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// Copyright (C) Moondance Labs Ltd.
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// This file is part of Tanssi.
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// Tanssi is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Tanssi is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Tanssi.  If not, see <http://www.gnu.org/licenses/>
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#![cfg(test)]
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use {
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    common::*,
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    cumulus_primitives_core::ParaId,
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    dancebox_runtime::{
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        xcm_config::ForeignAssetsInstance, RewardsCollatorCommission, StreamPayment,
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        StreamPaymentAssetId, TimeUnit, TransactionPayment,
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    },
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    dp_consensus::runtime_decl_for_tanssi_authority_assignment_api::TanssiAuthorityAssignmentApiV1,
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    dp_core::well_known_keys,
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    frame_support::{
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        assert_noop, assert_ok, migration::put_storage_value, storage::generator::StorageMap,
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        BoundedVec, Hashable,
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    },
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    frame_system::ConsumedWeight,
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    nimbus_primitives::NIMBUS_KEY_ID,
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    pallet_author_noting_runtime_api::runtime_decl_for_author_noting_api::AuthorNotingApi,
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    pallet_balances::Instance1,
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    pallet_collator_assignment_runtime_api::runtime_decl_for_collator_assignment_api::CollatorAssignmentApi,
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    pallet_foreign_asset_creator::{AssetIdToForeignAsset, ForeignAssetToAssetId},
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    pallet_migrations::Migration,
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    pallet_pooled_staking::{
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        traits::IsCandidateEligible, AllTargetPool, EligibleCandidate, PendingOperationKey,
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        PendingOperationQuery, PoolsKey, SharesOrStake, TargetPool,
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    },
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    pallet_registrar_runtime_api::{
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        runtime_decl_for_registrar_api::RegistrarApi, ContainerChainGenesisData,
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    },
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    parity_scale_codec::Encode,
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    sp_consensus_aura::AURA_ENGINE_ID,
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    sp_core::Get,
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    sp_runtime::{
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        traits::{BadOrigin, BlakeTwo256, OpaqueKeys},
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        DigestItem, FixedU128,
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    },
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    sp_std::vec,
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    staging_xcm::{
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        latest::prelude::*,
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        v3::{
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            Junction as V3Junction, Junctions as V3Junctions, MultiLocation as V3MultiLocation,
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            NetworkId as V3NetworkId,
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        },
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    },
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    std::marker::PhantomData,
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    tanssi_runtime_common::migrations::{
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        ForeignAssetCreatorMigration, MigrateConfigurationParathreads,
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        MigrateServicesPaymentAddCollatorAssignmentCredits, RegistrarPendingVerificationValueToMap,
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    },
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    test_relay_sproof_builder::{HeaderAs, ParaHeaderSproofBuilder, ParaHeaderSproofBuilderItem},
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    tp_traits::{ContainerChainBlockInfo, SlotFrequency},
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};
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mod common;
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const UNIT: Balance = 1_000_000_000_000_000_000;
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#[test]
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1
fn genesis_balances() {
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1
    ExtBuilder::default()
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        .with_balances(vec![
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            // Alice gets 10k extra tokens for her mapping deposit
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            (AccountId::from(ALICE), 210_000 * UNIT),
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            (AccountId::from(BOB), 100_000 * UNIT),
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            (AccountId::from(CHARLIE), 100_000 * UNIT),
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            (AccountId::from(DAVE), 100_000 * UNIT),
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1
        ])
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        .with_collators(vec![
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            // Remove ALICE and BOB from collators
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            (AccountId::from(CHARLIE), 100 * UNIT),
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            (AccountId::from(DAVE), 100 * UNIT),
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1
        ])
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1
        .build()
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        .execute_with(|| {
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            assert_eq!(
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                Balances::usable_balance(AccountId::from(ALICE)),
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                210_000 * UNIT,
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1
            );
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            assert_eq!(
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                Balances::usable_balance(AccountId::from(BOB)),
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                100_000 * UNIT,
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1
            );
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        });
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}
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#[test]
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fn genesis_para_registrar() {
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    ExtBuilder::default()
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        .with_para_ids(vec![
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            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
        ])
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        .build()
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        .execute_with(|| {
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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1
            );
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1
        });
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}
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#[test]
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fn genesis_para_registrar_deregister() {
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    ExtBuilder::default()
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        .with_para_ids(vec![
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            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
        ])
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        .build()
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        .execute_with(|| {
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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1
            );
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            run_to_block(2);
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            assert_ok!(Registrar::deregister(root_origin(), 1002.into()), ());
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            // Pending
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            assert_eq!(
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                Registrar::pending_registered_para_ids(),
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                vec![(2u32, BoundedVec::try_from(vec![1001u32.into()]).unwrap())]
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1
            );
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            run_to_session(1);
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            assert_eq!(
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                Registrar::pending_registered_para_ids(),
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                vec![(2u32, BoundedVec::try_from(vec![1001u32.into()]).unwrap())]
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1
            );
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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1
            );
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            run_to_session(2);
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            assert_eq!(Registrar::pending_registered_para_ids(), vec![]);
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            assert_eq!(Registrar::registered_para_ids(), vec![1001.into()]);
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1
        });
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}
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#[test]
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fn genesis_para_registrar_runtime_api() {
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    ExtBuilder::default()
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        .with_para_ids(vec![
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            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
        ])
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        .build()
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        .execute_with(|| {
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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            );
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            assert_eq!(Runtime::registered_paras(), vec![1001.into(), 1002.into()]);
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            run_to_block(2);
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            assert_ok!(Registrar::deregister(root_origin(), 1002.into()), ());
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            assert_eq!(Runtime::registered_paras(), vec![1001.into(), 1002.into()]);
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            run_to_session(1);
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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1
            );
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            assert_eq!(Runtime::registered_paras(), vec![1001.into(), 1002.into()]);
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            run_to_session(2);
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            assert_eq!(Registrar::registered_para_ids(), vec![1001.into()]);
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            assert_eq!(Runtime::registered_paras(), vec![1001.into()]);
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        });
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}
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#[test]
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fn genesis_para_registrar_container_chain_genesis_data_runtime_api() {
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    let genesis_data_1001 = empty_genesis_data();
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    let genesis_data_1002 = ContainerChainGenesisData {
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        storage: vec![(b"key".to_vec(), b"value".to_vec()).into()],
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        name: Default::default(),
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        id: Default::default(),
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        fork_id: Default::default(),
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        extensions: vec![],
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        properties: Default::default(),
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    };
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    ExtBuilder::default()
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        .with_para_ids(vec![
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            (1001, genesis_data_1001.clone(), u32::MAX, u32::MAX).into(),
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            (1002, genesis_data_1002.clone(), u32::MAX, u32::MAX).into(),
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1
        ])
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        .build()
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        .execute_with(|| {
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            assert_eq!(
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                Registrar::registered_para_ids(),
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                vec![1001.into(), 1002.into()]
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            );
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            assert_eq!(Runtime::registered_paras(), vec![1001.into(), 1002.into()]);
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            assert_eq!(
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                Runtime::genesis_data(1001.into()).as_ref(),
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                Some(&genesis_data_1001)
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            );
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            assert_eq!(
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                Runtime::genesis_data(1002.into()).as_ref(),
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                Some(&genesis_data_1002)
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1
            );
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            assert_eq!(Runtime::genesis_data(1003.into()).as_ref(), None);
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            // This API cannot be used to get the genesis data of the orchestrator chain,
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            // with id 100
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            // TODO: where is that 100 defined?
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            assert_eq!(Runtime::genesis_data(100.into()).as_ref(), None);
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            run_to_block(2);
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            assert_ok!(Registrar::deregister(root_origin(), 1002.into()), ());
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            assert_eq!(Runtime::genesis_data(1002.into()).as_ref(), Some(&genesis_data_1002), "Deregistered container chain genesis data should not be removed until after 2 sessions");
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            let genesis_data_1003 = ContainerChainGenesisData {
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                storage: vec![(b"key3".to_vec(), b"value3".to_vec()).into()],
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                name: Default::default(),
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                id: Default::default(),
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                fork_id: Default::default(),
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                extensions: vec![],
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                properties: Default::default(),
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            };
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            assert_ok!(
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                Registrar::register(
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                    origin_of(ALICE.into()),
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                    1003.into(),
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                    genesis_data_1003.clone()
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                ),
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                ()
248
1
            );
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            // Registered container chains are inserted immediately
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            assert_eq!(
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                Runtime::genesis_data(1003.into()).as_ref(),
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                Some(&genesis_data_1003)
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1
            );
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            // Deregistered container chain genesis data is removed after 2 sessions
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            run_to_session(2u32);
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            assert_eq!(Runtime::genesis_data(1002.into()).as_ref(), None);
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1
        });
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}
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#[test]
263
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fn test_author_collation_aura() {
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    ExtBuilder::default()
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        .with_para_ids(vec![
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            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
        ])
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        .build()
270
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        .execute_with(|| {
271
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            run_to_block(5);
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            // Assert current slot gets updated
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            assert_eq!(current_slot(), 4u64);
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            // slot 4, alice
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            assert!(current_author() == AccountId::from(ALICE));
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            run_to_block(6);
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1

            
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            assert_eq!(current_slot(), 5u64);
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            // slot 5, bob
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            assert!(current_author() == AccountId::from(BOB));
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1
        });
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1
}
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#[test]
286
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fn test_author_collation_aura_change_of_authorities_on_session() {
287
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    ExtBuilder::default()
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        .with_balances(vec![
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            // Alice gets 10k extra tokens for her mapping deposit
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            (AccountId::from(ALICE), 210_000 * UNIT),
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            (AccountId::from(BOB), 100_000 * UNIT),
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            (AccountId::from(CHARLIE), 100_000 * UNIT),
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            (AccountId::from(DAVE), 100_000 * UNIT),
294
1
        ])
295
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        .with_para_ids(vec![
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            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
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1
        ])
299
1
        .build()
300
1
        .execute_with(|| {
301
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            run_to_block(2);
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            // Assert current slot gets updated
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            assert_eq!(current_slot(), 1u64);
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            assert!(current_author() == AccountId::from(BOB));
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            // We change invulnerables
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            // We first need to set the keys
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            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
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            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
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1

            
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            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
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            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
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1

            
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            // Set CHARLIE and DAVE keys
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            assert_ok!(Session::set_keys(
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                origin_of(CHARLIE.into()),
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1
                dancebox_runtime::SessionKeys {
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                    nimbus: charlie_id.clone(),
319
1
                },
320
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                vec![]
321
1
            ));
322
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            assert_ok!(Session::set_keys(
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                origin_of(DAVE.into()),
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1
                dancebox_runtime::SessionKeys {
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                    nimbus: dave_id.clone(),
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1
                },
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                vec![]
328
1
            ));
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            // Change invulnerables
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            assert_ok!(Invulnerables::remove_invulnerable(
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                root_origin(),
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                ALICE.into()
334
1
            ));
335
1
            assert_ok!(Invulnerables::remove_invulnerable(
336
1
                root_origin(),
337
1
                BOB.into()
338
1
            ));
339
1
            assert_ok!(Invulnerables::add_invulnerable(
340
1
                root_origin(),
341
1
                CHARLIE.into()
342
1
            ));
343
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            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
344

            
345
            // SESSION CHANGE. First session. it takes 2 sessions to see the change
346
1
            run_to_session(1u32);
347
1
            let author = get_orchestrator_current_author().unwrap();
348
1

            
349
1
            assert_eq!(current_author(), author);
350
1
            assert!(authorities() == vec![alice_id.clone(), bob_id.clone()]);
351

            
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            // Invulnerables should have triggered on new session authorities change
353
1
            run_to_session(2u32);
354
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            let author_after_changes = get_orchestrator_current_author().unwrap();
355
1

            
356
1
            assert_eq!(current_author(), author_after_changes);
357
1
            assert_eq!(authorities(), vec![charlie_id, dave_id]);
358
1
        });
359
1
}
360

            
361
#[test]
362
1
fn test_author_collation_aura_add_assigned_to_paras() {
363
1
    ExtBuilder::default()
364
1
        .with_balances(vec![
365
1
            // Alice gets 10k extra tokens for her mapping deposit
366
1
            (AccountId::from(ALICE), 210_000 * UNIT),
367
1
            (AccountId::from(BOB), 100_000 * UNIT),
368
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
369
1
            (AccountId::from(DAVE), 100_000 * UNIT),
370
1
        ])
371
1
        .with_para_ids(vec![
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1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
373
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
374
1
        ])
375
1
        .build()
376
1
        .execute_with(|| {
377
1
            run_to_block(2);
378
1
            // Assert current slot gets updated
379
1
            assert_eq!(current_slot(), 1u64);
380
1
            assert!(current_author() == AccountId::from(BOB));
381

            
382
            // We change invulnerables
383
            // We first need to set the keys
384
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
385
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
386
1

            
387
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
388
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
389
1

            
390
1
            // Set CHARLIE and DAVE keys
391
1
            assert_ok!(Session::set_keys(
392
1
                origin_of(CHARLIE.into()),
393
1
                dancebox_runtime::SessionKeys { nimbus: charlie_id },
394
1
                vec![]
395
1
            ));
396
1
            assert_ok!(Session::set_keys(
397
1
                origin_of(DAVE.into()),
398
1
                dancebox_runtime::SessionKeys { nimbus: dave_id },
399
1
                vec![]
400
1
            ));
401

            
402
            // Add new invulnerables
403
1
            assert_ok!(Invulnerables::add_invulnerable(
404
1
                root_origin(),
405
1
                CHARLIE.into()
406
1
            ));
407
1
            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
408

            
409
            // SESSION CHANGE. First session. it takes 2 sessions to see the change
410
1
            run_to_session(1u32);
411
1
            let author = get_orchestrator_current_author().unwrap();
412
1

            
413
1
            assert_eq!(current_author(), author);
414
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
415

            
416
            // Invulnerables should have triggered on new session authorities change
417
            // However charlie and dave shoudl have gone to one para (1001)
418
1
            run_to_session(2u32);
419
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
420
1
            let assignment = CollatorAssignment::collator_container_chain();
421
1
            assert_eq!(
422
1
                assignment.container_chains[&1001u32.into()],
423
1
                vec![CHARLIE.into(), DAVE.into()]
424
1
            );
425
1
        });
426
1
}
427

            
428
#[test]
429
1
fn test_authors_without_paras() {
430
1
    ExtBuilder::default()
431
1
        .with_balances(vec![
432
1
            // Alice gets 10k extra tokens for her mapping deposit
433
1
            (AccountId::from(ALICE), 210_000 * UNIT),
434
1
            (AccountId::from(BOB), 100_000 * UNIT),
435
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
436
1
            (AccountId::from(DAVE), 100_000 * UNIT),
437
1
        ])
438
1
        .with_collators(vec![
439
1
            (AccountId::from(ALICE), 210 * UNIT),
440
1
            (AccountId::from(BOB), 100 * UNIT),
441
1
            (AccountId::from(CHARLIE), 100 * UNIT),
442
1
            (AccountId::from(DAVE), 100 * UNIT),
443
1
        ])
444
1
        .build()
445
1
        .execute_with(|| {
446
1
            run_to_block(2);
447
1
            // Assert current slot gets updated
448
1
            assert_eq!(current_slot(), 1u64);
449
1
            assert!(current_author() == AccountId::from(BOB));
450

            
451
            // Only Alice and Bob collate for our chain
452
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
453
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
454
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
455
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
456
1

            
457
1
            // It does not matter if we insert more collators, only two will be assigned
458
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
459

            
460
            // Set moondance collators to min 2 max 5
461
1
            assert_ok!(
462
1
                Configuration::set_min_orchestrator_collators(root_origin(), 2),
463
1
                ()
464
1
            );
465
1
            assert_ok!(
466
1
                Configuration::set_max_orchestrator_collators(root_origin(), 5),
467
1
                ()
468
1
            );
469

            
470
1
            run_to_session(2);
471
1
            assert_eq!(authorities(), vec![alice_id, bob_id, charlie_id, dave_id]);
472
1
        });
473
1
}
474

            
475
#[test]
476
1
fn test_authors_paras_inserted_a_posteriori() {
477
1
    ExtBuilder::default()
478
1
        .with_balances(vec![
479
1
            // Alice gets 10k extra tokens for her mapping deposit
480
1
            (AccountId::from(ALICE), 210_000 * UNIT),
481
1
            (AccountId::from(BOB), 100_000 * UNIT),
482
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
483
1
            (AccountId::from(DAVE), 100_000 * UNIT),
484
1
        ])
485
1
        .with_collators(vec![
486
1
            (AccountId::from(ALICE), 210 * UNIT),
487
1
            (AccountId::from(BOB), 100 * UNIT),
488
1
            (AccountId::from(CHARLIE), 100 * UNIT),
489
1
            (AccountId::from(DAVE), 100 * UNIT),
490
1
        ])
491
1
        .build()
492
1
        .execute_with(|| {
493
1
            run_to_block(2);
494
1
            // Assert current slot gets updated
495
1
            assert_eq!(current_slot(), 1u64);
496
1
            assert!(current_author() == AccountId::from(BOB));
497

            
498
            // Alice and Bob collate in our chain
499
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
500
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
501
1

            
502
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
503

            
504
1
            assert_ok!(Registrar::register(
505
1
                origin_of(ALICE.into()),
506
1
                1001.into(),
507
1
                empty_genesis_data()
508
1
            ));
509
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
510
1
            assert_ok!(Registrar::mark_valid_for_collating(
511
1
                root_origin(),
512
1
                1001.into()
513
1
            ));
514
1
            assert_ok!(ServicesPayment::purchase_credits(
515
1
                origin_of(ALICE.into()),
516
1
                1001.into(),
517
1
                block_credits_to_required_balance(1000, 1001.into())
518
1
            ));
519
1
            assert_ok!(Registrar::register(
520
1
                origin_of(ALICE.into()),
521
1
                1002.into(),
522
1
                empty_genesis_data()
523
1
            ));
524
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1002.into());
525
1
            assert_ok!(Registrar::mark_valid_for_collating(
526
1
                root_origin(),
527
1
                1002.into()
528
1
            ));
529
1
            assert_ok!(ServicesPayment::purchase_credits(
530
1
                origin_of(ALICE.into()),
531
1
                1002.into(),
532
1
                block_credits_to_required_balance(1000, 1002.into())
533
1
            ));
534

            
535
            // Assignment should happen after 2 sessions
536
1
            run_to_session(1u32);
537
1
            let assignment = CollatorAssignment::collator_container_chain();
538
1
            assert!(assignment.container_chains.is_empty());
539
1
            run_to_session(2u32);
540
1

            
541
1
            // Charlie and Dave should be assigned to para 1001
542
1
            let assignment = CollatorAssignment::collator_container_chain();
543
1
            assert_eq!(
544
1
                assignment.container_chains[&1001u32.into()],
545
1
                vec![CHARLIE.into(), DAVE.into()]
546
1
            );
547
1
        });
548
1
}
549

            
550
#[test]
551
1
fn test_authors_paras_inserted_a_posteriori_with_collators_already_assigned() {
552
1
    ExtBuilder::default()
553
1
        .with_balances(vec![
554
1
            // Alice gets 10k extra tokens for her mapping deposit
555
1
            (AccountId::from(ALICE), 210_000 * UNIT),
556
1
            (AccountId::from(BOB), 100_000 * UNIT),
557
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
558
1
            (AccountId::from(DAVE), 100_000 * UNIT),
559
1
        ])
560
1
        .with_collators(vec![
561
1
            (AccountId::from(ALICE), 210 * UNIT),
562
1
            (AccountId::from(BOB), 100 * UNIT),
563
1
            (AccountId::from(CHARLIE), 100 * UNIT),
564
1
            (AccountId::from(DAVE), 100 * UNIT),
565
1
        ])
566
1
        .with_config(pallet_configuration::HostConfiguration {
567
1
            max_collators: 100,
568
1
            min_orchestrator_collators: 2,
569
1
            max_orchestrator_collators: 5,
570
1
            collators_per_container: 2,
571
1
            full_rotation_period: 24,
572
1
            ..Default::default()
573
1
        })
574
1
        .build()
575
1
        .execute_with(|| {
576
1
            run_to_block(2);
577
1
            // Assert current slot gets updated
578
1
            assert_eq!(current_slot(), 1u64);
579
1
            assert!(current_author() == AccountId::from(BOB));
580

            
581
            // Alice and Bob collate in our chain
582
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
583
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
584
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
585
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
586
1

            
587
1
            assert_eq!(authorities(), vec![alice_id, bob_id, charlie_id, dave_id]);
588

            
589
1
            assert_ok!(Registrar::register(
590
1
                origin_of(ALICE.into()),
591
1
                1001.into(),
592
1
                empty_genesis_data()
593
1
            ));
594
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
595
1
            assert_ok!(Registrar::mark_valid_for_collating(
596
1
                root_origin(),
597
1
                1001.into()
598
1
            ));
599
1
            assert_ok!(ServicesPayment::purchase_credits(
600
1
                origin_of(ALICE.into()),
601
1
                1001.into(),
602
1
                block_credits_to_required_balance(1000, 1001.into())
603
1
            ));
604

            
605
            // Assignment should happen after 2 sessions
606
1
            run_to_session(1u32);
607
1
            let assignment = CollatorAssignment::collator_container_chain();
608
1
            assert!(assignment.container_chains.is_empty());
609
1
            run_to_session(2u32);
610
1

            
611
1
            // Charlie and Dave are now assigned to para 1001
612
1
            let assignment = CollatorAssignment::collator_container_chain();
613
1
            assert_eq!(
614
1
                assignment.container_chains[&1001u32.into()],
615
1
                vec![CHARLIE.into(), DAVE.into()]
616
1
            );
617
1
            assert_eq!(
618
1
                assignment.orchestrator_chain,
619
1
                vec![ALICE.into(), BOB.into()]
620
1
            );
621
1
        });
622
1
}
623

            
624
#[test]
625
1
fn test_paras_registered_but_zero_credits() {
626
1
    ExtBuilder::default()
627
1
        .with_balances(vec![
628
1
            // Alice gets 10k extra tokens for her mapping deposit
629
1
            (AccountId::from(ALICE), 210_000 * UNIT),
630
1
            (AccountId::from(BOB), 100_000 * UNIT),
631
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
632
1
            (AccountId::from(DAVE), 100_000 * UNIT),
633
1
        ])
634
1
        .with_collators(vec![
635
1
            (AccountId::from(ALICE), 210 * UNIT),
636
1
            (AccountId::from(BOB), 100 * UNIT),
637
1
            (AccountId::from(CHARLIE), 100 * UNIT),
638
1
            (AccountId::from(DAVE), 100 * UNIT),
639
1
        ])
640
1
        .build()
641
1
        .execute_with(|| {
642
1
            run_to_block(2);
643
1
            // Assert current slot gets updated
644
1
            assert_eq!(current_slot(), 1u64);
645
1
            assert!(current_author() == AccountId::from(BOB));
646

            
647
            // Alice and Bob collate in our chain
648
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
649
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
650
1

            
651
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
652

            
653
1
            assert_ok!(Registrar::register(
654
1
                origin_of(ALICE.into()),
655
1
                1001.into(),
656
1
                empty_genesis_data()
657
1
            ));
658
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
659
1
            assert_ok!(Registrar::mark_valid_for_collating(
660
1
                root_origin(),
661
1
                1001.into()
662
1
            ));
663
            // Need to reset credits to 0 because now parachains are given free credits on register
664
1
            assert_ok!(ServicesPayment::set_block_production_credits(
665
1
                root_origin(),
666
1
                1001.into(),
667
1
                0
668
1
            ));
669

            
670
            // Assignment should happen after 2 sessions
671
1
            run_to_session(1u32);
672
1
            let assignment = CollatorAssignment::collator_container_chain();
673
1
            assert!(assignment.container_chains.is_empty());
674
1
            run_to_session(2u32);
675
1

            
676
1
            // Nobody should be assigned to para 1001
677
1
            let assignment = CollatorAssignment::collator_container_chain();
678
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
679
1
        });
680
1
}
681

            
682
#[test]
683
1
fn test_paras_registered_but_not_enough_credits() {
684
1
    ExtBuilder::default()
685
1
        .with_balances(vec![
686
1
            // Alice gets 10k extra tokens for her mapping deposit
687
1
            (AccountId::from(ALICE), 210_000 * UNIT),
688
1
            (AccountId::from(BOB), 100_000 * UNIT),
689
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
690
1
            (AccountId::from(DAVE), 100_000 * UNIT),
691
1
        ])
692
1
        .with_collators(vec![
693
1
            (AccountId::from(ALICE), 210 * UNIT),
694
1
            (AccountId::from(BOB), 100 * UNIT),
695
1
            (AccountId::from(CHARLIE), 100 * UNIT),
696
1
            (AccountId::from(DAVE), 100 * UNIT),
697
1
        ])
698
1
        .build()
699
1
        .execute_with(|| {
700
1
            run_to_block(2);
701
1
            // Assert current slot gets updated
702
1
            assert_eq!(current_slot(), 1u64);
703
1
            assert!(current_author() == AccountId::from(BOB));
704

            
705
            // Alice and Bob collate in our chain
706
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
707
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
708
1

            
709
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
710

            
711
1
            assert_ok!(Registrar::register(
712
1
                origin_of(ALICE.into()),
713
1
                1001.into(),
714
1
                empty_genesis_data()
715
1
            ));
716
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
717
1
            assert_ok!(Registrar::mark_valid_for_collating(
718
1
                root_origin(),
719
1
                1001.into()
720
1
            ));
721
            // Need to reset credits to 0 because now parachains are given free credits on register
722
1
            assert_ok!(ServicesPayment::set_block_production_credits(
723
1
                root_origin(),
724
1
                1001.into(),
725
1
                0
726
1
            ));
727
            // Purchase 1 credit less that what is needed
728
1
            let credits_1001 = dancebox_runtime::Period::get() - 1;
729
1
            assert_ok!(ServicesPayment::set_block_production_credits(
730
1
                root_origin(),
731
1
                1001.into(),
732
1
                credits_1001
733
1
            ));
734

            
735
            // Assignment should happen after 2 sessions
736
1
            run_to_session(1u32);
737
1
            let assignment = CollatorAssignment::collator_container_chain();
738
1
            assert!(assignment.container_chains.is_empty());
739
1
            run_to_session(2u32);
740
1
            // Nobody should be assigned to para 1001
741
1
            let assignment = CollatorAssignment::collator_container_chain();
742
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None);
743

            
744
            // Now purchase the missing block credit
745
1
            assert_ok!(ServicesPayment::set_block_production_credits(
746
1
                root_origin(),
747
1
                1001.into(),
748
1
                credits_1001 + 1
749
1
            ));
750

            
751
1
            run_to_session(4u32);
752
1
            // Charlie and Dave should be assigned to para 1001
753
1
            let assignment = CollatorAssignment::collator_container_chain();
754
1
            assert_eq!(
755
1
                assignment.container_chains[&1001u32.into()],
756
1
                vec![CHARLIE.into(), DAVE.into()]
757
1
            );
758
1
        });
759
1
}
760

            
761
#[test]
762
1
fn test_paras_registered_but_only_credits_for_1_session() {
763
1
    ExtBuilder::default()
764
1
        .with_balances(vec![
765
1
            // Alice gets 10k extra tokens for her mapping deposit
766
1
            (AccountId::from(ALICE), 210_000 * UNIT),
767
1
            (AccountId::from(BOB), 100_000 * UNIT),
768
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
769
1
            (AccountId::from(DAVE), 100_000 * UNIT),
770
1
        ])
771
1
        .with_collators(vec![
772
1
            (AccountId::from(ALICE), 210 * UNIT),
773
1
            (AccountId::from(BOB), 100 * UNIT),
774
1
            (AccountId::from(CHARLIE), 100 * UNIT),
775
1
            (AccountId::from(DAVE), 100 * UNIT),
776
1
        ])
777
1
        .build()
778
1
        .execute_with(|| {
779
1
            run_to_block(2);
780
1
            // Assert current slot gets updated
781
1
            assert_eq!(current_slot(), 1u64);
782
1
            assert!(current_author() == AccountId::from(BOB));
783

            
784
            // Alice and Bob collate in our chain
785
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
786
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
787
1

            
788
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
789

            
790
1
            assert_ok!(Registrar::register(
791
1
                origin_of(ALICE.into()),
792
1
                1001.into(),
793
1
                empty_genesis_data()
794
1
            ));
795
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
796
1
            assert_ok!(Registrar::mark_valid_for_collating(
797
1
                root_origin(),
798
1
                1001.into()
799
1
            ));
800
            // Need to reset credits to 0 because now parachains are given free credits on register
801
1
            assert_ok!(ServicesPayment::set_block_production_credits(
802
1
                root_origin(),
803
1
                1001.into(),
804
1
                0
805
1
            ));
806
            // Purchase only enough credits for 1 session
807
1
            let credits_1001 = dancebox_runtime::Period::get();
808
1
            assert_ok!(ServicesPayment::set_block_production_credits(
809
1
                root_origin(),
810
1
                1001.into(),
811
1
                credits_1001
812
1
            ));
813

            
814
            // Assignment should happen after 2 sessions
815
1
            run_to_session(1u32);
816
1
            let assignment = CollatorAssignment::collator_container_chain();
817
1
            assert!(assignment.container_chains.is_empty());
818
1
            run_to_session(2u32);
819
1
            // Charlie and Dave should be assigned to para 1001
820
1
            let assignment = CollatorAssignment::collator_container_chain();
821
1
            assert_eq!(
822
1
                assignment.container_chains[&1001u32.into()],
823
1
                vec![CHARLIE.into(), DAVE.into()]
824
1
            );
825

            
826
            // No credits are consumed if the container chain is not producing blocks
827
1
            run_block();
828
1
            let credits =
829
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
830
1
                    .unwrap_or_default();
831
1
            assert_eq!(credits, credits_1001);
832

            
833
            // Simulate block inclusion from container chain 1001
834
1
            let mut sproof = ParaHeaderSproofBuilder::default();
835
1
            let slot: u64 = 5;
836
1
            let s = ParaHeaderSproofBuilderItem {
837
1
                para_id: 1001.into(),
838
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
839
1
                    parent_hash: Default::default(),
840
1
                    number: 1,
841
1
                    state_root: Default::default(),
842
1
                    extrinsics_root: Default::default(),
843
1
                    digest: sp_runtime::generic::Digest {
844
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
845
1
                    },
846
1
                }),
847
1
            };
848
1
            sproof.items.push(s);
849
1
            set_author_noting_inherent_data(sproof);
850
1

            
851
1
            run_block();
852
1
            let credits =
853
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
854
1
                    .unwrap_or_default();
855
1
            assert_eq!(credits, credits_1001 - 1);
856

            
857
1
            run_to_session(4u32);
858
1
            // Nobody should be assigned to para 1001
859
1
            let assignment = CollatorAssignment::collator_container_chain();
860
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
861

            
862
            // The container chain only produced one block, so it only consumed one block credit.
863
            // (it could have produced more blocks, but at most it would have consumed `Period::get()` credits)
864
1
            let credits =
865
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
866
1
                    .unwrap_or_default();
867
1
            assert_eq!(credits, credits_1001 - 1);
868
1
        });
869
1
}
870

            
871
#[test]
872
1
fn test_parachains_deregister_collators_re_assigned() {
873
1
    ExtBuilder::default()
874
1
        .with_balances(vec![
875
1
            // Alice gets 10k extra tokens for her mapping deposit
876
1
            (AccountId::from(ALICE), 210_000 * UNIT),
877
1
            (AccountId::from(BOB), 100_000 * UNIT),
878
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
879
1
            (AccountId::from(DAVE), 100_000 * UNIT),
880
1
        ])
881
1
        .with_collators(vec![
882
1
            (AccountId::from(ALICE), 210 * UNIT),
883
1
            (AccountId::from(BOB), 100 * UNIT),
884
1
            (AccountId::from(CHARLIE), 100 * UNIT),
885
1
            (AccountId::from(DAVE), 100 * UNIT),
886
1
        ])
887
1
        .with_para_ids(vec![
888
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
889
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
890
1
        ])
891
1
        .build()
892
1
        .execute_with(|| {
893
1
            run_to_block(2);
894
1
            // Assert current slot gets updated
895
1
            assert_eq!(current_slot(), 1u64);
896
1
            assert!(current_author() == AccountId::from(BOB));
897

            
898
            // Alice and Bob are authorities
899
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
900
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
901
1

            
902
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
903

            
904
            // Charlie and Dave to 1001
905
1
            let assignment = CollatorAssignment::collator_container_chain();
906
1
            assert_eq!(
907
1
                assignment.container_chains[&1001u32.into()],
908
1
                vec![CHARLIE.into(), DAVE.into()]
909
1
            );
910

            
911
1
            assert_ok!(Registrar::deregister(root_origin(), 1001.into()), ());
912

            
913
            // Assignment should happen after 2 sessions
914
1
            run_to_session(1u32);
915
1

            
916
1
            let assignment = CollatorAssignment::collator_container_chain();
917
1
            assert_eq!(
918
1
                assignment.container_chains[&1001u32.into()],
919
1
                vec![CHARLIE.into(), DAVE.into()]
920
1
            );
921

            
922
1
            run_to_session(2u32);
923
1

            
924
1
            // Charlie and Dave should be assigne dot para 1002 this time
925
1
            let assignment = CollatorAssignment::collator_container_chain();
926
1
            assert_eq!(
927
1
                assignment.container_chains[&1002u32.into()],
928
1
                vec![CHARLIE.into(), DAVE.into()]
929
1
            );
930
1
        });
931
1
}
932

            
933
#[test]
934
1
fn test_parachains_deregister_collators_config_change_reassigned() {
935
1
    ExtBuilder::default()
936
1
        .with_balances(vec![
937
1
            // Alice gets 10k extra tokens for her mapping deposit
938
1
            (AccountId::from(ALICE), 210_000 * UNIT),
939
1
            (AccountId::from(BOB), 100_000 * UNIT),
940
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
941
1
            (AccountId::from(DAVE), 100_000 * UNIT),
942
1
        ])
943
1
        .with_collators(vec![
944
1
            (AccountId::from(ALICE), 210 * UNIT),
945
1
            (AccountId::from(BOB), 100 * UNIT),
946
1
            (AccountId::from(CHARLIE), 100 * UNIT),
947
1
            (AccountId::from(DAVE), 100 * UNIT),
948
1
        ])
949
1
        .with_para_ids(vec![
950
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
951
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
952
1
        ])
953
1
        .build()
954
1
        .execute_with(|| {
955
1
            run_to_block(2);
956
1
            // Assert current slot gets updated
957
1
            assert_eq!(current_slot(), 1u64);
958
1
            assert!(current_author() == AccountId::from(BOB));
959

            
960
            // Alice and Bob are authorities
961
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
962
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
963
1

            
964
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
965

            
966
            // Set orchestrator collators to 1
967
1
            assert_ok!(
968
1
                Configuration::set_max_orchestrator_collators(root_origin(), 1),
969
1
                ()
970
1
            );
971

            
972
            // Set container chain collators to 3
973
1
            assert_ok!(
974
1
                Configuration::set_collators_per_container(root_origin(), 3),
975
1
                ()
976
1
            );
977

            
978
            // Charlie and Dave to 1001
979
1
            let assignment = CollatorAssignment::collator_container_chain();
980
1
            assert_eq!(
981
1
                assignment.container_chains[&1001u32.into()],
982
1
                vec![CHARLIE.into(), DAVE.into()]
983
1
            );
984

            
985
            // Assignment should happen after 2 sessions
986
1
            run_to_session(1u32);
987
1

            
988
1
            let assignment = CollatorAssignment::collator_container_chain();
989
1
            assert_eq!(
990
1
                assignment.container_chains[&1001u32.into()],
991
1
                vec![CHARLIE.into(), DAVE.into()]
992
1
            );
993

            
994
1
            run_to_session(2u32);
995
1

            
996
1
            // Charlie, Dave and BOB should be assigne dot para 1001 this time
997
1
            let assignment = CollatorAssignment::collator_container_chain();
998
1
            assert_eq!(
999
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into(), BOB.into()]
1
            );
1
            assert_eq!(assignment.orchestrator_chain, vec![ALICE.into()]);
1
        });
1
}
#[test]
1
fn test_orchestrator_collators_with_non_sufficient_collators() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
        ])
1
        .with_collators(vec![(AccountId::from(ALICE), 210 * UNIT)])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(ALICE));
            // Alice and Bob are authorities
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id]);
1
        });
1
}
#[test]
1
fn test_configuration_on_session_change() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        assert_eq!(Configuration::config().max_collators, 100);
1
        assert_eq!(Configuration::config().min_orchestrator_collators, 2);
1
        assert_eq!(Configuration::config().collators_per_container, 2);
1
        assert_ok!(Configuration::set_max_collators(root_origin(), 50), ());
1
        run_to_session(1u32);
1

            
1
        assert_ok!(
1
            Configuration::set_min_orchestrator_collators(root_origin(), 20),
1
            ()
1
        );
1
        assert_eq!(Configuration::config().max_collators, 100);
1
        assert_eq!(Configuration::config().min_orchestrator_collators, 2);
1
        assert_eq!(Configuration::config().collators_per_container, 2);
1
        run_to_session(2u32);
1
        assert_ok!(
1
            Configuration::set_collators_per_container(root_origin(), 10),
1
            ()
1
        );
1
        assert_eq!(Configuration::config().max_collators, 50);
1
        assert_eq!(Configuration::config().min_orchestrator_collators, 2);
1
        assert_eq!(Configuration::config().collators_per_container, 2);
1
        run_to_session(3u32);
1

            
1
        assert_eq!(Configuration::config().max_collators, 50);
1
        assert_eq!(Configuration::config().min_orchestrator_collators, 20);
1
        assert_eq!(Configuration::config().collators_per_container, 2);
1
        run_to_session(4u32);
1

            
1
        assert_eq!(Configuration::config().max_collators, 50);
1
        assert_eq!(Configuration::config().min_orchestrator_collators, 20);
1
        assert_eq!(Configuration::config().collators_per_container, 10);
1
    });
1
}
#[test]
1
fn test_author_collation_aura_add_assigned_to_paras_runtime_api() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
1
            assert_eq!(
1
                Runtime::parachain_collators(100.into()),
1
                Some(vec![ALICE.into(), BOB.into()])
1
            );
1
            assert_eq!(Runtime::parachain_collators(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(ALICE.into()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(ALICE.into()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(CHARLIE.into()),
1
                None
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(CHARLIE.into()),
1
                None
1
            );
            // We change invulnerables
            // We first need to set the keys
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1

            
1
            // Set CHARLIE and DAVE keys
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys { nimbus: charlie_id },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys { nimbus: dave_id },
1
                vec![]
1
            ));
            // Set new invulnerables
1
            assert_ok!(Invulnerables::add_invulnerable(
1
                root_origin(),
1
                CHARLIE.into()
1
            ));
1
            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
            // SESSION CHANGE. First session. it takes 2 sessions to see the change
1
            run_to_session(1u32);
1
            let author = get_orchestrator_current_author().unwrap();
1

            
1
            assert_eq!(current_author(), author);
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
1
            assert_eq!(
1
                Runtime::parachain_collators(100.into()),
1
                Some(vec![ALICE.into(), BOB.into()])
1
            );
1
            assert_eq!(Runtime::parachain_collators(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(CHARLIE.into()),
1
                None
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(CHARLIE.into()),
1
                Some(1001.into())
1
            );
            // Invulnerables should have triggered on new session authorities change
            // However charlie and dave shoudl have gone to one para (1001)
1
            run_to_session(2u32);
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
            assert_eq!(
1
                Runtime::parachain_collators(100.into()),
1
                Some(vec![ALICE.into(), BOB.into()])
1
            );
1
            assert_eq!(
1
                Runtime::parachain_collators(1001.into()),
1
                Some(vec![CHARLIE.into(), DAVE.into()])
1
            );
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(CHARLIE.into()),
1
                Some(1001.into())
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(CHARLIE.into()),
1
                Some(1001.into())
1
            );
            // Remove BOB
1
            assert_ok!(Invulnerables::remove_invulnerable(
1
                root_origin(),
1
                BOB.into()
1
            ));
1
            run_to_session(3u32);
1
            assert_eq!(
1
                Runtime::parachain_collators(100.into()),
1
                Some(vec![ALICE.into(), BOB.into()])
1
            );
1
            assert_eq!(
1
                Runtime::parachain_collators(1001.into()),
1
                Some(vec![CHARLIE.into(), DAVE.into()])
1
            );
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(BOB.into()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(BOB.into()),
1
                None
1
            );
1
            run_to_session(4u32);
1
            assert_eq!(
1
                Runtime::parachain_collators(100.into()),
1
                Some(vec![ALICE.into(), CHARLIE.into()])
1
            );
1
            assert_eq!(Runtime::parachain_collators(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::current_collator_parachain_assignment(BOB.into()),
1
                None
1
            );
1
            assert_eq!(
1
                Runtime::future_collator_parachain_assignment(BOB.into()),
1
                None
1
            );
1
        });
1
}
#[test]
1
fn test_consensus_runtime_api() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1

            
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(Runtime::para_id_authorities(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(charlie_id.clone()), None);
1
            assert_eq!(Runtime::check_para_id_assignment(dave_id.clone()), None);
            // Set CHARLIE and DAVE keys
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: charlie_id.clone(),
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_id.clone(),
1
                },
1
                vec![]
1
            ));
            // Set new invulnerables
1
            assert_ok!(Invulnerables::add_invulnerable(
1
                root_origin(),
1
                CHARLIE.into()
1
            ));
1
            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
1
            run_to_session(2u32);
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::para_id_authorities(1001.into()),
1
                Some(vec![charlie_id.clone(), dave_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(bob_id), Some(100.into()));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(charlie_id),
1
                Some(1001.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(dave_id),
1
                Some(1001.into())
1
            );
1
        });
1
}
#[test]
1
fn test_consensus_runtime_api_session_changes() {
1
    // The test shoul return always the assiignment on the next epoch
1
    // Meaning that we need to see before the session change block
1
    // if we can predict correctly
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1

            
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(Runtime::para_id_authorities(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(charlie_id.clone()), None);
1
            assert_eq!(Runtime::check_para_id_assignment(dave_id.clone()), None);
            // Set CHARLIE and DAVE keys
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: charlie_id.clone(),
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_id.clone(),
1
                },
1
                vec![]
1
            ));
            // Set new invulnerables
1
            assert_ok!(Invulnerables::add_invulnerable(
1
                root_origin(),
1
                CHARLIE.into()
1
            ));
1
            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
1
            let session_two_edge = dancebox_runtime::Period::get() * 2;
1
            // Let's run just 2 blocks before the session 2 change first
1
            // Prediction should still be identical, as we are not in the
1
            // edge of a session change
1
            run_to_block(session_two_edge - 2);
1

            
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(Runtime::para_id_authorities(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(charlie_id.clone()), None);
1
            assert_eq!(Runtime::check_para_id_assignment(dave_id.clone()), None);
            // Now we run to session edge -1. Here we should predict already with
            // authorities of the next block!
1
            run_to_block(session_two_edge - 1);
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::para_id_authorities(1001.into()),
1
                Some(vec![charlie_id.clone(), dave_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(bob_id), Some(100.into()));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(charlie_id),
1
                Some(1001.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(dave_id),
1
                Some(1001.into())
1
            );
1
        });
1
}
#[test]
1
fn test_consensus_runtime_api_next_session() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            let charlie_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            let dave_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1

            
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(Runtime::para_id_authorities(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(charlie_id.clone()), None);
1
            assert_eq!(Runtime::check_para_id_assignment(dave_id.clone()), None);
            // In the next session the assignment will not change
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(charlie_id.clone()),
1
                None,
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(dave_id.clone()),
1
                None,
1
            );
            // Set CHARLIE and DAVE keys
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: charlie_id.clone(),
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_id.clone(),
1
                },
1
                vec![]
1
            ));
            // Set new invulnerables
1
            assert_ok!(Invulnerables::add_invulnerable(
1
                root_origin(),
1
                CHARLIE.into()
1
            ));
1
            assert_ok!(Invulnerables::add_invulnerable(root_origin(), DAVE.into()));
1
            let session_two_edge = dancebox_runtime::Period::get() * 2;
1
            // Let's run just 2 blocks before the session 2 change first
1
            // Prediction should still be identical, as we are not in the
1
            // edge of a session change
1
            run_to_block(session_two_edge - 2);
1

            
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(Runtime::para_id_authorities(1001.into()), Some(vec![]));
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(Runtime::check_para_id_assignment(charlie_id.clone()), None);
1
            assert_eq!(Runtime::check_para_id_assignment(dave_id.clone()), None);
            // But in the next session the assignment will change, so future api returns different value
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(charlie_id.clone()),
1
                Some(1001.into()),
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(dave_id.clone()),
1
                Some(1001.into()),
1
            );
            // Now we run to session edge -1. Here we should predict already with
            // authorities of the next block!
1
            run_to_block(session_two_edge - 1);
1
            assert_eq!(
1
                Runtime::para_id_authorities(100.into()),
1
                Some(vec![alice_id.clone(), bob_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::para_id_authorities(1001.into()),
1
                Some(vec![charlie_id.clone(), dave_id.clone()])
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(alice_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(bob_id.clone()),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(charlie_id.clone()),
1
                Some(1001.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment(dave_id.clone()),
1
                Some(1001.into())
1
            );
            // check_para_id_assignment_next_session returns the same value as check_para_id_assignment
            // because we are on a session boundary
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(alice_id),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(bob_id),
1
                Some(100.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(charlie_id),
1
                Some(1001.into())
1
            );
1
            assert_eq!(
1
                Runtime::check_para_id_assignment_next_session(dave_id),
1
                Some(1001.into())
1
            );
1
        });
1
}
#[test]
1
fn test_author_noting_self_para_id_not_noting() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        let mut sproof = ParaHeaderSproofBuilder::default();
1
        let slot: u64 = 5;
1
        let self_para = parachain_info::Pallet::<Runtime>::get();
1
        let s = ParaHeaderSproofBuilderItem {
1
            para_id: self_para,
1
            author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                parent_hash: Default::default(),
1
                number: Default::default(),
1
                state_root: Default::default(),
1
                extrinsics_root: Default::default(),
1
                digest: sp_runtime::generic::Digest {
1
                    logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                },
1
            }),
1
        };
1
        sproof.items.push(s);
1

            
1
        set_author_noting_inherent_data(sproof);
1

            
1
        assert_eq!(AuthorNoting::latest_author(self_para), None);
1
    });
1
}
#[test]
1
fn test_author_noting_not_self_para() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let mut sproof = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let other_para: ParaId = 1001u32.into();
1

            
1
            // Charlie and Dave to 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: other_para,
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1
            sproof.items.push(s);
1

            
1
            set_author_noting_inherent_data(sproof);
1

            
1
            assert_eq!(
1
                AuthorNoting::latest_author(other_para),
1
                Some(ContainerChainBlockInfo {
1
                    block_number: 1,
1
                    author: AccountId::from(DAVE),
1
                    latest_slot_number: 0.into(),
1
                })
1
            );
1
        });
1
}
#[test]
1
fn test_author_noting_set_author_and_kill_author_data() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let other_para: ParaId = 1001u32.into();
1

            
1
            assert_ok!(AuthorNoting::set_author(
1
                root_origin(),
1
                other_para,
1
                1,
1
                AccountId::from(DAVE),
1
                1.into()
1
            ));
1
            assert_eq!(
1
                AuthorNoting::latest_author(other_para),
1
                Some(ContainerChainBlockInfo {
1
                    block_number: 1,
1
                    author: AccountId::from(DAVE),
1
                    latest_slot_number: 1.into(),
1
                })
1
            );
1
            assert_ok!(AuthorNoting::kill_author_data(root_origin(), other_para));
1
            assert_eq!(AuthorNoting::latest_author(other_para), None);
1
        });
1
}
#[test]
1
fn test_author_noting_set_author_and_kill_author_data_bad_origin() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let other_para: ParaId = 1001u32.into();
1

            
1
            assert_noop!(
1
                AuthorNoting::set_author(
1
                    origin_of(ALICE.into()),
1
                    other_para,
1
                    1,
1
                    AccountId::from(DAVE),
1
                    1.into()
1
                ),
1
                BadOrigin
1
            );
1
            assert_noop!(
1
                AuthorNoting::kill_author_data(origin_of(ALICE.into()), other_para),
1
                BadOrigin
1
            );
1
        });
1
}
#[test]
1
fn test_author_noting_runtime_api() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let mut sproof = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let other_para: ParaId = 1001u32.into();
1

            
1
            // Charlie and Dave to 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: other_para,
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1
            sproof.items.push(s);
1

            
1
            set_author_noting_inherent_data(sproof);
1

            
1
            assert_eq!(
1
                AuthorNoting::latest_author(other_para),
1
                Some(ContainerChainBlockInfo {
1
                    block_number: 1,
1
                    author: AccountId::from(DAVE),
1
                    latest_slot_number: 0.into(),
1
                })
1
            );
1
            assert_eq!(
1
                Runtime::latest_author(other_para),
1
                Some(AccountId::from(DAVE))
1
            );
1
            assert_eq!(Runtime::latest_block_number(other_para), Some(1));
1
        });
1
}
#[test]
1
fn test_collator_assignment_rotation() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            // Charlie and Dave to 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            let initial_assignment = assignment.clone();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
            let rotation_period = Configuration::config().full_rotation_period;
1
            run_to_session(rotation_period - 2);
1
            set_parachain_inherent_data_random_seed([1; 32]);
1
            run_block();
1

            
1
            assert!(CollatorAssignment::pending_collator_container_chain().is_none());
1
            run_to_session(rotation_period - 1);
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain(),
1
                initial_assignment,
1
            );
1
            assert!(CollatorAssignment::pending_collator_container_chain().is_some());
1
            run_to_session(rotation_period);
1
            // Assignment changed
1
            assert_ne!(
1
                CollatorAssignment::collator_container_chain(),
1
                initial_assignment,
1
            );
1
        });
1
}
#[test]
1
fn session_keys_key_type_id() {
1
    assert_eq!(
1
        dancebox_runtime::SessionKeys::key_ids(),
1
        vec![NIMBUS_KEY_ID]
1
    );
1
}
#[test]
1
fn test_session_keys_with_authority_mapping() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            let key_mapping_session_0 = AuthorityMapping::authority_id_mapping(0).unwrap();
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1
            let alice_id_2 = get_aura_id_from_seed("ALICE2");
1
            let bob_id_2 = get_aura_id_from_seed("BOB2");
1

            
1
            assert_eq!(key_mapping_session_0.len(), 2);
1
            assert_eq!(key_mapping_session_0.get(&alice_id), Some(&ALICE.into()));
1
            assert_eq!(key_mapping_session_0.get(&bob_id), Some(&BOB.into()));
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
            // Change Alice and Bob keys to something different
            // for now lets change it to alice_2 and bob_2
1
            assert_ok!(Session::set_keys(
1
                origin_of(ALICE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: alice_id_2.clone(),
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(BOB.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: bob_id_2.clone(),
1
                },
1
                vec![]
1
            ));
1
            run_to_session(1u32);
1
            let key_mapping_session_0 = AuthorityMapping::authority_id_mapping(0).unwrap();
1
            assert_eq!(key_mapping_session_0.len(), 2);
1
            assert_eq!(key_mapping_session_0.get(&alice_id), Some(&ALICE.into()));
1
            assert_eq!(key_mapping_session_0.get(&bob_id), Some(&BOB.into()));
1
            let key_mapping_session_1 = AuthorityMapping::authority_id_mapping(1).unwrap();
1
            assert_eq!(key_mapping_session_1.len(), 2);
1
            assert_eq!(key_mapping_session_1.get(&alice_id), Some(&ALICE.into()));
1
            assert_eq!(key_mapping_session_1.get(&bob_id), Some(&BOB.into()));
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
            //
1
            run_to_session(2u32);
1
            assert!(AuthorityMapping::authority_id_mapping(0).is_none());
1
            let key_mapping_session_1 = AuthorityMapping::authority_id_mapping(1).unwrap();
1
            assert_eq!(key_mapping_session_1.len(), 2);
1
            assert_eq!(key_mapping_session_1.get(&alice_id), Some(&ALICE.into()));
1
            assert_eq!(key_mapping_session_1.get(&bob_id), Some(&BOB.into()));
1
            let key_mapping_session_2 = AuthorityMapping::authority_id_mapping(2).unwrap();
1
            assert_eq!(key_mapping_session_2.len(), 2);
1
            assert_eq!(key_mapping_session_2.get(&alice_id_2), Some(&ALICE.into()));
1
            assert_eq!(key_mapping_session_2.get(&bob_id_2), Some(&BOB.into()));
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id_2, bob_id_2]);
1
        });
1
}
#[test]
1
fn test_session_keys_with_authority_assignment() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1
            let alice_id_2 = get_aura_id_from_seed("ALICE2");
1
            let bob_id_2 = get_aura_id_from_seed("BOB2");
1

            
1
            let key_mapping_session_0 = AuthorityAssignment::collator_container_chain(0).unwrap();
1
            assert_eq!(
1
                key_mapping_session_0.orchestrator_chain,
1
                vec![alice_id.clone(), bob_id.clone()],
1
            );
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().orchestrator_chain,
1
                vec![AccountId::from(ALICE), AccountId::from(BOB)],
1
            );
1
            let key_mapping_session_1 = AuthorityAssignment::collator_container_chain(1).unwrap();
1
            assert_eq!(key_mapping_session_1, key_mapping_session_0,);
1
            let old_assignment_session_1 =
1
                CollatorAssignment::pending_collator_container_chain().unwrap();
1
            assert_eq!(
1
                old_assignment_session_1,
1
                CollatorAssignment::collator_container_chain(),
1
            );
1
            let key_mapping_session_2 = AuthorityAssignment::collator_container_chain(2);
1
            assert!(key_mapping_session_2.is_none());
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id.clone(), bob_id.clone()]);
            // Change Alice and Bob keys to something different
            // for now lets change it to alice_2 and bob_2
1
            assert_ok!(Session::set_keys(
1
                origin_of(ALICE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: alice_id_2.clone(),
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(Session::set_keys(
1
                origin_of(BOB.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: bob_id_2.clone(),
1
                },
1
                vec![]
1
            ));
1
            run_to_session(1u32);
1
            let old_key_mapping_session_1 = key_mapping_session_1;
1

            
1
            // Session 0 got removed
1
            let key_mapping_session_0 = AuthorityAssignment::collator_container_chain(0);
1
            assert!(key_mapping_session_0.is_none());
            // The values at session 1 did not change
1
            let key_mapping_session_1 = AuthorityAssignment::collator_container_chain(1).unwrap();
1
            assert_eq!(key_mapping_session_1, old_key_mapping_session_1,);
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain(),
1
                old_assignment_session_1,
1
            );
            // Session 2 uses the new keys
1
            let key_mapping_session_2 = AuthorityAssignment::collator_container_chain(2).unwrap();
1
            assert_eq!(
1
                key_mapping_session_2.orchestrator_chain,
1
                vec![alice_id_2.clone(), bob_id_2.clone()],
1
            );
1
            assert_eq!(CollatorAssignment::pending_collator_container_chain(), None);
1
            let key_mapping_session_3 = AuthorityAssignment::collator_container_chain(3);
1
            assert!(key_mapping_session_3.is_none());
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            run_to_session(2u32);
1

            
1
            // Session 1 got removed
1
            let key_mapping_session_1 = AuthorityAssignment::collator_container_chain(1);
1
            assert!(key_mapping_session_1.is_none());
            // Session 2 uses the new keys
1
            let key_mapping_session_2 = AuthorityAssignment::collator_container_chain(2).unwrap();
1
            assert_eq!(
1
                key_mapping_session_2.orchestrator_chain,
1
                vec![alice_id_2.clone(), bob_id_2.clone()],
1
            );
1
            assert_eq!(
1
                old_assignment_session_1,
1
                CollatorAssignment::collator_container_chain(),
1
            );
            // Session 3 uses the new keys
1
            let key_mapping_session_3 = AuthorityAssignment::collator_container_chain(3).unwrap();
1
            assert_eq!(
1
                key_mapping_session_3.orchestrator_chain,
1
                vec![alice_id_2.clone(), bob_id_2.clone()],
1
            );
1
            assert_eq!(CollatorAssignment::pending_collator_container_chain(), None);
1
            let key_mapping_session_4 = AuthorityAssignment::collator_container_chain(4);
1
            assert!(key_mapping_session_4.is_none());
            // Everything should match to aura
1
            assert_eq!(authorities(), vec![alice_id_2, bob_id_2]);
1
        });
1
}
2
fn call_transfer(
2
    dest: sp_runtime::MultiAddress<sp_runtime::AccountId32, ()>,
2
    value: u128,
2
) -> RuntimeCall {
2
    RuntimeCall::Balances(pallet_balances::Call::transfer_allow_death { dest, value })
2
}
#[test]
1
fn test_proxy_any() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let delay = 0;
1
            assert_ok!(Proxy::add_proxy(
1
                origin_of(ALICE.into()),
1
                AccountId::from(BOB).into(),
1
                ProxyType::Any,
1
                delay
1
            ));
1
            let balance_before = System::account(AccountId::from(BOB)).data.free;
1
            let call = Box::new(call_transfer(AccountId::from(BOB).into(), 200_000));
1
            assert_ok!(Proxy::proxy(
1
                origin_of(BOB.into()),
1
                AccountId::from(ALICE).into(),
1
                None,
1
                call
1
            ));
1
            let balance_after = System::account(AccountId::from(BOB)).data.free;
1

            
1
            assert_eq!(balance_after, balance_before + 200_000);
1
        });
1
}
#[test]
1
fn test_proxy_non_transfer() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let delay = 0;
1
            assert_ok!(Proxy::add_proxy(
1
                origin_of(ALICE.into()),
1
                AccountId::from(BOB).into(),
1
                ProxyType::NonTransfer,
1
                delay
1
            ));
1
            let balance_before = System::account(AccountId::from(BOB)).data.free;
1
            let call = Box::new(call_transfer(AccountId::from(BOB).into(), 200_000));
1
            // The extrinsic succeeds but the call is filtered, so no transfer is actually done
1
            assert_ok!(Proxy::proxy(
1
                origin_of(BOB.into()),
1
                AccountId::from(ALICE).into(),
1
                None,
1
                call
1
            ));
1
            let balance_after = System::account(AccountId::from(BOB)).data.free;
1

            
1
            assert_eq!(balance_after, balance_before);
1
        });
1
}
#[test]
1
fn test_proxy_utility() {
1
    // All proxy types should be able to use Utility pallet, but we ensure
1
    // subcalls don't allow to circumvent filters.
1

            
1
    // Dummy match to ensure we update this test when adding new proxy types.
1
    match ProxyType::Any {
        ProxyType::Any
        | ProxyType::NonTransfer
        | ProxyType::Governance
        | ProxyType::Staking
        | ProxyType::CancelProxy
        | ProxyType::Balances
        | ProxyType::Registrar
        | ProxyType::SudoRegistrar
1
        | ProxyType::SessionKeyManagement => (),
1
    };
1

            
1
    // All except for any
1
    let proxy_types = &[
1
        ProxyType::NonTransfer,
1
        ProxyType::Governance,
1
        ProxyType::Staking,
1
        ProxyType::CancelProxy,
1
        ProxyType::Balances,
1
        ProxyType::Registrar,
1
        ProxyType::SudoRegistrar,
1
        ProxyType::SessionKeyManagement,
1
    ];
9
    for &proxy_type in proxy_types {
8
        ExtBuilder::default()
8
            .with_balances(vec![
8
                // Alice gets 10k extra tokens for her mapping deposit
8
                (AccountId::from(ALICE), 210_000 * UNIT),
8
                (AccountId::from(BOB), 100_000 * UNIT),
8
                (AccountId::from(CHARLIE), 100_000 * UNIT),
8
                (AccountId::from(DAVE), 100_000 * UNIT),
8
            ])
8
            .with_collators(vec![
8
                (AccountId::from(ALICE), 210 * UNIT),
8
                (AccountId::from(BOB), 100 * UNIT),
8
            ])
8
            .with_sudo(AccountId::from(ALICE))
8
            .build()
8
            .execute_with(|| {
8
                assert_ok!(Proxy::add_proxy(
8
                    origin_of(ALICE.into()),
8
                    AccountId::from(BOB).into(),
8
                    proxy_type,
8
                    0
8
                ));
8
                let free_balance = Balances::free_balance(AccountId::from(BOB));
8

            
8
                assert_ok!(Proxy::proxy(
8
                    origin_of(BOB.into()),
8
                    AccountId::from(ALICE).into(),
8
                    None,
8
                    Box::new(
8
                        pallet_sudo::Call::sudo {
8
                            call: Box::new(
8
                                pallet_utility::Call::batch {
8
                                    calls: vec![pallet_balances::Call::force_set_balance {
8
                                        who: AccountId::from(BOB).into(),
8
                                        new_free: 42424242424242
8
                                    }
8
                                    .into()]
8
                                }
8
                                .into()
8
                            )
8
                        }
8
                        .into()
8
                    )
8
                ));
8
                assert_eq!(Balances::free_balance(AccountId::from(BOB)), free_balance);
8
            });
8
    }
1
}
#[test]
1
fn check_well_known_keys() {
1
    use frame_support::traits::PalletInfo;
1

            
1
    // Pallet is named "Paras" in Polkadot.
1
    assert_eq!(
1
        well_known_keys::PARAS_HEADS_INDEX,
1
        frame_support::storage::storage_prefix(b"Paras", b"Heads")
1
    );
    // Tanssi storage. Since we cannot access the storages themselves,
    // we test the pallet prefix matches and then compute manually the full prefix.
1
    assert_eq!(
1
        dancebox_runtime::PalletInfo::name::<AuthorityAssignment>(),
1
        Some("AuthorityAssignment")
1
    );
1
    assert_eq!(
1
        well_known_keys::AUTHORITY_ASSIGNMENT_PREFIX,
1
        frame_support::storage::storage_prefix(b"AuthorityAssignment", b"CollatorContainerChain")
1
    );
1
    assert_eq!(
1
        dancebox_runtime::PalletInfo::name::<Session>(),
1
        Some("Session")
1
    );
1
    assert_eq!(
1
        well_known_keys::SESSION_INDEX,
1
        frame_support::storage::storage_prefix(b"Session", b"CurrentIndex")
1
    );
1
}
#[test]
1
fn test_staking_no_candidates_in_genesis() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let initial_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1

            
1
            assert_eq!(initial_candidates, vec![]);
1
        });
1
}
#[test]
1
fn test_staking_join() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1
            assert_eq!(System::account(AccountId::from(ALICE)).data.reserved, 0);
1
            let stake = MinimumSelfDelegation::get() * 10;
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // Immediately after joining, Alice is the top candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake
1
                }]
1
            );
            // And staked amount is immediately marked as "reserved"
1
            let balance_after = System::account(AccountId::from(ALICE)).data.free;
1
            assert_eq!(balance_before - balance_after, stake);
1
            assert_eq!(System::account(AccountId::from(ALICE)).data.reserved, stake);
1
        });
1
}
#[test]
1
fn test_staking_join_no_keys_registered() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1

            
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = MinimumSelfDelegation::get() * 10;
1
            let new_account = AccountId::from([42u8; 32]);
1
            assert_ok!(Balances::transfer_allow_death(
1
                origin_of(ALICE.into()),
1
                new_account.clone().into(),
1
                stake * 2
1
            ));
1
            let balance_before = System::account(new_account.clone()).data.free;
1
            assert_eq!(System::account(new_account.clone()).data.reserved, 0);
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(new_account.clone()),
1
                new_account.clone(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // The new account should be the top candidate but it has no keys registered in
            // pallet_session, so it is not eligible
1
            assert!(!<Runtime as pallet_pooled_staking::Config>::EligibleCandidatesFilter::is_candidate_eligible(&new_account));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1

            
1
            assert_eq!(eligible_candidates, vec![]);
            // And staked amount is immediately marked as "reserved"
1
            let balance_after = System::account(new_account.clone()).data.free;
1
            assert_eq!(balance_before - balance_after, stake);
1
            assert_eq!(System::account(new_account.clone()).data.reserved, stake);
1
        });
1
}
#[test]
1
fn test_staking_register_keys_after_joining() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1

            
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = MinimumSelfDelegation::get() * 10;
1
            let new_account = AccountId::from([42u8; 32]);
1
            assert_ok!(Balances::transfer_allow_death(
1
                origin_of(ALICE.into()),
1
                new_account.clone().into(),
1
                stake * 2
1
            ));
1
            let balance_before = System::account(new_account.clone()).data.free;
1
            assert_eq!(System::account(new_account.clone()).data.reserved, 0);
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(new_account.clone()),
1
                new_account.clone(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // The new account should be the top candidate but it has no keys registered in
            // pallet_session, so it is not eligible
1
            assert!(!<Runtime as pallet_pooled_staking::Config>::EligibleCandidatesFilter::is_candidate_eligible(&new_account));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![]);
            // And staked amount is immediately marked as "reserved"
1
            let balance_after = System::account(new_account.clone()).data.free;
1
            assert_eq!(balance_before - balance_after, stake);
1
            assert_eq!(System::account(new_account.clone()).data.reserved, stake);
            // Now register the keys
1
            let new_account_id = get_aura_id_from_seed(&new_account.to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(new_account.clone()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: new_account_id,
1
                },
1
                vec![]
1
            ));
            // Now eligible according to filter
1
            assert!(<Runtime as pallet_pooled_staking::Config>::EligibleCandidatesFilter::is_candidate_eligible(&new_account));
            // But not eligible according to pallet_pooled_staking, need to manually update candidate list
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![]);
            // Update candidate list
1
            assert_ok!(PooledStaking::update_candidate_position(
1
                origin_of(BOB.into()),
1
                vec![new_account.clone()]
1
            ));
            // Now it is eligible
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: new_account.clone(),
1
                    stake
1
                }]
1
            );
1
        });
1
}
#[test]
1
fn test_staking_join_bad_origin() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_noop!(
1
                PooledStaking::request_delegate(
1
                    root_origin(),
1
                    ALICE.into(),
1
                    TargetPool::AutoCompounding,
1
                    stake
1
                ),
1
                BadOrigin,
1
            );
1
        });
1
}
#[test]
1
fn test_staking_join_below_self_delegation_min() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake1 = MinimumSelfDelegation::get() / 3;
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake1
1
            ));
            // Since stake is below MinimumSelfDelegation, the join operation succeeds
            // but the candidate is not eligible
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
1
            let stake2 = MinimumSelfDelegation::get() - stake1 - 1;
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake2,
1
            ));
            // Still below, missing 1 unit
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
1
            let stake3 = 1;
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake3,
1
            ));
            // Increasing the stake to above MinimumSelfDelegation makes the candidate eligible
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake: stake1 + stake2 + stake3
1
                }],
1
            );
1
        });
1
}
#[test]
1
fn test_staking_join_no_self_delegation() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Bob delegates to Alice, but Alice is not a valid candidate (not enough self-delegation)
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
1
        });
1
}
#[test]
1
fn test_staking_join_before_self_delegation() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Bob delegates to Alice, but Alice is not a valid candidate (not enough self-delegation)
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
1
            run_to_session(2);
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(ALICE.into()),
1
                vec![PendingOperationQuery {
1
                    delegator: BOB.into(),
1
                    operation: PendingOperationKey::JoiningAutoCompounding {
1
                        candidate: ALICE.into(),
1
                        at: 0,
1
                    }
1
                }]
1
            ),);
            // Now Alice joins with enough self-delegation
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // Alice is a valid candidate, and Bob's stake is also counted
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake: stake * 2,
1
                }],
1
            );
1
        });
1
}
#[test]
1
fn test_staking_join_twice_in_same_block() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake1 = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake1
1
            ));
1
            let stake2 = 9 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake2
1
            ));
            // Both operations succeed and the total stake is the sum of the individual stakes
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1

            
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake: stake1 + stake2,
1
                }]
1
            );
1
            run_to_session(2);
1

            
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(ALICE.into()),
1
                vec![PendingOperationQuery {
1
                    delegator: ALICE.into(),
1
                    operation: PendingOperationKey::JoiningAutoCompounding {
1
                        candidate: ALICE.into(),
1
                        at: 0,
1
                    }
1
                }]
1
            ),);
            // TODO: ensure the total stake has been moved to auto compounding pool
1
        });
1
}
#[test]
1
fn test_staking_join_execute_before_time() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // Immediately after joining, Alice is the top candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake
1
                }]
1
            );
            // We called request_delegate in session 0, we will be able to execute it starting from session 2
1
            let start_of_session_2 = session_to_block(2);
1
            // Session 2 starts at block 600, but run_to_session runs to block 601, so subtract 2 here to go to 599
1
            run_to_block(start_of_session_2 - 2);
1
            assert_noop!(
1
                PooledStaking::execute_pending_operations(
1
                    origin_of(ALICE.into()),
1
                    vec![PendingOperationQuery {
1
                        delegator: ALICE.into(),
1
                        operation: PendingOperationKey::JoiningAutoCompounding {
1
                            candidate: ALICE.into(),
1
                            at: 0,
1
                        }
1
                    }]
1
                ),
1
                pallet_pooled_staking::Error::<Runtime>::RequestCannotBeExecuted(0),
1
            );
1
            run_to_block(start_of_session_2);
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(ALICE.into()),
1
                vec![PendingOperationQuery {
1
                    delegator: ALICE.into(),
1
                    operation: PendingOperationKey::JoiningAutoCompounding {
1
                        candidate: ALICE.into(),
1
                        at: 0,
1
                    }
1
                }]
1
            ),);
1
        });
1
}
#[test]
1
fn test_staking_join_execute_any_origin() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // Immediately after joining, Alice is the top candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake
1
                }]
1
            );
            // We called request_delegate in session 0, we will be able to execute it starting from session 2
1
            run_to_session(2);
1
            // Anyone can execute pending operations for anyone else
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(BOB.into()),
1
                vec![PendingOperationQuery {
1
                    delegator: ALICE.into(),
1
                    operation: PendingOperationKey::JoiningAutoCompounding {
1
                        candidate: ALICE.into(),
1
                        at: 0,
1
                    }
1
                }]
1
            ),);
1
        });
1
}
#[test]
1
fn test_staking_join_execute_bad_origin() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake
1
            ));
            // Immediately after joining, Alice is the top candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake
1
                }]
1
            );
            // We called request_delegate in session 0, we will be able to execute it starting from session 2
1
            run_to_session(2);
1
            assert_noop!(
1
                PooledStaking::execute_pending_operations(
1
                    root_origin(),
1
                    vec![PendingOperationQuery {
1
                        delegator: ALICE.into(),
1
                        operation: PendingOperationKey::JoiningAutoCompounding {
1
                            candidate: ALICE.into(),
1
                            at: 0,
1
                        }
1
                    }]
1
                ),
1
                BadOrigin,
1
            );
1
        });
1
}
struct A {
    delegator: AccountId,
    candidate: AccountId,
    target_pool: TargetPool,
    stake: u128,
}
// Setup test environment with provided delegations already being executed. Input function f gets executed at start session 2
9
fn setup_staking_join_and_execute<R>(ops: Vec<A>, f: impl FnOnce() -> R) {
9
    ExtBuilder::default()
9
        .with_balances(vec![
9
            // Alice gets 10k extra tokens for her mapping deposit
9
            (AccountId::from(ALICE), 210_000 * UNIT),
9
            (AccountId::from(BOB), 100_000 * UNIT),
9
            (AccountId::from(CHARLIE), 100_000 * UNIT),
9
            (AccountId::from(DAVE), 100_000 * UNIT),
9
        ])
9
        .with_collators(vec![
9
            (AccountId::from(ALICE), 210 * UNIT),
9
            (AccountId::from(BOB), 100 * UNIT),
9
            (AccountId::from(CHARLIE), 100 * UNIT),
9
            (AccountId::from(DAVE), 100 * UNIT),
9
        ])
9
        .with_para_ids(vec![
9
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
9
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
9
        ])
9
        .build()
9
        .execute_with(|| {
9
            run_to_block(2);
9
            for op in ops.iter() {
9
                assert_ok!(PooledStaking::request_delegate(
9
                    origin_of(op.delegator.clone()),
9
                    op.candidate.clone(),
9
                    op.target_pool,
9
                    op.stake,
9
                ));
            }
            // We called request_delegate in session 0, we will be able to execute it starting from session 2
9
            run_to_session(2);
9
            for op in ops.iter() {
9
                let operation = match op.target_pool {
9
                    TargetPool::AutoCompounding => PendingOperationKey::JoiningAutoCompounding {
9
                        candidate: op.candidate.clone(),
9
                        at: 0,
9
                    },
                    TargetPool::ManualRewards => PendingOperationKey::JoiningManualRewards {
                        candidate: op.candidate.clone(),
                        at: 0,
                    },
                };
9
                assert_ok!(PooledStaking::execute_pending_operations(
9
                    origin_of(op.delegator.clone()),
9
                    vec![PendingOperationQuery {
9
                        delegator: op.delegator.clone(),
9
                        operation,
9
                    }]
9
                ));
            }
9
            f()
9
        });
9
}
#[test]
1
fn test_staking_leave_exact_amount() {
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake: 10 * MinimumSelfDelegation::get(),
1
        }],
1
        || {
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake),
1
            ));
            // Immediately after calling request_undelegate, Alice is no longer a candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![]);
1
        },
1
    )
1
}
#[test]
1
fn test_staking_leave_bad_origin() {
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake: 10 * MinimumSelfDelegation::get(),
1
        }],
1
        || {
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_noop!(
1
                PooledStaking::request_undelegate(
1
                    root_origin(),
1
                    ALICE.into(),
1
                    TargetPool::AutoCompounding,
1
                    SharesOrStake::Stake(stake),
1
                ),
1
                BadOrigin
1
            );
1
        },
1
    )
1
}
#[test]
1
fn test_staking_leave_more_than_allowed() {
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake: 10 * MinimumSelfDelegation::get(),
1
        }],
1
        || {
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_noop!(
1
                PooledStaking::request_undelegate(
1
                    origin_of(ALICE.into()),
1
                    ALICE.into(),
1
                    TargetPool::AutoCompounding,
1
                    SharesOrStake::Stake(stake + 1 * MinimumSelfDelegation::get()),
1
                ),
1
                pallet_pooled_staking::Error::<Runtime>::MathUnderflow,
1
            );
1
        },
1
    );
1
}
#[test]
1
fn test_staking_leave_in_separate_transactions() {
1
    let stake = 10 * MinimumSelfDelegation::get();
1

            
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake,
1
        }],
1
        || {
1
            let half_stake = stake / 2;
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(half_stake),
1
            ));
            // Alice is still a valid candidate, now with less stake
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            let remaining_stake = stake - half_stake;
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![EligibleCandidate {
1
                    candidate: ALICE.into(),
1
                    stake: remaining_stake,
1
                }],
1
            );
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(remaining_stake),
1
            ));
            // Unstaked remaining stake, so no longer a valid candidate
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
1
        },
1
    );
1
}
#[test]
1
fn test_staking_leave_all_except_some_dust() {
1
    let stake = 10 * MinimumSelfDelegation::get();
1

            
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake,
1
        }],
1
        || {
1
            let dust = MinimumSelfDelegation::get() / 2;
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake - dust),
1
            ));
            // Alice still has some stake left, but not enough to reach MinimumSelfDelegation
1
            assert_eq!(
1
                pallet_pooled_staking::Pools::<Runtime>::get(
1
                    AccountId::from(ALICE),
1
                    PoolsKey::CandidateTotalStake
1
                ),
1
                dust,
1
            );
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(eligible_candidates, vec![],);
            // Leave with remaining stake
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(dust),
1
            ));
            // Alice has no more stake left
1
            assert_eq!(
1
                pallet_pooled_staking::Pools::<Runtime>::get(
1
                    AccountId::from(ALICE),
1
                    PoolsKey::CandidateTotalStake
1
                ),
1
                0,
1
            );
1
        },
1
    );
1
}
#[test]
1
fn test_staking_leave_execute_before_time() {
1
    let stake = 10 * MinimumSelfDelegation::get();
1

            
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake,
1
        }],
1
        || {
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1
            let at = Session::current_index();
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake),
1
            ));
            // Request undelegate does not change account balance
1
            assert_eq!(
1
                balance_before,
1
                System::account(AccountId::from(ALICE)).data.free
1
            );
            // We called request_delegate in session 0, we will be able to execute it starting from session 2
1
            let start_of_session_4 = session_to_block(4);
1
            // Session 4 starts at block 1200, but run_to_session runs to block 1201, so subtract 2 here to go to 1999
1
            run_to_block(start_of_session_4 - 2);
1

            
1
            assert_noop!(
1
                PooledStaking::execute_pending_operations(
1
                    origin_of(ALICE.into()),
1
                    vec![PendingOperationQuery {
1
                        delegator: ALICE.into(),
1
                        operation: PendingOperationKey::Leaving {
1
                            candidate: ALICE.into(),
1
                            at,
1
                        }
1
                    }]
1
                ),
1
                pallet_pooled_staking::Error::<Runtime>::RequestCannotBeExecuted(0)
1
            );
1
        },
1
    );
1
}
#[test]
1
fn test_staking_leave_execute_any_origin() {
1
    let stake = 10 * MinimumSelfDelegation::get();
1

            
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake,
1
        }],
1
        || {
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1
            let at = Session::current_index();
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake),
1
            ));
            // Request undelegate does not change account balance
1
            assert_eq!(
1
                balance_before,
1
                System::account(AccountId::from(ALICE)).data.free
1
            );
1
            run_to_session(4);
1

            
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1

            
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                // Any signed origin can execute this, the stake will go to Alice account
1
                origin_of(BOB.into()),
1
                vec![PendingOperationQuery {
1
                    delegator: ALICE.into(),
1
                    operation: PendingOperationKey::Leaving {
1
                        candidate: ALICE.into(),
1
                        at,
1
                    }
1
                }]
1
            ),);
1
            let balance_after = System::account(AccountId::from(ALICE)).data.free;
1
            assert_eq!(balance_after - balance_before, stake);
1
        },
1
    );
1
}
#[test]
1
fn test_staking_leave_execute_bad_origin() {
1
    let stake = 10 * MinimumSelfDelegation::get();
1

            
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake,
1
        }],
1
        || {
1
            let at = Session::current_index();
1
            assert_ok!(PooledStaking::request_undelegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake),
1
            ));
1
            run_to_session(4);
1

            
1
            assert_noop!(
1
                PooledStaking::execute_pending_operations(
1
                    root_origin(),
1
                    vec![PendingOperationQuery {
1
                        delegator: ALICE.into(),
1
                        operation: PendingOperationKey::Leaving {
1
                            candidate: ALICE.into(),
1
                            at,
1
                        }
1
                    }]
1
                ),
1
                BadOrigin
1
            );
1
        },
1
    );
1
}
#[test]
1
fn test_staking_swap() {
1
    setup_staking_join_and_execute(
1
        vec![A {
1
            delegator: ALICE.into(),
1
            candidate: ALICE.into(),
1
            target_pool: TargetPool::AutoCompounding,
1
            stake: 10 * MinimumSelfDelegation::get(),
1
        }],
1
        || {
1
            let stake = 10 * MinimumSelfDelegation::get();
1
            assert_ok!(PooledStaking::swap_pool(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                SharesOrStake::Stake(stake),
1
            ));
1
            assert_eq!(
1
                PooledStaking::computed_stake(
1
                    ALICE.into(),
1
                    ALICE.into(),
1
                    AllTargetPool::AutoCompounding
1
                ),
1
                Some(0u32.into())
1
            );
1
            assert_eq!(
1
                PooledStaking::computed_stake(
1
                    ALICE.into(),
1
                    ALICE.into(),
1
                    AllTargetPool::ManualRewards
1
                ),
1
                Some(stake)
1
            );
1
            assert_ok!(PooledStaking::swap_pool(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::ManualRewards,
1
                SharesOrStake::Stake(stake),
1
            ));
1
            assert_eq!(
1
                PooledStaking::computed_stake(
1
                    ALICE.into(),
1
                    ALICE.into(),
1
                    AllTargetPool::AutoCompounding
1
                ),
1
                Some(stake)
1
            );
1
            assert_eq!(
1
                PooledStaking::computed_stake(
1
                    ALICE.into(),
1
                    ALICE.into(),
1
                    AllTargetPool::ManualRewards
1
                ),
1
                Some(0u32.into())
1
            );
1
        },
1
    )
1
}
#[test]
1
fn test_pallet_session_takes_validators_from_invulnerables_and_staking() {
1
    // Alice, Bob, Charlie are invulnerables
1
    // Alice, Dave are in pallet_staking
1
    // Expected collators are Alice, Bob, Charlie, Dave
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
            // Register Dave in pallet_session (invulnerables are automatically registered)
1
            let dave_account_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_account_id,
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(DAVE.into()),
1
                DAVE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![
1
                    EligibleCandidate {
1
                        candidate: ALICE.into(),
1
                        stake
1
                    },
1
                    EligibleCandidate {
1
                        candidate: DAVE.into(),
1
                        stake
1
                    },
1
                ]
1
            );
1
            assert_eq!(
1
                pallet_invulnerables::Invulnerables::<Runtime>::get().to_vec(),
1
                vec![
1
                    AccountId::from(ALICE),
1
                    AccountId::from(BOB),
1
                    AccountId::from(CHARLIE),
1
                ]
1
            );
            // Need to trigger new session to update pallet_session
1
            run_to_session(2);
1

            
1
            assert_eq!(
1
                Session::validators(),
1
                vec![
1
                    AccountId::from(ALICE),
1
                    AccountId::from(BOB),
1
                    AccountId::from(CHARLIE),
1
                    AccountId::from(DAVE),
1
                ]
1
            );
1
        });
1
}
#[test]
1
fn test_pallet_session_limits_num_validators() {
1
    // Set max_collators = 2, now only the first 2 invulnerables are valid collators
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .with_config(pallet_configuration::HostConfiguration {
1
            max_collators: 2,
1
            min_orchestrator_collators: 2,
1
            max_orchestrator_collators: 2,
1
            collators_per_container: 2,
1
            full_rotation_period: 24,
1
            ..Default::default()
1
        })
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
            // Register Dave in pallet_session (invulnerables are automatically registered)
1
            let dave_account_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_account_id,
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(DAVE.into()),
1
                DAVE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![
1
                    EligibleCandidate {
1
                        candidate: ALICE.into(),
1
                        stake
1
                    },
1
                    EligibleCandidate {
1
                        candidate: DAVE.into(),
1
                        stake
1
                    },
1
                ]
1
            );
1
            assert_eq!(
1
                pallet_invulnerables::Invulnerables::<Runtime>::get().to_vec(),
1
                vec![
1
                    AccountId::from(ALICE),
1
                    AccountId::from(BOB),
1
                    AccountId::from(CHARLIE),
1
                ]
1
            );
            // Need to trigger new session to update pallet_session
1
            run_to_session(2);
1

            
1
            assert_eq!(
1
                Session::validators(),
1
                vec![AccountId::from(ALICE), AccountId::from(BOB),]
1
            );
1
        });
1
}
#[test]
1
fn test_pallet_session_limits_num_validators_from_staking() {
1
    // Set max_collators = 2, take 1 invulnerable and the rest from staking
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![(AccountId::from(ALICE), 210 * UNIT)])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .with_config(pallet_configuration::HostConfiguration {
1
            max_collators: 2,
1
            min_orchestrator_collators: 2,
1
            max_orchestrator_collators: 2,
1
            collators_per_container: 2,
1
            full_rotation_period: 24,
1
            ..Default::default()
1
        })
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            // Register accounts in pallet_session (invulnerables are automatically registered)
1
            let bob_account_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(BOB.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: bob_account_id,
1
                },
1
                vec![]
1
            ));
1
            let charlie_account_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: charlie_account_id,
1
                },
1
                vec![]
1
            ));
1
            let dave_account_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_account_id,
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                BOB.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(CHARLIE.into()),
1
                CHARLIE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(DAVE.into()),
1
                DAVE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![
1
                    EligibleCandidate {
1
                        candidate: BOB.into(),
1
                        stake
1
                    },
1
                    EligibleCandidate {
1
                        candidate: CHARLIE.into(),
1
                        stake
1
                    },
1
                    EligibleCandidate {
1
                        candidate: DAVE.into(),
1
                        stake
1
                    },
1
                ]
1
            );
1
            assert_eq!(
1
                pallet_invulnerables::Invulnerables::<Runtime>::get().to_vec(),
1
                vec![AccountId::from(ALICE),]
1
            );
            // Need to trigger new session to update pallet_session
1
            run_to_session(2);
1

            
1
            assert_eq!(
1
                Session::validators(),
1
                vec![AccountId::from(ALICE), AccountId::from(BOB),]
1
            );
1
        });
1
}
#[test]
1
fn test_reward_to_staking_candidate() {
1
    // Alice, Bob, Charlie are invulnerables
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![(AccountId::from(ALICE), 210 * UNIT)])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let dave_account_id = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(DAVE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: dave_account_id,
1
                },
1
                vec![]
1
            ));
            // We make delegations to DAVE so that she is an elligible candidate.
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(DAVE.into()),
1
                DAVE.into(),
1
                TargetPool::ManualRewards,
1
                stake,
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                DAVE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
            // wait few sessions for the request to be executable
1
            run_to_session(3u32);
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(ALICE.into()),
1
                vec![
1
                    PendingOperationQuery {
1
                        delegator: DAVE.into(),
1
                        operation: PendingOperationKey::JoiningManualRewards {
1
                            candidate: DAVE.into(),
1
                            at: 0
1
                        }
1
                    },
1
                    PendingOperationQuery {
1
                        delegator: BOB.into(),
1
                        operation: PendingOperationKey::JoiningAutoCompounding {
1
                            candidate: DAVE.into(),
1
                            at: 0
1
                        }
1
                    }
1
                ]
1
            ));
            // wait for next session so that DAVE is elected
1
            run_to_session(4u32);
1

            
1
            assert_eq!(
1
                Session::validators(),
1
                vec![AccountId::from(ALICE), AccountId::from(DAVE)]
1
            );
1
            let account: AccountId = DAVE.into();
1
            let balance_before = System::account(account.clone()).data.free;
1
            let summary = (0..100)
1
                .find_map(|_| {
1
                    let summary = run_block();
1
                    if summary.author_id == DAVE.into() {
1
                        Some(summary)
                    } else {
                        None
                    }
1
                })
1
                .unwrap_or_else(|| panic!("DAVE doesn't seem to author any blocks"));
1
            let balance_after = System::account(account).data.free;
1

            
1
            let all_rewards = RewardsPortion::get() * summary.inflation;
1
            // rewards are shared between orchestrator and registered paras
1
            let orchestrator_rewards = all_rewards / 3;
1
            let candidate_rewards = RewardsCollatorCommission::get() * orchestrator_rewards;
1

            
1
            assert_eq!(
1
                candidate_rewards,
1
                balance_after - balance_before,
                "dave should get the correct reward portion"
            );
1
        });
1
}
#[test]
1
fn test_reward_to_invulnerable() {
1
    // Alice, Bob, Charlie are invulnerables
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // We make delegations to ALICE so that she is an elligible candidate.
1
            // However since she is an invulnerable she should get all the
1
            // rewards.
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(ALICE.into()),
1
                ALICE.into(),
1
                TargetPool::ManualRewards,
1
                stake,
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                ALICE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
            // wait few sessions for the request to be executable
1
            run_to_session(3u32);
1
            assert_ok!(PooledStaking::execute_pending_operations(
1
                origin_of(ALICE.into()),
1
                vec![
1
                    PendingOperationQuery {
1
                        delegator: ALICE.into(),
1
                        operation: PendingOperationKey::JoiningAutoCompounding {
1
                            candidate: ALICE.into(),
1
                            at: 0
1
                        }
1
                    },
1
                    PendingOperationQuery {
1
                        delegator: BOB.into(),
1
                        operation: PendingOperationKey::JoiningAutoCompounding {
1
                            candidate: ALICE.into(),
1
                            at: 0
1
                        }
1
                    }
1
                ]
1
            ));
            // wait for next session so that ALICE is elected
1
            run_to_session(4u32);
1

            
1
            let account: AccountId = ALICE.into();
1
            let balance_before = System::account(account.clone()).data.free;
1

            
1
            let summary = (0..100)
2
                .find_map(|_| {
2
                    let summary = run_block();
2
                    if summary.author_id == ALICE.into() {
1
                        Some(summary)
                    } else {
1
                        None
                    }
2
                })
1
                .unwrap_or_else(|| panic!("ALICE doesn't seem to author any blocks"));
1

            
1
            let balance_after = System::account(account).data.free;
1

            
1
            let all_rewards = RewardsPortion::get() * summary.inflation;
1
            // rewards are shared between orchestrator and registered paras
1
            let orchestrator_rewards = all_rewards / 3;
1
            assert_eq!(
1
                orchestrator_rewards,
1
                balance_after - balance_before,
                "alice should get the correct reward portion"
            );
1
        });
1
}
#[test]
1
fn test_reward_to_invulnerable_with_key_change() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![(AccountId::from(ALICE), 210 * UNIT)])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            run_to_session(2u32);
1

            
1
            // change key, this should be reflected 2 sessions afterward
1
            let alice_new_key = get_aura_id_from_seed(&AccountId::from(DAVE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(ALICE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: alice_new_key,
1
                },
1
                vec![]
1
            ));
1
            run_to_session(4u32);
1

            
1
            let account: AccountId = ALICE.into();
1
            let balance_before = System::account(account.clone()).data.free;
1

            
1
            let summary = run_block();
1
            assert_eq!(summary.author_id, ALICE.into());
1
            let balance_after = System::account(account).data.free;
1

            
1
            let all_rewards = RewardsPortion::get() * summary.inflation;
1
            // rewards are shared between orchestrator and registered paras
1
            let orchestrator_rewards = all_rewards / 3;
1
            assert_eq!(
1
                orchestrator_rewards,
1
                balance_after - balance_before,
                "alice should get the correct reward portion"
            );
1
        });
1
}
#[test]
1
fn test_migration_config_full_rotation_period() {
1
    ExtBuilder::default()
1
        .build()
1
        .execute_with(|| {
1
            const CONFIGURATION_ACTIVE_CONFIG_KEY: &[u8] =
1
                &hex_literal::hex!("06de3d8a54d27e44a9d5ce189618f22db4b49d95320d9021994c850f25b8e385");
1
            const CONFIGURATION_PENDING_CONFIGS_KEY: &[u8] =
1
                &hex_literal::hex!("06de3d8a54d27e44a9d5ce189618f22d53b4123b2e186e07fb7bad5dda5f55c0");
1

            
1
            // Modify active config
1
            frame_support::storage::unhashed::put_raw(CONFIGURATION_ACTIVE_CONFIG_KEY, &hex_literal::hex!("6300000002000000050000000200000000000000"));
1
            // Modify pending configs
1
            frame_support::storage::unhashed::put_raw(CONFIGURATION_PENDING_CONFIGS_KEY, &hex_literal::hex!("08b10800006300000002000000050000000200000000000000b20800006400000002000000050000000200000000000000"));
1

            
1
            let migration = MigrateConfigurationParathreads::<Runtime>(Default::default());
1
            migration.migrate(Default::default());
1

            
1
            let expected_active = pallet_configuration::HostConfiguration {
1
                max_collators: 99,
1
                min_orchestrator_collators: 2,
1
                max_orchestrator_collators: 5,
1
                collators_per_container: 2,
1
                full_rotation_period: 0,
1
                ..Default::default()
1
            };
1
            assert_eq!(Configuration::config(), expected_active);
1
            let expected_pending = vec![
1
                (
1
                    2225,
1
                    pallet_configuration::HostConfiguration {
1
                        max_collators: 99,
1
                        min_orchestrator_collators: 2,
1
                        max_orchestrator_collators: 5,
1
                        collators_per_container: 2,
1
                        full_rotation_period: 0,
1
                        ..Default::default()
1
                    },
1
                ),
1
                (
1
                    2226,
1
                    pallet_configuration::HostConfiguration {
1
                        max_collators: 100,
1
                        min_orchestrator_collators: 2,
1
                        max_orchestrator_collators: 5,
1
                        collators_per_container: 2,
1
                        full_rotation_period: 0,
1
                        ..Default::default()
1
                    },
1
                ),
1
            ];
1
            assert_eq!(Configuration::pending_configs(), expected_pending);
1
        });
1
}
#[test]
1
fn test_migration_registrar_pending_verification() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        const REGISTRAR_PENDING_VERIFICATION_KEY: &[u8] =
1
            &hex_literal::hex!("3fba98689ebed1138735e0e7a5a790ab57a35de516113188134ad8e43c6d55ec");
1

            
1
        // Modify active config
1
        let para_ids: Vec<ParaId> = vec![2000.into(), 2001.into(), 2002.into(), 3000.into()];
1
        frame_support::storage::unhashed::put(REGISTRAR_PENDING_VERIFICATION_KEY, &para_ids);
1

            
1
        let migration = RegistrarPendingVerificationValueToMap::<Runtime>(Default::default());
1
        migration.migrate(Default::default());
1

            
1
        let empty_key =
1
            frame_support::storage::unhashed::get_raw(REGISTRAR_PENDING_VERIFICATION_KEY);
1
        assert_eq!(empty_key, None);
5
        for para_id in para_ids {
4
            let exists_in_map =
4
                pallet_registrar::PendingVerification::<Runtime>::get(para_id).is_some();
4
            assert!(
4
                exists_in_map,
                "After migration, para id {:?} does not exist in storage map",
                para_id
            );
        }
1
    });
1
}
#[test]
1
fn test_collator_assignment_gives_priority_to_invulnerables() {
1
    // Set max_collators = 2, take 1 invulnerable and the rest from staking
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            let stake = 10 * MinimumSelfDelegation::get();
1

            
1
            // Register accounts in pallet_session (invulnerables are automatically registered)
1
            let bob_account_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(BOB.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: bob_account_id,
1
                },
1
                vec![]
1
            ));
1
            let charlie_account_id = get_aura_id_from_seed(&AccountId::from(CHARLIE).to_string());
1
            assert_ok!(Session::set_keys(
1
                origin_of(CHARLIE.into()),
1
                dancebox_runtime::SessionKeys {
1
                    nimbus: charlie_account_id,
1
                },
1
                vec![]
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(BOB.into()),
1
                BOB.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            assert_ok!(PooledStaking::request_delegate(
1
                origin_of(CHARLIE.into()),
1
                CHARLIE.into(),
1
                TargetPool::AutoCompounding,
1
                stake,
1
            ));
1
            let eligible_candidates =
1
                pallet_pooled_staking::SortedEligibleCandidates::<Runtime>::get().to_vec();
1
            assert_eq!(
1
                eligible_candidates,
1
                vec![
1
                    EligibleCandidate {
1
                        candidate: BOB.into(),
1
                        stake
1
                    },
1
                    EligibleCandidate {
1
                        candidate: CHARLIE.into(),
1
                        stake
1
                    },
1
                ]
1
            );
1
            assert_eq!(
1
                pallet_invulnerables::Invulnerables::<Runtime>::get().to_vec(),
1
                vec![AccountId::from(ALICE), AccountId::from(DAVE)]
1
            );
1
            set_parachain_inherent_data_random_seed([1; 32]);
1
            run_block();
1

            
1
            // Need to trigger new session to update pallet_session
1
            run_to_session(2);
1

            
1
            assert_eq!(
1
                Session::validators(),
1
                vec![
1
                    AccountId::from(ALICE),
1
                    AccountId::from(DAVE),
1
                    AccountId::from(BOB),
1
                    AccountId::from(CHARLIE)
1
                ]
1
            );
            // Need to trigger full rotation to ensure invulnerables are assigned
1
            let rotation_period = Configuration::config().full_rotation_period;
1
            run_to_session(rotation_period);
1

            
1
            assert!(
1
                CollatorAssignment::collator_container_chain()
1
                    .orchestrator_chain
1
                    .contains(&AccountId::from(ALICE)),
                "CollatorAssignment did not give priority to invulnerable ALICE: {:?}",
                CollatorAssignment::collator_container_chain()
            );
1
            assert!(
1
                CollatorAssignment::collator_container_chain()
1
                    .orchestrator_chain
1
                    .contains(&AccountId::from(DAVE)),
                "CollatorAssignment did not give priority to invulnerable DAVE: {:?}",
                CollatorAssignment::collator_container_chain()
            );
1
        });
1
}
#[test]
1
fn test_can_buy_credits_before_registering_para() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Try to buy the maximum amount of credits
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1

            
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                block_credits_to_required_balance(u32::MAX, 1001.into())
1
            ));
1
            let balance_after = System::account(AccountId::from(ALICE)).data.free;
1

            
1
            // Now parachain tank should have this amount
1
            let balance_tank = System::account(ServicesPayment::parachain_tank(1001.into()))
1
                .data
1
                .free;
1

            
1
            assert_eq!(
1
                balance_tank,
1
                block_credits_to_required_balance(u32::MAX, 1001.into())
1
            );
1
            let expected_cost = block_credits_to_required_balance(u32::MAX, 1001.into());
1
            assert_eq!(balance_before - balance_after, expected_cost);
1
        });
1
}
#[test]
1
fn test_cannot_mark_valid_para_with_no_bootnodes() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            assert_noop!(
1
                Registrar::mark_valid_for_collating(root_origin(), 1001.into()),
1
                pallet_data_preservers::Error::<Runtime>::NoBootNodes,
1
            );
1
        });
1
}
#[test]
1
fn test_can_buy_credits_before_registering_para_and_receive_free_credits() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Try to buy (MaxCreditsStored - 1) credits
1
            let balance_before = System::account(AccountId::from(ALICE)).data.free;
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                block_credits_to_required_balance(
1
                    dancebox_runtime::FreeBlockProductionCredits::get() - 1,
1
                    1001.into()
1
                )
1
            ));
1
            let balance_after = System::account(AccountId::from(ALICE)).data.free;
1

            
1
            // Now parachain tank should have this amount
1
            let balance_tank = System::account(ServicesPayment::parachain_tank(1001.into()))
1
                .data
1
                .free;
1

            
1
            assert_eq!(
1
                balance_tank,
1
                block_credits_to_required_balance(
1
                    dancebox_runtime::FreeBlockProductionCredits::get() - 1,
1
                    1001.into()
1
                )
1
            );
1
            let expected_cost = block_credits_to_required_balance(
1
                dancebox_runtime::FreeBlockProductionCredits::get() - 1,
1
                1001.into(),
1
            );
1
            assert_eq!(balance_before - balance_after, expected_cost);
            // Now register para
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // We received aññ free credits, because we cannot have more than MaxCreditsStored
1
            let credits =
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
1
                    .unwrap_or_default();
1
            assert_eq!(credits, dancebox_runtime::FreeBlockProductionCredits::get());
1
        });
1
}
#[test]
1
fn test_deregister_and_register_again_does_not_give_free_credits() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Register
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ),);
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ),);
            // We received free credits
1
            let credits =
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
1
                    .unwrap_or_default();
1
            assert_eq!(credits, dancebox_runtime::FreeBlockProductionCredits::get());
            // Deregister after 1 session
1
            run_to_session(1);
1
            assert_ok!(Registrar::deregister(root_origin(), 1001.into()), ());
1
            run_to_session(3);
1
            let credits_before_2nd_register =
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
1
                    .unwrap_or_default();
1
            // We spent some credits because this container chain had collators for 1 session
1
            assert_ne!(
1
                credits_before_2nd_register,
1
                dancebox_runtime::FreeBlockProductionCredits::get()
1
            );
            // Register again
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ),);
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ),);
            // No more free credits
1
            let credits =
1
                pallet_services_payment::BlockProductionCredits::<Runtime>::get(ParaId::from(1001))
1
                    .unwrap_or_default();
1
            assert_eq!(credits, credits_before_2nd_register);
1
        });
1
}
#[test]
1
fn test_sudo_can_register_foreign_assets_and_manager_change_paremeters() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1

            
1
        .build()
1
        .execute_with(|| {
1

            
1
            // We register the asset with Alice as manager
1
            assert_ok!(ForeignAssetsCreator::create_foreign_asset(root_origin(), Location::parent(), 1, AccountId::from(ALICE), true, 1), ());
1
            assert_eq!(ForeignAssetsCreator::foreign_asset_for_id(1), Some(Location::parent()));
1
            assert_eq!(ForeignAssetsCreator::asset_id_for_foreign(Location::parent()), Some(1));
            // Alice now can change parameters like metadata from the asset
1
            assert_ok!(ForeignAssets::set_metadata(origin_of(ALICE.into()), 1, b"xcDot".to_vec(), b"xcDot".to_vec(), 12));
1
            assert_eq!(<ForeignAssets as frame_support::traits::fungibles::metadata::Inspect<AccountId>>::name(1),  b"xcDot".to_vec());
1
            assert_eq!(<ForeignAssets as frame_support::traits::fungibles::metadata::Inspect<AccountId>>::symbol(1),  b"xcDot".to_vec());
1
            assert_eq!(<ForeignAssets as frame_support::traits::fungibles::metadata::Inspect<AccountId>>::decimals(1),  12);
            // Any other person cannot do this
1
            assert_noop!(
1
                ForeignAssets::set_metadata(origin_of(BOB.into()), 1, b"dummy".to_vec(), b"dummy".to_vec(), 12),
1
                pallet_assets::Error::<Runtime, Instance1>::NoPermission
1
            );
            // Alice now can mint
1
            assert_ok!(ForeignAssets::mint(origin_of(ALICE.into()), 1, AccountId::from(BOB).into(), 1000));
1
            assert_eq!(<ForeignAssets as frame_support::traits::fungibles::Inspect<AccountId>>::total_issuance(1),  1000);
1
            assert_eq!(<ForeignAssets as frame_support::traits::fungibles::Inspect<AccountId>>::balance(1, &AccountId::from(BOB)),  1000);
1
        });
1
}
#[test]
1
fn test_assets_cannot_be_created_from_signed_origins() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            // We try to register the asset with Alice as origin
1
            // Any other person cannot do this
1
            assert_noop!(
1
                ForeignAssetsCreator::create_foreign_asset(
1
                    origin_of(ALICE.into()),
1
                    Location::parent(),
1
                    1,
1
                    AccountId::from(ALICE),
1
                    true,
1
                    1
1
                ),
1
                BadOrigin
1
            );
1
            assert_noop!(
1
                ForeignAssets::create(origin_of(ALICE.into()), 1, AccountId::from(ALICE).into(), 1),
1
                BadOrigin
1
            );
1
        });
1
}
#[test]
1
fn test_asset_rate_can_be_set_from_sudo_but_not_from_signed() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            // We try to set the rate from non-sudo
1
            assert_noop!(
1
                AssetRate::create(origin_of(ALICE.into()), Box::new(1), FixedU128::from_u32(1)),
1
                BadOrigin
1
            );
            // We try to set the rate from sudo
1
            assert_ok!(AssetRate::create(
1
                root_origin(),
1
                Box::new(1),
1
                FixedU128::from_u32(1)
1
            ));
1
            assert_eq!(
1
                pallet_asset_rate::ConversionRateToNative::<Runtime>::get(1),
1
                Some(FixedU128::from_u32(1))
1
            );
1
        });
1
}
#[test]
1
fn test_division_by_0() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            // We try to set 0 rate to make sure we dont overflow
1
            assert_ok!(AssetRate::create(
1
                root_origin(),
1
                Box::new(1),
1
                FixedU128::from_u32(0)
1
            ));
            use frame_support::traits::tokens::ConversionToAssetBalance;
1
            let balance = AssetRate::to_asset_balance(1, 1);
1
            assert!(balance.is_err());
1
        });
1
}
#[test]
1
fn test_register_parathread() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Register
1
            assert_ok!(Registrar::register_parathread(
1
                origin_of(ALICE.into()),
1
                3001.into(),
1
                SlotFrequency { min: 1, max: 1 },
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 3001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                3001.into()
1
            ));
1
            run_to_session(2);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&ParaId::from(3001)],
1
                vec![CHARLIE.into()]
1
            );
1
        });
1
}
#[test]
1
fn test_ed_plus_block_credit_session_purchase_works() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            let credits_1001 =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get(), 1001.into())
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // Simulate block inclusion from container chain 1001
1
            let mut sproof: ParaHeaderSproofBuilder = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: 1001.into(),
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1

            
1
            sproof.items.push(s);
1
            set_author_noting_inherent_data(sproof);
1

            
1
            run_block();
1

            
1
            // After this it should not be assigned anymore, since credits are not payable
1
            run_to_session(3u32);
1
            // Nobody should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_ed_plus_block_credit_session_minus_1_purchase_fails() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            let credits_1001 =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get(), 1001.into())
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT
1
                    - 1;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should not be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_reassignment_ed_plus_two_block_credit_session_purchase_works() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
            // On reassignment the blocks credits needed should be enough for the current session and the next one
1
            let credits_1001 =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get() * 2, 1001.into())
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // Simulate block inclusion from container chain 1001
1
            let mut sproof: ParaHeaderSproofBuilder = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: 1001.into(),
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1

            
1
            sproof.items.push(s);
1
            set_author_noting_inherent_data(sproof);
1

            
1
            run_block();
1

            
1
            // Session 3 should still be assigned
1
            run_to_session(3u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // After this it should not be assigned anymore, since credits are not payable
1
            run_to_session(4u32);
1
            // Nobody should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_reassignment_ed_plus_two_block_credit_session_minus_1_purchase_fails() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            let credits_1001 =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get() * 2, 1001.into())
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT
1
                    - 1;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // Simulate block inclusion from container chain 1001
1
            let mut sproof: ParaHeaderSproofBuilder = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: 1001.into(),
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1

            
1
            sproof.items.push(s);
1
            set_author_noting_inherent_data(sproof);
1

            
1
            run_block();
1

            
1
            // After this it should not be assigned anymore, since credits are not payable
1
            run_to_session(3u32);
1
            // Nobody should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_block_credits_with_purchase_can_be_combined() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                dancebox_runtime::Period::get()
1
            ));
1
            let credits_1001 =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get(), 1001.into())
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
        });
1
}
#[test]
1
fn stream_payment_works() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 100_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            use pallet_stream_payment::{ChangeKind, StreamConfig};
1

            
1
            assert_ok!(StreamPayment::open_stream(
1
                origin_of(ALICE.into()),
1
                BOB.into(),
1
                StreamConfig {
1
                    rate: 2 * UNIT,
1
                    asset_id: StreamPaymentAssetId::Native,
1
                    time_unit: TimeUnit::BlockNumber,
1
                },
1
                1_000 * UNIT,
1
            ));
1
            run_block();
1

            
1
            assert_ok!(StreamPayment::perform_payment(origin_of(CHARLIE.into()), 0));
1
            assert_eq!(
1
                Balances::free_balance(AccountId::from(BOB)),
1
                100_000 * UNIT + 2 * UNIT
1
            );
1
            assert_ok!(StreamPayment::request_change(
1
                origin_of(ALICE.into()),
1
                0,
1
                ChangeKind::Suggestion,
1
                StreamConfig {
1
                    rate: 1 * UNIT,
1
                    asset_id: StreamPaymentAssetId::Native,
1
                    time_unit: TimeUnit::BlockNumber,
1
                },
1
                None,
1
            ));
1
            assert_ok!(StreamPayment::accept_requested_change(
1
                origin_of(BOB.into()),
1
                0,
1
                1, // nonce
1
                None,
1
            ));
1
            run_block();
1

            
1
            assert_ok!(StreamPayment::close_stream(origin_of(BOB.into()), 0));
1
            assert_eq!(
1
                Balances::free_balance(AccountId::from(BOB)),
1
                100_000 * UNIT + 3 * UNIT
1
            );
1
            assert_eq!(
1
                Balances::free_balance(AccountId::from(ALICE)),
1
                100_000 * UNIT - 3 * UNIT
1
            );
1
        });
1
}
#[test]
1
fn test_ed_plus_collator_assignment_session_purchase_works() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            let credits_1001 = collator_assignment_credits_to_required_balance(1, 1001.into())
1
                + dancebox_runtime::EXISTENTIAL_DEPOSIT;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // Simulate block inclusion from container chain 1001
1
            let mut sproof: ParaHeaderSproofBuilder = ParaHeaderSproofBuilder::default();
1
            let slot: u64 = 5;
1
            let s = ParaHeaderSproofBuilderItem {
1
                para_id: 1001.into(),
1
                author_id: HeaderAs::NonEncoded(sp_runtime::generic::Header::<u32, BlakeTwo256> {
1
                    parent_hash: Default::default(),
1
                    number: 1,
1
                    state_root: Default::default(),
1
                    extrinsics_root: Default::default(),
1
                    digest: sp_runtime::generic::Digest {
1
                        logs: vec![DigestItem::PreRuntime(AURA_ENGINE_ID, slot.encode())],
1
                    },
1
                }),
1
            };
1
            sproof.items.push(s);
1
            set_author_noting_inherent_data(sproof);
1

            
1
            run_block();
1

            
1
            // After this it should not be assigned anymore, since credits are not payable
1
            run_to_session(4u32);
1
            // Nobody should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_ed_plus_collator_assignment_credit_session_minus_1_purchase_fails() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // Need to reset credits to 0 because now parachains are given free credits on register
1
            assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            let credits_1001 = collator_assignment_credits_to_required_balance(1, 1001.into())
1
                + dancebox_runtime::EXISTENTIAL_DEPOSIT
1
                - 1;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should not be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_collator_assignment_credits_with_purchase_can_be_combined() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // We assign one session to free credits
1
            assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
                root_origin(),
1
                1001.into(),
1
                1
1
            ));
            // We buy another session through the tank
1
            let credits_1001 = collator_assignment_credits_to_required_balance(1, 1001.into())
1
                + dancebox_runtime::EXISTENTIAL_DEPOSIT;
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                credits_1001
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
1
        });
1
}
#[test]
1
fn test_block_credits_and_collator_assignation_credits_through_tank() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1
            // Assert current slot gets updated
1
            assert_eq!(current_slot(), 1u64);
1
            assert!(current_author() == AccountId::from(BOB));
            // Alice and Bob collate in our chain
1
            let alice_id = get_aura_id_from_seed(&AccountId::from(ALICE).to_string());
1
            let bob_id = get_aura_id_from_seed(&AccountId::from(BOB).to_string());
1

            
1
            assert_eq!(authorities(), vec![alice_id, bob_id]);
1
            assert_ok!(Registrar::register(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                empty_genesis_data()
1
            ));
1
            set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
            assert_ok!(Registrar::mark_valid_for_collating(
1
                root_origin(),
1
                1001.into()
1
            ));
            // We make all free credits 0
1
            assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
1
            assert_ok!(ServicesPayment::set_block_production_credits(
1
                root_origin(),
1
                1001.into(),
1
                0
1
            ));
            // We buy 2 sessions through tank
1
            let collator_assignation_credits =
1
                collator_assignment_credits_to_required_balance(2, 1001.into());
1
            let block_production_credits =
1
                block_credits_to_required_balance(dancebox_runtime::Period::get() * 2, 1001.into());
1

            
1
            // Fill the tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                1001.into(),
1
                collator_assignation_credits
1
                    + block_production_credits
1
                    + dancebox_runtime::EXISTENTIAL_DEPOSIT
1
            ));
            // Assignment should happen after 2 sessions
1
            run_to_session(1u32);
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert!(assignment.container_chains.is_empty());
1
            run_to_session(2u32);
1
            // Charlie and Dave should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(
1
                assignment.container_chains[&1001u32.into()],
1
                vec![CHARLIE.into(), DAVE.into()]
1
            );
            // After this it should not be assigned anymore, since credits are not payable
1
            run_to_session(4u32);
1
            // Nobody should be assigned to para 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains.get(&1001u32.into()), None,);
1
        });
1
}
#[test]
1
fn test_migration_services_collator_assignment_payment() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        // Register a new parachain with no credits
1
        assert_ok!(Registrar::register(
1
            origin_of(ALICE.into()),
1
            1001.into(),
1
            empty_genesis_data()
1
        ));
1
        set_dummy_boot_node(origin_of(ALICE.into()), 1001.into());
1
        assert_ok!(Registrar::mark_valid_for_collating(
1
            root_origin(),
1
            1001.into()
1
        ));
        // Register another parachain with no credits, do not mark this as valid for collation
1
        assert_ok!(Registrar::register(
1
            origin_of(ALICE.into()),
1
            1002.into(),
1
            empty_genesis_data()
1
        ));
1
        set_dummy_boot_node(origin_of(ALICE.into()), 1002.into());
1
        assert_ok!(Registrar::mark_valid_for_collating(
1
            root_origin(),
1
            1002.into()
1
        ));
        // Need to reset credits to 0 because now parachains are given free credits on register
1
        assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
            root_origin(),
1
            1001.into(),
1
            0
1
        ));
1
        assert_ok!(ServicesPayment::set_collator_assignment_credits(
1
            root_origin(),
1
            1002.into(),
1
            0
1
        ));
1
        let credits_1001 =
1
            pallet_services_payment::CollatorAssignmentCredits::<Runtime>::get(ParaId::from(1001))
1
                .unwrap_or_default();
1
        assert_eq!(credits_1001, 0);
1
        let credits_1002 =
1
            pallet_services_payment::CollatorAssignmentCredits::<Runtime>::get(ParaId::from(1002))
1
                .unwrap_or_default();
1
        assert_eq!(credits_1002, 0);
        // Apply migration
1
        let migration =
1
            MigrateServicesPaymentAddCollatorAssignmentCredits::<Runtime>(Default::default());
1
        migration.migrate(Default::default());
1

            
1
        // Both parachains have been given credits
1
        let credits_1001 =
1
            pallet_services_payment::CollatorAssignmentCredits::<Runtime>::get(ParaId::from(1001))
1
                .unwrap_or_default();
1
        assert_eq!(
1
            credits_1001,
1
            dancebox_runtime::FreeCollatorAssignmentCredits::get()
1
        );
1
        let credits_1002 =
1
            pallet_services_payment::CollatorAssignmentCredits::<Runtime>::get(ParaId::from(1002))
1
                .unwrap_or_default();
1
        assert_eq!(
1
            credits_1002,
1
            dancebox_runtime::FreeCollatorAssignmentCredits::get()
1
        );
1
    });
1
}
#[test]
1
fn test_migration_foreign_asset_creator() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        // Sample pairs of asset id with v3 location
1
        let (asset_id1, location_1) = (
1
            <Runtime as pallet_assets::Config<ForeignAssetsInstance>>::AssetId::from(13u16),
1
            V3MultiLocation::new(
1
                1,
1
                V3Junctions::X2(
1
                    V3Junction::PalletInstance(1),
1
                    V3Junction::AccountIndex64 {
1
                        network: Some(V3NetworkId::BitcoinCore),
1
                        index: 5,
1
                    },
1
                ),
1
            ),
1
        );
1

            
1
        let (asset_id2, location_2) = (
1
            <Runtime as pallet_assets::Config<ForeignAssetsInstance>>::AssetId::from(14u16),
1
            V3MultiLocation::new(
1
                1,
1
                V3Junctions::X2(
1
                    V3Junction::PalletInstance(2),
1
                    V3Junction::AccountIndex64 {
1
                        network: Some(V3NetworkId::Kusama),
1
                        index: 10,
1
                    },
1
                ),
1
            ),
1
        );
1

            
1
        put_storage_value(
1
            AssetIdToForeignAsset::<Runtime>::pallet_prefix(),
1
            AssetIdToForeignAsset::<Runtime>::storage_prefix(),
1
            &asset_id1.blake2_128_concat(),
1
            location_1,
1
        );
1
        put_storage_value(
1
            AssetIdToForeignAsset::<Runtime>::pallet_prefix(),
1
            AssetIdToForeignAsset::<Runtime>::storage_prefix(),
1
            &asset_id2.blake2_128_concat(),
1
            location_2,
1
        );
1

            
1
        put_storage_value(
1
            ForeignAssetToAssetId::<Runtime>::pallet_prefix(),
1
            ForeignAssetToAssetId::<Runtime>::storage_prefix(),
1
            &location_1.blake2_128_concat(),
1
            asset_id1,
1
        );
1
        put_storage_value(
1
            ForeignAssetToAssetId::<Runtime>::pallet_prefix(),
1
            ForeignAssetToAssetId::<Runtime>::storage_prefix(),
1
            &location_2.blake2_128_concat(),
1
            asset_id2,
1
        );
1

            
1
        // Let's run the migration now
1
        let foreign_asset_creator_migration: ForeignAssetCreatorMigration<Runtime> =
1
            ForeignAssetCreatorMigration(PhantomData);
1
        let weight_consumed = foreign_asset_creator_migration.migrate(Default::default());
1
        assert_eq!(
1
            weight_consumed,
1
            <Runtime as frame_system::Config>::DbWeight::get().reads_writes(1 * 4, 2 * 4)
1
        );
        // Let's check if everything is migrated properly
1
        assert_eq!(
1
            AssetIdToForeignAsset::<Runtime>::get(asset_id1),
1
            Some(Location::try_from(location_1).unwrap())
1
        );
1
        assert_eq!(
1
            AssetIdToForeignAsset::<Runtime>::get(asset_id2),
1
            Some(Location::try_from(location_2).unwrap())
1
        );
1
        assert_eq!(
1
            ForeignAssetToAssetId::<Runtime>::get(Location::try_from(location_1).unwrap()),
1
            Some(asset_id1)
1
        );
1
        assert_eq!(
1
            ForeignAssetToAssetId::<Runtime>::get(Location::try_from(location_2).unwrap()),
1
            Some(asset_id2)
1
        );
1
    });
1
}
#[test]
1
fn test_max_collators_uses_pending_value() {
1
    // Start with max_collators = 100, and collators_per_container = 2
1
    // Set max_collators = 2, and collators_per_container = 3
1
    // It should be impossible to have more than 2 collators per container at any point in time
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            // Alice gets 10k extra tokens for her mapping deposit
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![(1001, empty_genesis_data(), u32::MAX, u32::MAX).into()])
1
        .with_config(pallet_configuration::HostConfiguration {
1
            max_collators: 100,
1
            min_orchestrator_collators: 1,
1
            max_orchestrator_collators: 1,
1
            collators_per_container: 2,
1
            full_rotation_period: 24,
1
            ..Default::default()
1
        })
1
        .build()
1
        .execute_with(|| {
1
            run_to_block(2);
1

            
1
            // Initial assignment: 1 collator in orchestrator chain and 2 collators in container 1001
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains[&1001u32.into()].len(), 2);
1
            assert_eq!(assignment.orchestrator_chain.len(), 1);
1
            assert_ok!(Configuration::set_max_collators(root_origin(), 2));
1
            assert_ok!(Configuration::set_collators_per_container(root_origin(), 3));
            // Check invariant for all intermediate assignments. We set collators_per_container = 3
            // but we also set max_collators = 2, so no collators will be assigned to container
            // chains after the change is applied.
5
            for session in 1..=4 {
4
                run_to_session(session);
4

            
4
                let assignment = CollatorAssignment::collator_container_chain();
4
                assert!(
4
                    assignment.container_chains[&1001u32.into()].len() <= 2,
                    "session {}: {} collators assigned to container chain 1001",
                    session,
                    assignment.container_chains[&1001u32.into()].len()
                );
            }
            // Final assignment: because max_collators = 2, there are only 2 collators, one in
            // orchestrator chain, and the other one idle
1
            let assignment = CollatorAssignment::collator_container_chain();
1
            assert_eq!(assignment.container_chains[&1001u32.into()].len(), 0);
1
            assert_eq!(assignment.orchestrator_chain.len(), 1);
1
        });
1
}
#[test]
1
fn test_slow_adjusting_multiplier_changes_in_response_to_consumed_weight() {
1
    ExtBuilder::default()
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            end_block();
1
            // If the block is full, the multiplier increases
1
            let before_multiplier = TransactionPayment::next_fee_multiplier();
1
            start_block();
1
            let max_block_weights = dancebox_runtime::RuntimeBlockWeights::get();
1
            frame_support::storage::unhashed::put(
1
                &frame_support::storage::storage_prefix(b"System", b"BlockWeight"),
3
                &ConsumedWeight::new(|class| {
3
                    max_block_weights
3
                        .get(class)
3
                        .max_total
3
                        .unwrap_or(Weight::MAX)
3
                }),
1
            );
1
            end_block();
1
            let current_multiplier = TransactionPayment::next_fee_multiplier();
1
            assert!(current_multiplier > before_multiplier);
            // If the block is empty, the multiplier decreases
1
            let before_multiplier = TransactionPayment::next_fee_multiplier();
1
            start_block();
1
            frame_support::storage::unhashed::put(
1
                &frame_support::storage::storage_prefix(b"System", b"BlockWeight"),
3
                &ConsumedWeight::new(|_class| Weight::zero()),
1
            );
1
            end_block();
1
            let current_multiplier = TransactionPayment::next_fee_multiplier();
1
            assert!(current_multiplier < before_multiplier);
1
        });
1
}
#[test]
1
fn test_collator_assignment_tip_priority_on_congestion() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1003, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let para_id = 1003u32;
1
            let tank_funds = 100 * UNIT;
1
            let max_tip = 1 * UNIT;
1

            
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().container_chains[&1003u32.into()]
1
                    .len(),
1
                0
1
            );
            // Send funds to tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id.into(),
1
                tank_funds,
1
            ));
            // Set tip for 1003
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id.into(),
1
                Some(max_tip),
1
            ));
1
            run_to_session(2);
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().container_chains[&para_id.into()]
1
                    .len(),
1
                2,
1
            );
1
        });
1
}
#[test]
1
fn test_collator_assignment_tip_charged_on_congestion() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1003, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let tank_funds = 100 * UNIT;
1
            let max_tip = 1 * UNIT;
1
            let para_id = 1003u32;
1

            
1
            // Send funds to tank
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id.into(),
1
                tank_funds,
1
            ));
            // Set tip for para_id
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id.into(),
1
                Some(max_tip),
1
            ));
1
            run_to_session(1);
1
            assert_eq!(
1
                Balances::usable_balance(ServicesPayment::parachain_tank(para_id.into())),
1
                tank_funds - max_tip,
1
            );
1
        });
1
}
#[test]
1
fn test_collator_assignment_tip_not_assigned_on_insufficient_balance() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1003, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let tank_funds = 1 * UNIT;
1
            let max_tip = 1 * UNIT;
1
            let para_id = 1003u32;
1

            
1
            // Send insufficient funds to tank for tip for 2 sessions
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id.into(),
1
                tank_funds,
1
            ));
            // Set tip for para_id
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id.into(),
1
                Some(max_tip),
1
            ));
1
            run_to_session(1);
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().container_chains[&para_id.into()]
1
                    .len(),
1
                0
1
            );
1
        });
1
}
#[test]
1
fn test_collator_assignment_tip_only_charge_willing_paras() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
            (AccountId::from(EVE), 100_000 * UNIT),
1
            (AccountId::from(FERDIE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
            (AccountId::from(EVE), 100 * UNIT),
1
            (AccountId::from(FERDIE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1003, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let tank_funds = 100 * UNIT;
1
            let max_tip = 1 * UNIT;
1
            let para_id_with_tip = 1003u32;
1
            let para_id_without_tip = 1001u32;
1

            
1
            // Send funds to tank to both paras
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id_with_tip.into(),
1
                tank_funds,
1
            ));
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id_without_tip.into(),
1
                tank_funds,
1
            ));
            // Only set tip for 1003
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id_with_tip.into(),
1
                Some(max_tip),
1
            ));
1
            run_to_session(2);
1

            
1
            let assignment = CollatorAssignment::collator_container_chain().container_chains;
1

            
1
            // 2 out of the 3 paras should have collators assigned, with one paying tip to get
1
            // prioritized, and the other selected at random that should not be charged any tips
1
            assert_eq!(assignment[&para_id_with_tip.into()].len(), 2);
1
            assert_eq!(
1
                Balances::usable_balance(ServicesPayment::parachain_tank(para_id_with_tip.into())),
1
                tank_funds - max_tip * 2,
1
            );
1
            assert_eq!(assignment[&para_id_without_tip.into()].len(), 2);
1
            assert_eq!(
1
                Balances::usable_balance(ServicesPayment::parachain_tank(
1
                    para_id_without_tip.into()
1
                )),
1
                tank_funds,
1
            );
1
        });
1
}
#[test]
1
fn test_collator_assignment_tip_withdraw_min_tip() {
1
    ExtBuilder::default()
1
        .with_balances(vec![
1
            (AccountId::from(ALICE), 210_000 * UNIT),
1
            (AccountId::from(BOB), 100_000 * UNIT),
1
            (AccountId::from(CHARLIE), 100_000 * UNIT),
1
            (AccountId::from(DAVE), 100_000 * UNIT),
1
            (AccountId::from(EVE), 100_000 * UNIT),
1
            (AccountId::from(FERDIE), 100_000 * UNIT),
1
        ])
1
        .with_collators(vec![
1
            (AccountId::from(ALICE), 210 * UNIT),
1
            (AccountId::from(BOB), 100 * UNIT),
1
            (AccountId::from(CHARLIE), 100 * UNIT),
1
            (AccountId::from(DAVE), 100 * UNIT),
1
            (AccountId::from(EVE), 100 * UNIT),
1
            (AccountId::from(FERDIE), 100 * UNIT),
1
        ])
1
        .with_para_ids(vec![
1
            (1001, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1002, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
            (1003, empty_genesis_data(), u32::MAX, u32::MAX).into(),
1
        ])
1
        .build()
1
        .execute_with(|| {
1
            let tank_funds = 100 * UNIT;
1
            let max_tip_1003 = 3 * UNIT;
1
            let max_tip_1002 = 2 * UNIT;
1
            let para_id_1003 = 1003u32;
1
            let para_id_1002 = 1002u32;
1

            
1
            // Send funds to tank to both paras
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id_1003.into(),
1
                tank_funds,
1
            ));
1
            assert_ok!(ServicesPayment::purchase_credits(
1
                origin_of(ALICE.into()),
1
                para_id_1002.into(),
1
                tank_funds,
1
            ));
            // Set tips
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id_1003.into(),
1
                Some(max_tip_1003),
1
            ));
1
            assert_ok!(ServicesPayment::set_max_tip(
1
                root_origin(),
1
                para_id_1002.into(),
1
                Some(max_tip_1002),
1
            ));
1
            run_to_session(2);
1

            
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().container_chains
1
                    [&para_id_1003.into()]
1
                    .len(),
1
                2
1
            );
1
            assert_eq!(
1
                CollatorAssignment::collator_container_chain().container_chains
1
                    [&para_id_1002.into()]
1
                    .len(),
1
                2
1
            );
            // Should have withdrawn the lowest tip from both paras
1
            assert_eq!(
1
                Balances::usable_balance(ServicesPayment::parachain_tank(para_id_1003.into())),
1
                tank_funds - max_tip_1002 * 2,
1
            );
1
            assert_eq!(
1
                Balances::usable_balance(ServicesPayment::parachain_tank(para_id_1002.into())),
1
                tank_funds - max_tip_1002 * 2,
1
            );
1
        });
1
}
#[test]
1
fn test_migration_data_preservers_assignments() {
1
    ExtBuilder::default().build().execute_with(|| {
1
        use {
1
            dancebox_runtime::{MaxAssignmentsPerParaId, MaxNodeUrlLen},
1
            frame_support::{
1
                migration::{have_storage_value, put_storage_value},
1
                Blake2_128Concat, StorageHasher,
1
            },
1
            pallet_data_preservers::{ParaIdsFilter, Profile, ProfileMode, RegisteredProfile},
1
            sp_runtime::BoundedBTreeSet,
1
            sp_std::collections::btree_set::BTreeSet,
1
            tanssi_runtime_common::migrations::DataPreserversAssignmentsMigration,
1
        };
1

            
1
        macro_rules! bset {
1
            ( $($value:expr),* $(,)? ) => {
1
                {
1
                    let mut set = BoundedBTreeSet::new();
1
                    $(
1
                        set.try_insert($value).expect("max bound reached");
1
                    )*
1
                    set
1
                }
1
            }
1
        }
1

            
1
        macro_rules! set {
1
            ( $($value:expr),* $(,)? ) => {
1
                {
1
                    let mut set = BTreeSet::new();
1
                    $(
1
                        set.insert($value);
1
                    )*
1
                    set
1
                }
1
            }
1
        }
1

            
1
        let account = AccountId::from([0u8; 32]);
1
        let free_request = dancebox_runtime::PreserversAssignementPaymentRequest::Free;
1
        let free_witness = dancebox_runtime::PreserversAssignementPaymentWitness::Free;
1

            
1
        let pallet_prefix: &[u8] = b"DataPreservers";
1
        let storage_item_prefix: &[u8] = b"BootNodes";
1

            
1
        // Register 2 parachains
1
        assert_ok!(Registrar::register(
1
            origin_of(ALICE.into()),
1
            1001.into(),
1
            empty_genesis_data()
1
        ));
1
        assert_ok!(Registrar::register(
1
            origin_of(BOB.into()),
1
            1002.into(),
1
            empty_genesis_data()
1
        ));
        // Set bootnodes in old storage
1
        let bootnodes: BoundedVec<BoundedVec<u8, MaxNodeUrlLen>, MaxAssignmentsPerParaId> = vec![
1
            b"alpha".to_vec().try_into().unwrap(),
1
            b"beta".to_vec().try_into().unwrap(),
1
        ]
1
        .try_into()
1
        .unwrap();
1
        put_storage_value(
1
            pallet_prefix,
1
            storage_item_prefix,
1
            &Blake2_128Concat::hash(&ParaId::from(1001).encode()),
1
            bootnodes,
1
        );
1

            
1
        let bootnodes: BoundedVec<BoundedVec<u8, MaxNodeUrlLen>, MaxAssignmentsPerParaId> = vec![
1
            b"delta".to_vec().try_into().unwrap(),
1
            b"gamma".to_vec().try_into().unwrap(),
1
        ]
1
        .try_into()
1
        .unwrap();
1
        put_storage_value(
1
            pallet_prefix,
1
            storage_item_prefix,
1
            &Blake2_128Concat::hash(&ParaId::from(1002).encode()),
1
            bootnodes,
1
        );
1

            
1
        // Apply migration
1
        let migration = DataPreserversAssignmentsMigration::<Runtime>(Default::default());
1
        migration.migrate(Default::default());
1

            
1
        // Check old storage is empty
1
        assert!(!have_storage_value(
1
            pallet_prefix,
1
            storage_item_prefix,
1
            &Blake2_128Concat::hash(&ParaId::from(1001).encode())
1
        ));
1
        assert!(!have_storage_value(
1
            pallet_prefix,
1
            storage_item_prefix,
1
            &Blake2_128Concat::hash(&ParaId::from(1002).encode())
1
        ));
        // Check new storage
1
        assert_eq!(
1
            pallet_data_preservers::Assignments::<Runtime>::get(ParaId::from(1001)).into_inner(),
1
            set![0, 1]
1
        );
1
        assert_eq!(
1
            pallet_data_preservers::Assignments::<Runtime>::get(ParaId::from(1002)).into_inner(),
1
            set![2, 3]
1
        );
1
        assert_eq!(pallet_data_preservers::NextProfileId::<Runtime>::get(), 4);
1
        assert_eq!(
1
            pallet_data_preservers::Profiles::<Runtime>::get(0),
1
            Some(RegisteredProfile {
1
                account: account.clone(),
1
                deposit: 0,
1
                assignment: Some((1001.into(), free_witness)),
1
                profile: Profile {
1
                    url: b"alpha".to_vec().try_into().unwrap(),
1
                    para_ids: ParaIdsFilter::Whitelist(bset![1001.into()]),
1
                    mode: ProfileMode::Bootnode,
1
                    assignment_request: free_request,
1
                }
1
            })
1
        );
1
        assert_eq!(
1
            pallet_data_preservers::Profiles::<Runtime>::get(1),
1
            Some(RegisteredProfile {
1
                account: account.clone(),
1
                deposit: 0,
1
                assignment: Some((1001.into(), free_witness)),
1
                profile: Profile {
1
                    url: b"beta".to_vec().try_into().unwrap(),
1
                    para_ids: ParaIdsFilter::Whitelist(bset![1001.into()]),
1
                    mode: ProfileMode::Bootnode,
1
                    assignment_request: free_request,
1
                }
1
            })
1
        );
1
        assert_eq!(
1
            pallet_data_preservers::Profiles::<Runtime>::get(2),
1
            Some(RegisteredProfile {
1
                account: account.clone(),
1
                deposit: 0,
1
                assignment: Some((1002.into(), free_witness)),
1
                profile: Profile {
1
                    url: b"delta".to_vec().try_into().unwrap(),
1
                    para_ids: ParaIdsFilter::Whitelist(bset![1002.into()]),
1
                    mode: ProfileMode::Bootnode,
1
                    assignment_request: free_request,
1
                }
1
            })
1
        );
1
        assert_eq!(
1
            pallet_data_preservers::Profiles::<Runtime>::get(3),
1
            Some(RegisteredProfile {
1
                account: account.clone(),
1
                deposit: 0,
1
                assignment: Some((1002.into(), free_witness)),
1
                profile: Profile {
1
                    url: b"gamma".to_vec().try_into().unwrap(),
1
                    para_ids: ParaIdsFilter::Whitelist(bset![1002.into()]),
1
                    mode: ProfileMode::Bootnode,
1
                    assignment_request: free_request,
1
                }
1
            })
1
        );
1
    })
1
}
#[test]
1
fn test_migration_registrar_reserves_to_hold() {
1
    ExtBuilder::default()
1
        .with_balances(vec![(AccountId::from(DAVE), 100_000 * UNIT)])
1
        .build()
1
        .execute_with(|| {
1
            use {
1
                frame_support::traits::{fungible::InspectHold, ReservableCurrency},
1
                pallet_registrar::DepositInfo,
1
                tanssi_runtime_common::migrations::RegistrarReserveToHoldMigration,
1
            };
1

            
1
            let deposit: Balance = 100 * UNIT;
1
            let account: AccountId = DAVE.into();
1

            
1
            assert_ok!(Balances::reserve(&account, deposit));
1
            pallet_registrar::RegistrarDeposit::<Runtime>::insert(
1
                ParaId::from(1001),
1
                DepositInfo {
1
                    creator: account.clone(),
1
                    deposit: deposit,
1
                },
1
            );
1
            assert_eq!(Balances::reserved_balance(&account), deposit.clone(),);
            // Apply migration
1
            let migration = RegistrarReserveToHoldMigration::<Runtime>(Default::default());
1
            migration.migrate(Default::default());
1

            
1
            // Holds also count as reserved balance, so the total reserved amount
1
            // shouldn't change after the migration
1
            assert_eq!(Balances::reserved_balance(&account), deposit.clone(),);
1
            assert_eq!(
1
                Balances::balance_on_hold(
1
                    &pallet_registrar::HoldReason::RegistrarDeposit.into(),
1
                    &account
1
                ),
1
                deposit
1
            );
1
        })
1
}