Runtime: Polkadot Fellowship promotion/demotion periods, members activity and salaries

Cargo.toml

@@ -56,6 +56,7 @@ members = [
 	"parachains/integration-tests/emulated/assets/asset-hub-kusama",
 	"parachains/integration-tests/emulated/assets/asset-hub-polkadot",
 	"parachains/integration-tests/emulated/assets/asset-hub-westend",
+	"parachains/integration-tests/emulated/collectives/collectives-polkadot",
 	"test/client",
 	"test/relay-sproof-builder",
 	"test/relay-validation-worker-provider",

parachains/integration-tests/emulated/collectives/collectives-polkadot/Cargo.toml

@@ -0,0 +1,39 @@
+[package]
+name = "collectives-polkadot-it"
+version = "0.1.0"
+authors = ["Parity Technologies <[email protected]>"]
+edition = "2021"
+description = "Polkadot Collectives parachain runtime integration tests based on xcm-emulator"
+
+[dev-dependencies]
+codec = { package = "parity-scale-codec", version = "3.4.0", default-features = false }
+
+# Substrate
+sp-runtime = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+frame-support = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+frame-system = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+sp-core = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+sp-weights = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+pallet-balances = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+pallet-assets = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+pallet-core-fellowship = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+pallet-salary = { default-features = false, git = "https://github.com/paritytech/substrate", branch = "master" }
+
+# Polkadot
+polkadot-core-primitives = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
+polkadot-parachain = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
+polkadot-runtime-parachains = { git = "https://github.com/paritytech/polkadot", branch = "master" }
+polkadot-runtime = { git = "https://github.com/paritytech/polkadot", branch = "master" }
+xcm = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
+xcm-executor = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
+pallet-xcm = { default-features = false, git = "https://github.com/paritytech/polkadot", branch = "master" }
+
+# Cumulus
+parachains-common = { path = "../../../../common" }
+cumulus-pallet-xcmp-queue = { default-features = false, path = "../../../../../pallets/xcmp-queue" }
+collectives-polkadot-runtime = { path = "../../../../runtimes/collectives/collectives-polkadot" }
+asset-hub-polkadot-runtime = { path = "../../../../runtimes/assets/asset-hub-polkadot" }
+
+# Local
+xcm-emulator = { default-features = false, path = "../../../../../xcm/xcm-emulator" }
+integration-tests-common = { default-features = false, path = "../../common" }

parachains/integration-tests/emulated/collectives/collectives-polkadot/src/lib.rs

@@ -0,0 +1,30 @@
+// Copyright Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Cumulus is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Cumulus is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Collectives Parachain integration tests based on xcm-emulator.
+
+#![cfg(test)]
+
+pub use frame_support::assert_ok;
+pub use integration_tests_common::{
+	constants::accounts::ALICE, AccountId, AssetHubPolkadot as AssetHub,
+	AssetHubPolkadotPallet as AssetHubPallet, Collectives, CollectivesPallet, Polkadot,
+	PolkadotMockNet,
+};
+pub use xcm::prelude::*;
+pub use xcm_emulator::{assert_expected_events, Parachain};
+
+mod tests;

parachains/integration-tests/emulated/collectives/collectives-polkadot/src/tests/fellowship.rs

@@ -0,0 +1,80 @@
+// Copyright Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Cumulus is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Cumulus is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Integration tests concerning the Fellowship.
+
+use crate::*;
+use collectives_polkadot_runtime::fellowship::FellowshipSalaryPaymaster;
+use frame_support::traits::{
+	fungibles::{Create, Mutate},
+	tokens::Pay,
+};
+use sp_core::crypto::Ss58Codec;
+use xcm_emulator::{Network, TestExt};
+
+#[test]
+fn pay_salary() {
+	let asset_id: u32 = 1984;
+	let pay_from: AccountId =
+		<AccountId as Ss58Codec>::from_string("13w7NdvSR1Af8xsQTArDtZmVvjE8XhWNdL4yed3iFHrUNCnS")
+			.unwrap();
+	let pay_to = Polkadot::account_id_of(ALICE);
+	let pay_amount = 9000;
+
+	PolkadotMockNet::_init();
+	PolkadotMockNet::reset();
+
+	AssetHub::execute_with(|| {
+		type AssetHubAssets = <AssetHub as AssetHubPallet>::Assets;
+
+		assert_ok!(<AssetHubAssets as Create<_>>::create(
+			asset_id,
+			pay_to.clone(),
+			true,
+			pay_amount / 2
+		));
+		assert_ok!(<AssetHubAssets as Mutate<_>>::mint_into(asset_id, &pay_from, pay_amount * 2));
+	});
+
+	Collectives::execute_with(|| {
+		type RuntimeEvent = <Collectives as Parachain>::RuntimeEvent;
+
+		assert_ok!(FellowshipSalaryPaymaster::pay(&pay_to, (), pay_amount));
+		assert_expected_events!(
+			Collectives,
+			vec![
+				RuntimeEvent::XcmpQueue(cumulus_pallet_xcmp_queue::Event::XcmpMessageSent { .. }) => {},
+			]
+		);
+	});
+
+	AssetHub::execute_with(|| {
+		type RuntimeEvent = <AssetHub as Parachain>::RuntimeEvent;
+
+		assert_expected_events!(
+			AssetHub,
+			vec![
+				RuntimeEvent::Assets(pallet_assets::Event::Transferred { asset_id: id, from, to, amount }) => {
+					asset_id: id == &asset_id,
+					from: from == &pay_from,
+					to: to == &pay_to,
+					amount: amount == &pay_amount,
+				},
+				RuntimeEvent::XcmpQueue(cumulus_pallet_xcmp_queue::Event::Success { .. }) => {},
+			]
+		);
+	});
+}

parachains/integration-tests/emulated/collectives/collectives-polkadot/src/tests/mod.rs

@@ -0,0 +1,17 @@
+// Copyright Parity Technologies (UK) Ltd.
+// This file is part of Cumulus.
+
+// Cumulus is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Cumulus is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.
+
+mod fellowship;

parachains/runtimes/assets/asset-hub-kusama/src/xcm_config.rs

@@ -34,11 +34,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FungiblesAdapter, IsConcrete,
-	LocalMint, NativeAsset, NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId,
-	UsingComponents, WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeAllTerminal, DescribeFamily,
+	EnsureXcmOrigin, FungiblesAdapter, HashedDescription, IsConcrete, LocalMint, NativeAsset,
+	NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
+	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit, TrailingSetTopicAsId, UsingComponents,
+	WeightInfoBounds, WithComputedOrigin, WithUniqueTopic,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 
@@ -66,6 +67,8 @@ pub type LocationToAccountId = (
 	SiblingParachainConvertsVia<Sibling, AccountId>,
 	// Straight up local `AccountId32` origins just alias directly to `AccountId`.
 	AccountId32Aliases<RelayNetwork, AccountId>,
+	// Foreign locations alias into accounts according to a hash of their standard description.
+	HashedDescription<AccountId, DescribeFamily<DescribeAllTerminal>>,
 );
 
 /// Means for transacting the native currency on this chain.

parachains/runtimes/assets/asset-hub-polkadot/src/xcm_config.rs

@@ -34,11 +34,12 @@ use xcm::latest::prelude::*;
 use xcm_builder::{
 	AccountId32Aliases, AllowExplicitUnpaidExecutionFrom, AllowKnownQueryResponses,
 	AllowSubscriptionsFrom, AllowTopLevelPaidExecutionFrom, CurrencyAdapter,
-	DenyReserveTransferToRelayChain, DenyThenTry, EnsureXcmOrigin, FungiblesAdapter, IsConcrete,
-	LocalMint, NativeAsset, NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative,
-	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
-	SignedToAccountId32, SovereignSignedViaLocation, TakeWeightCredit, UsingComponents,
-	WeightInfoBounds, WithComputedOrigin,
+	DenyReserveTransferToRelayChain, DenyThenTry, DescribeFamily, DescribePalletTerminal,
+	EnsureXcmOrigin, FungiblesAdapter, HashedDescription, IsConcrete, LocalMint, NativeAsset,
+	NoChecking, ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
+	SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
+	SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, WeightInfoBounds,
+	WithComputedOrigin,
 };
 use xcm_executor::{traits::WithOriginFilter, XcmExecutor};
 
@@ -66,6 +67,9 @@ pub type LocationToAccountId = (
 	SiblingParachainConvertsVia<Sibling, AccountId>,
 	// Straight up local `AccountId32` origins just alias directly to `AccountId`.
 	AccountId32Aliases<RelayNetwork, AccountId>,
+	// Foreign chain account alias into local accounts according to a hash of their standard
+	// description.
+	HashedDescription<AccountId, DescribeFamily<DescribePalletTerminal>>,
 );
 
 /// Means for transacting the native currency on this chain.
@@ -177,6 +181,9 @@ match_types! {
 	pub type FellowsPlurality: impl Contains<MultiLocation> = {
 		MultiLocation { parents: 1, interior: X2(Parachain(1001), Plurality { id: BodyId::Technical, ..}) }
 	};
+	pub type FellowshipSalaryPallet: impl Contains<MultiLocation> = {
+		MultiLocation { parents: 1, interior: X2(Parachain(1001), PalletInstance(64)) }
+	};
 }
 
 /// A call filter for the XCM Transact instruction. This is a temporary measure until we properly
@@ -355,7 +362,11 @@ pub type Barrier = DenyThenTry<
 				// If the message is one that immediately attemps to pay for execution, then allow it.
 				AllowTopLevelPaidExecutionFrom<Everything>,
 				// Parent, its pluralities (i.e. governance bodies), and the Fellows plurality get free execution.
-				AllowExplicitUnpaidExecutionFrom<(ParentOrParentsPlurality, FellowsPlurality)>,
+				AllowExplicitUnpaidExecutionFrom<(
+					ParentOrParentsPlurality,
+					FellowsPlurality,
+					FellowshipSalaryPallet,
+				)>,
 				// Subscriptions for version tracking are OK.
 				AllowSubscriptionsFrom<ParentOrSiblings>,
 			),
@@ -497,3 +508,18 @@ impl pallet_assets::BenchmarkHelper<MultiLocation> for XcmBenchmarkHelper {
 		MultiLocation { parents: 1, interior: X1(Parachain(id)) }
 	}
 }
+
+#[test]
+fn foreign_pallet_has_correct_local_account() {
+	use sp_core::crypto::{Ss58AddressFormat, Ss58Codec};
+	use xcm_executor::traits::ConvertLocation;
+
+	const COLLECTIVES_PARAID: u32 = 1001;
+	const FELLOWSHIP_SALARY_PALLET_ID: u8 = 64;
+	let fellowship_salary =
+		(Parent, Parachain(COLLECTIVES_PARAID), PalletInstance(FELLOWSHIP_SALARY_PALLET_ID));
+	let account = LocationToAccountId::convert_location(&fellowship_salary.into()).unwrap();
+	let polkadot = Ss58AddressFormat::try_from("polkadot").unwrap();
+	let address = Ss58Codec::to_ss58check_with_version(&account, polkadot);
+	assert_eq!(address, "13w7NdvSR1Af8xsQTArDtZmVvjE8XhWNdL4yed3iFHrUNCnS");
+}

parachains/runtimes/collectives/collectives-polkadot/Cargo.toml

@@ -36,6 +36,8 @@ pallet-transaction-payment-rpc-runtime-api = { git = "https://github.com/parityt
 pallet-utility = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-referenda = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 pallet-ranked-collective = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-core-fellowship = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
+pallet-salary = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 sp-api = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
 sp-arithmetic = { git = "https://github.com/paritytech/substrate", default-features = false , branch = "master" }
 sp-block-builder = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "master" }
@@ -103,6 +105,8 @@ runtime-benchmarks = [
 	"pallet-preimage/runtime-benchmarks",
 	"pallet-referenda/runtime-benchmarks",
 	"pallet-ranked-collective/runtime-benchmarks",
+	"pallet-core-fellowship/runtime-benchmarks",
+	"pallet-salary/runtime-benchmarks",
 ]
 try-runtime = [
 	"cumulus-pallet-aura-ext/try-runtime",
@@ -131,6 +135,8 @@ try-runtime = [
 	"pallet-preimage/try-runtime",
 	"pallet-referenda/try-runtime",
 	"pallet-ranked-collective/try-runtime",
+	"pallet-core-fellowship/try-runtime",
+	"pallet-salary/try-runtime",
 ]
 std = [
 	"codec/std",
@@ -187,4 +193,6 @@ std = [
 	"pallet-referenda/std",
 	"pallet-ranked-collective/std",
 	"substrate-wasm-builder",
+	"pallet-core-fellowship/std",
+	"pallet-salary/std",
 ]

parachains/runtimes/collectives/collectives-polkadot/src/constants.rs

@@ -16,8 +16,8 @@
 pub mod account {
 	use frame_support::PalletId;
 
-	/// Relay Chain treasury pallet id, used to convert into AccountId
-	pub const RELAY_TREASURY_PALLET_ID: PalletId = PalletId(*b"py/trsry");
+	/// Polkadot treasury pallet id, used to convert into AccountId
+	pub const POLKADOT_TREASURY_PALLET_ID: PalletId = PalletId(*b"py/trsry");
 	/// Alliance pallet ID.
 	/// It is used as a temporarily place to deposit a slashed imbalance
 	/// before the teleport to the Treasury.