Add statemint as trustable chain for pendulum + integration tests

Cargo.toml

@@ -11,4 +11,5 @@ members = [
 	"runtime/foucoco",
 	"runtime/pendulum",
 	"runtime/development",
+	"runtime/integration-tests/pendulum",
 ]

runtime/foucoco/src/xcm_config.rs

@@ -7,20 +7,23 @@ use frame_support::{
 	log, match_types, parameter_types,
 	traits::{Everything, Nothing},
 };
-use orml_traits::{location::AbsoluteReserveProvider, parameter_type_with_key};
+use orml_traits::{
+	location::{RelativeReserveProvider, Reserve},
+	parameter_type_with_key,
+};
 use pallet_xcm::XcmPassthrough;
 use polkadot_parachain::primitives::Sibling;
 use polkadot_runtime_common::impls::ToAuthor;
 use sp_runtime::traits::Convert;
 use xcm::latest::{prelude::*, Weight as XCMWeight};
 use xcm_builder::{
 	AccountId32Aliases, AllowUnpaidExecutionFrom, ConvertedConcreteAssetId, EnsureXcmOrigin,
-	FixedWeightBounds, FungiblesAdapter, LocationInverter, NativeAsset, ParentIsPreset,
-	RelayChainAsNative, SiblingParachainAsNative, SiblingParachainConvertsVia,
-	SignedAccountId32AsNative, SignedToAccountId32, SovereignSignedViaLocation, UsingComponents,
+	FixedWeightBounds, FungiblesAdapter, LocationInverter, ParentIsPreset, RelayChainAsNative,
+	SiblingParachainAsNative, SiblingParachainConvertsVia, SignedAccountId32AsNative,
+	SignedToAccountId32, SovereignSignedViaLocation, UsingComponents,
 };
 use xcm_executor::{
-	traits::{JustTry, ShouldExecute},
+	traits::{FilterAssetLocation, JustTry, ShouldExecute},
 	XcmExecutor,
 };
 
@@ -94,6 +97,23 @@ impl xcm_executor::traits::Convert<MultiLocation, CurrencyId> for CurrencyIdConv
 	}
 }
 
+/// A `FilterAssetLocation` implementation. Filters multi native assets whose
+/// reserve is same with `origin`.
+pub struct MultiNativeAsset<ReserveProvider>(PhantomData<ReserveProvider>);
+impl<ReserveProvider> FilterAssetLocation for MultiNativeAsset<ReserveProvider>
+where
+	ReserveProvider: Reserve,
+{
+	fn filter_asset_location(asset: &MultiAsset, origin: &MultiLocation) -> bool {
+		if let Some(ref reserve) = ReserveProvider::reserve(asset) {
+			if reserve == origin {
+				return true
+			}
+		}
+		false
+	}
+}
+
 /// Means for transacting the fungibles assets of ths parachain.
 pub type FungiblesTransactor = FungiblesAdapter<
 	// Use this fungibles implementation
@@ -220,7 +240,7 @@ impl xcm_executor::Config for XcmConfig {
 	// How to withdraw and deposit an asset.
 	type AssetTransactor = FungiblesTransactor;
 	type OriginConverter = XcmOriginToTransactDispatchOrigin;
-	type IsReserve = NativeAsset;
+	type IsReserve = MultiNativeAsset<RelativeReserveProvider>;
 	type IsTeleporter = (); // Teleporting is disabled.
 	type LocationInverter = LocationInverter<Ancestry>;
 	type Barrier = Barrier;
@@ -286,7 +306,7 @@ impl orml_xtokens::Config for Runtime {
 	type MaxAssetsForTransfer = MaxAssetsForTransfer;
 	type MinXcmFee = ParachainMinFee; //TODO to support hrmp transfer beetween parachain adjust this parameter
 	type MultiLocationsFilter = Everything;
-	type ReserveProvider = AbsoluteReserveProvider;
+	type ReserveProvider = RelativeReserveProvider;
 }
 
 pub struct AccountIdToMultiLocation;

runtime/integration-tests/pendulum/Cargo.toml

@@ -0,0 +1,42 @@
+[package]
+name = "runtime-integration-tests"
+description = "Pendulum runtime integration tests"
+authors = ["Pendulum"]
+edition = "2021"
+version = "0.1.0"
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.0.0" }
+scale-info = { version = "2.1.2", features = ["derive"] }
+
+frame-system = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+frame-support = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+pallet-balances = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+sp-std = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.37" }
+parachain-info = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37" }
+
+xcm-simulator = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+xcm = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+xcm-executor = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+xcm-builder = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+pallet-xcm = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-core-primitives = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-runtime-parachains = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-parachain = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-primitives = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-runtime = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+polkadot-runtime-common = { git = "https://github.com/paritytech/polkadot", branch = "release-v0.9.37" }
+
+xcm-emulator = { git = "https://github.com/shaunxw/xcm-simulator", rev = "6847a58888e483f0ed2e0b72f90e00767ea0ecac" }
+
+orml-tokens = {git = "https://github.com/open-web3-stack/open-runtime-module-library.git", default-features = false, branch = "polkadot-v0.9.37" }
+cumulus-pallet-dmp-queue = {git = "https://github.com/paritytech/cumulus", default-features = false, branch = "polkadot-v0.9.37"}
+orml-xtokens = { git = "https://github.com/open-web3-stack/open-runtime-module-library", default-features = false, branch = "polkadot-v0.9.37" }
+pendulum-runtime = { path = "../../pendulum"}
+
+statemint-runtime = { git = "https://github.com/paritytech/cumulus", branch = "polkadot-v0.9.37" }
+
+cumulus-pallet-xcmp-queue = {git = "https://github.com/paritytech/cumulus", default-features = false, branch = "polkadot-v0.9.37"}

runtime/integration-tests/pendulum/src/lib.rs

@@ -0,0 +1,8 @@
+#[cfg(test)]
+mod polkadot_test_net;
+
+#[cfg(test)]
+mod setup;
+
+#[cfg(test)]
+mod tests;

runtime/integration-tests/pendulum/src/polkadot_test_net.rs

@@ -0,0 +1,129 @@
+use crate::setup::{units, ExtBuilderPendulum, ExtStatemintBuilder, ALICE, BOB};
+use frame_support::traits::GenesisBuild;
+use polkadot_core_primitives::{AccountId, BlockNumber};
+use polkadot_parachain::primitives::Id as ParaId;
+use polkadot_primitives::v2::{MAX_CODE_SIZE, MAX_POV_SIZE};
+use polkadot_runtime_parachains::configuration::HostConfiguration;
+use sp_runtime::traits::AccountIdConversion;
+use xcm_emulator::{decl_test_network, decl_test_parachain, decl_test_relay_chain, Weight};
+
+decl_test_relay_chain! {
+	pub struct Relay {
+		Runtime = polkadot_runtime::Runtime,
+		XcmConfig = polkadot_runtime::xcm_config::XcmConfig,
+		new_ext = relay_ext(),
+	}
+}
+
+decl_test_parachain! {
+	pub struct PendulumParachain {
+		Runtime = pendulum_runtime::Runtime,
+		RuntimeOrigin = pendulum_runtime::RuntimeOrigin,
+		XcmpMessageHandler = pendulum_runtime::XcmpQueue,
+		DmpMessageHandler = pendulum_runtime::DmpQueue,
+		new_ext = para_ext_pendulum(2094),
+	}
+}
+
+decl_test_parachain! {
+	pub struct Statemint {
+		Runtime = statemint_runtime::Runtime,
+		RuntimeOrigin = statemint_runtime::RuntimeOrigin,
+		XcmpMessageHandler = statemint_runtime::XcmpQueue,
+		DmpMessageHandler = statemint_runtime::DmpQueue,
+		new_ext = para_ext_statemint(1000),
+	}
+}
+
+decl_test_network! {
+	pub struct MockNet {
+		relay_chain = Relay,
+		parachains = vec![
+			(1000, Statemint),
+			(2094, PendulumParachain),
+		],
+	}
+}
+
+pub fn para_account_id(id: u32) -> polkadot_core_primitives::AccountId {
+	ParaId::from(id).into_account_truncating()
+}
+
+pub fn relay_ext() -> sp_io::TestExternalities {
+	use polkadot_runtime::{Runtime, System};
+	let mut t = frame_system::GenesisConfig::default().build_storage::<Runtime>().unwrap();
+	pallet_balances::GenesisConfig::<Runtime> {
+		balances: vec![
+			(AccountId::from(ALICE), units(100000)),
+			(AccountId::from(BOB), units(100)),
+			(para_account_id(2094), 10 * units(100000)),
+		],
+	}
+	.assimilate_storage(&mut t)
+	.unwrap();
+	polkadot_runtime_parachains::configuration::GenesisConfig::<Runtime> {
+		config: default_parachains_host_configuration(),
+	}
+	.assimilate_storage(&mut t)
+	.unwrap();
+	<pallet_xcm::GenesisConfig as GenesisBuild<Runtime>>::assimilate_storage(
+		&pallet_xcm::GenesisConfig { safe_xcm_version: Some(2) },
+		&mut t,
+	)
+	.unwrap();
+	let mut ext = sp_io::TestExternalities::new(t);
+	ext.execute_with(|| System::set_block_number(1));
+	ext
+}
+
+fn default_parachains_host_configuration() -> HostConfiguration<BlockNumber> {
+	HostConfiguration {
+		minimum_validation_upgrade_delay: 5,
+		validation_upgrade_cooldown: 5u32,
+		validation_upgrade_delay: 5,
+		code_retention_period: 1200,
+		max_code_size: MAX_CODE_SIZE,
+		max_pov_size: MAX_POV_SIZE,
+		max_head_data_size: 32 * 1024,
+		group_rotation_frequency: 20,
+		chain_availability_period: 4,
+		thread_availability_period: 4,
+		max_upward_queue_count: 8,
+		max_upward_queue_size: 1024 * 1024,
+		max_downward_message_size: 1024,
+		ump_service_total_weight: Weight::from_ref_time(4 * 1_000_000_000),
+		max_upward_message_size: 50 * 1024,
+		max_upward_message_num_per_candidate: 5,
+		hrmp_sender_deposit: 0,
+		hrmp_recipient_deposit: 0,
+		hrmp_channel_max_capacity: 8,
+		hrmp_channel_max_total_size: 8 * 1024,
+		hrmp_max_parachain_inbound_channels: 4,
+		hrmp_max_parathread_inbound_channels: 4,
+		hrmp_channel_max_message_size: 1024 * 1024,
+		hrmp_max_parachain_outbound_channels: 4,
+		hrmp_max_parathread_outbound_channels: 4,
+		hrmp_max_message_num_per_candidate: 5,
+		dispute_period: 6,
+		no_show_slots: 2,
+		n_delay_tranches: 25,
+		needed_approvals: 2,
+		relay_vrf_modulo_samples: 2,
+		zeroth_delay_tranche_width: 0,
+		..Default::default()
+	}
+}
+
+pub fn para_ext_pendulum(parachain_id: u32) -> sp_io::TestExternalities {
+	ExtBuilderPendulum::default()
+		.balances(vec![])
+		.parachain_id(parachain_id)
+		.build()
+}
+
+pub fn para_ext_statemint(parachain_id: u32) -> sp_io::TestExternalities {
+	ExtStatemintBuilder::default()
+		.balances(vec![])
+		.parachain_id(parachain_id)
+		.build()
+}

runtime/integration-tests/pendulum/src/setup.rs

@@ -0,0 +1,117 @@
+use frame_support::traits::GenesisBuild;
+use pendulum_runtime::{PendulumCurrencyId, Runtime, System};
+use polkadot_core_primitives::{AccountId, Balance};
+
+pub fn units(amount: Balance) -> Balance {
+	amount * 10u128.saturating_pow(9)
+}
+
+pub const ALICE: [u8; 32] = [4u8; 32];
+pub const BOB: [u8; 32] = [5u8; 32];
+pub const INITIAL_BALANCE: u128 = 1_000_000_000;
+
+pub struct ExtBuilderPendulum {
+	balances: Vec<(AccountId, PendulumCurrencyId, Balance)>,
+	parachain_id: u32,
+}
+
+impl Default for ExtBuilderPendulum {
+	fn default() -> Self {
+		Self { balances: vec![], parachain_id: 2094 }
+	}
+}
+
+impl ExtBuilderPendulum {
+	pub fn balances(mut self, balances: Vec<(AccountId, PendulumCurrencyId, Balance)>) -> Self {
+		self.balances = balances;
+		self
+	}
+
+	pub fn parachain_id(mut self, parachain_id: u32) -> Self {
+		self.parachain_id = parachain_id;
+		self
+	}
+
+	pub fn build(self) -> sp_io::TestExternalities {
+		let mut t = frame_system::GenesisConfig::default().build_storage::<Runtime>().unwrap();
+		pallet_balances::GenesisConfig::<Runtime> {
+			balances: vec![
+				(AccountId::from(ALICE), INITIAL_BALANCE),
+				(AccountId::from(BOB), INITIAL_BALANCE),
+			],
+		}
+		.assimilate_storage(&mut t)
+		.unwrap();
+
+		orml_tokens::GenesisConfig::<Runtime> {
+			balances: vec![(AccountId::from(BOB), PendulumCurrencyId::XCM(0), units(100))],
+		}
+		.assimilate_storage(&mut t)
+		.unwrap();
+		<parachain_info::GenesisConfig as GenesisBuild<Runtime>>::assimilate_storage(
+			&parachain_info::GenesisConfig { parachain_id: self.parachain_id.into() },
+			&mut t,
+		)
+		.unwrap();
+		<pallet_xcm::GenesisConfig as GenesisBuild<Runtime>>::assimilate_storage(
+			&pallet_xcm::GenesisConfig { safe_xcm_version: Some(2) },
+			&mut t,
+		)
+		.unwrap();
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| System::set_block_number(1));
+		ext
+	}
+}
+
+pub struct ExtStatemintBuilder {
+	balances: Vec<(AccountId, u128, Balance)>,
+	parachain_id: u32,
+}
+
+impl Default for ExtStatemintBuilder {
+	fn default() -> Self {
+		Self { balances: vec![], parachain_id: 1000 }
+	}
+}
+
+impl ExtStatemintBuilder {
+	pub fn balances(mut self, balances: Vec<(AccountId, u128, Balance)>) -> Self {
+		self.balances = balances;
+		self
+	}
+
+	#[allow(dead_code)]
+	pub fn parachain_id(mut self, parachain_id: u32) -> Self {
+		self.parachain_id = parachain_id;
+		self
+	}
+
+	pub fn build(self) -> sp_io::TestExternalities {
+		use statemint_runtime::Runtime as StatemintRuntime;
+
+		let mut t = frame_system::GenesisConfig::default()
+			.build_storage::<StatemintRuntime>()
+			.unwrap();
+
+		pallet_balances::GenesisConfig::<StatemintRuntime> { balances: vec![] }
+			.assimilate_storage(&mut t)
+			.unwrap();
+
+		<parachain_info::GenesisConfig as GenesisBuild<StatemintRuntime>>::assimilate_storage(
+			&parachain_info::GenesisConfig { parachain_id: self.parachain_id.into() },
+			&mut t,
+		)
+		.unwrap();
+
+		<pallet_xcm::GenesisConfig as GenesisBuild<Runtime>>::assimilate_storage(
+			&pallet_xcm::GenesisConfig { safe_xcm_version: Some(2) },
+			&mut t,
+		)
+		.unwrap();
+
+		let mut ext = sp_io::TestExternalities::new(t);
+		ext.execute_with(|| System::set_block_number(1));
+		ext
+	}
+}