xcm-emulator: add bridge-hub-westend as copy of bridge-hub-rococo

cumulus/parachains/integration-tests/emulated/bridges/bridge-hub-westend/Cargo.toml

@@ -0,0 +1,41 @@
+[package]
+name = "bridge-hub-rococo-integration-tests"
+version = "1.0.0"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+description = "Bridge Hub Rococo runtime integration tests with xcm-emulator"
+publish = false
+
+[dependencies]
+codec = { package = "parity-scale-codec", version = "3.4.0", default-features = false }
+
+# Substrate
+frame-support = { path = "../../../../../../substrate/frame/support", default-features = false}
+frame-system = { path = "../../../../../../substrate/frame/system", default-features = false}
+sp-core = { path = "../../../../../../substrate/primitives/core", default-features = false}
+sp-weights = { path = "../../../../../../substrate/primitives/weights", default-features = false}
+pallet-balances = { path = "../../../../../../substrate/frame/balances", default-features = false}
+pallet-assets = { path = "../../../../../../substrate/frame/assets", default-features = false}
+pallet-message-queue = { path = "../../../../../../substrate/frame/message-queue", default-features = false }
+
+# Polkadot
+polkadot-core-primitives = { path = "../../../../../../polkadot/core-primitives", default-features = false}
+polkadot-parachain-primitives = { path = "../../../../../../polkadot/parachain", default-features = false}
+polkadot-runtime-parachains = { path = "../../../../../../polkadot/runtime/parachains" }
+xcm = { package = "staging-xcm", path = "../../../../../../polkadot/xcm", default-features = false}
+pallet-xcm = { path = "../../../../../../polkadot/xcm/pallet-xcm", default-features = false}
+xcm-executor = { package = "staging-xcm-executor",  path = "../../../../../../polkadot/xcm/xcm-executor", default-features = false}
+
+# Cumulus
+asset-test-utils = { path = "../../../../../parachains/runtimes/assets/test-utils", default-features = false }
+parachains-common = { path = "../../../../common" }
+cumulus-pallet-xcmp-queue = { path = "../../../../../pallets/xcmp-queue", default-features = false}
+cumulus-pallet-dmp-queue = { path = "../../../../../pallets/dmp-queue", default-features = false}
+pallet-bridge-messages = { path = "../../../../../../bridges/modules/messages", default-features = false}
+bp-messages = { path = "../../../../../../bridges/primitives/messages", default-features = false}
+bridge-hub-rococo-runtime = { path = "../../../../../parachains/runtimes/bridge-hubs/bridge-hub-rococo", default-features = false }
+
+# Local
+xcm-emulator = { path = "../../../../../xcm/xcm-emulator", default-features = false}
+integration-tests-common = { path = "../../common", default-features = false}

cumulus/parachains/integration-tests/emulated/bridges/bridge-hub-westend/src/lib.rs

@@ -0,0 +1,67 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+pub use bp_messages::LaneId;
+pub use frame_support::assert_ok;
+pub use integration_tests_common::{
+	constants::{
+		bridge_hub_rococo::ED as BRIDGE_HUB_ROCOCO_ED, rococo::ED as ROCOCO_ED,
+		PROOF_SIZE_THRESHOLD, REF_TIME_THRESHOLD, XCM_V3,
+	},
+	test_parachain_is_trusted_teleporter,
+	xcm_helpers::{xcm_transact_paid_execution, xcm_transact_unpaid_execution},
+	AssetHubRococo, AssetHubRococoReceiver, AssetHubWococo, BridgeHubRococo, BridgeHubRococoPallet,
+	BridgeHubRococoSender, BridgeHubWococo, PenpalRococoA, Rococo, RococoPallet,
+};
+pub use parachains_common::{AccountId, Balance};
+pub use xcm::{
+	prelude::{AccountId32 as AccountId32Junction, *},
+	v3::{
+		Error,
+		NetworkId::{Rococo as RococoId, Wococo as WococoId},
+	},
+};
+pub use xcm_emulator::{
+	assert_expected_events, bx, helpers::weight_within_threshold, Chain, Parachain as Para,
+	RelayChain as Relay, Test, TestArgs, TestContext, TestExt,
+};
+
+pub const ASSET_ID: u32 = 1;
+pub const ASSET_MIN_BALANCE: u128 = 1000;
+pub const ASSETS_PALLET_ID: u8 = 50;
+
+pub type RelayToSystemParaTest = Test<Rococo, AssetHubRococo>;
+pub type SystemParaToRelayTest = Test<AssetHubRococo, Rococo>;
+pub type SystemParaToParaTest = Test<AssetHubRococo, PenpalRococoA>;
+
+/// Returns a `TestArgs` instance to de used for the Relay Chain accross integraton tests
+pub fn relay_test_args(amount: Balance) -> TestArgs {
+	TestArgs {
+		dest: Rococo::child_location_of(AssetHubRococo::para_id()),
+		beneficiary: AccountId32Junction {
+			network: None,
+			id: AssetHubRococoReceiver::get().into(),
+		}
+		.into(),
+		amount,
+		assets: (Here, amount).into(),
+		asset_id: None,
+		fee_asset_item: 0,
+		weight_limit: WeightLimit::Unlimited,
+	}
+}
+
+#[cfg(test)]
+mod tests;

cumulus/parachains/integration-tests/emulated/bridges/bridge-hub-westend/src/tests/example.rs

@@ -0,0 +1,100 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use crate::*;
+
+#[test]
+fn example() {
+	// Init tests variables
+	// XcmPallet send arguments
+	let sudo_origin = <Rococo as Chain>::RuntimeOrigin::root();
+	let destination = Rococo::child_location_of(BridgeHubRococo::para_id()).into();
+	let weight_limit = WeightLimit::Unlimited;
+	let check_origin = None;
+
+	let remote_xcm = Xcm(vec![ClearOrigin]);
+
+	let xcm = VersionedXcm::from(Xcm(vec![
+		UnpaidExecution { weight_limit, check_origin },
+		ExportMessage {
+			network: WococoId,
+			destination: X1(Parachain(AssetHubWococo::para_id().into())),
+			xcm: remote_xcm,
+		},
+	]));
+
+	//Rococo Global Consensus
+	// Send XCM message from Relay Chain to Bridge Hub source Parachain
+	Rococo::execute_with(|| {
+		assert_ok!(<Rococo as RococoPallet>::XcmPallet::send(
+			sudo_origin,
+			bx!(destination),
+			bx!(xcm),
+		));
+
+		type RuntimeEvent = <Rococo as Chain>::RuntimeEvent;
+
+		assert_expected_events!(
+			Rococo,
+			vec![
+				RuntimeEvent::XcmPallet(pallet_xcm::Event::Sent { .. }) => {},
+			]
+		);
+	});
+	// Receive XCM message in Bridge Hub source Parachain
+	BridgeHubRococo::execute_with(|| {
+		type RuntimeEvent = <BridgeHubRococo as Chain>::RuntimeEvent;
+
+		assert_expected_events!(
+			BridgeHubRococo,
+			vec![
+				RuntimeEvent::MessageQueue(pallet_message_queue::Event::Processed {
+					success: true,
+					..
+				}) => {},
+				RuntimeEvent::BridgeWococoMessages(pallet_bridge_messages::Event::MessageAccepted {
+					lane_id: LaneId([0, 0, 0, 1]),
+					nonce: 1,
+				}) => {},
+			]
+		);
+	});
+
+	// Wococo GLobal Consensus
+	// Receive XCM message in Bridge Hub target Parachain
+	BridgeHubWococo::execute_with(|| {
+		type RuntimeEvent = <BridgeHubWococo as Chain>::RuntimeEvent;
+
+		assert_expected_events!(
+			BridgeHubWococo,
+			vec![
+				RuntimeEvent::XcmpQueue(cumulus_pallet_xcmp_queue::Event::XcmpMessageSent { .. }) => {},
+			]
+		);
+	});
+	// Receive embeded XCM message within `ExportMessage` in Parachain destination
+	AssetHubWococo::execute_with(|| {
+		type RuntimeEvent = <AssetHubWococo as Chain>::RuntimeEvent;
+
+		assert_expected_events!(
+			AssetHubWococo,
+			vec![
+				RuntimeEvent::MessageQueue(pallet_message_queue::Event::ProcessingFailed {
+					..
+				}) => {},
+			]
+		);
+	});
+}

cumulus/parachains/integration-tests/emulated/bridges/bridge-hub-westend/src/tests/mod.rs

@@ -0,0 +1,17 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+mod example;
+mod teleport;

cumulus/parachains/integration-tests/emulated/bridges/bridge-hub-westend/src/tests/teleport.rs

@@ -0,0 +1,30 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use crate::*;
+use bridge_hub_rococo_runtime::xcm_config::XcmConfig;
+
+#[test]
+fn teleport_to_other_system_parachains_works() {
+	let amount = BRIDGE_HUB_ROCOCO_ED * 100;
+	let native_asset: MultiAssets = (Parent, amount).into();
+
+	test_parachain_is_trusted_teleporter!(
+		BridgeHubRococo,      // Origin
+		XcmConfig,            // XCM configuration
+		vec![AssetHubRococo], // Destinations
+		(native_asset, amount)
+	);
+}