Removes Snowbridge parachain directory (#3186)

Removes the `bridges/snowbridge/parachain` directory and moves everything up to under `snowbridge` directly. We are cleaning up our local dev env after merging our crates into the polkadot-sdk. --------- Co-authored-by: claravanstaden <Cats 4 life!>
2026-07-07 18:57:23 +00:00 · 2024-02-02 19:08:36 +02:00
parent 700d5f85b7
commit 2ab3f03f0b
122 changed files with 199 additions and 529 deletions
@@ -0,0 +1,347 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2023 Snowfork <hello@snowfork.com>
+use super::*;
+
+use frame_support::{
+	parameter_types,
+	traits::{ConstU128, ConstU32, Everything},
+	weights::IdentityFee,
+};
+use hex_literal::hex;
+use snowbridge_beacon_primitives::{Fork, ForkVersions};
+use snowbridge_core::{
+	gwei,
+	inbound::{Log, Proof, VerificationError},
+	meth, Channel, ChannelId, PricingParameters, Rewards, StaticLookup,
+};
+use snowbridge_router_primitives::inbound::MessageToXcm;
+use sp_core::{H160, H256};
+use sp_runtime::{
+	traits::{BlakeTwo256, IdentifyAccount, IdentityLookup, Verify},
+	BuildStorage, FixedU128, MultiSignature,
+};
+use sp_std::convert::From;
+use xcm::{latest::SendXcm, prelude::*};
+use xcm_executor::AssetsInHolding;
+
+use crate::{self as inbound_queue};
+
+type Block = frame_system::mocking::MockBlock<Test>;
+
+frame_support::construct_runtime!(
+	pub enum Test
+	{
+		System: frame_system::{Pallet, Call, Storage, Event<T>},
+		Balances: pallet_balances::{Pallet, Call, Storage, Config<T>, Event<T>},
+		EthereumBeaconClient: snowbridge_pallet_ethereum_client::{Pallet, Call, Storage, Event<T>},
+		InboundQueue: inbound_queue::{Pallet, Call, Storage, Event<T>},
+	}
+);
+
+pub type Signature = MultiSignature;
+pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
+
+parameter_types! {
+	pub const BlockHashCount: u64 = 250;
+}
+
+type Balance = u128;
+
+impl frame_system::Config for Test {
+	type BaseCallFilter = Everything;
+	type BlockWeights = ();
+	type BlockLength = ();
+	type RuntimeOrigin = RuntimeOrigin;
+	type RuntimeCall = RuntimeCall;
+	type RuntimeTask = RuntimeTask;
+	type Hash = H256;
+	type Hashing = BlakeTwo256;
+	type AccountId = AccountId;
+	type Lookup = IdentityLookup<Self::AccountId>;
+	type RuntimeEvent = RuntimeEvent;
+	type BlockHashCount = BlockHashCount;
+	type DbWeight = ();
+	type Version = ();
+	type PalletInfo = PalletInfo;
+	type AccountData = pallet_balances::AccountData<u128>;
+	type OnNewAccount = ();
+	type OnKilledAccount = ();
+	type SystemWeightInfo = ();
+	type SS58Prefix = ();
+	type OnSetCode = ();
+	type MaxConsumers = frame_support::traits::ConstU32<16>;
+	type Nonce = u64;
+	type Block = Block;
+}
+
+impl pallet_balances::Config for Test {
+	type MaxLocks = ();
+	type MaxReserves = ();
+	type ReserveIdentifier = [u8; 8];
+	type Balance = Balance;
+	type RuntimeEvent = RuntimeEvent;
+	type DustRemoval = ();
+	type ExistentialDeposit = ConstU128<1>;
+	type AccountStore = System;
+	type WeightInfo = ();
+	type FreezeIdentifier = ();
+	type MaxFreezes = ();
+	type RuntimeHoldReason = ();
+	type RuntimeFreezeReason = ();
+}
+
+parameter_types! {
+	pub const ExecutionHeadersPruneThreshold: u32 = 10;
+	pub const ChainForkVersions: ForkVersions = ForkVersions{
+		genesis: Fork {
+			version: [0, 0, 0, 1], // 0x00000001
+			epoch: 0,
+		},
+		altair: Fork {
+			version: [1, 0, 0, 1], // 0x01000001
+			epoch: 0,
+		},
+		bellatrix: Fork {
+			version: [2, 0, 0, 1], // 0x02000001
+			epoch: 0,
+		},
+		capella: Fork {
+			version: [3, 0, 0, 1], // 0x03000001
+			epoch: 0,
+		},
+		deneb: Fork {
+			version: [4, 0, 0, 1], // 0x04000001
+			epoch: 4294967295,
+		}
+	};
+}
+
+impl snowbridge_pallet_ethereum_client::Config for Test {
+	type RuntimeEvent = RuntimeEvent;
+	type ForkVersions = ChainForkVersions;
+	type MaxExecutionHeadersToKeep = ExecutionHeadersPruneThreshold;
+	type WeightInfo = ();
+}
+
+// Mock verifier
+pub struct MockVerifier;
+
+impl Verifier for MockVerifier {
+	fn verify(_: &Log, _: &Proof) -> Result<(), VerificationError> {
+		Ok(())
+	}
+}
+
+const GATEWAY_ADDRESS: [u8; 20] = hex!["eda338e4dc46038493b885327842fd3e301cab39"];
+
+parameter_types! {
+	pub const EthereumNetwork: xcm::v3::NetworkId = xcm::v3::NetworkId::Ethereum { chain_id: 11155111 };
+	pub const GatewayAddress: H160 = H160(GATEWAY_ADDRESS);
+	pub const CreateAssetCall: [u8;2] = [53, 0];
+	pub const CreateAssetExecutionFee: u128 = 2_000_000_000;
+	pub const CreateAssetDeposit: u128 = 100_000_000_000;
+	pub const SendTokenExecutionFee: u128 = 1_000_000_000;
+	pub const InitialFund: u128 = 1_000_000_000_000;
+	pub const InboundQueuePalletInstance: u8 = 80;
+}
+
+#[cfg(feature = "runtime-benchmarks")]
+impl<T: snowbridge_pallet_ethereum_client::Config> BenchmarkHelper<T> for Test {
+	// not implemented since the MockVerifier is used for tests
+	fn initialize_storage(_: H256, _: CompactExecutionHeader) {}
+}
+
+// Mock XCM sender that always succeeds
+pub struct MockXcmSender;
+
+impl SendXcm for MockXcmSender {
+	type Ticket = Xcm<()>;
+
+	fn validate(
+		dest: &mut Option<Location>,
+		xcm: &mut Option<Xcm<()>>,
+	) -> SendResult<Self::Ticket> {
+		if let Some(location) = dest {
+			match location.unpack() {
+				(_, [Parachain(1001)]) => return Err(XcmpSendError::NotApplicable),
+				_ => Ok((xcm.clone().unwrap(), Assets::default())),
+			}
+		} else {
+			Ok((xcm.clone().unwrap(), Assets::default()))
+		}
+	}
+
+	fn deliver(xcm: Self::Ticket) -> core::result::Result<XcmHash, XcmpSendError> {
+		let hash = xcm.using_encoded(sp_io::hashing::blake2_256);
+		Ok(hash)
+	}
+}
+
+parameter_types! {
+	pub const OwnParaId: ParaId = ParaId::new(1013);
+	pub Parameters: PricingParameters<u128> = PricingParameters {
+		exchange_rate: FixedU128::from_rational(1, 400),
+		fee_per_gas: gwei(20),
+		rewards: Rewards { local: DOT, remote: meth(1) }
+	};
+}
+
+pub const DOT: u128 = 10_000_000_000;
+
+pub struct MockChannelLookup;
+impl StaticLookup for MockChannelLookup {
+	type Source = ChannelId;
+	type Target = Channel;
+
+	fn lookup(channel_id: Self::Source) -> Option<Self::Target> {
+		if channel_id !=
+			hex!("c173fac324158e77fb5840738a1a541f633cbec8884c6a601c567d2b376a0539").into()
+		{
+			return None
+		}
+		Some(Channel { agent_id: H256::zero(), para_id: ASSET_HUB_PARAID.into() })
+	}
+}
+
+pub struct SuccessfulTransactor;
+impl TransactAsset for SuccessfulTransactor {
+	fn can_check_in(_origin: &Location, _what: &Asset, _context: &XcmContext) -> XcmResult {
+		Ok(())
+	}
+
+	fn can_check_out(_dest: &Location, _what: &Asset, _context: &XcmContext) -> XcmResult {
+		Ok(())
+	}
+
+	fn deposit_asset(_what: &Asset, _who: &Location, _context: Option<&XcmContext>) -> XcmResult {
+		Ok(())
+	}
+
+	fn withdraw_asset(
+		_what: &Asset,
+		_who: &Location,
+		_context: Option<&XcmContext>,
+	) -> Result<AssetsInHolding, XcmError> {
+		Ok(AssetsInHolding::default())
+	}
+
+	fn internal_transfer_asset(
+		_what: &Asset,
+		_from: &Location,
+		_to: &Location,
+		_context: &XcmContext,
+	) -> Result<AssetsInHolding, XcmError> {
+		Ok(AssetsInHolding::default())
+	}
+}
+
+impl inbound_queue::Config for Test {
+	type RuntimeEvent = RuntimeEvent;
+	type Verifier = MockVerifier;
+	type Token = Balances;
+	type XcmSender = MockXcmSender;
+	type WeightInfo = ();
+	type GatewayAddress = GatewayAddress;
+	type MessageConverter = MessageToXcm<
+		CreateAssetCall,
+		CreateAssetDeposit,
+		InboundQueuePalletInstance,
+		AccountId,
+		Balance,
+	>;
+	type PricingParameters = Parameters;
+	type ChannelLookup = MockChannelLookup;
+	#[cfg(feature = "runtime-benchmarks")]
+	type Helper = Test;
+	type WeightToFee = IdentityFee<u128>;
+	type LengthToFee = IdentityFee<u128>;
+	type MaxMessageSize = ConstU32<1024>;
+	type AssetTransactor = SuccessfulTransactor;
+}
+
+pub fn last_events(n: usize) -> Vec<RuntimeEvent> {
+	frame_system::Pallet::<Test>::events()
+		.into_iter()
+		.rev()
+		.take(n)
+		.rev()
+		.map(|e| e.event)
+		.collect()
+}
+
+pub fn expect_events(e: Vec<RuntimeEvent>) {
+	assert_eq!(last_events(e.len()), e);
+}
+
+pub fn setup() {
+	System::set_block_number(1);
+	Balances::mint_into(
+		&sibling_sovereign_account::<Test>(ASSET_HUB_PARAID.into()),
+		InitialFund::get(),
+	)
+	.unwrap();
+	Balances::mint_into(
+		&sibling_sovereign_account::<Test>(TEMPLATE_PARAID.into()),
+		InitialFund::get(),
+	)
+	.unwrap();
+}
+
+pub fn new_tester() -> sp_io::TestExternalities {
+	let storage = frame_system::GenesisConfig::<Test>::default().build_storage().unwrap();
+	let mut ext: sp_io::TestExternalities = storage.into();
+	ext.execute_with(setup);
+	ext
+}
+
+// Generated from smoketests:
+//   cd smoketests
+//   ./make-bindings
+//   cargo test --test register_token -- --nocapture
+pub fn mock_event_log() -> Log {
+	Log {
+        // gateway address
+        address: hex!("eda338e4dc46038493b885327842fd3e301cab39").into(),
+        topics: vec![
+            hex!("7153f9357c8ea496bba60bf82e67143e27b64462b49041f8e689e1b05728f84f").into(),
+            // channel id
+            hex!("c173fac324158e77fb5840738a1a541f633cbec8884c6a601c567d2b376a0539").into(),
+            // message id
+            hex!("5f7060e971b0dc81e63f0aa41831091847d97c1a4693ac450cc128c7214e65e0").into(),
+        ],
+        // Nonce + Payload
+        data: hex!("00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000002e000f000000000000000087d1f7fdfee7f651fabc8bfcb6e086c278b77a7d00e40b54020000000000000000000000000000000000000000000000000000000000").into(),
+    }
+}
+
+pub fn mock_event_log_invalid_channel() -> Log {
+	Log {
+        address: hex!("eda338e4dc46038493b885327842fd3e301cab39").into(),
+        topics: vec![
+            hex!("7153f9357c8ea496bba60bf82e67143e27b64462b49041f8e689e1b05728f84f").into(),
+            // invalid channel id
+            hex!("0000000000000000000000000000000000000000000000000000000000000000").into(),
+            hex!("5f7060e971b0dc81e63f0aa41831091847d97c1a4693ac450cc128c7214e65e0").into(),
+        ],
+        data: hex!("00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000001e000f000000000000000087d1f7fdfee7f651fabc8bfcb6e086c278b77a7d0000").into(),
+    }
+}
+
+pub fn mock_event_log_invalid_gateway() -> Log {
+	Log {
+        // gateway address
+        address: H160::zero(),
+        topics: vec![
+            hex!("7153f9357c8ea496bba60bf82e67143e27b64462b49041f8e689e1b05728f84f").into(),
+            // channel id
+            hex!("c173fac324158e77fb5840738a1a541f633cbec8884c6a601c567d2b376a0539").into(),
+            // message id
+            hex!("5f7060e971b0dc81e63f0aa41831091847d97c1a4693ac450cc128c7214e65e0").into(),
+        ],
+        // Nonce + Payload
+        data: hex!("00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000001e000f000000000000000087d1f7fdfee7f651fabc8bfcb6e086c278b77a7d0000").into(),
+    }
+}
+
+pub const ASSET_HUB_PARAID: u32 = 1000u32;
+pub const TEMPLATE_PARAID: u32 = 1001u32;