WIP: Testing whole integration flow for precompile

.gitmodules

@@ -0,0 +1,8 @@
+[submodule "runtime/integration-tests/submodules/liquidity-pools"]
+	path = runtime/integration-tests/submodules/liquidity-pools
+	url = [email protected]:centrifuge/liquidity-pools.git
+	branch = origin/feat/forwarder
+[submodule "runtime/integration-tests/submodules/axelar-cgp-solidity"]
+	path = runtime/integration-tests/submodules/axelar-cgp-solidity
+	url = [email protected]:axelarnetwork/axelar-cgp-solidity.git
+	branch = origin/releases/4.3.x

pallets/liquidity-pools-gateway/axelar-gateway-precompile/src/lib.rs

@@ -287,16 +287,12 @@ where
 				exit_status: ExitError::Other("account bytes mismatch for domain".into()),
 			})?;
 
-		match pallet_liquidity_pools_gateway::Pallet::<T>::process_msg(
+		pallet_liquidity_pools_gateway::Pallet::<T>::process_msg(
 			pallet_liquidity_pools_gateway::GatewayOrigin::Domain(domain_address).into(),
 			msg,
 		)
-		.map(|_| ())
 		.map_err(TryDispatchError::Substrate)
-		{
-			Err(e) => Err(e.into()),
-			Ok(()) => Ok(()),
-		}
+		.map_err(Into::into)
 	}
 
 	// Mimics:

runtime/common/Cargo.toml

@@ -10,6 +10,7 @@ repository = "https://github.com/centrifuge/centrifuge-chain"
 [dependencies]
 serde = { version = "1.0.119" }
 smallvec = "1.6.1"
+hex-literal = { version = "0.3.4", default-features = false }
 
 # Substrate dependencies
 codec = { package = "parity-scale-codec", version = "3.0.0", default-features = false, features = ["derive"] }
@@ -76,7 +77,6 @@ sp-io = { git = "https://github.com/paritytech/substrate", default-features = fa
 
 [dev-dependencies]
 cfg-mocks = { path = "../../libs/mocks", features = ["runtime-benchmarks", "std"] }
-hex-literal = "0.3.4"
 pallet-collective = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-io = { git = "https://github.com/paritytech/substrate", default-features = true, branch = "polkadot-v0.9.38" }
 

runtime/common/src/evm/mod.rs

@@ -11,11 +11,19 @@
 // GNU General Public License for more details.
 
 use frame_support::weights::constants::WEIGHT_REF_TIME_PER_SECOND;
+use hex_literal::hex;
 use pallet_ethereum::{Transaction, TransactionAction};
 use sp_runtime::Permill;
 
 pub mod precompile;
 
+/// `pallet_evm::AccountCodes` must be populated for precompiles as
+/// otherwise `OPCODE::EXTCODESIZE` will make the EVM error upon calling an
+/// precompile.
+///
+/// The following bytes represent: `PUSH1 00`, `PUSH1 00`, `REVERT`.
+pub const PRECOMPILE_CODE_STORAGE: [u8; 5] = hex!("60006000fd");
+
 // From Moonbeam:
 //
 // Current approximation of the gas per second consumption considering

runtime/common/src/evm/precompile.rs

@@ -143,13 +143,13 @@ where
 // H160 cannot be used in a match statement due to its hand-rolled
 // PartialEq implementation. This just gives a nice name to the
 // internal array of bytes that an H160 wraps.
-type Addr = [u8; 20];
+pub type Addr = [u8; 20];
 
 // This is a reimplementation of the upstream u64->H160 conversion
 // function, made `const` to make our precompile address `const`s a
 // bit cleaner. It can be removed when upstream has a const conversion
 // function.
-const fn addr(a: u64) -> Addr {
+pub const fn addr(a: u64) -> Addr {
 	let b = a.to_be_bytes();
 	[
 		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, b[0], b[1], b[2], b[3], b[4], b[5], b[6], b[7],

runtime/development/src/liquidity_pools.rs

@@ -11,8 +11,12 @@
 // GNU General Public License for more details.
 
 use cfg_primitives::{AccountId, Balance, PoolId, TrancheId};
-use cfg_types::{domain_address::Domain, fixed_point::Quantity};
-use frame_support::parameter_types;
+use cfg_traits::liquidity_pools::InboundQueue;
+use cfg_types::{
+	domain_address::{Domain, DomainAddress},
+	fixed_point::Quantity,
+};
+use frame_support::{dispatch::DispatchResult, parameter_types};
 use frame_system::EnsureRoot;
 use runtime_common::gateway::GatewayAccountProvider;
 

runtime/integration-tests/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0"
 authors = ["Centrifuge <[email protected]>"]
 edition = "2021"
 license = "LGPL-3.0"
+build = "build.rs"
 homepage = "https://centrifuge.io/"
 repository = "https://github.com/centrifuge/centrifuge-chain"
 
@@ -14,6 +15,7 @@ lazy_static = "1.4.0"
 serde = { version = "1.0.119" }
 tokio = { version = "1.15", features = ["macros"] }
 tracing-subscriber = "0.2"
+serde_json = "1.0.107"
 
 # Substrate
 ## Substrate-Frame
@@ -34,7 +36,7 @@ sp-api = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v
 sp-consensus-aura = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-consensus-babe = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-consensus-slots = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
-sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" , features = ["full_crypto", "default"]}
 sp-inherents = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", default-features = false, branch = "polkadot-v0.9.38" }
@@ -80,16 +82,16 @@ cfg-traits = { path = "../../libs/traits" }
 development-runtime = { path = "../development" }
 runtime-common = { path = "../common" }
 
-[dev-dependencies]
 getrandom = { version = "0.2", features = ["js"] }
-hex = { version = "0.4.3", default_features = false }
+hex = { version = "0.4.3" }
 
-cfg-traits = { path = "../../libs/traits" }
 cfg-types = { path = "../../libs/types" }
 cfg-utils = { path = "../../libs/utils" }
 
-ethabi = { version = "16.0", default-features = false }
-ethereum = { version = "0.14.0", default-features = false }
+ethabi = { version = "16.0" }
+ethabi-contract = { version = "16.0" }
+ethabi-derive = { version = "16.0" }
+ethereum = { version = "0.14.0" }
 
 pallet-ethereum = { git = "https://github.com/PureStake/frontier", default-features = false, branch = "moonbeam-polkadot-v0.9.38" }
 pallet-evm = { git = "https://github.com/PureStake/frontier", default-features = false, branch = "moonbeam-polkadot-v0.9.38" }
@@ -112,7 +114,6 @@ pallet-rewards = { path = "../../pallets/rewards" }
 
 pallet-session = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 pallet-xcm-transactor = { git = "https://github.com/PureStake/moonbeam", default-features = false, rev = "00b3e3d97806e889b02e1bcb4b69e65433dd805d" }
-sp-io = { git = "https://github.com/paritytech/substrate", branch = "polkadot-v0.9.38" }
 sp-std = { git = "https://github.com/paritytech/substrate", default-features = true, branch = "polkadot-v0.9.38" }
 xcm-executor = { git = "https://github.com/paritytech/polkadot", default-features = true, branch = "release-v0.9.38" }