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Merge pull request #214 from propeller-heads/balancer-v3/dc/ENG-4423-encoder

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feat: Add BalancerV3Encoder (+ integration tests)
This commit is contained in:
dianacarvalho1
2025-06-06 17:37:04 +01:00
committed by GitHub
parent 6ada7f2a51 4f58977007
commit 504f93600e
11 changed files with 433 additions and 86 deletions
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3
config/executor_addresses.json
View File

@@ -9,7 +9,8 @@
"vm:balancer_v2": "0xB5b8dc3F0a1Be99685a0DEd015Af93bFBB55C411",
"ekubo_v2": "0xcCF8e1E39e9ddfa88282fA6a7B31eBFB41a1ED7B",
"vm:curve": "0x879F3008D96EBea0fc584aD684c7Df31777F3165",
"vm:maverick_v2": "0xF35e3F5F205769B41508A18787b62A21bC80200B"
"vm:maverick_v2": "0xF35e3F5F205769B41508A18787b62A21bC80200B",
"vm:balancer_v3": "0x0000000000000000000000000000000000000000"
},
"base": {
"uniswap_v2": "0xF744EBfaA580cF3fFc25aD046E92BD8B770a0700",

3
config/test_executor_addresses.json
View File

@@ -9,6 +9,7 @@
"vm:balancer_v2": "0xc7183455a4C133Ae270771860664b6B7ec320bB1",
"ekubo_v2": "0xa0Cb889707d426A7A386870A03bc70d1b0697598",
"vm:curve": "0x1d1499e622D69689cdf9004d05Ec547d650Ff211",
"vm:maverick_v2": "0xA4AD4f68d0b91CFD19687c881e50f3A00242828c"
"vm:maverick_v2": "0xA4AD4f68d0b91CFD19687c881e50f3A00242828c",
"vm:balancer_v3": "0x03A6a84cD762D9707A21605b548aaaB891562aAb"
}
}

32
foundry/src/executors/BalancerV3Executor.sol
View File

@@ -31,9 +31,12 @@ contract BalancerV3Executor is IExecutor, RestrictTransferFrom, ICallback {
payable
returns (uint256 calculatedAmount)
{
if (data.length != 81) {
revert BalancerV3Executor__InvalidDataLength();
}
bytes memory result = VAULT.unlock(
abi.encodeCall(
BalancerV3Executor.handleCallback,
BalancerV3Executor.swapCallback,
abi.encodePacked(givenAmount, data)
)
);
@@ -46,8 +49,8 @@ contract BalancerV3Executor is IExecutor, RestrictTransferFrom, ICallback {
}
}
function handleCallback(bytes calldata data)
external
function _swapCallback(bytes calldata data)
internal
returns (bytes memory result)
{
verifyCallback(data);
@@ -82,6 +85,25 @@ contract BalancerV3Executor is IExecutor, RestrictTransferFrom, ICallback {
return abi.encode(amountCalculated);
}
function handleCallback(bytes calldata data)
external
returns (bytes memory result)
{
verifyCallback(data);
// Remove the first 68 bytes 4 selector + 32 dataOffset + 32 dataLength and extra padding at the end
result = _swapCallback(data[68:181]);
// Our general callback logic returns a not ABI encoded result (see Dispatcher._callHandleCallbackOnExecutor).
// However, the Vault expects the result to be ABI encoded. That is why we need to encode it here again.
return abi.encode(result);
}
function swapCallback(bytes calldata data)
external
returns (bytes memory result)
{
return _swapCallback(data);
}
function _decodeData(bytes calldata data)
internal
pure
@@ -94,10 +116,6 @@ contract BalancerV3Executor is IExecutor, RestrictTransferFrom, ICallback {
address receiver
)
{
if (data.length != 113) {
revert BalancerV3Executor__InvalidDataLength();
}
amountGiven = uint256(bytes32(data[0:32]));
tokenIn = IERC20(address(bytes20(data[32:52])));
tokenOut = IERC20(address(bytes20(data[52:72])));

2
foundry/test/TychoRouterProtocolIntegration.t.sol
View File

@@ -198,8 +198,6 @@ contract TychoRouterTestProtocolIntegration is TychoRouterTestSetup {
}
function testSingleMaverickIntegration() public {
vm.stopPrank();
deal(GHO_ADDR, ALICE, 1 ether);
uint256 balanceBefore = IERC20(USDC_ADDR).balanceOf(ALICE);

13
foundry/test/TychoRouterTestSetup.sol
View File

@@ -16,6 +16,7 @@ import {WETH} from "../lib/permit2/lib/solmate/src/tokens/WETH.sol";
import {Permit2TestHelper} from "./Permit2TestHelper.sol";
import "./TestUtils.sol";
import {MaverickV2Executor} from "../src/executors/MaverickV2Executor.sol";
import {BalancerV3Executor} from "../src/executors/BalancerV3Executor.sol";
contract TychoRouterExposed is TychoRouter {
constructor(address _permit2, address weth) TychoRouter(_permit2, weth) {}
@@ -66,10 +67,15 @@ contract TychoRouterTestSetup is Constants, Permit2TestHelper, TestUtils {
EkuboExecutor public ekuboExecutor;
CurveExecutor public curveExecutor;
MaverickV2Executor public maverickv2Executor;
BalancerV3Executor public balancerV3Executor;
MockERC20[] tokens;
function getForkBlock() public view virtual returns (uint256) {
return 22082754;
}
function setUp() public {
uint256 forkBlock = 22082754;
uint256 forkBlock = getForkBlock();
vm.createSelectFork(vm.rpcUrl("mainnet"), forkBlock);
vm.startPrank(ADMIN);
@@ -125,8 +131,9 @@ contract TychoRouterTestSetup is Constants, Permit2TestHelper, TestUtils {
curveExecutor = new CurveExecutor(ETH_ADDR_FOR_CURVE, PERMIT2_ADDRESS);
maverickv2Executor =
new MaverickV2Executor(MAVERICK_V2_FACTORY, PERMIT2_ADDRESS);
balancerV3Executor = new BalancerV3Executor(PERMIT2_ADDRESS);
address[] memory executors = new address[](8);
address[] memory executors = new address[](9);
executors[0] = address(usv2Executor);
executors[1] = address(usv3Executor);
executors[2] = address(pancakev3Executor);
@@ -135,6 +142,8 @@ contract TychoRouterTestSetup is Constants, Permit2TestHelper, TestUtils {
executors[5] = address(ekuboExecutor);
executors[6] = address(curveExecutor);
executors[7] = address(maverickv2Executor);
executors[8] = address(balancerV3Executor);
return executors;
}

30
foundry/test/assets/calldata.txt
View File

@@ -3,23 +3,25 @@ test_single_encoding_strategy_ekubo:5c4b639c000000000000000000000000000000000000
test_uniswap_v3_uniswap_v3: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
test_balancer_v2_uniswap_v2: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
test_sequential_swap_strategy_encoder_no_permit2: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test_single_encoding_strategy_usv4_eth_out: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
test_sequential_swap_strategy_encoder: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
test_single_encoding_strategy_usv4_grouped_swap: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
test_single_encoding_strategy_usv4_eth_out: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test_single_swap_strategy_encoder_no_transfer_in: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
test_single_encoding_strategy_usv4_eth_in: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test_single
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test_split_swap_strategy_encoder: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
test_uniswap_v3_curve: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
test_multi_protocol: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
test_multi_protocol: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
test_encode_balancer_v2:c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2ba100000625a3754423978a60c9317c58a424e3d5c6ee304399dbdb9c8ef030ab642b10820db8f560002000000000000000000141d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e0102
test_ekubo_encode_swap_multi:01ca4f73fe97d0b987a0d12b39bbd562c779bab6f60000000000000000000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb4851d02a5948496a67827242eabc5725531342527c000000000000000000000000dac17f958d2ee523a2206206994597c13d831ec700000000000000000000000000000000000000000001a36e2eb1c43200000032
test_encode_uniswap_v4_sequential_swap:4c9edd5852cd905f086c759e8383e09bff1e68b32260fac5e5542a773aa44fbcfedf7c193bc2c5990101cd09f75e2bf2a4d11f3ab23f1389fcc1621c0cc2dac17f958d2ee523a2206206994597c13d831ec70000640000012260fac5e5542a773aa44fbcfedf7c193bc2c599000bb800003c
@@ -27,3 +29,7 @@ test_encode_uniswap_v4_simple_swap:4c9edd5852cd905f086c759e8383e09bff1e68b3dac17
test_single_encoding_strategy_maverick: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
test_encode_maverick_v2:40d16fc0246ad3160ccc09b8d0d3a2cd28ae6c2f14cf6d2fe3e1b326114b07d22a6f6bb59e346c671d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e01
test_encode_uniswap_v2:c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2a478c2975ab1ea89e8196811f51a7b7ade33eb111d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e0001
test_encode_balancer_v3:7bc3485026ac48b6cf9baf0a377477fff5703af8c71ea051a5f82c67adcf634c36ffe6334793d24c85b2b559bc2d21104c4defdd6efca8a20343361d011d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e
test_single_encoding_strategy_balancer_v3: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
test_uniswap_v3_balancer_v3: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
test_single_swap_strategy_encoder: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

79
foundry/test/executors/BalancerV3Executor.t.sol
View File

@@ -1,10 +1,9 @@
// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.26;
import "../../src/executors/BalancerV3Executor.sol";
import "../TestUtils.sol";
import "@src/executors/BalancerV3Executor.sol";
import {Constants} from "../Constants.sol";
import "../TychoRouterTestSetup.sol";
import {BalancerV3Executor__InvalidDataLength} from
"../../src/executors/BalancerV3Executor.sol";
contract BalancerV3ExecutorExposed is BalancerV3Executor {
constructor(address _permit2) BalancerV3Executor(_permit2) {}
@@ -69,7 +68,7 @@ contract BalancerV3ExecutorTest is Constants, TestUtils {
assertEq(receiver, BOB);
}
function testDecodeParamsInvalidDataLength() public {
function testSwapInvalidDataLength() public {
bytes memory invalidParams = abi.encodePacked(
osETH_ADDR,
waEthWETH_ADDR,
@@ -78,7 +77,7 @@ contract BalancerV3ExecutorTest is Constants, TestUtils {
);
vm.expectRevert(BalancerV3Executor__InvalidDataLength.selector);
balancerV3Exposed.decodeParams(invalidParams);
balancerV3Exposed.swap(1 ether, invalidParams);
}
function testSwap() public {
@@ -101,4 +100,72 @@ contract BalancerV3ExecutorTest is Constants, TestUtils {
assertGt(balanceAfter, balanceBefore);
assertEq(balanceAfter - balanceBefore, amountOut);
}
function testSwapIntegration() public {
bytes memory protocolData =
loadCallDataFromFile("test_encode_balancer_v3");
uint256 amountIn = 10 ** 18;
address waEthUSDT_ADDR =
address(0x7Bc3485026Ac48b6cf9BaF0A377477Fff5703Af8);
address aaveGHO_ADDR =
address(0xC71Ea051a5F82c67ADcF634c36FFE6334793D24C);
deal(waEthUSDT_ADDR, address(balancerV3Exposed), amountIn);
uint256 balanceBefore = IERC20(aaveGHO_ADDR).balanceOf(BOB);
uint256 amountOut = balancerV3Exposed.swap(amountIn, protocolData);
uint256 balanceAfter = IERC20(aaveGHO_ADDR).balanceOf(BOB);
assertGt(balanceAfter, balanceBefore);
assertEq(balanceAfter - balanceBefore, amountOut);
}
}
contract TychoRouterForBalancerV3Test is TychoRouterTestSetup {
function getForkBlock() public pure override returns (uint256) {
return 22644371;
}
function testSingleBalancerV3Integration() public {
address steakUSDTlite =
address(0x097FFEDb80d4b2Ca6105a07a4D90eB739C45A666);
address steakUSDR = address(0x30881Baa943777f92DC934d53D3bFdF33382cab3);
deal(steakUSDTlite, ALICE, 1 ether);
uint256 balanceBefore = IERC20(steakUSDTlite).balanceOf(ALICE);
vm.startPrank(ALICE);
IERC20(steakUSDTlite).approve(tychoRouterAddr, type(uint256).max);
bytes memory callData =
loadCallDataFromFile("test_single_encoding_strategy_balancer_v3");
(bool success,) = tychoRouterAddr.call(callData);
uint256 balanceAfter = IERC20(steakUSDR).balanceOf(ALICE);
assertTrue(success, "Call Failed");
assertGe(balanceAfter - balanceBefore, 999725);
assertEq(IERC20(steakUSDR).balanceOf(tychoRouterAddr), 0);
}
function testUSV3BalancerV3Integration() public {
// It tests if we can optimize the in transfer to balancer v3 (we can not)
// WETH ───(USV3)──> WBTC ───(balancer v3)──> QNT
address QNT_ADDR = address(0x4a220E6096B25EADb88358cb44068A3248254675);
deal(WETH_ADDR, ALICE, 0.01 ether);
uint256 balanceBefore = IERC20(QNT_ADDR).balanceOf(ALICE);
vm.startPrank(ALICE);
IERC20(WETH_ADDR).approve(tychoRouterAddr, type(uint256).max);
bytes memory callData =
loadCallDataFromFile("test_uniswap_v3_balancer_v3");
(bool success,) = tychoRouterAddr.call(callData);
vm.stopPrank();
uint256 balanceAfter = IERC20(QNT_ADDR).balanceOf(ALICE);
assertTrue(success, "Call Failed");
assertEq(balanceAfter - balanceBefore, 219116541871727003);
assertEq(IERC20(WETH_ADDR).balanceOf(tychoRouterAddr), 0);
}
}

2
src/encoding/evm/constants.rs
View File

@@ -31,6 +31,7 @@ pub static IN_TRANSFER_REQUIRED_PROTOCOLS: LazyLock<HashSet<&'static str>> = Laz
set.insert("uniswap_v4");
set.insert("ekubo_v2");
set.insert("vm:maverick_v2");
set.insert("vm:balancer_v3");
set
});
@@ -46,5 +47,6 @@ pub static CALLBACK_CONSTRAINED_PROTOCOLS: LazyLock<HashSet<&'static str>> = Laz
set.insert("pancakeswap_v3");
set.insert("uniswap_v4");
set.insert("ekubo_v2");
set.insert("vm:balancer_v3");
set
});

9
src/encoding/evm/swap_encoder/builder.rs
View File

@@ -3,8 +3,8 @@ use std::collections::HashMap;
use crate::encoding::{
errors::EncodingError,
evm::swap_encoder::swap_encoders::{
BalancerV2SwapEncoder, CurveSwapEncoder, EkuboSwapEncoder, MaverickV2SwapEncoder,
UniswapV2SwapEncoder, UniswapV3SwapEncoder, UniswapV4SwapEncoder,
BalancerV2SwapEncoder, BalancerV3SwapEncoder, CurveSwapEncoder, EkuboSwapEncoder,
MaverickV2SwapEncoder, UniswapV2SwapEncoder, UniswapV3SwapEncoder, UniswapV4SwapEncoder,
},
models::Chain,
swap_encoder::SwapEncoder,
@@ -81,6 +81,11 @@ impl SwapEncoderBuilder {
self.chain,
self.config,
)?)),
"vm:balancer_v3" => Ok(Box::new(BalancerV3SwapEncoder::new(
self.executor_address,
self.chain,
self.config,
)?)),
_ => Err(EncodingError::FatalError(format!(
"Unknown protocol system: {}",
self.protocol_system

211
src/encoding/evm/swap_encoder/swap_encoders.rs
View File

@@ -232,12 +232,12 @@ impl SwapEncoder for BalancerV2SwapEncoder {
config: Option<HashMap<String, String>>,
) -> Result<Self, EncodingError> {
let config = config.ok_or(EncodingError::FatalError(
"Missing balancer specific addresses in config".to_string(),
"Missing balancer v2 specific addresses in config".to_string(),
))?;
let vault_address = config
.get("vault_address")
.ok_or(EncodingError::FatalError(
"Missing balancer vault address in config".to_string(),
"Missing balancer v2 vault address in config".to_string(),
))?
.to_string();
Ok(Self { executor_address, vault_address })
@@ -571,6 +571,51 @@ impl SwapEncoder for MaverickV2SwapEncoder {
}
}
/// Encodes a swap on a Balancer V3 pool through the given executor address.
///
/// # Fields
/// * `executor_address` - The address of the executor contract that will perform the swap.
#[derive(Clone)]
pub struct BalancerV3SwapEncoder {
executor_address: String,
}
impl SwapEncoder for BalancerV3SwapEncoder {
fn new(
executor_address: String,
_chain: Chain,
_config: Option<HashMap<String, String>>,
) -> Result<Self, EncodingError> {
Ok(Self { executor_address })
}
fn encode_swap(
&self,
swap: Swap,
encoding_context: EncodingContext,
) -> Result<Vec<u8>, EncodingError> {
let pool = Address::from_str(&swap.component.id).map_err(|_| {
EncodingError::FatalError("Invalid pool address for Balancer v3".to_string())
})?;
let args = (
bytes_to_address(&swap.token_in)?,
bytes_to_address(&swap.token_out)?,
pool,
(encoding_context.transfer_type as u8).to_be_bytes(),
bytes_to_address(&encoding_context.receiver)?,
);
Ok(args.abi_encode_packed())
}
fn executor_address(&self) -> &str {
&self.executor_address
}
fn clone_box(&self) -> Box<dyn SwapEncoder> {
Box::new(self.clone())
}
}
#[cfg(test)]
mod tests {
use std::collections::HashMap;
@@ -705,7 +750,6 @@ mod tests {
mod balancer_v2 {
use super::*;
use crate::encoding::evm::utils::write_calldata_to_file;
#[test]
fn test_encode_balancer_v2() {
@@ -1506,59 +1550,120 @@ mod tests {
}
}
#[test]
fn test_encode_maverick_v2() {
// GHO -> (maverick) -> USDC
let maverick_pool = ProtocolComponent {
id: String::from("0x14Cf6D2Fe3E1B326114b07d22A6F6bb59e346c67"),
protocol_system: String::from("vm:maverick_v2"),
..Default::default()
};
let token_in = Bytes::from("0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f");
let token_out = Bytes::from("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48");
let swap = Swap {
component: maverick_pool,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
user_data: None,
};
let encoding_context = EncodingContext {
// The receiver was generated with `makeAddr("bob") using forge`
receiver: Bytes::from("0x1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"),
exact_out: false,
router_address: Some(Bytes::default()),
group_token_in: token_in.clone(),
group_token_out: token_out.clone(),
transfer_type: TransferType::Transfer,
};
let encoder = MaverickV2SwapEncoder::new(
String::from("0x543778987b293C7E8Cf0722BB2e935ba6f4068D4"),
TychoCoreChain::Ethereum.into(),
None,
)
.unwrap();
mod balancer_v3 {
use super::*;
let encoded_swap = encoder
.encode_swap(swap, encoding_context)
#[test]
fn test_encode_balancer_v3() {
let balancer_pool = ProtocolComponent {
id: String::from("0x85b2b559bc2d21104c4defdd6efca8a20343361d"),
protocol_system: String::from("vm:balancer_v3"),
..Default::default()
};
let token_in = Bytes::from("0x7bc3485026ac48b6cf9baf0a377477fff5703af8");
let token_out = Bytes::from("0xc71ea051a5f82c67adcf634c36ffe6334793d24c");
let swap = Swap {
component: balancer_pool,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
user_data: None,
};
let encoding_context = EncodingContext {
// The receiver was generated with `makeAddr("bob") using forge`
receiver: Bytes::from("0x1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"),
exact_out: false,
router_address: Some(Bytes::zero(20)),
group_token_in: token_in.clone(),
group_token_out: token_out.clone(),
transfer_type: TransferType::Transfer,
};
let encoder = BalancerV3SwapEncoder::new(
String::from("0x543778987b293C7E8Cf0722BB2e935ba6f4068D4"),
TychoCoreChain::Ethereum.into(),
None,
)
.unwrap();
let hex_swap = encode(&encoded_swap);
let encoded_swap = encoder
.encode_swap(swap, encoding_context)
.unwrap();
let hex_swap = encode(&encoded_swap);
assert_eq!(
hex_swap,
String::from(concat!(
// token in
"40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f",
// pool
"14Cf6D2Fe3E1B326114b07d22A6F6bb59e346c67",
// receiver
"1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e",
// transfer true
"01",
))
.to_lowercase()
);
assert_eq!(
hex_swap,
String::from(concat!(
// token in
"7bc3485026ac48b6cf9baf0a377477fff5703af8",
// token out
"c71ea051a5f82c67adcf634c36ffe6334793d24c",
// pool id
"85b2b559bc2d21104c4defdd6efca8a20343361d",
// transfer type None
"01",
// receiver
"1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e",
))
);
write_calldata_to_file("test_encode_balancer_v3", hex_swap.as_str());
}
}
write_calldata_to_file("test_encode_maverick_v2", hex_swap.as_str());
mod maverick_v2 {
use super::*;
#[test]
fn test_encode_maverick_v2() {
// GHO -> (maverick) -> USDC
let maverick_pool = ProtocolComponent {
id: String::from("0x14Cf6D2Fe3E1B326114b07d22A6F6bb59e346c67"),
protocol_system: String::from("vm:maverick_v2"),
..Default::default()
};
let token_in = Bytes::from("0x40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f");
let token_out = Bytes::from("0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48");
let swap = Swap {
component: maverick_pool,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
user_data: None,
};
let encoding_context = EncodingContext {
// The receiver was generated with `makeAddr("bob") using forge`
receiver: Bytes::from("0x1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"),
exact_out: false,
router_address: Some(Bytes::default()),
group_token_in: token_in.clone(),
group_token_out: token_out.clone(),
transfer_type: TransferType::Transfer,
};
let encoder = MaverickV2SwapEncoder::new(
String::from("0x543778987b293C7E8Cf0722BB2e935ba6f4068D4"),
TychoCoreChain::Ethereum.into(),
None,
)
.unwrap();
let encoded_swap = encoder
.encode_swap(swap, encoding_context)
.unwrap();
let hex_swap = encode(&encoded_swap);
assert_eq!(
hex_swap,
String::from(concat!(
// token in
"40D16FC0246aD3160Ccc09B8D0D3A2cD28aE6C2f",
// pool
"14Cf6D2Fe3E1B326114b07d22A6F6bb59e346c67",
// receiver
"1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e",
// transfer true
"01",
))
.to_lowercase()
);
write_calldata_to_file("test_encode_maverick_v2", hex_swap.as_str());
}
}
}

135
src/encoding/evm/tycho_encoders.rs
View File

@@ -2472,6 +2472,85 @@ mod tests {
let hex_calldata = encode(&calldata);
write_calldata_to_file("test_multi_protocol", hex_calldata.as_str());
}
#[test]
fn test_uniswap_v3_balancer_v3() {
// Note: This test does not assert anything. It is only used to obtain
// integration test data for our router solidity test.
//
// WETH ───(USV3)──> WBTC ───(balancer v3)──> QNT
let weth = weth();
let wbtc =
Bytes::from_str("0x2260fac5e5542a773aa44fbcfedf7c193bc2c599").unwrap();
let qnt =
Bytes::from_str("0x4a220e6096b25eadb88358cb44068a3248254675").unwrap();
let swap_weth_wbtc = Swap {
component: ProtocolComponent {
id: "0xCBCdF9626bC03E24f779434178A73a0B4bad62eD".to_string(),
protocol_system: "uniswap_v3".to_string(),
static_attributes: {
let mut attrs = HashMap::new();
attrs.insert(
"fee".to_string(),
Bytes::from(BigInt::from(3000).to_signed_bytes_be()),
);
attrs
},
..Default::default()
},
token_in: weth.clone(),
token_out: wbtc.clone(),
split: 0f64,
user_data: None,
};
let swap_wbtc_qnt = Swap {
component: ProtocolComponent {
id: "0x571bea0e99e139cd0b6b7d9352ca872dfe0d72dd".to_string(),
protocol_system: "vm:balancer_v3".to_string(),
..Default::default()
},
token_in: wbtc.clone(),
token_out: qnt.clone(),
split: 0f64,
user_data: None,
};
let encoder = get_tycho_router_encoder(UserTransferType::TransferFrom);
let solution = Solution {
exact_out: false,
given_token: weth,
given_amount: BigUint::from_str("1_0000000000000000").unwrap(),
checked_token: qnt,
checked_amount: BigUint::from_str("26173932").unwrap(),
sender: Bytes::from_str("0xcd09f75E2BF2A4d11F3AB23f1389FcC1621c0cc2")
.unwrap(),
receiver: Bytes::from_str("0xcd09f75E2BF2A4d11F3AB23f1389FcC1621c0cc2")
.unwrap(),
swaps: vec![swap_weth_wbtc, swap_wbtc_qnt],
..Default::default()
};
let encoded_solution = encoder
.encode_solutions(vec![solution.clone()])
.unwrap()[0]
.clone();
let calldata = encode_tycho_router_call(
eth_chain().id,
encoded_solution,
&solution,
UserTransferType::TransferFrom,
eth(),
None,
)
.unwrap()
.data;
let hex_calldata = encode(&calldata);
write_calldata_to_file("test_uniswap_v3_balancer_v3", hex_calldata.as_str());
}
}
}
@@ -3462,6 +3541,62 @@ mod tests {
hex_calldata.as_str(),
);
}
#[test]
fn test_single_encoding_strategy_balancer_v3() {
// steakUSDTlite -> (balancer v3) -> steakUSDR
let balancer_pool = ProtocolComponent {
id: String::from("0xf028ac624074d6793c36dc8a06ecec0f5a39a718"),
protocol_system: String::from("vm:balancer_v3"),
..Default::default()
};
let token_in = Bytes::from("0x097ffedb80d4b2ca6105a07a4d90eb739c45a666");
let token_out = Bytes::from("0x30881baa943777f92dc934d53d3bfdf33382cab3");
let swap = Swap {
component: balancer_pool,
token_in: token_in.clone(),
token_out: token_out.clone(),
split: 0f64,
user_data: None,
};
let encoder = get_tycho_router_encoder(UserTransferType::TransferFrom);
let solution = Solution {
exact_out: false,
given_token: token_in,
given_amount: BigUint::from_str("1_000000000000000000").unwrap(),
checked_token: token_out,
checked_amount: BigUint::from_str("1000").unwrap(),
// Alice
sender: Bytes::from_str("0xcd09f75E2BF2A4d11F3AB23f1389FcC1621c0cc2").unwrap(),
receiver: Bytes::from_str("0xcd09f75E2BF2A4d11F3AB23f1389FcC1621c0cc2")
.unwrap(),
swaps: vec![swap],
..Default::default()
};
let encoded_solution = encoder
.encode_solutions(vec![solution.clone()])
.unwrap()[0]
.clone();
let calldata = encode_tycho_router_call(
eth_chain().id,
encoded_solution,
&solution,
UserTransferType::TransferFrom,
eth(),
None,
)
.unwrap()
.data;
let hex_calldata = encode(&calldata);
write_calldata_to_file(
"test_single_encoding_strategy_balancer_v3",
hex_calldata.as_str(),
);
}
}
}
}