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feat: add uniswapV3SwapCallback in USV3 executor

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This commit is contained in:
royvardhan
2025-02-15 00:34:07 +05:30
parent cccb252bf2
commit 9d3b96f997
8 changed files with 218 additions and 246 deletions
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49
foundry/test/executors/UniswapV3Executor.t.sol
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@@ -8,9 +8,7 @@ import {Constants} from "../Constants.sol";
contract UniswapV3ExecutorExposed is UniswapV3Executor {
constructor(address _factory) UniswapV3Executor(_factory) {}
function decodeData(
bytes calldata data
)
function decodeData(bytes calldata data)
external
pure
returns (
@@ -44,12 +42,7 @@ contract UniswapV3ExecutorTest is Test, Constants {
function testDecodeParams() public view {
uint24 expectedPoolFee = 500;
bytes memory data = abi.encodePacked(
WETH_ADDR,
DAI_ADDR,
expectedPoolFee,
address(2),
address(3),
false
WETH_ADDR, DAI_ADDR, expectedPoolFee, address(2), address(3), false
);
(
@@ -70,11 +63,8 @@ contract UniswapV3ExecutorTest is Test, Constants {
}
function testDecodeParamsInvalidDataLength() public {
bytes memory invalidParams = abi.encodePacked(
WETH_ADDR,
address(2),
address(3)
);
bytes memory invalidParams =
abi.encodePacked(WETH_ADDR, address(2), address(3));
vm.expectRevert(UniswapV3Executor__InvalidDataLength.selector);
uniswapV3Exposed.decodeData(invalidParams);
@@ -100,4 +90,35 @@ contract UniswapV3ExecutorTest is Test, Constants {
uint256 finalPoolReserve = IERC20(WETH_ADDR).balanceOf(DAI_WETH_USV3);
assertEq(finalPoolReserve - initialPoolReserve, amountOwed);
}
function testSwapWETHForDAI() public {
uint256 amountIn = 10 ** 18;
deal(WETH_ADDR, address(uniswapV3Exposed), amountIn);
uint256 expAmountOut = 1205_128428842122129186; //Swap 1 WETH for 1205.12 DAI
bool zeroForOne = false;
bytes memory data = encodeUniswapV3Swap(
WETH_ADDR, DAI_ADDR, address(this), DAI_WETH_USV3, zeroForOne
);
uint256 amountOut = uniswapV3Exposed.swap(amountIn, data);
assertGe(amountOut, expAmountOut);
assertEq(IERC20(WETH_ADDR).balanceOf(address(uniswapV3Exposed)), 0);
assertGe(IERC20(DAI_ADDR).balanceOf(address(this)), expAmountOut);
}
function encodeUniswapV3Swap(
address tokenIn,
address tokenOut,
address receiver,
address target,
bool zero2one
) internal view returns (bytes memory) {
IUniswapV3Pool pool = IUniswapV3Pool(target);
return abi.encodePacked(
tokenIn, tokenOut, pool.fee(), receiver, target, zero2one
);
}
}