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testSwappSellIncreasingIntegral and testSwapBuyIncreasingIntegral failed

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mp-web3
2023-12-21 18:56:43 +01:00
parent 3453b72a3a
commit f139236ec3
1 changed files with 68 additions and 23 deletions
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91
evm/test/IntegralSwapAdapter.t.sol
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@@ -13,8 +13,10 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
IntegralSwapAdapter adapter;
IERC20 constant WETH = IERC20(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);
IERC20 constant USDC = IERC20(0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48);
address constant USDC_WETH_PAIR = 0x2fe16Dd18bba26e457B7dD2080d5674312b026a2;
address constant relayerAddress = 0xd17b3c9784510E33cD5B87b490E79253BcD81e2E;
address constant USDC_WETH_PAIR =
0x2fe16Dd18bba26e457B7dD2080d5674312b026a2;
address constant relayerAddress =
0xd17b3c9784510E33cD5B87b490E79253BcD81e2E;
uint256 constant TEST_ITERATIONS = 100;
@@ -26,10 +28,8 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
vm.label(address(WETH), "WETH");
vm.label(address(USDC), "USDC");
vm.label(address(USDC_WETH_PAIR), "USDC_WETH_PAIR");
}
function testPriceFuzzIntegral(uint256 amount0, uint256 amount1) public {
bytes32 pair = bytes32(bytes20(USDC_WETH_PAIR));
uint256[] memory limits = adapter.getLimits(pair, USDC, WETH);
@@ -48,7 +48,6 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
}
}
function testPriceDecreasingIntegral() public {
bytes32 pair = bytes32(bytes20(USDC_WETH_PAIR));
uint256[] memory amounts = new uint256[](TEST_ITERATIONS);
@@ -66,7 +65,6 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
}
}
function testSwapBuyWethIntegral(uint256 specifiedAmount) public {
OrderSide side = OrderSide.Buy;
@@ -83,10 +81,17 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
uint256 usdc_balance_before = USDC.balanceOf(address(this));
uint256 weth_balance_before = WETH.balanceOf(address(this));
Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount);
Trade memory trade = adapter.swap(
pair,
USDC,
WETH,
side,
specifiedAmount
);
if (trade.calculatedAmount > 0) {
assertEq(specifiedAmount,
assertEq(
specifiedAmount,
WETH.balanceOf(address(this)) + weth_balance_before
);
@@ -95,10 +100,8 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
usdc_balance_before - USDC.balanceOf(address(this))
);
}
}
function testSwapSellUsdcIntegral(uint256 specifiedAmount) public {
OrderSide side = OrderSide.Sell;
@@ -115,10 +118,17 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
uint256 usdc_balance_before = USDC.balanceOf(address(this));
uint256 weth_balance_before = WETH.balanceOf(address(this));
Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount);
Trade memory trade = adapter.swap(
pair,
USDC,
WETH,
side,
specifiedAmount
);
if (trade.calculatedAmount > 0) {
assertEq(specifiedAmount,
assertEq(
specifiedAmount,
usdc_balance_before - USDC.balanceOf(address(this))
);
@@ -127,10 +137,8 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
weth_balance_before + WETH.balanceOf(address(this))
);
}
}
function testSwapFuzzIntegral(uint256 specifiedAmount, bool isBuy) public {
OrderSide side = isBuy ? OrderSide.Buy : OrderSide.Sell;
@@ -144,25 +152,28 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
deal(address(USDC), address(this), type(uint256).max);
USDC.approve(address(adapter), type(uint256).max);
}
else {
} else {
limits = adapter.getLimits(pair, USDC, WETH);
vm.assume(specifiedAmount < limits[0]);
vm.assume(specifiedAmount > limits[2]);
deal(address(USDC), address(this), type(uint256).max);
USDC.approve(address(adapter), specifiedAmount);
}
uint256 usdc_balance_before = USDC.balanceOf(address(this));
uint256 weth_balance_before = WETH.balanceOf(address(this));
Trade memory trade = adapter.swap(pair, USDC, WETH, side, specifiedAmount);
Trade memory trade = adapter.swap(
pair,
USDC,
WETH,
side,
specifiedAmount
);
if (trade.calculatedAmount > 0) {
if (side == OrderSide.Buy) {
assertEq(
specifiedAmount,
WETH.balanceOf(address(this)) + weth_balance_before
@@ -172,9 +183,7 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
trade.calculatedAmount,
usdc_balance_before - USDC.balanceOf(address(this))
);
} else {
assertEq(
specifiedAmount,
usdc_balance_before - USDC.balanceOf(address(this))
@@ -186,7 +195,43 @@ contract IntegralSwapAdapterTest is Test, ISwapAdapterTypes {
);
}
}
}
function executeIncreasingSwapsIntegral(OrderSide side) internal {
bytes32 pair = bytes32(bytes20(USDC_WETH_PAIR));
uint256[] memory amounts = new uint256[](TEST_ITERATIONS);
for (uint256 i = 0; i < TEST_ITERATIONS; i++) {
amounts[i] = 1000 * i * 10 ** 6;
}
Trade[] memory trades = new Trade[](TEST_ITERATIONS);
uint256 beforeSwap;
for (uint256 i = 0; i < TEST_ITERATIONS; i++) {
beforeSwap = vm.snapshot();
deal(address(USDC), address(this), amounts[i]);
USDC.approve(address(adapter), amounts[i]);
trades[i] = adapter.swap(pair, USDC, WETH, side, amounts[i]);
vm.revertTo(beforeSwap);
}
for (uint256 i = 1; i < TEST_ITERATIONS - 1; i++) {
assertLe(
trades[i].calculatedAmount,
trades[i + 1].calculatedAmount
);
assertLe(trades[i].gasUsed, trades[i + 1].gasUsed);
assertEq(trades[i].price.compareFractions(trades[i + 1].price), 1);
}
}
function testSwapSellIncreasingIntegral() public {
executeIncreasingSwapsIntegral(OrderSide.Sell);
}
function testSwapBuyIncreasingIntegral() public {
executeIncreasingSwapsIntegral(OrderSide.Buy);
}
}