61 lines
2.6 KiB
Solidity
61 lines
2.6 KiB
Solidity
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// SPDX-License-Identifier: MIT
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pragma solidity ^0.8.20;
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import {Test} from "forge-std/Test.sol";
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import {console2} from "forge-std/console2.sol";
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import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
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import {DODOIntegrationExternalUnwinder} from "../../contracts/flash/DODOIntegrationExternalUnwinder.sol";
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contract EstimateMainnetCwUnwindForkTest is Test {
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address constant DODO_PMM_INTEGRATION_MAINNET = 0xa9F284eD010f4F7d7F8F201742b49b9f58e29b84;
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address constant POOL_CWUSDC_USDC = 0x69776fc607e9edA8042e320e7e43f54d06c68f0E;
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address constant POOL_CWUSDT_USDT = 0x79156F6B7bf71a1B72D78189B540A89A6C13F6FC;
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address constant USDC = 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48;
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address constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
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address constant CWUSDC = 0x2de5F116bFcE3d0f922d9C8351e0c5Fc24b9284a;
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address constant CWUSDT = 0xaF5017d0163ecb99D9B5D94e3b4D7b09Af44D8AE;
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DODOIntegrationExternalUnwinder internal unwinder;
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function setUp() public {
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string memory rpcUrl = vm.envString("ETHEREUM_MAINNET_RPC");
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vm.createSelectFork(rpcUrl);
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unwinder = new DODOIntegrationExternalUnwinder(DODO_PMM_INTEGRATION_MAINNET);
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}
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function testEstimateDirectUnwinds() public {
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uint256[] memory sizes = new uint256[](10);
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sizes[0] = 100_000; // 0.1
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sizes[1] = 1_000_000; // 1
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sizes[2] = 5_000_000; // 5
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sizes[3] = 10_000_000; // 10
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sizes[4] = 25_000_000; // 25
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sizes[5] = 50_000_000; // 50
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sizes[6] = 100_000_000; // 100
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sizes[7] = 250_000_000; // 250
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sizes[8] = 500_000_000; // 500
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sizes[9] = 1_000_000_000; // 1000
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console2.log("cWUSDC -> USDC");
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_logCurve(CWUSDC, USDC, POOL_CWUSDC_USDC, sizes);
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console2.log("cWUSDT -> USDT");
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_logCurve(CWUSDT, USDT, POOL_CWUSDT_USDT, sizes);
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}
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function _logCurve(address tokenIn, address tokenOut, address pool, uint256[] memory sizes) internal {
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for (uint256 i = 0; i < sizes.length; i++) {
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uint256 snap = vm.snapshotState();
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uint256 amountIn = sizes[i];
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deal(tokenIn, address(this), amountIn);
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IERC20(tokenIn).approve(address(unwinder), amountIn);
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try unwinder.unwind(tokenIn, tokenOut, amountIn, 1, abi.encode(pool)) returns (uint256 amountOut) {
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console2.log("in_raw", amountIn, "out_raw", amountOut);
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} catch {
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console2.log("in_raw", amountIn, "out_raw", uint256(0));
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}
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vm.revertToState(snap);
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}
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}
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}
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