| 1 | // SPDX-License-Identifier: MIT |
| 2 | pragma solidity >=0.7.0 <0.9.0; |
| 3 | |
| 4 | import {StdCheats} from "../src/StdCheats.sol"; |
| 5 | import {Test} from "../src/Test.sol"; |
| 6 | import {stdJson} from "../src/StdJson.sol"; |
| 7 | import {stdToml} from "../src/StdToml.sol"; |
| 8 | import {IERC20} from "../src/interfaces/IERC20.sol"; |
| 9 | |
| 10 | contract StdCheatsTest is Test { |
| 11 | Bar test; |
| 12 | |
| 13 | using stdJson for string; |
| 14 | |
| 15 | function setUp() public { |
| 16 | test = new Bar(); |
| 17 | } |
| 18 | |
| 19 | function test_Skip() public { |
| 20 | vm.warp(100); |
| 21 | skip(25); |
| 22 | assertEq(block.timestamp, 125); |
| 23 | } |
| 24 | |
| 25 | function test_Rewind() public { |
| 26 | vm.warp(100); |
| 27 | rewind(25); |
| 28 | assertEq(block.timestamp, 75); |
| 29 | } |
| 30 | |
| 31 | function test_Hoax() public { |
| 32 | hoax(address(1337)); |
| 33 | test.bar{value: 100}(address(1337)); |
| 34 | } |
| 35 | |
| 36 | function test_HoaxOrigin() public { |
| 37 | hoax(address(1337), address(1337)); |
| 38 | test.origin{value: 100}(address(1337)); |
| 39 | } |
| 40 | |
| 41 | function test_HoaxDifferentAddresses() public { |
| 42 | hoax(address(1337), address(7331)); |
| 43 | test.origin{value: 100}(address(1337), address(7331)); |
| 44 | } |
| 45 | |
| 46 | function test_StartHoax() public { |
| 47 | startHoax(address(1337)); |
| 48 | test.bar{value: 100}(address(1337)); |
| 49 | test.bar{value: 100}(address(1337)); |
| 50 | vm.stopPrank(); |
| 51 | test.bar(address(this)); |
| 52 | } |
| 53 | |
| 54 | function test_StartHoaxOrigin() public { |
| 55 | startHoax(address(1337), address(1337)); |
| 56 | test.origin{value: 100}(address(1337)); |
| 57 | test.origin{value: 100}(address(1337)); |
| 58 | vm.stopPrank(); |
| 59 | test.bar(address(this)); |
| 60 | } |
| 61 | |
| 62 | function test_ChangePrankMsgSender() public { |
| 63 | vm.startPrank(address(1337)); |
| 64 | test.bar(address(1337)); |
| 65 | changePrank(address(0xdead)); |
| 66 | test.bar(address(0xdead)); |
| 67 | changePrank(address(1337)); |
| 68 | test.bar(address(1337)); |
| 69 | vm.stopPrank(); |
| 70 | } |
| 71 | |
| 72 | function test_ChangePrankMsgSenderAndTxOrigin() public { |
| 73 | vm.startPrank(address(1337), address(1338)); |
| 74 | test.origin(address(1337), address(1338)); |
| 75 | changePrank(address(0xdead), address(0xbeef)); |
| 76 | test.origin(address(0xdead), address(0xbeef)); |
| 77 | changePrank(address(1337), address(1338)); |
| 78 | test.origin(address(1337), address(1338)); |
| 79 | vm.stopPrank(); |
| 80 | } |
| 81 | |
| 82 | function test_MakeAccountEquivalence() public { |
| 83 | Account memory account = makeAccount("1337"); |
| 84 | (address addr, uint256 key) = makeAddrAndKey("1337"); |
| 85 | assertEq(account.addr, addr); |
| 86 | assertEq(account.key, key); |
| 87 | } |
| 88 | |
| 89 | function test_MakeAddrEquivalence() public { |
| 90 | (address addr,) = makeAddrAndKey("1337"); |
| 91 | assertEq(makeAddr("1337"), addr); |
| 92 | } |
| 93 | |
| 94 | function test_MakeAddrSigning() public { |
| 95 | (address addr, uint256 key) = makeAddrAndKey("1337"); |
| 96 | bytes32 hash = keccak256("some_message"); |
| 97 | |
| 98 | (uint8 v, bytes32 r, bytes32 s) = vm.sign(key, hash); |
| 99 | assertEq(ecrecover(hash, v, r, s), addr); |
| 100 | } |
| 101 | |
| 102 | function test_Deal() public { |
| 103 | deal(address(this), 1 ether); |
| 104 | assertEq(address(this).balance, 1 ether); |
| 105 | } |
| 106 | |
| 107 | function test_DealToken() public { |
| 108 | Bar barToken = new Bar(); |
| 109 | address bar = address(barToken); |
| 110 | deal(bar, address(this), 10000e18); |
| 111 | assertEq(barToken.balanceOf(address(this)), 10000e18); |
| 112 | } |
| 113 | |
| 114 | function test_DealTokenAdjustTotalSupply() public { |
| 115 | Bar barToken = new Bar(); |
| 116 | address bar = address(barToken); |
| 117 | deal(bar, address(this), 10000e18, true); |
| 118 | assertEq(barToken.balanceOf(address(this)), 10000e18); |
| 119 | assertEq(barToken.totalSupply(), 20000e18); |
| 120 | deal(bar, address(this), 0, true); |
| 121 | assertEq(barToken.balanceOf(address(this)), 0); |
| 122 | assertEq(barToken.totalSupply(), 10000e18); |
| 123 | } |
| 124 | |
| 125 | function test_DealERC1155Token() public { |
| 126 | BarERC1155 barToken = new BarERC1155(); |
| 127 | address bar = address(barToken); |
| 128 | dealERC1155(bar, address(this), 0, 10000e18, false); |
| 129 | assertEq(barToken.balanceOf(address(this), 0), 10000e18); |
| 130 | } |
| 131 | |
| 132 | function test_DealERC1155TokenAdjustTotalSupply() public { |
| 133 | BarERC1155 barToken = new BarERC1155(); |
| 134 | address bar = address(barToken); |
| 135 | dealERC1155(bar, address(this), 0, 10000e18, true); |
| 136 | assertEq(barToken.balanceOf(address(this), 0), 10000e18); |
| 137 | assertEq(barToken.totalSupply(0), 20000e18); |
| 138 | dealERC1155(bar, address(this), 0, 0, true); |
| 139 | assertEq(barToken.balanceOf(address(this), 0), 0); |
| 140 | assertEq(barToken.totalSupply(0), 10000e18); |
| 141 | } |
| 142 | |
| 143 | function test_DealERC721Token() public { |
| 144 | BarERC721 barToken = new BarERC721(); |
| 145 | address bar = address(barToken); |
| 146 | dealERC721(bar, address(2), 1); |
| 147 | assertEq(barToken.balanceOf(address(2)), 1); |
| 148 | assertEq(barToken.balanceOf(address(1)), 0); |
| 149 | dealERC721(bar, address(1), 2); |
| 150 | assertEq(barToken.balanceOf(address(1)), 1); |
| 151 | assertEq(barToken.balanceOf(bar), 1); |
| 152 | } |
| 153 | |
| 154 | function test_DeployCode() public { |
| 155 | address deployed = deployCode("StdCheats.t.sol:Bar", bytes("")); |
| 156 | assertEq(string(getCode(deployed)), string(getCode(address(test)))); |
| 157 | } |
| 158 | |
| 159 | function test_DestroyAccount() public { |
| 160 | // deploy something to destroy it |
| 161 | BarERC721 barToken = new BarERC721(); |
| 162 | address bar = address(barToken); |
| 163 | vm.setNonce(bar, 10); |
| 164 | deal(bar, 100); |
| 165 | |
| 166 | uint256 prevThisBalance = address(this).balance; |
| 167 | uint256 size; |
| 168 | assembly { |
| 169 | size := extcodesize(bar) |
| 170 | } |
| 171 | |
| 172 | assertGt(size, 0); |
| 173 | assertEq(bar.balance, 100); |
| 174 | assertEq(vm.getNonce(bar), 10); |
| 175 | |
| 176 | destroyAccount(bar, address(this)); |
| 177 | assembly { |
| 178 | size := extcodesize(bar) |
| 179 | } |
| 180 | assertEq(address(this).balance, prevThisBalance + 100); |
| 181 | assertEq(vm.getNonce(bar), 0); |
| 182 | assertEq(size, 0); |
| 183 | assertEq(bar.balance, 0); |
| 184 | } |
| 185 | |
| 186 | function test_DeployCodeNoArgs() public { |
| 187 | address deployed = deployCode("StdCheats.t.sol:Bar"); |
| 188 | assertEq(string(getCode(deployed)), string(getCode(address(test)))); |
| 189 | } |
| 190 | |
| 191 | function test_DeployCodeVal() public { |
| 192 | address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""), 1 ether); |
| 193 | assertEq(string(getCode(deployed)), string(getCode(address(test)))); |
| 194 | assertEq(deployed.balance, 1 ether); |
| 195 | } |
| 196 | |
| 197 | function test_DeployCodeValNoArgs() public { |
| 198 | address deployed = deployCode("StdCheats.t.sol:Bar", 1 ether); |
| 199 | assertEq(string(getCode(deployed)), string(getCode(address(test)))); |
| 200 | assertEq(deployed.balance, 1 ether); |
| 201 | } |
| 202 | |
| 203 | // We need this so we can call "this.deployCode" rather than "deployCode" directly |
| 204 | function deployCodeHelper(string memory what) external { |
| 205 | deployCode(what); |
| 206 | } |
| 207 | |
| 208 | function test_RevertIf_DeployCodeFail() public { |
| 209 | vm.expectRevert(bytes("StdCheats deployCode(string): Deployment failed.")); |
| 210 | this.deployCodeHelper("StdCheats.t.sol:RevertingContract"); |
| 211 | } |
| 212 | |
| 213 | function getCode(address who) internal view returns (bytes memory o_code) { |
| 214 | /// @solidity memory-safe-assembly |
| 215 | assembly { |
| 216 | // retrieve the size of the code, this needs assembly |
| 217 | let size := extcodesize(who) |
| 218 | // allocate output byte array - this could also be done without assembly |
| 219 | // by using o_code = new bytes(size) |
| 220 | o_code := mload(0x40) |
| 221 | // new "memory end" including padding |
| 222 | mstore(0x40, add(o_code, and(add(add(size, 0x20), 0x1f), not(0x1f)))) |
| 223 | // store length in memory |
| 224 | mstore(o_code, size) |
| 225 | // actually retrieve the code, this needs assembly |
| 226 | extcodecopy(who, add(o_code, 0x20), 0, size) |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | function test_DeriveRememberKey() public { |
| 231 | string memory mnemonic = "test test test test test test test test test test test junk"; |
| 232 | |
| 233 | (address deployer, uint256 privateKey) = deriveRememberKey(mnemonic, 0); |
| 234 | assertEq(deployer, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266); |
| 235 | assertEq(privateKey, 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80); |
| 236 | } |
| 237 | |
| 238 | function test_BytesToUint() public pure { |
| 239 | assertEq(3, bytesToUint_test(hex"03")); |
| 240 | assertEq(2, bytesToUint_test(hex"02")); |
| 241 | assertEq(255, bytesToUint_test(hex"ff")); |
| 242 | assertEq(29625, bytesToUint_test(hex"73b9")); |
| 243 | } |
| 244 | |
| 245 | function test_ParseJsonTxDetail() public view { |
| 246 | string memory root = vm.projectRoot(); |
| 247 | string memory path = string.concat(root, "/test/fixtures/broadcast.log.json"); |
| 248 | string memory json = vm.readFile(path); |
| 249 | bytes memory transactionDetails = json.parseRaw(".transactions[0].tx"); |
| 250 | RawTx1559Detail memory rawTxDetail = abi.decode(transactionDetails, (RawTx1559Detail)); |
| 251 | Tx1559Detail memory txDetail = rawToConvertedEIP1559Detail(rawTxDetail); |
| 252 | assertEq(txDetail.from, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266); |
| 253 | assertEq(txDetail.to, 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512); |
| 254 | assertEq( |
| 255 | txDetail.data, |
| 256 | hex"23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004" |
| 257 | ); |
| 258 | assertEq(txDetail.nonce, 3); |
| 259 | assertEq(txDetail.txType, 2); |
| 260 | assertEq(txDetail.gas, 29625); |
| 261 | assertEq(txDetail.value, 0); |
| 262 | } |
| 263 | |
| 264 | function test_ReadEIP1559Transaction() public view { |
| 265 | string memory root = vm.projectRoot(); |
| 266 | string memory path = string.concat(root, "/test/fixtures/broadcast.log.json"); |
| 267 | uint256 index = 0; |
| 268 | Tx1559 memory transaction = readTx1559(path, index); |
| 269 | transaction; |
| 270 | } |
| 271 | |
| 272 | function test_ReadEIP1559Transactions() public view { |
| 273 | string memory root = vm.projectRoot(); |
| 274 | string memory path = string.concat(root, "/test/fixtures/broadcast.log.json"); |
| 275 | Tx1559[] memory transactions = readTx1559s(path); |
| 276 | transactions; |
| 277 | } |
| 278 | |
| 279 | function test_ReadReceipt() public view { |
| 280 | string memory root = vm.projectRoot(); |
| 281 | string memory path = string.concat(root, "/test/fixtures/broadcast.log.json"); |
| 282 | uint256 index = 5; |
| 283 | Receipt memory receipt = readReceipt(path, index); |
| 284 | assertEq( |
| 285 | receipt.logsBloom, |
| 286 | hex"00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100" |
| 287 | ); |
| 288 | } |
| 289 | |
| 290 | function test_ReadReceipts() public view { |
| 291 | string memory root = vm.projectRoot(); |
| 292 | string memory path = string.concat(root, "/test/fixtures/broadcast.log.json"); |
| 293 | Receipt[] memory receipts = readReceipts(path); |
| 294 | receipts; |
| 295 | } |
| 296 | |
| 297 | function test_GasMeteringModifier() public { |
| 298 | uint256 gas_start_normal = gasleft(); |
| 299 | addInLoop(); |
| 300 | uint256 gas_used_normal = gas_start_normal - gasleft(); |
| 301 | |
| 302 | uint256 gas_start_single = gasleft(); |
| 303 | addInLoopNoGas(); |
| 304 | uint256 gas_used_single = gas_start_single - gasleft(); |
| 305 | |
| 306 | uint256 gas_start_double = gasleft(); |
| 307 | addInLoopNoGasNoGas(); |
| 308 | uint256 gas_used_double = gas_start_double - gasleft(); |
| 309 | |
| 310 | assertTrue(gas_used_double + gas_used_single < gas_used_normal); |
| 311 | } |
| 312 | |
| 313 | function addInLoop() internal pure returns (uint256) { |
| 314 | uint256 b; |
| 315 | for (uint256 i; i < 10000; i++) { |
| 316 | b += i; |
| 317 | } |
| 318 | return b; |
| 319 | } |
| 320 | |
| 321 | function addInLoopNoGas() internal noGasMetering returns (uint256) { |
| 322 | return addInLoop(); |
| 323 | } |
| 324 | |
| 325 | function addInLoopNoGasNoGas() internal noGasMetering returns (uint256) { |
| 326 | return addInLoopNoGas(); |
| 327 | } |
| 328 | |
| 329 | function bytesToUint_test(bytes memory b) private pure returns (uint256) { |
| 330 | uint256 number; |
| 331 | for (uint256 i = 0; i < b.length; i++) { |
| 332 | number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1)))); |
| 333 | } |
| 334 | return number; |
| 335 | } |
| 336 | |
| 337 | function testFuzz_AssumeAddressIsNot(address addr) external { |
| 338 | // skip over Payable and NonPayable enums |
| 339 | for (uint8 i = 2; i < uint8(type(AddressType).max); i++) { |
| 340 | assumeAddressIsNot(addr, AddressType(i)); |
| 341 | } |
| 342 | assertTrue(addr != address(0)); |
| 343 | assertTrue(addr < address(1) || addr > address(9)); |
| 344 | assertTrue(addr != address(vm) || addr != 0x000000000000000000636F6e736F6c652e6c6f67); |
| 345 | } |
| 346 | |
| 347 | function test_AssumePayable() external { |
| 348 | // We deploy a mock version so we can properly test the revert. |
| 349 | StdCheatsMock stdCheatsMock = new StdCheatsMock(); |
| 350 | |
| 351 | // all should revert since these addresses are not payable |
| 352 | |
| 353 | // VM address |
| 354 | vm.expectRevert(); |
| 355 | stdCheatsMock.exposed_assumePayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D); |
| 356 | |
| 357 | // Console address |
| 358 | vm.expectRevert(); |
| 359 | stdCheatsMock.exposed_assumePayable(0x000000000000000000636F6e736F6c652e6c6f67); |
| 360 | |
| 361 | // Create2Deployer |
| 362 | vm.expectRevert(); |
| 363 | stdCheatsMock.exposed_assumePayable(0x4e59b44847b379578588920cA78FbF26c0B4956C); |
| 364 | |
| 365 | // all should pass since these addresses are payable |
| 366 | |
| 367 | // vitalik.eth |
| 368 | stdCheatsMock.exposed_assumePayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045); |
| 369 | |
| 370 | // mock payable contract |
| 371 | MockContractPayable cp = new MockContractPayable(); |
| 372 | stdCheatsMock.exposed_assumePayable(address(cp)); |
| 373 | } |
| 374 | |
| 375 | function test_AssumeNotPayable() external { |
| 376 | // We deploy a mock version so we can properly test the revert. |
| 377 | StdCheatsMock stdCheatsMock = new StdCheatsMock(); |
| 378 | |
| 379 | // all should pass since these addresses are not payable |
| 380 | |
| 381 | // VM address |
| 382 | stdCheatsMock.exposed_assumeNotPayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D); |
| 383 | |
| 384 | // Console address |
| 385 | stdCheatsMock.exposed_assumeNotPayable(0x000000000000000000636F6e736F6c652e6c6f67); |
| 386 | |
| 387 | // Create2Deployer |
| 388 | stdCheatsMock.exposed_assumeNotPayable(0x4e59b44847b379578588920cA78FbF26c0B4956C); |
| 389 | |
| 390 | // all should revert since these addresses are payable |
| 391 | |
| 392 | // vitalik.eth |
| 393 | vm.expectRevert(); |
| 394 | stdCheatsMock.exposed_assumeNotPayable(0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045); |
| 395 | |
| 396 | // mock payable contract |
| 397 | MockContractPayable cp = new MockContractPayable(); |
| 398 | vm.expectRevert(); |
| 399 | stdCheatsMock.exposed_assumeNotPayable(address(cp)); |
| 400 | } |
| 401 | |
| 402 | function testFuzz_AssumeNotPrecompile(address addr) external { |
| 403 | assumeNotPrecompile(addr, getChain("optimism_sepolia").chainId); |
| 404 | assertTrue( |
| 405 | addr < address(1) || (addr > address(9) && addr < address(0x4200000000000000000000000000000000000000)) |
| 406 | || addr > address(0x4200000000000000000000000000000000000800) |
| 407 | ); |
| 408 | } |
| 409 | |
| 410 | function testFuzz_AssumeNotForgeAddress(address addr) external pure { |
| 411 | assumeNotForgeAddress(addr); |
| 412 | assertTrue( |
| 413 | addr != address(vm) && addr != 0x000000000000000000636F6e736F6c652e6c6f67 |
| 414 | && addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C |
| 415 | ); |
| 416 | } |
| 417 | |
| 418 | function test_RevertIf_CannotDeployCodeTo() external { |
| 419 | vm.expectRevert("StdCheats deployCodeTo(string,bytes,uint256,address): Failed to create runtime bytecode."); |
| 420 | this._revertDeployCodeTo(); |
| 421 | } |
| 422 | |
| 423 | function _revertDeployCodeTo() external { |
| 424 | deployCodeTo("StdCheats.t.sol:RevertingContract", address(0)); |
| 425 | } |
| 426 | |
| 427 | function test_DeployCodeTo() external { |
| 428 | address arbitraryAddress = makeAddr("arbitraryAddress"); |
| 429 | |
| 430 | deployCodeTo( |
| 431 | "StdCheats.t.sol:MockContractWithConstructorArgs", |
| 432 | abi.encode(uint256(6), true, bytes20(arbitraryAddress)), |
| 433 | 1 ether, |
| 434 | arbitraryAddress |
| 435 | ); |
| 436 | |
| 437 | MockContractWithConstructorArgs ct = MockContractWithConstructorArgs(arbitraryAddress); |
| 438 | |
| 439 | assertEq(arbitraryAddress.balance, 1 ether); |
| 440 | assertEq(ct.x(), 6); |
| 441 | assertTrue(ct.y()); |
| 442 | assertEq(ct.z(), bytes20(arbitraryAddress)); |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | contract StdCheatsMock is StdCheats { |
| 447 | function exposed_assumePayable(address addr) external { |
| 448 | assumePayable(addr); |
| 449 | } |
| 450 | |
| 451 | function exposed_assumeNotPayable(address addr) external { |
| 452 | assumeNotPayable(addr); |
| 453 | } |
| 454 | |
| 455 | // We deploy a mock version so we can properly test expected reverts. |
| 456 | function exposed_assumeNotBlacklisted(address token, address addr) external view { |
| 457 | return assumeNotBlacklisted(token, addr); |
| 458 | } |
| 459 | } |
| 460 | |
| 461 | contract StdCheatsForkTest is Test { |
| 462 | address internal constant USDC_BLACKLISTED_USER = 0x1E34A77868E19A6647b1f2F47B51ed72dEDE95DD; |
| 463 | address internal constant USDT_BLACKLISTED_USER = 0x8f8a8F4B54a2aAC7799d7bc81368aC27b852822A; |
| 464 | |
| 465 | MockUSDT public USDT; |
| 466 | MockUSDC public USDC; |
| 467 | |
| 468 | function setUp() public { |
| 469 | USDT = new MockUSDT(); |
| 470 | USDC = new MockUSDC(); |
| 471 | |
| 472 | USDC.setBlacklisted(USDC_BLACKLISTED_USER, true); |
| 473 | USDT.setBlacklisted(USDT_BLACKLISTED_USER, true); |
| 474 | } |
| 475 | |
| 476 | function test_RevertIf_CannotAssumeNoBlacklisted_EOA() external { |
| 477 | // We deploy a mock version so we can properly test the revert. |
| 478 | StdCheatsMock stdCheatsMock = new StdCheatsMock(); |
| 479 | address eoa = vm.addr({privateKey: 1}); |
| 480 | vm.expectRevert("StdCheats assumeNotBlacklisted(address,address): Token address is not a contract."); |
| 481 | stdCheatsMock.exposed_assumeNotBlacklisted(eoa, address(0)); |
| 482 | } |
| 483 | |
| 484 | function testFuzz_AssumeNotBlacklisted_TokenWithoutBlacklist(address addr) external view { |
| 485 | assumeNotBlacklisted(address(USDC), addr); |
| 486 | assumeNotBlacklisted(address(USDT), addr); |
| 487 | assertTrue(true); |
| 488 | } |
| 489 | |
| 490 | function test_RevertIf_AssumeNoBlacklisted_USDC() external { |
| 491 | // We deploy a mock version so we can properly test the revert. |
| 492 | StdCheatsMock stdCheatsMock = new StdCheatsMock(); |
| 493 | vm.expectRevert(); |
| 494 | stdCheatsMock.exposed_assumeNotBlacklisted(address(USDC), USDC_BLACKLISTED_USER); |
| 495 | } |
| 496 | |
| 497 | function testFuzz_AssumeNotBlacklisted_USDC(address addr) external view { |
| 498 | assumeNotBlacklisted(address(USDC), addr); |
| 499 | assertFalse(USDCLike(USDC).isBlacklisted(addr)); |
| 500 | } |
| 501 | |
| 502 | function test_RevertIf_AssumeNoBlacklisted_USDT() external { |
| 503 | // We deploy a mock version so we can properly test the revert. |
| 504 | StdCheatsMock stdCheatsMock = new StdCheatsMock(); |
| 505 | vm.expectRevert(); |
| 506 | stdCheatsMock.exposed_assumeNotBlacklisted(address(USDT), USDT_BLACKLISTED_USER); |
| 507 | } |
| 508 | |
| 509 | function testFuzz_AssumeNotBlacklisted_USDT(address addr) external view { |
| 510 | assumeNotBlacklisted(address(USDT), addr); |
| 511 | assertFalse(USDTLike(USDT).isBlackListed(addr)); |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | /// @dev https://etherscan.io/token/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48#readProxyContract |
| 516 | interface USDCLike { |
| 517 | function isBlacklisted(address) external view returns (bool); |
| 518 | } |
| 519 | |
| 520 | /// @dev https://etherscan.io/token/0xdac17f958d2ee523a2206206994597c13d831ec7#readContract |
| 521 | interface USDTLike { |
| 522 | function isBlackListed(address) external view returns (bool); |
| 523 | } |
| 524 | |
| 525 | contract MockUSDT is USDTLike { |
| 526 | mapping(address => bool) private blacklist; |
| 527 | |
| 528 | function isBlackListed(address addr) external view returns (bool) { |
| 529 | return blacklist[addr]; |
| 530 | } |
| 531 | |
| 532 | function setBlacklisted(address addr, bool value) external { |
| 533 | blacklist[addr] = value; |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | contract MockUSDC is USDCLike { |
| 538 | mapping(address => bool) private blacklist; |
| 539 | |
| 540 | function isBlacklisted(address addr) external view returns (bool) { |
| 541 | return blacklist[addr]; |
| 542 | } |
| 543 | |
| 544 | function setBlacklisted(address addr, bool value) external { |
| 545 | blacklist[addr] = value; |
| 546 | } |
| 547 | } |
| 548 | |
| 549 | contract Bar { |
| 550 | constructor() payable { |
| 551 | /// `DEAL` STDCHEAT |
| 552 | totalSupply = 10000e18; |
| 553 | balanceOf[address(this)] = totalSupply; |
| 554 | } |
| 555 | |
| 556 | /// `HOAX` and `CHANGEPRANK` STDCHEATS |
| 557 | function bar(address expectedSender) public payable { |
| 558 | require(msg.sender == expectedSender, "!prank"); |
| 559 | } |
| 560 | |
| 561 | function origin(address expectedSender) public payable { |
| 562 | require(msg.sender == expectedSender, "!prank"); |
| 563 | require(tx.origin == expectedSender, "!prank"); |
| 564 | } |
| 565 | |
| 566 | function origin(address expectedSender, address expectedOrigin) public payable { |
| 567 | require(msg.sender == expectedSender, "!prank"); |
| 568 | require(tx.origin == expectedOrigin, "!prank"); |
| 569 | } |
| 570 | |
| 571 | /// `DEAL` STDCHEAT |
| 572 | mapping(address => uint256) public balanceOf; |
| 573 | uint256 public totalSupply; |
| 574 | } |
| 575 | |
| 576 | contract BarERC1155 { |
| 577 | constructor() payable { |
| 578 | /// `DEALERC1155` STDCHEAT |
| 579 | _totalSupply[0] = 10000e18; |
| 580 | _balances[0][address(this)] = _totalSupply[0]; |
| 581 | } |
| 582 | |
| 583 | function balanceOf(address account, uint256 id) public view virtual returns (uint256) { |
| 584 | return _balances[id][account]; |
| 585 | } |
| 586 | |
| 587 | function totalSupply(uint256 id) public view virtual returns (uint256) { |
| 588 | return _totalSupply[id]; |
| 589 | } |
| 590 | |
| 591 | /// `DEALERC1155` STDCHEAT |
| 592 | mapping(uint256 => mapping(address => uint256)) private _balances; |
| 593 | mapping(uint256 => uint256) private _totalSupply; |
| 594 | } |
| 595 | |
| 596 | contract BarERC721 { |
| 597 | constructor() payable { |
| 598 | /// `DEALERC721` STDCHEAT |
| 599 | _owners[1] = address(1); |
| 600 | _balances[address(1)] = 1; |
| 601 | _owners[2] = address(this); |
| 602 | _owners[3] = address(this); |
| 603 | _balances[address(this)] = 2; |
| 604 | } |
| 605 | |
| 606 | function balanceOf(address owner) public view virtual returns (uint256) { |
| 607 | return _balances[owner]; |
| 608 | } |
| 609 | |
| 610 | function ownerOf(uint256 tokenId) public view virtual returns (address) { |
| 611 | address owner = _owners[tokenId]; |
| 612 | return owner; |
| 613 | } |
| 614 | |
| 615 | mapping(uint256 => address) private _owners; |
| 616 | mapping(address => uint256) private _balances; |
| 617 | } |
| 618 | |
| 619 | contract RevertingContract { |
| 620 | constructor() { |
| 621 | revert(); |
| 622 | } |
| 623 | } |
| 624 | |
| 625 | contract MockContractWithConstructorArgs { |
| 626 | uint256 public immutable x; |
| 627 | bool public y; |
| 628 | bytes20 public z; |
| 629 | |
| 630 | constructor(uint256 _x, bool _y, bytes20 _z) payable { |
| 631 | x = _x; |
| 632 | y = _y; |
| 633 | z = _z; |
| 634 | } |
| 635 | } |
| 636 | |
| 637 | contract MockContractPayable { |
| 638 | receive() external payable {} |
| 639 | } |