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330 lines
12 KiB
Solidity
330 lines
12 KiB
Solidity
// SPDX-License-Identifier: MIT
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pragma solidity >=0.7.0 <0.9.0;
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import "../src/StdCheats.sol";
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import "../src/Test.sol";
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import "../src/StdJson.sol";
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contract StdCheatsTest is Test {
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Bar test;
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using stdJson for string;
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function setUp() public {
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test = new Bar();
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}
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function testSkip() public {
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vm.warp(100);
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skip(25);
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assertEq(block.timestamp, 125);
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}
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function testRewind() public {
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vm.warp(100);
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rewind(25);
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assertEq(block.timestamp, 75);
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}
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function testHoax() public {
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hoax(address(1337));
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test.bar{value: 100}(address(1337));
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}
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function testHoaxOrigin() public {
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hoax(address(1337), address(1337));
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test.origin{value: 100}(address(1337));
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}
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function testHoaxDifferentAddresses() public {
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hoax(address(1337), address(7331));
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test.origin{value: 100}(address(1337), address(7331));
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}
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function testStartHoax() public {
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startHoax(address(1337));
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test.bar{value: 100}(address(1337));
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test.bar{value: 100}(address(1337));
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vm.stopPrank();
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test.bar(address(this));
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}
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function testStartHoaxOrigin() public {
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startHoax(address(1337), address(1337));
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test.origin{value: 100}(address(1337));
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test.origin{value: 100}(address(1337));
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vm.stopPrank();
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test.bar(address(this));
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}
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function testChangePrank() public {
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vm.startPrank(address(1337));
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test.bar(address(1337));
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changePrank(address(0xdead));
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test.bar(address(0xdead));
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changePrank(address(1337));
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test.bar(address(1337));
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vm.stopPrank();
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}
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function testMakeAddrEquivalence() public {
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(address addr,) = makeAddrAndKey("1337");
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assertEq(makeAddr("1337"), addr);
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}
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function testMakeAddrSigning() public {
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(address addr, uint256 key) = makeAddrAndKey("1337");
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bytes32 hash = keccak256("some_message");
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(uint8 v, bytes32 r, bytes32 s) = vm.sign(key, hash);
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assertEq(ecrecover(hash, v, r, s), addr);
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}
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function testDeal() public {
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deal(address(this), 1 ether);
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assertEq(address(this).balance, 1 ether);
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}
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function testDealToken() public {
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Bar barToken = new Bar();
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address bar = address(barToken);
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deal(bar, address(this), 10000e18);
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assertEq(barToken.balanceOf(address(this)), 10000e18);
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}
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function testDealTokenAdjustTS() public {
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Bar barToken = new Bar();
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address bar = address(barToken);
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deal(bar, address(this), 10000e18, true);
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assertEq(barToken.balanceOf(address(this)), 10000e18);
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assertEq(barToken.totalSupply(), 20000e18);
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deal(bar, address(this), 0, true);
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assertEq(barToken.balanceOf(address(this)), 0);
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assertEq(barToken.totalSupply(), 10000e18);
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}
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function testDeployCode() public {
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address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""));
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assertEq(string(getCode(deployed)), string(getCode(address(test))));
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}
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function testDeployCodeNoArgs() public {
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address deployed = deployCode("StdCheats.t.sol:Bar");
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assertEq(string(getCode(deployed)), string(getCode(address(test))));
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}
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function testDeployCodeVal() public {
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address deployed = deployCode("StdCheats.t.sol:Bar", bytes(""), 1 ether);
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assertEq(string(getCode(deployed)), string(getCode(address(test))));
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assertEq(deployed.balance, 1 ether);
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}
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function testDeployCodeValNoArgs() public {
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address deployed = deployCode("StdCheats.t.sol:Bar", 1 ether);
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assertEq(string(getCode(deployed)), string(getCode(address(test))));
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assertEq(deployed.balance, 1 ether);
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}
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// We need this so we can call "this.deployCode" rather than "deployCode" directly
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function deployCodeHelper(string memory what) external {
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deployCode(what);
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}
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function testDeployCodeFail() public {
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vm.expectRevert(bytes("StdCheats deployCode(string): Deployment failed."));
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this.deployCodeHelper("StdCheats.t.sol:RevertingContract");
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}
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function getCode(address who) internal view returns (bytes memory o_code) {
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/// @solidity memory-safe-assembly
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assembly {
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// retrieve the size of the code, this needs assembly
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let size := extcodesize(who)
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// allocate output byte array - this could also be done without assembly
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// by using o_code = new bytes(size)
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o_code := mload(0x40)
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// new "memory end" including padding
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mstore(0x40, add(o_code, and(add(add(size, 0x20), 0x1f), not(0x1f))))
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// store length in memory
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mstore(o_code, size)
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// actually retrieve the code, this needs assembly
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extcodecopy(who, add(o_code, 0x20), 0, size)
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}
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}
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function testDeriveRememberKey() public {
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string memory mnemonic = "test test test test test test test test test test test junk";
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(address deployer, uint256 privateKey) = deriveRememberKey(mnemonic, 0);
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assertEq(deployer, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
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assertEq(privateKey, 0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80);
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}
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function testBytesToUint() public {
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assertEq(3, bytesToUint_test(hex"03"));
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assertEq(2, bytesToUint_test(hex"02"));
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assertEq(255, bytesToUint_test(hex"ff"));
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assertEq(29625, bytesToUint_test(hex"73b9"));
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}
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function testParseJsonTxDetail() public {
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string memory root = vm.projectRoot();
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string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
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string memory json = vm.readFile(path);
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bytes memory transactionDetails = json.parseRaw(".transactions[0].tx");
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RawTx1559Detail memory rawTxDetail = abi.decode(transactionDetails, (RawTx1559Detail));
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Tx1559Detail memory txDetail = rawToConvertedEIP1559Detail(rawTxDetail);
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assertEq(txDetail.from, 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266);
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assertEq(txDetail.to, 0xe7f1725E7734CE288F8367e1Bb143E90bb3F0512);
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assertEq(
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txDetail.data,
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hex"23e99187000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000013370000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000004"
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);
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assertEq(txDetail.nonce, 3);
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assertEq(txDetail.txType, 2);
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assertEq(txDetail.gas, 29625);
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assertEq(txDetail.value, 0);
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}
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function testReadEIP1559Transaction() public view {
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string memory root = vm.projectRoot();
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string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
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uint256 index = 0;
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Tx1559 memory transaction = readTx1559(path, index);
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transaction;
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}
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function testReadEIP1559Transactions() public view {
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string memory root = vm.projectRoot();
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string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
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Tx1559[] memory transactions = readTx1559s(path);
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transactions;
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}
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function testReadReceipt() public {
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string memory root = vm.projectRoot();
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string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
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uint256 index = 5;
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Receipt memory receipt = readReceipt(path, index);
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assertEq(
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receipt.logsBloom,
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hex"00000000000800000000000000000010000000000000000000000000000180000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"
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);
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}
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function testReadReceipts() public view {
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string memory root = vm.projectRoot();
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string memory path = string.concat(root, "/test/fixtures/broadcast.log.json");
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Receipt[] memory receipts = readReceipts(path);
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receipts;
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}
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function testGasMeteringModifier() public {
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uint256 gas_start_normal = gasleft();
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addInLoop();
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uint256 gas_used_normal = gas_start_normal - gasleft();
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uint256 gas_start_single = gasleft();
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addInLoopNoGas();
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uint256 gas_used_single = gas_start_single - gasleft();
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uint256 gas_start_double = gasleft();
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addInLoopNoGasNoGas();
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uint256 gas_used_double = gas_start_double - gasleft();
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emit log_named_uint("Normal gas", gas_used_normal);
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emit log_named_uint("Single modifier gas", gas_used_single);
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emit log_named_uint("Double modifier gas", gas_used_double);
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assertTrue(gas_used_double + gas_used_single < gas_used_normal);
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}
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function addInLoop() internal pure returns (uint256) {
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uint256 b;
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for (uint256 i; i < 10000; i++) {
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b += i;
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}
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return b;
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}
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function addInLoopNoGas() internal noGasMetering returns (uint256) {
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return addInLoop();
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}
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function addInLoopNoGasNoGas() internal noGasMetering returns (uint256) {
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return addInLoopNoGas();
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}
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function bytesToUint_test(bytes memory b) private pure returns (uint256) {
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uint256 number;
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for (uint256 i = 0; i < b.length; i++) {
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number = number + uint256(uint8(b[i])) * (2 ** (8 * (b.length - (i + 1))));
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}
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return number;
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}
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function testAssumeNoPrecompiles(address addr) external {
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assumeNoPrecompiles(addr, getChain("optimism_goerli").chainId);
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assertTrue(
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addr < address(1) || (addr > address(9) && addr < address(0x4200000000000000000000000000000000000000))
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|| addr > address(0x4200000000000000000000000000000000000800)
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);
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}
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function testAssumePayable() external {
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// all should revert since these addresses are not payable
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// VM address
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vm.expectRevert();
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assumePayable(0x7109709ECfa91a80626fF3989D68f67F5b1DD12D);
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// Console address
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vm.expectRevert();
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assumePayable(0x000000000000000000636F6e736F6c652e6c6f67);
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// Create2Deployer
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vm.expectRevert();
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assumePayable(0x4e59b44847b379578588920cA78FbF26c0B4956C);
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}
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function testAssumePayable(address addr) external {
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assumePayable(addr);
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assertTrue(
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addr != 0x7109709ECfa91a80626fF3989D68f67F5b1DD12D && addr != 0x000000000000000000636F6e736F6c652e6c6f67
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&& addr != 0x4e59b44847b379578588920cA78FbF26c0B4956C
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);
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}
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}
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contract Bar {
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constructor() payable {
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/// `DEAL` STDCHEAT
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totalSupply = 10000e18;
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balanceOf[address(this)] = totalSupply;
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}
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/// `HOAX` STDCHEATS
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function bar(address expectedSender) public payable {
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require(msg.sender == expectedSender, "!prank");
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}
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function origin(address expectedSender) public payable {
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require(msg.sender == expectedSender, "!prank");
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require(tx.origin == expectedSender, "!prank");
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}
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function origin(address expectedSender, address expectedOrigin) public payable {
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require(msg.sender == expectedSender, "!prank");
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require(tx.origin == expectedOrigin, "!prank");
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}
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/// `DEAL` STDCHEAT
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mapping(address => uint256) public balanceOf;
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uint256 public totalSupply;
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}
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contract RevertingContract {
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constructor() {
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revert();
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}
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}
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