30 在 solidity 中,custom error 不会被继承?那如何测试?

contract1.sol:

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

abstract contract Contract1 {
    error Error1(address account);
}

contract2.sol:

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import {Contract1} from "./contract1.sol";

contract Contract2 is Contract1 {    
    error Error2(address account);

    function customError1() public view {
        revert Error1(msg.sender);
    }

    function customError2() public view {
        revert Error2(msg.sender);
    }
}

test script:

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import {Test, console} from "forge-std/Test.sol";
import {Contract2} from "../src/contract2.sol";

contract ErrorTest is Test {
    Contract2 public contract2;

    function setUp() public {
        contract2 = new Contract2();
    }

    function test_customError1() public {                vm.expectRevert(abi.encodeWithSelector(Contract2.Error1.selector, msg.sender));
        vm.prank(address(123));
        contract2.customError1();
    }

    function test_customError2() public {       vm.expectRevert(abi.encodeWithSelector(Contract2.Error2.selector, msg.sender));
        vm.prank(address(123));
        contract2.customError2();
    }
}

报错信息:

Error: 
Compiler run failed:
Error (9582): Member "Error1" not found or not visible after argument-dependent lookup in type(contract Contract2).
  --> test/test.t.sol:15:48:
   |
15 |         vm.expectRevert(abi.encodeWithSelector(Contract2.Error1.selector, msg.sender));
   |                                           

测试 Error2 没有问题,但是 Error1 就不行。。。

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最佳答案 2024-03-19 14:46

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.13;

import {Test, console} from "forge-std/Test.sol";
import {Contract1,Contract2} from "../src/Counter.sol";

contract ErrorTest is Test {
    Contract2 public contract2;

    function setUp() public {
        contract2 = new Contract2();
    }

   function test_customError1() public {                
        vm.expectRevert(abi.encodeWithSelector(Contract1.Error1.selector, msg.sender));
        vm.prank(msg.sender);
        contract2.customError1();
    }

    function test_customError2() public {       
        vm.expectRevert(abi.encodeWithSelector(Contract2.Error2.selector, msg.sender));
        vm.prank(msg.sender);
        contract2.customError2();
    }
}

从抽象合约里引入就好了

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  • NPC.李括 提出于 2024-03-18 10:35