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| author | chriseth <chris@ethereum.org> | 2018-01-03 22:07:25 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2018-04-12 19:09:38 +0800 |
| commit | aa715f8759934ac68b76a2bef84c460b68be636a (patch) | |
| tree | 4df4151c8da9ee0da077f3217cd3461929aad79d | |
| parent | 7a9ee69e986cf58c8b2a6cabec2c59b0eb2fbb57 (diff) | |
| download | dexon-solidity-aa715f8759934ac68b76a2bef84c460b68be636a.tar.gz dexon-solidity-aa715f8759934ac68b76a2bef84c460b68be636a.tar.zst dexon-solidity-aa715f8759934ac68b76a2bef84c460b68be636a.zip | |
Tests about error bubbling for create and transfer.
| -rw-r--r-- | test/libsolidity/SolidityEndToEndTest.cpp | 72 |
1 files changed, 70 insertions, 2 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index 41ebe462..c7d8f917 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -10545,8 +10545,76 @@ BOOST_AUTO_TEST_CASE(bubble_up_error_messages) } )"; compileAndRun(sourceCode, 0, "C"); - ABI_CHECK(callContractFunction("f()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 3, "message")); - ABI_CHECK(callContractFunction("g()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 3, "message")); + ABI_CHECK(callContractFunction("f()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 7, "message")); + ABI_CHECK(callContractFunction("g()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 7, "message")); +} + +BOOST_AUTO_TEST_CASE(bubble_up_error_messages_through_transfer) +{ + char const* sourceCode = R"( + contract D { + function() public payable { + revert("message"); + } + function f() public { + this.transfer(0); + } + } + contract C { + D d = new D(); + function forward(address target, bytes data) internal returns (bool success, bytes retval) { + uint retsize; + assembly { + success := call(not(0), target, 0, add(data, 0x20), mload(data), 0, 0) + retsize := returndatasize() + } + retval = new bytes(retsize); + assembly { + returndatacopy(add(retval, 0x20), 0, returndatasize()) + } + } + function f() public returns (bool, bytes) { + return forward(address(d), msg.data); + } + } + )"; + compileAndRun(sourceCode, 0, "C"); + ABI_CHECK(callContractFunction("f()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 7, "message")); +} + +BOOST_AUTO_TEST_CASE(bubble_up_error_messages_through_create) +{ + char const* sourceCode = R"( + contract E { + function E() { + revert("message"); + } + } + contract D { + function f() public { + var x = new E(); + } + } + contract C { + D d = new D(); + function forward(address target, bytes data) internal returns (bool success, bytes retval) { + uint retsize; + assembly { + success := call(not(0), target, 0, add(data, 0x20), mload(data), 0, 0) + retsize := returndatasize() + } + retval = new bytes(retsize); + assembly { + returndatacopy(add(retval, 0x20), 0, returndatasize()) + } + } + function f() public returns (bool, bytes) { + return forward(address(d), msg.data); + } + } + )"; + compileAndRun(sourceCode, 0, "C"); + ABI_CHECK(callContractFunction("f()"), encodeArgs(0, 0x40, 0x80, 0, 0x40, 7, "message")); } BOOST_AUTO_TEST_CASE(negative_stack_height) |