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test: add a test about trying to log an event with too big enum values

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This commit is contained in:
Yoichi Hirai 2016-11-15 15:29:31 +01:00
parent d49904c92a
commit d4173cd54a
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1 changed files with 34 additions and 0 deletions
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34
test/libsolidity/SolidityEndToEndTest.cpp
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@ -4539,6 +4539,40 @@ BOOST_AUTO_TEST_CASE(invalid_enum_compared)
BOOST_CHECK(callContractFunction("test_neq()") == encodeArgs());
}
BOOST_AUTO_TEST_CASE(invalid_enum_logged)
{
char const* sourceCode = R"(
contract C {
enum X { A, B }
event Log(X);
function test_log() returns (uint) {
X garbled = X.A;
assembly {
garbled := 5
}
Log(garbled);
return 1;
}
function test_log_ok() returns (uint) {
X x = X.A;
Log(x);
return 1;
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("test_log_ok()") == encodeArgs(u256(1)));
BOOST_REQUIRE_EQUAL(m_logs.size(), 1);
BOOST_CHECK_EQUAL(m_logs[0].address, m_contractAddress);
BOOST_REQUIRE_EQUAL(m_logs[0].topics.size(), 1);
BOOST_REQUIRE_EQUAL(m_logs[0].topics[0], dev::keccak256(string("Log(uint8)")));
BOOST_CHECK_EQUAL(h256(m_logs[0].data), h256(u256(0)));
// should throw
BOOST_CHECK(callContractFunction("test_log()") == encodeArgs());
}
BOOST_AUTO_TEST_CASE(invalid_enum_as_external_ret)
{
char const* sourceCode = R"(