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| author | chriseth <chris@ethereum.org> | 2017-10-11 16:45:24 +0800 |
|---|---|---|
| committer | chriseth <chris@ethereum.org> | 2017-10-18 05:17:36 +0800 |
| commit | a3db1fc1976e1b2e67aedecb771c288b6dca6b1c (patch) | |
| tree | b1d6eb63c4ac64acdee5374488e2639ffcbbc8b3 /test | |
| parent | a17996cdadc9e6e941ee7c85681ad3e30f9cf998 (diff) | |
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Do not accept truncated function selectors.
Diffstat (limited to 'test')
| -rw-r--r-- | test/libsolidity/SolidityEndToEndTest.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index 648c13cb..9a837113 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -2899,6 +2899,25 @@ BOOST_AUTO_TEST_CASE(default_fallback_throws) ABI_CHECK(callContractFunction("f()"), encodeArgs(0)); } +BOOST_AUTO_TEST_CASE(short_data_calls_fallback) +{ + char const* sourceCode = R"( + contract A { + uint public x; + // Signature is d88e0b00 + function fow() { x = 3; } + function () { x = 2; } + } + )"; + compileAndRun(sourceCode); + // should call fallback + sendMessage(asBytes("\xd8\x8e\x0b"), false, 0); + ABI_CHECK(callContractFunction("x()"), encodeArgs(2)); + // should call function + sendMessage(asBytes(string("\xd8\x8e\x0b") + string(1, 0)), false, 0); + ABI_CHECK(callContractFunction("x()"), encodeArgs(3)); +} + BOOST_AUTO_TEST_CASE(event) { char const* sourceCode = R"( |