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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-08-01 04:28:37 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-08-01 09:11:17 +0800 |
| commit | 6ea4b7fa37ecef9c910bc9237f080095a60ece94 (patch) | |
| tree | 70003d54f6c4a806a2f8b6ed516cae69e0bc77eb | |
| parent | 990b7364f598fe8cd2a10ca6eb3d4ea53cb19df3 (diff) | |
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Add test for tight packing keccak256/sha256/ripemd160
| -rw-r--r-- | test/libsolidity/SolidityEndToEndTest.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index db7f59ee..2c9dfad9 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -1950,6 +1950,87 @@ BOOST_AUTO_TEST_CASE(ripemd) testContractAgainstCpp("a(bytes32)", f, u256(-1)); } +BOOST_AUTO_TEST_CASE(packed_keccak256) +{ + char const* sourceCode = R"( + contract test { + function a(bytes32 input) returns (bytes32 hash) { + var b = 65536; + uint c = 256; + return keccak256(8, input, b, input, c); + } + } + )"; + compileAndRun(sourceCode); + auto f = [&](u256 const& _x) -> u256 + { + return dev::keccak256( + toCompactBigEndian(unsigned(8)) + + toBigEndian(_x) + + toCompactBigEndian(unsigned(65536)) + + toBigEndian(_x) + + toBigEndian(u256(256)) + ); + }; + testContractAgainstCpp("a(bytes32)", f, u256(4)); + testContractAgainstCpp("a(bytes32)", f, u256(5)); + testContractAgainstCpp("a(bytes32)", f, u256(-1)); +} + +BOOST_AUTO_TEST_CASE(packed_sha256) +{ + char const* sourceCode = R"( + contract test { + function a(bytes32 input) returns (bytes32 hash) { + var b = 65536; + uint c = 256; + return sha256(8, input, b, input, c); + } + } + )"; + compileAndRun(sourceCode); + auto f = [&](u256 const& _x) -> bytes + { + if (_x == u256(4)) + return fromHex("804e0d7003cfd70fc925dc103174d9f898ebb142ecc2a286da1abd22ac2ce3ac"); + if (_x == u256(5)) + return fromHex("e94921945f9068726c529a290a954f412bcac53184bb41224208a31edbf63cf0"); + if (_x == u256(-1)) + return fromHex("f14def4d07cd185ddd8b10a81b2238326196a38867e6e6adbcc956dc913488c7"); + return fromHex(""); + }; + testContractAgainstCpp("a(bytes32)", f, u256(4)); + testContractAgainstCpp("a(bytes32)", f, u256(5)); + testContractAgainstCpp("a(bytes32)", f, u256(-1)); +} + +BOOST_AUTO_TEST_CASE(packed_ripemd160) +{ + char const* sourceCode = R"( + contract test { + function a(bytes32 input) returns (bytes32 hash) { + var b = 65536; + uint c = 256; + return ripemd160(8, input, b, input, c); + } + } + )"; + compileAndRun(sourceCode); + auto f = [&](u256 const& _x) -> bytes + { + if (_x == u256(4)) + return fromHex("f93175303eba2a7b372174fc9330237f5ad202fc000000000000000000000000"); + if (_x == u256(5)) + return fromHex("04f4fc112e2bfbe0d38f896a46629e08e2fcfad5000000000000000000000000"); + if (_x == u256(-1)) + return fromHex("c0a2e4b1f3ff766a9a0089e7a410391730872495000000000000000000000000"); + return fromHex(""); + }; + testContractAgainstCpp("a(bytes32)", f, u256(4)); + testContractAgainstCpp("a(bytes32)", f, u256(5)); + testContractAgainstCpp("a(bytes32)", f, u256(-1)); +} + BOOST_AUTO_TEST_CASE(ecrecover) { char const* sourceCode = R"( |