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| author | Erik Kundt <bitshift@posteo.org> | 2018-05-29 17:25:13 +0800 |
|---|---|---|
| committer | Erik Kundt <bitshift@posteo.org> | 2018-05-30 23:46:43 +0800 |
| commit | fea0d116f7d95e9a39f0c80c5156cb3656b03ce0 (patch) | |
| tree | 15e1bb09d9b341676e3c6a13bf0110a4ff3b15b9 /test/libsolidity | |
| parent | 98d52beba3f989b3a5eeaba2d257de8de5df60a7 (diff) | |
| download | dexon-solidity-fea0d116f7d95e9a39f0c80c5156cb3656b03ce0.tar.gz dexon-solidity-fea0d116f7d95e9a39f0c80c5156cb3656b03ce0.tar.zst dexon-solidity-fea0d116f7d95e9a39f0c80c5156cb3656b03ce0.zip | |
Fixes assembly bug and adds tests to cover it.
Diffstat (limited to 'test/libsolidity')
| -rw-r--r-- | test/libsolidity/SolidityEndToEndTest.cpp | 68 |
1 files changed, 45 insertions, 23 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index b0ab15c8..f1fac396 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -5161,6 +5161,9 @@ BOOST_AUTO_TEST_CASE(array_pop_uint24_transition) { char const* sourceCode = R"( contract c { + uint256 a; + uint256 b; + uint256 c; uint24[] data; function test() public returns (uint24 x, uint24 y) { for (uint i = 1; i <= 30; i++) @@ -5185,6 +5188,9 @@ BOOST_AUTO_TEST_CASE(array_pop_array_transition) { char const* sourceCode = R"( contract c { + uint256 a; + uint256 b; + uint256 c; uint16[] inner = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]; uint16[][] data; function test() public returns (uint x, uint y, uint z) { @@ -5260,27 +5266,13 @@ BOOST_AUTO_TEST_CASE(byte_array_pop) ABI_CHECK(callContractFunction("test()"), encodeArgs(2, 1, 1)); } -BOOST_AUTO_TEST_CASE(byte_array_pop_long) -{ - char const* sourceCode = R"( - contract c { - bytes data; - function test() public returns (uint l) { - for (uint i = 0; i < 33; i++) - data.push(byte(i)); - data.pop(); - l = data.length; - } - } - )"; - compileAndRun(sourceCode); - ABI_CHECK(callContractFunction("test()"), encodeArgs(32)); -} - BOOST_AUTO_TEST_CASE(byte_array_pop_empty_exception) { char const* sourceCode = R"( contract c { + uint256 a; + uint256 b; + uint256 c; bytes data; function test() public returns (bool) { data.pop(); @@ -5312,22 +5304,52 @@ BOOST_AUTO_TEST_CASE(byte_array_pop_storage_empty) BOOST_CHECK(storageEmpty(m_contractAddress)); } -BOOST_AUTO_TEST_CASE(byte_array_pop_storage_empty_long) +BOOST_AUTO_TEST_CASE(byte_array_pop_long_storage_empty) { char const* sourceCode = R"( contract c { + uint256 a; + uint256 b; + uint256 c; bytes data; - function test() public returns (uint l) { - for (uint i = 0; i < 33; i++) + function test() public returns (bool) { + for (uint8 i = 0; i <= 40; i++) + data.push(byte(i+1)); + for (int8 j = 40; j >= 0; j--) { + require(data[uint8(j)] == byte(j+1)); + require(data.length == uint8(j+1)); + data.pop(); + } + return true; + } + } + )"; + compileAndRun(sourceCode); + ABI_CHECK(callContractFunction("test()"), encodeArgs(true)); + BOOST_CHECK(storageEmpty(m_contractAddress)); +} + +BOOST_AUTO_TEST_CASE(byte_array_pop_long_storage_empty_garbage_ref) +{ + char const* sourceCode = R"( + contract c { + uint256 a; + uint256 b; + bytes data; + function test() public { + for (uint8 i = 0; i <= 40; i++) data.push(3); - for (uint j = 0; j < 33; j++) + for (uint8 j = 0; j <= 40; j++) { + assembly { + mstore(0, "garbage") + } data.pop(); - l = data.length; + } } } )"; compileAndRun(sourceCode); - ABI_CHECK(callContractFunction("test()"), encodeArgs(0)); + ABI_CHECK(callContractFunction("test()"), encodeArgs()); BOOST_CHECK(storageEmpty(m_contractAddress)); } |