diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/libsolidity/SolidityEndToEndTest.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/libsolidity/SolidityEndToEndTest.cpp b/test/libsolidity/SolidityEndToEndTest.cpp index ac77a7e1..648c13cb 100644 --- a/test/libsolidity/SolidityEndToEndTest.cpp +++ b/test/libsolidity/SolidityEndToEndTest.cpp @@ -7309,6 +7309,30 @@ BOOST_AUTO_TEST_CASE(create_memory_array) ABI_CHECK(callContractFunction("f()"), encodeArgs(string("A"), u256(8), u256(4), string("B"))); } +BOOST_AUTO_TEST_CASE(create_memory_array_allocation_size) +{ + // Check allocation size of byte array. Should be 32 plus length rounded up to next + // multiple of 32 + char const* sourceCode = R"( + contract C { + function f() pure returns (uint d1, uint d2, uint d3) { + bytes memory b1 = new bytes(31); + bytes memory b2 = new bytes(32); + bytes memory b3 = new bytes(256); + bytes memory b4 = new bytes(31); + assembly { + d1 := sub(b2, b1) + d2 := sub(b3, b2) + d3 := sub(b4, b3) + } + } + } + )"; + compileAndRun(sourceCode); + ABI_CHECK(callContractFunction("f()"), encodeArgs(0x40, 0x40, 0x20 + 256)); +} + + BOOST_AUTO_TEST_CASE(memory_arrays_of_various_sizes) { // Computes binomial coefficients the chinese way |