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Merge pull request #1654 from chriseth/sol_fix_smallNegativeStorageValues

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Fix for small negative storage values.
This commit is contained in:
chriseth 2015-04-17 15:26:16 +02:00
commit 7571971ca0
1 changed files with 23 additions and 0 deletions
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23
SolidityEndToEndTest.cpp
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@ -3676,6 +3676,29 @@ BOOST_AUTO_TEST_CASE(packed_storage_structs_with_bytes0)
BOOST_CHECK(callContractFunction("test()") == encodeArgs(true)); BOOST_CHECK(callContractFunction("test()") == encodeArgs(true));
} }
BOOST_AUTO_TEST_CASE(packed_storage_signed)
{
char const* sourceCode = R"(
contract C {
int8 a;
uint8 b;
int8 c;
uint8 d;
function test() returns (uint x1, uint x2, uint x3, uint x4) {
a = -2;
b = -uint8(a) * 2;
c = a * int8(120) * int8(121);
x1 = uint(a);
x2 = b;
x3 = uint(c);
x4 = d;
}
}
)";
compileAndRun(sourceCode);
BOOST_CHECK( callContractFunction("test()") == encodeArgs(u256(-2), u256(4), u256(-112), u256(0)));
}
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()
} }