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test: add tests that tries different types on <<=

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This commit is contained in:
Yoichi Hirai 2016-12-13 16:35:42 +01:00
parent cc11739928
commit 932e7887bd
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1 changed files with 18 additions and 0 deletions
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18
test/libsolidity/SolidityEndToEndTest.cpp
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@ -8540,6 +8540,24 @@ BOOST_AUTO_TEST_CASE(shift_left_assignment)
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(256)) == encodeArgs(u256(0)));
}
BOOST_AUTO_TEST_CASE(shift_left_assignment_different_type)
{
char const* sourceCode = R"(
contract C {
function f(uint a, uint8 b) returns (uint) {
a <<= b;
return a;
}
}
)";
compileAndRun(sourceCode, 0, "C");
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(0)) == encodeArgs(u256(0x4266)));
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(8)) == encodeArgs(u256(0x426600)));
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(16)) == encodeArgs(u256(0x42660000)));
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(17)) == encodeArgs(u256(0x84cc0000)));
BOOST_CHECK(callContractFunction("f(uint256,uint256)", u256(0x4266), u256(240)) == fromHex("4266000000000000000000000000000000000000000000000000000000000000"));
}
BOOST_AUTO_TEST_CASE(shift_right)
{
char const* sourceCode = R"(