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test: add a test about gas costs of EXP

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This commit is contained in:
Yoichi Hirai 2017-01-05 14:08:55 +01:00 committed by chriseth
parent c3b839ca75
commit 8387d0df83
1 changed files with 17 additions and 0 deletions
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17
test/libsolidity/GasMeter.cpp
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@ -248,6 +248,23 @@ BOOST_AUTO_TEST_CASE(multiple_external_functions)
testRunTimeGas("g(uint256)", vector<bytes>{encodeArgs(2)}); testRunTimeGas("g(uint256)", vector<bytes>{encodeArgs(2)});
} }
BOOST_AUTO_TEST_CASE(exponent_size)
{
char const* sourceCode = R"(
contract A {
function g(uint x) returns (uint) {
return x ** 0x100;
}
function h(uint x) returns (uint) {
return x ** 0x10000;
}
}
)";
testCreationTimeGas(sourceCode);
testRunTimeGas("f(uint256)", vector<bytes>{encodeArgs(2)});
testRunTimeGas("g(uint256)", vector<bytes>{encodeArgs(2)});
}
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()
} }