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Explicit conversion between bytes and int of any size

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- Allowing aforementioned conversion and adding tests for it
This commit is contained in:
Lefteris Karapetsas 2015-03-17 17:35:18 +01:00
parent 8e61b06b2a
commit cd9785d2ff
1 changed files with 25 additions and 0 deletions
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25
SolidityEndToEndTest.cpp
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@ -1192,6 +1192,18 @@ BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_different_size)
encodeArgs(u160("0x6161626361626361626361616263616263616263"))); encodeArgs(u160("0x6161626361626361626361616263616263616263")));
} }
BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_greater_size)
{
char const* sourceCode = R"(
contract Test {
function bytesToUint(bytes4 s) returns (uint64 h) {
return uint64(s);
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("bytesToUint(bytes4)", string("abcd")) ==
encodeArgs(u256("0x61626364")));
}
BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_different_min_size) BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_different_min_size)
{ {
@ -1220,6 +1232,19 @@ BOOST_AUTO_TEST_CASE(convert_uint_to_fixed_bytes_different_min_size)
encodeArgs(string("a"))); encodeArgs(string("a")));
} }
BOOST_AUTO_TEST_CASE(convert_uint_to_fixed_bytes_greater_size)
{
char const* sourceCode = R"(
contract Test {
function UintToBytes(uint16 h) returns (bytes8 s) {
return bytes8(h);
}
})";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("UintToBytes(uint16)", u256("0x6162")) ==
encodeArgs(string("\0\0\0\0\0\0ab", 8)));
}
BOOST_AUTO_TEST_CASE(send_ether) BOOST_AUTO_TEST_CASE(send_ether)
{ {
char const* sourceCode = "contract test {\n" char const* sourceCode = "contract test {\n"