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https://github.com/ethereum/solidity
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Explicit conversion between bytes and int of any size
- Allowing aforementioned conversion and adding tests for it
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@ -1192,6 +1192,18 @@ BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_different_size)
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encodeArgs(u160("0x6161626361626361626361616263616263616263")));
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}
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BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_greater_size)
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{
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char const* sourceCode = R"(
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contract Test {
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function bytesToUint(bytes4 s) returns (uint64 h) {
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return uint64(s);
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}
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})";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("bytesToUint(bytes4)", string("abcd")) ==
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encodeArgs(u256("0x61626364")));
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}
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BOOST_AUTO_TEST_CASE(convert_fixed_bytes_to_uint_different_min_size)
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{
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@ -1220,6 +1232,19 @@ BOOST_AUTO_TEST_CASE(convert_uint_to_fixed_bytes_different_min_size)
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encodeArgs(string("a")));
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}
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BOOST_AUTO_TEST_CASE(convert_uint_to_fixed_bytes_greater_size)
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{
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char const* sourceCode = R"(
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contract Test {
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function UintToBytes(uint16 h) returns (bytes8 s) {
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return bytes8(h);
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}
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})";
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compileAndRun(sourceCode);
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BOOST_CHECK(callContractFunction("UintToBytes(uint16)", u256("0x6162")) ==
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encodeArgs(string("\0\0\0\0\0\0ab", 8)));
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}
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BOOST_AUTO_TEST_CASE(send_ether)
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{
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char const* sourceCode = "contract test {\n"
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