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Calldata byte arrays stored on the stack.

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Christian 2015-02-16 17:33:13 +01:00
parent 5f043127ae
commit 9d0bb3666e
1 changed files with 32 additions and 4 deletions
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36
SolidityEndToEndTest.cpp
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@ -2283,9 +2283,9 @@ BOOST_AUTO_TEST_CASE(bytes_from_calldata_to_memory)
} }
)"; )";
compileAndRun(sourceCode); compileAndRun(sourceCode);
bytes calldata = bytes(61, 0x22) + bytes(12, 0x12); bytes calldata1 = bytes(61, 0x22) + bytes(12, 0x12);
sendMessage(calldata, false); sendMessage(calldata1, false);
BOOST_CHECK(m_output == encodeArgs(dev::sha3(bytes{'a', 'b', 'c'} + calldata))); BOOST_CHECK(m_output == encodeArgs(dev::sha3(bytes{'a', 'b', 'c'} + calldata1)));
} }
BOOST_AUTO_TEST_CASE(call_forward_bytes) BOOST_AUTO_TEST_CASE(call_forward_bytes)
@ -2546,7 +2546,35 @@ BOOST_AUTO_TEST_CASE(external_function)
} }
)"; )";
compileAndRun(sourceCode); compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test(uint256,uint256)", 2, 3) == encodeArgs(2, 3+7)); BOOST_CHECK(callContractFunction("test(uint256,uint256)", 2, 3) == encodeArgs(2+7, 3));
}
BOOST_AUTO_TEST_CASE(bytes_in_arguments)
{
char const* sourceCode = R"(
contract c {
uint result;
function f(uint a, uint b) { result += a + b; }
function g(uint a) { result *= a; }
function test(uint a, bytes data1, bytes data2, uint b) external returns (uint r_a, uint r, uint r_b, uint l) {
r_a = a;
this.call(data1);
this.call(data2);
r = result;
r_b = b;
l = data1.length;
}
}
)";
compileAndRun(sourceCode);
string innercalldata1 = asString(FixedHash<4>(dev::sha3("f(uint256,uint256)")).asBytes() + encodeArgs(8, 9));
bytes calldata1 = encodeArgs(u256(innercalldata1.length()), 12, innercalldata1, 13);
string innercalldata2 = asString(FixedHash<4>(dev::sha3("g(uint256)")).asBytes() + encodeArgs(3));
bytes calldata = encodeArgs(
u256(innercalldata1.length()), u256(innercalldata2.length()),
12, innercalldata1, innercalldata2, 13);
BOOST_CHECK(callContractFunction("test(uint256,bytes,bytes,uint256)", calldata)
== encodeArgs(12, (8 + 9) * 3, 13, u256(innercalldata1.length())));
} }
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()