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Dynamic copy to memory.

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Christian 2015-02-10 17:53:43 +01:00
parent 6e0ade681d
commit a5449d9b3e
1 changed files with 42 additions and 44 deletions
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86
SolidityEndToEndTest.cpp
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@ -668,7 +668,7 @@ BOOST_AUTO_TEST_CASE(mapping_state)
testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0));
testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1));
testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(2));
// voting without vote right shourd be rejected
// voting without vote right should be rejected
testSolidityAgainstCpp("vote(address,address)", vote, u160(0), u160(2));
testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(0));
testSolidityAgainstCpp("getVoteCount(address)", getVoteCount, u160(1));
@ -2276,68 +2276,66 @@ BOOST_AUTO_TEST_CASE(store_bytes)
BOOST_AUTO_TEST_CASE(call_forward_bytes)
{
char const* sourceCode = R"(
contract C {
function save() {
savedData = msg.data;
}
function forward() {
this.call(savedData);
}
function clear() {
delete savedData;
}
function doubleIt(uint a) { val += a * 2; }
contract receiver {
uint public received;
function receive(uint x) { received += x + 1; }
function() { received = 0x80; }
}
contract sender {
function sender() { rec = new receiver(); }
function() { savedData = msg.data; }
function forward() { rec.call(savedData); }
function clear() { delete savedData; }
function val() returns (uint) { return rec.received(); }
receiver rec;
bytes savedData;
uint public val;
}
)";
compileAndRun(sourceCode);
FixedHash<4> innerHash(dev::sha3("doubleIt(uint256)"));
BOOST_CHECK(callContractFunction("save()", innerHash.asBytes(), 7) == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(0));
compileAndRun(sourceCode, 0, "sender");
BOOST_CHECK(callContractFunction("receive(uint256)", 7) == bytes());
BOOST_CHECK(callContractFunction("val()") == encodeArgs(0));
BOOST_CHECK(callContractFunction("forward()") == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(14));
BOOST_CHECK(callContractFunction("val()") == encodeArgs(8));
BOOST_CHECK(callContractFunction("clear()") == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(14));
BOOST_CHECK(callContractFunction("val()") == encodeArgs(8));
BOOST_CHECK(callContractFunction("forward()") == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(14));
BOOST_CHECK(callContractFunction("val()") == encodeArgs(0x80));
}
BOOST_AUTO_TEST_CASE(copying_bytes_multiassign)
{
char const* sourceCode = R"(
contract C {
function save() {
data1 = data2 = msg.data;
}
contract receiver {
uint public received;
function receive(uint x) { received += x + 1; }
function() { received = 0x80; }
}
contract sender {
function sender() { rec = new receiver(); }
function() { savedData1 = savedData2 = msg.data; }
function forward(bool selector) {
if (selector)
{
this.call(data1);
delete data1;
}
else
{
this.call(data2);
delete data2;
}
if (selector) { rec.call(savedData1); delete savedData1; }
else { rec.call(savedData2); delete savedData2; }
}
function doubleIt(uint a) returns (uint b) { val += a * 2; }
bytes data1;
bytes data2;
uint public val;
function val() returns (uint) { return rec.received(); }
receiver rec;
bytes savedData1;
bytes savedData2;
}
)";
compileAndRun(sourceCode);
FixedHash<4> innerHash(dev::sha3("doubleIt(uint256)"));
BOOST_CHECK(callContractFunction("save()", innerHash.asBytes(), 7) == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(0));
compileAndRun(sourceCode, 0, "sender");
BOOST_CHECK(callContractFunction("receive(uint256)", 7) == bytes());
BOOST_CHECK(callContractFunction("val()") == encodeArgs(0));
BOOST_CHECK(callContractFunction("forward(bool)", true) == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(14));
BOOST_CHECK(callContractFunction("val()") == encodeArgs(8));
BOOST_CHECK(callContractFunction("forward(bool)", false) == bytes());
BOOST_CHECK(callContractFunction("val()") == bytes(28));
BOOST_CHECK(callContractFunction("val()") == encodeArgs(16));
BOOST_CHECK(callContractFunction("forward(bool)", true) == bytes());
BOOST_CHECK(callContractFunction("val()") == encodeArgs(0x80));
}
// TODO test that "delete" also clears the values
BOOST_AUTO_TEST_SUITE_END()
}