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Special treatment for differences between ABI encoders.

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This commit is contained in:
chriseth 2019-02-19 18:55:36 +01:00 committed by Alex Beregszaszi
parent 5bbd65c5ca
commit 8ace2c5b11
5 changed files with 40 additions and 16 deletions
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2
test/libsolidity/ABIDecoderTests.cpp
View File

@ -86,7 +86,7 @@ BOOST_AUTO_TEST_CASE(enums)
}
}
)";
bool newDecoder = false;
bool newDecoder = dev::test::Options::get().useABIEncoderV2;
BOTH_ENCODERS(
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("f(uint8)", 0), encodeArgs(u256(0)));

11
test/libsolidity/ABIEncoderTests.cpp
View File

@ -164,10 +164,13 @@ BOOST_AUTO_TEST_CASE(memory_array_one_dim)
}
)";
compileAndRun(sourceCode);
callContractFunction("f()");
// The old encoder does not clean array elements.
REQUIRE_LOG_DATA(encodeArgs(10, 0x60, 11, 3, u256("0xfffffffe"), u256("0xffffffff"), u256("0x100000000")));
if (!dev::test::Options::get().useABIEncoderV2)
{
compileAndRun(sourceCode);
callContractFunction("f()");
// The old encoder does not clean array elements.
REQUIRE_LOG_DATA(encodeArgs(10, 0x60, 11, 3, u256("0xfffffffe"), u256("0xffffffff"), u256("0x100000000")));
}
compileAndRun(NewEncoderPragma + sourceCode);
callContractFunction("f()");

6
test/libsolidity/GasCosts.cpp
View File

@ -70,6 +70,9 @@ BOOST_AUTO_TEST_CASE(string_storage)
if (Options::get().evmVersion() <= EVMVersion::byzantium())
CHECK_GAS(134435, 130591, 100);
// This is only correct on >=Constantinople.
else if (Options::get().useABIEncoderV2)
CHECK_GAS(151819, 142753, 100);
else
CHECK_GAS(127225, 124873, 100);
if (Options::get().evmVersion() >= EVMVersion::byzantium())
@ -77,6 +80,9 @@ BOOST_AUTO_TEST_CASE(string_storage)
callContractFunction("f()");
if (Options::get().evmVersion() == EVMVersion::byzantium())
CHECK_GAS(21551, 21526, 20);
// This is only correct on >=Constantinople.
else if (Options::get().useABIEncoderV2)
CHECK_GAS(21713, 21635, 20);
else
CHECK_GAS(21546, 21526, 20);
}

22
test/libsolidity/GasMeter.cpp
View File

@ -73,9 +73,14 @@ public:
// costs for transaction
gas += gasForTransaction(m_compiler.object(m_compiler.lastContractName()).bytecode, true);
BOOST_REQUIRE(!gas.isInfinite);
BOOST_CHECK_LE(m_gasUsed, gas.value);
BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed);
// Skip the tests when we force ABIEncoderV2.
// TODO: We should enable this again once the yul optimizer is activated.
if (!dev::test::Options::get().useABIEncoderV2)
{
BOOST_REQUIRE(!gas.isInfinite);
BOOST_CHECK_LE(m_gasUsed, gas.value);
BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed);
}
}
/// Compares the gas computed by PathGasMeter for the given signature (but unknown arguments)
@ -97,9 +102,14 @@ public:
*m_compiler.runtimeAssemblyItems(m_compiler.lastContractName()),
_sig
);
BOOST_REQUIRE(!gas.isInfinite);
BOOST_CHECK_LE(m_gasUsed, gas.value);
BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed);
// Skip the tests when we force ABIEncoderV2.
// TODO: We should enable this again once the yul optimizer is activated.
if (!dev::test::Options::get().useABIEncoderV2)
{
BOOST_REQUIRE(!gas.isInfinite);
BOOST_CHECK_LE(m_gasUsed, gas.value);
BOOST_CHECK_LE(gas.value - _tolerance, m_gasUsed);
}
}
static GasMeter::GasConsumption gasForTransaction(bytes const& _data, bool _isCreation)

15
test/libsolidity/SolidityEndToEndTest.cpp
View File

@ -14317,12 +14317,17 @@ BOOST_AUTO_TEST_CASE(abi_encode_empty_string)
}
}
)";
compileAndRun(sourceCode, 0, "C");
ABI_CHECK(callContractFunction("f()"), encodeArgs(
0x40, 0xc0,
0x60, 0x20, 0x00, 0x00,
0x00
));
if (!dev::test::Options::get().useABIEncoderV2)
{
// ABI Encoder V2 has slightly different padding, tested below.
ABI_CHECK(callContractFunction("f()"), encodeArgs(
0x40, 0xc0,
0x60, 0x20, 0x00, 0x00,
0x00
));
}
}
BOOST_AUTO_TEST_CASE(abi_encode_empty_string_v2)