mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
216 lines
7.7 KiB
C++
216 lines
7.7 KiB
C++
/*
|
|
This file is part of solidity.
|
|
|
|
solidity is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
solidity is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with solidity. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/**
|
|
* @author Lefteris Karapetsas <lefteris@ethdev.com>
|
|
* @date 2015
|
|
* Unit tests for Assembly Items from evmasm/Assembly.h
|
|
*/
|
|
|
|
#include <test/Common.h>
|
|
|
|
#include <liblangutil/SourceLocation.h>
|
|
#include <libevmasm/Assembly.h>
|
|
|
|
#include <liblangutil/Scanner.h>
|
|
#include <libsolidity/parsing/Parser.h>
|
|
#include <libsolidity/analysis/DeclarationTypeChecker.h>
|
|
#include <libsolidity/analysis/NameAndTypeResolver.h>
|
|
#include <libsolidity/codegen/Compiler.h>
|
|
#include <libsolidity/ast/AST.h>
|
|
#include <libsolidity/analysis/TypeChecker.h>
|
|
#include <liblangutil/ErrorReporter.h>
|
|
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
#include <string>
|
|
#include <iostream>
|
|
|
|
using namespace std;
|
|
using namespace solidity::langutil;
|
|
using namespace solidity::evmasm;
|
|
|
|
namespace solidity::frontend::test
|
|
{
|
|
|
|
namespace
|
|
{
|
|
|
|
evmasm::AssemblyItems compileContract(std::shared_ptr<CharStream> _sourceCode)
|
|
{
|
|
ErrorList errors;
|
|
ErrorReporter errorReporter(errors);
|
|
Parser parser(errorReporter, solidity::test::CommonOptions::get().evmVersion());
|
|
ASTPointer<SourceUnit> sourceUnit;
|
|
BOOST_REQUIRE_NO_THROW(sourceUnit = parser.parse(make_shared<Scanner>(_sourceCode)));
|
|
BOOST_CHECK(!!sourceUnit);
|
|
|
|
GlobalContext globalContext;
|
|
NameAndTypeResolver resolver(globalContext, solidity::test::CommonOptions::get().evmVersion(), errorReporter);
|
|
DeclarationTypeChecker declarationTypeChecker(errorReporter, solidity::test::CommonOptions::get().evmVersion());
|
|
solAssert(Error::containsOnlyWarnings(errorReporter.errors()), "");
|
|
resolver.registerDeclarations(*sourceUnit);
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
BOOST_REQUIRE_NO_THROW(resolver.resolveNamesAndTypes(*contract));
|
|
if (!Error::containsOnlyWarnings(errorReporter.errors()))
|
|
return AssemblyItems();
|
|
}
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
{
|
|
BOOST_REQUIRE_NO_THROW(declarationTypeChecker.check(*node));
|
|
if (!Error::containsOnlyWarnings(errorReporter.errors()))
|
|
return AssemblyItems();
|
|
}
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
TypeChecker checker(solidity::test::CommonOptions::get().evmVersion(), errorReporter);
|
|
BOOST_REQUIRE_NO_THROW(checker.checkTypeRequirements(*contract));
|
|
if (!Error::containsOnlyWarnings(errorReporter.errors()))
|
|
return AssemblyItems();
|
|
}
|
|
for (ASTPointer<ASTNode> const& node: sourceUnit->nodes())
|
|
if (ContractDefinition* contract = dynamic_cast<ContractDefinition*>(node.get()))
|
|
{
|
|
Compiler compiler(
|
|
solidity::test::CommonOptions::get().evmVersion(),
|
|
RevertStrings::Default,
|
|
solidity::test::CommonOptions::get().optimize ? OptimiserSettings::standard() : OptimiserSettings::minimal()
|
|
);
|
|
compiler.compileContract(*contract, map<ContractDefinition const*, shared_ptr<Compiler const>>{}, bytes());
|
|
|
|
return compiler.runtimeAssemblyItems();
|
|
}
|
|
BOOST_FAIL("No contract found in source.");
|
|
return AssemblyItems();
|
|
}
|
|
|
|
void printAssemblyLocations(AssemblyItems const& _items)
|
|
{
|
|
auto printRepeated = [](SourceLocation const& _loc, size_t _repetitions)
|
|
{
|
|
cout <<
|
|
"\t\tvector<SourceLocation>(" <<
|
|
_repetitions <<
|
|
", SourceLocation(" <<
|
|
_loc.start <<
|
|
", " <<
|
|
_loc.end <<
|
|
", make_shared<string>(\"" <<
|
|
_loc.source->name() <<
|
|
"\"))) +" << endl;
|
|
};
|
|
|
|
vector<SourceLocation> locations;
|
|
for (auto const& item: _items)
|
|
locations.push_back(item.location());
|
|
size_t repetitions = 0;
|
|
SourceLocation const* previousLoc = nullptr;
|
|
for (size_t i = 0; i < locations.size(); ++i)
|
|
{
|
|
SourceLocation& loc = locations[i];
|
|
if (previousLoc && *previousLoc == loc)
|
|
repetitions++;
|
|
else
|
|
{
|
|
if (previousLoc)
|
|
printRepeated(*previousLoc, repetitions);
|
|
previousLoc = &loc;
|
|
repetitions = 1;
|
|
}
|
|
}
|
|
if (previousLoc)
|
|
printRepeated(*previousLoc, repetitions);
|
|
}
|
|
|
|
void checkAssemblyLocations(AssemblyItems const& _items, vector<SourceLocation> const& _locations)
|
|
{
|
|
BOOST_CHECK_EQUAL(_items.size(), _locations.size());
|
|
for (size_t i = 0; i < min(_items.size(), _locations.size()); ++i)
|
|
{
|
|
if (_items[i].location().start != _locations[i].start ||
|
|
_items[i].location().end != _locations[i].end)
|
|
{
|
|
BOOST_CHECK_MESSAGE(false, "Location mismatch for item " + to_string(i) + ". Found the following locations:");
|
|
printAssemblyLocations(_items);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
} // end anonymous namespace
|
|
|
|
BOOST_AUTO_TEST_SUITE(Assembly)
|
|
|
|
BOOST_AUTO_TEST_CASE(location_test)
|
|
{
|
|
auto sourceCode = make_shared<CharStream>(R"(
|
|
contract test {
|
|
function f() public returns (uint256 a) {
|
|
return 16;
|
|
}
|
|
}
|
|
)", "");
|
|
AssemblyItems items = compileContract(sourceCode);
|
|
bool hasShifts = solidity::test::CommonOptions::get().evmVersion().hasBitwiseShifting();
|
|
|
|
auto codegenCharStream = make_shared<CharStream>("", "--CODEGEN--");
|
|
|
|
vector<SourceLocation> locations;
|
|
if (solidity::test::CommonOptions::get().optimize)
|
|
locations =
|
|
vector<SourceLocation>(4, SourceLocation{2, 82, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{5, 14, codegenCharStream}) +
|
|
vector<SourceLocation>(3, SourceLocation{2, 4, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{27, 28, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{24, 25, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{17, 29, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{2, 4, codegenCharStream}) +
|
|
vector<SourceLocation>(16, SourceLocation{2, 82, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{12, 13, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{9, 10, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{2, 14, codegenCharStream}) +
|
|
vector<SourceLocation>(21, SourceLocation{20, 79, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{72, 74, sourceCode}) +
|
|
vector<SourceLocation>(2, SourceLocation{20, 79, sourceCode});
|
|
else
|
|
locations =
|
|
vector<SourceLocation>(4, SourceLocation{2, 82, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{5, 14, codegenCharStream}) +
|
|
vector<SourceLocation>(3, SourceLocation{2, 4, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{27, 28, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{24, 25, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{17, 29, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{2, 4, codegenCharStream}) +
|
|
vector<SourceLocation>(hasShifts ? 16 : 17, SourceLocation{2, 82, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{12, 13, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{9, 10, codegenCharStream}) +
|
|
vector<SourceLocation>(1, SourceLocation{2, 14, codegenCharStream}) +
|
|
vector<SourceLocation>(24, SourceLocation{20, 79, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{49, 58, sourceCode}) +
|
|
vector<SourceLocation>(1, SourceLocation{72, 74, sourceCode}) +
|
|
vector<SourceLocation>(2, SourceLocation{65, 74, sourceCode}) +
|
|
vector<SourceLocation>(2, SourceLocation{20, 79, sourceCode});
|
|
checkAssemblyLocations(items, locations);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
} // end namespaces
|