mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
156 lines
3.3 KiB
C++
156 lines
3.3 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2016
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* Unit tests for inline assembly.
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*/
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#include <string>
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#include <memory>
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#include <libdevcore/Log.h>
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#include <libevmasm/Assembly.h>
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#include <libsolidity/parsing/Scanner.h>
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#include <libsolidity/inlineasm/AsmStack.h>
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#include <libsolidity/interface/Exceptions.h>
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#include <libsolidity/ast/AST.h>
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#include "../TestHelper.h"
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using namespace std;
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namespace dev
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{
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namespace solidity
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{
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namespace test
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{
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namespace
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{
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bool successParse(std::string const& _source, bool _assemble = false)
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{
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assembly::InlineAssemblyStack stack;
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try
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{
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if (!stack.parse(std::make_shared<Scanner>(CharStream(_source))))
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return false;
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if (_assemble)
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{
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stack.assemble();
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if (!stack.errors().empty())
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return false;
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}
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}
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catch (FatalError const&)
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{
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if (Error::containsErrorOfType(stack.errors(), Error::Type::ParserError))
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return false;
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}
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if (Error::containsErrorOfType(stack.errors(), Error::Type::ParserError))
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return false;
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BOOST_CHECK(Error::containsOnlyWarnings(stack.errors()));
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return true;
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}
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bool successAssemble(string const& _source)
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{
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return successParse(_source, true);
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}
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}
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BOOST_AUTO_TEST_SUITE(SolidityInlineAssembly)
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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BOOST_CHECK(successParse("{ }"));
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}
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BOOST_AUTO_TEST_CASE(simple_instructions)
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{
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BOOST_CHECK(successParse("{ dup1 dup1 mul dup1 sub }"));
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}
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BOOST_AUTO_TEST_CASE(constants)
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{
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BOOST_CHECK(successParse("{ 7 8 mul }"));
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}
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BOOST_AUTO_TEST_CASE(vardecl)
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{
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BOOST_CHECK(successParse("{ let x := 7 }"));
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}
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BOOST_AUTO_TEST_CASE(assignment)
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{
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BOOST_CHECK(successParse("{ 7 8 add =: x }"));
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}
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BOOST_AUTO_TEST_CASE(label)
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{
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BOOST_CHECK(successParse("{ 7 abc: 8 eq abc jump }"));
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}
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BOOST_AUTO_TEST_CASE(label_complex)
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{
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BOOST_CHECK(successParse("{ 7 abc: 8 eq jump(abc) jumpi(eq(7, 8), abc) }"));
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}
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BOOST_AUTO_TEST_CASE(functional)
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{
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BOOST_CHECK(successParse("{ add(7, mul(6, x)) add mul(7, 8) }"));
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}
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BOOST_AUTO_TEST_CASE(functional_assignment)
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{
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BOOST_CHECK(successParse("{ x := 7 }"));
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}
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BOOST_AUTO_TEST_CASE(functional_assignment_complex)
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{
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BOOST_CHECK(successParse("{ x := add(7, mul(6, x)) add mul(7, 8) }"));
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}
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BOOST_AUTO_TEST_CASE(vardecl_complex)
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{
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BOOST_CHECK(successParse("{ let x := add(7, mul(6, x)) add mul(7, 8) }"));
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}
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BOOST_AUTO_TEST_CASE(blocks)
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{
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BOOST_CHECK(successParse("{ let x := 7 { let y := 3 } { let z := 2 } }"));
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}
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BOOST_AUTO_TEST_CASE(string_literals)
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{
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BOOST_CHECK(successAssemble("{ let x := \"12345678901234567890123456789012\" }"));
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}
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BOOST_AUTO_TEST_CASE(oversize_string_literals)
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{
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BOOST_CHECK(!successAssemble("{ let x := \"123456789012345678901234567890123\" }"));
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}
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BOOST_AUTO_TEST_SUITE_END()
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}
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}
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} // end namespaces
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