mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
114 lines
3.1 KiB
C++
114 lines
3.1 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 2014
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* Unit tests for the name and type resolution of the solidity parser.
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*/
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#include <string>
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#include <libdevcore/Log.h>
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#include <libsolidity/Scanner.h>
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#include <libsolidity/Parser.h>
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#include <libsolidity/NameAndTypeResolver.h>
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#include <boost/test/unit_test.hpp>
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namespace dev {
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namespace solidity {
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namespace test {
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namespace {
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void parseTextAndResolveNames(const std::string& _source)
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{
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Parser parser;
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ptr<ContractDefinition> contract = parser.parse(
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std::make_shared<Scanner>(CharStream(_source)));
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NameAndTypeResolver resolver;
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resolver.resolveNamesAndTypes(*contract);
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}
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}
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BOOST_AUTO_TEST_SUITE(SolidityNameAndTypeResolution)
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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char const* text = "contract test {\n"
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" uint256 stateVariable1;\n"
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" function fun(uint256 arg1) { var x; uint256 y; }"
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"}\n";
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BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
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}
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BOOST_AUTO_TEST_CASE(double_stateVariable_declaration)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" uint128 variable;\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), std::exception);
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}
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BOOST_AUTO_TEST_CASE(double_function_declaration)
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{
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char const* text = "contract test {\n"
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" function fun() { var x; }\n"
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" function fun() { var x; }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), std::exception);
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}
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BOOST_AUTO_TEST_CASE(double_variable_declaration)
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{
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char const* text = "contract test {\n"
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" function f() { uint256 x; if (true) { uint256 x; } }\n"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), std::exception);
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}
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BOOST_AUTO_TEST_CASE(name_shadowing)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f() { uint32 variable ; }"
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"}\n";
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BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
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}
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BOOST_AUTO_TEST_CASE(name_references)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f(uint256 arg) returns (uint out) { f(variable); test; out; }"
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"}\n";
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BOOST_CHECK_NO_THROW(parseTextAndResolveNames(text));
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}
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BOOST_AUTO_TEST_CASE(undeclared_name)
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{
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char const* text = "contract test {\n"
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" uint256 variable;\n"
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" function f(uint256 arg) { f(notfound); }"
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"}\n";
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BOOST_CHECK_THROW(parseTextAndResolveNames(text), std::exception);
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}
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BOOST_AUTO_TEST_SUITE_END()
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} } } // end namespaces
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