Paweł Bylica
10 years ago
20 changed files with 616 additions and 193 deletions
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/*
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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 Marek Kotewicz <marek@ethdev.com> |
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* @date 2014 |
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* Unit tests for the solidity compiler JSON Interface output. |
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*/ |
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#include <boost/test/unit_test.hpp> |
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#include <libsolidity/CompilerStack.h> |
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#include <jsonrpc/json/json.h> |
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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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class InterfaceChecker |
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{ |
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public: |
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bool checkInterface(std::string const& _code, std::string const& _expectedInterfaceString) |
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{ |
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m_compilerStack.parse(_code); |
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std::string generatedInterfaceString = m_compilerStack.getInterface(); |
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Json::Value generatedInterface; |
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m_reader.parse(generatedInterfaceString, generatedInterface); |
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Json::Value expectedInterface; |
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m_reader.parse(_expectedInterfaceString, expectedInterface); |
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return expectedInterface == generatedInterface; |
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} |
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private: |
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CompilerStack m_compilerStack; |
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Json::Reader m_reader; |
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}; |
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BOOST_FIXTURE_TEST_SUITE(SolidityCompilerJSONInterfaceOutput, InterfaceChecker) |
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BOOST_AUTO_TEST_CASE(basic_test) |
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{ |
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char const* sourceCode = "contract test {\n" |
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" function f(uint a) returns(uint d) { return a * 7; }\n" |
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"}\n"; |
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char const* interface = R"([ |
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{ |
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"name": "f", |
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"inputs": [ |
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{ |
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"name": "a", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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} |
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])"; |
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BOOST_CHECK(checkInterface(sourceCode, interface)); |
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} |
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BOOST_AUTO_TEST_CASE(empty_contract) |
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{ |
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char const* sourceCode = "contract test {\n" |
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"}\n"; |
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char const* interface = "[]"; |
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BOOST_CHECK(checkInterface(sourceCode, interface)); |
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} |
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BOOST_AUTO_TEST_CASE(multiple_methods) |
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{ |
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char const* sourceCode = "contract test {\n" |
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" function f(uint a) returns(uint d) { return a * 7; }\n" |
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" function g(uint b) returns(uint e) { return b * 8; }\n" |
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"}\n"; |
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char const* interface = R"([ |
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{ |
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"name": "f", |
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"inputs": [ |
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{ |
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"name": "a", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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}, |
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{ |
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"name": "g", |
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"inputs": [ |
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{ |
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"name": "b", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "e", |
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"type": "uint256" |
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} |
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] |
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} |
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])"; |
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BOOST_CHECK(checkInterface(sourceCode, interface)); |
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} |
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BOOST_AUTO_TEST_CASE(multiple_params) |
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{ |
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char const* sourceCode = "contract test {\n" |
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" function f(uint a, uint b) returns(uint d) { return a + b; }\n" |
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"}\n"; |
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char const* interface = R"([ |
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{ |
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"name": "f", |
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"inputs": [ |
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{ |
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"name": "a", |
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"type": "uint256" |
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}, |
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{ |
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"name": "b", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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} |
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])"; |
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BOOST_CHECK(checkInterface(sourceCode, interface)); |
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} |
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BOOST_AUTO_TEST_CASE(multiple_methods_order) |
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{ |
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// methods are expected to be in alpabetical order
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char const* sourceCode = "contract test {\n" |
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" function f(uint a) returns(uint d) { return a * 7; }\n" |
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" function c(uint b) returns(uint e) { return b * 8; }\n" |
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"}\n"; |
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char const* interface = R"([ |
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{ |
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"name": "c", |
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"inputs": [ |
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{ |
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"name": "b", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "e", |
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"type": "uint256" |
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} |
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] |
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}, |
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{ |
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"name": "f", |
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"inputs": [ |
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{ |
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"name": "a", |
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"type": "uint256" |
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} |
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], |
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"outputs": [ |
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{ |
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"name": "d", |
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"type": "uint256" |
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} |
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] |
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} |
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])"; |
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BOOST_CHECK(checkInterface(sourceCode, interface)); |
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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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} |
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