2014-11-12 10:39:42 +00:00
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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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2015-04-20 20:48:53 +00:00
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#include "../TestHelper.h"
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2014-11-12 10:39:42 +00:00
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#include <libsolidity/CompilerStack.h>
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2015-02-10 11:15:44 +00:00
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#include <json/json.h>
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2014-12-02 09:41:18 +00:00
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#include <libdevcore/Exceptions.h>
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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class JSONInterfaceChecker
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2014-11-12 12:00:11 +00:00
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{
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2014-11-12 10:39:42 +00:00
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public:
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2015-01-31 23:46:38 +00:00
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JSONInterfaceChecker(): m_compilerStack(false) {}
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2015-01-28 12:39:04 +00:00
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2015-01-31 23:46:38 +00:00
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void checkInterface(std::string const& _code, std::string const& _expectedInterfaceString)
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2014-11-12 10:39:42 +00:00
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{
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2015-03-06 11:58:08 +00:00
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ETH_TEST_REQUIRE_NO_THROW(m_compilerStack.parse(_code), "Parsing contract failed");
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2015-08-31 16:44:29 +00:00
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std::string generatedInterfaceString = m_compilerStack.metadata("", DocumentationType::ABIInterface);
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2014-11-12 10:39:42 +00:00
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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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2014-12-01 17:01:42 +00:00
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BOOST_CHECK_MESSAGE(expectedInterface == generatedInterface,
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2015-01-31 13:41:11 +00:00
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"Expected:\n" << expectedInterface.toStyledString() <<
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"\n but got:\n" << generatedInterface.toStyledString());
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2014-11-12 10:39:42 +00:00
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}
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2014-12-01 17:01:42 +00:00
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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BOOST_FIXTURE_TEST_SUITE(SolidityABIJSON, JSONInterfaceChecker)
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2014-11-12 10:39:42 +00:00
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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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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-11-12 10:39:42 +00:00
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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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2014-12-01 17:01:42 +00:00
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2014-11-12 10:39:42 +00:00
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char const* interface = R"([
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{
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"name": "f",
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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-11-12 10:39:42 +00:00
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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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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-11-12 10:39:42 +00:00
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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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2014-12-01 17:01:42 +00:00
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2014-11-12 10:39:42 +00:00
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char const* interface = R"([
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{
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"name": "c",
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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-11-12 10:39:42 +00:00
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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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2014-12-01 17:01:42 +00:00
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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-11-12 10:39:42 +00:00
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}
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2014-12-19 09:48:59 +00:00
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BOOST_AUTO_TEST_CASE(const_function)
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{
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char const* sourceCode = "contract test {\n"
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" function foo(uint a, uint b) returns(uint d) { return a + b; }\n"
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2014-12-22 02:09:11 +00:00
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" function boo(uint32 a) constant returns(uint b) { return a * 4; }\n"
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2014-12-19 09:48:59 +00:00
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"}\n";
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char const* interface = R"([
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{
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"name": "foo",
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2014-12-21 15:28:46 +00:00
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"constant": false,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2014-12-19 09:48:59 +00:00
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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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2015-01-09 08:29:19 +00:00
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},
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{
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"name": "boo",
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"constant": true,
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2015-01-31 00:28:43 +00:00
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"type": "function",
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2015-01-09 08:29:19 +00:00
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"inputs": [{
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"name": "a",
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"type": "uint32"
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}],
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"outputs": [
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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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2014-12-19 09:48:59 +00:00
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}
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])";
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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2014-12-19 09:48:59 +00:00
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}
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2015-01-29 21:50:20 +00:00
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BOOST_AUTO_TEST_CASE(exclude_fallback_function)
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{
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char const* sourceCode = "contract test { function() {} }";
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char const* interface = "[]";
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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2015-01-31 13:41:11 +00:00
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}
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BOOST_AUTO_TEST_CASE(events)
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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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" event e1(uint b, address indexed c); \n"
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" event e2(); \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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"constant": false,
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"type": "function",
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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": "e1",
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"type": "event",
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2015-03-17 10:34:56 +00:00
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"anonymous": false,
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2015-01-31 13:41:11 +00:00
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"inputs": [
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{
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"indexed": false,
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"name": "b",
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"type": "uint256"
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},
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{
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"indexed": true,
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"name": "c",
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"type": "address"
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}
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]
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},
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{
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"name": "e2",
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"type": "event",
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2015-03-17 10:34:56 +00:00
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"anonymous": false,
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2015-01-31 13:41:11 +00:00
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"inputs": []
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}
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])";
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2015-01-31 23:46:38 +00:00
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checkInterface(sourceCode, interface);
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2015-01-31 13:41:11 +00:00
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}
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2015-03-17 10:34:56 +00:00
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BOOST_AUTO_TEST_CASE(events_anonymous)
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{
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char const* sourceCode = "contract test {\n"
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" event e() anonymous; \n"
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"}\n";
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char const* interface = R"([
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{
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"name": "e",
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"type": "event",
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"anonymous": true,
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"inputs": []
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}
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])";
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checkInterface(sourceCode, interface);
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}
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2015-01-31 13:41:11 +00:00
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BOOST_AUTO_TEST_CASE(inherited)
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{
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char const* sourceCode =
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" contract Base { \n"
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" function baseFunction(uint p) returns (uint i) { return p; } \n"
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2015-03-11 10:38:11 +00:00
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" event baseEvent(bytes32 indexed evtArgBase); \n"
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2015-01-31 13:41:11 +00:00
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" } \n"
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|
" contract Derived is Base { \n"
|
2015-03-11 10:38:11 +00:00
|
|
|
" function derivedFunction(bytes32 p) returns (bytes32 i) { return p; } \n"
|
2015-01-31 13:41:11 +00:00
|
|
|
" event derivedEvent(uint indexed evtArgDerived); \n"
|
|
|
|
" }";
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|
|
|
|
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|
|
char const* interface = R"([
|
|
|
|
{
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|
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|
"name": "baseFunction",
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|
"constant": false,
|
|
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|
"type": "function",
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|
"inputs":
|
|
|
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[{
|
|
|
|
"name": "p",
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|
|
"type": "uint256"
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|
|
}],
|
|
|
|
"outputs":
|
|
|
|
[{
|
|
|
|
"name": "i",
|
|
|
|
"type": "uint256"
|
|
|
|
}]
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "derivedFunction",
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|
|
|
"constant": false,
|
|
|
|
"type": "function",
|
|
|
|
"inputs":
|
|
|
|
[{
|
|
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|
"name": "p",
|
2015-03-11 10:38:11 +00:00
|
|
|
"type": "bytes32"
|
2015-01-31 13:41:11 +00:00
|
|
|
}],
|
|
|
|
"outputs":
|
|
|
|
[{
|
|
|
|
"name": "i",
|
2015-03-11 10:38:11 +00:00
|
|
|
"type": "bytes32"
|
2015-01-31 13:41:11 +00:00
|
|
|
}]
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "derivedEvent",
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|
|
|
"type": "event",
|
2015-03-17 10:34:56 +00:00
|
|
|
"anonymous": false,
|
2015-01-31 13:41:11 +00:00
|
|
|
"inputs":
|
|
|
|
[{
|
|
|
|
"indexed": true,
|
|
|
|
"name": "evtArgDerived",
|
|
|
|
"type": "uint256"
|
|
|
|
}]
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "baseEvent",
|
|
|
|
"type": "event",
|
2015-03-17 10:34:56 +00:00
|
|
|
"anonymous": false,
|
2015-01-31 13:41:11 +00:00
|
|
|
"inputs":
|
|
|
|
[{
|
|
|
|
"indexed": true,
|
|
|
|
"name": "evtArgBase",
|
2015-03-11 10:38:11 +00:00
|
|
|
"type": "bytes32"
|
2015-01-31 13:41:11 +00:00
|
|
|
}]
|
|
|
|
}])";
|
|
|
|
|
|
|
|
|
2015-01-31 23:46:38 +00:00
|
|
|
checkInterface(sourceCode, interface);
|
2015-01-29 21:50:20 +00:00
|
|
|
}
|
2015-02-09 01:06:30 +00:00
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_input_parameter_with_named_one)
|
|
|
|
{
|
|
|
|
char const* sourceCode = R"(
|
|
|
|
contract test {
|
|
|
|
function f(uint, uint k) returns(uint ret_k, uint ret_g){
|
|
|
|
uint g = 8;
|
|
|
|
ret_k = k;
|
|
|
|
ret_g = g;
|
|
|
|
}
|
|
|
|
})";
|
|
|
|
|
|
|
|
char const* interface = R"([
|
|
|
|
{
|
|
|
|
"name": "f",
|
|
|
|
"constant": false,
|
|
|
|
"type": "function",
|
|
|
|
"inputs": [
|
|
|
|
{
|
|
|
|
"name": "",
|
|
|
|
"type": "uint256"
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "k",
|
|
|
|
"type": "uint256"
|
|
|
|
}
|
|
|
|
],
|
|
|
|
"outputs": [
|
|
|
|
{
|
|
|
|
"name": "ret_k",
|
|
|
|
"type": "uint256"
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "ret_g",
|
|
|
|
"type": "uint256"
|
|
|
|
}
|
|
|
|
]
|
|
|
|
}
|
|
|
|
])";
|
2015-01-29 21:50:20 +00:00
|
|
|
|
2015-02-09 01:06:30 +00:00
|
|
|
checkInterface(sourceCode, interface);
|
|
|
|
}
|
|
|
|
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_return_parameter)
|
|
|
|
{
|
|
|
|
char const* sourceCode = R"(
|
|
|
|
contract test {
|
|
|
|
function f(uint k) returns(uint){
|
|
|
|
return k;
|
|
|
|
}
|
|
|
|
})";
|
|
|
|
|
|
|
|
char const* interface = R"([
|
|
|
|
{
|
|
|
|
"name": "f",
|
|
|
|
"constant": false,
|
|
|
|
"type": "function",
|
|
|
|
"inputs": [
|
|
|
|
{
|
|
|
|
"name": "k",
|
|
|
|
"type": "uint256"
|
|
|
|
}
|
|
|
|
],
|
|
|
|
"outputs": [
|
|
|
|
{
|
|
|
|
"name": "",
|
|
|
|
"type": "uint256"
|
|
|
|
}
|
|
|
|
]
|
|
|
|
}
|
|
|
|
])";
|
|
|
|
checkInterface(sourceCode, interface);
|
|
|
|
}
|
2015-01-31 13:41:11 +00:00
|
|
|
|
2015-04-16 13:19:25 +00:00
|
|
|
BOOST_AUTO_TEST_CASE(constructor_abi)
|
|
|
|
{
|
|
|
|
char const* sourceCode = R"(
|
|
|
|
contract test {
|
2015-05-11 14:24:04 +00:00
|
|
|
function test(uint param1, test param2, bool param3) {}
|
2015-04-16 13:19:25 +00:00
|
|
|
}
|
2015-04-22 16:53:58 +00:00
|
|
|
)";
|
2015-04-16 13:19:25 +00:00
|
|
|
|
2015-04-17 13:26:12 +00:00
|
|
|
char const* interface = R"([
|
|
|
|
{
|
2015-04-22 16:53:58 +00:00
|
|
|
"inputs": [
|
|
|
|
{
|
|
|
|
"name": "param1",
|
|
|
|
"type": "uint256"
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "param2",
|
|
|
|
"type": "address"
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"name": "param3",
|
|
|
|
"type": "bool"
|
2015-05-11 11:47:21 +00:00
|
|
|
}
|
|
|
|
],
|
|
|
|
"type": "constructor"
|
|
|
|
}
|
|
|
|
])";
|
|
|
|
checkInterface(sourceCode, interface);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
BOOST_AUTO_TEST_CASE(return_param_in_abi)
|
|
|
|
{
|
|
|
|
// bug #1801
|
|
|
|
char const* sourceCode = R"(
|
|
|
|
contract test {
|
|
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
|
|
function test(ActionChoices param) {}
|
|
|
|
function ret() returns(ActionChoices){
|
|
|
|
ActionChoices action = ActionChoices.GoLeft;
|
|
|
|
return action;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
)";
|
|
|
|
|
2015-05-11 14:24:04 +00:00
|
|
|
char const* interface = R"(
|
|
|
|
[
|
|
|
|
{
|
|
|
|
"constant" : false,
|
|
|
|
"inputs" : [],
|
|
|
|
"name" : "ret",
|
2015-05-11 15:17:50 +00:00
|
|
|
"outputs" : [
|
2015-05-11 14:24:04 +00:00
|
|
|
{
|
|
|
|
"name" : "",
|
|
|
|
"type" : "uint8"
|
|
|
|
}
|
|
|
|
],
|
|
|
|
"type" : "function"
|
|
|
|
},
|
|
|
|
{
|
|
|
|
"inputs": [
|
|
|
|
{
|
|
|
|
"name": "param",
|
|
|
|
"type": "uint8"
|
|
|
|
}
|
|
|
|
],
|
|
|
|
"type": "constructor"
|
|
|
|
}
|
|
|
|
]
|
|
|
|
)";
|
2015-04-16 13:19:25 +00:00
|
|
|
checkInterface(sourceCode, interface);
|
|
|
|
}
|
|
|
|
|
2015-05-28 14:20:50 +00:00
|
|
|
BOOST_AUTO_TEST_CASE(strings_and_arrays)
|
|
|
|
{
|
|
|
|
// bug #1801
|
|
|
|
char const* sourceCode = R"(
|
|
|
|
contract test {
|
|
|
|
function f(string a, bytes b, uint[] c) external {}
|
|
|
|
}
|
|
|
|
)";
|
|
|
|
|
|
|
|
char const* interface = R"(
|
|
|
|
[
|
|
|
|
{
|
|
|
|
"constant" : false,
|
|
|
|
"name": "f",
|
|
|
|
"inputs": [
|
|
|
|
{ "name": "a", "type": "string" },
|
|
|
|
{ "name": "b", "type": "bytes" },
|
|
|
|
{ "name": "c", "type": "uint256[]" }
|
|
|
|
],
|
|
|
|
"outputs": [],
|
|
|
|
"type" : "function"
|
|
|
|
}
|
|
|
|
]
|
|
|
|
)";
|
|
|
|
checkInterface(sourceCode, interface);
|
|
|
|
}
|
|
|
|
|
2014-11-12 10:39:42 +00:00
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|