mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
1089 lines
18 KiB
C++
1089 lines
18 KiB
C++
/*
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This file is part of solidity.
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solidity 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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solidity 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 solidity. 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 <test/Options.h>
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#include <libsolidity/interface/CompilerStack.h>
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#include <libdevcore/Exceptions.h>
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#include <libdevcore/SwarmHash.h>
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#include <libdevcore/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 JSONInterfaceChecker
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{
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public:
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void checkInterface(std::string const& _code, std::string const& _contractName, std::string const& _expectedInterfaceString)
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{
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m_compilerStack.reset();
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m_compilerStack.setSources({{"", "pragma solidity >=0.0;\n" + _code}});
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m_compilerStack.setEVMVersion(dev::test::Options::get().evmVersion());
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m_compilerStack.setOptimiserSettings(dev::test::Options::get().optimize);
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BOOST_REQUIRE_MESSAGE(m_compilerStack.parseAndAnalyze(), "Parsing contract failed");
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Json::Value generatedInterface = m_compilerStack.contractABI(_contractName);
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Json::Value expectedInterface;
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BOOST_REQUIRE(jsonParseStrict(_expectedInterfaceString, expectedInterface));
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BOOST_CHECK_MESSAGE(
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expectedInterface == generatedInterface,
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"Expected:\n" << expectedInterface.toStyledString() <<
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"\n but got:\n" << generatedInterface.toStyledString()
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);
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}
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protected:
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CompilerStack m_compilerStack;
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};
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BOOST_FIXTURE_TEST_SUITE(SolidityABIJSON, JSONInterfaceChecker)
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BOOST_AUTO_TEST_CASE(basic_test)
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{
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char const* sourceCode = R"(
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contract test {
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function f(uint a) public returns (uint d) { return a * 7; }
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}
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)";
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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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"payable" : false,
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"stateMutability": "nonpayable",
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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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checkInterface(sourceCode, "test", 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 = R"(
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contract test { }
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)";
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char const* interface = "[]";
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checkInterface(sourceCode, "test", 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 = R"(
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contract test {
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function f(uint a) public returns (uint d) { return a * 7; }
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function g(uint b) public returns (uint e) { return b * 8; }
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}
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)";
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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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"payable" : false,
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"stateMutability": "nonpayable",
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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": "g",
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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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"type": "function",
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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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checkInterface(sourceCode, "test", 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 = R"(
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contract test {
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function f(uint a, uint b) public returns (uint d) { return a + b; }
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}
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)";
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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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"payable" : false,
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"stateMutability": "nonpayable",
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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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"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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checkInterface(sourceCode, "test", 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 alphabetical order
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char const* sourceCode = R"(
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contract test {
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function f(uint a) public returns (uint d) { return a * 7; }
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function c(uint b) public returns (uint e) { return b * 8; }
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}
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)";
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char const* interface = R"([
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{
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"name": "c",
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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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"type": "function",
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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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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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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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checkInterface(sourceCode, "test", interface);
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}
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BOOST_AUTO_TEST_CASE(view_function)
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{
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char const* sourceCode = R"(
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contract test {
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function foo(uint a, uint b) public returns (uint d) { return a + b; }
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function boo(uint32 a) public view returns(uint b) { return a * 4; }
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}
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)";
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char const* interface = R"([
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{
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"name": "foo",
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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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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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"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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"name": "boo",
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"constant": true,
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"payable" : false,
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"stateMutability": "view",
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"type": "function",
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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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}
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])";
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checkInterface(sourceCode, "test", interface);
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}
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BOOST_AUTO_TEST_CASE(pure_function)
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{
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char const* sourceCode = R"(
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contract test {
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function foo(uint a, uint b) public returns (uint d) { return a + b; }
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function boo(uint32 a) public pure returns (uint b) { return a * 4; }
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}
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)";
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char const* interface = R"([
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{
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"name": "foo",
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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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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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"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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"name": "boo",
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"constant": true,
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"payable" : false,
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"stateMutability": "pure",
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"type": "function",
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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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}
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])";
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checkInterface(sourceCode, "test", interface);
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}
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BOOST_AUTO_TEST_CASE(events)
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{
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char const* sourceCode = R"(
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contract test {
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function f(uint a) public returns (uint d) { return a * 7; }
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event e1(uint b, address indexed c);
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event e2();
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event e2(uint a);
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event e3() anonymous;
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}
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)";
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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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"payable" : false,
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"stateMutability": "nonpayable",
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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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"anonymous": false,
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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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"anonymous": false,
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"inputs": []
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},
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{
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"name": "e2",
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"type": "event",
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"anonymous": false,
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"inputs": [
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{
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"indexed": false,
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"name": "a",
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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": "e3",
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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, "test", interface);
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}
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BOOST_AUTO_TEST_CASE(events_anonymous)
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{
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char const* sourceCode = R"(
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contract test {
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event e() anonymous;
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}
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)";
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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, "test", interface);
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}
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BOOST_AUTO_TEST_CASE(inherited)
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{
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char const* sourceCode = R"(
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contract Base {
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function baseFunction(uint p) public returns (uint i) { return p; }
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event baseEvent(bytes32 indexed evtArgBase);
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}
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contract Derived is Base {
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function derivedFunction(bytes32 p) public returns (bytes32 i) { return p; }
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event derivedEvent(uint indexed evtArgDerived);
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}
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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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"payable" : false,
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"stateMutability": "nonpayable",
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"type": "function",
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"inputs":
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[{
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"name": "p",
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"type": "uint256"
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}],
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"outputs":
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[{
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"name": "i",
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"type": "uint256"
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}]
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},
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{
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"name": "derivedFunction",
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"constant": false,
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"payable" : false,
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"stateMutability": "nonpayable",
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"type": "function",
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"inputs":
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[{
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"name": "p",
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"type": "bytes32"
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}],
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"outputs":
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[{
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"name": "i",
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"type": "bytes32"
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}]
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},
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{
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"name": "derivedEvent",
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"type": "event",
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"anonymous": false,
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"inputs":
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[{
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"indexed": true,
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"name": "evtArgDerived",
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"type": "uint256"
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}]
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},
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{
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"name": "baseEvent",
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"type": "event",
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"anonymous": false,
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"inputs":
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[{
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"indexed": true,
|
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"name": "evtArgBase",
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"type": "bytes32"
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}]
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}])";
|
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|
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checkInterface(sourceCode, "Derived", interface);
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}
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BOOST_AUTO_TEST_CASE(empty_name_input_parameter_with_named_one)
|
|
{
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char const* sourceCode = R"(
|
|
contract test {
|
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function f(uint, uint k) public returns (uint ret_k, uint ret_g) {
|
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uint g = 8;
|
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ret_k = k;
|
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ret_g = g;
|
|
}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"([
|
|
{
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"name": "f",
|
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"constant": false,
|
|
"payable" : false,
|
|
"stateMutability": "nonpayable",
|
|
"type": "function",
|
|
"inputs": [
|
|
{
|
|
"name": "",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"name": "k",
|
|
"type": "uint256"
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|
}
|
|
],
|
|
"outputs": [
|
|
{
|
|
"name": "ret_k",
|
|
"type": "uint256"
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},
|
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{
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|
"name": "ret_g",
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"type": "uint256"
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|
}
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]
|
|
}
|
|
])";
|
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|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(empty_name_return_parameter)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f(uint k) public returns (uint) {
|
|
return k;
|
|
}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"([
|
|
{
|
|
"name": "f",
|
|
"constant": false,
|
|
"payable" : false,
|
|
"stateMutability": "nonpayable",
|
|
"type": "function",
|
|
"inputs": [
|
|
{
|
|
"name": "k",
|
|
"type": "uint256"
|
|
}
|
|
],
|
|
"outputs": [
|
|
{
|
|
"name": "",
|
|
"type": "uint256"
|
|
}
|
|
]
|
|
}
|
|
])";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(constructor_abi)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
constructor(uint param1, test param2, bool param3) public {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"([
|
|
{
|
|
"inputs": [
|
|
{
|
|
"name": "param1",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"name": "param2",
|
|
"type": "address"
|
|
},
|
|
{
|
|
"name": "param3",
|
|
"type": "bool"
|
|
}
|
|
],
|
|
"payable": false,
|
|
"stateMutability": "nonpayable",
|
|
"type": "constructor"
|
|
}
|
|
])";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(payable_constructor_abi)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
constructor(uint param1, test param2, bool param3) public payable {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"([
|
|
{
|
|
"inputs": [
|
|
{
|
|
"name": "param1",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"name": "param2",
|
|
"type": "address"
|
|
},
|
|
{
|
|
"name": "param3",
|
|
"type": "bool"
|
|
}
|
|
],
|
|
"payable": true,
|
|
"stateMutability": "payable",
|
|
"type": "constructor"
|
|
}
|
|
])";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(return_param_in_abi)
|
|
{
|
|
// bug #1801
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
enum ActionChoices { GoLeft, GoRight, GoStraight, Sit }
|
|
constructor(ActionChoices param) public {}
|
|
function ret() public returns (ActionChoices) {
|
|
ActionChoices action = ActionChoices.GoLeft;
|
|
return action;
|
|
}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"constant" : false,
|
|
"payable" : false,
|
|
"stateMutability": "nonpayable",
|
|
"inputs" : [],
|
|
"name" : "ret",
|
|
"outputs" : [
|
|
{
|
|
"name" : "",
|
|
"type" : "uint8"
|
|
}
|
|
],
|
|
"type" : "function"
|
|
},
|
|
{
|
|
"inputs": [
|
|
{
|
|
"name": "param",
|
|
"type": "uint8"
|
|
}
|
|
],
|
|
"payable": false,
|
|
"stateMutability": "nonpayable",
|
|
"type": "constructor"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(strings_and_arrays)
|
|
{
|
|
// bug #1801
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f(string calldata a, bytes calldata b, uint[] calldata c) external {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"constant" : false,
|
|
"payable" : false,
|
|
"stateMutability": "nonpayable",
|
|
"name": "f",
|
|
"inputs": [
|
|
{ "name": "a", "type": "string" },
|
|
{ "name": "b", "type": "bytes" },
|
|
{ "name": "c", "type": "uint256[]" }
|
|
],
|
|
"outputs": [],
|
|
"type" : "function"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(library_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
library test {
|
|
struct StructType { uint a; }
|
|
function f(StructType storage b, uint[] storage c, test d) public returns (uint[] memory e, StructType storage f) { f = f; }
|
|
function f1(uint[] memory c, test d) public pure returns (uint[] memory e) { }
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"constant" : true,
|
|
"payable" : false,
|
|
"stateMutability": "pure",
|
|
"name": "f1",
|
|
"inputs": [
|
|
{ "name": "c", "type": "uint256[]" },
|
|
{ "name": "d", "type": "test" }
|
|
],
|
|
"outputs": [
|
|
{ "name": "e", "type": "uint256[]" }
|
|
],
|
|
"type" : "function"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(include_fallback_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function() external {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"payable": false,
|
|
"stateMutability": "nonpayable",
|
|
"type" : "fallback"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(payable_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function f() public {}
|
|
function g() public payable {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"constant" : false,
|
|
"payable": false,
|
|
"stateMutability": "nonpayable",
|
|
"inputs": [],
|
|
"name": "f",
|
|
"outputs": [],
|
|
"type" : "function"
|
|
},
|
|
{
|
|
"constant" : false,
|
|
"payable": true,
|
|
"stateMutability": "payable",
|
|
"inputs": [],
|
|
"name": "g",
|
|
"outputs": [],
|
|
"type" : "function"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(payable_fallback_function)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function () external payable {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"payable": true,
|
|
"stateMutability": "payable",
|
|
"type" : "fallback"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(function_type)
|
|
{
|
|
char const* sourceCode = R"(
|
|
contract test {
|
|
function g(function(uint) external returns (uint) x) public {}
|
|
}
|
|
)";
|
|
|
|
char const* interface = R"(
|
|
[
|
|
{
|
|
"constant" : false,
|
|
"payable": false,
|
|
"stateMutability": "nonpayable",
|
|
"inputs": [{
|
|
"name": "x",
|
|
"type": "function"
|
|
}],
|
|
"name": "g",
|
|
"outputs": [],
|
|
"type" : "function"
|
|
}
|
|
]
|
|
)";
|
|
checkInterface(sourceCode, "test", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(return_structs)
|
|
{
|
|
char const* sourceCode = R"(
|
|
pragma experimental ABIEncoderV2;
|
|
contract C {
|
|
struct S { uint a; T[] sub; }
|
|
struct T { uint[2] x; }
|
|
function f() public returns (uint x, S memory s) {
|
|
}
|
|
}
|
|
)";
|
|
char const* interface = R"(
|
|
[{
|
|
"constant" : false,
|
|
"inputs" : [],
|
|
"name" : "f",
|
|
"outputs" : [
|
|
{
|
|
"name" : "x",
|
|
"type" : "uint256"
|
|
},
|
|
{
|
|
"components" : [
|
|
{
|
|
"name" : "a",
|
|
"type" : "uint256"
|
|
},
|
|
{
|
|
"components" : [
|
|
{
|
|
"name" : "x",
|
|
"type" : "uint256[2]"
|
|
}
|
|
],
|
|
"name" : "sub",
|
|
"type" : "tuple[]"
|
|
}
|
|
],
|
|
"name" : "s",
|
|
"type" : "tuple"
|
|
}
|
|
],
|
|
"payable" : false,
|
|
"stateMutability" : "nonpayable",
|
|
"type" : "function"
|
|
}]
|
|
)";
|
|
checkInterface(sourceCode, "C", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(return_structs_with_contracts)
|
|
{
|
|
char const* sourceCode = R"(
|
|
pragma experimental ABIEncoderV2;
|
|
contract C {
|
|
struct S { C[] x; C y; }
|
|
function f() public returns (S memory s, C c) {
|
|
}
|
|
}
|
|
)";
|
|
char const* interface = R"(
|
|
[{
|
|
"constant": false,
|
|
"inputs": [],
|
|
"name": "f",
|
|
"outputs": [
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "x",
|
|
"type": "address[]"
|
|
},
|
|
{
|
|
"name": "y",
|
|
"type": "address"
|
|
}
|
|
],
|
|
"name": "s",
|
|
"type": "tuple"
|
|
},
|
|
{
|
|
"name": "c",
|
|
"type": "address"
|
|
}
|
|
],
|
|
"payable": false,
|
|
"stateMutability" : "nonpayable",
|
|
"type": "function"
|
|
}]
|
|
)";
|
|
checkInterface(sourceCode, "C", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(event_structs)
|
|
{
|
|
char const* sourceCode = R"(
|
|
pragma experimental ABIEncoderV2;
|
|
contract C {
|
|
struct S { uint a; T[] sub; bytes b; }
|
|
struct T { uint[2] x; }
|
|
event E(T t, S s);
|
|
}
|
|
)";
|
|
char const *interface = R"(
|
|
[{
|
|
"anonymous": false,
|
|
"inputs": [
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "x",
|
|
"type": "uint256[2]"
|
|
}
|
|
],
|
|
"indexed": false,
|
|
"name": "t",
|
|
"type": "tuple"
|
|
},
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "a",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "x",
|
|
"type": "uint256[2]"
|
|
}
|
|
],
|
|
"name": "sub",
|
|
"type": "tuple[]"
|
|
},
|
|
{
|
|
"name": "b",
|
|
"type": "bytes"
|
|
}
|
|
],
|
|
"indexed": false,
|
|
"name": "s",
|
|
"type": "tuple"
|
|
}
|
|
],
|
|
"name": "E",
|
|
"type": "event"
|
|
}]
|
|
)";
|
|
checkInterface(sourceCode, "C", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(structs_in_libraries)
|
|
{
|
|
char const* sourceCode = R"(
|
|
pragma experimental ABIEncoderV2;
|
|
library L {
|
|
struct S { uint a; T[] sub; bytes b; }
|
|
struct T { uint[2] x; }
|
|
function f(L.S storage s) public view {}
|
|
function g(L.S memory s) public view {}
|
|
}
|
|
)";
|
|
char const* interface = R"(
|
|
[{
|
|
"constant": true,
|
|
"inputs": [
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "a",
|
|
"type": "uint256"
|
|
},
|
|
{
|
|
"components": [
|
|
{
|
|
"name": "x",
|
|
"type": "uint256[2]"
|
|
}
|
|
],
|
|
"name": "sub",
|
|
"type": "tuple[]"
|
|
},
|
|
{
|
|
"name": "b",
|
|
"type": "bytes"
|
|
}
|
|
],
|
|
"name": "s",
|
|
"type": "tuple"
|
|
}
|
|
],
|
|
"name": "g",
|
|
"outputs": [],
|
|
"payable": false,
|
|
"stateMutability": "view",
|
|
"type": "function"
|
|
}])";
|
|
checkInterface(sourceCode, "L", interface);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
}
|
|
}
|
|
}
|