mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
1824 lines
52 KiB
C++
1824 lines
52 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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// SPDX-License-Identifier: GPL-3.0
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/**
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* @date 2017
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* Unit tests for interface/StandardCompiler.h.
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*/
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#include <string>
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#include <boost/test/unit_test.hpp>
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#include <libsolidity/interface/OptimiserSettings.h>
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#include <libsolidity/interface/StandardCompiler.h>
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#include <libsolidity/interface/Version.h>
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#include <libsolutil/JSON.h>
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#include <libsolutil/CommonData.h>
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#include <test/Metadata.h>
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#include <algorithm>
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#include <set>
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using namespace std;
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using namespace solidity::evmasm;
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namespace solidity::frontend::test
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{
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namespace
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{
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langutil::Error::Severity str2Severity(string const& _cat)
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{
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map<string, langutil::Error::Severity> cats{
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{"info", langutil::Error::Severity::Info},
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{"Info", langutil::Error::Severity::Info},
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{"warning", langutil::Error::Severity::Warning},
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{"Warning", langutil::Error::Severity::Warning},
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{"error", langutil::Error::Severity::Error},
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{"Error", langutil::Error::Severity::Error}
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};
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return cats.at(_cat);
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}
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/// Helper to match a specific error type and message
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bool containsError(Json::Value const& _compilerResult, string const& _type, string const& _message)
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{
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if (!_compilerResult.isMember("errors"))
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return false;
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for (auto const& error: _compilerResult["errors"])
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{
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BOOST_REQUIRE(error.isObject());
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BOOST_REQUIRE(error["type"].isString());
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BOOST_REQUIRE(error["message"].isString());
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if ((error["type"].asString() == _type) && (error["message"].asString() == _message))
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return true;
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}
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return false;
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}
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bool containsAtMostWarnings(Json::Value const& _compilerResult)
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{
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if (!_compilerResult.isMember("errors"))
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return true;
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for (auto const& error: _compilerResult["errors"])
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{
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BOOST_REQUIRE(error.isObject());
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BOOST_REQUIRE(error["severity"].isString());
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if (langutil::Error::isError(str2Severity(error["severity"].asString())))
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return false;
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}
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return true;
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}
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Json::Value getContractResult(Json::Value const& _compilerResult, string const& _file, string const& _name)
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{
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if (
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!_compilerResult["contracts"].isObject() ||
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!_compilerResult["contracts"][_file].isObject() ||
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!_compilerResult["contracts"][_file][_name].isObject()
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)
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return Json::Value();
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return _compilerResult["contracts"][_file][_name];
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}
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void checkLinkReferencesSchema(Json::Value const& _contractResult)
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{
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BOOST_TEST_REQUIRE(_contractResult.isObject());
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BOOST_TEST_REQUIRE(_contractResult["evm"]["bytecode"].isObject());
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Json::Value const& linkReferenceResult = _contractResult["evm"]["bytecode"]["linkReferences"];
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BOOST_TEST_REQUIRE(linkReferenceResult.isObject());
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for (string const& fileName: linkReferenceResult.getMemberNames())
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{
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName].isObject());
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for (string const& libraryName: linkReferenceResult[fileName].getMemberNames())
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{
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName][libraryName].isArray());
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BOOST_TEST_REQUIRE(!linkReferenceResult[fileName][libraryName].empty());
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for (int i = 0; i < static_cast<int>(linkReferenceResult.size()); ++i)
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{
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName][libraryName][i].isObject());
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName][libraryName][i].size() == 2);
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName][libraryName][i]["length"].isUInt());
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BOOST_TEST_REQUIRE(linkReferenceResult[fileName][libraryName][i]["start"].isUInt());
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}
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}
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}
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}
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void expectLinkReferences(Json::Value const& _contractResult, map<string, set<string>> const& _expectedLinkReferences)
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{
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checkLinkReferencesSchema(_contractResult);
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Json::Value const& linkReferenceResult = _contractResult["evm"]["bytecode"]["linkReferences"];
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BOOST_TEST(linkReferenceResult.size() == _expectedLinkReferences.size());
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for (auto const& [fileName, libraries]: _expectedLinkReferences)
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{
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BOOST_TEST(linkReferenceResult.isMember(fileName));
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BOOST_TEST(linkReferenceResult[fileName].size() == libraries.size());
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for (string const& libraryName: libraries)
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BOOST_TEST(linkReferenceResult[fileName].isMember(libraryName));
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}
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}
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Json::Value compile(string _input)
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{
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StandardCompiler compiler;
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string output = compiler.compile(std::move(_input));
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Json::Value ret;
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BOOST_REQUIRE(util::jsonParseStrict(output, ret));
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return ret;
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}
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} // end anonymous namespace
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BOOST_AUTO_TEST_SUITE(StandardCompiler)
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BOOST_AUTO_TEST_CASE(assume_object_input)
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{
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Json::Value result;
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/// Use the native JSON interface of StandardCompiler to trigger these
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frontend::StandardCompiler compiler;
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result = compiler.compile(Json::Value());
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BOOST_CHECK(containsError(result, "JSONError", "Input is not a JSON object."));
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result = compiler.compile(Json::Value("INVALID"));
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BOOST_CHECK(containsError(result, "JSONError", "Input is not a JSON object."));
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/// Use the string interface of StandardCompiler to trigger these
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result = compile("");
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BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n* Line 1, Column 1\n A valid JSON document must be either an array or an object value.\n"));
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result = compile("invalid");
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BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n* Line 1, Column 2\n Extra non-whitespace after JSON value.\n"));
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result = compile("\"invalid\"");
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BOOST_CHECK(containsError(result, "JSONError", "* Line 1, Column 1\n A valid JSON document must be either an array or an object value.\n"));
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BOOST_CHECK(!containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
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result = compile("{}");
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BOOST_CHECK(!containsError(result, "JSONError", "* Line 1, Column 1\n Syntax error: value, object or array expected.\n"));
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BOOST_CHECK(!containsAtMostWarnings(result));
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}
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BOOST_AUTO_TEST_CASE(invalid_language)
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{
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char const* input = R"(
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{
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"language": "INVALID",
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"sources": { "name": { "content": "abc" } }
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "Only \"Solidity\" or \"Yul\" is supported as a language."));
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}
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BOOST_AUTO_TEST_CASE(valid_language)
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{
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char const* input = R"(
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{
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"language": "Solidity"
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(!containsError(result, "JSONError", "Only \"Solidity\" or \"Yul\" is supported as a language."));
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}
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BOOST_AUTO_TEST_CASE(no_sources)
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{
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char const* input = R"(
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{
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"language": "Solidity"
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "No input sources specified."));
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}
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BOOST_AUTO_TEST_CASE(no_sources_empty_object)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": {}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "No input sources specified."));
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}
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BOOST_AUTO_TEST_CASE(no_sources_empty_array)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": []
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "\"sources\" is not a JSON object."));
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}
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BOOST_AUTO_TEST_CASE(sources_is_array)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": ["aa", "bb"]
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "\"sources\" is not a JSON object."));
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}
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BOOST_AUTO_TEST_CASE(unexpected_trailing_test)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": {
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"A": {
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"content": "contract A { function f() {} }"
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}
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}
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "* Line 10, Column 2\n Extra non-whitespace after JSON value.\n"));
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}
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BOOST_AUTO_TEST_CASE(smoke_test)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsAtMostWarnings(result));
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}
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BOOST_AUTO_TEST_CASE(error_recovery_field)
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{
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auto input = R"(
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{
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"language": "Solidity",
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"settings": {
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"parserErrorRecovery": "1"
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},
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "\"settings.parserErrorRecovery\" must be a Boolean."));
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input = R"(
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{
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"language": "Solidity",
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"settings": {
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"parserErrorRecovery": true
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},
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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result = compile(input);
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BOOST_CHECK(containsAtMostWarnings(result));
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}
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BOOST_AUTO_TEST_CASE(optimizer_enabled_not_boolean)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"settings": {
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"optimizer": {
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"enabled": "wrong"
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}
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},
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "The \"enabled\" setting must be a Boolean."));
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}
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BOOST_AUTO_TEST_CASE(optimizer_runs_not_a_number)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"settings": {
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"optimizer": {
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"enabled": true,
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"runs": "not a number"
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}
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},
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "The \"runs\" setting must be an unsigned number."));
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}
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BOOST_AUTO_TEST_CASE(optimizer_runs_not_an_unsigned_number)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"settings": {
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"optimizer": {
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"enabled": true,
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"runs": -1
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}
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},
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"sources": {
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"empty": {
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"content": ""
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsError(result, "JSONError", "The \"runs\" setting must be an unsigned number."));
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}
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BOOST_AUTO_TEST_CASE(basic_compilation)
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{
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char const* input = R"(
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{
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"language": "Solidity",
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"sources": {
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"fileA": {
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"content": "contract A { }"
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}
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},
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"settings": {
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"outputSelection": {
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"fileA": {
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"A": [ "abi", "devdoc", "userdoc", "evm.bytecode", "evm.assembly", "evm.gasEstimates", "evm.legacyAssembly", "metadata" ],
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"": [ "ast" ]
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}
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}
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}
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}
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)";
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Json::Value result = compile(input);
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BOOST_CHECK(containsAtMostWarnings(result));
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Json::Value contract = getContractResult(result, "fileA", "A");
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BOOST_CHECK(contract.isObject());
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BOOST_CHECK(contract["abi"].isArray());
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BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
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BOOST_CHECK(contract["devdoc"].isObject());
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BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["devdoc"]), R"({"kind":"dev","methods":{},"version":1})");
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BOOST_CHECK(contract["userdoc"].isObject());
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BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["userdoc"]), R"({"kind":"user","methods":{},"version":1})");
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BOOST_CHECK(contract["evm"].isObject());
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/// @TODO check evm.methodIdentifiers, legacyAssembly, bytecode, deployedBytecode
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BOOST_CHECK(contract["evm"]["bytecode"].isObject());
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BOOST_CHECK(contract["evm"]["bytecode"]["object"].isString());
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BOOST_CHECK_EQUAL(
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solidity::test::bytecodeSansMetadata(contract["evm"]["bytecode"]["object"].asString()),
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string("6080604052348015600e575f80fd5b5060") +
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(VersionIsRelease ? "3e" : util::toHex(bytes{uint8_t(60 + VersionStringStrict.size())})) +
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"80601a5f395ff3fe60806040525f80fdfe"
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);
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BOOST_CHECK(contract["evm"]["assembly"].isString());
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BOOST_CHECK(contract["evm"]["assembly"].asString().find(
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" /* \"fileA\":0:14 contract A { } */\n mstore(0x40, 0x80)\n "
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"callvalue\n dup1\n "
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"iszero\n tag_1\n jumpi\n "
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"0x00\n "
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"dup1\n revert\n"
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"tag_1:\n pop\n dataSize(sub_0)\n dup1\n "
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"dataOffset(sub_0)\n 0x00\n codecopy\n 0x00\n return\nstop\n\nsub_0: assembly {\n "
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"/* \"fileA\":0:14 contract A { } */\n mstore(0x40, 0x80)\n "
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"0x00\n "
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"dup1\n revert\n\n auxdata: 0xa26469706673582212"
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) == 0);
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BOOST_CHECK(contract["evm"]["gasEstimates"].isObject());
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BOOST_CHECK_EQUAL(contract["evm"]["gasEstimates"].size(), 1);
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BOOST_CHECK(contract["evm"]["gasEstimates"]["creation"].isObject());
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BOOST_CHECK_EQUAL(contract["evm"]["gasEstimates"]["creation"].size(), 3);
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BOOST_CHECK(contract["evm"]["gasEstimates"]["creation"]["codeDepositCost"].isString());
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BOOST_CHECK(contract["evm"]["gasEstimates"]["creation"]["executionCost"].isString());
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BOOST_CHECK(contract["evm"]["gasEstimates"]["creation"]["totalCost"].isString());
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BOOST_CHECK_EQUAL(
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u256(contract["evm"]["gasEstimates"]["creation"]["codeDepositCost"].asString()) +
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u256(contract["evm"]["gasEstimates"]["creation"]["executionCost"].asString()),
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u256(contract["evm"]["gasEstimates"]["creation"]["totalCost"].asString())
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);
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// Lets take the top level `.code` section (the "deployer code"), that should expose most of the features of
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// the assembly JSON. What we want to check here is Operation, Push, PushTag, PushSub, PushSubSize and Tag.
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BOOST_CHECK(contract["evm"]["legacyAssembly"].isObject());
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BOOST_CHECK(contract["evm"]["legacyAssembly"][".code"].isArray());
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BOOST_CHECK_EQUAL(
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util::jsonCompactPrint(contract["evm"]["legacyAssembly"][".code"]),
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"[{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"source\":0,\"value\":\"80\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"source\":0,\"value\":\"40\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"MSTORE\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"CALLVALUE\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"DUP1\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"ISZERO\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH [tag]\",\"source\":0,\"value\":\"1\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"JUMPI\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"source\":0,\"value\":\"0\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"DUP1\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"REVERT\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"tag\",\"source\":0,\"value\":\"1\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"JUMPDEST\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"POP\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH #[$]\",\"source\":0,\"value\":\"0000000000000000000000000000000000000000000000000000000000000000\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"DUP1\",\"source\":0},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH [$]\",\"source\":0,\"value\":\"0000000000000000000000000000000000000000000000000000000000000000\"},"
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"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"source\":0,\"value\":\"0\"},"
|
|
"{\"begin\":0,\"end\":14,\"name\":\"CODECOPY\",\"source\":0},"
|
|
"{\"begin\":0,\"end\":14,\"name\":\"PUSH\",\"source\":0,\"value\":\"0\"},"
|
|
"{\"begin\":0,\"end\":14,\"name\":\"RETURN\",\"source\":0}]"
|
|
);
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
BOOST_CHECK(solidity::test::isValidMetadata(contract["metadata"].asString()));
|
|
BOOST_CHECK(result["sources"].isObject());
|
|
BOOST_CHECK(result["sources"]["fileA"].isObject());
|
|
BOOST_CHECK(result["sources"]["fileA"]["ast"].isObject());
|
|
BOOST_CHECK_EQUAL(
|
|
util::jsonCompactPrint(result["sources"]["fileA"]["ast"]),
|
|
"{\"absolutePath\":\"fileA\",\"exportedSymbols\":{\"A\":[1]},\"id\":2,\"nodeType\":\"SourceUnit\",\"nodes\":[{\"abstract\":false,"
|
|
"\"baseContracts\":[],\"canonicalName\":\"A\",\"contractDependencies\":[],"
|
|
"\"contractKind\":\"contract\",\"fullyImplemented\":true,\"id\":1,"
|
|
"\"linearizedBaseContracts\":[1],\"name\":\"A\",\"nameLocation\":\"9:1:0\",\"nodeType\":\"ContractDefinition\",\"nodes\":[],\"scope\":2,"
|
|
"\"src\":\"0:14:0\",\"usedErrors\":[],\"usedEvents\":[]}],\"src\":\"0:14:0\"}"
|
|
);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(compilation_error)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { function }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(result.isMember("errors"));
|
|
BOOST_CHECK(result["errors"].size() >= 1);
|
|
for (auto const& error: result["errors"])
|
|
{
|
|
BOOST_REQUIRE(error.isObject());
|
|
BOOST_REQUIRE(error["message"].isString());
|
|
if (error["message"].asString().find("pre-release compiler") == string::npos)
|
|
{
|
|
BOOST_CHECK_EQUAL(
|
|
util::jsonCompactPrint(error),
|
|
"{\"component\":\"general\",\"errorCode\":\"2314\",\"formattedMessage\":\"ParserError: Expected identifier but got '}'\\n"
|
|
" --> fileA:1:23:\\n |\\n1 | contract A { function }\\n | ^\\n\\n\",\"message\":\"Expected identifier but got '}'\","
|
|
"\"severity\":\"error\",\"sourceLocation\":{\"end\":23,\"file\":\"fileA\",\"start\":22},\"type\":\"ParserError\"}"
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_explicit)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_all_contracts)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_all_files_single_contract)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"*": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_all_files_all_contracts)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"*": {
|
|
"*": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"*": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract B { } contract A { function f() public { new B(); } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[{\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(output_selection_dependent_contract_with_import)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"*": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "import \"fileB\"; contract A { function f() public { new B(); } }"
|
|
},
|
|
"fileB": {
|
|
"content": "contract B { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[{\"inputs\":[],\"name\":\"f\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(filename_with_colon)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"http://github.com/ethereum/solidity/std/StandardToken.sol": {
|
|
"A": [
|
|
"abi"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"http://github.com/ethereum/solidity/std/StandardToken.sol": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "http://github.com/ethereum/solidity/std/StandardToken.sol", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["abi"].isArray());
|
|
BOOST_CHECK_EQUAL(util::jsonCompactPrint(contract["abi"]), "[]");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(library_filename_with_colon)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"A": [
|
|
"evm.bytecode"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "import \"git:library.sol\"; contract A { function f() public returns (uint) { return L.g(); } }"
|
|
},
|
|
"git:library.sol": {
|
|
"content": "library L { function g() public returns (uint) { return 1; } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
expectLinkReferences(contract, {{"git:library.sol", {"L"}}});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(libraries_invalid_top_level)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": "42"
|
|
},
|
|
"sources": {
|
|
"empty": {
|
|
"content": ""
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "\"libraries\" is not a JSON object."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(libraries_invalid_entry)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": {
|
|
"L": "42"
|
|
}
|
|
},
|
|
"sources": {
|
|
"empty": {
|
|
"content": ""
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Library entry is not a JSON object."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(libraries_invalid_hex)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": {
|
|
"library.sol": {
|
|
"L": "0x4200000000000000000000000000000000000xx1"
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"empty": {
|
|
"content": ""
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Invalid library address (\"0x4200000000000000000000000000000000000xx1\") supplied."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(libraries_invalid_length)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": {
|
|
"library.sol": {
|
|
"L1": "0x42",
|
|
"L2": "0x4200000000000000000000000000000000000001ff"
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"empty": {
|
|
"content": ""
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Library address is of invalid length."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(libraries_missing_hex_prefix)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": {
|
|
"library.sol": {
|
|
"L": "4200000000000000000000000000000000000001"
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"empty": {
|
|
"content": ""
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Library address is not prefixed with \"0x\"."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(library_linking)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"libraries": {
|
|
"library.sol": {
|
|
"L": "0x4200000000000000000000000000000000000001"
|
|
}
|
|
},
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"A": [
|
|
"evm.bytecode"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "import \"library.sol\"; import \"library2.sol\"; contract A { function f() public returns (uint) { L2.g(); return L.g(); } }"
|
|
},
|
|
"library.sol": {
|
|
"content": "library L { function g() public returns (uint) { return 1; } }"
|
|
},
|
|
"library2.sol": {
|
|
"content": "library L2 { function g() public { } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_TEST(containsAtMostWarnings(result));
|
|
Json::Value contractResult = getContractResult(result, "fileA", "A");
|
|
expectLinkReferences(contractResult, {{"library2.sol", {"L2"}}});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(linking_yul)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Yul",
|
|
"settings": {
|
|
"libraries": {
|
|
"fileB": {
|
|
"L": "0x4200000000000000000000000000000000000001"
|
|
}
|
|
},
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [
|
|
"evm.bytecode.linkReferences"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "object \"a\" { code { let addr := linkersymbol(\"fileB:L\") sstore(0, addr) } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_TEST(containsAtMostWarnings(result));
|
|
Json::Value contractResult = getContractResult(result, "fileA", "a");
|
|
expectLinkReferences(contractResult, {});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(linking_yul_empty_link_reference)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Yul",
|
|
"settings": {
|
|
"libraries": {
|
|
"": {
|
|
"": "0x4200000000000000000000000000000000000001"
|
|
}
|
|
},
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [
|
|
"evm.bytecode.linkReferences"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "object \"a\" { code { let addr := linkersymbol(\"\") sstore(0, addr) } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_TEST(containsAtMostWarnings(result));
|
|
Json::Value contractResult = getContractResult(result, "fileA", "a");
|
|
expectLinkReferences(contractResult, {{"", {""}}});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(linking_yul_no_filename_in_link_reference)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Yul",
|
|
"settings": {
|
|
"libraries": {
|
|
"": {
|
|
"L": "0x4200000000000000000000000000000000000001"
|
|
}
|
|
},
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [
|
|
"evm.bytecode.linkReferences"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "object \"a\" { code { let addr := linkersymbol(\"L\") sstore(0, addr) } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_TEST(containsAtMostWarnings(result));
|
|
Json::Value contractResult = getContractResult(result, "fileA", "a");
|
|
expectLinkReferences(contractResult, {{"", {"L"}}});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(linking_yul_same_library_name_different_files)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Yul",
|
|
"settings": {
|
|
"libraries": {
|
|
"fileB": {
|
|
"L": "0x4200000000000000000000000000000000000001"
|
|
}
|
|
},
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [
|
|
"evm.bytecode.linkReferences"
|
|
]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "object \"a\" { code { let addr := linkersymbol(\"fileC:L\") sstore(0, addr) } }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_TEST(containsAtMostWarnings(result));
|
|
Json::Value contractResult = getContractResult(result, "fileA", "a");
|
|
expectLinkReferences(contractResult, {{"fileC", {"L"}}});
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(evm_version)
|
|
{
|
|
auto inputForVersion = [](string const& _version)
|
|
{
|
|
return R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": { "fileA": { "content": "contract A { }" } },
|
|
"settings": {
|
|
)" + _version + R"(
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"A": [ "metadata" ]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
};
|
|
Json::Value result;
|
|
result = compile(inputForVersion("\"evmVersion\": \"homestead\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"homestead\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"tangerineWhistle\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"tangerineWhistle\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"spuriousDragon\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"spuriousDragon\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"byzantium\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"byzantium\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"constantinople\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"constantinople\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"petersburg\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"petersburg\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"istanbul\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"istanbul\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"berlin\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"berlin\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"london\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"london\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"paris\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"paris\"") != string::npos);
|
|
result = compile(inputForVersion("\"evmVersion\": \"shanghai\","));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"shanghai\"") != string::npos);
|
|
// test default
|
|
result = compile(inputForVersion(""));
|
|
BOOST_CHECK(result["contracts"]["fileA"]["A"]["metadata"].asString().find("\"evmVersion\":\"shanghai\"") != string::npos);
|
|
// test invalid
|
|
result = compile(inputForVersion("\"evmVersion\": \"invalid\","));
|
|
BOOST_CHECK(result["errors"][0]["message"].asString() == "Invalid EVM version requested.");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(optimizer_settings_default_disabled)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "metadata" ] }
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
Json::Value metadata;
|
|
BOOST_CHECK(util::jsonParseStrict(contract["metadata"].asString(), metadata));
|
|
|
|
Json::Value const& optimizer = metadata["settings"]["optimizer"];
|
|
BOOST_CHECK(optimizer.isMember("enabled"));
|
|
BOOST_CHECK(optimizer["enabled"].asBool() == false);
|
|
BOOST_CHECK(!optimizer.isMember("details"));
|
|
BOOST_CHECK(optimizer["runs"].asUInt() == 200);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(optimizer_settings_default_enabled)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "metadata" ] }
|
|
},
|
|
"optimizer": { "enabled": true }
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
Json::Value metadata;
|
|
BOOST_CHECK(util::jsonParseStrict(contract["metadata"].asString(), metadata));
|
|
|
|
Json::Value const& optimizer = metadata["settings"]["optimizer"];
|
|
BOOST_CHECK(optimizer.isMember("enabled"));
|
|
BOOST_CHECK(optimizer["enabled"].asBool() == true);
|
|
BOOST_CHECK(!optimizer.isMember("details"));
|
|
BOOST_CHECK(optimizer["runs"].asUInt() == 200);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(optimizer_settings_details_exactly_as_default_disabled)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "metadata" ] }
|
|
},
|
|
"optimizer": { "details": {
|
|
"constantOptimizer" : false,
|
|
"cse" : false,
|
|
"deduplicate" : false,
|
|
"jumpdestRemover" : true,
|
|
"orderLiterals" : false,
|
|
"peephole" : true
|
|
} }
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
Json::Value metadata;
|
|
BOOST_CHECK(util::jsonParseStrict(contract["metadata"].asString(), metadata));
|
|
|
|
Json::Value const& optimizer = metadata["settings"]["optimizer"];
|
|
BOOST_CHECK(optimizer.isMember("enabled"));
|
|
// enabled is switched to false instead!
|
|
BOOST_CHECK(optimizer["enabled"].asBool() == false);
|
|
BOOST_CHECK(!optimizer.isMember("details"));
|
|
BOOST_CHECK(optimizer["runs"].asUInt() == 200);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(optimizer_settings_details_different)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "metadata" ] }
|
|
},
|
|
"optimizer": { "runs": 600, "details": {
|
|
"constantOptimizer" : true,
|
|
"cse" : false,
|
|
"deduplicate" : true,
|
|
"jumpdestRemover" : true,
|
|
"orderLiterals" : false,
|
|
"peephole" : true,
|
|
"yul": true,
|
|
"inliner": true
|
|
} }
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
Json::Value metadata;
|
|
BOOST_CHECK(util::jsonParseStrict(contract["metadata"].asString(), metadata));
|
|
|
|
Json::Value const& optimizer = metadata["settings"]["optimizer"];
|
|
BOOST_CHECK(!optimizer.isMember("enabled"));
|
|
BOOST_CHECK(optimizer.isMember("details"));
|
|
BOOST_CHECK(optimizer["details"]["constantOptimizer"].asBool() == true);
|
|
BOOST_CHECK(optimizer["details"]["cse"].asBool() == false);
|
|
BOOST_CHECK(optimizer["details"]["deduplicate"].asBool() == true);
|
|
BOOST_CHECK(optimizer["details"]["jumpdestRemover"].asBool() == true);
|
|
BOOST_CHECK(optimizer["details"]["orderLiterals"].asBool() == false);
|
|
BOOST_CHECK(optimizer["details"]["peephole"].asBool() == true);
|
|
BOOST_CHECK(optimizer["details"]["yul"].asBool() == true);
|
|
BOOST_CHECK(optimizer["details"]["yulDetails"].isObject());
|
|
BOOST_CHECK(
|
|
util::convertContainer<set<string>>(optimizer["details"]["yulDetails"].getMemberNames()) ==
|
|
(set<string>{"stackAllocation", "optimizerSteps"})
|
|
);
|
|
BOOST_CHECK(optimizer["details"]["yulDetails"]["stackAllocation"].asBool() == true);
|
|
BOOST_CHECK(
|
|
optimizer["details"]["yulDetails"]["optimizerSteps"].asString() ==
|
|
OptimiserSettings::DefaultYulOptimiserSteps + ":"s + OptimiserSettings::DefaultYulOptimiserCleanupSteps
|
|
);
|
|
BOOST_CHECK_EQUAL(optimizer["details"].getMemberNames().size(), 9);
|
|
BOOST_CHECK(optimizer["runs"].asUInt() == 600);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(metadata_without_compilation)
|
|
{
|
|
// NOTE: the contract code here should fail to compile due to "out of stack"
|
|
// If the metadata is successfully returned, that means no compilation was attempted.
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "metadata" ] }
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A {
|
|
function x(uint a, uint b, uint c, uint d, uint e, uint f, uint g, uint h, uint i, uint j, uint k, uint l, uint m, uint n, uint o, uint p) pure public {}
|
|
function y() pure public {
|
|
uint a; uint b; uint c; uint d; uint e; uint f; uint g; uint h; uint i; uint j; uint k; uint l; uint m; uint n; uint o; uint p;
|
|
x(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p);
|
|
}
|
|
}"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
BOOST_CHECK(solidity::test::isValidMetadata(contract["metadata"].asString()));
|
|
}
|
|
|
|
|
|
BOOST_AUTO_TEST_CASE(license_in_metadata)
|
|
{
|
|
string const input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": {
|
|
"fileA": { "content": "import \"fileB\"; contract A { } // SPDX-License-Identifier: GPL-3.0 \n" },
|
|
"fileB": { "content": "import \"fileC\"; /* SPDX-License-Identifier: MIT */ contract B { }" },
|
|
"fileC": { "content": "import \"fileD\"; /* SPDX-License-Identifier: MIT AND GPL-3.0 */ contract C { }" },
|
|
"fileD": { "content": "// SPDX-License-Identifier: (GPL-3.0+ OR MIT) AND MIT \n import \"fileE\"; contract D { }" },
|
|
"fileE": { "content": "import \"fileF\"; /// SPDX-License-Identifier: MIT \n contract E { }" },
|
|
"fileF": { "content": "/*\n * SPDX-License-Identifier: MIT\n */ contract F { }" }
|
|
},
|
|
"settings": {
|
|
"outputSelection": {
|
|
"fileA": {
|
|
"*": [ "metadata" ]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
Json::Value metadata;
|
|
BOOST_REQUIRE(util::jsonParseStrict(contract["metadata"].asString(), metadata));
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileA"]["license"], "GPL-3.0");
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileB"]["license"], "MIT");
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileC"]["license"], "MIT AND GPL-3.0");
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileD"]["license"], "(GPL-3.0+ OR MIT) AND MIT");
|
|
// This is actually part of the docstring, but still picked up
|
|
// because the source location of the contract does not cover the docstring.
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileE"]["license"], "MIT");
|
|
BOOST_CHECK_EQUAL(metadata["sources"]["fileF"]["license"], "MIT");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(common_pattern)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"outputSelection": {
|
|
"*": {
|
|
"*": [ "evm.bytecode.object", "metadata" ]
|
|
}
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A { function f() pure public {} }"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_CHECK(contract.isObject());
|
|
BOOST_CHECK(contract["metadata"].isString());
|
|
BOOST_CHECK(solidity::test::isValidMetadata(contract["metadata"].asString()));
|
|
BOOST_CHECK(contract["evm"]["bytecode"].isObject());
|
|
BOOST_CHECK(contract["evm"]["bytecode"]["object"].isString());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(use_stack_optimization)
|
|
{
|
|
// NOTE: the contract code here should fail to compile due to "out of stack"
|
|
// If we enable stack optimization, though, it will compile.
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"settings": {
|
|
"optimizer": { "enabled": true, "details": { "yul": true } },
|
|
"outputSelection": {
|
|
"fileA": { "A": [ "evm.bytecode.object" ] }
|
|
}
|
|
},
|
|
"sources": {
|
|
"fileA": {
|
|
"content": "contract A {
|
|
function y() public {
|
|
assembly {
|
|
function fun() -> a3, b3, c3, d3, e3, f3, g3, h3, i3, j3, k3, l3, m3, n3, o3, p3
|
|
{
|
|
let a := 1
|
|
let b := 1
|
|
let z3 := 1
|
|
sstore(a, b)
|
|
sstore(add(a, 1), b)
|
|
sstore(add(a, 2), b)
|
|
sstore(add(a, 3), b)
|
|
sstore(add(a, 4), b)
|
|
sstore(add(a, 5), b)
|
|
sstore(add(a, 6), b)
|
|
sstore(add(a, 7), b)
|
|
sstore(add(a, 8), b)
|
|
sstore(add(a, 9), b)
|
|
sstore(add(a, 10), b)
|
|
sstore(add(a, 11), b)
|
|
sstore(add(a, 12), b)
|
|
}
|
|
let a1, b1, c1, d1, e1, f1, g1, h1, i1, j1, k1, l1, m1, n1, o1, p1 := fun()
|
|
let a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2 := fun()
|
|
sstore(a1, a2)
|
|
}
|
|
}
|
|
}"
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_CHECK(containsAtMostWarnings(result));
|
|
Json::Value contract = getContractResult(result, "fileA", "A");
|
|
BOOST_REQUIRE(contract.isObject());
|
|
BOOST_REQUIRE(contract["evm"]["bytecode"]["object"].isString());
|
|
BOOST_CHECK(contract["evm"]["bytecode"]["object"].asString().length() > 20);
|
|
|
|
// Now disable stack optimizations and UnusedFunctionParameterPruner (p)
|
|
// results in "stack too deep"
|
|
string optimiserSteps = OptimiserSettings::DefaultYulOptimiserSteps;
|
|
optimiserSteps.erase(
|
|
remove_if(optimiserSteps.begin(), optimiserSteps.end(), [](char ch) { return ch == 'p'; }),
|
|
optimiserSteps.end()
|
|
);
|
|
parsedInput["settings"]["optimizer"]["details"]["yulDetails"]["stackAllocation"] = false;
|
|
parsedInput["settings"]["optimizer"]["details"]["yulDetails"]["optimizerSteps"] = optimiserSteps;
|
|
|
|
result = compiler.compile(parsedInput);
|
|
BOOST_REQUIRE(result["errors"].isArray());
|
|
BOOST_CHECK(result["errors"][0]["severity"] == "error");
|
|
BOOST_REQUIRE(result["errors"][0]["message"].isString());
|
|
BOOST_CHECK(result["errors"][0]["message"].asString().find("When compiling inline assembly") != std::string::npos);
|
|
BOOST_CHECK(result["errors"][0]["type"] == "CompilerError");
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(standard_output_selection_wildcard)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{
|
|
"A":
|
|
{
|
|
"content": "pragma solidity >=0.0; contract C { function f() public pure {} }"
|
|
}
|
|
},
|
|
"settings":
|
|
{
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["A"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["A"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["A"]["C"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["A"]["C"]["evm"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["A"]["C"]["evm"]["bytecode"].isObject());
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 1);
|
|
BOOST_REQUIRE(result["sources"]["A"].isObject());
|
|
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(standard_output_selection_wildcard_colon_source)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{
|
|
":A":
|
|
{
|
|
"content": "pragma solidity >=0.0; contract C { function f() public pure {} }"
|
|
}
|
|
},
|
|
"settings":
|
|
{
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"][":A"].isObject());
|
|
BOOST_REQUIRE(result["contracts"][":A"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"][":A"]["C"].isObject());
|
|
BOOST_REQUIRE(result["contracts"][":A"]["C"]["evm"].isObject());
|
|
BOOST_REQUIRE(result["contracts"][":A"]["C"]["evm"]["bytecode"].isObject());
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 1);
|
|
BOOST_REQUIRE(result["sources"][":A"].isObject());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(standard_output_selection_wildcard_empty_source)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{
|
|
"":
|
|
{
|
|
"content": "pragma solidity >=0.0; contract C { function f() public pure {} }"
|
|
}
|
|
},
|
|
"settings":
|
|
{
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"][""].isObject());
|
|
BOOST_REQUIRE(result["contracts"][""].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"][""]["C"].isObject());
|
|
BOOST_REQUIRE(result["contracts"][""]["C"]["evm"].isObject());
|
|
BOOST_REQUIRE(result["contracts"][""]["C"]["evm"]["bytecode"].isObject());
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 1);
|
|
BOOST_REQUIRE(result["sources"][""].isObject());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(standard_output_selection_wildcard_multiple_sources)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{
|
|
"A":
|
|
{
|
|
"content": "pragma solidity >=0.0; contract C { function f() public pure {} }"
|
|
},
|
|
"B":
|
|
{
|
|
"content": "pragma solidity >=0.0; contract D { function f() public pure {} }"
|
|
}
|
|
},
|
|
"settings":
|
|
{
|
|
"outputSelection":
|
|
{
|
|
"*": { "D": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["B"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["B"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["B"]["D"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["B"]["D"]["evm"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["B"]["D"]["evm"]["bytecode"].isObject());
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 2);
|
|
BOOST_REQUIRE(result["sources"]["A"].isObject());
|
|
BOOST_REQUIRE(result["sources"]["B"].isObject());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(stopAfter_invalid_value)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{ "": { "content": "pragma solidity >=0.0; contract C { function f() public pure {} }" } },
|
|
"settings":
|
|
{
|
|
"stopAfter": "rrr",
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Invalid value for \"settings.stopAfter\". Only valid value is \"parsing\"."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(stopAfter_invalid_type)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{ "": { "content": "pragma solidity >=0.0; contract C { function f() public pure {} }" } },
|
|
"settings":
|
|
{
|
|
"stopAfter": 3,
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "\"settings.stopAfter\" must be a string."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(stopAfter_bin_conflict)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources":
|
|
{ "": { "content": "pragma solidity >=0.0; contract C { function f() public pure {} }" } },
|
|
"settings":
|
|
{
|
|
"stopAfter": "parsing",
|
|
"outputSelection":
|
|
{
|
|
"*": { "C": ["evm.bytecode"] }
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(containsError(result, "JSONError", "Requested output selection conflicts with \"settings.stopAfter\"."));
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(stopAfter_ast_output)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": {
|
|
"a.sol": {
|
|
"content": "// SPDX-License-Identifier: GPL-3.0\nimport \"tes32.sol\";\n contract C is X { constructor() {} }"
|
|
}
|
|
},
|
|
"settings": {
|
|
"stopAfter": "parsing",
|
|
"outputSelection": { "*": { "": [ "ast" ] } }
|
|
}
|
|
}
|
|
)";
|
|
Json::Value result = compile(input);
|
|
BOOST_CHECK(result["sources"].isObject());
|
|
BOOST_CHECK(result["sources"]["a.sol"].isObject());
|
|
BOOST_CHECK(result["sources"]["a.sol"]["ast"].isObject());
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(dependency_tracking_of_abstract_contract)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": {
|
|
"BlockRewardAuRaBase.sol": {
|
|
"content": " contract Sacrifice { constructor() payable {} } abstract contract BlockRewardAuRaBase { function _transferNativeReward() internal { new Sacrifice(); } function _distributeTokenRewards() internal virtual; } "
|
|
},
|
|
"BlockRewardAuRaCoins.sol": {
|
|
"content": " import \"./BlockRewardAuRaBase.sol\"; contract BlockRewardAuRaCoins is BlockRewardAuRaBase { function transferReward() public { _transferNativeReward(); } function _distributeTokenRewards() internal override {} } "
|
|
}
|
|
},
|
|
"settings": {
|
|
"outputSelection": {
|
|
"BlockRewardAuRaCoins.sol": {
|
|
"BlockRewardAuRaCoins": ["ir", "evm.bytecode.sourceMap"]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"]["BlockRewardAuRaCoins"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"]["BlockRewardAuRaCoins"]["evm"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"]["BlockRewardAuRaCoins"]["ir"].isString());
|
|
BOOST_REQUIRE(result["contracts"]["BlockRewardAuRaCoins.sol"]["BlockRewardAuRaCoins"]["evm"]["bytecode"].isObject());
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 2);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(dependency_tracking_of_abstract_contract_yul)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": {
|
|
"A.sol": {
|
|
"content": "contract A {} contract B {} contract C { constructor() { new B(); } } contract D {}"
|
|
}
|
|
},
|
|
"settings": {
|
|
"outputSelection": {
|
|
"A.sol": {
|
|
"C": ["ir"]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
BOOST_REQUIRE(result["contracts"].isObject());
|
|
BOOST_REQUIRE(result["contracts"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["A.sol"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["A.sol"].size() == 1);
|
|
BOOST_REQUIRE(result["contracts"]["A.sol"]["C"].isObject());
|
|
BOOST_REQUIRE(result["contracts"]["A.sol"]["C"]["ir"].isString());
|
|
|
|
const string& irCode = result["contracts"]["A.sol"]["C"]["ir"].asString();
|
|
|
|
// Make sure C and B contracts are deployed
|
|
BOOST_REQUIRE(irCode.find("object \"C") != string::npos);
|
|
BOOST_REQUIRE(irCode.find("object \"B") != string::npos);
|
|
|
|
// Make sure A and D are NOT deployed as they were not requested and are not
|
|
// in any dependency
|
|
BOOST_REQUIRE(irCode.find("object \"A") == string::npos);
|
|
BOOST_REQUIRE(irCode.find("object \"D") == string::npos);
|
|
|
|
|
|
BOOST_REQUIRE(result["sources"].isObject());
|
|
BOOST_REQUIRE(result["sources"].size() == 1);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_CASE(source_location_of_bare_block)
|
|
{
|
|
char const* input = R"(
|
|
{
|
|
"language": "Solidity",
|
|
"sources": {
|
|
"A.sol": {
|
|
"content": "contract A { constructor() { uint x = 2; { uint y = 3; } } }"
|
|
}
|
|
},
|
|
"settings": {
|
|
"outputSelection": {
|
|
"A.sol": {
|
|
"A": ["evm.bytecode.sourceMap"]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
)";
|
|
|
|
Json::Value parsedInput;
|
|
BOOST_REQUIRE(util::jsonParseStrict(input, parsedInput));
|
|
|
|
solidity::frontend::StandardCompiler compiler;
|
|
Json::Value result = compiler.compile(parsedInput);
|
|
|
|
string sourceMap = result["contracts"]["A.sol"]["A"]["evm"]["bytecode"]["sourceMap"].asString();
|
|
|
|
// Check that the bare block's source location is referenced.
|
|
string sourceRef =
|
|
";" +
|
|
to_string(string{"contract A { constructor() { uint x = 2; "}.size()) +
|
|
":" +
|
|
to_string(string{"{ uint y = 3; }"}.size());
|
|
BOOST_REQUIRE(sourceMap.find(sourceRef) != string::npos);
|
|
}
|
|
|
|
BOOST_AUTO_TEST_SUITE_END()
|
|
|
|
} // end namespaces
|