/* This file is part of solidity. solidity is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. solidity is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with solidity. If not, see . */ // SPDX-License-Identifier: GPL-3.0 /// Unit tests for solc/CommandLineParser.h #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; using namespace solidity::frontend; using namespace solidity::langutil; using namespace solidity::util; using namespace solidity::yul; namespace { optional parseCommandLine(vector const& _commandLine, ostream& _stderr) { vector argv = test::makeArgv(_commandLine); CommandLineParser cliParser(_stderr); bool success = cliParser.parse(static_cast(_commandLine.size()), argv.data()); if (!success) return nullopt; else return cliParser.options(); } } // namespace namespace solidity::frontend::test { BOOST_AUTO_TEST_SUITE(CommandLineParserTest) BOOST_AUTO_TEST_CASE(no_options) { vector commandLine = {"solc", "contract.sol"}; CommandLineOptions expectedOptions; expectedOptions.input.paths = {"contract.sol"}; expectedOptions.modelChecker.initialize = true; expectedOptions.modelChecker.settings = {}; stringstream serr; optional parsedOptions = parseCommandLine(commandLine, serr); BOOST_TEST(serr.str() == ""); BOOST_REQUIRE(parsedOptions.has_value()); BOOST_TEST(parsedOptions.value() == expectedOptions); } BOOST_AUTO_TEST_CASE(help_license_version) { map expectedModePerOption = { {"--help", InputMode::Help}, {"--license", InputMode::License}, {"--version", InputMode::Version}, }; for (auto const& [option, expectedMode]: expectedModePerOption) { stringstream serr; optional parsedOptions = parseCommandLine({"solc", option}, serr); CommandLineOptions expectedOptions; expectedOptions.input.mode = expectedMode; BOOST_TEST(serr.str() == ""); BOOST_REQUIRE(parsedOptions.has_value()); BOOST_TEST(parsedOptions.value() == expectedOptions); } } BOOST_AUTO_TEST_CASE(cli_mode_options) { for (InputMode inputMode: {InputMode::Compiler, InputMode::CompilerWithASTImport}) { vector commandLine = { "solc", "contract.sol", // Both modes do not care about file names, just about "/tmp/projects/token.sol", // their content. They also both support stdin. "/home/user/lib/dex.sol", "file", "input.json", "-", "/tmp=/usr/lib/", "a:b=c/d", ":contract.sol=", "--base-path=/home/user/", "--include-path=/usr/lib/include/", "--include-path=/home/user/include", "--allow-paths=/tmp,/home,project,../contracts", "--ignore-missing", "--error-recovery", "--output-dir=/tmp/out", "--overwrite", "--evm-version=spuriousDragon", "--experimental-via-ir", "--revert-strings=strip", "--debug-info=location", "--pretty-json", "--json-indent=7", "--no-color", "--error-codes", "--libraries=" "dir1/file1.sol:L=0x1234567890123456789012345678901234567890," "dir2/file2.sol:L=0x1111122222333334444455555666667777788888", "--ast-compact-json", "--asm", "--asm-json", "--opcodes", "--bin", "--bin-runtime", "--abi", "--ir", "--ir-optimized", "--ewasm", "--hashes", "--userdoc", "--devdoc", "--metadata", "--storage-layout", "--gas", "--combined-json=" "abi,metadata,bin,bin-runtime,opcodes,asm,storage-layout,generated-sources,generated-sources-runtime," "srcmap,srcmap-runtime,function-debug,function-debug-runtime,hashes,devdoc,userdoc,ast", "--metadata-hash=swarm", "--metadata-literal", "--optimize", "--optimize-runs=1000", "--yul-optimizations=agf", "--model-checker-contracts=contract1.yul:A,contract2.yul:B", "--model-checker-div-mod-no-slacks", "--model-checker-engine=bmc", "--model-checker-invariants=contract,reentrancy", "--model-checker-show-unproved", "--model-checker-solvers=z3,smtlib2", "--model-checker-targets=underflow,divByZero", "--model-checker-timeout=5", }; if (inputMode == InputMode::CompilerWithASTImport) commandLine += vector{ "--import-ast", }; CommandLineOptions expectedOptions; expectedOptions.input.mode = inputMode; expectedOptions.input.paths = {"contract.sol", "/tmp/projects/token.sol", "/home/user/lib/dex.sol", "file", "input.json"}; expectedOptions.input.remappings = { {"", "/tmp", "/usr/lib/"}, {"a", "b", "c/d"}, {"", "contract.sol", ""}, }; expectedOptions.input.addStdin = true; expectedOptions.input.basePath = "/home/user/"; expectedOptions.input.includePaths = {"/usr/lib/include/", "/home/user/include"}; expectedOptions.input.allowedDirectories = {"/tmp", "/home", "project", "../contracts", "c", "/usr/lib"}; expectedOptions.input.ignoreMissingFiles = true; expectedOptions.input.errorRecovery = (inputMode == InputMode::Compiler); expectedOptions.output.dir = "/tmp/out"; expectedOptions.output.overwriteFiles = true; expectedOptions.output.evmVersion = EVMVersion::spuriousDragon(); expectedOptions.output.experimentalViaIR = true; expectedOptions.output.revertStrings = RevertStrings::Strip; expectedOptions.output.debugInfoSelection = DebugInfoSelection::fromString("location"); expectedOptions.formatting.json = JsonFormat{JsonFormat::Pretty, 7}; expectedOptions.linker.libraries = { {"dir1/file1.sol:L", h160("1234567890123456789012345678901234567890")}, {"dir2/file2.sol:L", h160("1111122222333334444455555666667777788888")}, }; expectedOptions.formatting.coloredOutput = false; expectedOptions.formatting.withErrorIds = true; expectedOptions.compiler.outputs = { true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, }; expectedOptions.compiler.outputs.ewasmIR = false; expectedOptions.compiler.estimateGas = true; expectedOptions.compiler.combinedJsonRequests = { true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, }; expectedOptions.metadata.hash = CompilerStack::MetadataHash::Bzzr1; expectedOptions.metadata.literalSources = true; expectedOptions.optimizer.enabled = true; expectedOptions.optimizer.expectedExecutionsPerDeployment = 1000; expectedOptions.optimizer.yulSteps = "agf"; expectedOptions.modelChecker.initialize = true; expectedOptions.modelChecker.settings = { {{{"contract1.yul", {"A"}}, {"contract2.yul", {"B"}}}}, true, {true, false}, {{InvariantType::Contract, InvariantType::Reentrancy}}, true, {false, true, true}, {{VerificationTargetType::Underflow, VerificationTargetType::DivByZero}}, 5, }; stringstream serr; optional parsedOptions = parseCommandLine(commandLine, serr); BOOST_TEST(serr.str() == ""); BOOST_REQUIRE(parsedOptions.has_value()); BOOST_TEST(parsedOptions.value() == expectedOptions); } } BOOST_AUTO_TEST_CASE(assembly_mode_options) { static vector, AssemblyStack::Machine, AssemblyStack::Language>> const allowedCombinations = { {{"--machine=ewasm", "--yul-dialect=ewasm", "--assemble"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::Ewasm}, {{"--machine=ewasm", "--yul-dialect=ewasm", "--yul"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::Ewasm}, {{"--machine=ewasm", "--yul-dialect=ewasm", "--strict-assembly"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::Ewasm}, {{"--machine=ewasm", "--yul-dialect=evm", "--assemble"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::StrictAssembly}, {{"--machine=ewasm", "--yul-dialect=evm", "--yul"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::StrictAssembly}, {{"--machine=ewasm", "--yul-dialect=evm", "--strict-assembly"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::StrictAssembly}, {{"--machine=ewasm", "--strict-assembly"}, AssemblyStack::Machine::Ewasm, AssemblyStack::Language::Ewasm}, {{"--machine=evm", "--yul-dialect=evm", "--assemble"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::StrictAssembly}, {{"--machine=evm", "--yul-dialect=evm", "--yul"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::StrictAssembly}, {{"--machine=evm", "--yul-dialect=evm", "--strict-assembly"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::StrictAssembly}, {{"--machine=evm", "--assemble"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::Assembly}, {{"--machine=evm", "--yul"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::Yul}, {{"--machine=evm", "--strict-assembly"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::StrictAssembly}, {{"--assemble"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::Assembly}, {{"--yul"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::Yul}, {{"--strict-assembly"}, AssemblyStack::Machine::EVM, AssemblyStack::Language::StrictAssembly}, }; for (auto const& [assemblyOptions, expectedMachine, expectedLanguage]: allowedCombinations) { vector commandLine = { "solc", "contract.yul", "/tmp/projects/token.yul", "/home/user/lib/dex.yul", "file", "input.json", "-", "/tmp=/usr/lib/", "a:b=c/d", ":contract.yul=", "--base-path=/home/user/", "--include-path=/usr/lib/include/", "--include-path=/home/user/include", "--allow-paths=/tmp,/home,project,../contracts", "--ignore-missing", "--overwrite", "--evm-version=spuriousDragon", "--revert-strings=strip", // Accepted but has no effect in assembly mode "--debug-info=location", "--pretty-json", "--json-indent=1", "--no-color", "--error-codes", "--libraries=" "dir1/file1.sol:L=0x1234567890123456789012345678901234567890," "dir2/file2.sol:L=0x1111122222333334444455555666667777788888", "--metadata-hash=swarm", // Ignored in assembly mode "--metadata-literal", // Ignored in assembly mode "--model-checker-contracts=" // Ignored in assembly mode "contract1.yul:A," "contract2.yul:B", "--model-checker-div-mod-no-slacks", // Ignored in assembly mode "--model-checker-engine=bmc", // Ignored in assembly mode "--model-checker-invariants=contract,reentrancy", // Ignored in assembly mode "--model-checker-show-unproved", // Ignored in assembly mode "--model-checker-solvers=z3,smtlib2", // Ignored in assembly mode "--model-checker-targets=" // Ignored in assembly mode "underflow," "divByZero", "--model-checker-timeout=5", // Ignored in assembly mode "--asm", "--bin", "--ir-optimized", "--ewasm", "--ewasm-ir", }; commandLine += assemblyOptions; if (expectedLanguage == AssemblyStack::Language::StrictAssembly || expectedLanguage == AssemblyStack::Language::Ewasm) commandLine += vector{ "--optimize", "--optimize-runs=1000", "--yul-optimizations=agf", }; CommandLineOptions expectedOptions; expectedOptions.input.mode = InputMode::Assembler; expectedOptions.input.paths = {"contract.yul", "/tmp/projects/token.yul", "/home/user/lib/dex.yul", "file", "input.json"}; expectedOptions.input.remappings = { {"", "/tmp", "/usr/lib/"}, {"a", "b", "c/d"}, {"", "contract.yul", ""}, }; expectedOptions.input.addStdin = true; expectedOptions.input.basePath = "/home/user/"; expectedOptions.input.includePaths = {"/usr/lib/include/", "/home/user/include"}; expectedOptions.input.allowedDirectories = {"/tmp", "/home", "project", "../contracts", "c", "/usr/lib"}; expectedOptions.input.ignoreMissingFiles = true; expectedOptions.output.overwriteFiles = true; expectedOptions.output.evmVersion = EVMVersion::spuriousDragon(); expectedOptions.output.revertStrings = RevertStrings::Strip; expectedOptions.output.debugInfoSelection = DebugInfoSelection::fromString("location"); expectedOptions.formatting.json = JsonFormat {JsonFormat::Pretty, 1}; expectedOptions.assembly.targetMachine = expectedMachine; expectedOptions.assembly.inputLanguage = expectedLanguage; expectedOptions.linker.libraries = { {"dir1/file1.sol:L", h160("1234567890123456789012345678901234567890")}, {"dir2/file2.sol:L", h160("1111122222333334444455555666667777788888")}, }; expectedOptions.formatting.coloredOutput = false; expectedOptions.formatting.withErrorIds = true; expectedOptions.compiler.outputs.asm_ = true; expectedOptions.compiler.outputs.binary = true; expectedOptions.compiler.outputs.irOptimized = true; expectedOptions.compiler.outputs.ewasm = true; expectedOptions.compiler.outputs.ewasmIR = true; if (expectedLanguage == AssemblyStack::Language::StrictAssembly || expectedLanguage == AssemblyStack::Language::Ewasm) { expectedOptions.optimizer.enabled = true; expectedOptions.optimizer.yulSteps = "agf"; expectedOptions.optimizer.expectedExecutionsPerDeployment = 1000; } stringstream serr; optional parsedOptions = parseCommandLine(commandLine, serr); BOOST_TEST(serr.str() == "Warning: Yul is still experimental. Please use the output with care.\n"); BOOST_REQUIRE(parsedOptions.has_value()); BOOST_TEST(parsedOptions.value() == expectedOptions); } } BOOST_AUTO_TEST_CASE(standard_json_mode_options) { vector commandLine = { "solc", "input.json", "--standard-json", "--base-path=/home/user/", "--include-path=/usr/lib/include/", "--include-path=/home/user/include", "--allow-paths=/tmp,/home,project,../contracts", "--ignore-missing", "--output-dir=/tmp/out", // Accepted but has no effect in Standard JSON mode "--overwrite", // Accepted but has no effect in Standard JSON mode "--evm-version=spuriousDragon", // Ignored in Standard JSON mode "--revert-strings=strip", // Accepted but has no effect in Standard JSON mode "--pretty-json", "--json-indent=1", "--no-color", // Accepted but has no effect in Standard JSON mode "--error-codes", // Accepted but has no effect in Standard JSON mode "--libraries=" // Ignored in Standard JSON mode "dir1/file1.sol:L=0x1234567890123456789012345678901234567890," "dir2/file2.sol:L=0x1111122222333334444455555666667777788888", "--gas", // Accepted but has no effect in Standard JSON mode "--combined-json=abi,bin", // Accepted but has no effect in Standard JSON mode "--metadata-hash=swarm", // Ignored in Standard JSON mode "--metadata-literal", // Ignored in Standard JSON mode "--model-checker-contracts=" // Ignored in Standard JSON mode "contract1.yul:A," "contract2.yul:B", "--model-checker-div-mod-no-slacks", // Ignored in Standard JSON mode "--model-checker-engine=bmc", // Ignored in Standard JSON mode "--model-checker-invariants=contract,reentrancy", // Ignored in Standard JSON mode "--model-checker-show-unproved", // Ignored in Standard JSON mode "--model-checker-solvers=z3,smtlib2", // Ignored in Standard JSON mode "--model-checker-targets=" // Ignored in Standard JSON mode "underflow," "divByZero", "--model-checker-timeout=5", // Ignored in Standard JSON mode }; CommandLineOptions expectedOptions; expectedOptions.input.mode = InputMode::StandardJson; expectedOptions.input.paths = {"input.json"}; expectedOptions.input.basePath = "/home/user/"; expectedOptions.input.includePaths = {"/usr/lib/include/", "/home/user/include"}; expectedOptions.input.allowedDirectories = {"/tmp", "/home", "project", "../contracts"}; expectedOptions.input.ignoreMissingFiles = true; expectedOptions.output.dir = "/tmp/out"; expectedOptions.output.overwriteFiles = true; expectedOptions.output.revertStrings = RevertStrings::Strip; expectedOptions.formatting.json = JsonFormat {JsonFormat::Pretty, 1}; expectedOptions.formatting.coloredOutput = false; expectedOptions.formatting.withErrorIds = true; expectedOptions.compiler.estimateGas = true; expectedOptions.compiler.combinedJsonRequests = CombinedJsonRequests{}; expectedOptions.compiler.combinedJsonRequests->abi = true; expectedOptions.compiler.combinedJsonRequests->binary = true; stringstream serr; optional parsedOptions = parseCommandLine(commandLine, serr); BOOST_TEST(serr.str() == ""); BOOST_REQUIRE(parsedOptions.has_value()); BOOST_TEST(parsedOptions.value() == expectedOptions); } BOOST_AUTO_TEST_CASE(invalid_options_input_modes_combinations) { map> invalidOptionInputModeCombinations = { // TODO: This should eventually contain all options. {"--error-recovery", {"--assemble", "--yul", "--strict-assembly", "--standard-json", "--link"}}, {"--experimental-via-ir", {"--assemble", "--yul", "--strict-assembly", "--standard-json", "--link"}} }; for (auto const& [optionName, inputModes]: invalidOptionInputModeCombinations) for (string const& inputMode: inputModes) { stringstream serr; vector commandLine = {"solc", optionName, "file", inputMode}; optional parsedOptions = parseCommandLine(commandLine, serr); BOOST_TEST(serr.str() == "The following options are not supported in the current input mode: " + optionName + "\n"); BOOST_REQUIRE(!parsedOptions.has_value()); } } BOOST_AUTO_TEST_SUITE_END() } // namespace solidity::frontend::test