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cppcheck/test/testcmdlineparser.cpp

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2023 Cppcheck team.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "cmdlinelogger.h"
#include "cmdlineparser.h"
#include "config.h"
#include "cppcheckexecutor.h"
#include "errortypes.h"
#include "helpers.h"
#include "path.h"
#include "platform.h"
#include "redirect.h"
#include "settings.h"
#include "standards.h"
#include "suppressions.h"
#include "fixture.h"
#include "timer.h"
#include "utils.h"
#include <cstdint>
#include <cstdio>
#include <list>
#include <memory>
#include <set>
#include <stdexcept>
#include <string>
#include <unordered_set>
#include <vector>
class TestCmdlineParser : public TestFixture {
public:
TestCmdlineParser() : TestFixture("TestCmdlineParser")
{}
private:
class CmdLineLoggerTest : public CmdLineLogger
{
public:
CmdLineLoggerTest() = default;
void printMessage(const std::string &message) override
{
printInternal("cppcheck: " + message + '\n');
}
void printError(const std::string &message) override
{
printMessage("error: " + message);
}
void printRaw(const std::string &message) override
{
printInternal(message + '\n');
}
std::string str()
{
std::string s;
std::swap(buf, s);
return s;
}
void destroy()
{
if (!buf.empty())
throw std::runtime_error("unconsumed messages: " + buf);
}
private:
void printInternal(const std::string &message)
{
buf += message;
}
std::string buf;
};
std::unique_ptr<CmdLineLoggerTest> logger;
std::unique_ptr<Settings> settings;
std::unique_ptr<CmdLineParser> parser;
void prepareTestInternal() override {
logger.reset(new CmdLineLoggerTest());
settings.reset(new Settings());
parser.reset(new CmdLineParser(*logger, *settings, settings->nomsg, settings->nofail));
}
void teardownTestInternal() override {
logger->destroy();
// TODO: verify that the redirect output is empty
}
// add overload so the enums can be compared without a cast
template<typename T, typename U>
bool assertEquals(const char* const filename, const unsigned int linenr, const T& expected, const U& actual) const
{
return TestFixture::assertEquals(filename, linenr, expected, actual);
}
bool assertEquals(const char* const filename, const unsigned int linenr, const CmdLineParser::Result& expected, const CmdLineParser::Result& actual) const
{
return TestFixture::assertEquals(filename, linenr, static_cast<int>(expected), static_cast<int>(actual));
}
void run() override {
TEST_CASE(nooptions);
TEST_CASE(helpshort);
TEST_CASE(helpshortExclusive);
TEST_CASE(helplong);
TEST_CASE(helplongExclusive);
TEST_CASE(version);
TEST_CASE(versionWithCfg);
TEST_CASE(versionExclusive);
TEST_CASE(versionWithInvalidCfg);
TEST_CASE(onefile);
TEST_CASE(onepath);
TEST_CASE(optionwithoutfile);
TEST_CASE(verboseshort);
TEST_CASE(verboselong);
TEST_CASE(debugSimplified);
TEST_CASE(debugwarnings);
TEST_CASE(forceshort);
TEST_CASE(forcelong);
TEST_CASE(relativePaths1);
TEST_CASE(relativePaths2);
TEST_CASE(relativePaths3);
TEST_CASE(relativePaths4);
TEST_CASE(quietshort);
TEST_CASE(quietlong);
TEST_CASE(defines_noarg);
TEST_CASE(defines_noarg2);
TEST_CASE(defines_noarg3);
TEST_CASE(defines);
TEST_CASE(defines2);
TEST_CASE(defines3);
TEST_CASE(defines4);
TEST_CASE(enforceLanguage1);
TEST_CASE(enforceLanguage2);
TEST_CASE(enforceLanguage3);
TEST_CASE(enforceLanguage4);
TEST_CASE(enforceLanguage5);
TEST_CASE(enforceLanguage6);
TEST_CASE(enforceLanguage7);
TEST_CASE(includesnopath);
TEST_CASE(includes);
TEST_CASE(includesslash);
TEST_CASE(includesbackslash);
TEST_CASE(includesnospace);
TEST_CASE(includes2);
TEST_CASE(includesFile);
TEST_CASE(includesFileNoFile);
TEST_CASE(configExcludesFile);
TEST_CASE(configExcludesFileNoFile);
TEST_CASE(enabledAll);
TEST_CASE(enabledStyle);
TEST_CASE(enabledPerformance);
TEST_CASE(enabledPortability);
TEST_CASE(enabledInformation);
TEST_CASE(enabledUnusedFunction);
TEST_CASE(enabledMissingInclude);
#ifdef CHECK_INTERNAL
TEST_CASE(enabledInternal);
#endif
TEST_CASE(enabledMultiple);
TEST_CASE(enabledInvalid);
TEST_CASE(enabledError);
TEST_CASE(enabledEmpty);
TEST_CASE(disableAll);
TEST_CASE(disableMultiple);
TEST_CASE(disableStylePartial);
TEST_CASE(disableInformationPartial);
TEST_CASE(disableInformationPartial2);
TEST_CASE(disableInvalid);
TEST_CASE(disableError);
TEST_CASE(disableEmpty);
TEST_CASE(inconclusive);
TEST_CASE(errorExitcode);
TEST_CASE(errorExitcodeMissing);
TEST_CASE(errorExitcodeStr);
TEST_CASE(exitcodeSuppressionsOld);
TEST_CASE(exitcodeSuppressions);
TEST_CASE(exitcodeSuppressionsNoFile);
TEST_CASE(fileList);
TEST_CASE(fileListNoFile);
// TEST_CASE(fileListStdin); // Disabled since hangs the test run
TEST_CASE(fileListInvalid);
TEST_CASE(inlineSuppr);
TEST_CASE(jobs);
TEST_CASE(jobs2);
TEST_CASE(jobsMissingCount);
TEST_CASE(jobsInvalid);
TEST_CASE(jobsNoJobs);
TEST_CASE(jobsTooBig);
TEST_CASE(maxConfigs);
TEST_CASE(maxConfigsMissingCount);
TEST_CASE(maxConfigsInvalid);
TEST_CASE(maxConfigsTooSmall);
TEST_CASE(reportProgress1);
TEST_CASE(reportProgress2);
TEST_CASE(reportProgress3);
TEST_CASE(reportProgress4);
TEST_CASE(reportProgress5);
TEST_CASE(stdc99);
TEST_CASE(stdcpp11);
TEST_CASE(stdunknown1);
TEST_CASE(stdunknown2);
TEST_CASE(platformWin64);
TEST_CASE(platformWin32A);
TEST_CASE(platformWin32W);
TEST_CASE(platformUnix32);
TEST_CASE(platformUnix32Unsigned);
TEST_CASE(platformUnix64);
TEST_CASE(platformUnix64Unsigned);
TEST_CASE(platformNative);
TEST_CASE(platformUnspecified);
TEST_CASE(platformPlatformFile);
TEST_CASE(platformUnknown);
TEST_CASE(plistEmpty);
TEST_CASE(plistDoesNotExist);
TEST_CASE(suppressionsOld);
TEST_CASE(suppressions);
TEST_CASE(suppressionsNoFile1);
TEST_CASE(suppressionsNoFile2);
TEST_CASE(suppressionsNoFile3);
TEST_CASE(suppressionSingle);
TEST_CASE(suppressionSingleFile);
TEST_CASE(suppressionTwo);
TEST_CASE(suppressionTwoSeparate);
TEST_CASE(templates);
TEST_CASE(templatesGcc);
TEST_CASE(templatesVs);
TEST_CASE(templatesEdit);
TEST_CASE(templatesCppcheck1);
TEST_CASE(templatesDaca2);
TEST_CASE(templatesSelfcheck);
TEST_CASE(templatesNoPlaceholder);
TEST_CASE(templateFormatInvalid);
TEST_CASE(templateFormatEmpty);
TEST_CASE(templateLocationInvalid);
TEST_CASE(templateLocationEmpty);
TEST_CASE(xml);
TEST_CASE(xmlver2);
TEST_CASE(xmlver2both);
TEST_CASE(xmlver2both2);
TEST_CASE(xmlverunknown);
TEST_CASE(xmlverinvalid);
TEST_CASE(doc);
TEST_CASE(docExclusive);
TEST_CASE(showtimeFile);
TEST_CASE(showtimeFileTotal);
TEST_CASE(showtimeTop5);
TEST_CASE(showtimeTop5File);
TEST_CASE(showtimeTop5Summary);
TEST_CASE(showtimeNone);
TEST_CASE(showtimeEmpty);
TEST_CASE(showtimeInvalid);
TEST_CASE(errorlist);
TEST_CASE(errorlistWithCfg);
TEST_CASE(errorlistExclusive);
TEST_CASE(errorlistWithInvalidCfg);
TEST_CASE(ignorepathsnopath);
#if defined(USE_WINDOWS_SEH) || defined(USE_UNIX_SIGNAL_HANDLING)
TEST_CASE(exceptionhandling);
TEST_CASE(exceptionhandling2);
TEST_CASE(exceptionhandling3);
TEST_CASE(exceptionhandlingInvalid);
TEST_CASE(exceptionhandlingInvalid2);
#else
TEST_CASE(exceptionhandlingNotSupported);
TEST_CASE(exceptionhandlingNotSupported2);
#endif
TEST_CASE(clang);
TEST_CASE(clang2);
TEST_CASE(clangInvalid);
TEST_CASE(valueFlowMaxIterations);
TEST_CASE(valueFlowMaxIterations2);
TEST_CASE(valueFlowMaxIterationsInvalid);
TEST_CASE(valueFlowMaxIterationsInvalid2);
TEST_CASE(valueFlowMaxIterationsInvalid3);
TEST_CASE(checksMaxTime);
TEST_CASE(checksMaxTime2);
TEST_CASE(checksMaxTimeInvalid);
#ifdef THREADING_MODEL_FORK
TEST_CASE(loadAverage);
TEST_CASE(loadAverage2);
TEST_CASE(loadAverageInvalid);
#else
TEST_CASE(loadAverageNotSupported);
#endif
TEST_CASE(maxCtuDepth);
TEST_CASE(maxCtuDepthInvalid);
TEST_CASE(performanceValueflowMaxTime);
TEST_CASE(performanceValueflowMaxTimeInvalid);
TEST_CASE(performanceValueFlowMaxIfCount);
TEST_CASE(performanceValueFlowMaxIfCountInvalid);
TEST_CASE(templateMaxTime);
TEST_CASE(templateMaxTimeInvalid);
TEST_CASE(templateMaxTimeInvalid2);
TEST_CASE(typedefMaxTime);
TEST_CASE(typedefMaxTimeInvalid);
TEST_CASE(typedefMaxTimeInvalid2);
TEST_CASE(templateMaxTime);
TEST_CASE(templateMaxTime);
TEST_CASE(project);
TEST_CASE(projectMultiple);
TEST_CASE(projectAndSource);
TEST_CASE(projectEmpty);
TEST_CASE(projectMissing);
TEST_CASE(projectNoPaths);
TEST_CASE(addon);
TEST_CASE(addonMissing);
#ifdef HAVE_RULES
TEST_CASE(rule);
#else
TEST_CASE(ruleNotSupported);
#endif
#ifdef HAVE_RULES
TEST_CASE(ruleFile);
TEST_CASE(ruleFileEmpty);
TEST_CASE(ruleFileMissing);
TEST_CASE(ruleFileInvalid);
#else
TEST_CASE(ruleFileNotSupported);
#endif
TEST_CASE(signedChar);
TEST_CASE(signedChar2);
TEST_CASE(unsignedChar);
TEST_CASE(unsignedChar2);
TEST_CASE(signedCharUnsignedChar);
TEST_CASE(library);
TEST_CASE(libraryMissing);
TEST_CASE(ignorepaths1);
TEST_CASE(ignorepaths2);
TEST_CASE(ignorepaths3);
TEST_CASE(ignorepaths4);
TEST_CASE(ignorefilepaths1);
TEST_CASE(ignorefilepaths2);
TEST_CASE(checkconfig);
TEST_CASE(unknownParam);
TEST_CASE(undefs_noarg);
TEST_CASE(undefs_noarg2);
TEST_CASE(undefs_noarg3);
TEST_CASE(undefs);
TEST_CASE(undefs2);
TEST_CASE(cppcheckBuildDirExistent);
TEST_CASE(cppcheckBuildDirNonExistent);
TEST_CASE(cppcheckBuildDirEmpty);
TEST_CASE(invalidCppcheckCfg);
}
void nooptions() {
REDIRECT;
const char * const argv[] = {"cppcheck"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(1, argv));
ASSERT(startsWith(logger->str(), "Cppcheck - A tool for static C/C++ code analysis"));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void helpshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-h"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT(startsWith(logger->str(), "Cppcheck - A tool for static C/C++ code analysis"));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void helpshortExclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=missing", "-h"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(3, argv));
ASSERT(startsWith(logger->str(), "Cppcheck - A tool for static C/C++ code analysis"));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void helplong() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--help"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT(startsWith(logger->str(), "Cppcheck - A tool for static C/C++ code analysis"));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void helplongExclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=missing", "--help"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(3, argv));
ASSERT(startsWith(logger->str(), "Cppcheck - A tool for static C/C++ code analysis"));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void version() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--version"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("Cppcheck 2.13 dev\n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void versionWithCfg() {
REDIRECT;
ScopedFile file(Path::join(Path::getPathFromFilename(Path::getCurrentExecutablePath("")), "cppcheck.cfg"),
"{\n"
"\"productName\": \"The Product\""
"}\n");
const char * const argv[] = {"cppcheck", "--version"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
// TODO: somehow the config is not loaded on some systems
(void)logger->str(); //ASSERT_EQUALS("The Product\n", logger->str()); // TODO: include version?
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
// TODO: test --version with extraVersion
void versionExclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=missing", "--version"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("Cppcheck 2.13 dev\n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void versionWithInvalidCfg() {
REDIRECT;
ScopedFile file(Path::join(Path::getPathFromFilename(Path::getCurrentExecutablePath("")), "cppcheck.cfg"),
"{\n");
const char * const argv[] = {"cppcheck", "--version"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: could not load cppcheck.cfg - not a valid JSON - syntax error at line 1 near: \n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void onefile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(2, argv));
ASSERT_EQUALS(1, (int)parser->getPathNames().size());
ASSERT_EQUALS("file.cpp", parser->getPathNames().at(0));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void onepath() {
REDIRECT;
const char * const argv[] = {"cppcheck", "src"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(2, argv));
ASSERT_EQUALS(1, (int)parser->getPathNames().size());
ASSERT_EQUALS("src", parser->getPathNames().at(0));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void optionwithoutfile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-v"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS(0, (int)parser->getPathNames().size());
ASSERT_EQUALS("cppcheck: error: no C or C++ source files found.\n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void verboseshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-v", "file.cpp"};
settings->verbose = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->verbose);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void verboselong() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--verbose", "file.cpp"};
settings->verbose = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->verbose);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void debugSimplified() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--debug-simplified", "file.cpp"};
settings->debugSimplified = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->debugSimplified);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void debugwarnings() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--debug-warnings", "file.cpp"};
settings->debugwarnings = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->debugwarnings);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void forceshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-f", "file.cpp"};
settings->force = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->force);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void forcelong() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--force", "file.cpp"};
settings->force = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->force);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void relativePaths1() {
REDIRECT;
settings->relativePaths = false;
const char * const argv[] = {"cppcheck", "-rp", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->relativePaths);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void relativePaths2() {
REDIRECT;
settings->relativePaths = false;
const char * const argv[] = {"cppcheck", "--relative-paths", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->relativePaths);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void relativePaths3() {
REDIRECT;
settings->relativePaths = false;
settings->basePaths.clear();
const char * const argv[] = {"cppcheck", "-rp=C:/foo;C:\\bar", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->relativePaths);
ASSERT_EQUALS(2, settings->basePaths.size());
ASSERT_EQUALS("C:/foo", settings->basePaths[0]);
ASSERT_EQUALS("C:/bar", settings->basePaths[1]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void relativePaths4() {
REDIRECT;
settings->relativePaths = false;
settings->basePaths.clear();
const char * const argv[] = {"cppcheck", "--relative-paths=C:/foo;C:\\bar", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->relativePaths);
ASSERT_EQUALS(2, settings->basePaths.size());
ASSERT_EQUALS("C:/foo", settings->basePaths[0]);
ASSERT_EQUALS("C:/bar", settings->basePaths[1]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void quietshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-q", "file.cpp"};
settings->quiet = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->quiet);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void quietlong() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--quiet", "file.cpp"};
settings->quiet = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->quiet);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void defines_noarg() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D"};
// Fails since -D has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", logger->str());
}
void defines_noarg2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D", "-v", "file.cpp"};
// Fails since -D has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", logger->str());
}
void defines_noarg3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D", "--quiet", "file.cpp"};
// Fails since -D has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", logger->str());
}
void defines() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D_WIN32", "file.cpp"};
settings->userDefines.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("_WIN32=1", settings->userDefines);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void defines2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D_WIN32", "-DNODEBUG", "file.cpp"};
settings->userDefines.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("_WIN32=1;NODEBUG=1", settings->userDefines);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void defines3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D", "DEBUG", "file.cpp"};
settings->userDefines.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("DEBUG=1", settings->userDefines);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void defines4() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-DDEBUG=", "file.cpp"}; // #5137 - defining empty macro
settings->userDefines.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("DEBUG=", settings->userDefines);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enforceLanguage1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "file.cpp"};
settings->enforcedLang = Settings::Language::None;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(2, argv));
ASSERT_EQUALS(Settings::Language::None, settings->enforcedLang);
}
void enforceLanguage2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-x", "c++", "file.cpp"};
settings->enforcedLang = Settings::Language::None;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(Settings::Language::CPP, settings->enforcedLang);
}
void enforceLanguage3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-x"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: no language given to '-x' option.\n", logger->str());
}
void enforceLanguage4() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-x", "--inconclusive", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: no language given to '-x' option.\n", logger->str());
}
void enforceLanguage5() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--language=c++", "file.cpp"};
settings->enforcedLang = Settings::Language::None;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Settings::Language::CPP, settings->enforcedLang);
}
void enforceLanguage6() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--language=c", "file.cpp"};
settings->enforcedLang = Settings::Language::None;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Settings::Language::C, settings->enforcedLang);
}
void enforceLanguage7() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--language=unknownLanguage", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unknown language 'unknownLanguage' enforced.\n", logger->str());
}
void includesnopath() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I"};
// Fails since -I has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-I' is missing.\n", logger->str());
}
void includes() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include", "file.cpp"};
settings->includePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings->includePaths.front());
}
void includesslash() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include/", "file.cpp"};
settings->includePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings->includePaths.front());
}
void includesbackslash() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include\\", "file.cpp"};
settings->includePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings->includePaths.front());
}
void includesnospace() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-Iinclude", "file.cpp"};
settings->includePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("include/", settings->includePaths.front());
}
void includes2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include/", "-I", "framework/", "file.cpp"};
settings->includePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(6, argv));
ASSERT_EQUALS("include/", settings->includePaths.front());
settings->includePaths.pop_front();
ASSERT_EQUALS("framework/", settings->includePaths.front());
}
void includesFile() {
REDIRECT;
ScopedFile file("includes.txt",
"path/sub\n"
"path2/sub1\n");
const char * const argv[] = {"cppcheck", "--includes-file=includes.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(2, settings->includePaths.size());
auto it = settings->includePaths.cbegin();
ASSERT_EQUALS("path/sub/", *it++);
ASSERT_EQUALS("path2/sub1/", *it);
}
void includesFileNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--includes-file=fileThatDoesNotExist.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to open includes file at 'fileThatDoesNotExist.txt'\n", logger->str());
}
void configExcludesFile() {
REDIRECT;
ScopedFile file("excludes.txt",
"path/sub\n"
"path2/sub1\n");
const char * const argv[] = {"cppcheck", "--config-excludes-file=excludes.txt", "file.cpp"};
settings->configExcludePaths.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(2, settings->configExcludePaths.size());
auto it = settings->configExcludePaths.cbegin();
ASSERT_EQUALS("path/sub/", *it++);
ASSERT_EQUALS("path2/sub1/", *it);
}
void configExcludesFileNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--config-excludes-file=fileThatDoesNotExist.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to open config excludes file at 'fileThatDoesNotExist.txt'\n", logger->str());
}
void enabledAll() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->severity.isEnabled(Severity::style));
ASSERT(settings->severity.isEnabled(Severity::warning));
ASSERT(settings->checks.isEnabled(Checks::unusedFunction));
ASSERT(settings->checks.isEnabled(Checks::missingInclude));
ASSERT(!settings->checks.isEnabled(Checks::internalCheck));
}
void enabledStyle() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=style", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->severity.isEnabled(Severity::style));
ASSERT(settings->severity.isEnabled(Severity::warning));
ASSERT(settings->severity.isEnabled(Severity::performance));
ASSERT(settings->severity.isEnabled(Severity::portability));
ASSERT(!settings->checks.isEnabled(Checks::unusedFunction));
ASSERT(!settings->checks.isEnabled(Checks::internalCheck));
}
void enabledPerformance() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=performance", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(!settings->severity.isEnabled(Severity::style));
ASSERT(!settings->severity.isEnabled(Severity::warning));
ASSERT(settings->severity.isEnabled(Severity::performance));
ASSERT(!settings->severity.isEnabled(Severity::portability));
ASSERT(!settings->checks.isEnabled(Checks::unusedFunction));
ASSERT(!settings->checks.isEnabled(Checks::missingInclude));
}
void enabledPortability() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=portability", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(!settings->severity.isEnabled(Severity::style));
ASSERT(!settings->severity.isEnabled(Severity::warning));
ASSERT(!settings->severity.isEnabled(Severity::performance));
ASSERT(settings->severity.isEnabled(Severity::portability));
ASSERT(!settings->checks.isEnabled(Checks::unusedFunction));
ASSERT(!settings->checks.isEnabled(Checks::missingInclude));
}
void enabledInformation() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=information", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->severity.isEnabled(Severity::information));
ASSERT(settings->checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS("cppcheck: '--enable=information' will no longer implicitly enable 'missingInclude' starting with 2.16. Please enable it explicitly if you require it.\n", logger->str());
}
void enabledUnusedFunction() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=unusedFunction", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->checks.isEnabled(Checks::unusedFunction));
}
void enabledMissingInclude() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=missingInclude", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->checks.isEnabled(Checks::missingInclude));
}
#ifdef CHECK_INTERNAL
void enabledInternal() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=internal", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->checks.isEnabled(Checks::internalCheck));
}
#endif
void enabledMultiple() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=missingInclude,portability,warning", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(!settings->severity.isEnabled(Severity::style));
ASSERT(settings->severity.isEnabled(Severity::warning));
ASSERT(!settings->severity.isEnabled(Severity::performance));
ASSERT(settings->severity.isEnabled(Severity::portability));
ASSERT(!settings->checks.isEnabled(Checks::unusedFunction));
ASSERT(settings->checks.isEnabled(Checks::missingInclude));
}
void enabledInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=warning,missingIncludeSystem,style", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter with the unknown name 'missingIncludeSystem'\n", logger->str());
}
void enabledError() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=error", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter with the unknown name 'error'\n", logger->str());
}
void enabledEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter is empty\n", logger->str());
}
void disableAll() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "--disable=all", "file.cpp"};
settings->severity.clear();
settings->checks.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::error));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::warning));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::style));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::performance));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::portability));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::debug));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::unusedFunction));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::internalCheck));
}
void disableMultiple() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "--disable=style", "--disable=unusedFunction", "file.cpp"};
settings->severity.clear();
settings->checks.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(5, argv));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::error));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::warning));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::style));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::performance));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::portability));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::debug));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::unusedFunction));
ASSERT_EQUALS(true, settings->checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::internalCheck));
}
// make sure the implied "style" checks are not added when "--enable=style" is specified
void disableStylePartial() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=style", "--disable=performance", "--enable=unusedFunction", "file.cpp"};
settings->severity.clear();
settings->checks.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(5, argv));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::error));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::warning));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::style));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::performance));
ASSERT_EQUALS(true, settings->severity.isEnabled(Severity::portability));
ASSERT_EQUALS(false, settings->severity.isEnabled(Severity::debug));
ASSERT_EQUALS(true, settings->checks.isEnabled(Checks::unusedFunction));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS(false, settings->checks.isEnabled(Checks::internalCheck));
}
void disableInformationPartial() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=information", "--disable=missingInclude", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT(settings->severity.isEnabled(Severity::information));
ASSERT(!settings->checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS("cppcheck: '--enable=information' will no longer implicitly enable 'missingInclude' starting with 2.16. Please enable it explicitly if you require it.\n", logger->str());
}
void disableInformationPartial2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=missingInclude", "--disable=information", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT(!settings->severity.isEnabled(Severity::information));
ASSERT(settings->checks.isEnabled(Checks::missingInclude));
}
void disableInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=leaks", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter with the unknown name 'leaks'\n", logger->str());
}
void disableError() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=error", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter with the unknown name 'error'\n", logger->str());
}
void disableEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter is empty\n", logger->str());
}
void inconclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--inconclusive", "file.cpp"};
settings->certainty.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->certainty.isEnabled(Certainty::inconclusive));
}
void errorExitcode() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=5", "file.cpp"};
settings->exitCode = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(5, settings->exitCode);
}
void errorExitcodeMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=", "file.cpp"};
// Fails since exit code not given
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--error-exitcode=' is not valid - not an integer.\n", logger->str());
}
void errorExitcodeStr() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=foo", "file.cpp"};
// Fails since invalid exit code
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--error-exitcode=' is not valid - not an integer.\n", logger->str());
}
void exitcodeSuppressionsOld() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exitcode-suppressions", "suppr.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exitcode-suppressions\".\n", logger->str());
}
void exitcodeSuppressions() {
REDIRECT;
ScopedFile file("suppr.txt",
"uninitvar\n"
"unusedFunction\n");
const char * const argv[] = {"cppcheck", "--exitcode-suppressions=suppr.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(2, settings->nofail.getSuppressions().size());
auto it = settings->nofail.getSuppressions().cbegin();
ASSERT_EQUALS("uninitvar", (it++)->errorId);
ASSERT_EQUALS("unusedFunction", it->errorId);
}
void exitcodeSuppressionsNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exitcode-suppressions", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exitcode-suppressions\".\n", logger->str());
}
void fileList() {
REDIRECT;
ScopedFile file("files.txt",
"file1.c\n"
"file2.cpp\n");
const char * const argv[] = {"cppcheck", "--file-list=files.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(3, parser->getPathNames().size());
auto it = parser->getPathNames().cbegin();
ASSERT_EQUALS("file1.c", *it++);
ASSERT_EQUALS("file2.cpp", *it++);
ASSERT_EQUALS("file.cpp", *it);
}
void fileListNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list=files.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: couldn't open the file: \"files.txt\".\n", logger->str());
}
/* void fileListStdin() {
// TODO: Give it some stdin to read from, fails because the list of
// files in stdin (_pathnames) is empty
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list=-", "file.cpp"};
TODO_ASSERT_EQUALS(true, false, parser->parseFromArgs(3, argv));
} */
void fileListInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list", "files.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--file-list\".\n", logger->str());
}
void inlineSuppr() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--inline-suppr", "file.cpp"};
settings->inlineSuppressions = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->inlineSuppressions);
}
void jobs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "3", "file.cpp"};
settings->jobs = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(3, settings->jobs);
}
void jobs2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j3", "file.cpp"};
settings->jobs = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(3, settings->jobs);
}
void jobsMissingCount() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "file.cpp"};
// Fails since -j is missing thread count
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-j' is not valid - not an integer.\n", logger->str());
}
void jobsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "e", "file.cpp"};
// Fails since invalid count given for -j
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-j' is not valid - not an integer.\n", logger->str());
}
void jobsNoJobs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j0", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument for '-j' must be greater than 0.\n", logger->str());
}
void jobsTooBig() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j1025", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument for '-j' is allowed to be 1024 at max.\n", logger->str());
}
void maxConfigs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-f", "--max-configs=12", "file.cpp"};
settings->force = false;
settings->maxConfigs = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(12, settings->maxConfigs);
ASSERT_EQUALS(false, settings->force);
}
void maxConfigsMissingCount() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=", "file.cpp"};
// Fails since --max-configs= is missing limit
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' is not valid - not an integer.\n", logger->str());
}
void maxConfigsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=e", "file.cpp"};
// Fails since invalid count given for --max-configs=
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' is not valid - not an integer.\n", logger->str());
}
void maxConfigsTooSmall() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=0", "file.cpp"};
// Fails since limit must be greater than 0
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' must be greater than 0.\n", logger->str());
}
void reportProgress1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress", "file.cpp"};
settings->reportProgress = -1;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(10, settings->reportProgress);
}
void reportProgress2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress=", "file.cpp"};
settings->reportProgress = -1;
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--report-progress=' is not valid - not an integer.\n", logger->str());
}
void reportProgress3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress=-1", "file.cpp"};
settings->reportProgress = -1;
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--report-progress=' needs to be a positive integer.\n", logger->str());
}
void reportProgress4() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress=0", "file.cpp"};
settings->reportProgress = -1;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(0, settings->reportProgress);
}
void reportProgress5() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress=1", "file.cpp"};
settings->reportProgress = -1;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->reportProgress);
}
void stdc99() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--std=c99", "file.cpp"};
settings->standards.c = Standards::C89;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->standards.c == Standards::C99);
}
void stdcpp11() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--std=c++11", "file.cpp"};
settings->standards.cpp = Standards::CPP03;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->standards.cpp == Standards::CPP11);
}
void stdunknown1() {
REDIRECT;
const char *const argv[] = {"cppcheck", "--std=d++11", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unknown --std value 'd++11'\n", logger->str());
}
void stdunknown2() {
REDIRECT;
const char *const argv[] = {"cppcheck", "--std=cplusplus11", "file.cpp"};
TODO_ASSERT_EQUALS(static_cast<int>(CmdLineParser::Result::Fail), static_cast<int>(CmdLineParser::Result::Success), static_cast<int>(parser->parseFromArgs(3, argv)));
TODO_ASSERT_EQUALS("cppcheck: error: unknown --std value 'cplusplus11'\n", "", logger->str());
}
void platformWin64() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win64", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Win64, settings->platform.type);
}
void platformWin32A() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win32A", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Win32A, settings->platform.type);
}
void platformWin32W() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win32W", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Win32W, settings->platform.type);
}
void platformUnix32() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix32", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Unix32, settings->platform.type);
}
void platformUnix32Unsigned() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix32-unsigned", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Unix32, settings->platform.type);
}
void platformUnix64() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix64", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Unix64, settings->platform.type);
}
void platformUnix64Unsigned() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix64-unsigned", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Unix64, settings->platform.type);
}
void platformNative() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=native", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Native, settings->platform.type);
}
void platformUnspecified() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unspecified", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Native));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::Unspecified, settings->platform.type);
}
void platformPlatformFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=avr8", "file.cpp"};
ASSERT(settings->platform.set(Platform::Type::Unspecified));
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(Platform::Type::File, settings->platform.type);
}
void platformUnknown() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win128", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized platform: 'win128'.\n", logger->str());
}
void plistEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--plist-output=", "file.cpp"};
settings->plistOutput = "";
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->plistOutput == "./");
}
void plistDoesNotExist() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--plist-output=./cppcheck_reports", "file.cpp"};
// Fails since folder pointed by --plist-output= does not exist
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: plist folder does not exist: 'cppcheck_reports'.\n", logger->str());
}
void suppressionsOld() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions", "suppr.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--suppressions\".\n", logger->str());
}
void suppressions() {
REDIRECT;
ScopedFile file("suppr.txt",
"uninitvar\n"
"unusedFunction\n");
const char * const argv[] = {"cppcheck", "--suppressions-list=suppr.txt", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(2, settings->nomsg.getSuppressions().size());
auto it = settings->nomsg.getSuppressions().cbegin();
ASSERT_EQUALS("uninitvar", (it++)->errorId);
ASSERT_EQUALS("unusedFunction", it->errorId);
}
void suppressionsNoFile1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions-list=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(false, logger->str().find("If you want to pass two files") != std::string::npos);
}
void suppressionsNoFile2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions-list=a.suppr,b.suppr", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, logger->str().find("If you want to pass two files") != std::string::npos);
}
void suppressionsNoFile3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions-list=a.suppr b.suppr", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, logger->str().find("If you want to pass two files") != std::string::npos);
}
static Suppressions::ErrorMessage errorMessage(const std::string &errorId, const std::string &fileName, int lineNumber) {
Suppressions::ErrorMessage e;
e.errorId = errorId;
e.setFileName(fileName);
e.lineNumber = lineNumber;
return e;
}
void suppressionSingle() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1)));
}
void suppressionSingleFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar:file.cpp", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1U)));
}
void suppressionTwo() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar,noConstructor", "file.cpp"};
TODO_ASSERT_EQUALS(static_cast<int>(CmdLineParser::Result::Success), static_cast<int>(CmdLineParser::Result::Fail), static_cast<int>(parser->parseFromArgs(3, argv)));
TODO_ASSERT_EQUALS(true, false, settings->nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1U)));
TODO_ASSERT_EQUALS(true, false, settings->nomsg.isSuppressed(errorMessage("noConstructor", "file.cpp", 1U)));
TODO_ASSERT_EQUALS("", "cppcheck: error: Failed to add suppression. Invalid id \"uninitvar,noConstructor\"\n", logger->str());
}
void suppressionTwoSeparate() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar", "--suppress=noConstructor", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(true, settings->nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1U)));
ASSERT_EQUALS(true, settings->nomsg.isSuppressed(errorMessage("noConstructor", "file.cpp", 1U)));
}
void templates() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template={file}:{line},{severity},{id},{message}", "--template-location={file}:{line}:{column} {info}", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("{file}:{line},{severity},{id},{message}", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column} {info}", settings->templateLocation);
}
void templatesGcc() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=gcc", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}:{line}:{column}: warning: {message} [{id}]\n{code}", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column}: note: {info}\n{code}", settings->templateLocation);
}
void templatesVs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=vs", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}({line}): {severity}: {message}", settings->templateFormat);
ASSERT_EQUALS("", settings->templateLocation);
}
void templatesEdit() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=edit", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file} +{line}: {severity}: {message}", settings->templateFormat);
ASSERT_EQUALS("", settings->templateLocation);
}
void templatesCppcheck1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=cppcheck1", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{callstack}: ({severity}{inconclusive:, inconclusive}) {message}", settings->templateFormat);
ASSERT_EQUALS("", settings->templateLocation);
}
void templatesDaca2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=daca2", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column}: note: {info}", settings->templateLocation);
ASSERT_EQUALS(true, settings->daca);
}
void templatesSelfcheck() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=selfcheck", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\n{code}", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column}: note: {info}\n{code}", settings->templateLocation);
}
// TODO: we should bail out on this
void templatesNoPlaceholder() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template=selfchek", "file.cpp"};
settings->templateFormat.clear();
settings->templateLocation.clear();
TODO_ASSERT_EQUALS(static_cast<int>(CmdLineParser::Result::Fail), static_cast<int>(CmdLineParser::Result::Success), static_cast<int>(parser->parseFromArgs(3, argv)));
ASSERT_EQUALS("selfchek", settings->templateFormat);
ASSERT_EQUALS("", settings->templateLocation);
}
void templateFormatInvalid() {
REDIRECT;
settings->templateFormat.clear();
settings->templateLocation.clear();
const char* const argv[] = { "cppcheck", "--template", "file.cpp" };
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--template\".\n", logger->str());
}
// will use the default
// TODO: bail out on empty?
void templateFormatEmpty() {
REDIRECT;
settings->templateFormat.clear();
settings->templateLocation.clear();
const char* const argv[] = { "cppcheck", "--template=", "file.cpp" };
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}:{line}:{column}: {inconclusive:}{severity}:{inconclusive: inconclusive:} {message} [{id}]\n{code}", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column}: note: {info}\n{code}", settings->templateLocation);
}
void templateLocationInvalid() {
REDIRECT;
const char* const argv[] = { "cppcheck", "--template-location", "--template={file}", "file.cpp" };
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--template-location\".\n", logger->str());
}
// will use the default
// TODO: bail out on empty?
void templateLocationEmpty() {
REDIRECT;
settings->templateFormat.clear();
settings->templateLocation.clear();
const char* const argv[] = { "cppcheck", "--template-location=", "file.cpp" };
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("{file}:{line}:{column}: {inconclusive:}{severity}:{inconclusive: inconclusive:} {message} [{id}]\n{code}", settings->templateFormat);
ASSERT_EQUALS("{file}:{line}:{column}: note: {info}\n{code}", settings->templateLocation);
}
void xml() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "file.cpp"};
settings->xml_version = 1;
settings->xml = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->xml);
ASSERT_EQUALS(1, settings->xml_version);
}
void xmlver2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml-version=2", "file.cpp"};
settings->xml_version = 1;
settings->xml = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->xml);
ASSERT_EQUALS(2, settings->xml_version);
}
void xmlver2both() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=2", "file.cpp"};
settings->xml_version = 1;
settings->xml = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT(settings->xml);
ASSERT_EQUALS(2, settings->xml_version);
}
void xmlver2both2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml-version=2", "--xml", "file.cpp"};
settings->xml_version = 1;
settings->xml = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT(settings->xml);
ASSERT_EQUALS(2, settings->xml_version);
}
void xmlverunknown() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=3", "file.cpp"};
// FAils since unknown XML format version
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: '--xml-version' can only be 2.\n", logger->str());
}
void xmlverinvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=a", "file.cpp"};
// FAils since unknown XML format version
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--xml-version=' is not valid - not an integer.\n", logger->str());
}
void doc() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--doc"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT(startsWith(logger->str(), "## "));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void docExclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=missing", "--doc"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(3, argv));
ASSERT(startsWith(logger->str(), "## "));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void showtimeSummary() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=summary", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_SUMMARY);
}
void showtimeFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=file", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_FILE);
}
void showtimeFileTotal() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=file-total", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_FILE_TOTAL);
}
void showtimeTop5() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=top5", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_TOP5_FILE);
ASSERT_EQUALS("cppcheck: --showtime=top5 is deprecated and will be removed in Cppcheck 2.14. Please use --showtime=top5_file or --showtime=top5_summary instead.\n", logger->str());
}
void showtimeTop5File() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=top5_file", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_TOP5_FILE);
}
void showtimeTop5Summary() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=top5_summary", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_TOP5_SUMMARY);
}
void showtimeNone() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=none", "file.cpp"};
settings->showtime = SHOWTIME_MODES::SHOWTIME_FILE;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->showtime == SHOWTIME_MODES::SHOWTIME_NONE);
}
void showtimeEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: no mode provided for --showtime\n", logger->str());
}
void showtimeInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=top10", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized --showtime mode: 'top10'. Supported modes: file, file-total, summary, top5, top5_file, top5_summary.\n", logger->str());
}
void errorlist() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--errorlist"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("", logger->str()); // empty since it is logged via ErrorLogger
ASSERT(startsWith(GET_REDIRECT_OUTPUT, ErrorMessage::getXMLHeader("")));
ASSERT(endsWith(GET_REDIRECT_OUTPUT, "</results>\n"));
}
void errorlistWithCfg() {
REDIRECT;
ScopedFile file(Path::join(Path::getPathFromFilename(Path::getCurrentExecutablePath("")), "cppcheck.cfg"),
R"({"productName": "The Product"}\n)");
const char * const argv[] = {"cppcheck", "--errorlist"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("", logger->str()); // empty since it is logged via ErrorLogger
ASSERT(startsWith(GET_REDIRECT_OUTPUT, ErrorMessage::getXMLHeader("The Product")));
}
void errorlistExclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=missing", "--errorlist"};
ASSERT_EQUALS(CmdLineParser::Result::Exit, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("", logger->str()); // empty since it is logged via ErrorLogger
ASSERT(startsWith(GET_REDIRECT_OUTPUT, "<?xml"));
ASSERT(endsWith(GET_REDIRECT_OUTPUT, "</results>\n"));
}
void errorlistWithInvalidCfg() {
REDIRECT;
ScopedFile file(Path::join(Path::getPathFromFilename(Path::getCurrentExecutablePath("")), "cppcheck.cfg"),
"{\n");
const char * const argv[] = {"cppcheck", "--errorlist"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: could not load cppcheck.cfg - not a valid JSON - syntax error at line 1 near: \n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepathsnopath() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i"};
// Fails since no ignored path given
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-i' is missing.\n", logger->str());
}
#if defined(USE_WINDOWS_SEH) || defined(USE_UNIX_SIGNAL_HANDLING)
void exceptionhandling() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling", "file.cpp"};
settings->exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stderr);
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->exceptionHandling);
ASSERT_EQUALS(stderr, CppCheckExecutor::getExceptionOutput());
}
void exceptionhandling2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=stderr", "file.cpp"};
settings->exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stdout);
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->exceptionHandling);
ASSERT_EQUALS(stderr, CppCheckExecutor::getExceptionOutput());
}
void exceptionhandling3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=stdout", "file.cpp"};
settings->exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stderr);
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->exceptionHandling);
ASSERT_EQUALS(stdout, CppCheckExecutor::getExceptionOutput());
}
void exceptionhandlingInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=exfile"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: invalid '--exception-handling' argument\n", logger->str());
}
void exceptionhandlingInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling-foo"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exception-handling-foo\".\n", logger->str());
}
#else
void exceptionhandlingNotSupported() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: Option --exception-handling is not supported since Cppcheck has not been built with any exception handling enabled.\n", logger->str());
}
void exceptionhandlingNotSupported2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=stderr", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: Option --exception-handling is not supported since Cppcheck has not been built with any exception handling enabled.\n", logger->str());
}
#endif
void clang() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang", "file.cpp"};
settings->clang = false;
settings->clangExecutable = "exe";
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->clang);
ASSERT_EQUALS("exe", settings->clangExecutable);
}
void clang2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang=clang-14", "file.cpp"};
settings->clang = false;
settings->clangExecutable = "";
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT(settings->clang);
ASSERT_EQUALS("clang-14", settings->clangExecutable);
}
void clangInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang-foo"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--clang-foo\".\n", logger->str());
}
void valueFlowMaxIterations() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=0", "file.cpp"};
settings->valueFlowMaxIterations = SIZE_MAX;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(0, settings->valueFlowMaxIterations);
}
void valueFlowMaxIterations2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=11", "file.cpp"};
settings->valueFlowMaxIterations = SIZE_MAX;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(11, settings->valueFlowMaxIterations);
}
void valueFlowMaxIterationsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--valueflow-max-iterations\".\n", logger->str());
}
void valueFlowMaxIterationsInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=seven"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--valueflow-max-iterations=' is not valid - not an integer.\n", logger->str());
}
void valueFlowMaxIterationsInvalid3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=-1"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--valueflow-max-iterations=' is not valid - needs to be positive.\n", logger->str());
}
void checksMaxTime() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--checks-max-time=12", "file.cpp"};
settings->checksMaxTime = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->checksMaxTime);
}
void checksMaxTime2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--checks-max-time=-1", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--checks-max-time=' needs to be a positive integer.\n", logger->str());
}
void checksMaxTimeInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--checks-max-time=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--checks-max-time=' is not valid - not an integer.\n", logger->str());
}
#ifdef THREADING_MODEL_FORK
void loadAverage() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-l", "12", "file.cpp"};
settings->loadAverage = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(12, settings->loadAverage);
}
void loadAverage2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-l12", "file.cpp"};
settings->loadAverage = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->loadAverage);
}
void loadAverageInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-l", "one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-l' is not valid - not an integer.\n", logger->str());
}
#else
void loadAverageNotSupported() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-l", "12", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: Option -l cannot be used as Cppcheck has not been built with fork threading model.\n", logger->str());
}
#endif
void maxCtuDepth() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-ctu-depth=12", "file.cpp"};
settings->maxCtuDepth = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->maxCtuDepth);
}
void maxCtuDepthInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-ctu-depth=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-ctu-depth=' is not valid - not an integer.\n", logger->str());
}
void performanceValueflowMaxTime() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--performance-valueflow-max-time=12", "file.cpp"};
settings->performanceValueFlowMaxTime = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->performanceValueFlowMaxTime);
}
void performanceValueflowMaxTimeInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--performance-valueflow-max-time=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--performance-valueflow-max-time=' is not valid - not an integer.\n", logger->str());
}
void performanceValueFlowMaxIfCount() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--performance-valueflow-max-if-count=12", "file.cpp"};
settings->performanceValueFlowMaxIfCount = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->performanceValueFlowMaxIfCount);
}
void performanceValueFlowMaxIfCountInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--performance-valueflow-max-if-count=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--performance-valueflow-max-if-count=' is not valid - not an integer.\n", logger->str());
}
void templateMaxTime() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template-max-time=12", "file.cpp"};
settings->templateMaxTime = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->templateMaxTime);
}
void templateMaxTimeInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template-max-time=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--template-max-time=' is not valid - not an integer.\n", logger->str());
}
void templateMaxTimeInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template-max-time=-1", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--template-max-time=' is not valid - needs to be positive.\n", logger->str());
}
void typedefMaxTime() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--typedef-max-time=12", "file.cpp"};
settings->typedefMaxTime = 0;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(12, settings->typedefMaxTime);
ASSERT_EQUALS("", logger->str());
}
void typedefMaxTimeInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--typedef-max-time=one", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--typedef-max-time=' is not valid - not an integer.\n", logger->str());
}
void typedefMaxTimeInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--typedef-max-time=-1", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--typedef-max-time=' is not valid - needs to be positive.\n", logger->str());
}
void project() {
REDIRECT;
ScopedFile file("project.cppcheck",
"<project>\n"
"<paths>\n"
"<dir name=\"dir\"/>\n"
"</paths>\n"
"</project>");
const char * const argv[] = {"cppcheck", "--project=project.cppcheck"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(2, argv));
ASSERT_EQUALS(1, parser->getPathNames().size());
auto it = parser->getPathNames().cbegin();
ASSERT_EQUALS("dir", *it);
}
void projectMultiple() {
REDIRECT;
ScopedFile file("project.cppcheck", "<project></project>");
const char * const argv[] = {"cppcheck", "--project=project.cppcheck", "--project=project.cppcheck", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: multiple --project options are not supported.\n", logger->str());
}
void projectAndSource() {
REDIRECT;
ScopedFile file("project.cppcheck", "<project></project>");
const char * const argv[] = {"cppcheck", "--project=project.cppcheck", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --project cannot be used in conjunction with source files.\n", logger->str());
}
void projectEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--project=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: failed to open project ''. The file does not exist.\n", logger->str());
}
void projectMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--project=project.cppcheck", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: failed to open project 'project.cppcheck'. The file does not exist.\n", logger->str());
}
void projectNoPaths() {
ScopedFile file("project.cppcheck", "<project></project>");
const char * const argv[] = {"cppcheck", "--project=project.cppcheck"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: no C or C++ source files found.\n", logger->str());
}
void addon() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--addon=misra", "file.cpp"};
settings->addons.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->addons.size());
ASSERT_EQUALS("misra", *settings->addons.cbegin());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void addonMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--addon=misra2", "file.cpp"};
settings->addons.clear();
ASSERT(!parser->fillSettingsFromArgs(3, argv));
ASSERT_EQUALS(1, settings->addons.size());
ASSERT_EQUALS("misra2", *settings->addons.cbegin());
ASSERT_EQUALS("Did not find addon misra2.py\n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void signedChar() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--fsigned-char", "file.cpp"};
settings->platform.defaultSign = '\0';
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS('s', settings->platform.defaultSign);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void signedChar2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=avr8", "--fsigned-char", "file.cpp"};
settings->platform.defaultSign = '\0';
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS('s', settings->platform.defaultSign);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void unsignedChar() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--funsigned-char", "file.cpp"};
settings->platform.defaultSign = '\0';
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS('u', settings->platform.defaultSign);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void unsignedChar2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=mips32", "--funsigned-char", "file.cpp"};
settings->platform.defaultSign = '\0';
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS('u', settings->platform.defaultSign);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void signedCharUnsignedChar() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--fsigned-char", "--funsigned-char", "file.cpp"};
settings->platform.defaultSign = '\0';
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS('u', settings->platform.defaultSign);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
#ifdef HAVE_RULES
void rule() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--rule=.+", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->rules.size());
auto it = settings->rules.cbegin();
ASSERT_EQUALS(".+", it->pattern);
}
#else
void ruleNotSupported() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--rule=.+", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: Option --rule cannot be used as Cppcheck has not been built with rules support.\n", logger->str());
}
#endif
#ifdef HAVE_RULES
void ruleFile() {
REDIRECT;
ScopedFile file("rule.xml",
"<rules>\n"
"<rule>\n"
"<pattern>.+</pattern>\n"
"</rule>\n"
"</rules>");
const char * const argv[] = {"cppcheck", "--rule-file=rule.xml", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->rules.size());
auto it = settings->rules.cbegin();
ASSERT_EQUALS(".+", it->pattern);
}
void ruleFileEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--rule-file=", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to load rule-file '' (XML_ERROR_FILE_NOT_FOUND).\n", logger->str());
}
void ruleFileMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--rule-file=rule.xml", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to load rule-file 'rule.xml' (XML_ERROR_FILE_NOT_FOUND).\n", logger->str());
}
void ruleFileInvalid() {
REDIRECT;
ScopedFile file("rule.xml", "");
const char * const argv[] = {"cppcheck", "--rule-file=rule.xml", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to load rule-file 'rule.xml' (XML_ERROR_EMPTY_DOCUMENT).\n", logger->str());
}
#else
void ruleFileNotSupported() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--rule-file=rule.xml", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: Option --rule-file cannot be used as Cppcheck has not been built with rules support.\n", logger->str());
}
#endif
void library() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=posix", "file.cpp"};
settings->libraries.clear();
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->libraries.size());
ASSERT_EQUALS("posix", *settings->libraries.cbegin());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void libraryMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--library=posix2", "file.cpp"};
settings->libraries.clear();
ASSERT_EQUALS(false, parser->fillSettingsFromArgs(3, argv));
ASSERT_EQUALS(1, settings->libraries.size());
ASSERT_EQUALS("posix2", *settings->libraries.cbegin());
ASSERT_EQUALS("cppcheck: Failed to load library configuration file 'posix2'. File not found\n", logger->str());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepaths1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser->getIgnoredPaths().size());
ASSERT_EQUALS("src", parser->getIgnoredPaths()[0]);
}
void ignorepaths2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i", "src", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(1, parser->getIgnoredPaths().size());
ASSERT_EQUALS("src", parser->getIgnoredPaths()[0]);
}
void ignorepaths3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc", "-imodule", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(2, parser->getIgnoredPaths().size());
ASSERT_EQUALS("src", parser->getIgnoredPaths()[0]);
ASSERT_EQUALS("module", parser->getIgnoredPaths()[1]);
}
void ignorepaths4() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i", "src", "-i", "module", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(6, argv));
ASSERT_EQUALS(2, parser->getIgnoredPaths().size());
ASSERT_EQUALS("src", parser->getIgnoredPaths()[0]);
ASSERT_EQUALS("module", parser->getIgnoredPaths()[1]);
}
void ignorefilepaths1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-ifoo.cpp", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser->getIgnoredPaths().size());
ASSERT_EQUALS("foo.cpp", parser->getIgnoredPaths()[0]);
}
void ignorefilepaths2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc/foo.cpp", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser->getIgnoredPaths().size());
ASSERT_EQUALS("src/foo.cpp", parser->getIgnoredPaths()[0]);
}
void checkconfig() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--check-config", "file.cpp"};
settings->checkConfiguration = false;
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings->checkConfiguration);
}
void unknownParam() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--foo", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--foo\".\n", logger->str());
}
void undefs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U_WIN32", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings->userUndefs.size());
ASSERT(settings->userUndefs.find("_WIN32") != settings->userUndefs.end());
}
void undefs2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U_WIN32", "-UNODEBUG", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(4, argv));
ASSERT_EQUALS(2, settings->userUndefs.size());
ASSERT(settings->userUndefs.find("_WIN32") != settings->userUndefs.end());
ASSERT(settings->userUndefs.find("NODEBUG") != settings->userUndefs.end());
}
void undefs_noarg() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U"};
// Fails since -U has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", logger->str());
}
void undefs_noarg2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U", "-v", "file.cpp"};
// Fails since -U has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", logger->str());
}
void undefs_noarg3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U", "--quiet", "file.cpp"};
// Fails since -U has no param
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", logger->str());
}
void cppcheckBuildDirExistent() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--cppcheck-build-dir=.", "file.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Success, parser->parseFromArgs(3, argv));
}
void cppcheckBuildDirNonExistent() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--cppcheck-build-dir=non-existent-path"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: Directory 'non-existent-path' specified by --cppcheck-build-dir argument has to be existent.\n", logger->str());
}
void cppcheckBuildDirEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--cppcheck-build-dir="};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: Directory '' specified by --cppcheck-build-dir argument has to be existent.\n", logger->str());
}
void invalidCppcheckCfg() {
REDIRECT;
ScopedFile file(Path::join(Path::getPathFromFilename(Path::getCurrentExecutablePath("")), "cppcheck.cfg"),
"{\n");
const char * const argv[] = {"cppcheck", "test.cpp"};
ASSERT_EQUALS(CmdLineParser::Result::Fail, parser->parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: could not load cppcheck.cfg - not a valid JSON - syntax error at line 1 near: \n", logger->str());
}
};
REGISTER_TEST(TestCmdlineParser)
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