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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 "cmdlineparser.h"
#include "cppcheckexecutor.h"
#include "errortypes.h"
#include "platform.h"
#include "redirect.h"
#include "settings.h"
#include "standards.h"
#include "suppressions.h"
#include "fixture.h"
#include "timer.h"
#include <cstdint>
#include <cstdio>
#include <list>
#include <set>
#include <string>
#include <vector>
class TestCmdlineParser : public TestFixture {
public:
TestCmdlineParser()
: TestFixture("TestCmdlineParser")
, defParser(settings) {
#if defined(_WIN64) || defined(_WIN32)
CmdLineParser::SHOW_DEF_PLATFORM_MSG = false;
#endif
}
~TestCmdlineParser() override {
#if defined(_WIN64) || defined(_WIN32)
CmdLineParser::SHOW_DEF_PLATFORM_MSG = true;
#endif
}
private:
Settings settings; // TODO: reset after each test
CmdLineParser defParser; // TODO: reset after each test
void run() override {
TEST_CASE(nooptions);
TEST_CASE(helpshort);
TEST_CASE(helplong);
TEST_CASE(showversion);
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(relativePaths);
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(enforceLanguage);
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(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(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(jobsMissingCount);
TEST_CASE(jobsInvalid);
TEST_CASE(maxConfigs);
TEST_CASE(maxConfigsMissingCount);
TEST_CASE(maxConfigsInvalid);
TEST_CASE(maxConfigsTooSmall);
TEST_CASE(reportProgressTest); // "Test" suffix to avoid hiding the parent's reportProgress
TEST_CASE(stdc99);
TEST_CASE(stdcpp11);
TEST_CASE(stdunknown);
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);
#if defined(_WIN64) || defined(_WIN32)
TEST_CASE(platformDefault);
TEST_CASE(platformDefault2);
#endif
TEST_CASE(plistEmpty);
TEST_CASE(plistDoesNotExist);
TEST_CASE(suppressionsOld);
TEST_CASE(suppressions);
TEST_CASE(suppressionsNoFile);
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(xml);
TEST_CASE(xmlver2);
TEST_CASE(xmlver2both);
TEST_CASE(xmlver2both2);
TEST_CASE(xmlverunknown);
TEST_CASE(xmlverinvalid);
TEST_CASE(doc);
TEST_CASE(showtime);
TEST_CASE(errorlist1);
TEST_CASE(errorlistverbose1);
TEST_CASE(errorlistverbose2);
TEST_CASE(ignorepathsnopath);
TEST_CASE(exceptionhandling);
TEST_CASE(exceptionhandling2);
TEST_CASE(exceptionhandling3);
TEST_CASE(exceptionhandlingInvalid);
TEST_CASE(exceptionhandlingInvalid2);
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(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);
}
void nooptions() {
REDIRECT;
const char * const argv[] = {"cppcheck"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(1, argv));
ASSERT_EQUALS(true, parser.getShowHelp());
ASSERT(GET_REDIRECT_OUTPUT.find("Cppcheck - A tool for static C/C++ code analysis") == 0);
}
void helpshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-h"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.getShowHelp());
ASSERT(GET_REDIRECT_OUTPUT.find("Cppcheck - A tool for static C/C++ code analysis") == 0);
}
void helplong() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--help"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.getShowHelp());
ASSERT(GET_REDIRECT_OUTPUT.find("Cppcheck - A tool for static C/C++ code analysis") == 0);
}
void showversion() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--version"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(2, argv));
ASSERT_EQUALS(true, parser.getShowVersion());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT); // version is not actually shown
}
void onefile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(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"};
CmdLineParser parser(settings);
ASSERT(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"};
CmdLineParser parser(settings);
ASSERT_EQUALS(false, parser.parseFromArgs(2, argv));
ASSERT_EQUALS(0, (int)parser.getPathNames().size());
ASSERT_EQUALS("cppcheck: error: no C or C++ source files found.\n", GET_REDIRECT_OUTPUT);
}
void verboseshort() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-v", "file.cpp"};
settings.verbose = false;
ASSERT(defParser.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(defParser.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(defParser.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(defParser.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(defParser.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(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.force);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void relativePaths() {
REDIRECT;
settings.relativePaths = false;
const char * const argvs[] = {"cppcheck", "-rp", "file.cpp"};
ASSERT(defParser.parseFromArgs(3, argvs));
ASSERT_EQUALS(true, settings.relativePaths);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
CLEAR_REDIRECT_OUTPUT;
settings.relativePaths = false;
const char * const argvl[] = {"cppcheck", "--relative-paths", "file.cpp"};
ASSERT(defParser.parseFromArgs(3, argvl));
ASSERT_EQUALS(true, settings.relativePaths);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
CLEAR_REDIRECT_OUTPUT;
settings.relativePaths = false;
settings.basePaths.clear();
const char * const argvsp[] = {"cppcheck", "-rp=C:/foo;C:\\bar", "file.cpp"};
ASSERT(defParser.parseFromArgs(3, argvsp));
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);
CLEAR_REDIRECT_OUTPUT;
settings.relativePaths = false;
settings.basePaths.clear();
const char * const argvlp[] = {"cppcheck", "--relative-paths=C:/foo;C:\\bar", "file.cpp"};
ASSERT(defParser.parseFromArgs(3, argvlp));
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(defParser.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(defParser.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(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", GET_REDIRECT_OUTPUT);
}
void defines_noarg2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D", "-v", "file.cpp"};
// Fails since -D has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", GET_REDIRECT_OUTPUT);
}
void defines_noarg3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D", "--quiet", "file.cpp"};
// Fails since -D has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-D' is missing.\n", GET_REDIRECT_OUTPUT);
}
void defines() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-D_WIN32", "file.cpp"};
settings.userDefines.clear();
ASSERT(defParser.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(defParser.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(defParser.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(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("DEBUG=", settings.userDefines);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enforceLanguage() {
REDIRECT;
{
const char * const argv[] = {"cppcheck", "file.cpp"};
settings.enforcedLang = Settings::Language::None;
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT_EQUALS(Settings::Language::None, settings.enforcedLang);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "-x", "c++", "file.cpp"};
settings.enforcedLang = Settings::Language::None;
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS(Settings::Language::CPP, settings.enforcedLang);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "-x"};
ASSERT(!defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: no language given to '-x' option.\n", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "-x", "--inconclusive", "file.cpp"};
ASSERT(!defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: no language given to '-x' option.\n", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "--language=c++", "file.cpp"};
settings.enforcedLang = Settings::Language::None;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(Settings::Language::CPP, settings.enforcedLang);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "--language=c", "file.cpp"};
settings.enforcedLang = Settings::Language::None;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(Settings::Language::C, settings.enforcedLang);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "--language=unknownLanguage", "file.cpp"};
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unknown language 'unknownLanguage' enforced.\n", GET_REDIRECT_OUTPUT);
}
}
void includesnopath() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I"};
// Fails since -I has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-I' is missing.\n", GET_REDIRECT_OUTPUT);
}
void includes() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include", "file.cpp"};
settings.includePaths.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings.includePaths.front());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void includesslash() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include/", "file.cpp"};
settings.includePaths.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings.includePaths.front());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void includesbackslash() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include\\", "file.cpp"};
settings.includePaths.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("include/", settings.includePaths.front());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void includesnospace() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-Iinclude", "file.cpp"};
settings.includePaths.clear();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("include/", settings.includePaths.front());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void includes2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-I", "include/", "-I", "framework/", "file.cpp"};
settings.includePaths.clear();
ASSERT(defParser.parseFromArgs(6, argv));
ASSERT_EQUALS("include/", settings.includePaths.front());
settings.includePaths.pop_front();
ASSERT_EQUALS("framework/", settings.includePaths.front());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
// TODO: fails since the file is not found
void includesFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--includes-file=fileThatDoesNotExist.txt", "file.cpp"};
TODO_ASSERT_EQUALS(true, false, defParser.parseFromArgs(3, argv));
TODO_ASSERT_EQUALS("", "cppcheck: error: unable to open includes file at 'fileThatDoesNotExist.txt'\n", GET_REDIRECT_OUTPUT);
}
void includesFileNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--includes-file=fileThatDoesNotExist.txt", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to open includes file at 'fileThatDoesNotExist.txt'\n", GET_REDIRECT_OUTPUT);
}
// TODO: fails since the file is not found
void configExcludesFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--config-excludes-file=fileThatDoesNotExist.txt", "file.cpp"};
settings.includePaths.clear();
TODO_ASSERT_EQUALS(true, false, defParser.parseFromArgs(3, argv));
// TODO: add checks
TODO_ASSERT_EQUALS("", "cppcheck: error: unable to open config excludes file at 'fileThatDoesNotExist.txt'\n", GET_REDIRECT_OUTPUT);
}
void configExcludesFileNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--config-excludes-file=fileThatDoesNotExist.txt", "file.cpp"};
ASSERT_EQUALS( false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unable to open config excludes file at 'fileThatDoesNotExist.txt'\n", GET_REDIRECT_OUTPUT);
}
void enabledAll() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "file.cpp"};
settings = Settings();
ASSERT(defParser.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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledStyle() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=style", "file.cpp"};
settings = Settings();
ASSERT(defParser.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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledPerformance() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=performance", "file.cpp"};
settings = Settings();
ASSERT(defParser.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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledPortability() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=portability", "file.cpp"};
settings = Settings();
ASSERT(defParser.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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledUnusedFunction() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=unusedFunction", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.checks.isEnabled(Checks::unusedFunction));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledMissingInclude() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=missingInclude", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.checks.isEnabled(Checks::missingInclude));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
#ifdef CHECK_INTERNAL
void enabledInternal() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=internal", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.checks.isEnabled(Checks::internalCheck));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
#endif
void enabledMultiple() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=missingInclude,portability,warning", "file.cpp"};
settings = Settings();
ASSERT(defParser.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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void enabledInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=warning,missingIncludeSystem,style", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter with the unknown name 'missingIncludeSystem'\n", GET_REDIRECT_OUTPUT);
}
void enabledError() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=error", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter with the unknown name 'error'\n", GET_REDIRECT_OUTPUT);
}
void enabledEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --enable parameter is empty\n", GET_REDIRECT_OUTPUT);
}
void disableAll() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "--disable=all"};
settings.severity.clear();
settings.checks.clear();
ASSERT(defParser.parseFromArgs(3, 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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void disableMultiple() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--enable=all", "--disable=style", "--disable=unusedFunction"};
settings.severity.clear();
settings.checks.clear();
ASSERT(defParser.parseFromArgs(4, 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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
// 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"};
settings.severity.clear();
settings.checks.clear();
ASSERT(defParser.parseFromArgs(4, 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));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void disableInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=leaks", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter with the unknown name 'leaks'\n", GET_REDIRECT_OUTPUT);
}
void disableError() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=error", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter with the unknown name 'error'\n", GET_REDIRECT_OUTPUT);
}
void disableEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--disable=", "file.cpp"};
settings = Settings();
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: --disable parameter is empty\n", GET_REDIRECT_OUTPUT);
}
void inconclusive() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--inconclusive"};
settings.certainty.clear();
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT_EQUALS(true, settings.certainty.isEnabled(Certainty::inconclusive));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void errorExitcode() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=5", "file.cpp"};
settings.exitCode = 0;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(5, settings.exitCode);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void errorExitcodeMissing() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=", "file.cpp"};
// Fails since exit code not given
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument must be an integer. Try something like '--error-exitcode=1'.\n", GET_REDIRECT_OUTPUT);
}
void errorExitcodeStr() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--error-exitcode=foo", "file.cpp"};
// Fails since invalid exit code
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument must be an integer. Try something like '--error-exitcode=1'.\n", GET_REDIRECT_OUTPUT);
}
void exitcodeSuppressionsOld() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exitcode-suppressions", "suppr.txt", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exitcode-suppressions\".\n", GET_REDIRECT_OUTPUT);
}
void exitcodeSuppressions() {
// TODO: Fails since cannot open the file
REDIRECT;
const char * const argv[] = {"cppcheck", "--exitcode-suppressions=suppr.txt", "file.cpp"};
TODO_ASSERT_EQUALS(true, false, defParser.parseFromArgs(3, argv));
TODO_ASSERT_EQUALS("", "cppcheck: error: couldn't open the file: \"suppr.txt\".\n", GET_REDIRECT_OUTPUT);
}
void exitcodeSuppressionsNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exitcode-suppressions", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exitcode-suppressions\".\n", GET_REDIRECT_OUTPUT);
}
// TODO: file does not exist
void fileList() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list=files.txt", "file.cpp"};
TODO_ASSERT_EQUALS(true, false, defParser.parseFromArgs(3, argv));
// TODO: settings are not being reset after each test
//TODO_ASSERT_EQUALS(4, 1, defParser.getPathNames().size());
TODO_ASSERT_EQUALS("", "cppcheck: error: couldn't open the file: \"files.txt\".\n", GET_REDIRECT_OUTPUT);
}
void fileListNoFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list=files.txt", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: couldn't open the file: \"files.txt\".\n", GET_REDIRECT_OUTPUT);
}
/* 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, defParser.parseFromArgs(3, argv));
TODO_ASSERT_EQUALS("", "", GET_REDIRECT_OUTPUT);
} */
void fileListInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--file-list", "files.txt", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--file-list\".\n", GET_REDIRECT_OUTPUT);
}
void inlineSuppr() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--inline-suppr", "file.cpp"};
settings.inlineSuppressions = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.inlineSuppressions);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void jobs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "3", "file.cpp"};
settings.jobs = 0;
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS(3, settings.jobs);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void jobsMissingCount() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "file.cpp"};
// Fails since -j is missing thread count
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-j' is not a number.\n", GET_REDIRECT_OUTPUT);
}
void jobsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-j", "e", "file.cpp"};
// Fails since invalid count given for -j
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-j' is not a number.\n", GET_REDIRECT_OUTPUT);
}
void maxConfigs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-f", "--max-configs=12", "file.cpp"};
settings.force = false;
settings.maxConfigs = 0;
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS(12, settings.maxConfigs);
ASSERT_EQUALS(false, settings.force);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void maxConfigsMissingCount() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=", "file.cpp"};
// Fails since --max-configs= is missing limit
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' is not a number.\n", GET_REDIRECT_OUTPUT);
}
void maxConfigsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=e", "file.cpp"};
// Fails since invalid count given for --max-configs=
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' is not a number.\n", GET_REDIRECT_OUTPUT);
}
void maxConfigsTooSmall() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--max-configs=0", "file.cpp"};
// Fails since limit must be greater than 0
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--max-configs=' must be greater than 0.\n", GET_REDIRECT_OUTPUT);
}
void reportProgressTest() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--report-progress", "file.cpp"};
settings.reportProgress = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.reportProgress);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void stdc99() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--std=c99", "file.cpp"};
settings.standards.c = Standards::C89;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.standards.c == Standards::C99);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void stdcpp11() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--std=c++11", "file.cpp"};
settings.standards.cpp = Standards::CPP03;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.standards.cpp == Standards::CPP11);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void stdunknown() {
REDIRECT;
{
const char *const argv[] = {"cppcheck", "--std=d++11", "file.cpp"};
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unknown --std value 'd++11'\n", GET_REDIRECT_OUTPUT);
}
CLEAR_REDIRECT_OUTPUT;
{
const char *const argv[] = {"cppcheck", "--std=cplusplus11", "file.cpp"};
TODO_ASSERT(!defParser.parseFromArgs(3, argv));
TODO_ASSERT_EQUALS("cppcheck: error: unknown --std value 'cplusplus11'\n", "", GET_REDIRECT_OUTPUT);
}
}
void platformWin64() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win64", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Win64, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformWin32A() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win32A", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Win32A, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformWin32W() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win32W", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Win32W, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnix32() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix32", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unix32, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnix32Unsigned() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix32-unsigned", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unix32, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnix64() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix64", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unix64, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnix64Unsigned() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unix64-unsigned", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unix64, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformNative() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=native", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Native, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnspecified() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=unspecified", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Native));
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unspecified, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformPlatformFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=avr8", "file.cpp"};
ASSERT(settings.platform.set(cppcheck::Platform::Type::Unspecified));
ASSERT_EQUALS(true, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::File, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void platformUnknown() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--platform=win128", "file.cpp"};
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized platform: 'win128'.\n", GET_REDIRECT_OUTPUT);
}
#if defined(_WIN64) || defined(_WIN32)
void platformDefault() {
REDIRECT;
CmdLineParser::SHOW_DEF_PLATFORM_MSG = true;
const char * const argv[] = {"cppcheck", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(2, argv));
#if defined(_WIN64)
ASSERT_EQUALS(cppcheck::Platform::Type::Win64, settings.platform.type);
ASSERT_EQUALS("cppcheck: Windows 64-bit binaries currently default to the 'win64' platform. Starting with Cppcheck 2.13 they will default to 'native' instead. Please specify '--platform=win64' explicitly if you rely on this.\n", GET_REDIRECT_OUTPUT);
#elif defined(_WIN32)
ASSERT_EQUALS(cppcheck::Platform::Type::Win32A, settings.platform.type);
ASSERT_EQUALS("cppcheck: Windows 32-bit binaries currently default to the 'win32A' platform. Starting with Cppcheck 2.13 they will default to 'native' instead. Please specify '--platform=win32A' explicitly if you rely on this.\n", GET_REDIRECT_OUTPUT);
#endif
CmdLineParser::SHOW_DEF_PLATFORM_MSG = false;
}
void platformDefault2() {
REDIRECT;
CmdLineParser::SHOW_DEF_PLATFORM_MSG = true;
const char * const argv[] = {"cppcheck", "--platform=unix64", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(cppcheck::Platform::Type::Unix64, settings.platform.type);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
CmdLineParser::SHOW_DEF_PLATFORM_MSG = false;
}
#endif
void plistEmpty() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--plist-output=", "file.cpp"};
settings.plistOutput = "";
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.plistOutput == "./");
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
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(false, defParser.parseFromArgs(3, argv));
// TODO: output contains non-native separator
//ASSERT_EQUALS("cppcheck: error: plist folder does not exist: \"cppcheck_reports/\".\n", GET_REDIRECT_OUTPUT);
}
void suppressionsOld() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions", "suppr.txt", "file.cpp"};
ASSERT(!defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--suppressions\".\n", GET_REDIRECT_OUTPUT);
}
void suppressions() {
// TODO: Fails because there is no suppr.txt file!
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppressions-list=suppr.txt", "file.cpp"};
TODO_ASSERT_EQUALS(true, false, defParser.parseFromArgs(3, argv));
TODO_ASSERT_EQUALS("", "cppcheck: error: couldn't open the file: \"suppr.txt\".\n", GET_REDIRECT_OUTPUT);
}
void suppressionsNoFile() {
REDIRECT;
{
const char * const argv[] = {"cppcheck", "--suppressions-list=", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(false, GET_REDIRECT_OUTPUT.find("If you want to pass two files") != std::string::npos);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "--suppressions-list=a.suppr,b.suppr", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, GET_REDIRECT_OUTPUT.find("If you want to pass two files") != std::string::npos);
}
CLEAR_REDIRECT_OUTPUT;
{
const char * const argv[] = {"cppcheck", "--suppressions-list=a.suppr b.suppr", "file.cpp"};
ASSERT_EQUALS(false, defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, GET_REDIRECT_OUTPUT.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"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1)));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void suppressionSingleFile() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar:file.cpp", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.nomsg.isSuppressed(errorMessage("uninitvar", "file.cpp", 1U)));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void suppressionTwo() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar,noConstructor", "file.cpp"};
settings = Settings();
TODO_ASSERT_EQUALS(true, false, defParser.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", GET_REDIRECT_OUTPUT);
}
void suppressionTwoSeparate() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--suppress=uninitvar", "--suppress=noConstructor", "file.cpp"};
settings = Settings();
ASSERT(defParser.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)));
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void templates() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template", "{file}:{line},{severity},{id},{message}", "file.cpp"};
settings.templateFormat.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("{file}:{line},{severity},{id},{message}", settings.templateFormat);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void templatesGcc() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template", "gcc", "file.cpp"};
settings.templateFormat.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("{bold}{file}:{line}:{column}: {magenta}warning:{default} {message} [{id}]{reset}\\n{code}", settings.templateFormat);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void templatesVs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template", "vs", "file.cpp"};
settings.templateFormat.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("{file}({line}): {severity}: {message}", settings.templateFormat);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void templatesEdit() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--template", "edit", "file.cpp"};
settings.templateFormat.clear();
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("{file} +{line}: {severity}: {message}", settings.templateFormat);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void xml() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "file.cpp"};
settings.xml_version = 1;
settings.xml = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.xml);
ASSERT_EQUALS(1, settings.xml_version);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void xmlver2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml-version=2", "file.cpp"};
settings.xml_version = 1;
settings.xml = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.xml);
ASSERT_EQUALS(2, settings.xml_version);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void xmlver2both() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=2", "file.cpp"};
settings.xml_version = 1;
settings.xml = false;
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT(settings.xml);
ASSERT_EQUALS(2, settings.xml_version);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void xmlver2both2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml-version=2", "--xml", "file.cpp"};
settings.xml_version = 1;
settings.xml = false;
ASSERT(defParser.parseFromArgs(4, argv));
ASSERT(settings.xml);
ASSERT_EQUALS(2, settings.xml_version);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void xmlverunknown() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=3", "file.cpp"};
// FAils since unknown XML format version
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: '--xml-version' can only be 2.\n", GET_REDIRECT_OUTPUT);
}
void xmlverinvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--xml", "--xml-version=a", "file.cpp"};
// FAils since unknown XML format version
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--xml-version' is not a number.\n", GET_REDIRECT_OUTPUT);
}
void doc() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--doc"};
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(defParser.exitAfterPrinting());
ASSERT(GET_REDIRECT_OUTPUT.find("## ") == 0);
}
void showtime() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--showtime=summary"};
settings.showtime = SHOWTIME_MODES::SHOWTIME_NONE;
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.showtime == SHOWTIME_MODES::SHOWTIME_SUMMARY);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void errorlist1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--errorlist"};
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(defParser.getShowErrorMessages());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void errorlistverbose1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--verbose", "--errorlist"};
settings.verbose = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.verbose);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void errorlistverbose2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--errorlist", "--verbose"};
settings.verbose = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT(settings.verbose);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepathsnopath() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i"};
CmdLineParser parser(settings);
// Fails since no ignored path given
ASSERT_EQUALS(false, parser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-i' is missing.\n", GET_REDIRECT_OUTPUT);
}
void exceptionhandling() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling"};
settings.exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stderr);
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.exceptionHandling);
ASSERT_EQUALS(stderr, CppCheckExecutor::getExceptionOutput());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void exceptionhandling2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=stderr"};
settings.exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stdout);
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.exceptionHandling);
ASSERT_EQUALS(stderr, CppCheckExecutor::getExceptionOutput());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void exceptionhandling3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=stdout"};
settings.exceptionHandling = false;
CppCheckExecutor::setExceptionOutput(stderr);
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.exceptionHandling);
ASSERT_EQUALS(stdout, CppCheckExecutor::getExceptionOutput());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void exceptionhandlingInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling=exfile"};
ASSERT_EQUALS(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: invalid '--exception-handling' argument\n", GET_REDIRECT_OUTPUT);
}
void exceptionhandlingInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--exception-handling-foo"};
ASSERT_EQUALS(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--exception-handling-foo\".\n", GET_REDIRECT_OUTPUT);
}
void clang() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang"};
settings.clang = false;
settings.clangExecutable = "exe";
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.clang);
ASSERT_EQUALS("exe", settings.clangExecutable);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void clang2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang=clang-14"};
settings.clang = false;
settings.clangExecutable = "";
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT(settings.clang);
ASSERT_EQUALS("clang-14", settings.clangExecutable);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void clangInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--clang-foo"};
ASSERT_EQUALS(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--clang-foo\".\n", GET_REDIRECT_OUTPUT);
}
void valueFlowMaxIterations() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=0"};
settings.valueFlowMaxIterations = SIZE_MAX;
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT_EQUALS(0, settings.valueFlowMaxIterations);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void valueFlowMaxIterations2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=11"};
settings.valueFlowMaxIterations = SIZE_MAX;
ASSERT(defParser.parseFromArgs(2, argv));
ASSERT_EQUALS(11, settings.valueFlowMaxIterations);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void valueFlowMaxIterationsInvalid() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations"};
ASSERT(!defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--valueflow-max-iterations\".\n", GET_REDIRECT_OUTPUT);
}
void valueFlowMaxIterationsInvalid2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=seven"};
ASSERT(!defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--valueflow-max-iteration' is invalid.\n", GET_REDIRECT_OUTPUT);
}
void valueFlowMaxIterationsInvalid3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--valueflow-max-iterations=-1"};
ASSERT(!defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '--valueflow-max-iteration' needs to be at least 0.\n", GET_REDIRECT_OUTPUT);
}
void ignorepaths1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser.getIgnoredPaths().size());
ASSERT_EQUALS("src", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepaths2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i", "src", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(4, argv));
ASSERT_EQUALS(1, parser.getIgnoredPaths().size());
ASSERT_EQUALS("src", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepaths3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc", "-imodule", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(4, argv));
ASSERT_EQUALS(2, parser.getIgnoredPaths().size());
ASSERT_EQUALS("src", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("module", parser.getIgnoredPaths()[1]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorepaths4() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-i", "src", "-i", "module", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(6, argv));
ASSERT_EQUALS(2, parser.getIgnoredPaths().size());
ASSERT_EQUALS("src", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("module", parser.getIgnoredPaths()[1]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorefilepaths1() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-ifoo.cpp", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser.getIgnoredPaths().size());
ASSERT_EQUALS("foo.cpp", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void ignorefilepaths2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-isrc/foo.cpp", "file.cpp"};
CmdLineParser parser(settings);
ASSERT(parser.parseFromArgs(3, argv));
ASSERT_EQUALS(1, parser.getIgnoredPaths().size());
ASSERT_EQUALS("src/foo.cpp", parser.getIgnoredPaths()[0]);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void checkconfig() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--check-config", "file.cpp"};
settings.checkConfiguration = false;
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(true, settings.checkConfiguration);
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void unknownParam() {
REDIRECT;
const char * const argv[] = {"cppcheck", "--foo", "file.cpp"};
ASSERT(!defParser.parseFromArgs(3, argv));
ASSERT_EQUALS("cppcheck: error: unrecognized command line option: \"--foo\".\n", GET_REDIRECT_OUTPUT);
}
void undefs() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U_WIN32", "file.cpp"};
settings = Settings();
ASSERT(defParser.parseFromArgs(3, argv));
ASSERT_EQUALS(1, settings.userUndefs.size());
ASSERT(settings.userUndefs.find("_WIN32") != settings.userUndefs.end());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void undefs2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U_WIN32", "-UNODEBUG", "file.cpp"};
settings = Settings();
ASSERT(defParser.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());
ASSERT_EQUALS("", GET_REDIRECT_OUTPUT);
}
void undefs_noarg() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U"};
// Fails since -U has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(2, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", GET_REDIRECT_OUTPUT);
}
void undefs_noarg2() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U", "-v", "file.cpp"};
// Fails since -U has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", GET_REDIRECT_OUTPUT);
}
void undefs_noarg3() {
REDIRECT;
const char * const argv[] = {"cppcheck", "-U", "--quiet", "file.cpp"};
// Fails since -U has no param
ASSERT_EQUALS(false, defParser.parseFromArgs(4, argv));
ASSERT_EQUALS("cppcheck: error: argument to '-U' is missing.\n", GET_REDIRECT_OUTPUT);
}
};
REGISTER_TEST(TestCmdlineParser)
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