176 lines
8.6 KiB
C++
176 lines
8.6 KiB
C++
/*
|
|
* 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/>.
|
|
*/
|
|
|
|
|
|
#ifndef fixtureH
|
|
#define fixtureH
|
|
|
|
#include "check.h"
|
|
#include "color.h"
|
|
#include "config.h"
|
|
#include "errorlogger.h"
|
|
|
|
#include <cstddef>
|
|
#include <list>
|
|
#include <set>
|
|
#include <sstream>
|
|
#include <stdexcept>
|
|
#include <string>
|
|
|
|
class options;
|
|
class Settings;
|
|
class Tokenizer;
|
|
|
|
class TestFixture : public ErrorLogger {
|
|
private:
|
|
static std::ostringstream errmsg;
|
|
static unsigned int countTests;
|
|
static std::size_t fails_counter;
|
|
static std::size_t todos_counter;
|
|
static std::size_t succeeded_todos_counter;
|
|
static std::set<std::string> missingLibs;
|
|
bool mVerbose;
|
|
std::string mTemplateFormat;
|
|
std::string mTemplateLocation;
|
|
std::string mTestname;
|
|
|
|
protected:
|
|
std::string exename;
|
|
std::string testToRun;
|
|
bool quiet_tests;
|
|
|
|
virtual void run() = 0;
|
|
|
|
bool prepareTest(const char testname[]);
|
|
std::string getLocationStr(const char * const filename, const unsigned int linenr) const;
|
|
|
|
bool assert_(const char * const filename, const unsigned int linenr, const bool condition) const;
|
|
|
|
template<typename T, typename U>
|
|
bool assertEquals(const char* const filename, const unsigned int linenr, const T& expected, const U& actual, const std::string& msg = emptyString) const {
|
|
if (expected != actual) {
|
|
std::ostringstream expectedStr;
|
|
expectedStr << expected;
|
|
std::ostringstream actualStr;
|
|
actualStr << actual;
|
|
|
|
assertEqualsFailed(filename, linenr, expectedStr.str(), actualStr.str(), msg);
|
|
}
|
|
return expected == actual;
|
|
}
|
|
|
|
//Helper function to be called when an assertEquals assertion fails.
|
|
//Writes the appropriate failure message to errmsg and increments fails_counter
|
|
void assertEqualsFailed(const char* const filename, const unsigned int linenr, const std::string& expected, const std::string& actual, const std::string& msg) const;
|
|
|
|
bool assertEquals(const char * const filename, const unsigned int linenr, const std::string &expected, const std::string &actual, const std::string &msg = emptyString) const;
|
|
void assertEqualsWithoutLineNumbers(const char * const filename, const unsigned int linenr, const std::string &expected, const std::string &actual, const std::string &msg = emptyString) const;
|
|
bool assertEquals(const char * const filename, const unsigned int linenr, const char expected[], const std::string& actual, const std::string &msg = emptyString) const;
|
|
bool assertEquals(const char * const filename, const unsigned int linenr, const char expected[], const char actual[], const std::string &msg = emptyString) const;
|
|
bool assertEquals(const char * const filename, const unsigned int linenr, const std::string& expected, const char actual[], const std::string &msg = emptyString) const;
|
|
bool assertEquals(const char * const filename, const unsigned int linenr, const long long expected, const long long actual, const std::string &msg = emptyString) const;
|
|
void assertEqualsDouble(const char * const filename, const unsigned int linenr, const double expected, const double actual, const double tolerance, const std::string &msg = emptyString) const;
|
|
|
|
void todoAssertEquals(const char * const filename, const unsigned int linenr, const std::string &wanted,
|
|
const std::string ¤t, const std::string &actual) const;
|
|
void todoAssertEquals(const char * const filename, const unsigned int linenr, const char wanted[],
|
|
const char current[], const std::string &actual) const;
|
|
void todoAssertEquals(const char * const filename, const unsigned int linenr, const long long wanted,
|
|
const long long current, const long long actual) const;
|
|
void assertThrow(const char * const filename, const unsigned int linenr) const;
|
|
void assertThrowFail(const char * const filename, const unsigned int linenr) const;
|
|
void assertNoThrowFail(const char * const filename, const unsigned int linenr) const;
|
|
static void complainMissingLib(const char * const libname);
|
|
static std::string deleteLineNumber(const std::string &message);
|
|
|
|
void setVerbose(bool v) {
|
|
mVerbose = v;
|
|
}
|
|
|
|
void setMultiline() {
|
|
mTemplateFormat = "{file}:{line}:{severity}:{message}";
|
|
mTemplateLocation = "{file}:{line}:note:{info}";
|
|
}
|
|
|
|
void processOptions(const options& args);
|
|
|
|
template<typename T>
|
|
static T& getCheck()
|
|
{
|
|
for (Check *check : Check::instances()) {
|
|
//cppcheck-suppress [constVariable, useStlAlgorithm] - TODO: fix constVariable FP
|
|
if (T* c = dynamic_cast<T*>(check))
|
|
return *c;
|
|
}
|
|
throw std::runtime_error("instance not found");
|
|
}
|
|
|
|
template<typename T>
|
|
static void runChecks(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
|
|
{
|
|
T& check = getCheck<T>();
|
|
check.runChecks(tokenizer, settings, errorLogger);
|
|
}
|
|
public:
|
|
void reportOut(const std::string &outmsg, Color c = Color::Reset) override;
|
|
void reportErr(const ErrorMessage &msg) override;
|
|
void run(const std::string &str);
|
|
static void printHelp();
|
|
const std::string classname;
|
|
|
|
explicit TestFixture(const char * const _name);
|
|
~TestFixture() override {}
|
|
|
|
static std::size_t runTests(const options& args);
|
|
};
|
|
|
|
// TODO: fix these
|
|
// NOLINTNEXTLINE(readability-redundant-declaration)
|
|
extern std::ostringstream errout;
|
|
// NOLINTNEXTLINE(readability-redundant-declaration)
|
|
extern std::ostringstream output;
|
|
|
|
// TODO: most asserts do not actually assert i.e. do not return
|
|
#define TEST_CASE( NAME ) do { if (prepareTest(#NAME)) { setVerbose(false); NAME(); } } while (false)
|
|
#define ASSERT( CONDITION ) if (!assert_(__FILE__, __LINE__, (CONDITION))) return
|
|
#define ASSERT_LOC( CONDITION, FILE_, LINE_ ) assert_(FILE_, LINE_, (CONDITION))
|
|
#define CHECK_EQUALS( EXPECTED, ACTUAL ) assertEquals(__FILE__, __LINE__, (EXPECTED), (ACTUAL))
|
|
#define ASSERT_EQUALS( EXPECTED, ACTUAL ) if (!assertEquals(__FILE__, __LINE__, (EXPECTED), (ACTUAL))) return
|
|
#define ASSERT_EQUALS_WITHOUT_LINENUMBERS( EXPECTED, ACTUAL ) assertEqualsWithoutLineNumbers(__FILE__, __LINE__, EXPECTED, ACTUAL)
|
|
#define ASSERT_EQUALS_DOUBLE( EXPECTED, ACTUAL, TOLERANCE ) assertEqualsDouble(__FILE__, __LINE__, EXPECTED, ACTUAL, TOLERANCE)
|
|
#define ASSERT_EQUALS_MSG( EXPECTED, ACTUAL, MSG ) assertEquals(__FILE__, __LINE__, EXPECTED, ACTUAL, MSG)
|
|
#define ASSERT_THROW( CMD, EXCEPTION ) do { try { CMD; assertThrowFail(__FILE__, __LINE__); } catch (const EXCEPTION&) {} catch (...) { assertThrowFail(__FILE__, __LINE__); } } while (false)
|
|
#define ASSERT_THROW_EQUALS( CMD, EXCEPTION, EXPECTED ) do { try { CMD; assertThrowFail(__FILE__, __LINE__); } catch (const EXCEPTION&e) { assertEquals(__FILE__, __LINE__, EXPECTED, e.errorMessage); } catch (...) { assertThrowFail(__FILE__, __LINE__); } } while (false)
|
|
#define ASSERT_NO_THROW( CMD ) do { try { CMD; } catch (...) { assertNoThrowFail(__FILE__, __LINE__); } } while (false)
|
|
#define TODO_ASSERT_THROW( CMD, EXCEPTION ) do { try { CMD; } catch (const EXCEPTION&) {} catch (...) { assertThrow(__FILE__, __LINE__); } } while (false)
|
|
#define TODO_ASSERT( CONDITION ) do { const bool condition=(CONDITION); todoAssertEquals(__FILE__, __LINE__, true, false, condition); } while (false)
|
|
#define TODO_ASSERT_EQUALS( WANTED, CURRENT, ACTUAL ) todoAssertEquals(__FILE__, __LINE__, WANTED, CURRENT, ACTUAL)
|
|
#define EXPECT_EQ( EXPECTED, ACTUAL ) assertEquals(__FILE__, __LINE__, EXPECTED, ACTUAL)
|
|
#define REGISTER_TEST( CLASSNAME ) namespace { CLASSNAME instance_ ## CLASSNAME; }
|
|
|
|
#define LOAD_LIB_2( LIB, NAME ) do { \
|
|
if (((LIB).load(exename.c_str(), NAME).errorcode != Library::ErrorCode::OK)) { \
|
|
complainMissingLib(NAME); \
|
|
return; \
|
|
} \
|
|
} while (false)
|
|
|
|
#define PLATFORM( S, P ) do { std::string errstr; assertEquals(__FILE__, __LINE__, true, S.platform(cppcheck::Platform::platformString(P), errstr, {exename}), errstr); } while (false)
|
|
|
|
#endif // fixtureH
|