blob: 976d388086f300d77cfefcf04683729bb50459c8 [file] [log] [blame]
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunknown-pragmas"
#pragma clang diagnostic ignored "-Wpadded"
#pragma clang diagnostic ignored "-Wglobal-constructors"
#pragma clang diagnostic ignored "-Wexit-time-destructors"
#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wsign-conversion"
#pragma clang diagnostic ignored "-Wshorten-64-to-32"
#pragma clang diagnostic ignored "-Wmissing-variable-declarations"
#pragma clang diagnostic ignored "-Wswitch"
#pragma clang diagnostic ignored "-Wswitch-enum"
#pragma clang diagnostic ignored "-Wcovered-switch-default"
#pragma clang diagnostic ignored "-Wmissing-noreturn"
#pragma clang diagnostic ignored "-Wunused-local-typedef"
#endif // __clang__
#if defined(__GNUC__) && !defined(__clang__)
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 6)
#pragma GCC diagnostic push
#endif // > gcc 4.6
#pragma GCC diagnostic ignored "-Wunknown-pragmas"
#pragma GCC diagnostic ignored "-Wconversion"
#pragma GCC diagnostic ignored "-Weffc++"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#pragma GCC diagnostic ignored "-Wstrict-overflow"
#pragma GCC diagnostic ignored "-Wmissing-declarations"
#pragma GCC diagnostic ignored "-Winline"
#pragma GCC diagnostic ignored "-Wswitch"
#pragma GCC diagnostic ignored "-Wswitch-enum"
#pragma GCC diagnostic ignored "-Wswitch-default"
#pragma GCC diagnostic ignored "-Wunsafe-loop-optimizations"
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 6)
#pragma GCC diagnostic ignored "-Wzero-as-null-pointer-constant"
#endif // > gcc 4.6
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 7)
#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
#endif // > gcc 4.7
#if __GNUC__ > 5 || (__GNUC__ == 5 && __GNUC_MINOR__ > 3)
#pragma GCC diagnostic ignored "-Wuseless-cast"
#endif // > gcc 5.3
#endif // __GNUC__
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4996) // The compiler encountered a deprecated declaration
#pragma warning(disable : 4267) // 'var' : conversion from 'size_t' to 'type', possible loss of data
#pragma warning(disable : 4706) // assignment within conditional expression
#pragma warning(disable : 4512) // 'class' : assignment operator could not be generated
#pragma warning(disable : 4127) // conditional expression is constant
#pragma warning(disable : 4530) // C++ exception handler used, but unwind semantics are not enabled
#pragma warning(disable : 4577) // 'noexcept' used with no exception handling mode specified
#endif // _MSC_VER
#if defined(DOCTEST_CONFIG_IMPLEMENT) || !defined(DOCTEST_SINGLE_HEADER)
#ifndef DOCTEST_LIBRARY_IMPLEMENTATION
#define DOCTEST_LIBRARY_IMPLEMENTATION
#ifndef DOCTEST_SINGLE_HEADER
#include "doctest_fwd.h"
#endif // DOCTEST_SINGLE_HEADER
#if defined(__clang__) && defined(DOCTEST_NO_CPP11_COMPAT)
#pragma clang diagnostic ignored "-Wc++98-compat"
#pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
#endif // __clang__ && DOCTEST_NO_CPP11_COMPAT
// snprintf() not in the C++98 standard
#ifdef _MSC_VER
#define DOCTEST_SNPRINTF _snprintf
#else
#define DOCTEST_SNPRINTF snprintf
#endif
#undef DOCTEST_GCS
#define DOCTEST_GCS() (*doctest::detail::getContextState())
#define DOCTEST_LOG_START() \
do { \
if(!DOCTEST_GCS().hasLoggedCurrentTestStart) { \
doctest::detail::logTestStart(DOCTEST_GCS().currentTest->m_name, \
DOCTEST_GCS().currentTest->m_file, \
DOCTEST_GCS().currentTest->m_line); \
DOCTEST_GCS().hasLoggedCurrentTestStart = true; \
} \
} while(doctest::detail::always_false())
// required includes - will go only in one translation unit!
#include <ctime>
#include <cmath>
// borland (Embarcadero) compiler requires math.h and not cmath - https://github.com/onqtam/doctest/pull/37
#ifdef __BORLANDC__
#include <math.h>
#endif // __BORLANDC__
#include <new>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <limits>
#include <utility>
#include <sstream>
#include <iomanip>
#include <vector>
#include <set>
#include <exception>
#include <stdexcept>
namespace doctest
{
namespace detail
{
// not using std::strlen() because of valgrind errors when optimizations are turned on
// 'Invalid read of size 4' when the test suite len (with '\0') is not a multiple of 4
// for details see http://stackoverflow.com/questions/35671155
size_t my_strlen(const char* in) {
const char* temp = in;
while(temp && *temp)
++temp;
return temp - in;
}
template <typename T>
T my_max(const T& lhs, const T& rhs) {
return lhs > rhs ? lhs : rhs;
}
// case insensitive strcmp
int stricmp(char const* a, char const* b) {
for(;; a++, b++) {
int d = tolower(*a) - tolower(*b);
if(d != 0 || !*a)
return d;
}
}
template <typename T>
String fpToString(T value, int precision) {
std::ostringstream oss;
oss << std::setprecision(precision) << std::fixed << value;
std::string d = oss.str();
size_t i = d.find_last_not_of('0');
if(i != std::string::npos && i != d.size() - 1) {
if(d[i] == '.')
i++;
d = d.substr(0, i + 1);
}
return d.c_str();
}
struct Endianness
{
enum Arch
{
Big,
Little
};
static Arch which() {
union _
{
int asInt;
char asChar[sizeof(int)];
} u;
u.asInt = 1;
return (u.asChar[sizeof(int) - 1] == 1) ? Big : Little;
}
};
String rawMemoryToString(const void* object, unsigned size) {
// Reverse order for little endian architectures
int i = 0, end = static_cast<int>(size), inc = 1;
if(Endianness::which() == Endianness::Little) {
i = end - 1;
end = inc = -1;
}
unsigned char const* bytes = static_cast<unsigned char const*>(object);
std::ostringstream os;
os << "0x" << std::setfill('0') << std::hex;
for(; i != end; i += inc)
os << std::setw(2) << static_cast<unsigned>(bytes[i]);
return os.str().c_str();
}
std::ostream* createStream() { return new std::ostringstream(); }
String getStreamResult(std::ostream* in) {
return static_cast<std::ostringstream*>(in)->str().c_str();
}
void freeStream(std::ostream* in) { delete in; }
#ifndef DOCTEST_CONFIG_DISABLE
// a struct defining a registered test callback
struct TestData
{
// not used for determining uniqueness
const char* m_suite; // the test suite in which the test was added
const char* m_name; // name of the test function
funcType m_f; // a function pointer to the test function
// fields by which uniqueness of test cases shall be determined
const char* m_file; // the file in which the test was registered
unsigned m_line; // the line where the test was registered
TestData(const char* suite, const char* name, funcType f, const char* file, unsigned line)
: m_suite(suite)
, m_name(name)
, m_f(f)
, m_file(file)
, m_line(line) {}
bool operator<(const TestData& other) const;
};
// this holds both parameters for the command line and runtime data for tests
struct ContextState : TestAccessibleContextState
{
// == parameters from the command line
std::vector<std::vector<String> > filters;
String order_by; // how tests should be ordered
unsigned rand_seed; // the seed for rand ordering
unsigned first; // the first (matching) test to be executed
unsigned last; // the last (matching) test to be executed
int abort_after; // stop tests after this many failed assertions
int subcase_filter_levels; // apply the subcase filters for the first N levels
bool case_sensitive; // if filtering should be case sensitive
bool exit; // if the program should be exited after the tests are ran/whatever
bool no_exitcode; // if the framework should return 0 as the exitcode
bool no_run; // to not run the tests at all (can be done with an "*" exclude)
bool no_version; // to not print the version of the framework
bool no_colors; // if output to the console should be colorized
bool force_colors; // forces the use of colors even when a tty cannot be detected
bool no_breaks; // to not break into the debugger
bool no_path_in_filenames; // if the path to files should be removed from the output
bool no_line_numbers; // if source code line numbers should be omitted from the output
bool help; // to print the help
bool version; // to print the version
bool count; // if only the count of matching tests is to be retreived
bool list_test_cases; // to list all tests matching the filters
bool list_test_suites; // to list all suites matching the filters
// == data for the tests being ran
const TestData* currentTest;
bool hasLoggedCurrentTestStart;
int numAssertionsForCurrentTestcase;
int numAssertions;
int numFailedAssertions;
int numFailedAssertionsForCurrentTestcase;
// stuff for subcases
std::set<SubcaseSignature> subcasesPassed;
std::set<int> subcasesEnteredLevels;
std::vector<Subcase> subcasesStack;
int subcasesCurrentLevel;
bool subcasesHasSkipped;
void resetRunData() {
numAssertions = 0;
numFailedAssertions = 0;
}
ContextState()
: filters(8) // 8 different filters total
{
resetRunData();
}
};
ContextState*& getContextState();
#endif // DOCTEST_CONFIG_DISABLE
} // namespace detail
String::String(const char* in)
: m_str(static_cast<char*>(malloc(detail::my_strlen(in) + 1))) {
if(in)
strcpy(m_str, in);
else
m_str[0] = '\0';
}
String::String(const String& other)
: m_str(0) {
copy(other);
}
void String::copy(const String& other) {
if(m_str)
free(m_str);
m_str = static_cast<char*>(malloc(detail::my_strlen(other.m_str) + 1));
strcpy(m_str, other.m_str);
}
String::~String() { free(m_str); }
String& String::operator=(const String& other) {
if(this != &other)
copy(other);
return *this;
}
String String::operator+(const String& other) const { return String(m_str) += other; }
String& String::operator+=(const String& other) {
using namespace detail;
if(other.m_str != 0) {
char* newStr = static_cast<char*>(malloc(my_strlen(m_str) + my_strlen(other.m_str) + 1));
strcpy(newStr, m_str);
strcpy(newStr + my_strlen(m_str), other.m_str);
free(m_str);
m_str = newStr;
}
return *this;
}
unsigned String::size() const { return m_str ? detail::my_strlen(m_str) : 0; }
unsigned String::length() const { return size(); }
int String::compare(const char* other, bool no_case) const {
if(no_case)
return detail::stricmp(m_str, other);
return strcmp(m_str, other);
}
int String::compare(const String& other, bool no_case) const {
return compare(other.c_str(), no_case);
}
std::ostream& operator<<(std::ostream& stream, const String& in) {
stream << in.c_str();
return stream;
}
Approx::Approx(double value)
: m_epsilon(static_cast<double>(std::numeric_limits<float>::epsilon()) * 100)
, m_scale(1.0)
, m_value(value) {}
bool operator==(double lhs, Approx const& rhs) {
// Thanks to Richard Harris for his help refining this formula
return fabs(lhs - rhs.m_value) <
rhs.m_epsilon * (rhs.m_scale + detail::my_max(fabs(lhs), fabs(rhs.m_value)));
}
String Approx::toString() const { return String("Approx( ") + doctest::toString(m_value) + " )"; }
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
String toString(char* in) { return toString(static_cast<const char*>(in)); }
String toString(const char* in) { return String("\"") + (in ? in : "{null string}") + "\""; }
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
String toString(bool in) { return in ? "true" : "false"; }
String toString(float in) { return detail::fpToString(in, 5) + "f"; }
String toString(double in) { return detail::fpToString(in, 10); }
String toString(double long in) { return detail::fpToString(in, 15); }
String toString(char in) {
char buf[64];
sprintf(buf, "%d", in);
return buf;
}
String toString(char unsigned in) {
char buf[64];
sprintf(buf, "%ud", in);
return buf;
}
String toString(int short in) {
char buf[64];
sprintf(buf, "%d", in);
return buf;
}
String toString(int short unsigned in) {
char buf[64];
sprintf(buf, "%u", in);
return buf;
}
String toString(int in) {
char buf[64];
sprintf(buf, "%d", in);
return buf;
}
String toString(int unsigned in) {
char buf[64];
sprintf(buf, "%u", in);
return buf;
}
String toString(int long in) {
char buf[64];
sprintf(buf, "%ld", in);
return buf;
}
String toString(int long unsigned in) {
char buf[64];
sprintf(buf, "%lu", in);
return buf;
}
#ifdef DOCTEST_CONFIG_WITH_LONG_LONG
String toString(int long long in) {
char buf[64];
sprintf(buf, "%lld", in);
return buf;
}
String toString(int long long unsigned in) {
char buf[64];
sprintf(buf, "%llu", in);
return buf;
}
#endif // DOCTEST_CONFIG_WITH_LONG_LONG
#ifdef DOCTEST_CONFIG_WITH_NULLPTR
String toString(std::nullptr_t) { return "nullptr"; }
#endif // DOCTEST_CONFIG_WITH_NULLPTR
} // namespace doctest
#if defined(DOCTEST_CONFIG_DISABLE)
namespace doctest
{
bool isRunningInTest() { return false; }
Context::Context(int, const char* const*) {}
Context::~Context() {}
void Context::applyCommandLine(int, const char* const*) {}
void Context::addFilter(const char*, const char*) {}
void Context::clearFilters() {}
void Context::setOption(const char*, int) {}
void Context::setOption(const char*, const char*) {}
bool Context::shouldExit() { return false; }
int Context::run() { return 0; }
} // namespace doctest
#else // DOCTEST_CONFIG_DISABLE
#if !defined(DOCTEST_CONFIG_COLORS_NONE)
#if !defined(DOCTEST_CONFIG_COLORS_WINDOWS) && !defined(DOCTEST_CONFIG_COLORS_ANSI)
#ifdef DOCTEST_PLATFORM_WINDOWS
#define DOCTEST_CONFIG_COLORS_WINDOWS
#else // linux
#define DOCTEST_CONFIG_COLORS_ANSI
#endif // platform
#endif // DOCTEST_CONFIG_COLORS_WINDOWS && DOCTEST_CONFIG_COLORS_ANSI
#endif // DOCTEST_CONFIG_COLORS_NONE
#define DOCTEST_PRINTF_COLORED(buffer, color) \
do { \
if(buffer[0] != 0) { \
doctest::detail::Color col(color); \
printf("%s", buffer); \
} \
} while(doctest::detail::always_false())
// the buffer size used for snprintf() calls
#if !defined(DOCTEST_SNPRINTF_BUFFER_LENGTH)
#define DOCTEST_SNPRINTF_BUFFER_LENGTH 1024
#endif // DOCTEST_SNPRINTF_BUFFER_LENGTH
#if defined(_MSC_VER) || defined(__MINGW32__)
#if defined(_MSC_VER) && _MSC_VER >= 1700
#define DOCTEST_WINDOWS_SAL_IN_OPT _In_opt_
#else // _MSC_VER
#define DOCTEST_WINDOWS_SAL_IN_OPT
#endif // _MSC_VER
extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(
DOCTEST_WINDOWS_SAL_IN_OPT const char*);
extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
#endif // _MSC_VER || __MINGW32__
#ifdef DOCTEST_CONFIG_COLORS_ANSI
#include <unistd.h>
#endif // DOCTEST_CONFIG_COLORS_ANSI
#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
// defines for a leaner windows.h
#ifndef WIN32_MEAN_AND_LEAN
#define WIN32_MEAN_AND_LEAN
#endif // WIN32_MEAN_AND_LEAN
#ifndef VC_EXTRA_LEAN
#define VC_EXTRA_LEAN
#endif // VC_EXTRA_LEAN
#ifndef NOMINMAX
#define NOMINMAX
#endif // NOMINMAX
// not sure what AfxWin.h is for - here I do what Catch does
#ifdef __AFXDLL
#include <AfxWin.h>
#else
#include <windows.h>
#endif
#include <io.h>
#endif // DOCTEST_CONFIG_COLORS_WINDOWS
namespace doctest_detail_test_suite_ns {
// holds the current test suite
const char*& getCurrentTestSuite() {
static const char* data = 0;
return data;
}
} // namespace doctest_detail_test_suite_ns
namespace doctest
{
namespace detail
{
bool TestData::operator<(const TestData& other) const {
if(m_line != other.m_line)
return m_line < other.m_line;
return strcmp(m_file, other.m_file) < 0;
}
const char* getAssertString(assertType::Enum val) {
switch(val) {
// clang-format off
case assertType::DT_WARN : return "WARN";
case assertType::DT_CHECK : return "CHECK";
case assertType::DT_REQUIRE : return "REQUIRE";
case assertType::DT_WARN_FALSE : return "WARN_FALSE";
case assertType::DT_CHECK_FALSE : return "CHECK_FALSE";
case assertType::DT_REQUIRE_FALSE : return "REQUIRE_FALSE";
case assertType::DT_WARN_THROWS : return "WARN_THROWS";
case assertType::DT_CHECK_THROWS : return "CHECK_THROWS";
case assertType::DT_REQUIRE_THROWS : return "REQUIRE_THROWS";
case assertType::DT_WARN_THROWS_AS : return "WARN_THROWS_AS";
case assertType::DT_CHECK_THROWS_AS : return "CHECK_THROWS_AS";
case assertType::DT_REQUIRE_THROWS_AS : return "REQUIRE_THROWS_AS";
case assertType::DT_WARN_NOTHROW : return "WARN_NOTHROW";
case assertType::DT_CHECK_NOTHROW : return "CHECK_NOTHROW";
case assertType::DT_REQUIRE_NOTHROW : return "REQUIRE_NOTHROW";
case assertType::DT_WARN_EQ : return "WARN_EQ";
case assertType::DT_CHECK_EQ : return "CHECK_EQ";
case assertType::DT_REQUIRE_EQ : return "REQUIRE_EQ";
case assertType::DT_WARN_NE : return "WARN_NE";
case assertType::DT_CHECK_NE : return "CHECK_NE";
case assertType::DT_REQUIRE_NE : return "REQUIRE_NE";
case assertType::DT_WARN_GT : return "WARN_GT";
case assertType::DT_CHECK_GT : return "CHECK_GT";
case assertType::DT_REQUIRE_GT : return "REQUIRE_GT";
case assertType::DT_WARN_LT : return "WARN_LT";
case assertType::DT_CHECK_LT : return "CHECK_LT";
case assertType::DT_REQUIRE_LT : return "REQUIRE_LT";
case assertType::DT_WARN_GE : return "WARN_GE";
case assertType::DT_CHECK_GE : return "CHECK_GE";
case assertType::DT_REQUIRE_GE : return "REQUIRE_GE";
case assertType::DT_WARN_LE : return "WARN_LE";
case assertType::DT_CHECK_LE : return "CHECK_LE";
case assertType::DT_REQUIRE_LE : return "REQUIRE_LE";
case assertType::DT_WARN_UNARY : return "WARN_UNARY";
case assertType::DT_CHECK_UNARY : return "CHECK_UNARY";
case assertType::DT_REQUIRE_UNARY : return "REQUIRE_UNARY";
case assertType::DT_WARN_UNARY_FALSE : return "WARN_UNARY_FALSE";
case assertType::DT_CHECK_UNARY_FALSE : return "CHECK_UNARY_FALSE";
case assertType::DT_REQUIRE_UNARY_FALSE : return "REQUIRE_UNARY_FALSE";
case assertType::DT_FAST_WARN_EQ : return "FAST_WARN_EQ";
case assertType::DT_FAST_CHECK_EQ : return "FAST_CHECK_EQ";
case assertType::DT_FAST_REQUIRE_EQ : return "FAST_REQUIRE_EQ";
case assertType::DT_FAST_WARN_NE : return "FAST_WARN_NE";
case assertType::DT_FAST_CHECK_NE : return "FAST_CHECK_NE";
case assertType::DT_FAST_REQUIRE_NE : return "FAST_REQUIRE_NE";
case assertType::DT_FAST_WARN_GT : return "FAST_WARN_GT";
case assertType::DT_FAST_CHECK_GT : return "FAST_CHECK_GT";
case assertType::DT_FAST_REQUIRE_GT : return "FAST_REQUIRE_GT";
case assertType::DT_FAST_WARN_LT : return "FAST_WARN_LT";
case assertType::DT_FAST_CHECK_LT : return "FAST_CHECK_LT";
case assertType::DT_FAST_REQUIRE_LT : return "FAST_REQUIRE_LT";
case assertType::DT_FAST_WARN_GE : return "FAST_WARN_GE";
case assertType::DT_FAST_CHECK_GE : return "FAST_CHECK_GE";
case assertType::DT_FAST_REQUIRE_GE : return "FAST_REQUIRE_GE";
case assertType::DT_FAST_WARN_LE : return "FAST_WARN_LE";
case assertType::DT_FAST_CHECK_LE : return "FAST_CHECK_LE";
case assertType::DT_FAST_REQUIRE_LE : return "FAST_REQUIRE_LE";
case assertType::DT_FAST_WARN_UNARY : return "FAST_WARN_UNARY";
case assertType::DT_FAST_CHECK_UNARY : return "FAST_CHECK_UNARY";
case assertType::DT_FAST_REQUIRE_UNARY : return "FAST_REQUIRE_UNARY";
case assertType::DT_FAST_WARN_UNARY_FALSE : return "FAST_WARN_UNARY_FALSE";
case assertType::DT_FAST_CHECK_UNARY_FALSE : return "FAST_CHECK_UNARY_FALSE";
case assertType::DT_FAST_REQUIRE_UNARY_FALSE: return "FAST_REQUIRE_UNARY_FALSE";
// clang-format on
}
return "";
}
bool checkIfShouldThrow(assertType::Enum assert_type) {
if(assert_type & assertType::is_require)
return true;
if((assert_type & assertType::is_check) && getContextState()->abort_after > 0) {
if(getContextState()->numFailedAssertions >= getContextState()->abort_after)
return true;
}
return false;
}
void fastAssertThrowIfFlagSet(int flags) {
if(flags & assertAction::shouldthrow)
throwException();
}
void throwException() {
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
throw TestFailureException();
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
}
bool always_false() { return false; }
// lowers ascii letters
char tolower(const char c) { return ((c >= 'A' && c <= 'Z') ? static_cast<char>(c + 32) : c); }
// matching of a string against a wildcard mask (case sensitivity configurable) taken from
// http://www.emoticode.net/c/simple-wildcard-string-compare-globbing-function.html
int wildcmp(const char* str, const char* wild, bool caseSensitive) {
const char* cp = 0;
const char* mp = 0;
// rolled my own tolower() to not include more headers
while((*str) && (*wild != '*')) {
if((caseSensitive ? (*wild != *str) : (tolower(*wild) != tolower(*str))) &&
(*wild != '?')) {
return 0;
}
wild++;
str++;
}
while(*str) {
if(*wild == '*') {
if(!*++wild) {
return 1;
}
mp = wild;
cp = str + 1;
} else if((caseSensitive ? (*wild == *str) : (tolower(*wild) == tolower(*str))) ||
(*wild == '?')) {
wild++;
str++;
} else {
wild = mp;
str = cp++;
}
}
while(*wild == '*') {
wild++;
}
return !*wild;
}
//// C string hash function (djb2) - taken from http://www.cse.yorku.ca/~oz/hash.html
//unsigned hashStr(unsigned const char* str) {
// unsigned long hash = 5381;
// char c;
// while((c = *str++))
// hash = ((hash << 5) + hash) + c; // hash * 33 + c
// return hash;
//}
// checks if the name matches any of the filters (and can be configured what to do when empty)
int matchesAny(const char* name, std::vector<String> filters, int matchEmpty,
bool caseSensitive) {
if(filters.size() == 0 && matchEmpty)
return 1;
for(unsigned i = 0; i < filters.size(); ++i)
if(wildcmp(name, filters[i].c_str(), caseSensitive))
return 1;
return 0;
}
// the current ContextState with which tests are being executed
ContextState*& getContextState() {
static ContextState* data = 0;
return data;
}
TestAccessibleContextState* getTestsContextState() { return getContextState(); }
bool SubcaseSignature::operator<(const SubcaseSignature& other) const {
if(m_line != other.m_line)
return m_line < other.m_line;
if(strcmp(m_file, other.m_file) != 0)
return strcmp(m_file, other.m_file) < 0;
return strcmp(m_name, other.m_name) < 0;
}
Subcase::Subcase(const char* name, const char* file, int line)
: m_signature(name, file, line)
, m_entered(false) {
ContextState* s = getContextState();
// if we have already completed it
if(s->subcasesPassed.count(m_signature) != 0)
return;
// check subcase filters
if(s->subcasesCurrentLevel < s->subcase_filter_levels) {
if(!matchesAny(m_signature.m_name, s->filters[6], 1, s->case_sensitive))
return;
if(matchesAny(m_signature.m_name, s->filters[7], 0, s->case_sensitive))
return;
}
// if a Subcase on the same level has already been entered
if(s->subcasesEnteredLevels.count(s->subcasesCurrentLevel) != 0) {
s->subcasesHasSkipped = true;
return;
}
s->subcasesStack.push_back(*this);
if(s->hasLoggedCurrentTestStart)
logTestEnd();
s->hasLoggedCurrentTestStart = false;
s->subcasesEnteredLevels.insert(s->subcasesCurrentLevel++);
m_entered = true;
}
Subcase::Subcase(const Subcase& other)
: m_signature(other.m_signature.m_name, other.m_signature.m_file,
other.m_signature.m_line)
, m_entered(other.m_entered) {}
Subcase::~Subcase() {
if(m_entered) {
ContextState* s = getContextState();
s->subcasesCurrentLevel--;
// only mark the subcase as passed if no subcases have been skipped
if(s->subcasesHasSkipped == false)
s->subcasesPassed.insert(m_signature);
if(s->subcasesStack.size() > 0)
s->subcasesStack.pop_back();
if(s->hasLoggedCurrentTestStart)
logTestEnd();
s->hasLoggedCurrentTestStart = false;
}
}
Result::~Result() {}
Result& Result::operator=(const Result& other) {
m_passed = other.m_passed;
m_decomposition = other.m_decomposition;
return *this;
}
// for sorting tests by file/line
int fileOrderComparator(const void* a, const void* b) {
const TestData* lhs = *static_cast<TestData* const*>(a);
const TestData* rhs = *static_cast<TestData* const*>(b);
#ifdef _MSC_VER
// this is needed because MSVC gives different case for drive letters
// for __FILE__ when evaluated in a header and a source file
int res = stricmp(lhs->m_file, rhs->m_file);
#else // _MSC_VER
int res = strcmp(lhs->m_file, rhs->m_file);
#endif // _MSC_VER
if(res != 0)
return res;
return static_cast<int>(lhs->m_line - rhs->m_line);
}
// for sorting tests by suite/file/line
int suiteOrderComparator(const void* a, const void* b) {
const TestData* lhs = *static_cast<TestData* const*>(a);
const TestData* rhs = *static_cast<TestData* const*>(b);
int res = strcmp(lhs->m_suite, rhs->m_suite);
if(res != 0)
return res;
return fileOrderComparator(a, b);
}
// for sorting tests by name/suite/file/line
int nameOrderComparator(const void* a, const void* b) {
const TestData* lhs = *static_cast<TestData* const*>(a);
const TestData* rhs = *static_cast<TestData* const*>(b);
int res = strcmp(lhs->m_name, rhs->m_name);
if(res != 0)
return res;
return suiteOrderComparator(a, b);
}
// sets the current test suite
int setTestSuiteName(const char* name) {
doctest_detail_test_suite_ns::getCurrentTestSuite() = name;
return 0;
}
// all the registered tests
std::set<TestData>& getRegisteredTests() {
static std::set<TestData> data;
return data;
}
// used by the macros for registering tests
int regTest(funcType f, unsigned line, const char* file, const char* name, const char* suite) {
getRegisteredTests().insert(TestData(suite, name, f, file, line));
return 0;
}
struct Color
{
enum Code
{
None = 0,
White,
Red,
Green,
Blue,
Cyan,
Yellow,
Grey,
Bright = 0x10,
BrightRed = Bright | Red,
BrightGreen = Bright | Green,
LightGrey = Bright | Grey,
BrightWhite = Bright | White
};
Color(Code code) { use(code); }
~Color() { use(None); }
void use(Code code);
private:
Color(Color const& other);
};
void Color::use(Code
#ifndef DOCTEST_CONFIG_COLORS_NONE
code
#endif // DOCTEST_CONFIG_COLORS_NONE
) {
ContextState* p = getContextState();
if(p->no_colors)
return;
#ifdef DOCTEST_CONFIG_COLORS_ANSI
if(isatty(STDOUT_FILENO) == false && p->force_colors == false)
return;
const char* col = "";
// clang-format off
switch(code) {
case Color::Red: col = "[0;31m"; break;
case Color::Green: col = "[0;32m"; break;
case Color::Blue: col = "[0;34m"; break;
case Color::Cyan: col = "[0;36m"; break;
case Color::Yellow: col = "[0;33m"; break;
case Color::Grey: col = "[1;30m"; break;
case Color::LightGrey: col = "[0;37m"; break;
case Color::BrightRed: col = "[1;31m"; break;
case Color::BrightGreen: col = "[1;32m"; break;
case Color::BrightWhite: col = "[1;37m"; break;
case Color::Bright: // invalid
case Color::None:
case Color::White:
default: col = "[0m";
}
// clang-format on
printf("\033%s", col);
#endif // DOCTEST_CONFIG_COLORS_ANSI
#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
if(isatty(fileno(stdout)) == false && p->force_colors == false)
return;
static HANDLE stdoutHandle(GetStdHandle(STD_OUTPUT_HANDLE));
static WORD originalForegroundAttributes;
static WORD originalBackgroundAttributes;
static bool attrsInitted = false;
if(!attrsInitted) {
attrsInitted = true;
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo);
originalForegroundAttributes =
csbiInfo.wAttributes &
~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY);
originalBackgroundAttributes =
csbiInfo.wAttributes &
~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
}
#define DOCTEST_SET_ATTR(x) SetConsoleTextAttribute(stdoutHandle, x | originalBackgroundAttributes)
// clang-format off
switch (code) {
case Color::White: DOCTEST_SET_ATTR(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); break;
case Color::Red: DOCTEST_SET_ATTR(FOREGROUND_RED); break;
case Color::Green: DOCTEST_SET_ATTR(FOREGROUND_GREEN); break;
case Color::Blue: DOCTEST_SET_ATTR(FOREGROUND_BLUE); break;
case Color::Cyan: DOCTEST_SET_ATTR(FOREGROUND_BLUE | FOREGROUND_GREEN); break;
case Color::Yellow: DOCTEST_SET_ATTR(FOREGROUND_RED | FOREGROUND_GREEN); break;
case Color::Grey: DOCTEST_SET_ATTR(0); break;
case Color::LightGrey: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY); break;
case Color::BrightRed: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_RED); break;
case Color::BrightGreen: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_GREEN); break;
case Color::BrightWhite: DOCTEST_SET_ATTR(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE); break;
case Color::None:
case Color::Bright: // invalid
default: DOCTEST_SET_ATTR(originalForegroundAttributes);
}
// clang-format on
#undef DOCTEST_SET_ATTR
#endif // DOCTEST_CONFIG_COLORS_WINDOWS
}
IExceptionTranslator::~IExceptionTranslator() {}
std::vector<const IExceptionTranslator*>& getExceptionTranslators() {
static std::vector<const IExceptionTranslator*> data;
return data;
}
void registerExceptionTranslatorImpl(const IExceptionTranslator* translateFunction) {
getExceptionTranslators().push_back(translateFunction);
}
String translateActiveException() {
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
ExceptionTranslatorResult res;
std::vector<const IExceptionTranslator*>& translators = getExceptionTranslators();
for(size_t i = 0; i < translators.size() && res.success == false; ++i)
res = translators[i]->translate();
if(res.success == false) {
try {
throw;
} catch(TestFailureException&) {
throw;
} catch(std::exception& ex) {
res.result = ex.what();
} catch(std::string& msg) {
res.result = msg.c_str();
} catch(const char* msg) {
res.result = msg;
} catch(...) {
res.result = "unknown exception";
}
}
return res.result;
#else // DOCTEST_CONFIG_NO_EXCEPTIONS
return "";
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
}
// this is needed because MSVC does not permit mixing 2 exception handling schemes in a function
int callTestFunc(funcType f) {
int res = EXIT_SUCCESS;
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
try {
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
f();
if(getContextState()->numFailedAssertionsForCurrentTestcase)
res = EXIT_FAILURE;
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
} catch(const TestFailureException&) {
res = EXIT_FAILURE;
} catch(...) {
DOCTEST_LOG_START();
logTestException(translateActiveException());
res = EXIT_FAILURE;
}
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
return res;
}
// depending on the current options this will remove the path of filenames
const char* fileForOutput(const char* file) {
if(getContextState()->no_path_in_filenames) {
const char* back = strrchr(file, '\\');
const char* forward = strrchr(file, '/');
if(back || forward) {
if(back > forward)
forward = back;
return forward + 1;
}
}
return file;
}
// depending on the current options this will substitute the line numbers with 0
int lineForOutput(int line) {
if(getContextState()->no_line_numbers)
return 0;
return line;
}
#ifdef DOCTEST_PLATFORM_MAC
#include <sys/types.h>
#include <unistd.h>
#include <sys/sysctl.h>
// The following function is taken directly from the following technical note:
// http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html
// Returns true if the current process is being debugged (either
// running under the debugger or has a debugger attached post facto).
bool isDebuggerActive() {
int mib[4];
struct kinfo_proc info;
size_t size;
// Initialize the flags so that, if sysctl fails for some bizarre
// reason, we get a predictable result.
info.kp_proc.p_flag = 0;
// Initialize mib, which tells sysctl the info we want, in this case
// we're looking for information about a specific process ID.
mib[0] = CTL_KERN;
mib[1] = KERN_PROC;
mib[2] = KERN_PROC_PID;
mib[3] = getpid();
// Call sysctl.
size = sizeof(info);
if(sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, 0, 0) != 0) {
fprintf(stderr, "\n** Call to sysctl failed - unable to determine if debugger is "
"active **\n\n");
return false;
}
// We're being debugged if the P_TRACED flag is set.
return ((info.kp_proc.p_flag & P_TRACED) != 0);
}
#elif defined(_MSC_VER) || defined(__MINGW32__)
bool isDebuggerActive() { return ::IsDebuggerPresent() != 0; }
#else
bool isDebuggerActive() { return false; }
#endif // Platform
#ifdef DOCTEST_PLATFORM_WINDOWS
void myOutputDebugString(const String& text) { ::OutputDebugStringA(text.c_str()); }
#else
// TODO: integration with XCode and other IDEs
void myOutputDebugString(const String&) {}
#endif // Platform
const char* getSeparator() {
return "===============================================================================\n";
}
void printToDebugConsole(const String& text) {
if(isDebuggerActive())
myOutputDebugString(text.c_str());
}
void addFailedAssert(assertType::Enum assert_type) {
if((assert_type & assertType::is_warn) == 0) {
getContextState()->numFailedAssertionsForCurrentTestcase++;
getContextState()->numFailedAssertions++;
}
}
void logTestStart(const char* name, const char* file, unsigned line) {
char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)\n", fileForOutput(file), lineForOutput(line));
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), "%s\n", name);
DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow);
DOCTEST_PRINTF_COLORED(loc, Color::LightGrey);
DOCTEST_PRINTF_COLORED(msg, Color::None);
String subcaseStuff = "";
std::vector<Subcase>& subcasesStack = getContextState()->subcasesStack;
for(unsigned i = 0; i < subcasesStack.size(); ++i) {
char subcase[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(subcase, DOCTEST_COUNTOF(loc), " %s\n",
subcasesStack[i].m_signature.m_name);
DOCTEST_PRINTF_COLORED(subcase, Color::None);
subcaseStuff += subcase;
}
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(getSeparator()) + loc + msg + subcaseStuff.c_str() + "\n");
}
void logTestEnd() {}
void logTestException(String what) {
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), "TEST CASE FAILED!\n");
char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH];
char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH];
info1[0] = 0;
info2[0] = 0;
DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), "threw exception:\n");
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), " %s\n", what.c_str());
DOCTEST_PRINTF_COLORED(msg, Color::Red);
DOCTEST_PRINTF_COLORED(info1, Color::None);
DOCTEST_PRINTF_COLORED(info2, Color::Cyan);
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(msg) + info1 + info2 + "\n");
}
void logAssert(bool passed, const char* decomposition, bool threw, const String& exception, const char* expr,
assertType::Enum assert_type, const char* file, int line) {
char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), lineForOutput(line));
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), passed ? " PASSED!\n" : " FAILED!\n");
char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n",
getAssertString(assert_type), expr);
char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH];
char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH];
info2[0] = 0;
info3[0] = 0;
if(!threw) {
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "with expansion:\n");
DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s( %s )\n",
getAssertString(assert_type), decomposition);
} else {
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw exception:\n");
DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str());
}
DOCTEST_PRINTF_COLORED(loc, Color::LightGrey);
DOCTEST_PRINTF_COLORED(msg, passed ? Color::BrightGreen : Color::Red);
DOCTEST_PRINTF_COLORED(info1, Color::Cyan);
DOCTEST_PRINTF_COLORED(info2, Color::None);
DOCTEST_PRINTF_COLORED(info3, Color::Cyan);
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + "\n");
}
void logAssertThrows(bool threw, const char* expr, assertType::Enum assert_type,
const char* file, int line) {
char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), lineForOutput(line));
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), threw ? " PASSED!\n" : " FAILED!\n");
char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n",
getAssertString(assert_type), expr);
char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH];
info2[0] = 0;
if(!threw)
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "didn't throw at all\n");
DOCTEST_PRINTF_COLORED(loc, Color::LightGrey);
DOCTEST_PRINTF_COLORED(msg, threw ? Color::BrightGreen : Color::Red);
DOCTEST_PRINTF_COLORED(info1, Color::Cyan);
DOCTEST_PRINTF_COLORED(info2, Color::None);
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(loc) + msg + info1 + info2 + "\n");
}
void logAssertThrowsAs(bool threw, bool threw_as, const char* as, const String& exception, const char* expr,
assertType::Enum assert_type, const char* file, int line) {
char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), lineForOutput(line));
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), threw_as ? " PASSED!\n" : " FAILED!\n");
char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s, %s )\n",
getAssertString(assert_type), expr, as);
char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH];
char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH];
info2[0] = 0;
info3[0] = 0;
if(!threw) {
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "didn't throw at all\n");
} else if(!threw_as) {
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw a different exception:\n");
DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str());
}
DOCTEST_PRINTF_COLORED(loc, Color::LightGrey);
DOCTEST_PRINTF_COLORED(msg, threw_as ? Color::BrightGreen : Color::Red);
DOCTEST_PRINTF_COLORED(info1, Color::Cyan);
DOCTEST_PRINTF_COLORED(info2, Color::None);
DOCTEST_PRINTF_COLORED(info3, Color::Cyan);
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + "\n");
}
void logAssertNothrow(bool threw, const String& exception, const char* expr, assertType::Enum assert_type,
const char* file, int line) {
char loc[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(loc, DOCTEST_COUNTOF(loc), "%s(%d)", fileForOutput(file), lineForOutput(line));
char msg[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(msg, DOCTEST_COUNTOF(msg), !threw ? " PASSED!\n" : " FAILED!\n");
char info1[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_SNPRINTF(info1, DOCTEST_COUNTOF(info1), " %s( %s )\n",
getAssertString(assert_type), expr);
char info2[DOCTEST_SNPRINTF_BUFFER_LENGTH];
char info3[DOCTEST_SNPRINTF_BUFFER_LENGTH];
info2[0] = 0;
info3[0] = 0;
if(threw) {
DOCTEST_SNPRINTF(info2, DOCTEST_COUNTOF(info2), "threw exception:\n");
DOCTEST_SNPRINTF(info3, DOCTEST_COUNTOF(info3), " %s\n", exception.c_str());
}
DOCTEST_PRINTF_COLORED(loc, Color::LightGrey);
DOCTEST_PRINTF_COLORED(msg, !threw ? Color::BrightGreen : Color::Red);
DOCTEST_PRINTF_COLORED(info1, Color::Cyan);
DOCTEST_PRINTF_COLORED(info2, Color::None);
DOCTEST_PRINTF_COLORED(info3, Color::Cyan);
DOCTEST_PRINTF_COLORED("\n", Color::None);
printToDebugConsole(String(loc) + msg + info1 + info2 + info3 + "\n");
}
ResultBuilder::ResultBuilder(assertType::Enum assert_type, const char* file, int line,
const char* expr, const char* exception_type)
: m_assert_type(assert_type)
, m_file(file)
, m_line(line)
, m_expr(expr)
, m_exception_type(exception_type)
, m_threw(false)
, m_threw_as(false)
, m_failed(false) {
if(m_expr[0] == ' ') // this happens when variadic macros are disabled
++m_expr;
}
ResultBuilder::~ResultBuilder() {}
void ResultBuilder::setResult(const Result& res) {
m_result = res;
if(m_assert_type & assertType::is_false)
m_result.invert();
}
void ResultBuilder::unexpectedExceptionOccurred() {
m_threw = true;
m_exception = translateActiveException();
}
bool ResultBuilder::log() {
if((m_assert_type & assertType::is_warn) == 0)
DOCTEST_GCS().numAssertionsForCurrentTestcase++;
if(m_assert_type & assertType::is_throws) {
m_failed = !m_threw;
} else if(m_assert_type & assertType::is_throws_as) {
m_failed = !m_threw_as;
} else if(m_assert_type & assertType::is_nothrow) {
m_failed = m_threw;
} else {
m_failed = m_result;
}
if(m_failed || DOCTEST_GCS().success) {
DOCTEST_LOG_START();
if(m_assert_type & assertType::is_throws) {
logAssertThrows(m_threw, m_expr, m_assert_type, m_file, m_line);
} else if(m_assert_type & assertType::is_throws_as) {
logAssertThrowsAs(m_threw, m_threw_as, m_exception_type, m_exception, m_expr, m_assert_type,
m_file, m_line);
} else if(m_assert_type & assertType::is_nothrow) {
logAssertNothrow(m_threw, m_exception, m_expr, m_assert_type, m_file, m_line);
} else {
logAssert(m_result.m_passed, m_result.m_decomposition.c_str(), m_threw, m_exception, m_expr,
m_assert_type, m_file, m_line);
}
}
if(m_failed) {
addFailedAssert(m_assert_type);
if(isDebuggerActive() && !DOCTEST_GCS().no_breaks)
return true; // should break into the debugger
}
return false;
}
void ResultBuilder::react() const {
if(m_failed && checkIfShouldThrow(m_assert_type))
throwException();
}
// the implementation of parseFlag()
bool parseFlagImpl(int argc, const char* const* argv, const char* pattern) {
for(int i = argc - 1; i >= 0; --i) {
const char* temp = strstr(argv[i], pattern);
if(temp && my_strlen(temp) == my_strlen(pattern)) {
// eliminate strings in which the chars before the option are not '-'
bool noBadCharsFound = true;
while(temp != argv[i]) {
if(*--temp != '-') {
noBadCharsFound = false;
break;
}
}
if(noBadCharsFound && argv[i][0] == '-')
return true;
}
}
return false;
}
// locates a flag on the command line
bool parseFlag(int argc, const char* const* argv, const char* pattern) {
#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
if(!parseFlagImpl(argc, argv, pattern))
return parseFlagImpl(argc, argv, pattern + 3); // 3 for "dt-"
return true;
#else // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
return parseFlagImpl(argc, argv, pattern);
#endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
}
// the implementation of parseOption()
bool parseOptionImpl(int argc, const char* const* argv, const char* pattern, String& res) {
for(int i = argc - 1; i >= 0; --i) {
const char* temp = strstr(argv[i], pattern);
if(temp) {
// eliminate matches in which the chars before the option are not '-'
bool noBadCharsFound = true;
const char* curr = argv[i];
while(curr != temp) {
if(*curr++ != '-') {
noBadCharsFound = false;
break;
}
}
if(noBadCharsFound && argv[i][0] == '-') {
temp += my_strlen(pattern);
unsigned len = my_strlen(temp);
if(len) {
res = temp;
return true;
}
}
}
}
return false;
}
// parses an option and returns the string after the '=' character
bool parseOption(int argc, const char* const* argv, const char* pattern, String& res,
const String& defaultVal = String()) {
res = defaultVal;
#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
if(!parseOptionImpl(argc, argv, pattern, res))
return parseOptionImpl(argc, argv, pattern + 3, res); // 3 for "dt-"
return true;
#else // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
return parseOptionImpl(argc, argv, pattern, res);
#endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
}
// parses a comma separated list of words after a pattern in one of the arguments in argv
bool parseCommaSepArgs(int argc, const char* const* argv, const char* pattern,
std::vector<String>& res) {
String filtersString;
if(parseOption(argc, argv, pattern, filtersString)) {
// tokenize with "," as a separator
char* pch = strtok(filtersString.c_str(), ","); // modifies the string
while(pch != 0) {
if(my_strlen(pch))
res.push_back(pch);
pch = strtok(0, ","); // uses the strtok() internal state to go to the next token
}
return true;
}
return false;
}
enum optionType
{
option_bool,
option_int
};
// parses an int/bool option from the command line
bool parseIntOption(int argc, const char* const* argv, const char* pattern, optionType type,
int& res) {
String parsedValue;
if(parseOption(argc, argv, pattern, parsedValue)) {
if(type == 0) {
// boolean
const char positive[][5] = {"1", "true", "on", "yes"}; // 5 - strlen("true") + 1
const char negative[][6] = {"0", "false", "off", "no"}; // 6 - strlen("false") + 1
// if the value matches any of the positive/negative possibilities
for(unsigned i = 0; i < 4; i++) {
if(parsedValue.compare(positive[i], true) == 0) {
res = 1;
return true;
}
if(parsedValue.compare(negative[i], true) == 0) {
res = 0;
return true;
}
}
} else {
// integer
int theInt = atoi(parsedValue.c_str());
if(theInt != 0) {
res = theInt;
return true;
}
}
}
return false;
}
void printVersion() {
if(getContextState()->no_version == false) {
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("doctest version is \"%s\"\n", DOCTEST_VERSION_STR);
}
}
void printHelp() {
printVersion();
DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan);
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("boolean values: \"1/on/yes/true\" or \"0/off/no/false\"\n");
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("filter values: \"str1,str2,str3\" (comma separated strings)\n");
DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan);
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("filters use wildcards for matching strings\n");
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("something passes a filter if any of the strings in a filter matches\n");
DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan);
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("ALL FLAGS, OPTIONS AND FILTERS ALSO AVAILABLE WITH A \"dt-\" PREFIX!!!\n");
DOCTEST_PRINTF_COLORED("[doctest]\n", Color::Cyan);
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("Query flags - the program quits after them. Available:\n\n");
printf(" -?, --help, -h prints this message\n");
printf(" -v, --version prints the version\n");
printf(" -c, --count prints the number of matching tests\n");
printf(" -ltc, --list-test-cases lists all matching tests by name\n");
printf(" -lts, --list-test-suites lists all matching test suites\n\n");
// ==================================================================================== << 79
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("The available <int>/<string> options/filters are:\n\n");
printf(" -tc, --test-case=<filters> filters tests by their name\n");
printf(" -tce, --test-case-exclude=<filters> filters OUT tests by their name\n");
printf(" -sf, --source-file=<filters> filters tests by their file\n");
printf(" -sfe, --source-file-exclude=<filters> filters OUT tests by their file\n");
printf(" -ts, --test-suite=<filters> filters tests by their test suite\n");
printf(" -tse, --test-suite-exclude=<filters> filters OUT tests by their test suite\n");
printf(" -sc, --subcase=<filters> filters subcases by their name\n");
printf(" -sce, --subcase-exclude=<filters> filters OUT subcases by their name\n");
printf(" -ob, --order-by=<string> how the tests should be ordered\n");
printf(" <string> - by [file/suite/name/rand]\n");
printf(" -rs, --rand-seed=<int> seed for random ordering\n");
printf(" -f, --first=<int> the first test passing the filters to\n");
printf(" execute - for range-based execution\n");
printf(" -l, --last=<int> the last test passing the filters to\n");
printf(" execute - for range-based execution\n");
printf(" -aa, --abort-after=<int> stop after <int> failed assertions\n");
printf(" -scfl,--subcase-filter-levels=<int> apply filters for the first <int> levels\n\n");
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("Bool options - can be used like flags and true is assumed. Available:\n\n");
printf(" -s, --success=<bool> include successful assertions in output\n");
printf(" -cs, --case-sensitive=<bool> filters being treated as case sensitive\n");
printf(" -e, --exit=<bool> exits after the tests finish\n");
printf(" -nt, --no-throw=<bool> skips exceptions-related assert checks\n");
printf(" -ne, --no-exitcode=<bool> returns (or exits) always with success\n");
printf(" -nr, --no-run=<bool> skips all runtime doctest operations\n");
printf(" -nv, --no-version=<bool> omit the framework version in the output\n");
printf(" -nc, --no-colors=<bool> disables colors in output\n");
printf(" -fc, --force-colors=<bool> use colors even when not in a tty\n");
printf(" -nb, --no-breaks=<bool> disables breakpoints in debuggers\n");
printf(" -npf, --no-path-filenames=<bool> only filenames and no paths in output\n");
printf(" -nln, --no-line-numbers=<bool> 0 instead of real line numbers in output\n\n");
// ==================================================================================== << 79
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("for more information visit the project documentation\n\n");
}
} // namespace detail
bool isRunningInTest() { return detail::getContextState() != 0; }
Context::Context(int argc, const char* const* argv)
: p(new detail::ContextState) {
parseArgs(argc, argv, true);
}
Context::~Context() { delete p; }
void Context::applyCommandLine(int argc, const char* const* argv) { parseArgs(argc, argv); }
// parses args
void Context::parseArgs(int argc, const char* const* argv, bool withDefaults) {
using namespace detail;
// clang-format off
parseCommaSepArgs(argc, argv, "dt-source-file=", p->filters[0]);
parseCommaSepArgs(argc, argv, "dt-sf=", p->filters[0]);
parseCommaSepArgs(argc, argv, "dt-source-file-exclude=",p->filters[1]);
parseCommaSepArgs(argc, argv, "dt-sfe=", p->filters[1]);
parseCommaSepArgs(argc, argv, "dt-test-suite=", p->filters[2]);
parseCommaSepArgs(argc, argv, "dt-ts=", p->filters[2]);
parseCommaSepArgs(argc, argv, "dt-test-suite-exclude=", p->filters[3]);
parseCommaSepArgs(argc, argv, "dt-tse=", p->filters[3]);
parseCommaSepArgs(argc, argv, "dt-test-case=", p->filters[4]);
parseCommaSepArgs(argc, argv, "dt-tc=", p->filters[4]);
parseCommaSepArgs(argc, argv, "dt-test-case-exclude=", p->filters[5]);
parseCommaSepArgs(argc, argv, "dt-tce=", p->filters[5]);
parseCommaSepArgs(argc, argv, "dt-subcase=", p->filters[6]);
parseCommaSepArgs(argc, argv, "dt-sc=", p->filters[6]);
parseCommaSepArgs(argc, argv, "dt-subcase-exclude=", p->filters[7]);
parseCommaSepArgs(argc, argv, "dt-sce=", p->filters[7]);
// clang-format on
int intRes = 0;
String strRes;
#define DOCTEST_PARSE_AS_BOOL_OR_FLAG(name, sname, var, default) \
if(parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), option_bool, intRes) || \
parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), option_bool, intRes)) \
p->var = !!intRes; \
else if(parseFlag(argc, argv, #name) || parseFlag(argc, argv, #sname)) \
p->var = 1; \
else if(withDefaults) \
p->var = default
#define DOCTEST_PARSE_INT_OPTION(name, sname, var, default) \
if(parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), option_int, intRes) || \
parseIntOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), option_int, intRes)) \
p->var = intRes; \
else if(withDefaults) \
p->var = default
#define DOCTEST_PARSE_STR_OPTION(name, sname, var, default) \
if(parseOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(name, =), strRes, default) || \
parseOption(argc, argv, DOCTEST_STR_CONCAT_TOSTR(sname, =), strRes, default) || \
withDefaults) \
p->var = strRes
// clang-format off
DOCTEST_PARSE_STR_OPTION(dt-order-by, dt-ob, order_by, "file");
DOCTEST_PARSE_INT_OPTION(dt-rand-seed, dt-rs, rand_seed, 0);
DOCTEST_PARSE_INT_OPTION(dt-first, dt-f, first, 1);
DOCTEST_PARSE_INT_OPTION(dt-last, dt-l, last, 0);
DOCTEST_PARSE_INT_OPTION(dt-abort-after, dt-aa, abort_after, 0);
DOCTEST_PARSE_INT_OPTION(dt-subcase-filter-levels, dt-scfl, subcase_filter_levels, 2000000000);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-success, dt-s, success, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-case-sensitive, dt-cs, case_sensitive, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-exit, dt-e, exit, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-throw, dt-nt, no_throw, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-exitcode, dt-ne, no_exitcode, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-run, dt-nr, no_run, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-version, dt-nv, no_version, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-colors, dt-nc, no_colors, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-force-colors, dt-fc, force_colors, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-breaks, dt-nb, no_breaks, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-path-filenames, dt-npf, no_path_in_filenames, 0);
DOCTEST_PARSE_AS_BOOL_OR_FLAG(dt-no-line-numbers, dt-nln, no_line_numbers, 0);
// clang-format on
#undef DOCTEST_PARSE_STR_OPTION
#undef DOCTEST_PARSE_INT_OPTION
#undef DOCTEST_PARSE_AS_BOOL_OR_FLAG
if(withDefaults) {
p->help = false;
p->version = false;
p->count = false;
p->list_test_cases = false;
p->list_test_suites = false;
}
if(parseFlag(argc, argv, "dt-help") || parseFlag(argc, argv, "dt-h") ||
parseFlag(argc, argv, "dt-?")) {
p->help = true;
p->exit = true;
}
if(parseFlag(argc, argv, "dt-version") || parseFlag(argc, argv, "dt-v")) {
p->version = true;
p->exit = true;
}
if(parseFlag(argc, argv, "dt-count") || parseFlag(argc, argv, "dt-c")) {
p->count = true;
p->exit = true;
}
if(parseFlag(argc, argv, "dt-list-test-cases") || parseFlag(argc, argv, "dt-ltc")) {
p->list_test_cases = true;
p->exit = true;
}
if(parseFlag(argc, argv, "dt-list-test-suites") || parseFlag(argc, argv, "dt-lts")) {
p->list_test_suites = true;
p->exit = true;
}
}
// allows the user to add procedurally to the filters from the command line
void Context::addFilter(const char* filter, const char* value) { setOption(filter, value); }
// allows the user to clear all filters from the command line
void Context::clearFilters() {
for(unsigned i = 0; i < p->filters.size(); ++i)
p->filters[i].clear();
}
// allows the user to override procedurally the int/bool options from the command line
void Context::setOption(const char* option, int value) {
setOption(option, toString(value).c_str());
}
// allows the user to override procedurally the string options from the command line
void Context::setOption(const char* option, const char* value) {
String argv = String("-") + option + "=" + value;
const char* lvalue = argv.c_str();
parseArgs(1, &lvalue);
}
// users should query this in their main() and exit the program if true
bool Context::shouldExit() { return p->exit; }
// the main function that does all the filtering and test running
int Context::run() {
using namespace detail;
getContextState() = p;
p->resetRunData();
// handle version, help and no_run
if(p->no_run || p->version || p->help) {
if(p->version)
printVersion();
if(p->help)
printHelp();
getContextState() = 0;
return EXIT_SUCCESS;
}
printVersion();
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("run with \"--help\" for options\n");
unsigned i = 0; // counter used for loops - here for VC6
std::set<TestData>& registeredTests = getRegisteredTests();
std::vector<const TestData*> testArray;
for(std::set<TestData>::iterator it = registeredTests.begin(); it != registeredTests.end();
++it)
testArray.push_back(&(*it));
// sort the collected records
if(testArray.size() > 0) {
if(p->order_by.compare("file", true) == 0) {
qsort(&testArray[0], testArray.size(), sizeof(TestData*), fileOrderComparator);
} else if(p->order_by.compare("suite", true) == 0) {
qsort(&testArray[0], testArray.size(), sizeof(TestData*), suiteOrderComparator);
} else if(p->order_by.compare("name", true) == 0) {
qsort(&testArray[0], testArray.size(), sizeof(TestData*), nameOrderComparator);
} else if(p->order_by.compare("rand", true) == 0) {
srand(p->rand_seed);
// random_shuffle implementation
const TestData** first = &testArray[0];
for(i = testArray.size() - 1; i > 0; --i) {
int idxToSwap = rand() % (i + 1);
const TestData* temp = first[i];
first[i] = first[idxToSwap];
first[idxToSwap] = temp;
}
}
}
if(p->list_test_cases) {
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("listing all test case names\n");
}
std::set<String> testSuitesPassingFilters;
if(p->list_test_suites) {
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("listing all test suites\n");
}
unsigned numTestsPassingFilters = 0;
unsigned numFailed = 0;
// invoke the registered functions if they match the filter criteria (or just count them)
for(i = 0; i < testArray.size(); i++) {
const TestData& data = *testArray[i];
if(!matchesAny(data.m_file, p->filters[0], 1, p->case_sensitive))
continue;
if(matchesAny(data.m_file, p->filters[1], 0, p->case_sensitive))
continue;
if(!matchesAny(data.m_suite, p->filters[2], 1, p->case_sensitive))
continue;
if(matchesAny(data.m_suite, p->filters[3], 0, p->case_sensitive))
continue;
if(!matchesAny(data.m_name, p->filters[4], 1, p->case_sensitive))
continue;
if(matchesAny(data.m_name, p->filters[5], 0, p->case_sensitive))
continue;
numTestsPassingFilters++;
// do not execute the test if we are to only count the number of filter passing tests
if(p->count)
continue;
// print the name of the test and don't execute it
if(p->list_test_cases) {
printf("%s\n", data.m_name);
continue;
}
// print the name of the test suite if not done already and don't execute it
if(p->list_test_suites) {
if(testSuitesPassingFilters.count(data.m_suite) == 0) {
printf("%s\n", data.m_suite);
testSuitesPassingFilters.insert(data.m_suite);
}
continue;
}
// skip the test if it is not in the execution range
if((p->last < numTestsPassingFilters && p->first <= p->last) ||
(p->first > numTestsPassingFilters))
continue;
// execute the test if it passes all the filtering
{
#ifdef _MSC_VER
//__try {
#endif // _MSC_VER
p->currentTest = &data;
// if logging successful tests - force the start log
p->hasLoggedCurrentTestStart = false;
if(p->success)
DOCTEST_LOG_START();
unsigned didFail = 0;
p->subcasesPassed.clear();
do {
// reset the assertion state
p->numAssertionsForCurrentTestcase = 0;
p->numFailedAssertionsForCurrentTestcase = 0;
// reset some of the fields for subcases (except for the set of fully passed ones)
p->subcasesHasSkipped = false;
p->subcasesCurrentLevel = 0;
p->subcasesEnteredLevels.clear();
// execute the test
didFail += callTestFunc(data.m_f);
p->numAssertions += p->numAssertionsForCurrentTestcase;
// exit this loop if enough assertions have failed
if(p->abort_after > 0 && p->numFailedAssertions >= p->abort_after)
p->subcasesHasSkipped = false;
// if the start has been logged
if(p->hasLoggedCurrentTestStart)
logTestEnd();
p->hasLoggedCurrentTestStart = false;
} while(p->subcasesHasSkipped == true);
if(didFail > 0)
numFailed++;
// stop executing tests if enough assertions have failed
if(p->abort_after > 0 && p->numFailedAssertions >= p->abort_after)
break;
#ifdef _MSC_VER
//} __except(1) {
// printf("Unknown SEH exception caught!\n");
// numFailed++;
//}
#endif // _MSC_VER
}
}
DOCTEST_PRINTF_COLORED(getSeparator(), Color::Yellow);
if(p->count || p->list_test_cases || p->list_test_suites) {
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
printf("number of tests passing the current filters: %d\n", numTestsPassingFilters);
} else {
char buff[DOCTEST_SNPRINTF_BUFFER_LENGTH];
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "test cases: %4d", numTestsPassingFilters);
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | ");
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%4d passed",
numTestsPassingFilters - numFailed);
DOCTEST_PRINTF_COLORED(buff, numFailed > 0 ? Color::None : Color::Green);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | ");
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%4d failed", numFailed);
DOCTEST_PRINTF_COLORED(buff, numFailed > 0 ? Color::Red : Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | ");
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%4d skipped\n",
static_cast<unsigned>(testArray.size()) - numTestsPassingFilters);
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_PRINTF_COLORED("[doctest] ", Color::Cyan);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "assertions: %4d", p->numAssertions);
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | ");
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%4d passed",
p->numAssertions - p->numFailedAssertions);
DOCTEST_PRINTF_COLORED(buff, numFailed > 0 ? Color::None : Color::Green);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " | ");
DOCTEST_PRINTF_COLORED(buff, Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), "%4d failed", p->numFailedAssertions);
DOCTEST_PRINTF_COLORED(buff, p->numFailedAssertions > 0 ? Color::Red : Color::None);
DOCTEST_SNPRINTF(buff, DOCTEST_COUNTOF(buff), " |\n");
DOCTEST_PRINTF_COLORED(buff, Color::None);
}
// remove any coloring
DOCTEST_PRINTF_COLORED("", Color::None);
getContextState() = 0;
if(numFailed && !p->no_exitcode)
return EXIT_FAILURE;
return EXIT_SUCCESS;
}
} // namespace doctest
#endif // DOCTEST_CONFIG_DISABLE
#ifdef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
int main(int argc, char** argv) { return doctest::Context(argc, argv).run(); }
#endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#endif // DOCTEST_LIBRARY_IMPLEMENTATION
#endif // DOCTEST_CONFIG_IMPLEMENT
#if defined(__clang__)
#pragma clang diagnostic pop
#endif // __clang__
#if defined(__GNUC__) && !defined(__clang__)
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 6)
#pragma GCC diagnostic pop
#endif // > gcc 4.6
#endif // __GNUC__
#ifdef _MSC_VER
#pragma warning(pop)
#endif // _MSC_VER