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olm/tests/include/doctest.h
Hubert Chathi 8475061136 switch to doctest for unit testing 
thanks to Nico Werner, who did most of the porting work
2021-12-22 13:45:33 -05:00

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// ====================================================================== lgtm [cpp/missing-header-guard]
// == DO NOT MODIFY THIS FILE BY HAND - IT IS AUTO GENERATED BY CMAKE! ==
// ======================================================================
//
// doctest.h - the lightest feature-rich C++ single-header testing framework for unit tests and TDD
//
// Copyright (c) 2016-2021 Viktor Kirilov
//
// Distributed under the MIT Software License
// See accompanying file LICENSE.txt or copy at
// https://opensource.org/licenses/MIT
//
// The documentation can be found at the library's page:
// https://github.com/onqtam/doctest/blob/master/doc/markdown/readme.md
//
// =================================================================================================
// =================================================================================================
// =================================================================================================
//
// The library is heavily influenced by Catch - https://github.com/catchorg/Catch2
// which uses the Boost Software License - Version 1.0
// see here - https://github.com/catchorg/Catch2/blob/master/LICENSE.txt
//
// The concept of subcases (sections in Catch) and expression decomposition are from there.
// Some parts of the code are taken directly:
// - stringification - the detection of "ostream& operator<<(ostream&, const T&)" and StringMaker<>
// - the Approx() helper class for floating point comparison
// - colors in the console
// - breaking into a debugger
// - signal / SEH handling
// - timer
// - XmlWriter class - thanks to Phil Nash for allowing the direct reuse (AKA copy/paste)
//
// The expression decomposing templates are taken from lest - https://github.com/martinmoene/lest
// which uses the Boost Software License - Version 1.0
// see here - https://github.com/martinmoene/lest/blob/master/LICENSE.txt
//
// =================================================================================================
// =================================================================================================
// =================================================================================================
#ifndef DOCTEST_LIBRARY_INCLUDED
#define DOCTEST_LIBRARY_INCLUDED
// =================================================================================================
// == VERSION ======================================================================================
// =================================================================================================
#define DOCTEST_VERSION_MAJOR 2
#define DOCTEST_VERSION_MINOR 4
#define DOCTEST_VERSION_PATCH 7
#define DOCTEST_VERSION_STR "2.4.7"
#define DOCTEST_VERSION \
(DOCTEST_VERSION_MAJOR * 10000 + DOCTEST_VERSION_MINOR * 100 + DOCTEST_VERSION_PATCH)
// =================================================================================================
// == COMPILER VERSION =============================================================================
// =================================================================================================
// ideas for the version stuff are taken from here: https://github.com/cxxstuff/cxx_detect
#define DOCTEST_COMPILER(MAJOR, MINOR, PATCH) ((MAJOR)*10000000 + (MINOR)*100000 + (PATCH))
// GCC/Clang and GCC/MSVC are mutually exclusive, but Clang/MSVC are not because of clang-cl...
#if defined(_MSC_VER) && defined(_MSC_FULL_VER)
#if _MSC_VER == _MSC_FULL_VER / 10000
#define DOCTEST_MSVC DOCTEST_COMPILER(_MSC_VER / 100, _MSC_VER % 100, _MSC_FULL_VER % 10000)
#else // MSVC
#define DOCTEST_MSVC \
DOCTEST_COMPILER(_MSC_VER / 100, (_MSC_FULL_VER / 100000) % 100, _MSC_FULL_VER % 100000)
#endif // MSVC
#endif // MSVC
#if defined(__clang__) && defined(__clang_minor__)
#define DOCTEST_CLANG DOCTEST_COMPILER(__clang_major__, __clang_minor__, __clang_patchlevel__)
#elif defined(__GNUC__) && defined(__GNUC_MINOR__) && defined(__GNUC_PATCHLEVEL__) && \
!defined(__INTEL_COMPILER)
#define DOCTEST_GCC DOCTEST_COMPILER(__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__)
#endif // GCC
#ifndef DOCTEST_MSVC
#define DOCTEST_MSVC 0
#endif // DOCTEST_MSVC
#ifndef DOCTEST_CLANG
#define DOCTEST_CLANG 0
#endif // DOCTEST_CLANG
#ifndef DOCTEST_GCC
#define DOCTEST_GCC 0
#endif // DOCTEST_GCC
// =================================================================================================
// == COMPILER WARNINGS HELPERS ====================================================================
// =================================================================================================
#if DOCTEST_CLANG
#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x)
#define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH _Pragma("clang diagnostic push")
#define DOCTEST_CLANG_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(clang diagnostic ignored w)
#define DOCTEST_CLANG_SUPPRESS_WARNING_POP _Pragma("clang diagnostic pop")
#define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w) \
DOCTEST_CLANG_SUPPRESS_WARNING_PUSH DOCTEST_CLANG_SUPPRESS_WARNING(w)
#else // DOCTEST_CLANG
#define DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
#define DOCTEST_CLANG_SUPPRESS_WARNING(w)
#define DOCTEST_CLANG_SUPPRESS_WARNING_POP
#define DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH(w)
#endif // DOCTEST_CLANG
#if DOCTEST_GCC
#define DOCTEST_PRAGMA_TO_STR(x) _Pragma(#x)
#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH _Pragma("GCC diagnostic push")
#define DOCTEST_GCC_SUPPRESS_WARNING(w) DOCTEST_PRAGMA_TO_STR(GCC diagnostic ignored w)
#define DOCTEST_GCC_SUPPRESS_WARNING_POP _Pragma("GCC diagnostic pop")
#define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w) \
DOCTEST_GCC_SUPPRESS_WARNING_PUSH DOCTEST_GCC_SUPPRESS_WARNING(w)
#else // DOCTEST_GCC
#define DOCTEST_GCC_SUPPRESS_WARNING_PUSH
#define DOCTEST_GCC_SUPPRESS_WARNING(w)
#define DOCTEST_GCC_SUPPRESS_WARNING_POP
#define DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH(w)
#endif // DOCTEST_GCC
#if DOCTEST_MSVC
#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH __pragma(warning(push))
#define DOCTEST_MSVC_SUPPRESS_WARNING(w) __pragma(warning(disable : w))
#define DOCTEST_MSVC_SUPPRESS_WARNING_POP __pragma(warning(pop))
#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w) \
DOCTEST_MSVC_SUPPRESS_WARNING_PUSH DOCTEST_MSVC_SUPPRESS_WARNING(w)
#else // DOCTEST_MSVC
#define DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
#define DOCTEST_MSVC_SUPPRESS_WARNING(w)
#define DOCTEST_MSVC_SUPPRESS_WARNING_POP
#define DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(w)
#endif // DOCTEST_MSVC
// =================================================================================================
// == COMPILER WARNINGS ============================================================================
// =================================================================================================
DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wnon-virtual-dtor")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wdeprecated")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic")
DOCTEST_GCC_SUPPRESS_WARNING_PUSH
DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas")
DOCTEST_GCC_SUPPRESS_WARNING("-Wpragmas")
DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++")
DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow")
DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing")
DOCTEST_GCC_SUPPRESS_WARNING("-Wctor-dtor-privacy")
DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations")
DOCTEST_GCC_SUPPRESS_WARNING("-Wnon-virtual-dtor")
DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs")
DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast")
DOCTEST_GCC_SUPPRESS_WARNING("-Wnoexcept")
DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-promo")
DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning
DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning
DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration
DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression
DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated
DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant
DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding
DOCTEST_MSVC_SUPPRESS_WARNING(4625) // copy constructor was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(4626) // assignment operator was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(5027) // move assignment operator was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(5026) // move constructor was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(4623) // default constructor was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe
DOCTEST_MSVC_SUPPRESS_WARNING(5045) // Spectre mitigation for memory load
// static analysis
DOCTEST_MSVC_SUPPRESS_WARNING(26439) // This kind of function may not throw. Declare it 'noexcept'
DOCTEST_MSVC_SUPPRESS_WARNING(26495) // Always initialize a member variable
DOCTEST_MSVC_SUPPRESS_WARNING(26451) // Arithmetic overflow ...
DOCTEST_MSVC_SUPPRESS_WARNING(26444) // Avoid unnamed objects with custom construction and dtr...
DOCTEST_MSVC_SUPPRESS_WARNING(26812) // Prefer 'enum class' over 'enum'
// 4548 - expression before comma has no effect; expected expression with side - effect
// 4265 - class has virtual functions, but destructor is not virtual
// 4986 - exception specification does not match previous declaration
// 4350 - behavior change: 'member1' called instead of 'member2'
// 4668 - 'x' is not defined as a preprocessor macro, replacing with '0' for '#if/#elif'
// 4365 - conversion from 'int' to 'unsigned long', signed/unsigned mismatch
// 4774 - format string expected in argument 'x' is not a string literal
// 4820 - padding in structs
// only 4 should be disabled globally:
// - 4514 # unreferenced inline function has been removed
// - 4571 # SEH related
// - 4710 # function not inlined
// - 4711 # function 'x' selected for automatic inline expansion
#define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN \
DOCTEST_MSVC_SUPPRESS_WARNING_PUSH \
DOCTEST_MSVC_SUPPRESS_WARNING(4548) \
DOCTEST_MSVC_SUPPRESS_WARNING(4265) \
DOCTEST_MSVC_SUPPRESS_WARNING(4986) \
DOCTEST_MSVC_SUPPRESS_WARNING(4350) \
DOCTEST_MSVC_SUPPRESS_WARNING(4668) \
DOCTEST_MSVC_SUPPRESS_WARNING(4365) \
DOCTEST_MSVC_SUPPRESS_WARNING(4774) \
DOCTEST_MSVC_SUPPRESS_WARNING(4820) \
DOCTEST_MSVC_SUPPRESS_WARNING(4625) \
DOCTEST_MSVC_SUPPRESS_WARNING(4626) \
DOCTEST_MSVC_SUPPRESS_WARNING(5027) \
DOCTEST_MSVC_SUPPRESS_WARNING(5026) \
DOCTEST_MSVC_SUPPRESS_WARNING(4623) \
DOCTEST_MSVC_SUPPRESS_WARNING(5039) \
DOCTEST_MSVC_SUPPRESS_WARNING(5045) \
DOCTEST_MSVC_SUPPRESS_WARNING(5105)
#define DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END DOCTEST_MSVC_SUPPRESS_WARNING_POP
// =================================================================================================
// == FEATURE DETECTION ============================================================================
// =================================================================================================
// general compiler feature support table: https://en.cppreference.com/w/cpp/compiler_support
// MSVC C++11 feature support table: https://msdn.microsoft.com/en-us/library/hh567368.aspx
// GCC C++11 feature support table: https://gcc.gnu.org/projects/cxx-status.html
// MSVC version table:
// https://en.wikipedia.org/wiki/Microsoft_Visual_C%2B%2B#Internal_version_numbering
// MSVC++ 14.2 (16) _MSC_VER == 1920 (Visual Studio 2019)
// MSVC++ 14.1 (15) _MSC_VER == 1910 (Visual Studio 2017)
// MSVC++ 14.0 _MSC_VER == 1900 (Visual Studio 2015)
// MSVC++ 12.0 _MSC_VER == 1800 (Visual Studio 2013)
// MSVC++ 11.0 _MSC_VER == 1700 (Visual Studio 2012)
// MSVC++ 10.0 _MSC_VER == 1600 (Visual Studio 2010)
// MSVC++ 9.0 _MSC_VER == 1500 (Visual Studio 2008)
// MSVC++ 8.0 _MSC_VER == 1400 (Visual Studio 2005)
#if DOCTEST_MSVC && !defined(DOCTEST_CONFIG_WINDOWS_SEH)
#define DOCTEST_CONFIG_WINDOWS_SEH
#endif // MSVC
#if defined(DOCTEST_CONFIG_NO_WINDOWS_SEH) && defined(DOCTEST_CONFIG_WINDOWS_SEH)
#undef DOCTEST_CONFIG_WINDOWS_SEH
#endif // DOCTEST_CONFIG_NO_WINDOWS_SEH
#if !defined(_WIN32) && !defined(__QNX__) && !defined(DOCTEST_CONFIG_POSIX_SIGNALS) && \
!defined(__EMSCRIPTEN__)
#define DOCTEST_CONFIG_POSIX_SIGNALS
#endif // _WIN32
#if defined(DOCTEST_CONFIG_NO_POSIX_SIGNALS) && defined(DOCTEST_CONFIG_POSIX_SIGNALS)
#undef DOCTEST_CONFIG_POSIX_SIGNALS
#endif // DOCTEST_CONFIG_NO_POSIX_SIGNALS
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
#if !defined(__cpp_exceptions) && !defined(__EXCEPTIONS) && !defined(_CPPUNWIND)
#define DOCTEST_CONFIG_NO_EXCEPTIONS
#endif // no exceptions
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
#define DOCTEST_CONFIG_NO_EXCEPTIONS
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
#if defined(DOCTEST_CONFIG_NO_EXCEPTIONS) && !defined(DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS)
#define DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS && !DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
#if defined(DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN) && !defined(DOCTEST_CONFIG_IMPLEMENT)
#define DOCTEST_CONFIG_IMPLEMENT
#endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
#if defined(_WIN32) || defined(__CYGWIN__)
#if DOCTEST_MSVC
#define DOCTEST_SYMBOL_EXPORT __declspec(dllexport)
#define DOCTEST_SYMBOL_IMPORT __declspec(dllimport)
#else // MSVC
#define DOCTEST_SYMBOL_EXPORT __attribute__((dllexport))
#define DOCTEST_SYMBOL_IMPORT __attribute__((dllimport))
#endif // MSVC
#else // _WIN32
#define DOCTEST_SYMBOL_EXPORT __attribute__((visibility("default")))
#define DOCTEST_SYMBOL_IMPORT
#endif // _WIN32
#ifdef DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
#ifdef DOCTEST_CONFIG_IMPLEMENT
#define DOCTEST_INTERFACE DOCTEST_SYMBOL_EXPORT
#else // DOCTEST_CONFIG_IMPLEMENT
#define DOCTEST_INTERFACE DOCTEST_SYMBOL_IMPORT
#endif // DOCTEST_CONFIG_IMPLEMENT
#else // DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
#define DOCTEST_INTERFACE
#endif // DOCTEST_CONFIG_IMPLEMENTATION_IN_DLL
#define DOCTEST_EMPTY
#if DOCTEST_MSVC
#define DOCTEST_NOINLINE __declspec(noinline)
#define DOCTEST_UNUSED
#define DOCTEST_ALIGNMENT(x)
#elif DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 5, 0)
#define DOCTEST_NOINLINE
#define DOCTEST_UNUSED
#define DOCTEST_ALIGNMENT(x)
#else
#define DOCTEST_NOINLINE __attribute__((noinline))
#define DOCTEST_UNUSED __attribute__((unused))
#define DOCTEST_ALIGNMENT(x) __attribute__((aligned(x)))
#endif
#ifndef DOCTEST_NORETURN
#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0))
#define DOCTEST_NORETURN
#else // DOCTEST_MSVC
#define DOCTEST_NORETURN [[noreturn]]
#endif // DOCTEST_MSVC
#endif // DOCTEST_NORETURN
#ifndef DOCTEST_NOEXCEPT
#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0))
#define DOCTEST_NOEXCEPT
#else // DOCTEST_MSVC
#define DOCTEST_NOEXCEPT noexcept
#endif // DOCTEST_MSVC
#endif // DOCTEST_NOEXCEPT
#ifndef DOCTEST_CONSTEXPR
#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0))
#define DOCTEST_CONSTEXPR const
#else // DOCTEST_MSVC
#define DOCTEST_CONSTEXPR constexpr
#endif // DOCTEST_MSVC
#endif // DOCTEST_CONSTEXPR
// =================================================================================================
// == FEATURE DETECTION END ========================================================================
// =================================================================================================
// internal macros for string concatenation and anonymous variable name generation
#define DOCTEST_CAT_IMPL(s1, s2) s1##s2
#define DOCTEST_CAT(s1, s2) DOCTEST_CAT_IMPL(s1, s2)
#ifdef __COUNTER__ // not standard and may be missing for some compilers
#define DOCTEST_ANONYMOUS(x) DOCTEST_CAT(x, __COUNTER__)
#else // __COUNTER__
#define DOCTEST_ANONYMOUS(x) DOCTEST_CAT(x, __LINE__)
#endif // __COUNTER__
#define DOCTEST_TOSTR(x) #x
#ifndef DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
#define DOCTEST_REF_WRAP(x) x&
#else // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
#define DOCTEST_REF_WRAP(x) x
#endif // DOCTEST_CONFIG_ASSERTION_PARAMETERS_BY_VALUE
// not using __APPLE__ because... this is how Catch does it
#ifdef __MAC_OS_X_VERSION_MIN_REQUIRED
#define DOCTEST_PLATFORM_MAC
#elif defined(__IPHONE_OS_VERSION_MIN_REQUIRED)
#define DOCTEST_PLATFORM_IPHONE
#elif defined(_WIN32)
#define DOCTEST_PLATFORM_WINDOWS
#else // DOCTEST_PLATFORM
#define DOCTEST_PLATFORM_LINUX
#endif // DOCTEST_PLATFORM
#define DOCTEST_GLOBAL_NO_WARNINGS(var) \
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wglobal-constructors") \
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-variable") \
static const int var DOCTEST_UNUSED // NOLINT(fuchsia-statically-constructed-objects,cert-err58-cpp)
#define DOCTEST_GLOBAL_NO_WARNINGS_END() DOCTEST_CLANG_SUPPRESS_WARNING_POP
#ifndef DOCTEST_BREAK_INTO_DEBUGGER
// should probably take a look at https://github.com/scottt/debugbreak
#ifdef DOCTEST_PLATFORM_LINUX
#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
// Break at the location of the failing check if possible
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler)
#else
#include <signal.h>
#define DOCTEST_BREAK_INTO_DEBUGGER() raise(SIGTRAP)
#endif
#elif defined(DOCTEST_PLATFORM_MAC)
#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__) || defined(__i386)
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :) // NOLINT (hicpp-no-assembler)
#else
#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("brk #0"); // NOLINT (hicpp-no-assembler)
#endif
#elif DOCTEST_MSVC
#define DOCTEST_BREAK_INTO_DEBUGGER() __debugbreak()
#elif defined(__MINGW32__)
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wredundant-decls")
extern "C" __declspec(dllimport) void __stdcall DebugBreak();
DOCTEST_GCC_SUPPRESS_WARNING_POP
#define DOCTEST_BREAK_INTO_DEBUGGER() ::DebugBreak()
#else // linux
#define DOCTEST_BREAK_INTO_DEBUGGER() (static_cast<void>(0))
#endif // linux
#endif // DOCTEST_BREAK_INTO_DEBUGGER
// this is kept here for backwards compatibility since the config option was changed
#ifdef DOCTEST_CONFIG_USE_IOSFWD
#define DOCTEST_CONFIG_USE_STD_HEADERS
#endif // DOCTEST_CONFIG_USE_IOSFWD
#ifdef DOCTEST_CONFIG_USE_STD_HEADERS
#ifndef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
#define DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
#include <iosfwd>
#include <cstddef>
#include <ostream>
#else // DOCTEST_CONFIG_USE_STD_HEADERS
#if DOCTEST_CLANG
// to detect if libc++ is being used with clang (the _LIBCPP_VERSION identifier)
#include <ciso646>
#endif // clang
#ifdef _LIBCPP_VERSION
#define DOCTEST_STD_NAMESPACE_BEGIN _LIBCPP_BEGIN_NAMESPACE_STD
#define DOCTEST_STD_NAMESPACE_END _LIBCPP_END_NAMESPACE_STD
#else // _LIBCPP_VERSION
#define DOCTEST_STD_NAMESPACE_BEGIN namespace std {
#define DOCTEST_STD_NAMESPACE_END }
#endif // _LIBCPP_VERSION
// Forward declaring 'X' in namespace std is not permitted by the C++ Standard.
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4643)
DOCTEST_STD_NAMESPACE_BEGIN // NOLINT (cert-dcl58-cpp)
typedef decltype(nullptr) nullptr_t;
template <class charT>
struct char_traits;
template <>
struct char_traits<char>;
template <class charT, class traits>
class basic_ostream;
typedef basic_ostream<char, char_traits<char>> ostream;
template <class... Types>
class tuple;
#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wreserved-identifier")
// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
template <class _Ty>
class allocator;
template <class _Elem, class _Traits, class _Alloc>
class basic_string;
using string = basic_string<char, char_traits<char>, allocator<char>>;
DOCTEST_CLANG_SUPPRESS_WARNING_POP
#endif // VS 2019
DOCTEST_STD_NAMESPACE_END
DOCTEST_MSVC_SUPPRESS_WARNING_POP
#endif // DOCTEST_CONFIG_USE_STD_HEADERS
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
#include <type_traits>
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
namespace doctest {
DOCTEST_INTERFACE extern bool is_running_in_test;
// A 24 byte string class (can be as small as 17 for x64 and 13 for x86) that can hold strings with length
// of up to 23 chars on the stack before going on the heap - the last byte of the buffer is used for:
// - "is small" bit - the highest bit - if "0" then it is small - otherwise its "1" (128)
// - if small - capacity left before going on the heap - using the lowest 5 bits
// - if small - 2 bits are left unused - the second and third highest ones
// - if small - acts as a null terminator if strlen() is 23 (24 including the null terminator)
// and the "is small" bit remains "0" ("as well as the capacity left") so its OK
// Idea taken from this lecture about the string implementation of facebook/folly - fbstring
// https://www.youtube.com/watch?v=kPR8h4-qZdk
// TODO:
// - optimizations - like not deleting memory unnecessarily in operator= and etc.
// - resize/reserve/clear
// - substr
// - replace
// - back/front
// - iterator stuff
// - find & friends
// - push_back/pop_back
// - assign/insert/erase
// - relational operators as free functions - taking const char* as one of the params
class DOCTEST_INTERFACE String
{
static const unsigned len = 24; //!OCLINT avoid private static members
static const unsigned last = len - 1; //!OCLINT avoid private static members
struct view // len should be more than sizeof(view) - because of the final byte for flags
{
char* ptr;
unsigned size;
unsigned capacity;
};
union
{
char buf[len];
view data;
};
bool isOnStack() const { return (buf[last] & 128) == 0; }
void setOnHeap();
void setLast(unsigned in = last);
void copy(const String& other);
public:
String();
~String();
// cppcheck-suppress noExplicitConstructor
String(const char* in);
String(const char* in, unsigned in_size);
String(const String& other);
String& operator=(const String& other);
String& operator+=(const String& other);
String(String&& other);
String& operator=(String&& other);
char operator[](unsigned i) const;
char& operator[](unsigned i);
// the only functions I'm willing to leave in the interface - available for inlining
const char* c_str() const { return const_cast<String*>(this)->c_str(); } // NOLINT
char* c_str() {
if(isOnStack())
return reinterpret_cast<char*>(buf);
return data.ptr;
}
unsigned size() const;
unsigned capacity() const;
int compare(const char* other, bool no_case = false) const;
int compare(const String& other, bool no_case = false) const;
};
DOCTEST_INTERFACE String operator+(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator==(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator!=(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator<(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator>(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator<=(const String& lhs, const String& rhs);
DOCTEST_INTERFACE bool operator>=(const String& lhs, const String& rhs);
DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, const String& in);
namespace Color {
enum Enum
{
None = 0,
White,
Red,
Green,
Blue,
Cyan,
Yellow,
Grey,
Bright = 0x10,
BrightRed = Bright | Red,
BrightGreen = Bright | Green,
LightGrey = Bright | Grey,
BrightWhite = Bright | White
};
DOCTEST_INTERFACE std::ostream& operator<<(std::ostream& s, Color::Enum code);
} // namespace Color
namespace assertType {
enum Enum
{
// macro traits
is_warn = 1,
is_check = 2 * is_warn,
is_require = 2 * is_check,
is_normal = 2 * is_require,
is_throws = 2 * is_normal,
is_throws_as = 2 * is_throws,
is_throws_with = 2 * is_throws_as,
is_nothrow = 2 * is_throws_with,
is_false = 2 * is_nothrow,
is_unary = 2 * is_false, // not checked anywhere - used just to distinguish the types
is_eq = 2 * is_unary,
is_ne = 2 * is_eq,
is_lt = 2 * is_ne,
is_gt = 2 * is_lt,
is_ge = 2 * is_gt,
is_le = 2 * is_ge,
// macro types
DT_WARN = is_normal | is_warn,
DT_CHECK = is_normal | is_check,
DT_REQUIRE = is_normal | is_require,
DT_WARN_FALSE = is_normal | is_false | is_warn,
DT_CHECK_FALSE = is_normal | is_false | is_check,
DT_REQUIRE_FALSE = is_normal | is_false | is_require,
DT_WARN_THROWS = is_throws | is_warn,
DT_CHECK_THROWS = is_throws | is_check,
DT_REQUIRE_THROWS = is_throws | is_require,
DT_WARN_THROWS_AS = is_throws_as | is_warn,
DT_CHECK_THROWS_AS = is_throws_as | is_check,
DT_REQUIRE_THROWS_AS = is_throws_as | is_require,
DT_WARN_THROWS_WITH = is_throws_with | is_warn,
DT_CHECK_THROWS_WITH = is_throws_with | is_check,
DT_REQUIRE_THROWS_WITH = is_throws_with | is_require,
DT_WARN_THROWS_WITH_AS = is_throws_with | is_throws_as | is_warn,
DT_CHECK_THROWS_WITH_AS = is_throws_with | is_throws_as | is_check,
DT_REQUIRE_THROWS_WITH_AS = is_throws_with | is_throws_as | is_require,
DT_WARN_NOTHROW = is_nothrow | is_warn,
DT_CHECK_NOTHROW = is_nothrow | is_check,
DT_REQUIRE_NOTHROW = is_nothrow | is_require,
DT_WARN_EQ = is_normal | is_eq | is_warn,
DT_CHECK_EQ = is_normal | is_eq | is_check,
DT_REQUIRE_EQ = is_normal | is_eq | is_require,
DT_WARN_NE = is_normal | is_ne | is_warn,
DT_CHECK_NE = is_normal | is_ne | is_check,
DT_REQUIRE_NE = is_normal | is_ne | is_require,
DT_WARN_GT = is_normal | is_gt | is_warn,
DT_CHECK_GT = is_normal | is_gt | is_check,
DT_REQUIRE_GT = is_normal | is_gt | is_require,
DT_WARN_LT = is_normal | is_lt | is_warn,
DT_CHECK_LT = is_normal | is_lt | is_check,
DT_REQUIRE_LT = is_normal | is_lt | is_require,
DT_WARN_GE = is_normal | is_ge | is_warn,
DT_CHECK_GE = is_normal | is_ge | is_check,
DT_REQUIRE_GE = is_normal | is_ge | is_require,
DT_WARN_LE = is_normal | is_le | is_warn,
DT_CHECK_LE = is_normal | is_le | is_check,
DT_REQUIRE_LE = is_normal | is_le | is_require,
DT_WARN_UNARY = is_normal | is_unary | is_warn,
DT_CHECK_UNARY = is_normal | is_unary | is_check,
DT_REQUIRE_UNARY = is_normal | is_unary | is_require,
DT_WARN_UNARY_FALSE = is_normal | is_false | is_unary | is_warn,
DT_CHECK_UNARY_FALSE = is_normal | is_false | is_unary | is_check,
DT_REQUIRE_UNARY_FALSE = is_normal | is_false | is_unary | is_require,
};
} // namespace assertType
DOCTEST_INTERFACE const char* assertString(assertType::Enum at);
DOCTEST_INTERFACE const char* failureString(assertType::Enum at);
DOCTEST_INTERFACE const char* skipPathFromFilename(const char* file);
struct DOCTEST_INTERFACE TestCaseData
{
String m_file; // the file in which the test was registered (using String - see #350)
unsigned m_line; // the line where the test was registered
const char* m_name; // name of the test case
const char* m_test_suite; // the test suite in which the test was added
const char* m_description;
bool m_skip;
bool m_no_breaks;
bool m_no_output;
bool m_may_fail;
bool m_should_fail;
int m_expected_failures;
double m_timeout;
};
struct DOCTEST_INTERFACE AssertData
{
// common - for all asserts
const TestCaseData* m_test_case;
assertType::Enum m_at;
const char* m_file;
int m_line;
const char* m_expr;
bool m_failed;
// exception-related - for all asserts
bool m_threw;
String m_exception;
// for normal asserts
String m_decomp;
// for specific exception-related asserts
bool m_threw_as;
const char* m_exception_type;
const char* m_exception_string;
};
struct DOCTEST_INTERFACE MessageData
{
String m_string;
const char* m_file;
int m_line;
assertType::Enum m_severity;
};
struct DOCTEST_INTERFACE SubcaseSignature
{
String m_name;
const char* m_file;
int m_line;
bool operator<(const SubcaseSignature& other) const;
};
struct DOCTEST_INTERFACE IContextScope
{
IContextScope();
virtual ~IContextScope();
virtual void stringify(std::ostream*) const = 0;
};
namespace detail {
struct DOCTEST_INTERFACE TestCase;
} // namespace detail
struct ContextOptions //!OCLINT too many fields
{
std::ostream* cout = nullptr; // stdout stream
String binary_name; // the test binary name
const detail::TestCase* currentTest = nullptr;
// == parameters from the command line
String out; // output filename
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 success; // include successful assertions in output
bool case_sensitive; // if filtering should be case sensitive
bool exit; // if the program should be exited after the tests are ran/whatever
bool duration; // print the time duration of each test case
bool minimal; // minimal console output (only test failures)
bool quiet; // no console output
bool no_throw; // to skip exceptions-related assertion macros
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_intro; // to not print the intro of the framework
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_skip; // don't skip test cases which are marked to be skipped
bool gnu_file_line; // if line numbers should be surrounded with :x: and not (x):
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 no_debug_output; // no output in the debug console when a debugger is attached
bool no_skipped_summary; // don't print "skipped" in the summary !!! UNDOCUMENTED !!!
bool no_time_in_output; // omit any time/timestamps from output !!! UNDOCUMENTED !!!
bool help; // to print the help
bool version; // to print the version
bool count; // if only the count of matching tests is to be retrieved
bool list_test_cases; // to list all tests matching the filters
bool list_test_suites; // to list all suites matching the filters
bool list_reporters; // lists all registered reporters
};
namespace detail {
template <bool CONDITION, typename TYPE = void>
struct enable_if
{};
template <typename TYPE>
struct enable_if<true, TYPE>
{ typedef TYPE type; };
// clang-format off
template<class T> struct remove_reference { typedef T type; };
template<class T> struct remove_reference<T&> { typedef T type; };
template<class T> struct remove_reference<T&&> { typedef T type; };
template<typename T, typename U = T&&> U declval(int);
template<typename T> T declval(long);
template<typename T> auto declval() DOCTEST_NOEXCEPT -> decltype(declval<T>(0)) ;
template<class T> struct is_lvalue_reference { const static bool value=false; };
template<class T> struct is_lvalue_reference<T&> { const static bool value=true; };
template<class T> struct is_rvalue_reference { const static bool value=false; };
template<class T> struct is_rvalue_reference<T&&> { const static bool value=true; };
template <class T>
inline T&& forward(typename remove_reference<T>::type& t) DOCTEST_NOEXCEPT
{
return static_cast<T&&>(t);
}
template <class T>
inline T&& forward(typename remove_reference<T>::type&& t) DOCTEST_NOEXCEPT
{
static_assert(!is_lvalue_reference<T>::value,
"Can not forward an rvalue as an lvalue.");
return static_cast<T&&>(t);
}
template<class T> struct remove_const { typedef T type; };
template<class T> struct remove_const<const T> { typedef T type; };
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
template<class T> struct is_enum : public std::is_enum<T> {};
template<class T> struct underlying_type : public std::underlying_type<T> {};
#else
// Use compiler intrinsics
template<class T> struct is_enum { DOCTEST_CONSTEXPR static bool value = __is_enum(T); };
template<class T> struct underlying_type { typedef __underlying_type(T) type; };
#endif
// clang-format on
template <typename T>
struct deferred_false
// cppcheck-suppress unusedStructMember
{ static const bool value = false; };
namespace has_insertion_operator_impl {
std::ostream &os();
template<class T>
DOCTEST_REF_WRAP(T) val();
template<class, class = void>
struct check {
static DOCTEST_CONSTEXPR bool value = false;
};
template<class T>
struct check<T, decltype(os() << val<T>(), void())> {
static DOCTEST_CONSTEXPR bool value = true;
};
} // namespace has_insertion_operator_impl
template<class T>
using has_insertion_operator = has_insertion_operator_impl::check<const T>;
DOCTEST_INTERFACE void my_memcpy(void* dest, const void* src, unsigned num);
DOCTEST_INTERFACE std::ostream* getTlsOss(bool reset=true); // returns a thread-local ostringstream
DOCTEST_INTERFACE String getTlsOssResult();
template <bool C>
struct StringMakerBase
{
template <typename T>
static String convert(const DOCTEST_REF_WRAP(T)) {
return "{?}";
}
};
// Vector<int> and various type other than pointer or array.
template<typename T>
struct filldata
{
static void fill(const T &in) {
*getTlsOss() << in;
}
};
/* This method can be chained */
template<typename T,unsigned long N>
void fillstream(const T (&in)[N] ) {
for(unsigned long i = 0; i < N; i++) {
*getTlsOss(false) << in[i];
}
}
template<typename T,unsigned long N>
struct filldata<T[N]>
{
static void fill(const T (&in)[N]) {
fillstream(in);
*getTlsOss(false)<<"";
}
};
template<typename T>
void filloss(const T& in){
filldata<T>::fill(in);
}
template<typename T,unsigned long N>
void filloss(const T (&in)[N]) {
// T[N], T(&)[N], T(&&)[N] have same behaviour.
// Hence remove reference.
filldata<typename remove_reference <decltype(in)>::type >::fill(in);
}
template <>
struct StringMakerBase<true>
{
template <typename T>
static String convert(const DOCTEST_REF_WRAP(T) in) {
/* When parameter "in" is a null terminated const char* it works.
* When parameter "in" is a T arr[N] without '\0' we can fill the
* stringstream with N objects (T=char).If in is char pointer *
* without '\0' , it would cause segfault
* stepping over unaccessible memory.
*/
filloss(in);
return getTlsOssResult();
}
};
DOCTEST_INTERFACE String rawMemoryToString(const void* object, unsigned size);
template <typename T>
String rawMemoryToString(const DOCTEST_REF_WRAP(T) object) {
return rawMemoryToString(&object, sizeof(object));
}
template <typename T>
const char* type_to_string() {
return "<>";
}
} // namespace detail
template <typename T>
struct StringMaker : public detail::StringMakerBase<detail::has_insertion_operator<T>::value>
{};
template <typename T>
struct StringMaker<T*>
{
template <typename U>
static String convert(U* p) {
if(p)
return detail::rawMemoryToString(p);
return "NULL";
}
};
template <typename R, typename C>
struct StringMaker<R C::*>
{
static String convert(R C::*p) {
if(p)
return detail::rawMemoryToString(p);
return "NULL";
}
};
template <typename T, typename detail::enable_if<!detail::is_enum<T>::value, bool>::type = true>
String toString(const DOCTEST_REF_WRAP(T) value) {
return StringMaker<T>::convert(value);
}
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
DOCTEST_INTERFACE String toString(char* in);
DOCTEST_INTERFACE String toString(const char* in);
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
DOCTEST_INTERFACE String toString(bool in);
DOCTEST_INTERFACE String toString(float in);
DOCTEST_INTERFACE String toString(double in);
DOCTEST_INTERFACE String toString(double long in);
DOCTEST_INTERFACE String toString(char in);
DOCTEST_INTERFACE String toString(char signed in);
DOCTEST_INTERFACE String toString(char unsigned in);
DOCTEST_INTERFACE String toString(int short in);
DOCTEST_INTERFACE String toString(int short unsigned in);
DOCTEST_INTERFACE String toString(int in);
DOCTEST_INTERFACE String toString(int unsigned in);
DOCTEST_INTERFACE String toString(int long in);
DOCTEST_INTERFACE String toString(int long unsigned in);
DOCTEST_INTERFACE String toString(int long long in);
DOCTEST_INTERFACE String toString(int long long unsigned in);
DOCTEST_INTERFACE String toString(std::nullptr_t in);
template <typename T, typename detail::enable_if<detail::is_enum<T>::value, bool>::type = true>
String toString(const DOCTEST_REF_WRAP(T) value) {
typedef typename detail::underlying_type<T>::type UT;
return toString(static_cast<UT>(value));
}
#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
DOCTEST_INTERFACE String toString(const std::string& in);
#endif // VS 2019
class DOCTEST_INTERFACE Approx
{
public:
explicit Approx(double value);
Approx operator()(double value) const;
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
template <typename T>
explicit Approx(const T& value,
typename detail::enable_if<std::is_constructible<double, T>::value>::type* =
static_cast<T*>(nullptr)) {
*this = Approx(static_cast<double>(value));
}
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
Approx& epsilon(double newEpsilon);
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
template <typename T>
typename detail::enable_if<std::is_constructible<double, T>::value, Approx&>::type epsilon(
const T& newEpsilon) {
m_epsilon = static_cast<double>(newEpsilon);
return *this;
}
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
Approx& scale(double newScale);
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
template <typename T>
typename detail::enable_if<std::is_constructible<double, T>::value, Approx&>::type scale(
const T& newScale) {
m_scale = static_cast<double>(newScale);
return *this;
}
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
// clang-format off
DOCTEST_INTERFACE friend bool operator==(double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator==(const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend bool operator!=(double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator!=(const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend bool operator<=(double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator<=(const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend bool operator>=(double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator>=(const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend bool operator< (double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator< (const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend bool operator> (double lhs, const Approx & rhs);
DOCTEST_INTERFACE friend bool operator> (const Approx & lhs, double rhs);
DOCTEST_INTERFACE friend String toString(const Approx& in);
#ifdef DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
#define DOCTEST_APPROX_PREFIX \
template <typename T> friend typename detail::enable_if<std::is_constructible<double, T>::value, bool>::type
DOCTEST_APPROX_PREFIX operator==(const T& lhs, const Approx& rhs) { return operator==(double(lhs), rhs); }
DOCTEST_APPROX_PREFIX operator==(const Approx& lhs, const T& rhs) { return operator==(rhs, lhs); }
DOCTEST_APPROX_PREFIX operator!=(const T& lhs, const Approx& rhs) { return !operator==(lhs, rhs); }
DOCTEST_APPROX_PREFIX operator!=(const Approx& lhs, const T& rhs) { return !operator==(rhs, lhs); }
DOCTEST_APPROX_PREFIX operator<=(const T& lhs, const Approx& rhs) { return double(lhs) < rhs.m_value || lhs == rhs; }
DOCTEST_APPROX_PREFIX operator<=(const Approx& lhs, const T& rhs) { return lhs.m_value < double(rhs) || lhs == rhs; }
DOCTEST_APPROX_PREFIX operator>=(const T& lhs, const Approx& rhs) { return double(lhs) > rhs.m_value || lhs == rhs; }
DOCTEST_APPROX_PREFIX operator>=(const Approx& lhs, const T& rhs) { return lhs.m_value > double(rhs) || lhs == rhs; }
DOCTEST_APPROX_PREFIX operator< (const T& lhs, const Approx& rhs) { return double(lhs) < rhs.m_value && lhs != rhs; }
DOCTEST_APPROX_PREFIX operator< (const Approx& lhs, const T& rhs) { return lhs.m_value < double(rhs) && lhs != rhs; }
DOCTEST_APPROX_PREFIX operator> (const T& lhs, const Approx& rhs) { return double(lhs) > rhs.m_value && lhs != rhs; }
DOCTEST_APPROX_PREFIX operator> (const Approx& lhs, const T& rhs) { return lhs.m_value > double(rhs) && lhs != rhs; }
#undef DOCTEST_APPROX_PREFIX
#endif // DOCTEST_CONFIG_INCLUDE_TYPE_TRAITS
// clang-format on
private:
double m_epsilon;
double m_scale;
double m_value;
};
DOCTEST_INTERFACE String toString(const Approx& in);
DOCTEST_INTERFACE const ContextOptions* getContextOptions();
#if !defined(DOCTEST_CONFIG_DISABLE)
namespace detail {
// clang-format off
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
template<class T> struct decay_array { typedef T type; };
template<class T, unsigned N> struct decay_array<T[N]> { typedef T* type; };
template<class T> struct decay_array<T[]> { typedef T* type; };
template<class T> struct not_char_pointer { enum { value = 1 }; };
template<> struct not_char_pointer<char*> { enum { value = 0 }; };
template<> struct not_char_pointer<const char*> { enum { value = 0 }; };
template<class T> struct can_use_op : public not_char_pointer<typename decay_array<T>::type> {};
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
// clang-format on
struct DOCTEST_INTERFACE TestFailureException
{
};
DOCTEST_INTERFACE bool checkIfShouldThrow(assertType::Enum at);
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
DOCTEST_NORETURN
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
DOCTEST_INTERFACE void throwException();
struct DOCTEST_INTERFACE Subcase
{
SubcaseSignature m_signature;
bool m_entered = false;
Subcase(const String& name, const char* file, int line);
~Subcase();
operator bool() const;
};
template <typename L, typename R>
String stringifyBinaryExpr(const DOCTEST_REF_WRAP(L) lhs, const char* op,
const DOCTEST_REF_WRAP(R) rhs) {
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
return toString(lhs) + op + toString(rhs);
}
#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0)
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-comparison")
#endif
// This will check if there is any way it could find a operator like member or friend and uses it.
// If not it doesn't find the operator or if the operator at global scope is defined after
// this template, the template won't be instantiated due to SFINAE. Once the template is not
// instantiated it can look for global operator using normal conversions.
#define SFINAE_OP(ret,op) decltype((void)(doctest::detail::declval<L>() op doctest::detail::declval<R>()),ret{})
#define DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(op, op_str, op_macro) \
template <typename R> \
DOCTEST_NOINLINE SFINAE_OP(Result,op) operator op(const R&& rhs) { \
bool res = op_macro(doctest::detail::forward<const L>(lhs), doctest::detail::forward<const R>(rhs)); \
if(m_at & assertType::is_false) \
res = !res; \
if(!res || doctest::getContextOptions()->success) \
return Result(res, stringifyBinaryExpr(lhs, op_str, rhs)); \
return Result(res); \
} \
template <typename R ,typename enable_if< !doctest::detail::is_rvalue_reference<R>::value , void >::type* = nullptr> \
DOCTEST_NOINLINE SFINAE_OP(Result,op) operator op(const R& rhs) { \
bool res = op_macro(doctest::detail::forward<const L>(lhs), doctest::detail::forward<const R>(rhs)); \
if(m_at & assertType::is_false) \
res = !res; \
if(!res || doctest::getContextOptions()->success) \
return Result(res, stringifyBinaryExpr(lhs, op_str, rhs)); \
return Result(res); \
}
// more checks could be added - like in Catch:
// https://github.com/catchorg/Catch2/pull/1480/files
// https://github.com/catchorg/Catch2/pull/1481/files
#define DOCTEST_FORBIT_EXPRESSION(rt, op) \
template <typename R> \
rt& operator op(const R&) { \
static_assert(deferred_false<R>::value, \
"Expression Too Complex Please Rewrite As Binary Comparison!"); \
return *this; \
}
struct DOCTEST_INTERFACE Result
{
bool m_passed;
String m_decomp;
Result() = default;
Result(bool passed, const String& decomposition = String());
// forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence
DOCTEST_FORBIT_EXPRESSION(Result, &)
DOCTEST_FORBIT_EXPRESSION(Result, ^)
DOCTEST_FORBIT_EXPRESSION(Result, |)
DOCTEST_FORBIT_EXPRESSION(Result, &&)
DOCTEST_FORBIT_EXPRESSION(Result, ||)
DOCTEST_FORBIT_EXPRESSION(Result, ==)
DOCTEST_FORBIT_EXPRESSION(Result, !=)
DOCTEST_FORBIT_EXPRESSION(Result, <)
DOCTEST_FORBIT_EXPRESSION(Result, >)
DOCTEST_FORBIT_EXPRESSION(Result, <=)
DOCTEST_FORBIT_EXPRESSION(Result, >=)
DOCTEST_FORBIT_EXPRESSION(Result, =)
DOCTEST_FORBIT_EXPRESSION(Result, +=)
DOCTEST_FORBIT_EXPRESSION(Result, -=)
DOCTEST_FORBIT_EXPRESSION(Result, *=)
DOCTEST_FORBIT_EXPRESSION(Result, /=)
DOCTEST_FORBIT_EXPRESSION(Result, %=)
DOCTEST_FORBIT_EXPRESSION(Result, <<=)
DOCTEST_FORBIT_EXPRESSION(Result, >>=)
DOCTEST_FORBIT_EXPRESSION(Result, &=)
DOCTEST_FORBIT_EXPRESSION(Result, ^=)
DOCTEST_FORBIT_EXPRESSION(Result, |=)
};
#ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-conversion")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-compare")
//DOCTEST_CLANG_SUPPRESS_WARNING("-Wdouble-promotion")
//DOCTEST_CLANG_SUPPRESS_WARNING("-Wconversion")
//DOCTEST_CLANG_SUPPRESS_WARNING("-Wfloat-equal")
DOCTEST_GCC_SUPPRESS_WARNING_PUSH
DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion")
DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-compare")
//DOCTEST_GCC_SUPPRESS_WARNING("-Wdouble-promotion")
//DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion")
//DOCTEST_GCC_SUPPRESS_WARNING("-Wfloat-equal")
DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
// https://stackoverflow.com/questions/39479163 what's the difference between 4018 and 4389
DOCTEST_MSVC_SUPPRESS_WARNING(4388) // signed/unsigned mismatch
DOCTEST_MSVC_SUPPRESS_WARNING(4389) // 'operator' : signed/unsigned mismatch
DOCTEST_MSVC_SUPPRESS_WARNING(4018) // 'expression' : signed/unsigned mismatch
//DOCTEST_MSVC_SUPPRESS_WARNING(4805) // 'operation' : unsafe mix of type 'type' and type 'type' in operation
#endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
// clang-format off
#ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
#define DOCTEST_COMPARISON_RETURN_TYPE bool
#else // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
#define DOCTEST_COMPARISON_RETURN_TYPE typename enable_if<can_use_op<L>::value || can_use_op<R>::value, bool>::type
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
inline bool eq(const char* lhs, const char* rhs) { return String(lhs) == String(rhs); }
inline bool ne(const char* lhs, const char* rhs) { return String(lhs) != String(rhs); }
inline bool lt(const char* lhs, const char* rhs) { return String(lhs) < String(rhs); }
inline bool gt(const char* lhs, const char* rhs) { return String(lhs) > String(rhs); }
inline bool le(const char* lhs, const char* rhs) { return String(lhs) <= String(rhs); }
inline bool ge(const char* lhs, const char* rhs) { return String(lhs) >= String(rhs); }
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
// clang-format on
#define DOCTEST_RELATIONAL_OP(name, op) \
template <typename L, typename R> \
DOCTEST_COMPARISON_RETURN_TYPE name(const DOCTEST_REF_WRAP(L) lhs, \
const DOCTEST_REF_WRAP(R) rhs) { \
return lhs op rhs; \
}
DOCTEST_RELATIONAL_OP(eq, ==)
DOCTEST_RELATIONAL_OP(ne, !=)
DOCTEST_RELATIONAL_OP(lt, <)
DOCTEST_RELATIONAL_OP(gt, >)
DOCTEST_RELATIONAL_OP(le, <=)
DOCTEST_RELATIONAL_OP(ge, >=)
#ifndef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
#define DOCTEST_CMP_EQ(l, r) l == r
#define DOCTEST_CMP_NE(l, r) l != r
#define DOCTEST_CMP_GT(l, r) l > r
#define DOCTEST_CMP_LT(l, r) l < r
#define DOCTEST_CMP_GE(l, r) l >= r
#define DOCTEST_CMP_LE(l, r) l <= r
#else // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
#define DOCTEST_CMP_EQ(l, r) eq(l, r)
#define DOCTEST_CMP_NE(l, r) ne(l, r)
#define DOCTEST_CMP_GT(l, r) gt(l, r)
#define DOCTEST_CMP_LT(l, r) lt(l, r)
#define DOCTEST_CMP_GE(l, r) ge(l, r)
#define DOCTEST_CMP_LE(l, r) le(l, r)
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
template <typename L>
// cppcheck-suppress copyCtorAndEqOperator
struct Expression_lhs
{
L lhs;
assertType::Enum m_at;
explicit Expression_lhs(L&& in, assertType::Enum at)
: lhs(doctest::detail::forward<L>(in))
, m_at(at) {}
DOCTEST_NOINLINE operator Result() {
// this is needed only for MSVC 2015:
// https://ci.appveyor.com/project/onqtam/doctest/builds/38181202
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4800) // 'int': forcing value to bool
bool res = static_cast<bool>(lhs);
DOCTEST_MSVC_SUPPRESS_WARNING_POP
if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional
res = !res;
if(!res || getContextOptions()->success)
return Result(res, toString(lhs));
return Result(res);
}
/* This is required for user-defined conversions from Expression_lhs to L */
//operator L() const { return lhs; }
operator L() const { return lhs; }
// clang-format off
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(==, " == ", DOCTEST_CMP_EQ) //!OCLINT bitwise operator in conditional
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(!=, " != ", DOCTEST_CMP_NE) //!OCLINT bitwise operator in conditional
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>, " > ", DOCTEST_CMP_GT) //!OCLINT bitwise operator in conditional
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<, " < ", DOCTEST_CMP_LT) //!OCLINT bitwise operator in conditional
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(>=, " >= ", DOCTEST_CMP_GE) //!OCLINT bitwise operator in conditional
DOCTEST_DO_BINARY_EXPRESSION_COMPARISON(<=, " <= ", DOCTEST_CMP_LE) //!OCLINT bitwise operator in conditional
// clang-format on
// forbidding some expressions based on this table: https://en.cppreference.com/w/cpp/language/operator_precedence
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &&)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ||)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, =)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, +=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, -=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, *=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, /=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, %=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, &=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, ^=)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, |=)
// these 2 are unfortunate because they should be allowed - they have higher precedence over the comparisons, but the
// ExpressionDecomposer class uses the left shift operator to capture the left operand of the binary expression...
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, <<)
DOCTEST_FORBIT_EXPRESSION(Expression_lhs, >>)
};
#ifndef DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_MSVC_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
#endif // DOCTEST_CONFIG_NO_COMPARISON_WARNING_SUPPRESSION
#if DOCTEST_CLANG && DOCTEST_CLANG < DOCTEST_COMPILER(3, 6, 0)
DOCTEST_CLANG_SUPPRESS_WARNING_POP
#endif
struct DOCTEST_INTERFACE ExpressionDecomposer
{
assertType::Enum m_at;
ExpressionDecomposer(assertType::Enum at);
// The right operator for capturing expressions is "<=" instead of "<<" (based on the operator precedence table)
// but then there will be warnings from GCC about "-Wparentheses" and since "_Pragma()" is problematic this will stay for now...
// https://github.com/catchorg/Catch2/issues/870
// https://github.com/catchorg/Catch2/issues/565
template <typename L>
Expression_lhs<const L> operator<<(const L &&operand) {
return Expression_lhs<const L>(doctest::detail::forward<const L>(operand), m_at);
}
template <typename L,typename enable_if<!doctest::detail::is_rvalue_reference<L>::value,void >::type* = nullptr>
Expression_lhs<const L&> operator<<(const L &operand) {
return Expression_lhs<const L&>(operand, m_at);
}
};
struct DOCTEST_INTERFACE TestSuite
{
const char* m_test_suite = nullptr;
const char* m_description = nullptr;
bool m_skip = false;
bool m_no_breaks = false;
bool m_no_output = false;
bool m_may_fail = false;
bool m_should_fail = false;
int m_expected_failures = 0;
double m_timeout = 0;
TestSuite& operator*(const char* in);
template <typename T>
TestSuite& operator*(const T& in) {
in.fill(*this);
return *this;
}
};
typedef void (*funcType)();
struct DOCTEST_INTERFACE TestCase : public TestCaseData
{
funcType m_test; // a function pointer to the test case
const char* m_type; // for templated test cases - gets appended to the real name
int m_template_id; // an ID used to distinguish between the different versions of a templated test case
String m_full_name; // contains the name (only for templated test cases!) + the template type
TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite,
const char* type = "", int template_id = -1);
TestCase(const TestCase& other);
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function
TestCase& operator=(const TestCase& other);
DOCTEST_MSVC_SUPPRESS_WARNING_POP
TestCase& operator*(const char* in);
template <typename T>
TestCase& operator*(const T& in) {
in.fill(*this);
return *this;
}
bool operator<(const TestCase& other) const;
};
// forward declarations of functions used by the macros
DOCTEST_INTERFACE int regTest(const TestCase& tc);
DOCTEST_INTERFACE int setTestSuite(const TestSuite& ts);
DOCTEST_INTERFACE bool isDebuggerActive();
template<typename T>
int instantiationHelper(const T&) { return 0; }
namespace binaryAssertComparison {
enum Enum
{
eq = 0,
ne,
gt,
lt,
ge,
le
};
} // namespace binaryAssertComparison
// clang-format off
template <int, class L, class R> struct RelationalComparator { bool operator()(const DOCTEST_REF_WRAP(L), const DOCTEST_REF_WRAP(R) ) const { return false; } };
#define DOCTEST_BINARY_RELATIONAL_OP(n, op) \
template <class L, class R> struct RelationalComparator<n, L, R> { bool operator()(const DOCTEST_REF_WRAP(L) lhs, const DOCTEST_REF_WRAP(R) rhs) const { return op(lhs, rhs); } };
// clang-format on
DOCTEST_BINARY_RELATIONAL_OP(0, doctest::detail::eq)
DOCTEST_BINARY_RELATIONAL_OP(1, doctest::detail::ne)
DOCTEST_BINARY_RELATIONAL_OP(2, doctest::detail::gt)
DOCTEST_BINARY_RELATIONAL_OP(3, doctest::detail::lt)
DOCTEST_BINARY_RELATIONAL_OP(4, doctest::detail::ge)
DOCTEST_BINARY_RELATIONAL_OP(5, doctest::detail::le)
struct DOCTEST_INTERFACE ResultBuilder : public AssertData
{
ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr,
const char* exception_type = "", const char* exception_string = "");
void setResult(const Result& res);
template <int comparison, typename L, typename R>
DOCTEST_NOINLINE void binary_assert(const DOCTEST_REF_WRAP(L) lhs,
const DOCTEST_REF_WRAP(R) rhs) {
m_failed = !RelationalComparator<comparison, L, R>()(lhs, rhs);
if(m_failed || getContextOptions()->success)
m_decomp = stringifyBinaryExpr(lhs, ", ", rhs);
}
template <typename L>
DOCTEST_NOINLINE void unary_assert(const DOCTEST_REF_WRAP(L) val) {
m_failed = !val;
if(m_at & assertType::is_false) //!OCLINT bitwise operator in conditional
m_failed = !m_failed;
if(m_failed || getContextOptions()->success)
m_decomp = toString(val);
}
void translateException();
bool log();
void react() const;
};
namespace assertAction {
enum Enum
{
nothing = 0,
dbgbreak = 1,
shouldthrow = 2
};
} // namespace assertAction
DOCTEST_INTERFACE void failed_out_of_a_testing_context(const AssertData& ad);
DOCTEST_INTERFACE void decomp_assert(assertType::Enum at, const char* file, int line,
const char* expr, Result result);
#define DOCTEST_ASSERT_OUT_OF_TESTS(decomp) \
do { \
if(!is_running_in_test) { \
if(failed) { \
ResultBuilder rb(at, file, line, expr); \
rb.m_failed = failed; \
rb.m_decomp = decomp; \
failed_out_of_a_testing_context(rb); \
if(isDebuggerActive() && !getContextOptions()->no_breaks) \
DOCTEST_BREAK_INTO_DEBUGGER(); \
if(checkIfShouldThrow(at)) \
throwException(); \
} \
return; \
} \
} while(false)
#define DOCTEST_ASSERT_IN_TESTS(decomp) \
ResultBuilder rb(at, file, line, expr); \
rb.m_failed = failed; \
if(rb.m_failed || getContextOptions()->success) \
rb.m_decomp = decomp; \
if(rb.log()) \
DOCTEST_BREAK_INTO_DEBUGGER(); \
if(rb.m_failed && checkIfShouldThrow(at)) \
throwException()
template <int comparison, typename L, typename R>
DOCTEST_NOINLINE void binary_assert(assertType::Enum at, const char* file, int line,
const char* expr, const DOCTEST_REF_WRAP(L) lhs,
const DOCTEST_REF_WRAP(R) rhs) {
bool failed = !RelationalComparator<comparison, L, R>()(lhs, rhs);
// ###################################################################################
// IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
// THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
// ###################################################################################
DOCTEST_ASSERT_OUT_OF_TESTS(stringifyBinaryExpr(lhs, ", ", rhs));
DOCTEST_ASSERT_IN_TESTS(stringifyBinaryExpr(lhs, ", ", rhs));
}
template <typename L>
DOCTEST_NOINLINE void unary_assert(assertType::Enum at, const char* file, int line,
const char* expr, const DOCTEST_REF_WRAP(L) val) {
bool failed = !val;
if(at & assertType::is_false) //!OCLINT bitwise operator in conditional
failed = !failed;
// ###################################################################################
// IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
// THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
// ###################################################################################
DOCTEST_ASSERT_OUT_OF_TESTS(toString(val));
DOCTEST_ASSERT_IN_TESTS(toString(val));
}
struct DOCTEST_INTERFACE IExceptionTranslator
{
IExceptionTranslator();
virtual ~IExceptionTranslator();
virtual bool translate(String&) const = 0;
};
template <typename T>
class ExceptionTranslator : public IExceptionTranslator //!OCLINT destructor of virtual class
{
public:
explicit ExceptionTranslator(String (*translateFunction)(T))
: m_translateFunction(translateFunction) {}
bool translate(String& res) const override {
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
try {
throw; // lgtm [cpp/rethrow-no-exception]
// cppcheck-suppress catchExceptionByValue
} catch(T ex) { // NOLINT
res = m_translateFunction(ex); //!OCLINT parameter reassignment
return true;
} catch(...) {} //!OCLINT - empty catch statement
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
static_cast<void>(res); // to silence -Wunused-parameter
return false;
}
private:
String (*m_translateFunction)(T);
};
DOCTEST_INTERFACE void registerExceptionTranslatorImpl(const IExceptionTranslator* et);
template <bool C>
struct StringStreamBase
{
template <typename T>
static void convert(std::ostream* s, const T& in) {
*s << toString(in);
}
// always treat char* as a string in this context - no matter
// if DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING is defined
static void convert(std::ostream* s, const char* in) { *s << String(in); }
};
template <>
struct StringStreamBase<true>
{
template <typename T>
static void convert(std::ostream* s, const T& in) {
*s << in;
}
};
template <typename T>
struct StringStream : public StringStreamBase<has_insertion_operator<T>::value>
{};
template <typename T>
void toStream(std::ostream* s, const T& value) {
StringStream<T>::convert(s, value);
}
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
DOCTEST_INTERFACE void toStream(std::ostream* s, char* in);
DOCTEST_INTERFACE void toStream(std::ostream* s, const char* in);
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
DOCTEST_INTERFACE void toStream(std::ostream* s, bool in);
DOCTEST_INTERFACE void toStream(std::ostream* s, float in);
DOCTEST_INTERFACE void toStream(std::ostream* s, double in);
DOCTEST_INTERFACE void toStream(std::ostream* s, double long in);
DOCTEST_INTERFACE void toStream(std::ostream* s, char in);
DOCTEST_INTERFACE void toStream(std::ostream* s, char signed in);
DOCTEST_INTERFACE void toStream(std::ostream* s, char unsigned in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int short in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int short unsigned in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int unsigned in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int long in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int long unsigned in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int long long in);
DOCTEST_INTERFACE void toStream(std::ostream* s, int long long unsigned in);
// ContextScope base class used to allow implementing methods of ContextScope
// that don't depend on the template parameter in doctest.cpp.
class DOCTEST_INTERFACE ContextScopeBase : public IContextScope {
protected:
ContextScopeBase();
ContextScopeBase(ContextScopeBase&& other);
void destroy();
bool need_to_destroy{true};
};
template <typename L> class ContextScope : public ContextScopeBase
{
const L lambda_;
public:
explicit ContextScope(const L &lambda) : lambda_(lambda) {}
ContextScope(ContextScope &&other) : ContextScopeBase(static_cast<ContextScopeBase&&>(other)), lambda_(other.lambda_) {}
void stringify(std::ostream* s) const override { lambda_(s); }
~ContextScope() override {
if (need_to_destroy) {
destroy();
}
}
};
struct DOCTEST_INTERFACE MessageBuilder : public MessageData
{
std::ostream* m_stream;
MessageBuilder(const char* file, int line, assertType::Enum severity);
MessageBuilder() = delete;
~MessageBuilder();
// the preferred way of chaining parameters for stringification
template <typename T>
MessageBuilder& operator,(const T& in) {
toStream(m_stream, in);
return *this;
}
// kept here just for backwards-compatibility - the comma operator should be preferred now
template <typename T>
MessageBuilder& operator<<(const T& in) { return this->operator,(in); }
// the `,` operator has the lowest operator precedence - if `<<` is used by the user then
// the `,` operator will be called last which is not what we want and thus the `*` operator
// is used first (has higher operator precedence compared to `<<`) so that we guarantee that
// an operator of the MessageBuilder class is called first before the rest of the parameters
template <typename T>
MessageBuilder& operator*(const T& in) { return this->operator,(in); }
bool log();
void react();
};
template <typename L>
ContextScope<L> MakeContextScope(const L &lambda) {
return ContextScope<L>(lambda);
}
} // namespace detail
#define DOCTEST_DEFINE_DECORATOR(name, type, def) \
struct name \
{ \
type data; \
name(type in = def) \
: data(in) {} \
void fill(detail::TestCase& state) const { state.DOCTEST_CAT(m_, name) = data; } \
void fill(detail::TestSuite& state) const { state.DOCTEST_CAT(m_, name) = data; } \
}
DOCTEST_DEFINE_DECORATOR(test_suite, const char*, "");
DOCTEST_DEFINE_DECORATOR(description, const char*, "");
DOCTEST_DEFINE_DECORATOR(skip, bool, true);
DOCTEST_DEFINE_DECORATOR(no_breaks, bool, true);
DOCTEST_DEFINE_DECORATOR(no_output, bool, true);
DOCTEST_DEFINE_DECORATOR(timeout, double, 0);
DOCTEST_DEFINE_DECORATOR(may_fail, bool, true);
DOCTEST_DEFINE_DECORATOR(should_fail, bool, true);
DOCTEST_DEFINE_DECORATOR(expected_failures, int, 0);
template <typename T>
int registerExceptionTranslator(String (*translateFunction)(T)) {
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors")
static detail::ExceptionTranslator<T> exceptionTranslator(translateFunction);
DOCTEST_CLANG_SUPPRESS_WARNING_POP
detail::registerExceptionTranslatorImpl(&exceptionTranslator);
return 0;
}
} // namespace doctest
// in a separate namespace outside of doctest because the DOCTEST_TEST_SUITE macro
// introduces an anonymous namespace in which getCurrentTestSuite gets overridden
namespace doctest_detail_test_suite_ns {
DOCTEST_INTERFACE doctest::detail::TestSuite& getCurrentTestSuite();
} // namespace doctest_detail_test_suite_ns
namespace doctest {
#else // DOCTEST_CONFIG_DISABLE
template <typename T>
int registerExceptionTranslator(String (*)(T)) {
return 0;
}
#endif // DOCTEST_CONFIG_DISABLE
namespace detail {
typedef void (*assert_handler)(const AssertData&);
struct ContextState;
} // namespace detail
class DOCTEST_INTERFACE Context
{
detail::ContextState* p;
void parseArgs(int argc, const char* const* argv, bool withDefaults = false);
public:
explicit Context(int argc = 0, const char* const* argv = nullptr);
~Context();
void applyCommandLine(int argc, const char* const* argv);
void addFilter(const char* filter, const char* value);
void clearFilters();
void setOption(const char* option, bool value);
void setOption(const char* option, int value);
void setOption(const char* option, const char* value);
bool shouldExit();
void setAsDefaultForAssertsOutOfTestCases();
void setAssertHandler(detail::assert_handler ah);
void setCout(std::ostream* out);
int run();
};
namespace TestCaseFailureReason {
enum Enum
{
None = 0,
AssertFailure = 1, // an assertion has failed in the test case
Exception = 2, // test case threw an exception
Crash = 4, // a crash...
TooManyFailedAsserts = 8, // the abort-after option
Timeout = 16, // see the timeout decorator
ShouldHaveFailedButDidnt = 32, // see the should_fail decorator
ShouldHaveFailedAndDid = 64, // see the should_fail decorator
DidntFailExactlyNumTimes = 128, // see the expected_failures decorator
FailedExactlyNumTimes = 256, // see the expected_failures decorator
CouldHaveFailedAndDid = 512 // see the may_fail decorator
};
} // namespace TestCaseFailureReason
struct DOCTEST_INTERFACE CurrentTestCaseStats
{
int numAssertsCurrentTest;
int numAssertsFailedCurrentTest;
double seconds;
int failure_flags; // use TestCaseFailureReason::Enum
bool testCaseSuccess;
};
struct DOCTEST_INTERFACE TestCaseException
{
String error_string;
bool is_crash;
};
struct DOCTEST_INTERFACE TestRunStats
{
unsigned numTestCases;
unsigned numTestCasesPassingFilters;
unsigned numTestSuitesPassingFilters;
unsigned numTestCasesFailed;
int numAsserts;
int numAssertsFailed;
};
struct QueryData
{
const TestRunStats* run_stats = nullptr;
const TestCaseData** data = nullptr;
unsigned num_data = 0;
};
struct DOCTEST_INTERFACE IReporter
{
// The constructor has to accept "const ContextOptions&" as a single argument
// which has most of the options for the run + a pointer to the stdout stream
// Reporter(const ContextOptions& in)
// called when a query should be reported (listing test cases, printing the version, etc.)
virtual void report_query(const QueryData&) = 0;
// called when the whole test run starts
virtual void test_run_start() = 0;
// called when the whole test run ends (caching a pointer to the input doesn't make sense here)
virtual void test_run_end(const TestRunStats&) = 0;
// called when a test case is started (safe to cache a pointer to the input)
virtual void test_case_start(const TestCaseData&) = 0;
// called when a test case is reentered because of unfinished subcases (safe to cache a pointer to the input)
virtual void test_case_reenter(const TestCaseData&) = 0;
// called when a test case has ended
virtual void test_case_end(const CurrentTestCaseStats&) = 0;
// called when an exception is thrown from the test case (or it crashes)
virtual void test_case_exception(const TestCaseException&) = 0;
// called whenever a subcase is entered (don't cache pointers to the input)
virtual void subcase_start(const SubcaseSignature&) = 0;
// called whenever a subcase is exited (don't cache pointers to the input)
virtual void subcase_end() = 0;
// called for each assert (don't cache pointers to the input)
virtual void log_assert(const AssertData&) = 0;
// called for each message (don't cache pointers to the input)
virtual void log_message(const MessageData&) = 0;
// called when a test case is skipped either because it doesn't pass the filters, has a skip decorator
// or isn't in the execution range (between first and last) (safe to cache a pointer to the input)
virtual void test_case_skipped(const TestCaseData&) = 0;
// doctest will not be managing the lifetimes of reporters given to it but this would still be nice to have
virtual ~IReporter();
// can obtain all currently active contexts and stringify them if one wishes to do so
static int get_num_active_contexts();
static const IContextScope* const* get_active_contexts();
// can iterate through contexts which have been stringified automatically in their destructors when an exception has been thrown
static int get_num_stringified_contexts();
static const String* get_stringified_contexts();
};
namespace detail {
typedef IReporter* (*reporterCreatorFunc)(const ContextOptions&);
DOCTEST_INTERFACE void registerReporterImpl(const char* name, int prio, reporterCreatorFunc c, bool isReporter);
template <typename Reporter>
IReporter* reporterCreator(const ContextOptions& o) {
return new Reporter(o);
}
} // namespace detail
template <typename Reporter>
int registerReporter(const char* name, int priority, bool isReporter) {
detail::registerReporterImpl(name, priority, detail::reporterCreator<Reporter>, isReporter);
return 0;
}
} // namespace doctest
// if registering is not disabled
#if !defined(DOCTEST_CONFIG_DISABLE)
// common code in asserts - for convenience
#define DOCTEST_ASSERT_LOG_AND_REACT(b) \
if(b.log()) \
DOCTEST_BREAK_INTO_DEBUGGER(); \
b.react()
#ifdef DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
#define DOCTEST_WRAP_IN_TRY(x) x;
#else // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
#define DOCTEST_WRAP_IN_TRY(x) \
try { \
x; \
} catch(...) { DOCTEST_RB.translateException(); }
#endif // DOCTEST_CONFIG_NO_TRY_CATCH_IN_ASSERTS
#ifdef DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
#define DOCTEST_CAST_TO_VOID(...) \
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wuseless-cast") \
static_cast<void>(__VA_ARGS__); \
DOCTEST_GCC_SUPPRESS_WARNING_POP
#else // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
#define DOCTEST_CAST_TO_VOID(...) __VA_ARGS__;
#endif // DOCTEST_CONFIG_VOID_CAST_EXPRESSIONS
// registers the test by initializing a dummy var with a function
#define DOCTEST_REGISTER_FUNCTION(global_prefix, f, decorators) \
global_prefix DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_)) = \
doctest::detail::regTest( \
doctest::detail::TestCase( \
f, __FILE__, __LINE__, \
doctest_detail_test_suite_ns::getCurrentTestSuite()) * \
decorators); \
DOCTEST_GLOBAL_NO_WARNINGS_END()
#define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, decorators) \
namespace { \
struct der : public base \
{ \
void f(); \
}; \
static void func() { \
der v; \
v.f(); \
} \
DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, func, decorators) \
} \
inline DOCTEST_NOINLINE void der::f()
#define DOCTEST_CREATE_AND_REGISTER_FUNCTION(f, decorators) \
static void f(); \
DOCTEST_REGISTER_FUNCTION(DOCTEST_EMPTY, f, decorators) \
static void f()
#define DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(f, proxy, decorators) \
static doctest::detail::funcType proxy() { return f; } \
DOCTEST_REGISTER_FUNCTION(inline, proxy(), decorators) \
static void f()
// for registering tests
#define DOCTEST_TEST_CASE(decorators) \
DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), decorators)
// for registering tests in classes - requires C++17 for inline variables!
#if __cplusplus >= 201703L || (DOCTEST_MSVC >= DOCTEST_COMPILER(19, 12, 0) && _MSVC_LANG >= 201703L)
#define DOCTEST_TEST_CASE_CLASS(decorators) \
DOCTEST_CREATE_AND_REGISTER_FUNCTION_IN_CLASS(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), \
DOCTEST_ANONYMOUS(DOCTEST_ANON_PROXY_), \
decorators)
#else // DOCTEST_TEST_CASE_CLASS
#define DOCTEST_TEST_CASE_CLASS(...) \
TEST_CASES_CAN_BE_REGISTERED_IN_CLASSES_ONLY_IN_CPP17_MODE_OR_WITH_VS_2017_OR_NEWER
#endif // DOCTEST_TEST_CASE_CLASS
// for registering tests with a fixture
#define DOCTEST_TEST_CASE_FIXTURE(c, decorators) \
DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(DOCTEST_ANON_CLASS_), c, \
DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), decorators)
// for converting types to strings without the <typeinfo> header and demangling
#define DOCTEST_TYPE_TO_STRING_IMPL(...) \
template <> \
inline const char* type_to_string<__VA_ARGS__>() { \
return "<" #__VA_ARGS__ ">"; \
}
#define DOCTEST_TYPE_TO_STRING(...) \
namespace doctest { namespace detail { \
DOCTEST_TYPE_TO_STRING_IMPL(__VA_ARGS__) \
} \
} \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, iter, func) \
template <typename T> \
static void func(); \
namespace { \
template <typename Tuple> \
struct iter; \
template <typename Type, typename... Rest> \
struct iter<std::tuple<Type, Rest...>> \
{ \
iter(const char* file, unsigned line, int index) { \
doctest::detail::regTest(doctest::detail::TestCase(func<Type>, file, line, \
doctest_detail_test_suite_ns::getCurrentTestSuite(), \
doctest::detail::type_to_string<Type>(), \
int(line) * 1000 + index) \
* dec); \
iter<std::tuple<Rest...>>(file, line, index + 1); \
} \
}; \
template <> \
struct iter<std::tuple<>> \
{ \
iter(const char*, unsigned, int) {} \
}; \
} \
template <typename T> \
static void func()
#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(dec, T, id) \
DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(id, ITERATOR), \
DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_))
#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, anon, ...) \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_CAT(anon, DUMMY)) = \
doctest::detail::instantiationHelper(DOCTEST_CAT(id, ITERATOR)<__VA_ARGS__>(__FILE__, __LINE__, 0));\
DOCTEST_GLOBAL_NO_WARNINGS_END()
#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...) \
DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), std::tuple<__VA_ARGS__>) \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...) \
DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(id, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), __VA_ARGS__) \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, anon, ...) \
DOCTEST_TEST_CASE_TEMPLATE_DEFINE_IMPL(dec, T, DOCTEST_CAT(anon, ITERATOR), anon); \
DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE_IMPL(anon, anon, std::tuple<__VA_ARGS__>) \
template <typename T> \
static void anon()
#define DOCTEST_TEST_CASE_TEMPLATE(dec, T, ...) \
DOCTEST_TEST_CASE_TEMPLATE_IMPL(dec, T, DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_), __VA_ARGS__)
// for subcases
#define DOCTEST_SUBCASE(name) \
if(const doctest::detail::Subcase & DOCTEST_ANONYMOUS(DOCTEST_ANON_SUBCASE_) DOCTEST_UNUSED = \
doctest::detail::Subcase(name, __FILE__, __LINE__))
// for grouping tests in test suites by using code blocks
#define DOCTEST_TEST_SUITE_IMPL(decorators, ns_name) \
namespace ns_name { namespace doctest_detail_test_suite_ns { \
static DOCTEST_NOINLINE doctest::detail::TestSuite& getCurrentTestSuite() { \
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4640) \
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wexit-time-destructors") \
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmissing-field-initializers") \
static doctest::detail::TestSuite data{}; \
static bool inited = false; \
DOCTEST_MSVC_SUPPRESS_WARNING_POP \
DOCTEST_CLANG_SUPPRESS_WARNING_POP \
DOCTEST_GCC_SUPPRESS_WARNING_POP \
if(!inited) { \
data* decorators; \
inited = true; \
} \
return data; \
} \
} \
} \
namespace ns_name
#define DOCTEST_TEST_SUITE(decorators) \
DOCTEST_TEST_SUITE_IMPL(decorators, DOCTEST_ANONYMOUS(DOCTEST_ANON_SUITE_))
// for starting a testsuite block
#define DOCTEST_TEST_SUITE_BEGIN(decorators) \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_)) = \
doctest::detail::setTestSuite(doctest::detail::TestSuite() * decorators); \
DOCTEST_GLOBAL_NO_WARNINGS_END() \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// for ending a testsuite block
#define DOCTEST_TEST_SUITE_END \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_VAR_)) = \
doctest::detail::setTestSuite(doctest::detail::TestSuite() * ""); \
DOCTEST_GLOBAL_NO_WARNINGS_END() \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// for registering exception translators
#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(translatorName, signature) \
inline doctest::String translatorName(signature); \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_)) = \
doctest::registerExceptionTranslator(translatorName); \
DOCTEST_GLOBAL_NO_WARNINGS_END() \
doctest::String translatorName(signature)
#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature) \
DOCTEST_REGISTER_EXCEPTION_TRANSLATOR_IMPL(DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_), \
signature)
// for registering reporters
#define DOCTEST_REGISTER_REPORTER(name, priority, reporter) \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_REPORTER_)) = \
doctest::registerReporter<reporter>(name, priority, true); \
DOCTEST_GLOBAL_NO_WARNINGS_END() typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// for registering listeners
#define DOCTEST_REGISTER_LISTENER(name, priority, reporter) \
DOCTEST_GLOBAL_NO_WARNINGS(DOCTEST_ANONYMOUS(DOCTEST_ANON_REPORTER_)) = \
doctest::registerReporter<reporter>(name, priority, false); \
DOCTEST_GLOBAL_NO_WARNINGS_END() typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// clang-format off
// for logging - disabling formatting because it's important to have these on 2 separate lines - see PR #557
#define DOCTEST_INFO(...) \
DOCTEST_INFO_IMPL(DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_), \
DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_OTHER_), \
__VA_ARGS__)
// clang-format on
#define DOCTEST_INFO_IMPL(mb_name, s_name, ...) \
auto DOCTEST_ANONYMOUS(DOCTEST_CAPTURE_) = doctest::detail::MakeContextScope( \
[&](std::ostream* s_name) { \
doctest::detail::MessageBuilder mb_name(__FILE__, __LINE__, doctest::assertType::is_warn); \
mb_name.m_stream = s_name; \
mb_name * __VA_ARGS__; \
})
#define DOCTEST_CAPTURE(x) DOCTEST_INFO(#x " := ", x)
#define DOCTEST_ADD_AT_IMPL(type, file, line, mb, ...) \
do { \
doctest::detail::MessageBuilder mb(file, line, doctest::assertType::type); \
mb * __VA_ARGS__; \
DOCTEST_ASSERT_LOG_AND_REACT(mb); \
} while(false)
// clang-format off
#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_warn, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__)
#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_check, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__)
#define DOCTEST_ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_AT_IMPL(is_require, file, line, DOCTEST_ANONYMOUS(DOCTEST_MESSAGE_), __VA_ARGS__)
// clang-format on
#define DOCTEST_MESSAGE(...) DOCTEST_ADD_MESSAGE_AT(__FILE__, __LINE__, __VA_ARGS__)
#define DOCTEST_FAIL_CHECK(...) DOCTEST_ADD_FAIL_CHECK_AT(__FILE__, __LINE__, __VA_ARGS__)
#define DOCTEST_FAIL(...) DOCTEST_ADD_FAIL_AT(__FILE__, __LINE__, __VA_ARGS__)
#define DOCTEST_TO_LVALUE(...) __VA_ARGS__ // Not removed to keep backwards compatibility.
#ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS
#define DOCTEST_ASSERT_IMPLEMENT_2(assert_type, ...) \
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses") \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, #__VA_ARGS__); \
DOCTEST_WRAP_IN_TRY(DOCTEST_RB.setResult( \
doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type) \
<< __VA_ARGS__)) \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB) \
DOCTEST_CLANG_SUPPRESS_WARNING_POP
#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...) \
do { \
DOCTEST_ASSERT_IMPLEMENT_2(assert_type, __VA_ARGS__); \
} while(false)
#else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
// necessary for <ASSERT>_MESSAGE
#define DOCTEST_ASSERT_IMPLEMENT_2 DOCTEST_ASSERT_IMPLEMENT_1
#define DOCTEST_ASSERT_IMPLEMENT_1(assert_type, ...) \
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Woverloaded-shift-op-parentheses") \
doctest::detail::decomp_assert( \
doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__, \
doctest::detail::ExpressionDecomposer(doctest::assertType::assert_type) \
<< __VA_ARGS__) DOCTEST_CLANG_SUPPRESS_WARNING_POP
#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
#define DOCTEST_WARN(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN, __VA_ARGS__)
#define DOCTEST_CHECK(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK, __VA_ARGS__)
#define DOCTEST_REQUIRE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE, __VA_ARGS__)
#define DOCTEST_WARN_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_WARN_FALSE, __VA_ARGS__)
#define DOCTEST_CHECK_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_CHECK_FALSE, __VA_ARGS__)
#define DOCTEST_REQUIRE_FALSE(...) DOCTEST_ASSERT_IMPLEMENT_1(DT_REQUIRE_FALSE, __VA_ARGS__)
// clang-format off
#define DOCTEST_WARN_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN, cond); } while(false)
#define DOCTEST_CHECK_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK, cond); } while(false)
#define DOCTEST_REQUIRE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE, cond); } while(false)
#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_WARN_FALSE, cond); } while(false)
#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_CHECK_FALSE, cond); } while(false)
#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_ASSERT_IMPLEMENT_2(DT_REQUIRE_FALSE, cond); } while(false)
// clang-format on
#define DOCTEST_ASSERT_THROWS_AS(expr, assert_type, message, ...) \
do { \
if(!doctest::getContextOptions()->no_throw) { \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, #expr, #__VA_ARGS__, message); \
try { \
DOCTEST_CAST_TO_VOID(expr) \
} catch(const typename doctest::detail::remove_const< \
typename doctest::detail::remove_reference<__VA_ARGS__>::type>::type&) { \
DOCTEST_RB.translateException(); \
DOCTEST_RB.m_threw_as = true; \
} catch(...) { DOCTEST_RB.translateException(); } \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB); \
} \
} while(false)
#define DOCTEST_ASSERT_THROWS_WITH(expr, expr_str, assert_type, ...) \
do { \
if(!doctest::getContextOptions()->no_throw) { \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, expr_str, "", __VA_ARGS__); \
try { \
DOCTEST_CAST_TO_VOID(expr) \
} catch(...) { DOCTEST_RB.translateException(); } \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB); \
} \
} while(false)
#define DOCTEST_ASSERT_NOTHROW(assert_type, ...) \
do { \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, #__VA_ARGS__); \
try { \
DOCTEST_CAST_TO_VOID(__VA_ARGS__) \
} catch(...) { DOCTEST_RB.translateException(); } \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB); \
} while(false)
// clang-format off
#define DOCTEST_WARN_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_WARN_THROWS, "")
#define DOCTEST_CHECK_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_CHECK_THROWS, "")
#define DOCTEST_REQUIRE_THROWS(...) DOCTEST_ASSERT_THROWS_WITH((__VA_ARGS__), #__VA_ARGS__, DT_REQUIRE_THROWS, "")
#define DOCTEST_WARN_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_AS, "", __VA_ARGS__)
#define DOCTEST_CHECK_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_AS, "", __VA_ARGS__)
#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_AS, "", __VA_ARGS__)
#define DOCTEST_WARN_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_WARN_THROWS_WITH, __VA_ARGS__)
#define DOCTEST_CHECK_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_CHECK_THROWS_WITH, __VA_ARGS__)
#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) DOCTEST_ASSERT_THROWS_WITH(expr, #expr, DT_REQUIRE_THROWS_WITH, __VA_ARGS__)
#define DOCTEST_WARN_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_WARN_THROWS_WITH_AS, message, __VA_ARGS__)
#define DOCTEST_CHECK_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_CHECK_THROWS_WITH_AS, message, __VA_ARGS__)
#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, message, ...) DOCTEST_ASSERT_THROWS_AS(expr, DT_REQUIRE_THROWS_WITH_AS, message, __VA_ARGS__)
#define DOCTEST_WARN_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_WARN_NOTHROW, __VA_ARGS__)
#define DOCTEST_CHECK_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_CHECK_NOTHROW, __VA_ARGS__)
#define DOCTEST_REQUIRE_NOTHROW(...) DOCTEST_ASSERT_NOTHROW(DT_REQUIRE_NOTHROW, __VA_ARGS__)
#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS(expr); } while(false)
#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS(expr); } while(false)
#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS(expr); } while(false)
#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_AS(expr, ex); } while(false)
#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_AS(expr, ex); } while(false)
#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_AS(expr, ex); } while(false)
#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH(expr, with); } while(false)
#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH(expr, with); } while(false)
#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH(expr, with); } while(false)
#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_THROWS_WITH_AS(expr, with, ex); } while(false)
#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ex); } while(false)
#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ex); } while(false)
#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_WARN_NOTHROW(expr); } while(false)
#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_CHECK_NOTHROW(expr); } while(false)
#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) do { DOCTEST_INFO(__VA_ARGS__); DOCTEST_REQUIRE_NOTHROW(expr); } while(false)
// clang-format on
#ifndef DOCTEST_CONFIG_SUPER_FAST_ASSERTS
#define DOCTEST_BINARY_ASSERT(assert_type, comp, ...) \
do { \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, #__VA_ARGS__); \
DOCTEST_WRAP_IN_TRY( \
DOCTEST_RB.binary_assert<doctest::detail::binaryAssertComparison::comp>( \
__VA_ARGS__)) \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB); \
} while(false)
#define DOCTEST_UNARY_ASSERT(assert_type, ...) \
do { \
doctest::detail::ResultBuilder DOCTEST_RB(doctest::assertType::assert_type, __FILE__, \
__LINE__, #__VA_ARGS__); \
DOCTEST_WRAP_IN_TRY(DOCTEST_RB.unary_assert(__VA_ARGS__)) \
DOCTEST_ASSERT_LOG_AND_REACT(DOCTEST_RB); \
} while(false)
#else // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
#define DOCTEST_BINARY_ASSERT(assert_type, comparison, ...) \
doctest::detail::binary_assert<doctest::detail::binaryAssertComparison::comparison>( \
doctest::assertType::assert_type, __FILE__, __LINE__, #__VA_ARGS__, __VA_ARGS__)
#define DOCTEST_UNARY_ASSERT(assert_type, ...) \
doctest::detail::unary_assert(doctest::assertType::assert_type, __FILE__, __LINE__, \
#__VA_ARGS__, __VA_ARGS__)
#endif // DOCTEST_CONFIG_SUPER_FAST_ASSERTS
#define DOCTEST_WARN_EQ(...) DOCTEST_BINARY_ASSERT(DT_WARN_EQ, eq, __VA_ARGS__)
#define DOCTEST_CHECK_EQ(...) DOCTEST_BINARY_ASSERT(DT_CHECK_EQ, eq, __VA_ARGS__)
#define DOCTEST_REQUIRE_EQ(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_EQ, eq, __VA_ARGS__)
#define DOCTEST_WARN_NE(...) DOCTEST_BINARY_ASSERT(DT_WARN_NE, ne, __VA_ARGS__)
#define DOCTEST_CHECK_NE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_NE, ne, __VA_ARGS__)
#define DOCTEST_REQUIRE_NE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_NE, ne, __VA_ARGS__)
#define DOCTEST_WARN_GT(...) DOCTEST_BINARY_ASSERT(DT_WARN_GT, gt, __VA_ARGS__)
#define DOCTEST_CHECK_GT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GT, gt, __VA_ARGS__)
#define DOCTEST_REQUIRE_GT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GT, gt, __VA_ARGS__)
#define DOCTEST_WARN_LT(...) DOCTEST_BINARY_ASSERT(DT_WARN_LT, lt, __VA_ARGS__)
#define DOCTEST_CHECK_LT(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LT, lt, __VA_ARGS__)
#define DOCTEST_REQUIRE_LT(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LT, lt, __VA_ARGS__)
#define DOCTEST_WARN_GE(...) DOCTEST_BINARY_ASSERT(DT_WARN_GE, ge, __VA_ARGS__)
#define DOCTEST_CHECK_GE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_GE, ge, __VA_ARGS__)
#define DOCTEST_REQUIRE_GE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_GE, ge, __VA_ARGS__)
#define DOCTEST_WARN_LE(...) DOCTEST_BINARY_ASSERT(DT_WARN_LE, le, __VA_ARGS__)
#define DOCTEST_CHECK_LE(...) DOCTEST_BINARY_ASSERT(DT_CHECK_LE, le, __VA_ARGS__)
#define DOCTEST_REQUIRE_LE(...) DOCTEST_BINARY_ASSERT(DT_REQUIRE_LE, le, __VA_ARGS__)
#define DOCTEST_WARN_UNARY(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY, __VA_ARGS__)
#define DOCTEST_CHECK_UNARY(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY, __VA_ARGS__)
#define DOCTEST_REQUIRE_UNARY(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY, __VA_ARGS__)
#define DOCTEST_WARN_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_WARN_UNARY_FALSE, __VA_ARGS__)
#define DOCTEST_CHECK_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_CHECK_UNARY_FALSE, __VA_ARGS__)
#define DOCTEST_REQUIRE_UNARY_FALSE(...) DOCTEST_UNARY_ASSERT(DT_REQUIRE_UNARY_FALSE, __VA_ARGS__)
#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS
#undef DOCTEST_WARN_THROWS
#undef DOCTEST_CHECK_THROWS
#undef DOCTEST_REQUIRE_THROWS
#undef DOCTEST_WARN_THROWS_AS
#undef DOCTEST_CHECK_THROWS_AS
#undef DOCTEST_REQUIRE_THROWS_AS
#undef DOCTEST_WARN_THROWS_WITH
#undef DOCTEST_CHECK_THROWS_WITH
#undef DOCTEST_REQUIRE_THROWS_WITH
#undef DOCTEST_WARN_THROWS_WITH_AS
#undef DOCTEST_CHECK_THROWS_WITH_AS
#undef DOCTEST_REQUIRE_THROWS_WITH_AS
#undef DOCTEST_WARN_NOTHROW
#undef DOCTEST_CHECK_NOTHROW
#undef DOCTEST_REQUIRE_NOTHROW
#undef DOCTEST_WARN_THROWS_MESSAGE
#undef DOCTEST_CHECK_THROWS_MESSAGE
#undef DOCTEST_REQUIRE_THROWS_MESSAGE
#undef DOCTEST_WARN_THROWS_AS_MESSAGE
#undef DOCTEST_CHECK_THROWS_AS_MESSAGE
#undef DOCTEST_REQUIRE_THROWS_AS_MESSAGE
#undef DOCTEST_WARN_THROWS_WITH_MESSAGE
#undef DOCTEST_CHECK_THROWS_WITH_MESSAGE
#undef DOCTEST_REQUIRE_THROWS_WITH_MESSAGE
#undef DOCTEST_WARN_THROWS_WITH_AS_MESSAGE
#undef DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE
#undef DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE
#undef DOCTEST_WARN_NOTHROW_MESSAGE
#undef DOCTEST_CHECK_NOTHROW_MESSAGE
#undef DOCTEST_REQUIRE_NOTHROW_MESSAGE
#ifdef DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
#define DOCTEST_WARN_THROWS(...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS(...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_WARN_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_CHECK_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#else // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
#undef DOCTEST_REQUIRE
#undef DOCTEST_REQUIRE_FALSE
#undef DOCTEST_REQUIRE_MESSAGE
#undef DOCTEST_REQUIRE_FALSE_MESSAGE
#undef DOCTEST_REQUIRE_EQ
#undef DOCTEST_REQUIRE_NE
#undef DOCTEST_REQUIRE_GT
#undef DOCTEST_REQUIRE_LT
#undef DOCTEST_REQUIRE_GE
#undef DOCTEST_REQUIRE_LE
#undef DOCTEST_REQUIRE_UNARY
#undef DOCTEST_REQUIRE_UNARY_FALSE
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS_BUT_WITH_ALL_ASSERTS
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
// =================================================================================================
// == WHAT FOLLOWS IS VERSIONS OF THE MACROS THAT DO NOT DO ANY REGISTERING! ==
// == THIS CAN BE ENABLED BY DEFINING DOCTEST_CONFIG_DISABLE GLOBALLY! ==
// =================================================================================================
#else // DOCTEST_CONFIG_DISABLE
#define DOCTEST_IMPLEMENT_FIXTURE(der, base, func, name) \
namespace { \
template <typename DOCTEST_UNUSED_TEMPLATE_TYPE> \
struct der : public base \
{ void f(); }; \
} \
template <typename DOCTEST_UNUSED_TEMPLATE_TYPE> \
inline void der<DOCTEST_UNUSED_TEMPLATE_TYPE>::f()
#define DOCTEST_CREATE_AND_REGISTER_FUNCTION(f, name) \
template <typename DOCTEST_UNUSED_TEMPLATE_TYPE> \
static inline void f()
// for registering tests
#define DOCTEST_TEST_CASE(name) \
DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name)
// for registering tests in classes
#define DOCTEST_TEST_CASE_CLASS(name) \
DOCTEST_CREATE_AND_REGISTER_FUNCTION(DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name)
// for registering tests with a fixture
#define DOCTEST_TEST_CASE_FIXTURE(x, name) \
DOCTEST_IMPLEMENT_FIXTURE(DOCTEST_ANONYMOUS(DOCTEST_ANON_CLASS_), x, \
DOCTEST_ANONYMOUS(DOCTEST_ANON_FUNC_), name)
// for converting types to strings without the <typeinfo> header and demangling
#define DOCTEST_TYPE_TO_STRING(...) typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_TYPE_TO_STRING_IMPL(...)
// for typed tests
#define DOCTEST_TEST_CASE_TEMPLATE(name, type, ...) \
template <typename type> \
inline void DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_)()
#define DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, type, id) \
template <typename type> \
inline void DOCTEST_ANONYMOUS(DOCTEST_ANON_TMP_)()
#define DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, ...) \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, ...) \
typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// for subcases
#define DOCTEST_SUBCASE(name)
// for a testsuite block
#define DOCTEST_TEST_SUITE(name) namespace
// for starting a testsuite block
#define DOCTEST_TEST_SUITE_BEGIN(name) typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
// for ending a testsuite block
#define DOCTEST_TEST_SUITE_END typedef int DOCTEST_ANONYMOUS(DOCTEST_ANON_FOR_SEMICOLON_)
#define DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature) \
template <typename DOCTEST_UNUSED_TEMPLATE_TYPE> \
static inline doctest::String DOCTEST_ANONYMOUS(DOCTEST_ANON_TRANSLATOR_)(signature)
#define DOCTEST_REGISTER_REPORTER(name, priority, reporter)
#define DOCTEST_REGISTER_LISTENER(name, priority, reporter)
#define DOCTEST_INFO(...) (static_cast<void>(0))
#define DOCTEST_CAPTURE(x) (static_cast<void>(0))
#define DOCTEST_ADD_MESSAGE_AT(file, line, ...) (static_cast<void>(0))
#define DOCTEST_ADD_FAIL_CHECK_AT(file, line, ...) (static_cast<void>(0))
#define DOCTEST_ADD_FAIL_AT(file, line, ...) (static_cast<void>(0))
#define DOCTEST_MESSAGE(...) (static_cast<void>(0))
#define DOCTEST_FAIL_CHECK(...) (static_cast<void>(0))
#define DOCTEST_FAIL(...) (static_cast<void>(0))
#define DOCTEST_WARN(...) (static_cast<void>(0))
#define DOCTEST_CHECK(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE(...) (static_cast<void>(0))
#define DOCTEST_WARN_FALSE(...) (static_cast<void>(0))
#define DOCTEST_CHECK_FALSE(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_FALSE(...) (static_cast<void>(0))
#define DOCTEST_WARN_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_WARN_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_FALSE_MESSAGE(cond, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS(...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS(...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_AS(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_WARN_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_CHECK_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_NOTHROW(...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) (static_cast<void>(0))
#define DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) (static_cast<void>(0))
#define DOCTEST_WARN_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_CHECK_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, ...) (static_cast<void>(0))
#define DOCTEST_WARN_EQ(...) (static_cast<void>(0))
#define DOCTEST_CHECK_EQ(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_EQ(...) (static_cast<void>(0))
#define DOCTEST_WARN_NE(...) (static_cast<void>(0))
#define DOCTEST_CHECK_NE(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_NE(...) (static_cast<void>(0))
#define DOCTEST_WARN_GT(...) (static_cast<void>(0))
#define DOCTEST_CHECK_GT(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_GT(...) (static_cast<void>(0))
#define DOCTEST_WARN_LT(...) (static_cast<void>(0))
#define DOCTEST_CHECK_LT(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_LT(...) (static_cast<void>(0))
#define DOCTEST_WARN_GE(...) (static_cast<void>(0))
#define DOCTEST_CHECK_GE(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_GE(...) (static_cast<void>(0))
#define DOCTEST_WARN_LE(...) (static_cast<void>(0))
#define DOCTEST_CHECK_LE(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_LE(...) (static_cast<void>(0))
#define DOCTEST_WARN_UNARY(...) (static_cast<void>(0))
#define DOCTEST_CHECK_UNARY(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_UNARY(...) (static_cast<void>(0))
#define DOCTEST_WARN_UNARY_FALSE(...) (static_cast<void>(0))
#define DOCTEST_CHECK_UNARY_FALSE(...) (static_cast<void>(0))
#define DOCTEST_REQUIRE_UNARY_FALSE(...) (static_cast<void>(0))
#endif // DOCTEST_CONFIG_DISABLE
// clang-format off
// KEPT FOR BACKWARDS COMPATIBILITY - FORWARDING TO THE RIGHT MACROS
#define DOCTEST_FAST_WARN_EQ DOCTEST_WARN_EQ
#define DOCTEST_FAST_CHECK_EQ DOCTEST_CHECK_EQ
#define DOCTEST_FAST_REQUIRE_EQ DOCTEST_REQUIRE_EQ
#define DOCTEST_FAST_WARN_NE DOCTEST_WARN_NE
#define DOCTEST_FAST_CHECK_NE DOCTEST_CHECK_NE
#define DOCTEST_FAST_REQUIRE_NE DOCTEST_REQUIRE_NE
#define DOCTEST_FAST_WARN_GT DOCTEST_WARN_GT
#define DOCTEST_FAST_CHECK_GT DOCTEST_CHECK_GT
#define DOCTEST_FAST_REQUIRE_GT DOCTEST_REQUIRE_GT
#define DOCTEST_FAST_WARN_LT DOCTEST_WARN_LT
#define DOCTEST_FAST_CHECK_LT DOCTEST_CHECK_LT
#define DOCTEST_FAST_REQUIRE_LT DOCTEST_REQUIRE_LT
#define DOCTEST_FAST_WARN_GE DOCTEST_WARN_GE
#define DOCTEST_FAST_CHECK_GE DOCTEST_CHECK_GE
#define DOCTEST_FAST_REQUIRE_GE DOCTEST_REQUIRE_GE
#define DOCTEST_FAST_WARN_LE DOCTEST_WARN_LE
#define DOCTEST_FAST_CHECK_LE DOCTEST_CHECK_LE
#define DOCTEST_FAST_REQUIRE_LE DOCTEST_REQUIRE_LE
#define DOCTEST_FAST_WARN_UNARY DOCTEST_WARN_UNARY
#define DOCTEST_FAST_CHECK_UNARY DOCTEST_CHECK_UNARY
#define DOCTEST_FAST_REQUIRE_UNARY DOCTEST_REQUIRE_UNARY
#define DOCTEST_FAST_WARN_UNARY_FALSE DOCTEST_WARN_UNARY_FALSE
#define DOCTEST_FAST_CHECK_UNARY_FALSE DOCTEST_CHECK_UNARY_FALSE
#define DOCTEST_FAST_REQUIRE_UNARY_FALSE DOCTEST_REQUIRE_UNARY_FALSE
#define DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id,__VA_ARGS__)
// clang-format on
// BDD style macros
// clang-format off
#define DOCTEST_SCENARIO(name) DOCTEST_TEST_CASE(" Scenario: " name)
#define DOCTEST_SCENARIO_CLASS(name) DOCTEST_TEST_CASE_CLASS(" Scenario: " name)
#define DOCTEST_SCENARIO_TEMPLATE(name, T, ...) DOCTEST_TEST_CASE_TEMPLATE(" Scenario: " name, T, __VA_ARGS__)
#define DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE(" Scenario: " name, T, id)
#define DOCTEST_GIVEN(name) DOCTEST_SUBCASE(" Given: " name)
#define DOCTEST_WHEN(name) DOCTEST_SUBCASE(" When: " name)
#define DOCTEST_AND_WHEN(name) DOCTEST_SUBCASE("And when: " name)
#define DOCTEST_THEN(name) DOCTEST_SUBCASE(" Then: " name)
#define DOCTEST_AND_THEN(name) DOCTEST_SUBCASE(" And: " name)
// clang-format on
// == SHORT VERSIONS OF THE MACROS
#if !defined(DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES)
#define TEST_CASE(name) DOCTEST_TEST_CASE(name)
#define TEST_CASE_CLASS(name) DOCTEST_TEST_CASE_CLASS(name)
#define TEST_CASE_FIXTURE(x, name) DOCTEST_TEST_CASE_FIXTURE(x, name)
#define TYPE_TO_STRING(...) DOCTEST_TYPE_TO_STRING(__VA_ARGS__)
#define TEST_CASE_TEMPLATE(name, T, ...) DOCTEST_TEST_CASE_TEMPLATE(name, T, __VA_ARGS__)
#define TEST_CASE_TEMPLATE_DEFINE(name, T, id) DOCTEST_TEST_CASE_TEMPLATE_DEFINE(name, T, id)
#define TEST_CASE_TEMPLATE_INVOKE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INVOKE(id, __VA_ARGS__)
#define TEST_CASE_TEMPLATE_APPLY(id, ...) DOCTEST_TEST_CASE_TEMPLATE_APPLY(id, __VA_ARGS__)
#define SUBCASE(name) DOCTEST_SUBCASE(name)
#define TEST_SUITE(decorators) DOCTEST_TEST_SUITE(decorators)
#define TEST_SUITE_BEGIN(name) DOCTEST_TEST_SUITE_BEGIN(name)
#define TEST_SUITE_END DOCTEST_TEST_SUITE_END
#define REGISTER_EXCEPTION_TRANSLATOR(signature) DOCTEST_REGISTER_EXCEPTION_TRANSLATOR(signature)
#define REGISTER_REPORTER(name, priority, reporter) DOCTEST_REGISTER_REPORTER(name, priority, reporter)
#define REGISTER_LISTENER(name, priority, reporter) DOCTEST_REGISTER_LISTENER(name, priority, reporter)
#define INFO(...) DOCTEST_INFO(__VA_ARGS__)
#define CAPTURE(x) DOCTEST_CAPTURE(x)
#define ADD_MESSAGE_AT(file, line, ...) DOCTEST_ADD_MESSAGE_AT(file, line, __VA_ARGS__)
#define ADD_FAIL_CHECK_AT(file, line, ...) DOCTEST_ADD_FAIL_CHECK_AT(file, line, __VA_ARGS__)
#define ADD_FAIL_AT(file, line, ...) DOCTEST_ADD_FAIL_AT(file, line, __VA_ARGS__)
#define MESSAGE(...) DOCTEST_MESSAGE(__VA_ARGS__)
#define FAIL_CHECK(...) DOCTEST_FAIL_CHECK(__VA_ARGS__)
#define FAIL(...) DOCTEST_FAIL(__VA_ARGS__)
#define TO_LVALUE(...) DOCTEST_TO_LVALUE(__VA_ARGS__)
#define WARN(...) DOCTEST_WARN(__VA_ARGS__)
#define WARN_FALSE(...) DOCTEST_WARN_FALSE(__VA_ARGS__)
#define WARN_THROWS(...) DOCTEST_WARN_THROWS(__VA_ARGS__)
#define WARN_THROWS_AS(expr, ...) DOCTEST_WARN_THROWS_AS(expr, __VA_ARGS__)
#define WARN_THROWS_WITH(expr, ...) DOCTEST_WARN_THROWS_WITH(expr, __VA_ARGS__)
#define WARN_THROWS_WITH_AS(expr, with, ...) DOCTEST_WARN_THROWS_WITH_AS(expr, with, __VA_ARGS__)
#define WARN_NOTHROW(...) DOCTEST_WARN_NOTHROW(__VA_ARGS__)
#define CHECK(...) DOCTEST_CHECK(__VA_ARGS__)
#define CHECK_FALSE(...) DOCTEST_CHECK_FALSE(__VA_ARGS__)
#define CHECK_THROWS(...) DOCTEST_CHECK_THROWS(__VA_ARGS__)
#define CHECK_THROWS_AS(expr, ...) DOCTEST_CHECK_THROWS_AS(expr, __VA_ARGS__)
#define CHECK_THROWS_WITH(expr, ...) DOCTEST_CHECK_THROWS_WITH(expr, __VA_ARGS__)
#define CHECK_THROWS_WITH_AS(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_AS(expr, with, __VA_ARGS__)
#define CHECK_NOTHROW(...) DOCTEST_CHECK_NOTHROW(__VA_ARGS__)
#define REQUIRE(...) DOCTEST_REQUIRE(__VA_ARGS__)
#define REQUIRE_FALSE(...) DOCTEST_REQUIRE_FALSE(__VA_ARGS__)
#define REQUIRE_THROWS(...) DOCTEST_REQUIRE_THROWS(__VA_ARGS__)
#define REQUIRE_THROWS_AS(expr, ...) DOCTEST_REQUIRE_THROWS_AS(expr, __VA_ARGS__)
#define REQUIRE_THROWS_WITH(expr, ...) DOCTEST_REQUIRE_THROWS_WITH(expr, __VA_ARGS__)
#define REQUIRE_THROWS_WITH_AS(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_AS(expr, with, __VA_ARGS__)
#define REQUIRE_NOTHROW(...) DOCTEST_REQUIRE_NOTHROW(__VA_ARGS__)
#define WARN_MESSAGE(cond, ...) DOCTEST_WARN_MESSAGE(cond, __VA_ARGS__)
#define WARN_FALSE_MESSAGE(cond, ...) DOCTEST_WARN_FALSE_MESSAGE(cond, __VA_ARGS__)
#define WARN_THROWS_MESSAGE(expr, ...) DOCTEST_WARN_THROWS_MESSAGE(expr, __VA_ARGS__)
#define WARN_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_WARN_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
#define WARN_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_WARN_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
#define WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_WARN_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
#define WARN_NOTHROW_MESSAGE(expr, ...) DOCTEST_WARN_NOTHROW_MESSAGE(expr, __VA_ARGS__)
#define CHECK_MESSAGE(cond, ...) DOCTEST_CHECK_MESSAGE(cond, __VA_ARGS__)
#define CHECK_FALSE_MESSAGE(cond, ...) DOCTEST_CHECK_FALSE_MESSAGE(cond, __VA_ARGS__)
#define CHECK_THROWS_MESSAGE(expr, ...) DOCTEST_CHECK_THROWS_MESSAGE(expr, __VA_ARGS__)
#define CHECK_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_CHECK_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
#define CHECK_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_CHECK_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
#define CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_CHECK_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
#define CHECK_NOTHROW_MESSAGE(expr, ...) DOCTEST_CHECK_NOTHROW_MESSAGE(expr, __VA_ARGS__)
#define REQUIRE_MESSAGE(cond, ...) DOCTEST_REQUIRE_MESSAGE(cond, __VA_ARGS__)
#define REQUIRE_FALSE_MESSAGE(cond, ...) DOCTEST_REQUIRE_FALSE_MESSAGE(cond, __VA_ARGS__)
#define REQUIRE_THROWS_MESSAGE(expr, ...) DOCTEST_REQUIRE_THROWS_MESSAGE(expr, __VA_ARGS__)
#define REQUIRE_THROWS_AS_MESSAGE(expr, ex, ...) DOCTEST_REQUIRE_THROWS_AS_MESSAGE(expr, ex, __VA_ARGS__)
#define REQUIRE_THROWS_WITH_MESSAGE(expr, with, ...) DOCTEST_REQUIRE_THROWS_WITH_MESSAGE(expr, with, __VA_ARGS__)
#define REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, ...) DOCTEST_REQUIRE_THROWS_WITH_AS_MESSAGE(expr, with, ex, __VA_ARGS__)
#define REQUIRE_NOTHROW_MESSAGE(expr, ...) DOCTEST_REQUIRE_NOTHROW_MESSAGE(expr, __VA_ARGS__)
#define SCENARIO(name) DOCTEST_SCENARIO(name)
#define SCENARIO_CLASS(name) DOCTEST_SCENARIO_CLASS(name)
#define SCENARIO_TEMPLATE(name, T, ...) DOCTEST_SCENARIO_TEMPLATE(name, T, __VA_ARGS__)
#define SCENARIO_TEMPLATE_DEFINE(name, T, id) DOCTEST_SCENARIO_TEMPLATE_DEFINE(name, T, id)
#define GIVEN(name) DOCTEST_GIVEN(name)
#define WHEN(name) DOCTEST_WHEN(name)
#define AND_WHEN(name) DOCTEST_AND_WHEN(name)
#define THEN(name) DOCTEST_THEN(name)
#define AND_THEN(name) DOCTEST_AND_THEN(name)
#define WARN_EQ(...) DOCTEST_WARN_EQ(__VA_ARGS__)
#define CHECK_EQ(...) DOCTEST_CHECK_EQ(__VA_ARGS__)
#define REQUIRE_EQ(...) DOCTEST_REQUIRE_EQ(__VA_ARGS__)
#define WARN_NE(...) DOCTEST_WARN_NE(__VA_ARGS__)
#define CHECK_NE(...) DOCTEST_CHECK_NE(__VA_ARGS__)
#define REQUIRE_NE(...) DOCTEST_REQUIRE_NE(__VA_ARGS__)
#define WARN_GT(...) DOCTEST_WARN_GT(__VA_ARGS__)
#define CHECK_GT(...) DOCTEST_CHECK_GT(__VA_ARGS__)
#define REQUIRE_GT(...) DOCTEST_REQUIRE_GT(__VA_ARGS__)
#define WARN_LT(...) DOCTEST_WARN_LT(__VA_ARGS__)
#define CHECK_LT(...) DOCTEST_CHECK_LT(__VA_ARGS__)
#define REQUIRE_LT(...) DOCTEST_REQUIRE_LT(__VA_ARGS__)
#define WARN_GE(...) DOCTEST_WARN_GE(__VA_ARGS__)
#define CHECK_GE(...) DOCTEST_CHECK_GE(__VA_ARGS__)
#define REQUIRE_GE(...) DOCTEST_REQUIRE_GE(__VA_ARGS__)
#define WARN_LE(...) DOCTEST_WARN_LE(__VA_ARGS__)
#define CHECK_LE(...) DOCTEST_CHECK_LE(__VA_ARGS__)
#define REQUIRE_LE(...) DOCTEST_REQUIRE_LE(__VA_ARGS__)
#define WARN_UNARY(...) DOCTEST_WARN_UNARY(__VA_ARGS__)
#define CHECK_UNARY(...) DOCTEST_CHECK_UNARY(__VA_ARGS__)
#define REQUIRE_UNARY(...) DOCTEST_REQUIRE_UNARY(__VA_ARGS__)
#define WARN_UNARY_FALSE(...) DOCTEST_WARN_UNARY_FALSE(__VA_ARGS__)
#define CHECK_UNARY_FALSE(...) DOCTEST_CHECK_UNARY_FALSE(__VA_ARGS__)
#define REQUIRE_UNARY_FALSE(...) DOCTEST_REQUIRE_UNARY_FALSE(__VA_ARGS__)
// KEPT FOR BACKWARDS COMPATIBILITY
#define FAST_WARN_EQ(...) DOCTEST_FAST_WARN_EQ(__VA_ARGS__)
#define FAST_CHECK_EQ(...) DOCTEST_FAST_CHECK_EQ(__VA_ARGS__)
#define FAST_REQUIRE_EQ(...) DOCTEST_FAST_REQUIRE_EQ(__VA_ARGS__)
#define FAST_WARN_NE(...) DOCTEST_FAST_WARN_NE(__VA_ARGS__)
#define FAST_CHECK_NE(...) DOCTEST_FAST_CHECK_NE(__VA_ARGS__)
#define FAST_REQUIRE_NE(...) DOCTEST_FAST_REQUIRE_NE(__VA_ARGS__)
#define FAST_WARN_GT(...) DOCTEST_FAST_WARN_GT(__VA_ARGS__)
#define FAST_CHECK_GT(...) DOCTEST_FAST_CHECK_GT(__VA_ARGS__)
#define FAST_REQUIRE_GT(...) DOCTEST_FAST_REQUIRE_GT(__VA_ARGS__)
#define FAST_WARN_LT(...) DOCTEST_FAST_WARN_LT(__VA_ARGS__)
#define FAST_CHECK_LT(...) DOCTEST_FAST_CHECK_LT(__VA_ARGS__)
#define FAST_REQUIRE_LT(...) DOCTEST_FAST_REQUIRE_LT(__VA_ARGS__)
#define FAST_WARN_GE(...) DOCTEST_FAST_WARN_GE(__VA_ARGS__)
#define FAST_CHECK_GE(...) DOCTEST_FAST_CHECK_GE(__VA_ARGS__)
#define FAST_REQUIRE_GE(...) DOCTEST_FAST_REQUIRE_GE(__VA_ARGS__)
#define FAST_WARN_LE(...) DOCTEST_FAST_WARN_LE(__VA_ARGS__)
#define FAST_CHECK_LE(...) DOCTEST_FAST_CHECK_LE(__VA_ARGS__)
#define FAST_REQUIRE_LE(...) DOCTEST_FAST_REQUIRE_LE(__VA_ARGS__)
#define FAST_WARN_UNARY(...) DOCTEST_FAST_WARN_UNARY(__VA_ARGS__)
#define FAST_CHECK_UNARY(...) DOCTEST_FAST_CHECK_UNARY(__VA_ARGS__)
#define FAST_REQUIRE_UNARY(...) DOCTEST_FAST_REQUIRE_UNARY(__VA_ARGS__)
#define FAST_WARN_UNARY_FALSE(...) DOCTEST_FAST_WARN_UNARY_FALSE(__VA_ARGS__)
#define FAST_CHECK_UNARY_FALSE(...) DOCTEST_FAST_CHECK_UNARY_FALSE(__VA_ARGS__)
#define FAST_REQUIRE_UNARY_FALSE(...) DOCTEST_FAST_REQUIRE_UNARY_FALSE(__VA_ARGS__)
#define TEST_CASE_TEMPLATE_INSTANTIATE(id, ...) DOCTEST_TEST_CASE_TEMPLATE_INSTANTIATE(id, __VA_ARGS__)
#endif // DOCTEST_CONFIG_NO_SHORT_MACRO_NAMES
#if !defined(DOCTEST_CONFIG_DISABLE)
// this is here to clear the 'current test suite' for the current translation unit - at the top
DOCTEST_TEST_SUITE_END();
// add stringification for primitive/fundamental types
namespace doctest { namespace detail {
DOCTEST_TYPE_TO_STRING_IMPL(bool)
DOCTEST_TYPE_TO_STRING_IMPL(float)
DOCTEST_TYPE_TO_STRING_IMPL(double)
DOCTEST_TYPE_TO_STRING_IMPL(long double)
DOCTEST_TYPE_TO_STRING_IMPL(char)
DOCTEST_TYPE_TO_STRING_IMPL(signed char)
DOCTEST_TYPE_TO_STRING_IMPL(unsigned char)
#if !DOCTEST_MSVC || defined(_NATIVE_WCHAR_T_DEFINED)
DOCTEST_TYPE_TO_STRING_IMPL(wchar_t)
#endif // not MSVC or wchar_t support enabled
DOCTEST_TYPE_TO_STRING_IMPL(short int)
DOCTEST_TYPE_TO_STRING_IMPL(unsigned short int)
DOCTEST_TYPE_TO_STRING_IMPL(int)
DOCTEST_TYPE_TO_STRING_IMPL(unsigned int)
DOCTEST_TYPE_TO_STRING_IMPL(long int)
DOCTEST_TYPE_TO_STRING_IMPL(unsigned long int)
DOCTEST_TYPE_TO_STRING_IMPL(long long int)
DOCTEST_TYPE_TO_STRING_IMPL(unsigned long long int)
}} // namespace doctest::detail
#endif // DOCTEST_CONFIG_DISABLE
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_MSVC_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
#endif // DOCTEST_LIBRARY_INCLUDED
#ifndef DOCTEST_SINGLE_HEADER
#define DOCTEST_SINGLE_HEADER
#endif // DOCTEST_SINGLE_HEADER
#if defined(DOCTEST_CONFIG_IMPLEMENT) || !defined(DOCTEST_SINGLE_HEADER)
#ifndef DOCTEST_SINGLE_HEADER
#include "doctest_fwd.h"
#endif // DOCTEST_SINGLE_HEADER
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wunused-macros")
#ifndef DOCTEST_LIBRARY_IMPLEMENTATION
#define DOCTEST_LIBRARY_IMPLEMENTATION
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunknown-pragmas")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wpadded")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wweak-vtables")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wglobal-constructors")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wexit-time-destructors")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-prototypes")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wsign-conversion")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wshorten-64-to-32")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-variable-declarations")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wswitch-enum")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wcovered-switch-default")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-noreturn")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-local-typedef")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wdisabled-macro-expansion")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-braces")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wmissing-field-initializers")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wc++98-compat-pedantic")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wunused-member-function")
DOCTEST_CLANG_SUPPRESS_WARNING("-Wnonportable-system-include-path")
DOCTEST_GCC_SUPPRESS_WARNING_PUSH
DOCTEST_GCC_SUPPRESS_WARNING("-Wunknown-pragmas")
DOCTEST_GCC_SUPPRESS_WARNING("-Wpragmas")
DOCTEST_GCC_SUPPRESS_WARNING("-Wconversion")
DOCTEST_GCC_SUPPRESS_WARNING("-Weffc++")
DOCTEST_GCC_SUPPRESS_WARNING("-Wsign-conversion")
DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow")
DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-aliasing")
DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-field-initializers")
DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-braces")
DOCTEST_GCC_SUPPRESS_WARNING("-Wmissing-declarations")
DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch")
DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-enum")
DOCTEST_GCC_SUPPRESS_WARNING("-Wswitch-default")
DOCTEST_GCC_SUPPRESS_WARNING("-Wunsafe-loop-optimizations")
DOCTEST_GCC_SUPPRESS_WARNING("-Wold-style-cast")
DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-local-typedefs")
DOCTEST_GCC_SUPPRESS_WARNING("-Wuseless-cast")
DOCTEST_GCC_SUPPRESS_WARNING("-Wunused-function")
DOCTEST_GCC_SUPPRESS_WARNING("-Wmultiple-inheritance")
DOCTEST_GCC_SUPPRESS_WARNING("-Wnoexcept")
DOCTEST_GCC_SUPPRESS_WARNING("-Wsuggest-attribute")
DOCTEST_MSVC_SUPPRESS_WARNING_PUSH
DOCTEST_MSVC_SUPPRESS_WARNING(4616) // invalid compiler warning
DOCTEST_MSVC_SUPPRESS_WARNING(4619) // invalid compiler warning
DOCTEST_MSVC_SUPPRESS_WARNING(4996) // The compiler encountered a deprecated declaration
DOCTEST_MSVC_SUPPRESS_WARNING(4267) // 'var' : conversion from 'x' to 'y', possible loss of data
DOCTEST_MSVC_SUPPRESS_WARNING(4706) // assignment within conditional expression
DOCTEST_MSVC_SUPPRESS_WARNING(4512) // 'class' : assignment operator could not be generated
DOCTEST_MSVC_SUPPRESS_WARNING(4127) // conditional expression is constant
DOCTEST_MSVC_SUPPRESS_WARNING(4530) // C++ exception handler used, but unwind semantics not enabled
DOCTEST_MSVC_SUPPRESS_WARNING(4577) // 'noexcept' used with no exception handling mode specified
DOCTEST_MSVC_SUPPRESS_WARNING(4774) // format string expected in argument is not a string literal
DOCTEST_MSVC_SUPPRESS_WARNING(4365) // conversion from 'int' to 'unsigned', signed/unsigned mismatch
DOCTEST_MSVC_SUPPRESS_WARNING(4820) // padding in structs
DOCTEST_MSVC_SUPPRESS_WARNING(4640) // construction of local static object is not thread-safe
DOCTEST_MSVC_SUPPRESS_WARNING(5039) // pointer to potentially throwing function passed to extern C
DOCTEST_MSVC_SUPPRESS_WARNING(5045) // Spectre mitigation stuff
DOCTEST_MSVC_SUPPRESS_WARNING(4626) // assignment operator was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(5027) // move assignment operator was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(5026) // move constructor was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(4625) // copy constructor was implicitly defined as deleted
DOCTEST_MSVC_SUPPRESS_WARNING(4800) // forcing value to bool 'true' or 'false' (performance warning)
DOCTEST_MSVC_SUPPRESS_WARNING(5245) // unreferenced function with internal linkage has been removed
// static analysis
DOCTEST_MSVC_SUPPRESS_WARNING(26439) // This kind of function may not throw. Declare it 'noexcept'
DOCTEST_MSVC_SUPPRESS_WARNING(26495) // Always initialize a member variable
DOCTEST_MSVC_SUPPRESS_WARNING(26451) // Arithmetic overflow ...
DOCTEST_MSVC_SUPPRESS_WARNING(26444) // Avoid unnamed objects with custom construction and dtor...
DOCTEST_MSVC_SUPPRESS_WARNING(26812) // Prefer 'enum class' over 'enum'
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_BEGIN
// required includes - will go only in one translation unit!
#include <ctime>
#include <cmath>
#include <climits>
// 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 <fstream>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <iomanip>
#include <vector>
#include <atomic>
#include <mutex>
#include <set>
#include <map>
#include <exception>
#include <stdexcept>
#include <csignal>
#include <cfloat>
#include <cctype>
#include <cstdint>
#ifdef DOCTEST_PLATFORM_MAC
#include <sys/types.h>
#include <unistd.h>
#include <sys/sysctl.h>
#endif // DOCTEST_PLATFORM_MAC
#ifdef DOCTEST_PLATFORM_WINDOWS
// defines for a leaner windows.h
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif // WIN32_LEAN_AND_MEAN
#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>
#else // DOCTEST_PLATFORM_WINDOWS
#include <sys/time.h>
#include <unistd.h>
#endif // DOCTEST_PLATFORM_WINDOWS
// this is a fix for https://github.com/onqtam/doctest/issues/348
// https://mail.gnome.org/archives/xml/2012-January/msg00000.html
#if !defined(HAVE_UNISTD_H) && !defined(STDOUT_FILENO)
#define STDOUT_FILENO fileno(stdout)
#endif // HAVE_UNISTD_H
DOCTEST_MAKE_STD_HEADERS_CLEAN_FROM_WARNINGS_ON_WALL_END
// counts the number of elements in a C array
#define DOCTEST_COUNTOF(x) (sizeof(x) / sizeof(x[0]))
#ifdef DOCTEST_CONFIG_DISABLE
#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_disabled
#else // DOCTEST_CONFIG_DISABLE
#define DOCTEST_BRANCH_ON_DISABLED(if_disabled, if_not_disabled) if_not_disabled
#endif // DOCTEST_CONFIG_DISABLE
#ifndef DOCTEST_CONFIG_OPTIONS_PREFIX
#define DOCTEST_CONFIG_OPTIONS_PREFIX "dt-"
#endif
#ifndef DOCTEST_THREAD_LOCAL
#if DOCTEST_MSVC && (DOCTEST_MSVC < DOCTEST_COMPILER(19, 0, 0))
#define DOCTEST_THREAD_LOCAL
#else // DOCTEST_MSVC
#define DOCTEST_THREAD_LOCAL thread_local
#endif // DOCTEST_MSVC
#endif // DOCTEST_THREAD_LOCAL
#ifndef DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES
#define DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES 32
#endif
#ifndef DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE
#define DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE 64
#endif
#ifdef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
#define DOCTEST_OPTIONS_PREFIX_DISPLAY DOCTEST_CONFIG_OPTIONS_PREFIX
#else
#define DOCTEST_OPTIONS_PREFIX_DISPLAY ""
#endif
#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
#define DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
#endif
#ifndef DOCTEST_CDECL
#define DOCTEST_CDECL __cdecl
#endif
namespace doctest {
bool is_running_in_test = false;
namespace {
using namespace detail;
// case insensitive strcmp
int stricmp(const char* a, const char* b) {
for(;; a++, b++) {
const 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() {
int x = 1;
// casting any data pointer to char* is allowed
auto ptr = reinterpret_cast<char*>(&x);
if(*ptr)
return Little;
return Big;
}
};
} // namespace
namespace detail {
void my_memcpy(void* dest, const void* src, unsigned num) { memcpy(dest, src, num); }
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 const char* bytes = static_cast<unsigned const char*>(object);
std::ostringstream oss;
oss << "0x" << std::setfill('0') << std::hex;
for(; i != end; i += inc)
oss << std::setw(2) << static_cast<unsigned>(bytes[i]);
return oss.str().c_str();
}
DOCTEST_THREAD_LOCAL std::ostringstream g_oss; // NOLINT(cert-err58-cpp)
//reset default value is true. getTlsOss(bool reset=true);
std::ostream* getTlsOss(bool reset) {
if(reset) {
g_oss.clear(); // there shouldn't be anything worth clearing in the flags
g_oss.str(""); // the slow way of resetting a string stream
//g_oss.seekp(0); // optimal reset - as seen here: https://stackoverflow.com/a/624291/3162383
}
return &g_oss;
}
String getTlsOssResult() {
//g_oss << std::ends; // needed - as shown here: https://stackoverflow.com/a/624291/3162383
return g_oss.str().c_str();
}
#ifndef DOCTEST_CONFIG_DISABLE
namespace timer_large_integer
{
#if defined(DOCTEST_PLATFORM_WINDOWS)
typedef ULONGLONG type;
#else // DOCTEST_PLATFORM_WINDOWS
using namespace std;
typedef uint64_t type;
#endif // DOCTEST_PLATFORM_WINDOWS
}
typedef timer_large_integer::type ticks_t;
#ifdef DOCTEST_CONFIG_GETCURRENTTICKS
ticks_t getCurrentTicks() { return DOCTEST_CONFIG_GETCURRENTTICKS(); }
#elif defined(DOCTEST_PLATFORM_WINDOWS)
ticks_t getCurrentTicks() {
static LARGE_INTEGER hz = {0}, hzo = {0};
if(!hz.QuadPart) {
QueryPerformanceFrequency(&hz);
QueryPerformanceCounter(&hzo);
}
LARGE_INTEGER t;
QueryPerformanceCounter(&t);
return ((t.QuadPart - hzo.QuadPart) * LONGLONG(1000000)) / hz.QuadPart;
}
#else // DOCTEST_PLATFORM_WINDOWS
ticks_t getCurrentTicks() {
timeval t;
gettimeofday(&t, nullptr);
return static_cast<ticks_t>(t.tv_sec) * 1000000 + static_cast<ticks_t>(t.tv_usec);
}
#endif // DOCTEST_PLATFORM_WINDOWS
struct Timer
{
void start() { m_ticks = getCurrentTicks(); }
unsigned int getElapsedMicroseconds() const {
return static_cast<unsigned int>(getCurrentTicks() - m_ticks);
}
//unsigned int getElapsedMilliseconds() const {
// return static_cast<unsigned int>(getElapsedMicroseconds() / 1000);
//}
double getElapsedSeconds() const { return static_cast<double>(getCurrentTicks() - m_ticks) / 1000000.0; }
private:
ticks_t m_ticks = 0;
};
#ifdef DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
template <typename T>
using AtomicOrMultiLaneAtomic = std::atomic<T>;
#else // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
// Provides a multilane implementation of an atomic variable that supports add, sub, load,
// store. Instead of using a single atomic variable, this splits up into multiple ones,
// each sitting on a separate cache line. The goal is to provide a speedup when most
// operations are modifying. It achieves this with two properties:
//
// * Multiple atomics are used, so chance of congestion from the same atomic is reduced.
// * Each atomic sits on a separate cache line, so false sharing is reduced.
//
// The disadvantage is that there is a small overhead due to the use of TLS, and load/store
// is slower because all atomics have to be accessed.
template <typename T>
class MultiLaneAtomic
{
struct CacheLineAlignedAtomic
{
std::atomic<T> atomic{};
char padding[DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE - sizeof(std::atomic<T>)];
};
CacheLineAlignedAtomic m_atomics[DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES];
static_assert(sizeof(CacheLineAlignedAtomic) == DOCTEST_MULTI_LANE_ATOMICS_CACHE_LINE_SIZE,
"guarantee one atomic takes exactly one cache line");
public:
T operator++() DOCTEST_NOEXCEPT { return fetch_add(1) + 1; }
T operator++(int) DOCTEST_NOEXCEPT { return fetch_add(1); }
T fetch_add(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
return myAtomic().fetch_add(arg, order);
}
T fetch_sub(T arg, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
return myAtomic().fetch_sub(arg, order);
}
operator T() const DOCTEST_NOEXCEPT { return load(); }
T load(std::memory_order order = std::memory_order_seq_cst) const DOCTEST_NOEXCEPT {
auto result = T();
for(auto const& c : m_atomics) {
result += c.atomic.load(order);
}
return result;
}
T operator=(T desired) DOCTEST_NOEXCEPT { // lgtm [cpp/assignment-does-not-return-this]
store(desired);
return desired;
}
void store(T desired, std::memory_order order = std::memory_order_seq_cst) DOCTEST_NOEXCEPT {
// first value becomes desired", all others become 0.
for(auto& c : m_atomics) {
c.atomic.store(desired, order);
desired = {};
}
}
private:
// Each thread has a different atomic that it operates on. If more than NumLanes threads
// use this, some will use the same atomic. So performance will degrade a bit, but still
// everything will work.
//
// The logic here is a bit tricky. The call should be as fast as possible, so that there
// is minimal to no overhead in determining the correct atomic for the current thread.
//
// 1. A global static counter laneCounter counts continuously up.
// 2. Each successive thread will use modulo operation of that counter so it gets an atomic
// assigned in a round-robin fashion.
// 3. This tlsLaneIdx is stored in the thread local data, so it is directly available with
// little overhead.
std::atomic<T>& myAtomic() DOCTEST_NOEXCEPT {
static std::atomic<size_t> laneCounter;
DOCTEST_THREAD_LOCAL size_t tlsLaneIdx =
laneCounter++ % DOCTEST_MULTI_LANE_ATOMICS_THREAD_LANES;
return m_atomics[tlsLaneIdx].atomic;
}
};
template <typename T>
using AtomicOrMultiLaneAtomic = MultiLaneAtomic<T>;
#endif // DOCTEST_CONFIG_NO_MULTI_LANE_ATOMICS
// this holds both parameters from the command line and runtime data for tests
struct ContextState : ContextOptions, TestRunStats, CurrentTestCaseStats
{
AtomicOrMultiLaneAtomic<int> numAssertsCurrentTest_atomic;
AtomicOrMultiLaneAtomic<int> numAssertsFailedCurrentTest_atomic;
std::vector<std::vector<String>> filters = decltype(filters)(9); // 9 different filters
std::vector<IReporter*> reporters_currently_used;
assert_handler ah = nullptr;
Timer timer;
std::vector<String> stringifiedContexts; // logging from INFO() due to an exception
// stuff for subcases
std::vector<SubcaseSignature> subcasesStack;
std::set<decltype(subcasesStack)> subcasesPassed;
int subcasesCurrentMaxLevel;
bool should_reenter;
std::atomic<bool> shouldLogCurrentException;
void resetRunData() {
numTestCases = 0;
numTestCasesPassingFilters = 0;
numTestSuitesPassingFilters = 0;
numTestCasesFailed = 0;
numAsserts = 0;
numAssertsFailed = 0;
numAssertsCurrentTest = 0;
numAssertsFailedCurrentTest = 0;
}
void finalizeTestCaseData() {
seconds = timer.getElapsedSeconds();
// update the non-atomic counters
numAsserts += numAssertsCurrentTest_atomic;
numAssertsFailed += numAssertsFailedCurrentTest_atomic;
numAssertsCurrentTest = numAssertsCurrentTest_atomic;
numAssertsFailedCurrentTest = numAssertsFailedCurrentTest_atomic;
if(numAssertsFailedCurrentTest)
failure_flags |= TestCaseFailureReason::AssertFailure;
if(Approx(currentTest->m_timeout).epsilon(DBL_EPSILON) != 0 &&
Approx(seconds).epsilon(DBL_EPSILON) > currentTest->m_timeout)
failure_flags |= TestCaseFailureReason::Timeout;
if(currentTest->m_should_fail) {
if(failure_flags) {
failure_flags |= TestCaseFailureReason::ShouldHaveFailedAndDid;
} else {
failure_flags |= TestCaseFailureReason::ShouldHaveFailedButDidnt;
}
} else if(failure_flags && currentTest->m_may_fail) {
failure_flags |= TestCaseFailureReason::CouldHaveFailedAndDid;
} else if(currentTest->m_expected_failures > 0) {
if(numAssertsFailedCurrentTest == currentTest->m_expected_failures) {
failure_flags |= TestCaseFailureReason::FailedExactlyNumTimes;
} else {
failure_flags |= TestCaseFailureReason::DidntFailExactlyNumTimes;
}
}
bool ok_to_fail = (TestCaseFailureReason::ShouldHaveFailedAndDid & failure_flags) ||
(TestCaseFailureReason::CouldHaveFailedAndDid & failure_flags) ||
(TestCaseFailureReason::FailedExactlyNumTimes & failure_flags);
// if any subcase has failed - the whole test case has failed
testCaseSuccess = !(failure_flags && !ok_to_fail);
if(!testCaseSuccess)
numTestCasesFailed++;
}
};
ContextState* g_cs = nullptr;
// used to avoid locks for the debug output
// TODO: figure out if this is indeed necessary/correct - seems like either there still
// could be a race or that there wouldn't be a race even if using the context directly
DOCTEST_THREAD_LOCAL bool g_no_colors;
#endif // DOCTEST_CONFIG_DISABLE
} // namespace detail
void String::setOnHeap() { *reinterpret_cast<unsigned char*>(&buf[last]) = 128; }
void String::setLast(unsigned in) { buf[last] = char(in); }
void String::copy(const String& other) {
using namespace std;
if(other.isOnStack()) {
memcpy(buf, other.buf, len);
} else {
setOnHeap();
data.size = other.data.size;
data.capacity = data.size + 1;
data.ptr = new char[data.capacity];
memcpy(data.ptr, other.data.ptr, data.size + 1);
}
}
String::String() {
buf[0] = '\0';
setLast();
}
String::~String() {
if(!isOnStack())
delete[] data.ptr;
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
}
String::String(const char* in)
: String(in, strlen(in)) {}
String::String(const char* in, unsigned in_size) {
using namespace std;
if(in_size <= last) {
memcpy(buf, in, in_size);
buf[in_size] = '\0';
setLast(last - in_size);
} else {
setOnHeap();
data.size = in_size;
data.capacity = data.size + 1;
data.ptr = new char[data.capacity];
memcpy(data.ptr, in, in_size);
data.ptr[in_size] = '\0';
}
}
String::String(const String& other) { copy(other); }
String& String::operator=(const String& other) {
if(this != &other) {
if(!isOnStack())
delete[] data.ptr;
copy(other);
}
return *this;
}
String& String::operator+=(const String& other) {
const unsigned my_old_size = size();
const unsigned other_size = other.size();
const unsigned total_size = my_old_size + other_size;
using namespace std;
if(isOnStack()) {
if(total_size < len) {
// append to the current stack space
memcpy(buf + my_old_size, other.c_str(), other_size + 1);
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
setLast(last - total_size);
} else {
// alloc new chunk
char* temp = new char[total_size + 1];
// copy current data to new location before writing in the union
memcpy(temp, buf, my_old_size); // skip the +1 ('\0') for speed
// update data in union
setOnHeap();
data.size = total_size;
data.capacity = data.size + 1;
data.ptr = temp;
// transfer the rest of the data
memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
}
} else {
if(data.capacity > total_size) {
// append to the current heap block
data.size = total_size;
memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
} else {
// resize
data.capacity *= 2;
if(data.capacity <= total_size)
data.capacity = total_size + 1;
// alloc new chunk
char* temp = new char[data.capacity];
// copy current data to new location before releasing it
memcpy(temp, data.ptr, my_old_size); // skip the +1 ('\0') for speed
// release old chunk
delete[] data.ptr;
// update the rest of the union members
data.size = total_size;
data.ptr = temp;
// transfer the rest of the data
memcpy(data.ptr + my_old_size, other.c_str(), other_size + 1);
}
}
return *this;
}
String::String(String&& other) {
using namespace std;
memcpy(buf, other.buf, len);
other.buf[0] = '\0';
other.setLast();
}
String& String::operator=(String&& other) {
using namespace std;
if(this != &other) {
if(!isOnStack())
delete[] data.ptr;
memcpy(buf, other.buf, len);
other.buf[0] = '\0';
other.setLast();
}
return *this;
}
char String::operator[](unsigned i) const {
return const_cast<String*>(this)->operator[](i); // NOLINT
}
char& String::operator[](unsigned i) {
if(isOnStack())
return reinterpret_cast<char*>(buf)[i];
return data.ptr[i];
}
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wmaybe-uninitialized")
unsigned String::size() const {
if(isOnStack())
return last - (unsigned(buf[last]) & 31); // using "last" would work only if "len" is 32
return data.size;
}
DOCTEST_GCC_SUPPRESS_WARNING_POP
unsigned String::capacity() const {
if(isOnStack())
return len;
return data.capacity;
}
int String::compare(const char* other, bool no_case) const {
if(no_case)
return doctest::stricmp(c_str(), other);
return std::strcmp(c_str(), other);
}
int String::compare(const String& other, bool no_case) const {
return compare(other.c_str(), no_case);
}
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
String operator+(const String& lhs, const String& rhs) { return String(lhs) += rhs; }
// clang-format off
bool operator==(const String& lhs, const String& rhs) { return lhs.compare(rhs) == 0; }
bool operator!=(const String& lhs, const String& rhs) { return lhs.compare(rhs) != 0; }
bool operator< (const String& lhs, const String& rhs) { return lhs.compare(rhs) < 0; }
bool operator> (const String& lhs, const String& rhs) { return lhs.compare(rhs) > 0; }
bool operator<=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) < 0 : true; }
bool operator>=(const String& lhs, const String& rhs) { return (lhs != rhs) ? lhs.compare(rhs) > 0 : true; }
// clang-format on
std::ostream& operator<<(std::ostream& s, const String& in) { return s << in.c_str(); }
namespace {
void color_to_stream(std::ostream&, Color::Enum) DOCTEST_BRANCH_ON_DISABLED({}, ;)
} // namespace
namespace Color {
std::ostream& operator<<(std::ostream& s, Color::Enum code) {
color_to_stream(s, code);
return s;
}
} // namespace Color
// clang-format off
const char* assertString(assertType::Enum at) {
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4062) // enum 'x' in switch of enum 'y' is not handled
switch(at) { //!OCLINT missing default in switch statements
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_THROWS_WITH : return "WARN_THROWS_WITH";
case assertType::DT_CHECK_THROWS_WITH : return "CHECK_THROWS_WITH";
case assertType::DT_REQUIRE_THROWS_WITH : return "REQUIRE_THROWS_WITH";
case assertType::DT_WARN_THROWS_WITH_AS : return "WARN_THROWS_WITH_AS";
case assertType::DT_CHECK_THROWS_WITH_AS : return "CHECK_THROWS_WITH_AS";
case assertType::DT_REQUIRE_THROWS_WITH_AS : return "REQUIRE_THROWS_WITH_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";
}
DOCTEST_MSVC_SUPPRESS_WARNING_POP
return "";
}
// clang-format on
const char* failureString(assertType::Enum at) {
if(at & assertType::is_warn) //!OCLINT bitwise operator in conditional
return "WARNING";
if(at & assertType::is_check) //!OCLINT bitwise operator in conditional
return "ERROR";
if(at & assertType::is_require) //!OCLINT bitwise operator in conditional
return "FATAL ERROR";
return "";
}
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference")
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wnull-dereference")
// depending on the current options this will remove the path of filenames
const char* skipPathFromFilename(const char* file) {
#ifndef DOCTEST_CONFIG_DISABLE
if(getContextOptions()->no_path_in_filenames) {
auto back = std::strrchr(file, '\\');
auto forward = std::strrchr(file, '/');
if(back || forward) {
if(back > forward)
forward = back;
return forward + 1;
}
}
#endif // DOCTEST_CONFIG_DISABLE
return file;
}
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
bool SubcaseSignature::operator<(const SubcaseSignature& other) const {
if(m_line != other.m_line)
return m_line < other.m_line;
if(std::strcmp(m_file, other.m_file) != 0)
return std::strcmp(m_file, other.m_file) < 0;
return m_name.compare(other.m_name) < 0;
}
IContextScope::IContextScope() = default;
IContextScope::~IContextScope() = default;
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
String toString(char* in) { return toString(static_cast<const char*>(in)); }
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
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 fpToString(in, 5) + "f"; }
String toString(double in) { return fpToString(in, 10); }
String toString(double long in) { return fpToString(in, 15); }
#define DOCTEST_TO_STRING_OVERLOAD(type, fmt) \
String toString(type in) { \
char buf[64]; \
std::sprintf(buf, fmt, in); \
return buf; \
}
DOCTEST_TO_STRING_OVERLOAD(char, "%d")
DOCTEST_TO_STRING_OVERLOAD(char signed, "%d")
DOCTEST_TO_STRING_OVERLOAD(char unsigned, "%u")
DOCTEST_TO_STRING_OVERLOAD(int short, "%d")
DOCTEST_TO_STRING_OVERLOAD(int short unsigned, "%u")
DOCTEST_TO_STRING_OVERLOAD(int, "%d")
DOCTEST_TO_STRING_OVERLOAD(unsigned, "%u")
DOCTEST_TO_STRING_OVERLOAD(int long, "%ld")
DOCTEST_TO_STRING_OVERLOAD(int long unsigned, "%lu")
DOCTEST_TO_STRING_OVERLOAD(int long long, "%lld")
DOCTEST_TO_STRING_OVERLOAD(int long long unsigned, "%llu")
String toString(std::nullptr_t) { return "NULL"; }
#if DOCTEST_MSVC >= DOCTEST_COMPILER(19, 20, 0)
// see this issue on why this is needed: https://github.com/onqtam/doctest/issues/183
String toString(const std::string& in) { return in.c_str(); }
#endif // VS 2019
Approx::Approx(double value)
: m_epsilon(static_cast<double>(std::numeric_limits<float>::epsilon()) * 100)
, m_scale(1.0)
, m_value(value) {}
Approx Approx::operator()(double value) const {
Approx approx(value);
approx.epsilon(m_epsilon);
approx.scale(m_scale);
return approx;
}
Approx& Approx::epsilon(double newEpsilon) {
m_epsilon = newEpsilon;
return *this;
}
Approx& Approx::scale(double newScale) {
m_scale = newScale;
return *this;
}
bool operator==(double lhs, const Approx& rhs) {
// Thanks to Richard Harris for his help refining this formula
return std::fabs(lhs - rhs.m_value) <
rhs.m_epsilon * (rhs.m_scale + std::max<double>(std::fabs(lhs), std::fabs(rhs.m_value)));
}
bool operator==(const Approx& lhs, double rhs) { return operator==(rhs, lhs); }
bool operator!=(double lhs, const Approx& rhs) { return !operator==(lhs, rhs); }
bool operator!=(const Approx& lhs, double rhs) { return !operator==(rhs, lhs); }
bool operator<=(double lhs, const Approx& rhs) { return lhs < rhs.m_value || lhs == rhs; }
bool operator<=(const Approx& lhs, double rhs) { return lhs.m_value < rhs || lhs == rhs; }
bool operator>=(double lhs, const Approx& rhs) { return lhs > rhs.m_value || lhs == rhs; }
bool operator>=(const Approx& lhs, double rhs) { return lhs.m_value > rhs || lhs == rhs; }
bool operator<(double lhs, const Approx& rhs) { return lhs < rhs.m_value && lhs != rhs; }
bool operator<(const Approx& lhs, double rhs) { return lhs.m_value < rhs && lhs != rhs; }
bool operator>(double lhs, const Approx& rhs) { return lhs > rhs.m_value && lhs != rhs; }
bool operator>(const Approx& lhs, double rhs) { return lhs.m_value > rhs && lhs != rhs; }
String toString(const Approx& in) {
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
return "Approx( " + doctest::toString(in.m_value) + " )";
}
const ContextOptions* getContextOptions() { return DOCTEST_BRANCH_ON_DISABLED(nullptr, g_cs); }
} // namespace doctest
#ifdef DOCTEST_CONFIG_DISABLE
namespace doctest {
Context::Context(int, const char* const*) {}
Context::~Context() = default;
void Context::applyCommandLine(int, const char* const*) {}
void Context::addFilter(const char*, const char*) {}
void Context::clearFilters() {}
void Context::setOption(const char*, bool) {}
void Context::setOption(const char*, int) {}
void Context::setOption(const char*, const char*) {}
bool Context::shouldExit() { return false; }
void Context::setAsDefaultForAssertsOutOfTestCases() {}
void Context::setAssertHandler(detail::assert_handler) {}
void Context::setCout(std::ostream* out) {}
int Context::run() { return 0; }
IReporter::~IReporter() = default;
int IReporter::get_num_active_contexts() { return 0; }
const IContextScope* const* IReporter::get_active_contexts() { return nullptr; }
int IReporter::get_num_stringified_contexts() { return 0; }
const String* IReporter::get_stringified_contexts() { return nullptr; }
int registerReporter(const char*, int, IReporter*) { 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
namespace doctest_detail_test_suite_ns {
// holds the current test suite
doctest::detail::TestSuite& getCurrentTestSuite() {
static doctest::detail::TestSuite data{};
return data;
}
} // namespace doctest_detail_test_suite_ns
namespace doctest {
namespace {
// the int (priority) is part of the key for automatic sorting - sadly one can register a
// reporter with a duplicate name and a different priority but hopefully that won't happen often :|
typedef std::map<std::pair<int, String>, reporterCreatorFunc> reporterMap;
reporterMap& getReporters() {
static reporterMap data;
return data;
}
reporterMap& getListeners() {
static reporterMap data;
return data;
}
} // namespace
namespace detail {
#define DOCTEST_ITERATE_THROUGH_REPORTERS(function, ...) \
for(auto& curr_rep : g_cs->reporters_currently_used) \
curr_rep->function(__VA_ARGS__)
bool checkIfShouldThrow(assertType::Enum at) {
if(at & assertType::is_require) //!OCLINT bitwise operator in conditional
return true;
if((at & assertType::is_check) //!OCLINT bitwise operator in conditional
&& getContextOptions()->abort_after > 0 &&
(g_cs->numAssertsFailed + g_cs->numAssertsFailedCurrentTest_atomic) >=
getContextOptions()->abort_after)
return true;
return false;
}
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
DOCTEST_NORETURN void throwException() {
g_cs->shouldLogCurrentException = false;
throw TestFailureException();
} // NOLINT(cert-err60-cpp)
#else // DOCTEST_CONFIG_NO_EXCEPTIONS
void throwException() {}
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
} // namespace detail
namespace {
using namespace detail;
// matching of a string against a wildcard mask (case sensitivity configurable) taken from
// https://www.codeproject.com/Articles/1088/Wildcard-string-compare-globbing
int wildcmp(const char* str, const char* wild, bool caseSensitive) {
const char* cp = str;
const char* mp = wild;
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; //!OCLINT parameter reassignment
str = cp++; //!OCLINT parameter reassignment
}
}
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)
bool matchesAny(const char* name, const std::vector<String>& filters, bool matchEmpty,
bool caseSensitive) {
if(filters.empty() && matchEmpty)
return true;
for(auto& curr : filters)
if(wildcmp(name, curr.c_str(), caseSensitive))
return true;
return false;
}
} // namespace
namespace detail {
Subcase::Subcase(const String& name, const char* file, int line)
: m_signature({name, file, line}) {
auto* s = g_cs;
// check subcase filters
if(s->subcasesStack.size() < size_t(s->subcase_filter_levels)) {
if(!matchesAny(m_signature.m_name.c_str(), s->filters[6], true, s->case_sensitive))
return;
if(matchesAny(m_signature.m_name.c_str(), s->filters[7], false, s->case_sensitive))
return;
}
// if a Subcase on the same level has already been entered
if(s->subcasesStack.size() < size_t(s->subcasesCurrentMaxLevel)) {
s->should_reenter = true;
return;
}
// push the current signature to the stack so we can check if the
// current stack + the current new subcase have been traversed
s->subcasesStack.push_back(m_signature);
if(s->subcasesPassed.count(s->subcasesStack) != 0) {
// pop - revert to previous stack since we've already passed this
s->subcasesStack.pop_back();
return;
}
s->subcasesCurrentMaxLevel = s->subcasesStack.size();
m_entered = true;
DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_start, m_signature);
}
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
Subcase::~Subcase() {
if(m_entered) {
// only mark the subcase stack as passed if no subcases have been skipped
if(g_cs->should_reenter == false)
g_cs->subcasesPassed.insert(g_cs->subcasesStack);
g_cs->subcasesStack.pop_back();
#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200)
if(std::uncaught_exceptions() > 0
#else
if(std::uncaught_exception()
#endif
&& g_cs->shouldLogCurrentException) {
DOCTEST_ITERATE_THROUGH_REPORTERS(
test_case_exception, {"exception thrown in subcase - will translate later "
"when the whole test case has been exited (cannot "
"translate while there is an active exception)",
false});
g_cs->shouldLogCurrentException = false;
}
DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY);
}
}
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
DOCTEST_MSVC_SUPPRESS_WARNING_POP
Subcase::operator bool() const { return m_entered; }
Result::Result(bool passed, const String& decomposition)
: m_passed(passed)
, m_decomp(decomposition) {}
ExpressionDecomposer::ExpressionDecomposer(assertType::Enum at)
: m_at(at) {}
TestSuite& TestSuite::operator*(const char* in) {
m_test_suite = in;
return *this;
}
TestCase::TestCase(funcType test, const char* file, unsigned line, const TestSuite& test_suite,
const char* type, int template_id) {
m_file = file;
m_line = line;
m_name = nullptr; // will be later overridden in operator*
m_test_suite = test_suite.m_test_suite;
m_description = test_suite.m_description;
m_skip = test_suite.m_skip;
m_no_breaks = test_suite.m_no_breaks;
m_no_output = test_suite.m_no_output;
m_may_fail = test_suite.m_may_fail;
m_should_fail = test_suite.m_should_fail;
m_expected_failures = test_suite.m_expected_failures;
m_timeout = test_suite.m_timeout;
m_test = test;
m_type = type;
m_template_id = template_id;
}
TestCase::TestCase(const TestCase& other)
: TestCaseData() {
*this = other;
}
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(26434) // hides a non-virtual function
DOCTEST_MSVC_SUPPRESS_WARNING(26437) // Do not slice
TestCase& TestCase::operator=(const TestCase& other) {
static_cast<TestCaseData&>(*this) = static_cast<const TestCaseData&>(other);
m_test = other.m_test;
m_type = other.m_type;
m_template_id = other.m_template_id;
m_full_name = other.m_full_name;
if(m_template_id != -1)
m_name = m_full_name.c_str();
return *this;
}
DOCTEST_MSVC_SUPPRESS_WARNING_POP
TestCase& TestCase::operator*(const char* in) {
m_name = in;
// make a new name with an appended type for templated test case
if(m_template_id != -1) {
m_full_name = String(m_name) + m_type;
// redirect the name to point to the newly constructed full name
m_name = m_full_name.c_str();
}
return *this;
}
bool TestCase::operator<(const TestCase& other) const {
// this will be used only to differentiate between test cases - not relevant for sorting
if(m_line != other.m_line)
return m_line < other.m_line;
const int name_cmp = strcmp(m_name, other.m_name);
if(name_cmp != 0)
return name_cmp < 0;
const int file_cmp = m_file.compare(other.m_file);
if(file_cmp != 0)
return file_cmp < 0;
return m_template_id < other.m_template_id;
}
// all the registered tests
std::set<TestCase>& getRegisteredTests() {
static std::set<TestCase> data;
return data;
}
} // namespace detail
namespace {
using namespace detail;
// for sorting tests by file/line
bool fileOrderComparator(const TestCase* lhs, const TestCase* rhs) {
// this is needed because MSVC gives different case for drive letters
// for __FILE__ when evaluated in a header and a source file
const int res = lhs->m_file.compare(rhs->m_file, bool(DOCTEST_MSVC));
if(res != 0)
return res < 0;
if(lhs->m_line != rhs->m_line)
return lhs->m_line < rhs->m_line;
return lhs->m_template_id < rhs->m_template_id;
}
// for sorting tests by suite/file/line
bool suiteOrderComparator(const TestCase* lhs, const TestCase* rhs) {
const int res = std::strcmp(lhs->m_test_suite, rhs->m_test_suite);
if(res != 0)
return res < 0;
return fileOrderComparator(lhs, rhs);
}
// for sorting tests by name/suite/file/line
bool nameOrderComparator(const TestCase* lhs, const TestCase* rhs) {
const int res = std::strcmp(lhs->m_name, rhs->m_name);
if(res != 0)
return res < 0;
return suiteOrderComparator(lhs, rhs);
}
#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
HANDLE g_stdoutHandle;
WORD g_origFgAttrs;
WORD g_origBgAttrs;
bool g_attrsInited = false;
int colors_init() {
if(!g_attrsInited) {
g_stdoutHandle = GetStdHandle(STD_OUTPUT_HANDLE);
g_attrsInited = true;
CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
GetConsoleScreenBufferInfo(g_stdoutHandle, &csbiInfo);
g_origFgAttrs = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED |
BACKGROUND_BLUE | BACKGROUND_INTENSITY);
g_origBgAttrs = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED |
FOREGROUND_BLUE | FOREGROUND_INTENSITY);
}
return 0;
}
int dummy_init_console_colors = colors_init();
#endif // DOCTEST_CONFIG_COLORS_WINDOWS
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
void color_to_stream(std::ostream& s, Color::Enum code) {
static_cast<void>(s); // for DOCTEST_CONFIG_COLORS_NONE or DOCTEST_CONFIG_COLORS_WINDOWS
static_cast<void>(code); // for DOCTEST_CONFIG_COLORS_NONE
#ifdef DOCTEST_CONFIG_COLORS_ANSI
if(g_no_colors ||
(isatty(STDOUT_FILENO) == false && getContextOptions()->force_colors == false))
return;
auto col = "";
// clang-format off
switch(code) { //!OCLINT missing break in switch statement / unnecessary default statement in covered switch statement
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
s << "\033" << col;
#endif // DOCTEST_CONFIG_COLORS_ANSI
#ifdef DOCTEST_CONFIG_COLORS_WINDOWS
if(g_no_colors ||
(_isatty(_fileno(stdout)) == false && getContextOptions()->force_colors == false))
return;
#define DOCTEST_SET_ATTR(x) SetConsoleTextAttribute(g_stdoutHandle, x | g_origBgAttrs)
// 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(g_origFgAttrs);
}
// clang-format on
#endif // DOCTEST_CONFIG_COLORS_WINDOWS
}
DOCTEST_CLANG_SUPPRESS_WARNING_POP
std::vector<const IExceptionTranslator*>& getExceptionTranslators() {
static std::vector<const IExceptionTranslator*> data;
return data;
}
String translateActiveException() {
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
String res;
auto& translators = getExceptionTranslators();
for(auto& curr : translators)
if(curr->translate(res))
return res;
// clang-format off
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wcatch-value")
try {
throw;
} catch(std::exception& ex) {
return ex.what();
} catch(std::string& msg) {
return msg.c_str();
} catch(const char* msg) {
return msg;
} catch(...) {
return "unknown exception";
}
DOCTEST_GCC_SUPPRESS_WARNING_POP
// clang-format on
#else // DOCTEST_CONFIG_NO_EXCEPTIONS
return "";
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
}
} // namespace
namespace detail {
// used by the macros for registering tests
int regTest(const TestCase& tc) {
getRegisteredTests().insert(tc);
return 0;
}
// sets the current test suite
int setTestSuite(const TestSuite& ts) {
doctest_detail_test_suite_ns::getCurrentTestSuite() = ts;
return 0;
}
#ifdef DOCTEST_IS_DEBUGGER_ACTIVE
bool isDebuggerActive() { return DOCTEST_IS_DEBUGGER_ACTIVE(); }
#else // DOCTEST_IS_DEBUGGER_ACTIVE
#ifdef DOCTEST_PLATFORM_LINUX
class ErrnoGuard {
public:
ErrnoGuard() : m_oldErrno(errno) {}
~ErrnoGuard() { errno = m_oldErrno; }
private:
int m_oldErrno;
};
// See the comments in Catch2 for the reasoning behind this implementation:
// https://github.com/catchorg/Catch2/blob/v2.13.1/include/internal/catch_debugger.cpp#L79-L102
bool isDebuggerActive() {
ErrnoGuard guard;
std::ifstream in("/proc/self/status");
for(std::string line; std::getline(in, line);) {
static const int PREFIX_LEN = 11;
if(line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0) {
return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
}
}
return false;
}
#elif defined(DOCTEST_PLATFORM_MAC)
// The following function is taken directly from the following technical note:
// https://developer.apple.com/library/archive/qa/qa1361/_index.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];
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, DOCTEST_COUNTOF(mib), &info, &size, 0, 0) != 0) {
std::cerr << "\nCall to sysctl failed - unable to determine if debugger is active **\n";
return false;
}
// We're being debugged if the P_TRACED flag is set.
return ((info.kp_proc.p_flag & P_TRACED) != 0);
}
#elif DOCTEST_MSVC || defined(__MINGW32__) || defined(__MINGW64__)
bool isDebuggerActive() { return ::IsDebuggerPresent() != 0; }
#else
bool isDebuggerActive() { return false; }
#endif // Platform
#endif // DOCTEST_IS_DEBUGGER_ACTIVE
void registerExceptionTranslatorImpl(const IExceptionTranslator* et) {
if(std::find(getExceptionTranslators().begin(), getExceptionTranslators().end(), et) ==
getExceptionTranslators().end())
getExceptionTranslators().push_back(et);
}
#ifdef DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
void toStream(std::ostream* s, char* in) { *s << in; }
void toStream(std::ostream* s, const char* in) { *s << in; }
#endif // DOCTEST_CONFIG_TREAT_CHAR_STAR_AS_STRING
void toStream(std::ostream* s, bool in) { *s << std::boolalpha << in << std::noboolalpha; }
void toStream(std::ostream* s, float in) { *s << in; }
void toStream(std::ostream* s, double in) { *s << in; }
void toStream(std::ostream* s, double long in) { *s << in; }
void toStream(std::ostream* s, char in) { *s << in; }
void toStream(std::ostream* s, char signed in) { *s << in; }
void toStream(std::ostream* s, char unsigned in) { *s << in; }
void toStream(std::ostream* s, int short in) { *s << in; }
void toStream(std::ostream* s, int short unsigned in) { *s << in; }
void toStream(std::ostream* s, int in) { *s << in; }
void toStream(std::ostream* s, int unsigned in) { *s << in; }
void toStream(std::ostream* s, int long in) { *s << in; }
void toStream(std::ostream* s, int long unsigned in) { *s << in; }
void toStream(std::ostream* s, int long long in) { *s << in; }
void toStream(std::ostream* s, int long long unsigned in) { *s << in; }
DOCTEST_THREAD_LOCAL std::vector<IContextScope*> g_infoContexts; // for logging with INFO()
ContextScopeBase::ContextScopeBase() {
g_infoContexts.push_back(this);
}
ContextScopeBase::ContextScopeBase(ContextScopeBase&& other) {
if (other.need_to_destroy) {
other.destroy();
}
other.need_to_destroy = false;
g_infoContexts.push_back(this);
}
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4996) // std::uncaught_exception is deprecated in C++17
DOCTEST_GCC_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
DOCTEST_CLANG_SUPPRESS_WARNING_WITH_PUSH("-Wdeprecated-declarations")
// destroy cannot be inlined into the destructor because that would mean calling stringify after
// ContextScope has been destroyed (base class destructors run after derived class destructors).
// Instead, ContextScope calls this method directly from its destructor.
void ContextScopeBase::destroy() {
#if defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411L && (!defined(__MAC_OS_X_VERSION_MIN_REQUIRED) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200)
if(std::uncaught_exceptions() > 0) {
#else
if(std::uncaught_exception()) {
#endif
std::ostringstream s;
this->stringify(&s);
g_cs->stringifiedContexts.push_back(s.str().c_str());
}
g_infoContexts.pop_back();
}
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
DOCTEST_MSVC_SUPPRESS_WARNING_POP
} // namespace detail
namespace {
using namespace detail;
#if !defined(DOCTEST_CONFIG_POSIX_SIGNALS) && !defined(DOCTEST_CONFIG_WINDOWS_SEH)
struct FatalConditionHandler
{
static void reset() {}
static void allocateAltStackMem() {}
static void freeAltStackMem() {}
};
#else // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
void reportFatal(const std::string&);
#ifdef DOCTEST_PLATFORM_WINDOWS
struct SignalDefs
{
DWORD id;
const char* name;
};
// There is no 1-1 mapping between signals and windows exceptions.
// Windows can easily distinguish between SO and SigSegV,
// but SigInt, SigTerm, etc are handled differently.
SignalDefs signalDefs[] = {
{static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),
"SIGILL - Illegal instruction signal"},
{static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow"},
{static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION),
"SIGSEGV - Segmentation violation signal"},
{static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error"},
};
struct FatalConditionHandler
{
static LONG CALLBACK handleException(PEXCEPTION_POINTERS ExceptionInfo) {
// Multiple threads may enter this filter/handler at once. We want the error message to be printed on the
// console just once no matter how many threads have crashed.
static std::mutex mutex;
static bool execute = true;
{
std::lock_guard<std::mutex> lock(mutex);
if(execute) {
bool reported = false;
for(size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
if(ExceptionInfo->ExceptionRecord->ExceptionCode == signalDefs[i].id) {
reportFatal(signalDefs[i].name);
reported = true;
break;
}
}
if(reported == false)
reportFatal("Unhandled SEH exception caught");
if(isDebuggerActive() && !g_cs->no_breaks)
DOCTEST_BREAK_INTO_DEBUGGER();
}
execute = false;
}
std::exit(EXIT_FAILURE);
}
static void allocateAltStackMem() {}
static void freeAltStackMem() {}
FatalConditionHandler() {
isSet = true;
// 32k seems enough for doctest to handle stack overflow,
// but the value was found experimentally, so there is no strong guarantee
guaranteeSize = 32 * 1024;
// Register an unhandled exception filter
previousTop = SetUnhandledExceptionFilter(handleException);
// Pass in guarantee size to be filled
SetThreadStackGuarantee(&guaranteeSize);
// On Windows uncaught exceptions from another thread, exceptions from
// destructors, or calls to std::terminate are not a SEH exception
// The terminal handler gets called when:
// - std::terminate is called FROM THE TEST RUNNER THREAD
// - an exception is thrown from a destructor FROM THE TEST RUNNER THREAD
original_terminate_handler = std::get_terminate();
std::set_terminate([]() DOCTEST_NOEXCEPT {
reportFatal("Terminate handler called");
if(isDebuggerActive() && !g_cs->no_breaks)
DOCTEST_BREAK_INTO_DEBUGGER();
std::exit(EXIT_FAILURE); // explicitly exit - otherwise the SIGABRT handler may be called as well
});
// SIGABRT is raised when:
// - std::terminate is called FROM A DIFFERENT THREAD
// - an exception is thrown from a destructor FROM A DIFFERENT THREAD
// - an uncaught exception is thrown FROM A DIFFERENT THREAD
prev_sigabrt_handler = std::signal(SIGABRT, [](int signal) DOCTEST_NOEXCEPT {
if(signal == SIGABRT) {
reportFatal("SIGABRT - Abort (abnormal termination) signal");
if(isDebuggerActive() && !g_cs->no_breaks)
DOCTEST_BREAK_INTO_DEBUGGER();
std::exit(EXIT_FAILURE);
}
});
// The following settings are taken from google test, and more
// specifically from UnitTest::Run() inside of gtest.cc
// the user does not want to see pop-up dialogs about crashes
prev_error_mode_1 = SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
// This forces the abort message to go to stderr in all circumstances.
prev_error_mode_2 = _set_error_mode(_OUT_TO_STDERR);
// In the debug version, Visual Studio pops up a separate dialog
// offering a choice to debug the aborted program - we want to disable that.
prev_abort_behavior = _set_abort_behavior(0x0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
// In debug mode, the Windows CRT can crash with an assertion over invalid
// input (e.g. passing an invalid file descriptor). The default handling
// for these assertions is to pop up a dialog and wait for user input.
// Instead ask the CRT to dump such assertions to stderr non-interactively.
prev_report_mode = _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
prev_report_file = _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
}
static void reset() {
if(isSet) {
// Unregister handler and restore the old guarantee
SetUnhandledExceptionFilter(previousTop);
SetThreadStackGuarantee(&guaranteeSize);
std::set_terminate(original_terminate_handler);
std::signal(SIGABRT, prev_sigabrt_handler);
SetErrorMode(prev_error_mode_1);
_set_error_mode(prev_error_mode_2);
_set_abort_behavior(prev_abort_behavior, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
static_cast<void>(_CrtSetReportMode(_CRT_ASSERT, prev_report_mode));
static_cast<void>(_CrtSetReportFile(_CRT_ASSERT, prev_report_file));
isSet = false;
}
}
~FatalConditionHandler() { reset(); }
private:
static UINT prev_error_mode_1;
static int prev_error_mode_2;
static unsigned int prev_abort_behavior;
static int prev_report_mode;
static _HFILE prev_report_file;
static void (DOCTEST_CDECL *prev_sigabrt_handler)(int);
static std::terminate_handler original_terminate_handler;
static bool isSet;
static ULONG guaranteeSize;
static LPTOP_LEVEL_EXCEPTION_FILTER previousTop;
};
UINT FatalConditionHandler::prev_error_mode_1;
int FatalConditionHandler::prev_error_mode_2;
unsigned int FatalConditionHandler::prev_abort_behavior;
int FatalConditionHandler::prev_report_mode;
_HFILE FatalConditionHandler::prev_report_file;
void (DOCTEST_CDECL *FatalConditionHandler::prev_sigabrt_handler)(int);
std::terminate_handler FatalConditionHandler::original_terminate_handler;
bool FatalConditionHandler::isSet = false;
ULONG FatalConditionHandler::guaranteeSize = 0;
LPTOP_LEVEL_EXCEPTION_FILTER FatalConditionHandler::previousTop = nullptr;
#else // DOCTEST_PLATFORM_WINDOWS
struct SignalDefs
{
int id;
const char* name;
};
SignalDefs signalDefs[] = {{SIGINT, "SIGINT - Terminal interrupt signal"},
{SIGILL, "SIGILL - Illegal instruction signal"},
{SIGFPE, "SIGFPE - Floating point error signal"},
{SIGSEGV, "SIGSEGV - Segmentation violation signal"},
{SIGTERM, "SIGTERM - Termination request signal"},
{SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}};
struct FatalConditionHandler
{
static bool isSet;
static struct sigaction oldSigActions[DOCTEST_COUNTOF(signalDefs)];
static stack_t oldSigStack;
static size_t altStackSize;
static char* altStackMem;
static void handleSignal(int sig) {
const char* name = "<unknown signal>";
for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
SignalDefs& def = signalDefs[i];
if(sig == def.id) {
name = def.name;
break;
}
}
reset();
reportFatal(name);
raise(sig);
}
static void allocateAltStackMem() {
altStackMem = new char[altStackSize];
}
static void freeAltStackMem() {
delete[] altStackMem;
}
FatalConditionHandler() {
isSet = true;
stack_t sigStack;
sigStack.ss_sp = altStackMem;
sigStack.ss_size = altStackSize;
sigStack.ss_flags = 0;
sigaltstack(&sigStack, &oldSigStack);
struct sigaction sa = {};
sa.sa_handler = handleSignal; // NOLINT
sa.sa_flags = SA_ONSTACK;
for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
}
}
~FatalConditionHandler() { reset(); }
static void reset() {
if(isSet) {
// Set signals back to previous values -- hopefully nobody overwrote them in the meantime
for(std::size_t i = 0; i < DOCTEST_COUNTOF(signalDefs); ++i) {
sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
}
// Return the old stack
sigaltstack(&oldSigStack, nullptr);
isSet = false;
}
}
};
bool FatalConditionHandler::isSet = false;
struct sigaction FatalConditionHandler::oldSigActions[DOCTEST_COUNTOF(signalDefs)] = {};
stack_t FatalConditionHandler::oldSigStack = {};
size_t FatalConditionHandler::altStackSize = 4 * SIGSTKSZ;
char* FatalConditionHandler::altStackMem = nullptr;
#endif // DOCTEST_PLATFORM_WINDOWS
#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
} // namespace
namespace {
using namespace detail;
#ifdef DOCTEST_PLATFORM_WINDOWS
#define DOCTEST_OUTPUT_DEBUG_STRING(text) ::OutputDebugStringA(text)
#else
// TODO: integration with XCode and other IDEs
#define DOCTEST_OUTPUT_DEBUG_STRING(text) // NOLINT(clang-diagnostic-unused-macros)
#endif // Platform
void addAssert(assertType::Enum at) {
if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional
g_cs->numAssertsCurrentTest_atomic++;
}
void addFailedAssert(assertType::Enum at) {
if((at & assertType::is_warn) == 0) //!OCLINT bitwise operator in conditional
g_cs->numAssertsFailedCurrentTest_atomic++;
}
#if defined(DOCTEST_CONFIG_POSIX_SIGNALS) || defined(DOCTEST_CONFIG_WINDOWS_SEH)
void reportFatal(const std::string& message) {
g_cs->failure_flags |= TestCaseFailureReason::Crash;
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception, {message.c_str(), true});
while(g_cs->subcasesStack.size()) {
g_cs->subcasesStack.pop_back();
DOCTEST_ITERATE_THROUGH_REPORTERS(subcase_end, DOCTEST_EMPTY);
}
g_cs->finalizeTestCaseData();
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs);
DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs);
}
#endif // DOCTEST_CONFIG_POSIX_SIGNALS || DOCTEST_CONFIG_WINDOWS_SEH
} // namespace
namespace detail {
ResultBuilder::ResultBuilder(assertType::Enum at, const char* file, int line, const char* expr,
const char* exception_type, const char* exception_string) {
m_test_case = g_cs->currentTest;
m_at = at;
m_file = file;
m_line = line;
m_expr = expr;
m_failed = true;
m_threw = false;
m_threw_as = false;
m_exception_type = exception_type;
m_exception_string = exception_string;
#if DOCTEST_MSVC
if(m_expr[0] == ' ') // this happens when variadic macros are disabled under MSVC
++m_expr;
#endif // MSVC
}
void ResultBuilder::setResult(const Result& res) {
m_decomp = res.m_decomp;
m_failed = !res.m_passed;
}
void ResultBuilder::translateException() {
m_threw = true;
m_exception = translateActiveException();
}
bool ResultBuilder::log() {
if(m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional
m_failed = !m_threw;
} else if((m_at & assertType::is_throws_as) && (m_at & assertType::is_throws_with)) { //!OCLINT
m_failed = !m_threw_as || (m_exception != m_exception_string);
} else if(m_at & assertType::is_throws_as) { //!OCLINT bitwise operator in conditional
m_failed = !m_threw_as;
} else if(m_at & assertType::is_throws_with) { //!OCLINT bitwise operator in conditional
m_failed = m_exception != m_exception_string;
} else if(m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional
m_failed = m_threw;
}
if(m_exception.size())
m_exception = "\"" + m_exception + "\"";
if(is_running_in_test) {
addAssert(m_at);
DOCTEST_ITERATE_THROUGH_REPORTERS(log_assert, *this);
if(m_failed)
addFailedAssert(m_at);
} else if(m_failed) {
failed_out_of_a_testing_context(*this);
}
return m_failed && isDebuggerActive() && !getContextOptions()->no_breaks &&
(g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger
}
void ResultBuilder::react() const {
if(m_failed && checkIfShouldThrow(m_at))
throwException();
}
void failed_out_of_a_testing_context(const AssertData& ad) {
if(g_cs->ah)
g_cs->ah(ad);
else
std::abort();
}
void decomp_assert(assertType::Enum at, const char* file, int line, const char* expr,
Result result) {
bool failed = !result.m_passed;
// ###################################################################################
// IF THE DEBUGGER BREAKS HERE - GO 1 LEVEL UP IN THE CALLSTACK FOR THE FAILING ASSERT
// THIS IS THE EFFECT OF HAVING 'DOCTEST_CONFIG_SUPER_FAST_ASSERTS' DEFINED
// ###################################################################################
DOCTEST_ASSERT_OUT_OF_TESTS(result.m_decomp);
DOCTEST_ASSERT_IN_TESTS(result.m_decomp);
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
}
MessageBuilder::MessageBuilder(const char* file, int line, assertType::Enum severity) {
m_stream = getTlsOss();
m_file = file;
m_line = line;
m_severity = severity;
}
IExceptionTranslator::IExceptionTranslator() = default;
IExceptionTranslator::~IExceptionTranslator() = default;
bool MessageBuilder::log() {
m_string = getTlsOssResult();
DOCTEST_ITERATE_THROUGH_REPORTERS(log_message, *this);
const bool isWarn = m_severity & assertType::is_warn;
// warn is just a message in this context so we don't treat it as an assert
if(!isWarn) {
addAssert(m_severity);
addFailedAssert(m_severity);
}
return isDebuggerActive() && !getContextOptions()->no_breaks && !isWarn &&
(g_cs->currentTest == nullptr || !g_cs->currentTest->m_no_breaks); // break into debugger
}
void MessageBuilder::react() {
if(m_severity & assertType::is_require) //!OCLINT bitwise operator in conditional
throwException();
}
MessageBuilder::~MessageBuilder() = default;
} // namespace detail
namespace {
using namespace detail;
template <typename Ex>
DOCTEST_NORETURN void throw_exception(Ex const& e) {
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
throw e;
#else // DOCTEST_CONFIG_NO_EXCEPTIONS
std::cerr << "doctest will terminate because it needed to throw an exception.\n"
<< "The message was: " << e.what() << '\n';
std::terminate();
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
}
#ifndef DOCTEST_INTERNAL_ERROR
#define DOCTEST_INTERNAL_ERROR(msg) \
throw_exception(std::logic_error( \
__FILE__ ":" DOCTEST_TOSTR(__LINE__) ": Internal doctest error: " msg))
#endif // DOCTEST_INTERNAL_ERROR
// clang-format off
// =================================================================================================
// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp
// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched.
// =================================================================================================
class XmlEncode {
public:
enum ForWhat { ForTextNodes, ForAttributes };
XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
void encodeTo( std::ostream& os ) const;
friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
private:
std::string m_str;
ForWhat m_forWhat;
};
class XmlWriter {
public:
class ScopedElement {
public:
ScopedElement( XmlWriter* writer );
ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT;
ScopedElement& operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT;
~ScopedElement();
ScopedElement& writeText( std::string const& text, bool indent = true );
template<typename T>
ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
m_writer->writeAttribute( name, attribute );
return *this;
}
private:
mutable XmlWriter* m_writer = nullptr;
};
XmlWriter( std::ostream& os = std::cout );
~XmlWriter();
XmlWriter( XmlWriter const& ) = delete;
XmlWriter& operator=( XmlWriter const& ) = delete;
XmlWriter& startElement( std::string const& name );
ScopedElement scopedElement( std::string const& name );
XmlWriter& endElement();
XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
XmlWriter& writeAttribute( std::string const& name, const char* attribute );
XmlWriter& writeAttribute( std::string const& name, bool attribute );
template<typename T>
XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
std::stringstream rss;
rss << attribute;
return writeAttribute( name, rss.str() );
}
XmlWriter& writeText( std::string const& text, bool indent = true );
//XmlWriter& writeComment( std::string const& text );
//void writeStylesheetRef( std::string const& url );
//XmlWriter& writeBlankLine();
void ensureTagClosed();
private:
void writeDeclaration();
void newlineIfNecessary();
bool m_tagIsOpen = false;
bool m_needsNewline = false;
std::vector<std::string> m_tags;
std::string m_indent;
std::ostream& m_os;
};
// =================================================================================================
// The following code has been taken verbatim from Catch2/include/internal/catch_xmlwriter.h/cpp
// This is done so cherry-picking bug fixes is trivial - even the style/formatting is untouched.
// =================================================================================================
using uchar = unsigned char;
namespace {
size_t trailingBytes(unsigned char c) {
if ((c & 0xE0) == 0xC0) {
return 2;
}
if ((c & 0xF0) == 0xE0) {
return 3;
}
if ((c & 0xF8) == 0xF0) {
return 4;
}
DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
}
uint32_t headerValue(unsigned char c) {
if ((c & 0xE0) == 0xC0) {
return c & 0x1F;
}
if ((c & 0xF0) == 0xE0) {
return c & 0x0F;
}
if ((c & 0xF8) == 0xF0) {
return c & 0x07;
}
DOCTEST_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
}
void hexEscapeChar(std::ostream& os, unsigned char c) {
std::ios_base::fmtflags f(os.flags());
os << "\\x"
<< std::uppercase << std::hex << std::setfill('0') << std::setw(2)
<< static_cast<int>(c);
os.flags(f);
}
} // anonymous namespace
XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
: m_str( str ),
m_forWhat( forWhat )
{}
void XmlEncode::encodeTo( std::ostream& os ) const {
// Apostrophe escaping not necessary if we always use " to write attributes
// (see: https://www.w3.org/TR/xml/#syntax)
for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
uchar c = m_str[idx];
switch (c) {
case '<': os << "&lt;"; break;
case '&': os << "&amp;"; break;
case '>':
// See: https://www.w3.org/TR/xml/#syntax
if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
os << "&gt;";
else
os << c;
break;
case '\"':
if (m_forWhat == ForAttributes)
os << "&quot;";
else
os << c;
break;
default:
// Check for control characters and invalid utf-8
// Escape control characters in standard ascii
// see https://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
hexEscapeChar(os, c);
break;
}
// Plain ASCII: Write it to stream
if (c < 0x7F) {
os << c;
break;
}
// UTF-8 territory
// Check if the encoding is valid and if it is not, hex escape bytes.
// Important: We do not check the exact decoded values for validity, only the encoding format
// First check that this bytes is a valid lead byte:
// This means that it is not encoded as 1111 1XXX
// Or as 10XX XXXX
if (c < 0xC0 ||
c >= 0xF8) {
hexEscapeChar(os, c);
break;
}
auto encBytes = trailingBytes(c);
// Are there enough bytes left to avoid accessing out-of-bounds memory?
if (idx + encBytes - 1 >= m_str.size()) {
hexEscapeChar(os, c);
break;
}
// The header is valid, check data
// The next encBytes bytes must together be a valid utf-8
// This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
bool valid = true;
uint32_t value = headerValue(c);
for (std::size_t n = 1; n < encBytes; ++n) {
uchar nc = m_str[idx + n];
valid &= ((nc & 0xC0) == 0x80);
value = (value << 6) | (nc & 0x3F);
}
if (
// Wrong bit pattern of following bytes
(!valid) ||
// Overlong encodings
(value < 0x80) ||
( value < 0x800 && encBytes > 2) || // removed "0x80 <= value &&" because redundant
(0x800 < value && value < 0x10000 && encBytes > 3) ||
// Encoded value out of range
(value >= 0x110000)
) {
hexEscapeChar(os, c);
break;
}
// If we got here, this is in fact a valid(ish) utf-8 sequence
for (std::size_t n = 0; n < encBytes; ++n) {
os << m_str[idx + n];
}
idx += encBytes - 1;
break;
}
}
}
std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
xmlEncode.encodeTo( os );
return os;
}
XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer )
: m_writer( writer )
{}
XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) DOCTEST_NOEXCEPT
: m_writer( other.m_writer ){
other.m_writer = nullptr;
}
XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) DOCTEST_NOEXCEPT {
if ( m_writer ) {
m_writer->endElement();
}
m_writer = other.m_writer;
other.m_writer = nullptr;
return *this;
}
XmlWriter::ScopedElement::~ScopedElement() {
if( m_writer )
m_writer->endElement();
}
XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, bool indent ) {
m_writer->writeText( text, indent );
return *this;
}
XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
{
writeDeclaration();
}
XmlWriter::~XmlWriter() {
while( !m_tags.empty() )
endElement();
}
XmlWriter& XmlWriter::startElement( std::string const& name ) {
ensureTagClosed();
newlineIfNecessary();
m_os << m_indent << '<' << name;
m_tags.push_back( name );
m_indent += " ";
m_tagIsOpen = true;
return *this;
}
XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name ) {
ScopedElement scoped( this );
startElement( name );
return scoped;
}
XmlWriter& XmlWriter::endElement() {
newlineIfNecessary();
m_indent = m_indent.substr( 0, m_indent.size()-2 );
if( m_tagIsOpen ) {
m_os << "/>";
m_tagIsOpen = false;
}
else {
m_os << m_indent << "</" << m_tags.back() << ">";
}
m_os << std::endl;
m_tags.pop_back();
return *this;
}
XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
if( !name.empty() && !attribute.empty() )
m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
return *this;
}
XmlWriter& XmlWriter::writeAttribute( std::string const& name, const char* attribute ) {
if( !name.empty() && attribute && attribute[0] != '\0' )
m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
return *this;
}
XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
return *this;
}
XmlWriter& XmlWriter::writeText( std::string const& text, bool indent ) {
if( !text.empty() ){
bool tagWasOpen = m_tagIsOpen;
ensureTagClosed();
if( tagWasOpen && indent )
m_os << m_indent;
m_os << XmlEncode( text );
m_needsNewline = true;
}
return *this;
}
//XmlWriter& XmlWriter::writeComment( std::string const& text ) {
// ensureTagClosed();
// m_os << m_indent << "<!--" << text << "-->";
// m_needsNewline = true;
// return *this;
//}
//void XmlWriter::writeStylesheetRef( std::string const& url ) {
// m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
//}
//XmlWriter& XmlWriter::writeBlankLine() {
// ensureTagClosed();
// m_os << '\n';
// return *this;
//}
void XmlWriter::ensureTagClosed() {
if( m_tagIsOpen ) {
m_os << ">" << std::endl;
m_tagIsOpen = false;
}
}
void XmlWriter::writeDeclaration() {
m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
}
void XmlWriter::newlineIfNecessary() {
if( m_needsNewline ) {
m_os << std::endl;
m_needsNewline = false;
}
}
// =================================================================================================
// End of copy-pasted code from Catch
// =================================================================================================
// clang-format on
struct XmlReporter : public IReporter
{
XmlWriter xml;
std::mutex mutex;
// caching pointers/references to objects of these types - safe to do
const ContextOptions& opt;
const TestCaseData* tc = nullptr;
XmlReporter(const ContextOptions& co)
: xml(*co.cout)
, opt(co) {}
void log_contexts() {
int num_contexts = get_num_active_contexts();
if(num_contexts) {
auto contexts = get_active_contexts();
std::stringstream ss;
for(int i = 0; i < num_contexts; ++i) {
contexts[i]->stringify(&ss);
xml.scopedElement("Info").writeText(ss.str());
ss.str("");
}
}
}
unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; }
void test_case_start_impl(const TestCaseData& in) {
bool open_ts_tag = false;
if(tc != nullptr) { // we have already opened a test suite
if(std::strcmp(tc->m_test_suite, in.m_test_suite) != 0) {
xml.endElement();
open_ts_tag = true;
}
}
else {
open_ts_tag = true; // first test case ==> first test suite
}
if(open_ts_tag) {
xml.startElement("TestSuite");
xml.writeAttribute("name", in.m_test_suite);
}
tc = &in;
xml.startElement("TestCase")
.writeAttribute("name", in.m_name)
.writeAttribute("filename", skipPathFromFilename(in.m_file.c_str()))
.writeAttribute("line", line(in.m_line))
.writeAttribute("description", in.m_description);
if(Approx(in.m_timeout) != 0)
xml.writeAttribute("timeout", in.m_timeout);
if(in.m_may_fail)
xml.writeAttribute("may_fail", true);
if(in.m_should_fail)
xml.writeAttribute("should_fail", true);
}
// =========================================================================================
// WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
// =========================================================================================
void report_query(const QueryData& in) override {
test_run_start();
if(opt.list_reporters) {
for(auto& curr : getListeners())
xml.scopedElement("Listener")
.writeAttribute("priority", curr.first.first)
.writeAttribute("name", curr.first.second);
for(auto& curr : getReporters())
xml.scopedElement("Reporter")
.writeAttribute("priority", curr.first.first)
.writeAttribute("name", curr.first.second);
} else if(opt.count || opt.list_test_cases) {
for(unsigned i = 0; i < in.num_data; ++i) {
xml.scopedElement("TestCase").writeAttribute("name", in.data[i]->m_name)
.writeAttribute("testsuite", in.data[i]->m_test_suite)
.writeAttribute("filename", skipPathFromFilename(in.data[i]->m_file.c_str()))
.writeAttribute("line", line(in.data[i]->m_line))
.writeAttribute("skipped", in.data[i]->m_skip);
}
xml.scopedElement("OverallResultsTestCases")
.writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters);
} else if(opt.list_test_suites) {
for(unsigned i = 0; i < in.num_data; ++i)
xml.scopedElement("TestSuite").writeAttribute("name", in.data[i]->m_test_suite);
xml.scopedElement("OverallResultsTestCases")
.writeAttribute("unskipped", in.run_stats->numTestCasesPassingFilters);
xml.scopedElement("OverallResultsTestSuites")
.writeAttribute("unskipped", in.run_stats->numTestSuitesPassingFilters);
}
xml.endElement();
}
void test_run_start() override {
// remove .exe extension - mainly to have the same output on UNIX and Windows
std::string binary_name = skipPathFromFilename(opt.binary_name.c_str());
#ifdef DOCTEST_PLATFORM_WINDOWS
if(binary_name.rfind(".exe") != std::string::npos)
binary_name = binary_name.substr(0, binary_name.length() - 4);
#endif // DOCTEST_PLATFORM_WINDOWS
xml.startElement("doctest").writeAttribute("binary", binary_name);
if(opt.no_version == false)
xml.writeAttribute("version", DOCTEST_VERSION_STR);
// only the consequential ones (TODO: filters)
xml.scopedElement("Options")
.writeAttribute("order_by", opt.order_by.c_str())
.writeAttribute("rand_seed", opt.rand_seed)
.writeAttribute("first", opt.first)
.writeAttribute("last", opt.last)
.writeAttribute("abort_after", opt.abort_after)
.writeAttribute("subcase_filter_levels", opt.subcase_filter_levels)
.writeAttribute("case_sensitive", opt.case_sensitive)
.writeAttribute("no_throw", opt.no_throw)
.writeAttribute("no_skip", opt.no_skip);
}
void test_run_end(const TestRunStats& p) override {
if(tc) // the TestSuite tag - only if there has been at least 1 test case
xml.endElement();
xml.scopedElement("OverallResultsAsserts")
.writeAttribute("successes", p.numAsserts - p.numAssertsFailed)
.writeAttribute("failures", p.numAssertsFailed);
xml.startElement("OverallResultsTestCases")
.writeAttribute("successes",
p.numTestCasesPassingFilters - p.numTestCasesFailed)
.writeAttribute("failures", p.numTestCasesFailed);
if(opt.no_skipped_summary == false)
xml.writeAttribute("skipped", p.numTestCases - p.numTestCasesPassingFilters);
xml.endElement();
xml.endElement();
}
void test_case_start(const TestCaseData& in) override {
test_case_start_impl(in);
xml.ensureTagClosed();
}
void test_case_reenter(const TestCaseData&) override {}
void test_case_end(const CurrentTestCaseStats& st) override {
xml.startElement("OverallResultsAsserts")
.writeAttribute("successes",
st.numAssertsCurrentTest - st.numAssertsFailedCurrentTest)
.writeAttribute("failures", st.numAssertsFailedCurrentTest)
.writeAttribute("test_case_success", st.testCaseSuccess);
if(opt.duration)
xml.writeAttribute("duration", st.seconds);
if(tc->m_expected_failures)
xml.writeAttribute("expected_failures", tc->m_expected_failures);
xml.endElement();
xml.endElement();
}
void test_case_exception(const TestCaseException& e) override {
std::lock_guard<std::mutex> lock(mutex);
xml.scopedElement("Exception")
.writeAttribute("crash", e.is_crash)
.writeText(e.error_string.c_str());
}
void subcase_start(const SubcaseSignature& in) override {
xml.startElement("SubCase")
.writeAttribute("name", in.m_name)
.writeAttribute("filename", skipPathFromFilename(in.m_file))
.writeAttribute("line", line(in.m_line));
xml.ensureTagClosed();
}
void subcase_end() override { xml.endElement(); }
void log_assert(const AssertData& rb) override {
if(!rb.m_failed && !opt.success)
return;
std::lock_guard<std::mutex> lock(mutex);
xml.startElement("Expression")
.writeAttribute("success", !rb.m_failed)
.writeAttribute("type", assertString(rb.m_at))
.writeAttribute("filename", skipPathFromFilename(rb.m_file))
.writeAttribute("line", line(rb.m_line));
xml.scopedElement("Original").writeText(rb.m_expr);
if(rb.m_threw)
xml.scopedElement("Exception").writeText(rb.m_exception.c_str());
if(rb.m_at & assertType::is_throws_as)
xml.scopedElement("ExpectedException").writeText(rb.m_exception_type);
if(rb.m_at & assertType::is_throws_with)
xml.scopedElement("ExpectedExceptionString").writeText(rb.m_exception_string);
if((rb.m_at & assertType::is_normal) && !rb.m_threw)
xml.scopedElement("Expanded").writeText(rb.m_decomp.c_str());
log_contexts();
xml.endElement();
}
void log_message(const MessageData& mb) override {
std::lock_guard<std::mutex> lock(mutex);
xml.startElement("Message")
.writeAttribute("type", failureString(mb.m_severity))
.writeAttribute("filename", skipPathFromFilename(mb.m_file))
.writeAttribute("line", line(mb.m_line));
xml.scopedElement("Text").writeText(mb.m_string.c_str());
log_contexts();
xml.endElement();
}
void test_case_skipped(const TestCaseData& in) override {
if(opt.no_skipped_summary == false) {
test_case_start_impl(in);
xml.writeAttribute("skipped", "true");
xml.endElement();
}
}
};
DOCTEST_REGISTER_REPORTER("xml", 0, XmlReporter);
void fulltext_log_assert_to_stream(std::ostream& s, const AssertData& rb) {
if((rb.m_at & (assertType::is_throws_as | assertType::is_throws_with)) ==
0) //!OCLINT bitwise operator in conditional
s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << " ) "
<< Color::None;
if(rb.m_at & assertType::is_throws) { //!OCLINT bitwise operator in conditional
s << (rb.m_threw ? "threw as expected!" : "did NOT throw at all!") << "\n";
} else if((rb.m_at & assertType::is_throws_as) &&
(rb.m_at & assertType::is_throws_with)) { //!OCLINT
s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \""
<< rb.m_exception_string << "\", " << rb.m_exception_type << " ) " << Color::None;
if(rb.m_threw) {
if(!rb.m_failed) {
s << "threw as expected!\n";
} else {
s << "threw a DIFFERENT exception! (contents: " << rb.m_exception << ")\n";
}
} else {
s << "did NOT throw at all!\n";
}
} else if(rb.m_at &
assertType::is_throws_as) { //!OCLINT bitwise operator in conditional
s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", "
<< rb.m_exception_type << " ) " << Color::None
<< (rb.m_threw ? (rb.m_threw_as ? "threw as expected!" :
"threw a DIFFERENT exception: ") :
"did NOT throw at all!")
<< Color::Cyan << rb.m_exception << "\n";
} else if(rb.m_at &
assertType::is_throws_with) { //!OCLINT bitwise operator in conditional
s << Color::Cyan << assertString(rb.m_at) << "( " << rb.m_expr << ", \""
<< rb.m_exception_string << "\" ) " << Color::None
<< (rb.m_threw ? (!rb.m_failed ? "threw as expected!" :
"threw a DIFFERENT exception: ") :
"did NOT throw at all!")
<< Color::Cyan << rb.m_exception << "\n";
} else if(rb.m_at & assertType::is_nothrow) { //!OCLINT bitwise operator in conditional
s << (rb.m_threw ? "THREW exception: " : "didn't throw!") << Color::Cyan
<< rb.m_exception << "\n";
} else {
s << (rb.m_threw ? "THREW exception: " :
(!rb.m_failed ? "is correct!\n" : "is NOT correct!\n"));
if(rb.m_threw)
s << rb.m_exception << "\n";
else
s << " values: " << assertString(rb.m_at) << "( " << rb.m_decomp << " )\n";
}
}
// TODO:
// - log_message()
// - respond to queries
// - honor remaining options
// - more attributes in tags
struct JUnitReporter : public IReporter
{
XmlWriter xml;
std::mutex mutex;
Timer timer;
std::vector<String> deepestSubcaseStackNames;
struct JUnitTestCaseData
{
static std::string getCurrentTimestamp() {
// Beware, this is not reentrant because of backward compatibility issues
// Also, UTC only, again because of backward compatibility (%z is C++11)
time_t rawtime;
std::time(&rawtime);
auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
std::tm timeInfo;
#ifdef DOCTEST_PLATFORM_WINDOWS
gmtime_s(&timeInfo, &rawtime);
#else // DOCTEST_PLATFORM_WINDOWS
gmtime_r(&rawtime, &timeInfo);
#endif // DOCTEST_PLATFORM_WINDOWS
char timeStamp[timeStampSize];
const char* const fmt = "%Y-%m-%dT%H:%M:%SZ";
std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
return std::string(timeStamp);
}
struct JUnitTestMessage
{
JUnitTestMessage(const std::string& _message, const std::string& _type, const std::string& _details)
: message(_message), type(_type), details(_details) {}
JUnitTestMessage(const std::string& _message, const std::string& _details)
: message(_message), type(), details(_details) {}
std::string message, type, details;
};
struct JUnitTestCase
{
JUnitTestCase(const std::string& _classname, const std::string& _name)
: classname(_classname), name(_name), time(0), failures() {}
std::string classname, name;
double time;
std::vector<JUnitTestMessage> failures, errors;
};
void add(const std::string& classname, const std::string& name) {
testcases.emplace_back(classname, name);
}
void appendSubcaseNamesToLastTestcase(std::vector<String> nameStack) {
for(auto& curr: nameStack)
if(curr.size())
testcases.back().name += std::string("/") + curr.c_str();
}
void addTime(double time) {
if(time < 1e-4)
time = 0;
testcases.back().time = time;
totalSeconds += time;
}
void addFailure(const std::string& message, const std::string& type, const std::string& details) {
testcases.back().failures.emplace_back(message, type, details);
++totalFailures;
}
void addError(const std::string& message, const std::string& details) {
testcases.back().errors.emplace_back(message, details);
++totalErrors;
}
std::vector<JUnitTestCase> testcases;
double totalSeconds = 0;
int totalErrors = 0, totalFailures = 0;
};
JUnitTestCaseData testCaseData;
// caching pointers/references to objects of these types - safe to do
const ContextOptions& opt;
const TestCaseData* tc = nullptr;
JUnitReporter(const ContextOptions& co)
: xml(*co.cout)
, opt(co) {}
unsigned line(unsigned l) const { return opt.no_line_numbers ? 0 : l; }
// =========================================================================================
// WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
// =========================================================================================
void report_query(const QueryData&) override {}
void test_run_start() override {}
void test_run_end(const TestRunStats& p) override {
// remove .exe extension - mainly to have the same output on UNIX and Windows
std::string binary_name = skipPathFromFilename(opt.binary_name.c_str());
#ifdef DOCTEST_PLATFORM_WINDOWS
if(binary_name.rfind(".exe") != std::string::npos)
binary_name = binary_name.substr(0, binary_name.length() - 4);
#endif // DOCTEST_PLATFORM_WINDOWS
xml.startElement("testsuites");
xml.startElement("testsuite").writeAttribute("name", binary_name)
.writeAttribute("errors", testCaseData.totalErrors)
.writeAttribute("failures", testCaseData.totalFailures)
.writeAttribute("tests", p.numAsserts);
if(opt.no_time_in_output == false) {
xml.writeAttribute("time", testCaseData.totalSeconds);
xml.writeAttribute("timestamp", JUnitTestCaseData::getCurrentTimestamp());
}
if(opt.no_version == false)
xml.writeAttribute("doctest_version", DOCTEST_VERSION_STR);
for(const auto& testCase : testCaseData.testcases) {
xml.startElement("testcase")
.writeAttribute("classname", testCase.classname)
.writeAttribute("name", testCase.name);
if(opt.no_time_in_output == false)
xml.writeAttribute("time", testCase.time);
// This is not ideal, but it should be enough to mimic gtest's junit output.
xml.writeAttribute("status", "run");
for(const auto& failure : testCase.failures) {
xml.scopedElement("failure")
.writeAttribute("message", failure.message)
.writeAttribute("type", failure.type)
.writeText(failure.details, false);
}
for(const auto& error : testCase.errors) {
xml.scopedElement("error")
.writeAttribute("message", error.message)
.writeText(error.details);
}
xml.endElement();
}
xml.endElement();
xml.endElement();
}
void test_case_start(const TestCaseData& in) override {
testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name);
timer.start();
}
void test_case_reenter(const TestCaseData& in) override {
testCaseData.addTime(timer.getElapsedSeconds());
testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames);
deepestSubcaseStackNames.clear();
timer.start();
testCaseData.add(skipPathFromFilename(in.m_file.c_str()), in.m_name);
}
void test_case_end(const CurrentTestCaseStats&) override {
testCaseData.addTime(timer.getElapsedSeconds());
testCaseData.appendSubcaseNamesToLastTestcase(deepestSubcaseStackNames);
deepestSubcaseStackNames.clear();
}
void test_case_exception(const TestCaseException& e) override {
std::lock_guard<std::mutex> lock(mutex);
testCaseData.addError("exception", e.error_string.c_str());
}
void subcase_start(const SubcaseSignature& in) override {
deepestSubcaseStackNames.push_back(in.m_name);
}
void subcase_end() override {}
void log_assert(const AssertData& rb) override {
if(!rb.m_failed) // report only failures & ignore the `success` option
return;
std::lock_guard<std::mutex> lock(mutex);
std::ostringstream os;
os << skipPathFromFilename(rb.m_file) << (opt.gnu_file_line ? ":" : "(")
<< line(rb.m_line) << (opt.gnu_file_line ? ":" : "):") << std::endl;
fulltext_log_assert_to_stream(os, rb);
log_contexts(os);
testCaseData.addFailure(rb.m_decomp.c_str(), assertString(rb.m_at), os.str());
}
void log_message(const MessageData&) override {}
void test_case_skipped(const TestCaseData&) override {}
void log_contexts(std::ostringstream& s) {
int num_contexts = get_num_active_contexts();
if(num_contexts) {
auto contexts = get_active_contexts();
s << " logged: ";
for(int i = 0; i < num_contexts; ++i) {
s << (i == 0 ? "" : " ");
contexts[i]->stringify(&s);
s << std::endl;
}
}
}
};
DOCTEST_REGISTER_REPORTER("junit", 0, JUnitReporter);
struct Whitespace
{
int nrSpaces;
explicit Whitespace(int nr)
: nrSpaces(nr) {}
};
std::ostream& operator<<(std::ostream& out, const Whitespace& ws) {
if(ws.nrSpaces != 0)
out << std::setw(ws.nrSpaces) << ' ';
return out;
}
struct ConsoleReporter : public IReporter
{
std::ostream& s;
bool hasLoggedCurrentTestStart;
std::vector<SubcaseSignature> subcasesStack;
size_t currentSubcaseLevel;
std::mutex mutex;
// caching pointers/references to objects of these types - safe to do
const ContextOptions& opt;
const TestCaseData* tc;
ConsoleReporter(const ContextOptions& co)
: s(*co.cout)
, opt(co) {}
ConsoleReporter(const ContextOptions& co, std::ostream& ostr)
: s(ostr)
, opt(co) {}
// =========================================================================================
// WHAT FOLLOWS ARE HELPERS USED BY THE OVERRIDES OF THE VIRTUAL METHODS OF THE INTERFACE
// =========================================================================================
void separator_to_stream() {
s << Color::Yellow
<< "==============================================================================="
"\n";
}
const char* getSuccessOrFailString(bool success, assertType::Enum at,
const char* success_str) {
if(success)
return success_str;
return failureString(at);
}
Color::Enum getSuccessOrFailColor(bool success, assertType::Enum at) {
return success ? Color::BrightGreen :
(at & assertType::is_warn) ? Color::Yellow : Color::Red;
}
void successOrFailColoredStringToStream(bool success, assertType::Enum at,
const char* success_str = "SUCCESS") {
s << getSuccessOrFailColor(success, at)
<< getSuccessOrFailString(success, at, success_str) << ": ";
}
void log_contexts() {
int num_contexts = get_num_active_contexts();
if(num_contexts) {
auto contexts = get_active_contexts();
s << Color::None << " logged: ";
for(int i = 0; i < num_contexts; ++i) {
s << (i == 0 ? "" : " ");
contexts[i]->stringify(&s);
s << "\n";
}
}
s << "\n";
}
// this was requested to be made virtual so users could override it
virtual void file_line_to_stream(const char* file, int line,
const char* tail = "") {
s << Color::LightGrey << skipPathFromFilename(file) << (opt.gnu_file_line ? ":" : "(")
<< (opt.no_line_numbers ? 0 : line) // 0 or the real num depending on the option
<< (opt.gnu_file_line ? ":" : "):") << tail;
}
void logTestStart() {
if(hasLoggedCurrentTestStart)
return;
separator_to_stream();
file_line_to_stream(tc->m_file.c_str(), tc->m_line, "\n");
if(tc->m_description)
s << Color::Yellow << "DESCRIPTION: " << Color::None << tc->m_description << "\n";
if(tc->m_test_suite && tc->m_test_suite[0] != '\0')
s << Color::Yellow << "TEST SUITE: " << Color::None << tc->m_test_suite << "\n";
if(strncmp(tc->m_name, " Scenario:", 11) != 0)
s << Color::Yellow << "TEST CASE: ";
s << Color::None << tc->m_name << "\n";
for(size_t i = 0; i < currentSubcaseLevel; ++i) {
if(subcasesStack[i].m_name[0] != '\0')
s << " " << subcasesStack[i].m_name << "\n";
}
if(currentSubcaseLevel != subcasesStack.size()) {
s << Color::Yellow << "\nDEEPEST SUBCASE STACK REACHED (DIFFERENT FROM THE CURRENT ONE):\n" << Color::None;
for(size_t i = 0; i < subcasesStack.size(); ++i) {
if(subcasesStack[i].m_name[0] != '\0')
s << " " << subcasesStack[i].m_name << "\n";
}
}
s << "\n";
hasLoggedCurrentTestStart = true;
}
void printVersion() {
if(opt.no_version == false)
s << Color::Cyan << "[doctest] " << Color::None << "doctest version is \""
<< DOCTEST_VERSION_STR << "\"\n";
}
void printIntro() {
if(opt.no_intro == false) {
printVersion();
s << Color::Cyan << "[doctest] " << Color::None
<< "run with \"--" DOCTEST_OPTIONS_PREFIX_DISPLAY "help\" for options\n";
}
}
void printHelp() {
int sizePrefixDisplay = static_cast<int>(strlen(DOCTEST_OPTIONS_PREFIX_DISPLAY));
printVersion();
// clang-format off
s << Color::Cyan << "[doctest]\n" << Color::None;
s << Color::Cyan << "[doctest] " << Color::None;
s << "boolean values: \"1/on/yes/true\" or \"0/off/no/false\"\n";
s << Color::Cyan << "[doctest] " << Color::None;
s << "filter values: \"str1,str2,str3\" (comma separated strings)\n";
s << Color::Cyan << "[doctest]\n" << Color::None;
s << Color::Cyan << "[doctest] " << Color::None;
s << "filters use wildcards for matching strings\n";
s << Color::Cyan << "[doctest] " << Color::None;
s << "something passes a filter if any of the strings in a filter matches\n";
#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
s << Color::Cyan << "[doctest]\n" << Color::None;
s << Color::Cyan << "[doctest] " << Color::None;
s << "ALL FLAGS, OPTIONS AND FILTERS ALSO AVAILABLE WITH A \"" DOCTEST_CONFIG_OPTIONS_PREFIX "\" PREFIX!!!\n";
#endif
s << Color::Cyan << "[doctest]\n" << Color::None;
s << Color::Cyan << "[doctest] " << Color::None;
s << "Query flags - the program quits after them. Available:\n\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "?, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "help, -" DOCTEST_OPTIONS_PREFIX_DISPLAY "h "
<< Whitespace(sizePrefixDisplay*0) << "prints this message\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "v, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "version "
<< Whitespace(sizePrefixDisplay*1) << "prints the version\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "c, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "count "
<< Whitespace(sizePrefixDisplay*1) << "prints the number of matching tests\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ltc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-cases "
<< Whitespace(sizePrefixDisplay*1) << "lists all matching tests by name\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lts, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-test-suites "
<< Whitespace(sizePrefixDisplay*1) << "lists all matching test suites\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "lr, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "list-reporters "
<< Whitespace(sizePrefixDisplay*1) << "lists all registered reporters\n\n";
// ================================================================================== << 79
s << Color::Cyan << "[doctest] " << Color::None;
s << "The available <int>/<string> options/filters are:\n\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters tests by their name\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-case-exclude=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their name\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sf, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters tests by their file\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sfe, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "source-file-exclude=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their file\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ts, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters tests by their test suite\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "tse, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "test-suite-exclude=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters OUT tests by their test suite\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters subcases by their name\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "sce, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-exclude=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "filters OUT subcases by their name\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "r, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "reporters=<filters> "
<< Whitespace(sizePrefixDisplay*1) << "reporters to use (console is default)\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "o, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "out=<string> "
<< Whitespace(sizePrefixDisplay*1) << "output filename\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ob, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "order-by=<string> "
<< Whitespace(sizePrefixDisplay*1) << "how the tests should be ordered\n";
s << Whitespace(sizePrefixDisplay*3) << " <string> - [file/suite/name/rand/none]\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "rs, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "rand-seed=<int> "
<< Whitespace(sizePrefixDisplay*1) << "seed for random ordering\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "f, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "first=<int> "
<< Whitespace(sizePrefixDisplay*1) << "the first test passing the filters to\n";
s << Whitespace(sizePrefixDisplay*3) << " execute - for range-based execution\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "l, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "last=<int> "
<< Whitespace(sizePrefixDisplay*1) << "the last test passing the filters to\n";
s << Whitespace(sizePrefixDisplay*3) << " execute - for range-based execution\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "aa, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "abort-after=<int> "
<< Whitespace(sizePrefixDisplay*1) << "stop after <int> failed assertions\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "scfl,--" DOCTEST_OPTIONS_PREFIX_DISPLAY "subcase-filter-levels=<int> "
<< Whitespace(sizePrefixDisplay*1) << "apply filters for the first <int> levels\n";
s << Color::Cyan << "\n[doctest] " << Color::None;
s << "Bool options - can be used like flags and true is assumed. Available:\n\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "s, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "success=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "include successful assertions in output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "cs, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "case-sensitive=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "filters being treated as case sensitive\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "e, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "exit=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "exits after the tests finish\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "d, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "duration=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "prints the time duration of each test\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "m, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "minimal=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "minimal console output (only failures)\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "q, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "quiet=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "no console output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nt, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-throw=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "skips exceptions-related assert checks\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ne, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-exitcode=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "returns (or exits) always with success\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nr, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-run=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "skips all runtime doctest operations\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ni, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-intro=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "omit the framework intro in the output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nv, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-version=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "omit the framework version in the output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-colors=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "disables colors in output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "fc, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "force-colors=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "use colors even when not in a tty\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nb, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-breaks=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "disables breakpoints in debuggers\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "ns, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-skip=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "don't skip test cases marked as skip\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "gfl, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "gnu-file-line=<bool> "
<< Whitespace(sizePrefixDisplay*1) << ":n: vs (n): for line numbers in output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "npf, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-path-filenames=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "only filenames and no paths in output\n";
s << " -" DOCTEST_OPTIONS_PREFIX_DISPLAY "nln, --" DOCTEST_OPTIONS_PREFIX_DISPLAY "no-line-numbers=<bool> "
<< Whitespace(sizePrefixDisplay*1) << "0 instead of real line numbers in output\n";
// ================================================================================== << 79
// clang-format on
s << Color::Cyan << "\n[doctest] " << Color::None;
s << "for more information visit the project documentation\n\n";
}
void printRegisteredReporters() {
printVersion();
auto printReporters = [this] (const reporterMap& reporters, const char* type) {
if(reporters.size()) {
s << Color::Cyan << "[doctest] " << Color::None << "listing all registered " << type << "\n";
for(auto& curr : reporters)
s << "priority: " << std::setw(5) << curr.first.first
<< " name: " << curr.first.second << "\n";
}
};
printReporters(getListeners(), "listeners");
printReporters(getReporters(), "reporters");
}
// =========================================================================================
// WHAT FOLLOWS ARE OVERRIDES OF THE VIRTUAL METHODS OF THE REPORTER INTERFACE
// =========================================================================================
void report_query(const QueryData& in) override {
if(opt.version) {
printVersion();
} else if(opt.help) {
printHelp();
} else if(opt.list_reporters) {
printRegisteredReporters();
} else if(opt.count || opt.list_test_cases) {
if(opt.list_test_cases) {
s << Color::Cyan << "[doctest] " << Color::None
<< "listing all test case names\n";
separator_to_stream();
}
for(unsigned i = 0; i < in.num_data; ++i)
s << Color::None << in.data[i]->m_name << "\n";
separator_to_stream();
s << Color::Cyan << "[doctest] " << Color::None
<< "unskipped test cases passing the current filters: "
<< g_cs->numTestCasesPassingFilters << "\n";
} else if(opt.list_test_suites) {
s << Color::Cyan << "[doctest] " << Color::None << "listing all test suites\n";
separator_to_stream();
for(unsigned i = 0; i < in.num_data; ++i)
s << Color::None << in.data[i]->m_test_suite << "\n";
separator_to_stream();
s << Color::Cyan << "[doctest] " << Color::None
<< "unskipped test cases passing the current filters: "
<< g_cs->numTestCasesPassingFilters << "\n";
s << Color::Cyan << "[doctest] " << Color::None
<< "test suites with unskipped test cases passing the current filters: "
<< g_cs->numTestSuitesPassingFilters << "\n";
}
}
void test_run_start() override {
if(!opt.minimal)
printIntro();
}
void test_run_end(const TestRunStats& p) override {
if(opt.minimal && p.numTestCasesFailed == 0)
return;
separator_to_stream();
s << std::dec;
auto totwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters, static_cast<unsigned>(p.numAsserts))) + 1)));
auto passwidth = int(std::ceil(log10((std::max(p.numTestCasesPassingFilters - p.numTestCasesFailed, static_cast<unsigned>(p.numAsserts - p.numAssertsFailed))) + 1)));
auto failwidth = int(std::ceil(log10((std::max(p.numTestCasesFailed, static_cast<unsigned>(p.numAssertsFailed))) + 1)));
const bool anythingFailed = p.numTestCasesFailed > 0 || p.numAssertsFailed > 0;
s << Color::Cyan << "[doctest] " << Color::None << "test cases: " << std::setw(totwidth)
<< p.numTestCasesPassingFilters << " | "
<< ((p.numTestCasesPassingFilters == 0 || anythingFailed) ? Color::None :
Color::Green)
<< std::setw(passwidth) << p.numTestCasesPassingFilters - p.numTestCasesFailed << " passed"
<< Color::None << " | " << (p.numTestCasesFailed > 0 ? Color::Red : Color::None)
<< std::setw(failwidth) << p.numTestCasesFailed << " failed" << Color::None << " |";
if(opt.no_skipped_summary == false) {
const int numSkipped = p.numTestCases - p.numTestCasesPassingFilters;
s << " " << (numSkipped == 0 ? Color::None : Color::Yellow) << numSkipped
<< " skipped" << Color::None;
}
s << "\n";
s << Color::Cyan << "[doctest] " << Color::None << "assertions: " << std::setw(totwidth)
<< p.numAsserts << " | "
<< ((p.numAsserts == 0 || anythingFailed) ? Color::None : Color::Green)
<< std::setw(passwidth) << (p.numAsserts - p.numAssertsFailed) << " passed" << Color::None
<< " | " << (p.numAssertsFailed > 0 ? Color::Red : Color::None) << std::setw(failwidth)
<< p.numAssertsFailed << " failed" << Color::None << " |\n";
s << Color::Cyan << "[doctest] " << Color::None
<< "Status: " << (p.numTestCasesFailed > 0 ? Color::Red : Color::Green)
<< ((p.numTestCasesFailed > 0) ? "FAILURE!" : "SUCCESS!") << Color::None << std::endl;
}
void test_case_start(const TestCaseData& in) override {
hasLoggedCurrentTestStart = false;
tc = &in;
subcasesStack.clear();
currentSubcaseLevel = 0;
}
void test_case_reenter(const TestCaseData&) override {
subcasesStack.clear();
}
void test_case_end(const CurrentTestCaseStats& st) override {
if(tc->m_no_output)
return;
// log the preamble of the test case only if there is something
// else to print - something other than that an assert has failed
if(opt.duration ||
(st.failure_flags && st.failure_flags != TestCaseFailureReason::AssertFailure))
logTestStart();
if(opt.duration)
s << Color::None << std::setprecision(6) << std::fixed << st.seconds
<< " s: " << tc->m_name << "\n";
if(st.failure_flags & TestCaseFailureReason::Timeout)
s << Color::Red << "Test case exceeded time limit of " << std::setprecision(6)
<< std::fixed << tc->m_timeout << "!\n";
if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedButDidnt) {
s << Color::Red << "Should have failed but didn't! Marking it as failed!\n";
} else if(st.failure_flags & TestCaseFailureReason::ShouldHaveFailedAndDid) {
s << Color::Yellow << "Failed as expected so marking it as not failed\n";
} else if(st.failure_flags & TestCaseFailureReason::CouldHaveFailedAndDid) {
s << Color::Yellow << "Allowed to fail so marking it as not failed\n";
} else if(st.failure_flags & TestCaseFailureReason::DidntFailExactlyNumTimes) {
s << Color::Red << "Didn't fail exactly " << tc->m_expected_failures
<< " times so marking it as failed!\n";
} else if(st.failure_flags & TestCaseFailureReason::FailedExactlyNumTimes) {
s << Color::Yellow << "Failed exactly " << tc->m_expected_failures
<< " times as expected so marking it as not failed!\n";
}
if(st.failure_flags & TestCaseFailureReason::TooManyFailedAsserts) {
s << Color::Red << "Aborting - too many failed asserts!\n";
}
s << Color::None; // lgtm [cpp/useless-expression]
}
void test_case_exception(const TestCaseException& e) override {
std::lock_guard<std::mutex> lock(mutex);
if(tc->m_no_output)
return;
logTestStart();
file_line_to_stream(tc->m_file.c_str(), tc->m_line, " ");
successOrFailColoredStringToStream(false, e.is_crash ? assertType::is_require :
assertType::is_check);
s << Color::Red << (e.is_crash ? "test case CRASHED: " : "test case THREW exception: ")
<< Color::Cyan << e.error_string << "\n";
int num_stringified_contexts = get_num_stringified_contexts();
if(num_stringified_contexts) {
auto stringified_contexts = get_stringified_contexts();
s << Color::None << " logged: ";
for(int i = num_stringified_contexts; i > 0; --i) {
s << (i == num_stringified_contexts ? "" : " ")
<< stringified_contexts[i - 1] << "\n";
}
}
s << "\n" << Color::None;
}
void subcase_start(const SubcaseSignature& subc) override {
subcasesStack.push_back(subc);
++currentSubcaseLevel;
hasLoggedCurrentTestStart = false;
}
void subcase_end() override {
--currentSubcaseLevel;
hasLoggedCurrentTestStart = false;
}
void log_assert(const AssertData& rb) override {
if((!rb.m_failed && !opt.success) || tc->m_no_output)
return;
std::lock_guard<std::mutex> lock(mutex);
logTestStart();
file_line_to_stream(rb.m_file, rb.m_line, " ");
successOrFailColoredStringToStream(!rb.m_failed, rb.m_at);
fulltext_log_assert_to_stream(s, rb);
log_contexts();
}
void log_message(const MessageData& mb) override {
if(tc->m_no_output)
return;
std::lock_guard<std::mutex> lock(mutex);
logTestStart();
file_line_to_stream(mb.m_file, mb.m_line, " ");
s << getSuccessOrFailColor(false, mb.m_severity)
<< getSuccessOrFailString(mb.m_severity & assertType::is_warn, mb.m_severity,
"MESSAGE") << ": ";
s << Color::None << mb.m_string << "\n";
log_contexts();
}
void test_case_skipped(const TestCaseData&) override {}
};
DOCTEST_REGISTER_REPORTER("console", 0, ConsoleReporter);
#ifdef DOCTEST_PLATFORM_WINDOWS
struct DebugOutputWindowReporter : public ConsoleReporter
{
DOCTEST_THREAD_LOCAL static std::ostringstream oss;
DebugOutputWindowReporter(const ContextOptions& co)
: ConsoleReporter(co, oss) {}
#define DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(func, type, arg) \
void func(type arg) override { \
bool with_col = g_no_colors; \
g_no_colors = false; \
ConsoleReporter::func(arg); \
if(oss.tellp() != std::streampos{}) { \
DOCTEST_OUTPUT_DEBUG_STRING(oss.str().c_str()); \
oss.str(""); \
} \
g_no_colors = with_col; \
}
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_start, DOCTEST_EMPTY, DOCTEST_EMPTY)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_run_end, const TestRunStats&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_start, const TestCaseData&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_reenter, const TestCaseData&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_end, const CurrentTestCaseStats&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_exception, const TestCaseException&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_start, const SubcaseSignature&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(subcase_end, DOCTEST_EMPTY, DOCTEST_EMPTY)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_assert, const AssertData&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(log_message, const MessageData&, in)
DOCTEST_DEBUG_OUTPUT_REPORTER_OVERRIDE(test_case_skipped, const TestCaseData&, in)
};
DOCTEST_THREAD_LOCAL std::ostringstream DebugOutputWindowReporter::oss;
#endif // DOCTEST_PLATFORM_WINDOWS
// the implementation of parseOption()
bool parseOptionImpl(int argc, const char* const* argv, const char* pattern, String* value) {
// going from the end to the beginning and stopping on the first occurrence from the end
for(int i = argc; i > 0; --i) {
auto index = i - 1;
auto temp = std::strstr(argv[index], pattern);
if(temp && (value || strlen(temp) == strlen(pattern))) { //!OCLINT prefer early exits and continue
// eliminate matches in which the chars before the option are not '-'
bool noBadCharsFound = true;
auto curr = argv[index];
while(curr != temp) {
if(*curr++ != '-') {
noBadCharsFound = false;
break;
}
}
if(noBadCharsFound && argv[index][0] == '-') {
if(value) {
// parsing the value of an option
temp += strlen(pattern);
const unsigned len = strlen(temp);
if(len) {
*value = temp;
return true;
}
} else {
// just a flag - no value
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* value = nullptr,
const String& defaultVal = String()) {
if(value)
*value = defaultVal;
#ifndef DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
// offset (normally 3 for "dt-") to skip prefix
if(parseOptionImpl(argc, argv, pattern + strlen(DOCTEST_CONFIG_OPTIONS_PREFIX), value))
return true;
#endif // DOCTEST_CONFIG_NO_UNPREFIXED_OPTIONS
return parseOptionImpl(argc, argv, pattern, value);
}
// locates a flag on the command line
bool parseFlag(int argc, const char* const* argv, const char* pattern) {
return parseOption(argc, argv, pattern);
}
// 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, unless escaped with backslash
std::ostringstream s;
auto flush = [&s, &res]() {
auto string = s.str();
if(string.size() > 0) {
res.push_back(string.c_str());
}
s.str("");
};
bool seenBackslash = false;
const char* current = filtersString.c_str();
const char* end = current + strlen(current);
while(current != end) {
char character = *current++;
if(seenBackslash) {
seenBackslash = false;
if(character == ',') {
s.put(',');
continue;
}
s.put('\\');
}
if(character == '\\') {
seenBackslash = true;
} else if(character == ',') {
flush();
} else {
s.put(character);
}
}
if(seenBackslash) {
s.put('\\');
}
flush();
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))
return false;
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; //!OCLINT parameter reassignment
return true;
}
if(parsedValue.compare(negative[i], true) == 0) {
res = 0; //!OCLINT parameter reassignment
return true;
}
}
} else {
// integer
// TODO: change this to use std::stoi or something else! currently it uses undefined behavior - assumes '0' on failed parse...
int theInt = std::atoi(parsedValue.c_str()); // NOLINT
if(theInt != 0) {
res = theInt; //!OCLINT parameter reassignment
return true;
}
}
return false;
}
} // namespace
Context::Context(int argc, const char* const* argv)
: p(new detail::ContextState) {
parseArgs(argc, argv, true);
if(argc)
p->binary_name = argv[0];
}
Context::~Context() {
if(g_cs == p)
g_cs = nullptr;
delete p;
}
void Context::applyCommandLine(int argc, const char* const* argv) {
parseArgs(argc, argv);
if(argc)
p->binary_name = argv[0];
}
// parses args
void Context::parseArgs(int argc, const char* const* argv, bool withDefaults) {
using namespace detail;
// clang-format off
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file=", p->filters[0]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sf=", p->filters[0]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "source-file-exclude=",p->filters[1]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sfe=", p->filters[1]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite=", p->filters[2]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ts=", p->filters[2]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-suite-exclude=", p->filters[3]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tse=", p->filters[3]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case=", p->filters[4]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tc=", p->filters[4]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "test-case-exclude=", p->filters[5]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "tce=", p->filters[5]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase=", p->filters[6]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sc=", p->filters[6]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "subcase-exclude=", p->filters[7]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "sce=", p->filters[7]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "reporters=", p->filters[8]);
parseCommaSepArgs(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "r=", p->filters[8]);
// clang-format on
int intRes = 0;
String strRes;
#define DOCTEST_PARSE_AS_BOOL_OR_FLAG(name, sname, var, default) \
if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_bool, intRes) || \
parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", option_bool, intRes)) \
p->var = static_cast<bool>(intRes); \
else if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name) || \
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname)) \
p->var = true; \
else if(withDefaults) \
p->var = default
#define DOCTEST_PARSE_INT_OPTION(name, sname, var, default) \
if(parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX name "=", option_int, intRes) || \
parseIntOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX 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_CONFIG_OPTIONS_PREFIX name "=", &strRes, default) || \
parseOption(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX sname "=", &strRes, default) || \
withDefaults) \
p->var = strRes
// clang-format off
DOCTEST_PARSE_STR_OPTION("out", "o", out, "");
DOCTEST_PARSE_STR_OPTION("order-by", "ob", order_by, "file");
DOCTEST_PARSE_INT_OPTION("rand-seed", "rs", rand_seed, 0);
DOCTEST_PARSE_INT_OPTION("first", "f", first, 0);
DOCTEST_PARSE_INT_OPTION("last", "l", last, UINT_MAX);
DOCTEST_PARSE_INT_OPTION("abort-after", "aa", abort_after, 0);
DOCTEST_PARSE_INT_OPTION("subcase-filter-levels", "scfl", subcase_filter_levels, INT_MAX);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("success", "s", success, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("case-sensitive", "cs", case_sensitive, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("exit", "e", exit, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("duration", "d", duration, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("minimal", "m", minimal, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("quiet", "q", quiet, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-throw", "nt", no_throw, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-exitcode", "ne", no_exitcode, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-run", "nr", no_run, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-intro", "ni", no_intro, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-version", "nv", no_version, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-colors", "nc", no_colors, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("force-colors", "fc", force_colors, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-breaks", "nb", no_breaks, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skip", "ns", no_skip, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("gnu-file-line", "gfl", gnu_file_line, !bool(DOCTEST_MSVC));
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-path-filenames", "npf", no_path_in_filenames, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-line-numbers", "nln", no_line_numbers, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-debug-output", "ndo", no_debug_output, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-skipped-summary", "nss", no_skipped_summary, false);
DOCTEST_PARSE_AS_BOOL_OR_FLAG("no-time-in-output", "ntio", no_time_in_output, false);
// clang-format on
if(withDefaults) {
p->help = false;
p->version = false;
p->count = false;
p->list_test_cases = false;
p->list_test_suites = false;
p->list_reporters = false;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "help") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "h") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "?")) {
p->help = true;
p->exit = true;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "version") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "v")) {
p->version = true;
p->exit = true;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "count") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "c")) {
p->count = true;
p->exit = true;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-cases") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "ltc")) {
p->list_test_cases = true;
p->exit = true;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-test-suites") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lts")) {
p->list_test_suites = true;
p->exit = true;
}
if(parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "list-reporters") ||
parseFlag(argc, argv, DOCTEST_CONFIG_OPTIONS_PREFIX "lr")) {
p->list_reporters = 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(auto& curr : p->filters)
curr.clear();
}
// allows the user to override procedurally the bool options from the command line
void Context::setOption(const char* option, bool value) {
setOption(option, value ? "true" : "false");
}
// allows the user to override procedurally the int options from the command line
void Context::setOption(const char* option, int value) {
setOption(option, toString(value).c_str());
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks)
}
// allows the user to override procedurally the string options from the command line
void Context::setOption(const char* option, const char* value) {
auto argv = String("-") + option + "=" + value;
auto 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; }
void Context::setAsDefaultForAssertsOutOfTestCases() { g_cs = p; }
void Context::setAssertHandler(detail::assert_handler ah) { p->ah = ah; }
void Context::setCout(std::ostream* out) { p->cout = out; }
static class DiscardOStream : public std::ostream
{
private:
class : public std::streambuf
{
private:
// allowing some buffering decreases the amount of calls to overflow
char buf[1024];
protected:
std::streamsize xsputn(const char_type*, std::streamsize count) override { return count; }
int_type overflow(int_type ch) override {
setp(std::begin(buf), std::end(buf));
return traits_type::not_eof(ch);
}
} discardBuf;
public:
DiscardOStream()
: std::ostream(&discardBuf) {}
} discardOut;
// the main function that does all the filtering and test running
int Context::run() {
using namespace detail;
// save the old context state in case such was setup - for using asserts out of a testing context
auto old_cs = g_cs;
// this is the current contest
g_cs = p;
is_running_in_test = true;
g_no_colors = p->no_colors;
p->resetRunData();
std::fstream fstr;
if(p->cout == nullptr) {
if(p->quiet) {
p->cout = &discardOut;
} else if(p->out.size()) {
// to a file if specified
fstr.open(p->out.c_str(), std::fstream::out);
p->cout = &fstr;
} else {
// stdout by default
p->cout = &std::cout;
}
}
FatalConditionHandler::allocateAltStackMem();
auto cleanup_and_return = [&]() {
FatalConditionHandler::freeAltStackMem();
if(fstr.is_open())
fstr.close();
// restore context
g_cs = old_cs;
is_running_in_test = false;
// we have to free the reporters which were allocated when the run started
for(auto& curr : p->reporters_currently_used)
delete curr;
p->reporters_currently_used.clear();
if(p->numTestCasesFailed && !p->no_exitcode)
return EXIT_FAILURE;
return EXIT_SUCCESS;
};
// setup default reporter if none is given through the command line
if(p->filters[8].empty())
p->filters[8].push_back("console");
// check to see if any of the registered reporters has been selected
for(auto& curr : getReporters()) {
if(matchesAny(curr.first.second.c_str(), p->filters[8], false, p->case_sensitive))
p->reporters_currently_used.push_back(curr.second(*g_cs));
}
// TODO: check if there is nothing in reporters_currently_used
// prepend all listeners
for(auto& curr : getListeners())
p->reporters_currently_used.insert(p->reporters_currently_used.begin(), curr.second(*g_cs));
#ifdef DOCTEST_PLATFORM_WINDOWS
if(isDebuggerActive() && p->no_debug_output == false)
p->reporters_currently_used.push_back(new DebugOutputWindowReporter(*g_cs));
#endif // DOCTEST_PLATFORM_WINDOWS
// handle version, help and no_run
if(p->no_run || p->version || p->help || p->list_reporters) {
DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, QueryData());
return cleanup_and_return();
}
std::vector<const TestCase*> testArray;
for(auto& curr : getRegisteredTests())
testArray.push_back(&curr);
p->numTestCases = testArray.size();
// sort the collected records
if(!testArray.empty()) {
if(p->order_by.compare("file", true) == 0) {
std::sort(testArray.begin(), testArray.end(), fileOrderComparator);
} else if(p->order_by.compare("suite", true) == 0) {
std::sort(testArray.begin(), testArray.end(), suiteOrderComparator);
} else if(p->order_by.compare("name", true) == 0) {
std::sort(testArray.begin(), testArray.end(), nameOrderComparator);
} else if(p->order_by.compare("rand", true) == 0) {
std::srand(p->rand_seed);
// random_shuffle implementation
const auto first = &testArray[0];
for(size_t i = testArray.size() - 1; i > 0; --i) {
int idxToSwap = std::rand() % (i + 1); // NOLINT
const auto temp = first[i];
first[i] = first[idxToSwap];
first[idxToSwap] = temp;
}
} else if(p->order_by.compare("none", true) == 0) {
// means no sorting - beneficial for death tests which call into the executable
// with a specific test case in mind - we don't want to slow down the startup times
}
}
std::set<String> testSuitesPassingFilt;
bool query_mode = p->count || p->list_test_cases || p->list_test_suites;
std::vector<const TestCaseData*> queryResults;
if(!query_mode)
DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_start, DOCTEST_EMPTY);
// invoke the registered functions if they match the filter criteria (or just count them)
for(auto& curr : testArray) {
const auto& tc = *curr;
bool skip_me = false;
if(tc.m_skip && !p->no_skip)
skip_me = true;
if(!matchesAny(tc.m_file.c_str(), p->filters[0], true, p->case_sensitive))
skip_me = true;
if(matchesAny(tc.m_file.c_str(), p->filters[1], false, p->case_sensitive))
skip_me = true;
if(!matchesAny(tc.m_test_suite, p->filters[2], true, p->case_sensitive))
skip_me = true;
if(matchesAny(tc.m_test_suite, p->filters[3], false, p->case_sensitive))
skip_me = true;
if(!matchesAny(tc.m_name, p->filters[4], true, p->case_sensitive))
skip_me = true;
if(matchesAny(tc.m_name, p->filters[5], false, p->case_sensitive))
skip_me = true;
if(!skip_me)
p->numTestCasesPassingFilters++;
// skip the test if it is not in the execution range
if((p->last < p->numTestCasesPassingFilters && p->first <= p->last) ||
(p->first > p->numTestCasesPassingFilters))
skip_me = true;
if(skip_me) {
if(!query_mode)
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_skipped, tc);
continue;
}
// 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) {
queryResults.push_back(&tc);
continue;
}
// print the name of the test suite if not done already and don't execute it
if(p->list_test_suites) {
if((testSuitesPassingFilt.count(tc.m_test_suite) == 0) && tc.m_test_suite[0] != '\0') {
queryResults.push_back(&tc);
testSuitesPassingFilt.insert(tc.m_test_suite);
p->numTestSuitesPassingFilters++;
}
continue;
}
// execute the test if it passes all the filtering
{
p->currentTest = &tc;
p->failure_flags = TestCaseFailureReason::None;
p->seconds = 0;
// reset atomic counters
p->numAssertsFailedCurrentTest_atomic = 0;
p->numAssertsCurrentTest_atomic = 0;
p->subcasesPassed.clear();
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_start, tc);
p->timer.start();
bool run_test = true;
do {
// reset some of the fields for subcases (except for the set of fully passed ones)
p->should_reenter = false;
p->subcasesCurrentMaxLevel = 0;
p->subcasesStack.clear();
p->shouldLogCurrentException = true;
// reset stuff for logging with INFO()
p->stringifiedContexts.clear();
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
try {
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
// MSVC 2015 diagnoses fatalConditionHandler as unused (because reset() is a static method)
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4101) // unreferenced local variable
FatalConditionHandler fatalConditionHandler; // Handle signals
// execute the test
tc.m_test();
fatalConditionHandler.reset();
DOCTEST_MSVC_SUPPRESS_WARNING_POP
#ifndef DOCTEST_CONFIG_NO_EXCEPTIONS
} catch(const TestFailureException&) {
p->failure_flags |= TestCaseFailureReason::AssertFailure;
} catch(...) {
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_exception,
{translateActiveException(), false});
p->failure_flags |= TestCaseFailureReason::Exception;
}
#endif // DOCTEST_CONFIG_NO_EXCEPTIONS
// exit this loop if enough assertions have failed - even if there are more subcases
if(p->abort_after > 0 &&
p->numAssertsFailed + p->numAssertsFailedCurrentTest_atomic >= p->abort_after) {
run_test = false;
p->failure_flags |= TestCaseFailureReason::TooManyFailedAsserts;
}
if(p->should_reenter && run_test)
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_reenter, tc);
if(!p->should_reenter)
run_test = false;
} while(run_test);
p->finalizeTestCaseData();
DOCTEST_ITERATE_THROUGH_REPORTERS(test_case_end, *g_cs);
p->currentTest = nullptr;
// stop executing tests if enough assertions have failed
if(p->abort_after > 0 && p->numAssertsFailed >= p->abort_after)
break;
}
}
if(!query_mode) {
DOCTEST_ITERATE_THROUGH_REPORTERS(test_run_end, *g_cs);
} else {
QueryData qdata;
qdata.run_stats = g_cs;
qdata.data = queryResults.data();
qdata.num_data = unsigned(queryResults.size());
DOCTEST_ITERATE_THROUGH_REPORTERS(report_query, qdata);
}
// see these issues on the reasoning for this:
// - https://github.com/onqtam/doctest/issues/143#issuecomment-414418903
// - https://github.com/onqtam/doctest/issues/126
auto DOCTEST_FIX_FOR_MACOS_LIBCPP_IOSFWD_STRING_LINK_ERRORS = []() DOCTEST_NOINLINE
{ std::cout << std::string(); };
DOCTEST_FIX_FOR_MACOS_LIBCPP_IOSFWD_STRING_LINK_ERRORS();
return cleanup_and_return();
}
IReporter::~IReporter() = default;
int IReporter::get_num_active_contexts() { return detail::g_infoContexts.size(); }
const IContextScope* const* IReporter::get_active_contexts() {
return get_num_active_contexts() ? &detail::g_infoContexts[0] : nullptr;
}
int IReporter::get_num_stringified_contexts() { return detail::g_cs->stringifiedContexts.size(); }
const String* IReporter::get_stringified_contexts() {
return get_num_stringified_contexts() ? &detail::g_cs->stringifiedContexts[0] : nullptr;
}
namespace detail {
void registerReporterImpl(const char* name, int priority, reporterCreatorFunc c, bool isReporter) {
if(isReporter)
getReporters().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c));
else
getListeners().insert(reporterMap::value_type(reporterMap::key_type(priority, name), c));
}
} // namespace detail
} // namespace doctest
#endif // DOCTEST_CONFIG_DISABLE
#ifdef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
DOCTEST_MSVC_SUPPRESS_WARNING_WITH_PUSH(4007) // 'function' : must be 'attribute' - see issue #182
int main(int argc, char** argv) { return doctest::Context(argc, argv).run(); }
DOCTEST_MSVC_SUPPRESS_WARNING_POP
#endif // DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
DOCTEST_CLANG_SUPPRESS_WARNING_POP
DOCTEST_MSVC_SUPPRESS_WARNING_POP
DOCTEST_GCC_SUPPRESS_WARNING_POP
#endif // DOCTEST_LIBRARY_IMPLEMENTATION
#endif // DOCTEST_CONFIG_IMPLEMENT
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