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ThirdParty: Update included gtest

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This commit is contained in:
Paul Hollinsky
2022-02-25 01:14:57 -05:00
parent e52073c518
commit bb49ce039e
227 changed files with 25454 additions and 28563 deletions
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third-party/googletest-master/googletest/include/gtest/internal/custom/gtest-port.h
Vendored
+3 -3
View File
@@ -31,7 +31,7 @@
//
// ** Custom implementation starts here **
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
third-party/googletest-master/googletest/include/gtest/internal/custom/gtest-printers.h
Vendored
+3 -3
View File
@@ -36,7 +36,7 @@
//
// ** Custom implementation starts here **
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
third-party/googletest-master/googletest/include/gtest/internal/custom/gtest.h
Vendored
+3 -3
View File
@@ -31,7 +31,7 @@
//
// ** Custom implementation starts here **
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-death-test-internal.h
Vendored
+3 -3
View File
@@ -33,8 +33,8 @@
// death tests. They are subject to change without notice.
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#include "gtest/gtest-matchers.h"
#include "gtest/internal/gtest-internal.h"
@@ -301,4 +301,4 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-filepath.h
Vendored
+5 -5
View File
@@ -37,8 +37,8 @@
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#include "gtest/internal/gtest-string.h"
@@ -110,7 +110,7 @@ class GTEST_API_ FilePath {
const FilePath& base_name,
const char* extension);
// Returns true iff the path is "".
// Returns true if and only if the path is "".
bool IsEmpty() const { return pathname_.empty(); }
// If input name has a trailing separator character, removes it and returns
@@ -195,7 +195,7 @@ class GTEST_API_ FilePath {
void Normalize();
// Returns a pointer to the last occurence of a valid path separator in
// Returns a pointer to the last occurrence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path
// separators. Returns NULL if no path separator was found.
const char* FindLastPathSeparator() const;
@@ -208,4 +208,4 @@ class GTEST_API_ FilePath {
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-internal.h
Vendored
+296 -164
View File
@@ -34,8 +34,8 @@
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#include "gtest/internal/gtest-port.h"
@@ -53,6 +53,7 @@
#include <ctype.h>
#include <float.h>
#include <string.h>
#include <cstdint>
#include <iomanip>
#include <limits>
#include <map>
@@ -78,9 +79,20 @@
#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar
// Stringifies its argument.
#define GTEST_STRINGIFY_(name) #name
// Work around a bug in visual studio which doesn't accept code like this:
//
// #define GTEST_STRINGIFY_(name) #name
// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ...
// MACRO(, x, y)
//
// Complaining about the argument to GTEST_STRINGIFY_ being empty.
// This is allowed by the spec.
#define GTEST_STRINGIFY_HELPER_(name, ...) #name
#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, )
namespace proto2 { class Message; }
namespace proto2 {
class MessageLite;
}
namespace testing {
@@ -189,7 +201,7 @@ GTEST_API_ std::string DiffStrings(const std::string& left,
// expected_value: "5"
// actual_value: "6"
//
// The ignoring_case parameter is true iff the assertion is a
// The ignoring_case parameter is true if and only if the assertion is a
// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
// be inserted into the message.
GTEST_API_ AssertionResult EqFailure(const char* expected_expression,
@@ -275,7 +287,7 @@ class FloatingPoint {
//
// See the following article for more details on ULP:
// http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/
static const size_t kMaxUlps = 4;
static const uint32_t kMaxUlps = 4;
// Constructs a FloatingPoint from a raw floating-point number.
//
@@ -318,15 +330,15 @@ class FloatingPoint {
// Returns the sign bit of this number.
Bits sign_bit() const { return kSignBitMask & u_.bits_; }
// Returns true iff this is NAN (not a number).
// Returns true if and only if this is NAN (not a number).
bool is_nan() const {
// It's a NAN if the exponent bits are all ones and the fraction
// bits are not entirely zeros.
return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0);
}
// Returns true iff this number is at most kMaxUlps ULP's away from
// rhs. In particular, this function:
// Returns true if and only if this number is at most kMaxUlps ULP's away
// from rhs. In particular, this function:
//
// - returns false if either number is (or both are) NAN.
// - treats really large numbers as almost equal to infinity.
@@ -508,6 +520,7 @@ struct SuiteApiResolver : T {
static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename,
int line_num) {
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
SetUpTearDownSuiteFuncType test_case_fp =
GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase);
SetUpTearDownSuiteFuncType test_suite_fp =
@@ -519,10 +532,16 @@ struct SuiteApiResolver : T {
<< filename << ":" << line_num;
return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
#else
(void)(filename);
(void)(line_num);
return &T::SetUpTestSuite;
#endif
}
static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename,
int line_num) {
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
SetUpTearDownSuiteFuncType test_case_fp =
GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase);
SetUpTearDownSuiteFuncType test_suite_fp =
@@ -534,6 +553,11 @@ struct SuiteApiResolver : T {
<< filename << ":" << line_num;
return test_case_fp != nullptr ? test_case_fp : test_suite_fp;
#else
(void)(filename);
(void)(line_num);
return &T::TearDownTestSuite;
#endif
}
};
@@ -542,11 +566,11 @@ struct SuiteApiResolver : T {
//
// Arguments:
//
// test_suite_name: name of the test suite
// test_suite_name: name of the test suite
// name: name of the test
// type_param the name of the test's type parameter, or NULL if
// type_param: the name of the test's type parameter, or NULL if
// this is not a typed or a type-parameterized test.
// value_param text representation of the test's value parameter,
// value_param: text representation of the test's value parameter,
// or NULL if this is not a type-parameterized test.
// code_location: code location where the test is defined
// fixture_class_id: ID of the test fixture class
@@ -566,8 +590,6 @@ GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
// and returns false. None of pstr, *pstr, and prefix can be NULL.
GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
@@ -607,8 +629,9 @@ class GTEST_API_ TypedTestSuitePState {
// Verifies that registered_tests match the test names in
// defined_test_names_; returns registered_tests if successful, or
// aborts the program otherwise.
const char* VerifyRegisteredTestNames(
const char* file, int line, const char* registered_tests);
const char* VerifyRegisteredTestNames(const char* test_suite_name,
const char* file, int line,
const char* registered_tests);
private:
typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap;
@@ -662,7 +685,7 @@ struct NameGeneratorSelector {
};
template <typename NameGenerator>
void GenerateNamesRecursively(Types0, std::vector<std::string>*, int) {}
void GenerateNamesRecursively(internal::None, std::vector<std::string>*, int) {}
template <typename NameGenerator, typename Types>
void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) {
@@ -729,7 +752,7 @@ class TypeParameterizedTest {
// The base case for the compile time recursion.
template <GTEST_TEMPLATE_ Fixture, class TestSel>
class TypeParameterizedTest<Fixture, TestSel, Types0> {
class TypeParameterizedTest<Fixture, TestSel, internal::None> {
public:
static bool Register(const char* /*prefix*/, const CodeLocation&,
const char* /*case_name*/, const char* /*test_names*/,
@@ -740,6 +763,11 @@ class TypeParameterizedTest<Fixture, TestSel, Types0> {
}
};
GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name,
CodeLocation code_location);
GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation(
const char* case_name);
// TypeParameterizedTestSuite<Fixture, Tests, Types>::Register()
// registers *all combinations* of 'Tests' and 'Types' with Google
// Test. The return value is insignificant - we just need to return
@@ -752,6 +780,7 @@ class TypeParameterizedTestSuite {
const char* test_names,
const std::vector<std::string>& type_names =
GenerateNames<DefaultNameGenerator, Types>()) {
RegisterTypeParameterizedTestSuiteInstantiation(case_name);
std::string test_name = StripTrailingSpaces(
GetPrefixUntilComma(test_names));
if (!state->TestExists(test_name)) {
@@ -781,7 +810,7 @@ class TypeParameterizedTestSuite {
// The base case for the compile time recursion.
template <GTEST_TEMPLATE_ Fixture, typename Types>
class TypeParameterizedTestSuite<Fixture, Templates0, Types> {
class TypeParameterizedTestSuite<Fixture, internal::None, Types> {
public:
static bool Register(const char* /*prefix*/, const CodeLocation&,
const TypedTestSuitePState* /*state*/,
@@ -792,8 +821,6 @@ class TypeParameterizedTestSuite<Fixture, Templates0, Types> {
}
};
#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
// Returns the current OS stack trace as an std::string.
//
// The maximum number of stack frames to be included is specified by
@@ -825,6 +852,16 @@ struct GTEST_API_ ConstCharPtr {
const char* value;
};
// Helper for declaring std::string within 'if' statement
// in pre C++17 build environment.
struct TrueWithString {
TrueWithString() = default;
explicit TrueWithString(const char* str) : value(str) {}
explicit TrueWithString(const std::string& str) : value(str) {}
explicit operator bool() const { return true; }
std::string value;
};
// A simple Linear Congruential Generator for generating random
// numbers with a uniform distribution. Unlike rand() and srand(), it
// doesn't use global state (and therefore can't interfere with user
@@ -832,76 +869,54 @@ struct GTEST_API_ ConstCharPtr {
// but it's good enough for our purposes.
class GTEST_API_ Random {
public:
static const UInt32 kMaxRange = 1u << 31;
static const uint32_t kMaxRange = 1u << 31;
explicit Random(UInt32 seed) : state_(seed) {}
explicit Random(uint32_t seed) : state_(seed) {}
void Reseed(UInt32 seed) { state_ = seed; }
void Reseed(uint32_t seed) { state_ = seed; }
// Generates a random number from [0, range). Crashes if 'range' is
// 0 or greater than kMaxRange.
UInt32 Generate(UInt32 range);
uint32_t Generate(uint32_t range);
private:
UInt32 state_;
uint32_t state_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
};
// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
// compiler error iff T1 and T2 are different types.
template <typename T1, typename T2>
struct CompileAssertTypesEqual;
template <typename T>
struct CompileAssertTypesEqual<T, T> {
};
// Removes the reference from a type if it is a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::remove_reference, which is not widely available yet.
template <typename T>
struct RemoveReference { typedef T type; }; // NOLINT
template <typename T>
struct RemoveReference<T&> { typedef T type; }; // NOLINT
// A handy wrapper around RemoveReference that works when the argument
// T depends on template parameters.
#define GTEST_REMOVE_REFERENCE_(T) \
typename ::testing::internal::RemoveReference<T>::type
// Removes const from a type if it is a const type, otherwise leaves
// it unchanged. This is the same as tr1::remove_const, which is not
// widely available yet.
template <typename T>
struct RemoveConst { typedef T type; }; // NOLINT
template <typename T>
struct RemoveConst<const T> { typedef T type; }; // NOLINT
// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above
// definition to fail to remove the const in 'const int[3]' and 'const
// char[3][4]'. The following specialization works around the bug.
template <typename T, size_t N>
struct RemoveConst<const T[N]> {
typedef typename RemoveConst<T>::type type[N];
};
// A handy wrapper around RemoveConst that works when the argument
// T depends on template parameters.
#define GTEST_REMOVE_CONST_(T) \
typename ::testing::internal::RemoveConst<T>::type
// Turns const U&, U&, const U, and U all into U.
#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \
GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
typename std::remove_const<typename std::remove_reference<T>::type>::type
// IsAProtocolMessage<T>::value is a compile-time bool constant that's
// true iff T is type proto2::Message or a subclass of it.
// HasDebugStringAndShortDebugString<T>::value is a compile-time bool constant
// that's true if and only if T has methods DebugString() and ShortDebugString()
// that return std::string.
template <typename T>
struct IsAProtocolMessage
: public bool_constant<
std::is_convertible<const T*, const ::proto2::Message*>::value> {
class HasDebugStringAndShortDebugString {
private:
template <typename C>
static auto CheckDebugString(C*) -> typename std::is_same<
std::string, decltype(std::declval<const C>().DebugString())>::type;
template <typename>
static std::false_type CheckDebugString(...);
template <typename C>
static auto CheckShortDebugString(C*) -> typename std::is_same<
std::string, decltype(std::declval<const C>().ShortDebugString())>::type;
template <typename>
static std::false_type CheckShortDebugString(...);
using HasDebugStringType = decltype(CheckDebugString<T>(nullptr));
using HasShortDebugStringType = decltype(CheckShortDebugString<T>(nullptr));
public:
static constexpr bool value =
HasDebugStringType::value && HasShortDebugStringType::value;
};
template <typename T>
constexpr bool HasDebugStringAndShortDebugString<T>::value;
// When the compiler sees expression IsContainerTest<C>(0), if C is an
// STL-style container class, the first overload of IsContainerTest
// will be viable (since both C::iterator* and C::const_iterator* are
@@ -967,7 +982,7 @@ template <typename C,
struct IsRecursiveContainerImpl;
template <typename C>
struct IsRecursiveContainerImpl<C, false> : public false_type {};
struct IsRecursiveContainerImpl<C, false> : public std::false_type {};
// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to
// obey the same inconsistencies as the IsContainerTest, namely check if
@@ -977,9 +992,9 @@ template <typename C>
struct IsRecursiveContainerImpl<C, true> {
using value_type = decltype(*std::declval<typename C::const_iterator>());
using type =
is_same<typename std::remove_const<
typename std::remove_reference<value_type>::type>::type,
C>;
std::is_same<typename std::remove_const<
typename std::remove_reference<value_type>::type>::type,
C>;
};
// IsRecursiveContainer<Type> is a unary compile-time predicate that
@@ -991,13 +1006,6 @@ struct IsRecursiveContainerImpl<C, true> {
template <typename C>
struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {};
// EnableIf<condition>::type is void when 'Cond' is true, and
// undefined when 'Cond' is false. To use SFINAE to make a function
// overload only apply when a particular expression is true, add
// "typename EnableIf<expression>::type* = 0" as the last parameter.
template<bool> struct EnableIf;
template<> struct EnableIf<true> { typedef void type; }; // NOLINT
// Utilities for native arrays.
// ArrayEq() compares two k-dimensional native arrays using the
@@ -1120,10 +1128,9 @@ class NativeArray {
}
private:
enum {
kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper<
Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value
};
static_assert(!std::is_const<Element>::value, "Type must not be const");
static_assert(!std::is_reference<Element>::value,
"Type must not be a reference");
// Initializes this object with a copy of the input.
void InitCopy(const Element* array, size_t a_size) {
@@ -1144,8 +1151,6 @@ class NativeArray {
const Element* array_;
size_t size_;
void (NativeArray::*clone_)(const Element*, size_t);
GTEST_DISALLOW_ASSIGN_(NativeArray);
};
// Backport of std::index_sequence.
@@ -1169,32 +1174,44 @@ struct DoubleSequence<false, IndexSequence<I...>, sizeofT> {
// Backport of std::make_index_sequence.
// It uses O(ln(N)) instantiation depth.
template <size_t N>
struct MakeIndexSequence
: DoubleSequence<N % 2 == 1, typename MakeIndexSequence<N / 2>::type,
struct MakeIndexSequenceImpl
: DoubleSequence<N % 2 == 1, typename MakeIndexSequenceImpl<N / 2>::type,
N / 2>::type {};
template <>
struct MakeIndexSequence<0> : IndexSequence<> {};
struct MakeIndexSequenceImpl<0> : IndexSequence<> {};
// FIXME: This implementation of ElemFromList is O(1) in instantiation depth,
// but it is O(N^2) in total instantiations. Not sure if this is the best
// tradeoff, as it will make it somewhat slow to compile.
template <typename T, size_t, size_t>
struct ElemFromListImpl {};
template <size_t N>
using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::type;
template <typename T, size_t I>
struct ElemFromListImpl<T, I, I> {
using type = T;
template <typename... T>
using IndexSequenceFor = typename MakeIndexSequence<sizeof...(T)>::type;
template <size_t>
struct Ignore {
Ignore(...); // NOLINT
};
// Get the Nth element from T...
// It uses O(1) instantiation depth.
template <size_t N, typename I, typename... T>
struct ElemFromList;
template <typename>
struct ElemFromListImpl;
template <size_t... I>
struct ElemFromListImpl<IndexSequence<I...>> {
// We make Ignore a template to solve a problem with MSVC.
// A non-template Ignore would work fine with `decltype(Ignore(I))...`, but
// MSVC doesn't understand how to deal with that pack expansion.
// Use `0 * I` to have a single instantiation of Ignore.
template <typename R>
static R Apply(Ignore<0 * I>..., R (*)(), ...);
};
template <size_t N, size_t... I, typename... T>
struct ElemFromList<N, IndexSequence<I...>, T...>
: ElemFromListImpl<T, N, I>... {};
template <size_t N, typename... T>
struct ElemFromList {
using type =
decltype(ElemFromListImpl<typename MakeIndexSequence<N>::type>::Apply(
static_cast<T (*)()>(nullptr)...));
};
struct FlatTupleConstructTag {};
template <typename... T>
class FlatTuple;
@@ -1204,11 +1221,11 @@ struct FlatTupleElemBase;
template <typename... T, size_t I>
struct FlatTupleElemBase<FlatTuple<T...>, I> {
using value_type =
typename ElemFromList<I, typename MakeIndexSequence<sizeof...(T)>::type,
T...>::type;
using value_type = typename ElemFromList<I, T...>::type;
FlatTupleElemBase() = default;
explicit FlatTupleElemBase(value_type t) : value(std::move(t)) {}
template <typename Arg>
explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t)
: value(std::forward<Arg>(t)) {}
value_type value;
};
@@ -1220,13 +1237,35 @@ struct FlatTupleBase<FlatTuple<T...>, IndexSequence<Idx...>>
: FlatTupleElemBase<FlatTuple<T...>, Idx>... {
using Indices = IndexSequence<Idx...>;
FlatTupleBase() = default;
explicit FlatTupleBase(T... t)
: FlatTupleElemBase<FlatTuple<T...>, Idx>(std::move(t))... {}
template <typename... Args>
explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args)
: FlatTupleElemBase<FlatTuple<T...>, Idx>(FlatTupleConstructTag{},
std::forward<Args>(args))... {}
template <size_t I>
const typename ElemFromList<I, T...>::type& Get() const {
return FlatTupleElemBase<FlatTuple<T...>, I>::value;
}
template <size_t I>
typename ElemFromList<I, T...>::type& Get() {
return FlatTupleElemBase<FlatTuple<T...>, I>::value;
}
template <typename F>
auto Apply(F&& f) -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
return std::forward<F>(f)(Get<Idx>()...);
}
template <typename F>
auto Apply(F&& f) const -> decltype(std::forward<F>(f)(this->Get<Idx>()...)) {
return std::forward<F>(f)(Get<Idx>()...);
}
};
// Analog to std::tuple but with different tradeoffs.
// This class minimizes the template instantiation depth, thus allowing more
// elements that std::tuple would. std::tuple has been seen to require an
// elements than std::tuple would. std::tuple has been seen to require an
// instantiation depth of more than 10x the number of elements in some
// implementations.
// FlatTuple and ElemFromList are not recursive and have a fixed depth
@@ -1237,21 +1276,17 @@ template <typename... T>
class FlatTuple
: private FlatTupleBase<FlatTuple<T...>,
typename MakeIndexSequence<sizeof...(T)>::type> {
using Indices = typename FlatTuple::FlatTupleBase::Indices;
using Indices = typename FlatTupleBase<
FlatTuple<T...>, typename MakeIndexSequence<sizeof...(T)>::type>::Indices;
public:
FlatTuple() = default;
explicit FlatTuple(T... t) : FlatTuple::FlatTupleBase(std::move(t)...) {}
template <typename... Args>
explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args)
: FlatTuple::FlatTupleBase(tag, std::forward<Args>(args)...) {}
template <size_t I>
const typename ElemFromList<I, Indices, T...>::type& Get() const {
return static_cast<const FlatTupleElemBase<FlatTuple, I>*>(this)->value;
}
template <size_t I>
typename ElemFromList<I, Indices, T...>::type& Get() {
return static_cast<FlatTupleElemBase<FlatTuple, I>*>(this)->value;
}
using FlatTuple::FlatTupleBase::Apply;
using FlatTuple::FlatTupleBase::Get;
};
// Utility functions to be called with static_assert to induce deprecation
@@ -1284,6 +1319,22 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
} // namespace internal
} // namespace testing
namespace std {
// Some standard library implementations use `struct tuple_size` and some use
// `class tuple_size`. Clang warns about the mismatch.
// https://reviews.llvm.org/D55466
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wmismatched-tags"
#endif
template <typename... Ts>
struct tuple_size<testing::internal::FlatTuple<Ts...>>
: std::integral_constant<size_t, sizeof...(Ts)> {};
#ifdef __clang__
#pragma clang diagnostic pop
#endif
} // namespace std
#define GTEST_MESSAGE_AT_(file, line, message, result_type) \
::testing::internal::AssertHelper(result_type, file, line, message) \
= ::testing::Message()
@@ -1306,48 +1357,122 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
// Suppress MSVC warning 4072 (unreachable code) for the code following
// statement if it returns or throws (or doesn't return or throw in some
// situations).
// NOTE: The "else" is important to keep this expansion to prevent a top-level
// "else" from attaching to our "if".
#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \
if (::testing::internal::AlwaysTrue()) { statement; }
if (::testing::internal::AlwaysTrue()) { \
statement; \
} else /* NOLINT */ \
static_assert(true, "") // User must have a semicolon after expansion.
#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::ConstCharPtr gtest_msg = "") { \
bool gtest_caught_expected = false; \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} \
catch (expected_exception const&) { \
gtest_caught_expected = true; \
} \
catch (...) { \
gtest_msg.value = \
"Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws a different type."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
if (!gtest_caught_expected) { \
gtest_msg.value = \
"Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws nothing."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
fail(gtest_msg.value)
#if GTEST_HAS_EXCEPTIONS
namespace testing {
namespace internal {
class NeverThrown {
public:
const char* what() const noexcept {
return "this exception should never be thrown";
}
};
} // namespace internal
} // namespace testing
#if GTEST_HAS_RTTI
#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e))
#else // GTEST_HAS_RTTI
#define GTEST_EXCEPTION_TYPE_(e) \
std::string { "an std::exception-derived error" }
#endif // GTEST_HAS_RTTI
#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
catch (typename std::conditional< \
std::is_same<typename std::remove_cv<typename std::remove_reference< \
expected_exception>::type>::type, \
std::exception>::value, \
const ::testing::internal::NeverThrown&, const std::exception&>::type \
e) { \
gtest_msg.value = "Expected: " #statement \
" throws an exception of type " #expected_exception \
".\n Actual: it throws "; \
gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
gtest_msg.value += " with description \""; \
gtest_msg.value += e.what(); \
gtest_msg.value += "\"."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
}
#else // GTEST_HAS_EXCEPTIONS
#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception)
#endif // GTEST_HAS_EXCEPTIONS
#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::TrueWithString gtest_msg{}) { \
bool gtest_caught_expected = false; \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} catch (expected_exception const&) { \
gtest_caught_expected = true; \
} \
GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \
catch (...) { \
gtest_msg.value = "Expected: " #statement \
" throws an exception of type " #expected_exception \
".\n Actual: it throws a different type."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
if (!gtest_caught_expected) { \
gtest_msg.value = "Expected: " #statement \
" throws an exception of type " #expected_exception \
".\n Actual: it throws nothing."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
} \
} else /*NOLINT*/ \
GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \
: fail(gtest_msg.value.c_str())
#if GTEST_HAS_EXCEPTIONS
#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
catch (std::exception const& e) { \
gtest_msg.value = "it throws "; \
gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \
gtest_msg.value += " with description \""; \
gtest_msg.value += e.what(); \
gtest_msg.value += "\"."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
}
#else // GTEST_HAS_EXCEPTIONS
#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_()
#endif // GTEST_HAS_EXCEPTIONS
#define GTEST_TEST_NO_THROW_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
if (::testing::internal::TrueWithString gtest_msg{}) { \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} \
GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \
catch (...) { \
gtest_msg.value = "it throws."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
fail("Expected: " #statement " doesn't throw an exception.\n" \
" Actual: it throws.")
fail(("Expected: " #statement " doesn't throw an exception.\n" \
" Actual: " + gtest_msg.value).c_str())
#define GTEST_TEST_ANY_THROW_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
@@ -1370,7 +1495,7 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
// either a boolean expression or an AssertionResult. text is a textual
// represenation of expression as it was passed into the EXPECT_TRUE.
// representation of expression as it was passed into the EXPECT_TRUE.
#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const ::testing::AssertionResult gtest_ar_ = \
@@ -1400,16 +1525,23 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
// Helper macro for defining tests.
#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \
static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \
"test_suite_name must not be empty"); \
static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \
"test_name must not be empty"); \
class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \
: public parent_class { \
public: \
GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \
\
private: \
virtual void TestBody(); \
static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \
GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \
~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \
GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \
test_name)); \
GTEST_DISALLOW_MOVE_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \
test_name)); \
\
private: \
void TestBody() override; \
static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \
}; \
\
::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \
@@ -1425,4 +1557,4 @@ constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; }
test_suite_name, test_name)>); \
void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody()
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-param-util.h
Vendored
+83 -16
View File
@@ -32,8 +32,8 @@
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#include <ctype.h>
@@ -42,12 +42,14 @@
#include <memory>
#include <set>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/gtest-printers.h"
#include "gtest/gtest-test-part.h"
namespace testing {
// Input to a parameterized test name generator, describing a test parameter.
@@ -457,7 +459,7 @@ class ParameterizedTestSuiteInfoBase {
// Base part of test suite name for display purposes.
virtual const std::string& GetTestSuiteName() const = 0;
// Test case id to verify identity.
// Test suite id to verify identity.
virtual TypeId GetTestSuiteTypeId() const = 0;
// UnitTest class invokes this method to register tests in this
// test suite right before running them in RUN_ALL_TESTS macro.
@@ -472,6 +474,17 @@ class ParameterizedTestSuiteInfoBase {
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase);
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Report a the name of a test_suit as safe to ignore
// as the side effect of construction of this type.
struct GTEST_API_ MarkAsIgnored {
explicit MarkAsIgnored(const char* test_suite);
};
GTEST_API_ void InsertSyntheticTestCase(const std::string& name,
CodeLocation location, bool has_test_p);
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P
@@ -494,11 +507,11 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
CodeLocation code_location)
: test_suite_name_(name), code_location_(code_location) {}
// Test case base name for display purposes.
// Test suite base name for display purposes.
const std::string& GetTestSuiteName() const override {
return test_suite_name_;
}
// Test case id to verify identity.
// Test suite id to verify identity.
TypeId GetTestSuiteTypeId() const override { return GetTypeId<TestSuite>(); }
// TEST_P macro uses AddTestPattern() to record information
// about a single test in a LocalTestInfo structure.
@@ -507,9 +520,10 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
// parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
// test suite base name and DoBar is test base name.
void AddTestPattern(const char* test_suite_name, const char* test_base_name,
TestMetaFactoryBase<ParamType>* meta_factory) {
tests_.push_back(std::shared_ptr<TestInfo>(
new TestInfo(test_suite_name, test_base_name, meta_factory)));
TestMetaFactoryBase<ParamType>* meta_factory,
CodeLocation code_location) {
tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo(
test_suite_name, test_base_name, meta_factory, code_location)));
}
// INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
// about a generator.
@@ -522,11 +536,13 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
return 0; // Return value used only to run this method in namespace scope.
}
// UnitTest class invokes this method to register tests in this test suite
// test suites right before running tests in RUN_ALL_TESTS macro.
// right before running tests in RUN_ALL_TESTS macro.
// This method should not be called more than once on any single
// instance of a ParameterizedTestSuiteInfoBase derived class.
// UnitTest has a guard to prevent from calling this method more than once.
void RegisterTests() override {
bool generated_instantiations = false;
for (typename TestInfoContainer::iterator test_it = tests_.begin();
test_it != tests_.end(); ++test_it) {
std::shared_ptr<TestInfo> test_info = *test_it;
@@ -549,6 +565,8 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
for (typename ParamGenerator<ParamType>::iterator param_it =
generator.begin();
param_it != generator.end(); ++param_it, ++i) {
generated_instantiations = true;
Message test_name_stream;
std::string param_name = name_func(
@@ -565,11 +583,14 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
test_param_names.insert(param_name);
test_name_stream << test_info->test_base_name << "/" << param_name;
if (!test_info->test_base_name.empty()) {
test_name_stream << test_info->test_base_name << "/";
}
test_name_stream << param_name;
MakeAndRegisterTestInfo(
test_suite_name.c_str(), test_name_stream.GetString().c_str(),
nullptr, // No type parameter.
PrintToString(*param_it).c_str(), code_location_,
PrintToString(*param_it).c_str(), test_info->code_location,
GetTestSuiteTypeId(),
SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
@@ -577,6 +598,12 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
} // for param_it
} // for gen_it
} // for test_it
if (!generated_instantiations) {
// There are no generaotrs, or they all generate nothing ...
InsertSyntheticTestCase(GetTestSuiteName(), code_location_,
!tests_.empty());
}
} // RegisterTests
private:
@@ -584,14 +611,17 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
// with TEST_P macro.
struct TestInfo {
TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
TestMetaFactoryBase<ParamType>* a_test_meta_factory)
TestMetaFactoryBase<ParamType>* a_test_meta_factory,
CodeLocation a_code_location)
: test_suite_base_name(a_test_suite_base_name),
test_base_name(a_test_base_name),
test_meta_factory(a_test_meta_factory) {}
test_meta_factory(a_test_meta_factory),
code_location(a_code_location) {}
const std::string test_suite_base_name;
const std::string test_base_name;
const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
const CodeLocation code_location;
};
using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >;
// Records data received from INSTANTIATE_TEST_SUITE_P macros:
@@ -624,7 +654,7 @@ class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
// Check for invalid characters
for (std::string::size_type index = 0; index < name.size(); ++index) {
if (!isalnum(name[index]) && name[index] != '_')
if (!IsAlNum(name[index]) && name[index] != '_')
return false;
}
@@ -714,6 +744,34 @@ class ParameterizedTestSuiteRegistry {
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry);
};
// Keep track of what type-parameterized test suite are defined and
// where as well as which are intatiated. This allows susequently
// identifying suits that are defined but never used.
class TypeParameterizedTestSuiteRegistry {
public:
// Add a suite definition
void RegisterTestSuite(const char* test_suite_name,
CodeLocation code_location);
// Add an instantiation of a suit.
void RegisterInstantiation(const char* test_suite_name);
// For each suit repored as defined but not reported as instantiation,
// emit a test that reports that fact (configurably, as an error).
void CheckForInstantiations();
private:
struct TypeParameterizedTestSuiteInfo {
explicit TypeParameterizedTestSuiteInfo(CodeLocation c)
: code_location(c), instantiated(false) {}
CodeLocation code_location;
bool instantiated;
};
std::map<std::string, TypeParameterizedTestSuiteInfo> suites_;
};
} // namespace internal
// Forward declarations of ValuesIn(), which is implemented in
@@ -725,10 +783,15 @@ internal::ParamGenerator<typename Container::value_type> ValuesIn(
namespace internal {
// Used in the Values() function to provide polymorphic capabilities.
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4100)
#endif
template <typename... Ts>
class ValueArray {
public:
ValueArray(Ts... v) : v_{std::move(v)...} {}
explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {}
template <typename T>
operator ParamGenerator<T>() const { // NOLINT
@@ -744,6 +807,10 @@ class ValueArray {
FlatTuple<Ts...> v_;
};
#ifdef _MSC_VER
#pragma warning(pop)
#endif
template <typename... T>
class CartesianProductGenerator
: public ParamGeneratorInterface<::std::tuple<T...>> {
@@ -877,4 +944,4 @@ class CartesianProductHolder {
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-port-arch.h
Vendored
+10 -3
View File
@@ -32,8 +32,8 @@
// This header file defines the GTEST_OS_* macro.
// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
// Determines the platform on which Google Test is compiled.
#ifdef __CYGWIN__
@@ -68,6 +68,7 @@
# define GTEST_OS_OS2 1
#elif defined __APPLE__
# define GTEST_OS_MAC 1
# include <TargetConditionals.h>
# if TARGET_OS_IPHONE
# define GTEST_OS_IOS 1
# endif
@@ -102,6 +103,12 @@
# define GTEST_OS_QNX 1
#elif defined(__HAIKU__)
#define GTEST_OS_HAIKU 1
#elif defined ESP8266
#define GTEST_OS_ESP8266 1
#elif defined ESP32
#define GTEST_OS_ESP32 1
#elif defined(__XTENSA__)
#define GTEST_OS_XTENSA 1
#endif // __CYGWIN__
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-port.h
Vendored
+268 -173
View File
@@ -40,8 +40,8 @@
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
// Environment-describing macros
// -----------------------------
@@ -190,23 +190,32 @@
// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning.
// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a
// variable don't have to be used.
// GTEST_DISALLOW_ASSIGN_ - disables operator=.
// GTEST_DISALLOW_ASSIGN_ - disables copy operator=.
// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=.
// GTEST_DISALLOW_MOVE_ASSIGN_ - disables move operator=.
// GTEST_DISALLOW_MOVE_AND_ASSIGN_ - disables move ctor and operator=.
// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used.
// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is
// suppressed (constant conditional).
// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127
// is suppressed.
// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter<std::any> or
// UniversalPrinter<absl::any> specializations.
// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter<std::optional>
// or
// UniversalPrinter<absl::optional>
// specializations.
// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher<std::string_view> or
// Matcher<absl::string_view>
// specializations.
// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter<std::variant> or
// UniversalPrinter<absl::variant>
// specializations.
//
// Synchronization:
// Mutex, MutexLock, ThreadLocal, GetThreadCount()
// - synchronization primitives.
//
// Template meta programming:
// IteratorTraits - partial implementation of std::iterator_traits, which
// is not available in libCstd when compiled with Sun C++.
//
//
// Regular expressions:
// RE - a simple regular expression class using the POSIX
// Extended Regular Expression syntax on UNIX-like platforms
@@ -228,8 +237,7 @@
//
// Integer types:
// TypeWithSize - maps an integer to a int type.
// Int32, UInt32, Int64, UInt64, TimeInMillis
// - integers of known sizes.
// TimeInMillis - integers of known sizes.
// BiggestInt - the biggest signed integer type.
//
// Command-line utilities:
@@ -240,7 +248,7 @@
// Environment variable utilities:
// GetEnv() - gets the value of an environment variable.
// BoolFromGTestEnv() - parses a bool environment variable.
// Int32FromGTestEnv() - parses an Int32 environment variable.
// Int32FromGTestEnv() - parses an int32_t environment variable.
// StringFromGTestEnv() - parses a string environment variable.
//
// Deprecation warnings:
@@ -253,7 +261,10 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <memory>
#include <cerrno>
#include <cstdint>
#include <limits>
#include <type_traits>
#ifndef _WIN32_WCE
@@ -266,16 +277,15 @@
# include <TargetConditionals.h>
#endif
#include <algorithm> // NOLINT
#include <iostream> // NOLINT
#include <sstream> // NOLINT
#include <string> // NOLINT
#include <iostream> // NOLINT
#include <locale>
#include <memory>
#include <string> // NOLINT
#include <tuple>
#include <utility>
#include <vector> // NOLINT
#include "gtest/internal/gtest-port-arch.h"
#include "gtest/internal/custom/gtest-port.h"
#include "gtest/internal/gtest-port-arch.h"
#if !defined(GTEST_DEV_EMAIL_)
# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com"
@@ -349,6 +359,10 @@ typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION;
// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#endif
#elif GTEST_OS_XTENSA
#include <unistd.h>
// Xtensa toolchains define strcasecmp in the string.h header instead of
// strings.h. string.h is already included.
#else
// This assumes that non-Windows OSes provide unistd.h. For OSes where this
// is not the case, we need to include headers that provide the functions
@@ -362,13 +376,14 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
# include <android/api-level.h> // NOLINT
#endif
// Defines this to true iff Google Test can use POSIX regular expressions.
// Defines this to true if and only if Google Test can use POSIX regular
// expressions.
#ifndef GTEST_HAS_POSIX_RE
# if GTEST_OS_LINUX_ANDROID
// On Android, <regex.h> is only available starting with Gingerbread.
# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
# else
# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA)
# endif
#endif
@@ -403,7 +418,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
// The user didn't tell us whether exceptions are enabled, so we need
// to figure it out.
# if defined(_MSC_VER) && defined(_CPPUNWIND)
// MSVC defines _CPPUNWIND to 1 iff exceptions are enabled.
// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled.
# define GTEST_HAS_EXCEPTIONS 1
# elif defined(__BORLANDC__)
// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS
@@ -414,16 +429,17 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
# endif // _HAS_EXCEPTIONS
# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS
# elif defined(__clang__)
// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714,
// but iff cleanups are enabled after that. In Obj-C++ files, there can be
// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions
// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++
// exceptions starting at clang r206352, but which checked for cleanups prior to
// that. To reliably check for C++ exception availability with clang, check for
// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang
// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files,
// there can be cleanups for ObjC exceptions which also need cleanups, even if
// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which
// checks for C++ exceptions starting at clang r206352, but which checked for
// cleanups prior to that. To reliably check for C++ exception availability with
// clang, check for
// __EXCEPTIONS && __has_feature(cxx_exceptions).
# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions))
# elif defined(__GNUC__) && __EXCEPTIONS
// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled.
// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
# define GTEST_HAS_EXCEPTIONS 1
# elif defined(__SUNPRO_CC)
// Sun Pro CC supports exceptions. However, there is no compile-time way of
@@ -431,7 +447,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
// they are enabled unless the user tells us otherwise.
# define GTEST_HAS_EXCEPTIONS 1
# elif defined(__IBMCPP__) && __EXCEPTIONS
// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled.
// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled.
# define GTEST_HAS_EXCEPTIONS 1
# elif defined(__HP_aCC)
// Exception handling is in effect by default in HP aCC compiler. It has to
@@ -444,15 +460,6 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
# endif // defined(_MSC_VER) || defined(__BORLANDC__)
#endif // GTEST_HAS_EXCEPTIONS
#if !defined(GTEST_HAS_STD_STRING)
// Even though we don't use this macro any longer, we keep it in case
// some clients still depend on it.
# define GTEST_HAS_STD_STRING 1
#elif !GTEST_HAS_STD_STRING
// The user told us that ::std::string isn't available.
# error "::std::string isn't available."
#endif // !defined(GTEST_HAS_STD_STRING)
#ifndef GTEST_HAS_STD_WSTRING
// The user didn't tell us whether ::std::wstring is available, so we need
// to figure it out.
@@ -461,7 +468,7 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
// no support for it at least as recent as Froyo (2.2).
#define GTEST_HAS_STD_WSTRING \
(!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
GTEST_OS_HAIKU))
GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA))
#endif // GTEST_HAS_STD_WSTRING
@@ -472,13 +479,14 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
# ifdef _MSC_VER
# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled.
#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled.
# define GTEST_HAS_RTTI 1
# else
# define GTEST_HAS_RTTI 0
# endif
// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled.
// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is
// enabled.
# elif defined(__GNUC__)
# ifdef __GXX_RTTI
@@ -584,7 +592,8 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#ifndef GTEST_HAS_STREAM_REDIRECTION
// By default, we assume that stream redirection is supported on all
// platforms except known mobile ones.
# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
# define GTEST_HAS_STREAM_REDIRECTION 0
# else
# define GTEST_HAS_STREAM_REDIRECTION 1
@@ -678,16 +687,27 @@ typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#endif
// A macro to disallow operator=
// A macro to disallow copy operator=
// This should be used in the private: declarations for a class.
#define GTEST_DISALLOW_ASSIGN_(type) \
void operator=(type const &) = delete
type& operator=(type const &) = delete
// A macro to disallow copy constructor and operator=
// This should be used in the private: declarations for a class.
#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \
type(type const &) = delete; \
GTEST_DISALLOW_ASSIGN_(type)
type(type const&) = delete; \
type& operator=(type const&) = delete
// A macro to disallow move operator=
// This should be used in the private: declarations for a class.
#define GTEST_DISALLOW_MOVE_ASSIGN_(type) \
type& operator=(type &&) noexcept = delete
// A macro to disallow move constructor and operator=
// This should be used in the private: declarations for a class.
#define GTEST_DISALLOW_MOVE_AND_ASSIGN_(type) \
type(type&&) noexcept = delete; \
type& operator=(type&&) noexcept = delete
// Tell the compiler to warn about unused return values for functions declared
// with this macro. The macro should be used on function declarations
@@ -858,30 +878,6 @@ class Secret;
// expression is false, compiler will issue an error containing this identifier.
#define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg)
// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h.
//
// This template is declared, but intentionally undefined.
template <typename T1, typename T2>
struct StaticAssertTypeEqHelper;
template <typename T>
struct StaticAssertTypeEqHelper<T, T> {
enum { value = true };
};
// Same as std::is_same<>.
template <typename T, typename U>
struct IsSame {
enum { value = false };
};
template <typename T>
struct IsSame<T, T> {
enum { value = true };
};
// Evaluates to the number of elements in 'array'.
#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0]))
// A helper for suppressing warnings on constant condition. It just
// returns 'condition'.
GTEST_API_ bool IsTrue(bool condition);
@@ -909,9 +905,9 @@ class GTEST_API_ RE {
// Returns the string representation of the regex.
const char* pattern() const { return pattern_; }
// FullMatch(str, re) returns true iff regular expression re matches
// the entire str.
// PartialMatch(str, re) returns true iff regular expression re
// FullMatch(str, re) returns true if and only if regular expression re
// matches the entire str.
// PartialMatch(str, re) returns true if and only if regular expression re
// matches a substring of str (including str itself).
static bool FullMatch(const ::std::string& str, const RE& re) {
return FullMatch(str.c_str(), re);
@@ -938,8 +934,6 @@ class GTEST_API_ RE {
const char* full_pattern_; // For FullMatch();
# endif
GTEST_DISALLOW_ASSIGN_(RE);
};
#endif // GTEST_USES_PCRE
@@ -1029,19 +1023,6 @@ inline void FlushInfoLog() { fflush(nullptr); }
GTEST_LOG_(FATAL) << #posix_call << "failed with error " \
<< gtest_error
// Adds reference to a type if it is not a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::add_reference, which is not widely available yet.
template <typename T>
struct AddReference { typedef T& type; }; // NOLINT
template <typename T>
struct AddReference<T&> { typedef T& type; }; // NOLINT
// A handy wrapper around AddReference that works when the argument T
// depends on template parameters.
#define GTEST_ADD_REFERENCE_(T) \
typename ::testing::internal::AddReference<T>::type
// Transforms "T" into "const T&" according to standard reference collapsing
// rules (this is only needed as a backport for C++98 compilers that do not
// support reference collapsing). Specifically, it transforms:
@@ -1266,7 +1247,8 @@ class GTEST_API_ AutoHandle {
void Reset(Handle handle);
private:
// Returns true iff the handle is a valid handle object that can be closed.
// Returns true if and only if the handle is a valid handle object that can be
// closed.
bool IsCloseable() const;
Handle handle_;
@@ -1368,7 +1350,8 @@ class ThreadWithParam : public ThreadWithParamBase {
// When non-NULL, used to block execution until the controller thread
// notifies.
Notification* const thread_can_start_;
bool finished_; // true iff we know that the thread function has finished.
bool finished_; // true if and only if we know that the thread function has
// finished.
pthread_t thread_; // The native thread object.
GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam);
@@ -1633,7 +1616,7 @@ class ThreadLocal : public ThreadLocalBase {
class DefaultValueHolderFactory : public ValueHolderFactory {
public:
DefaultValueHolderFactory() {}
virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
@@ -1642,7 +1625,7 @@ class ThreadLocal : public ThreadLocalBase {
class InstanceValueHolderFactory : public ValueHolderFactory {
public:
explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
virtual ValueHolder* MakeNewHolder() const {
ValueHolder* MakeNewHolder() const override {
return new ValueHolder(value_);
}
@@ -1842,7 +1825,7 @@ class GTEST_API_ ThreadLocal {
class DefaultValueHolderFactory : public ValueHolderFactory {
public:
DefaultValueHolderFactory() {}
virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); }
ValueHolder* MakeNewHolder() const override { return new ValueHolder(); }
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory);
@@ -1851,7 +1834,7 @@ class GTEST_API_ ThreadLocal {
class InstanceValueHolderFactory : public ValueHolderFactory {
public:
explicit InstanceValueHolderFactory(const T& value) : value_(value) {}
virtual ValueHolder* MakeNewHolder() const {
ValueHolder* MakeNewHolder() const override {
return new ValueHolder(value_);
}
@@ -1921,47 +1904,12 @@ class GTEST_API_ ThreadLocal {
// we cannot detect it.
GTEST_API_ size_t GetThreadCount();
template <bool bool_value>
struct bool_constant {
typedef bool_constant<bool_value> type;
static const bool value = bool_value;
};
template <bool bool_value> const bool bool_constant<bool_value>::value;
typedef bool_constant<false> false_type;
typedef bool_constant<true> true_type;
template <typename T, typename U>
struct is_same : public false_type {};
template <typename T>
struct is_same<T, T> : public true_type {};
template <typename Iterator>
struct IteratorTraits {
typedef typename Iterator::value_type value_type;
};
template <typename T>
struct IteratorTraits<T*> {
typedef T value_type;
};
template <typename T>
struct IteratorTraits<const T*> {
typedef T value_type;
};
#if GTEST_OS_WINDOWS
# define GTEST_PATH_SEP_ "\\"
# define GTEST_HAS_ALT_PATH_SEP_ 1
// The biggest signed integer type the compiler supports.
typedef __int64 BiggestInt;
#else
# define GTEST_PATH_SEP_ "/"
# define GTEST_HAS_ALT_PATH_SEP_ 0
typedef long long BiggestInt; // NOLINT
#endif // GTEST_OS_WINDOWS
// Utilities for char.
@@ -1992,6 +1940,19 @@ inline bool IsUpper(char ch) {
inline bool IsXDigit(char ch) {
return isxdigit(static_cast<unsigned char>(ch)) != 0;
}
#ifdef __cpp_char8_t
inline bool IsXDigit(char8_t ch) {
return isxdigit(static_cast<unsigned char>(ch)) != 0;
}
#endif
inline bool IsXDigit(char16_t ch) {
const unsigned char low_byte = static_cast<unsigned char>(ch);
return ch == low_byte && isxdigit(low_byte) != 0;
}
inline bool IsXDigit(char32_t ch) {
const unsigned char low_byte = static_cast<unsigned char>(ch);
return ch == low_byte && isxdigit(low_byte) != 0;
}
inline bool IsXDigit(wchar_t ch) {
const unsigned char low_byte = static_cast<unsigned char>(ch);
return ch == low_byte && isxdigit(low_byte) != 0;
@@ -2026,16 +1987,16 @@ namespace posix {
typedef struct _stat StatStruct;
# ifdef __BORLANDC__
inline int IsATTY(int fd) { return isatty(fd); }
inline int DoIsATTY(int fd) { return isatty(fd); }
inline int StrCaseCmp(const char* s1, const char* s2) {
return stricmp(s1, s2);
}
inline char* StrDup(const char* src) { return strdup(src); }
# else // !__BORLANDC__
# if GTEST_OS_WINDOWS_MOBILE
inline int IsATTY(int /* fd */) { return 0; }
inline int DoIsATTY(int /* fd */) { return 0; }
# else
inline int IsATTY(int fd) { return _isatty(fd); }
inline int DoIsATTY(int fd) { return _isatty(fd); }
# endif // GTEST_OS_WINDOWS_MOBILE
inline int StrCaseCmp(const char* s1, const char* s2) {
return _stricmp(s1, s2);
@@ -2056,12 +2017,28 @@ inline bool IsDir(const StatStruct& st) {
}
# endif // GTEST_OS_WINDOWS_MOBILE
#elif GTEST_OS_ESP8266
typedef struct stat StatStruct;
inline int FileNo(FILE* file) { return fileno(file); }
inline int DoIsATTY(int fd) { return isatty(fd); }
inline int Stat(const char* path, StatStruct* buf) {
// stat function not implemented on ESP8266
return 0;
}
inline int StrCaseCmp(const char* s1, const char* s2) {
return strcasecmp(s1, s2);
}
inline char* StrDup(const char* src) { return strdup(src); }
inline int RmDir(const char* dir) { return rmdir(dir); }
inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
#else
typedef struct stat StatStruct;
inline int FileNo(FILE* file) { return fileno(file); }
inline int IsATTY(int fd) { return isatty(fd); }
inline int DoIsATTY(int fd) { return isatty(fd); }
inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); }
inline int StrCaseCmp(const char* s1, const char* s2) {
return strcasecmp(s1, s2);
@@ -2072,23 +2049,39 @@ inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); }
#endif // GTEST_OS_WINDOWS
inline int IsATTY(int fd) {
// DoIsATTY might change errno (for example ENOTTY in case you redirect stdout
// to a file on Linux), which is unexpected, so save the previous value, and
// restore it after the call.
int savedErrno = errno;
int isAttyValue = DoIsATTY(fd);
errno = savedErrno;
return isAttyValue;
}
// Functions deprecated by MSVC 8.0.
GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
inline const char* StrNCpy(char* dest, const char* src, size_t n) {
return strncpy(dest, src, n);
}
// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and
// StrError() aren't needed on Windows CE at this time and thus not
// defined there.
#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
!GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA
inline int ChDir(const char* dir) { return chdir(dir); }
#endif
inline FILE* FOpen(const char* path, const char* mode) {
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
struct wchar_codecvt : public std::codecvt<wchar_t, char, std::mbstate_t> {};
std::wstring_convert<wchar_codecvt> converter;
std::wstring wide_path = converter.from_bytes(path);
std::wstring wide_mode = converter.from_bytes(mode);
return _wfopen(wide_path.c_str(), wide_mode.c_str());
#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
return fopen(path, mode);
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
}
#if !GTEST_OS_WINDOWS_MOBILE
inline FILE *FReopen(const char* path, const char* mode, FILE* stream) {
@@ -2108,8 +2101,9 @@ inline int Close(int fd) { return close(fd); }
inline const char* StrError(int errnum) { return strerror(errnum); }
#endif
inline const char* GetEnv(const char* name) {
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
// We are on Windows CE, which has no environment variables.
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
// We are on an embedded platform, which has no environment variables.
static_cast<void>(name); // To prevent 'unused argument' warning.
return nullptr;
#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9)
@@ -2151,15 +2145,13 @@ GTEST_DISABLE_MSC_DEPRECATED_POP_()
# define GTEST_SNPRINTF_ snprintf
#endif
// The maximum number a BiggestInt can represent. This definition
// works no matter BiggestInt is represented in one's complement or
// two's complement.
// The biggest signed integer type the compiler supports.
//
// We cannot rely on numeric_limits in STL, as __int64 and long long
// are not part of standard C++ and numeric_limits doesn't need to be
// defined for them.
const BiggestInt kMaxBiggestInt =
~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1));
// long long is guaranteed to be at least 64-bits in C++11.
using BiggestInt = long long; // NOLINT
// The maximum number a BiggestInt can represent.
constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits<BiggestInt>::max)();
// This template class serves as a compile-time function from size to
// type. It maps a size in bytes to a primitive type with that
@@ -2184,40 +2176,27 @@ class TypeWithSize {
public:
// This prevents the user from using TypeWithSize<N> with incorrect
// values of N.
typedef void UInt;
using UInt = void;
};
// The specialization for size 4.
template <>
class TypeWithSize<4> {
public:
// unsigned int has size 4 in both gcc and MSVC.
//
// As base/basictypes.h doesn't compile on Windows, we cannot use
// uint32, uint64, and etc here.
typedef int Int;
typedef unsigned int UInt;
using Int = std::int32_t;
using UInt = std::uint32_t;
};
// The specialization for size 8.
template <>
class TypeWithSize<8> {
public:
#if GTEST_OS_WINDOWS
typedef __int64 Int;
typedef unsigned __int64 UInt;
#else
typedef long long Int; // NOLINT
typedef unsigned long long UInt; // NOLINT
#endif // GTEST_OS_WINDOWS
using Int = std::int64_t;
using UInt = std::uint64_t;
};
// Integer types of known sizes.
typedef TypeWithSize<4>::Int Int32;
typedef TypeWithSize<4>::UInt UInt32;
typedef TypeWithSize<8>::Int Int64;
typedef TypeWithSize<8>::UInt UInt64;
typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
using TimeInMillis = int64_t; // Represents time in milliseconds.
// Utilities for command line flags and environment variables.
@@ -2236,7 +2215,7 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
// Macros for declaring flags.
# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name)
# define GTEST_DECLARE_int32_(name) \
GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name)
GTEST_API_ extern std::int32_t GTEST_FLAG(name)
# define GTEST_DECLARE_string_(name) \
GTEST_API_ extern ::std::string GTEST_FLAG(name)
@@ -2244,7 +2223,7 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
# define GTEST_DEFINE_bool_(name, default_val, doc) \
GTEST_API_ bool GTEST_FLAG(name) = (default_val)
# define GTEST_DEFINE_int32_(name, default_val, doc) \
GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val)
GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val)
# define GTEST_DEFINE_string_(name, default_val, doc) \
GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val)
@@ -2259,12 +2238,13 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds.
// Parses 'str' for a 32-bit signed integer. If successful, writes the result
// to *value and returns true; otherwise leaves *value unchanged and returns
// false.
bool ParseInt32(const Message& src_text, const char* str, Int32* value);
GTEST_API_ bool ParseInt32(const Message& src_text, const char* str,
int32_t* value);
// Parses a bool/Int32/string from the environment variable
// Parses a bool/int32_t/string from the environment variable
// corresponding to the given Google Test flag.
bool BoolFromGTestEnv(const char* flag, bool default_val);
GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val);
GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val);
std::string OutputFlagAlsoCheckEnvVar();
const char* StringFromGTestEnv(const char* flag, const char* default_val);
@@ -2291,4 +2271,119 @@ const char* StringFromGTestEnv(const char* flag, const char* default_val);
#endif // !defined(GTEST_INTERNAL_DEPRECATED)
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
#if GTEST_HAS_ABSL
// Always use absl::any for UniversalPrinter<> specializations if googletest
// is built with absl support.
#define GTEST_INTERNAL_HAS_ANY 1
#include "absl/types/any.h"
namespace testing {
namespace internal {
using Any = ::absl::any;
} // namespace internal
} // namespace testing
#else
#ifdef __has_include
#if __has_include(<any>) && __cplusplus >= 201703L
// Otherwise for C++17 and higher use std::any for UniversalPrinter<>
// specializations.
#define GTEST_INTERNAL_HAS_ANY 1
#include <any>
namespace testing {
namespace internal {
using Any = ::std::any;
} // namespace internal
} // namespace testing
// The case where absl is configured NOT to alias std::any is not
// supported.
#endif // __has_include(<any>) && __cplusplus >= 201703L
#endif // __has_include
#endif // GTEST_HAS_ABSL
#if GTEST_HAS_ABSL
// Always use absl::optional for UniversalPrinter<> specializations if
// googletest is built with absl support.
#define GTEST_INTERNAL_HAS_OPTIONAL 1
#include "absl/types/optional.h"
namespace testing {
namespace internal {
template <typename T>
using Optional = ::absl::optional<T>;
} // namespace internal
} // namespace testing
#else
#ifdef __has_include
#if __has_include(<optional>) && __cplusplus >= 201703L
// Otherwise for C++17 and higher use std::optional for UniversalPrinter<>
// specializations.
#define GTEST_INTERNAL_HAS_OPTIONAL 1
#include <optional>
namespace testing {
namespace internal {
template <typename T>
using Optional = ::std::optional<T>;
} // namespace internal
} // namespace testing
// The case where absl is configured NOT to alias std::optional is not
// supported.
#endif // __has_include(<optional>) && __cplusplus >= 201703L
#endif // __has_include
#endif // GTEST_HAS_ABSL
#if GTEST_HAS_ABSL
// Always use absl::string_view for Matcher<> specializations if googletest
// is built with absl support.
# define GTEST_INTERNAL_HAS_STRING_VIEW 1
#include "absl/strings/string_view.h"
namespace testing {
namespace internal {
using StringView = ::absl::string_view;
} // namespace internal
} // namespace testing
#else
# ifdef __has_include
# if __has_include(<string_view>) && __cplusplus >= 201703L
// Otherwise for C++17 and higher use std::string_view for Matcher<>
// specializations.
# define GTEST_INTERNAL_HAS_STRING_VIEW 1
#include <string_view>
namespace testing {
namespace internal {
using StringView = ::std::string_view;
} // namespace internal
} // namespace testing
// The case where absl is configured NOT to alias std::string_view is not
// supported.
# endif // __has_include(<string_view>) && __cplusplus >= 201703L
# endif // __has_include
#endif // GTEST_HAS_ABSL
#if GTEST_HAS_ABSL
// Always use absl::variant for UniversalPrinter<> specializations if googletest
// is built with absl support.
#define GTEST_INTERNAL_HAS_VARIANT 1
#include "absl/types/variant.h"
namespace testing {
namespace internal {
template <typename... T>
using Variant = ::absl::variant<T...>;
} // namespace internal
} // namespace testing
#else
#ifdef __has_include
#if __has_include(<variant>) && __cplusplus >= 201703L
// Otherwise for C++17 and higher use std::variant for UniversalPrinter<>
// specializations.
#define GTEST_INTERNAL_HAS_VARIANT 1
#include <variant>
namespace testing {
namespace internal {
template <typename... T>
using Variant = ::std::variant<T...>;
} // namespace internal
} // namespace testing
// The case where absl is configured NOT to alias std::variant is not supported.
#endif // __has_include(<variant>) && __cplusplus >= 201703L
#endif // __has_include
#endif // GTEST_HAS_ABSL
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-string.h
Vendored
+18 -13
View File
@@ -38,8 +38,8 @@
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#ifdef __BORLANDC__
// string.h is not guaranteed to provide strcpy on C++ Builder.
@@ -47,6 +47,7 @@
#endif
#include <string.h>
#include <cstdint>
#include <string>
#include "gtest/internal/gtest-port.h"
@@ -94,7 +95,8 @@ class GTEST_API_ String {
static const char* Utf16ToAnsi(LPCWSTR utf16_str);
#endif
// Compares two C strings. Returns true iff they have the same content.
// Compares two C strings. Returns true if and only if they have the same
// content.
//
// Unlike strcmp(), this function can handle NULL argument(s). A
// NULL C string is considered different to any non-NULL C string,
@@ -107,16 +109,16 @@ class GTEST_API_ String {
// returned.
static std::string ShowWideCString(const wchar_t* wide_c_str);
// Compares two wide C strings. Returns true iff they have the same
// content.
// Compares two wide C strings. Returns true if and only if they have the
// same content.
//
// Unlike wcscmp(), this function can handle NULL argument(s). A
// NULL C string is considered different to any non-NULL C string,
// including the empty string.
static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs);
// Compares two C strings, ignoring case. Returns true iff they
// have the same content.
// Compares two C strings, ignoring case. Returns true if and only if
// they have the same content.
//
// Unlike strcasecmp(), this function can handle NULL argument(s).
// A NULL C string is considered different to any non-NULL C string,
@@ -124,8 +126,8 @@ class GTEST_API_ String {
static bool CaseInsensitiveCStringEquals(const char* lhs,
const char* rhs);
// Compares two wide C strings, ignoring case. Returns true iff they
// have the same content.
// Compares two wide C strings, ignoring case. Returns true if and only if
// they have the same content.
//
// Unlike wcscasecmp(), this function can handle NULL argument(s).
// A NULL C string is considered different to any non-NULL wide C string,
@@ -139,19 +141,22 @@ class GTEST_API_ String {
static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
const wchar_t* rhs);
// Returns true iff the given string ends with the given suffix, ignoring
// case. Any string is considered to end with an empty suffix.
// Returns true if and only if the given string ends with the given suffix,
// ignoring case. Any string is considered to end with an empty suffix.
static bool EndsWithCaseInsensitive(
const std::string& str, const std::string& suffix);
// Formats an int value as "%02d".
static std::string FormatIntWidth2(int value); // "%02d" for width == 2
// Formats an int value to given width with leading zeros.
static std::string FormatIntWidthN(int value, int width);
// Formats an int value as "%X".
static std::string FormatHexInt(int value);
// Formats an int value as "%X".
static std::string FormatHexUInt32(UInt32 value);
static std::string FormatHexUInt32(uint32_t value);
// Formats a byte as "%02X".
static std::string FormatByte(unsigned char value);
@@ -167,4 +172,4 @@ GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
third-party/googletest-master/googletest/include/gtest/internal/gtest-type-util.h
Vendored
+71 -3235
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third-party/googletest-master/googletest/include/gtest/internal/gtest-type-util.h.pump
Vendored
-314
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@@ -1,314 +0,0 @@
$$ -*- mode: c++; -*-
$var n = 50 $$ Maximum length of type lists we want to support.
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Type utilities needed for implementing typed and type-parameterized
// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND!
//
// Currently we support at most $n types in a list, and at most $n
// type-parameterized tests in one type-parameterized test suite.
// Please contact googletestframework@googlegroups.com if you need
// more.
// GOOGLETEST_CM0001 DO NOT DELETE
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
#include "gtest/internal/gtest-port.h"
// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
// libstdc++ (which is where cxxabi.h comes from).
# if GTEST_HAS_CXXABI_H_
# include <cxxabi.h>
# elif defined(__HP_aCC)
# include <acxx_demangle.h>
# endif // GTEST_HASH_CXXABI_H_
namespace testing {
namespace internal {
// Canonicalizes a given name with respect to the Standard C++ Library.
// This handles removing the inline namespace within `std` that is
// used by various standard libraries (e.g., `std::__1`). Names outside
// of namespace std are returned unmodified.
inline std::string CanonicalizeForStdLibVersioning(std::string s) {
static const char prefix[] = "std::__";
if (s.compare(0, strlen(prefix), prefix) == 0) {
std::string::size_type end = s.find("::", strlen(prefix));
if (end != s.npos) {
// Erase everything between the initial `std` and the second `::`.
s.erase(strlen("std"), end - strlen("std"));
}
}
return s;
}
// GetTypeName<T>() returns a human-readable name of type T.
// NB: This function is also used in Google Mock, so don't move it inside of
// the typed-test-only section below.
template <typename T>
std::string GetTypeName() {
# if GTEST_HAS_RTTI
const char* const name = typeid(T).name();
# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
int status = 0;
// gcc's implementation of typeid(T).name() mangles the type name,
// so we have to demangle it.
# if GTEST_HAS_CXXABI_H_
using abi::__cxa_demangle;
# endif // GTEST_HAS_CXXABI_H_
char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
const std::string name_str(status == 0 ? readable_name : name);
free(readable_name);
return CanonicalizeForStdLibVersioning(name_str);
# else
return name;
# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
# else
return "<type>";
# endif // GTEST_HAS_RTTI
}
#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same
// type. This can be used as a compile-time assertion to ensure that
// two types are equal.
template <typename T1, typename T2>
struct AssertTypeEq;
template <typename T>
struct AssertTypeEq<T, T> {
typedef bool type;
};
// A unique type used as the default value for the arguments of class
// template Types. This allows us to simulate variadic templates
// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't
// support directly.
struct None {};
// The following family of struct and struct templates are used to
// represent type lists. In particular, TypesN<T1, T2, ..., TN>
// represents a type list with N types (T1, T2, ..., and TN) in it.
// Except for Types0, every struct in the family has two member types:
// Head for the first type in the list, and Tail for the rest of the
// list.
// The empty type list.
struct Types0 {};
// Type lists of length 1, 2, 3, and so on.
template <typename T1>
struct Types1 {
typedef T1 Head;
typedef Types0 Tail;
};
$range i 2..n
$for i [[
$range j 1..i
$range k 2..i
template <$for j, [[typename T$j]]>
struct Types$i {
typedef T1 Head;
typedef Types$(i-1)<$for k, [[T$k]]> Tail;
};
]]
} // namespace internal
// We don't want to require the users to write TypesN<...> directly,
// as that would require them to count the length. Types<...> is much
// easier to write, but generates horrible messages when there is a
// compiler error, as gcc insists on printing out each template
// argument, even if it has the default value (this means Types<int>
// will appear as Types<int, None, None, ..., None> in the compiler
// errors).
//
// Our solution is to combine the best part of the two approaches: a
// user would write Types<T1, ..., TN>, and Google Test will translate
// that to TypesN<T1, ..., TN> internally to make error messages
// readable. The translation is done by the 'type' member of the
// Types template.
$range i 1..n
template <$for i, [[typename T$i = internal::None]]>
struct Types {
typedef internal::Types$n<$for i, [[T$i]]> type;
};
template <>
struct Types<$for i, [[internal::None]]> {
typedef internal::Types0 type;
};
$range i 1..n-1
$for i [[
$range j 1..i
$range k i+1..n
template <$for j, [[typename T$j]]>
struct Types<$for j, [[T$j]]$for k[[, internal::None]]> {
typedef internal::Types$i<$for j, [[T$j]]> type;
};
]]
namespace internal {
# define GTEST_TEMPLATE_ template <typename T> class
// The template "selector" struct TemplateSel<Tmpl> is used to
// represent Tmpl, which must be a class template with one type
// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
// as the type Tmpl<T>. This allows us to actually instantiate the
// template "selected" by TemplateSel<Tmpl>.
//
// This trick is necessary for simulating typedef for class templates,
// which C++ doesn't support directly.
template <GTEST_TEMPLATE_ Tmpl>
struct TemplateSel {
template <typename T>
struct Bind {
typedef Tmpl<T> type;
};
};
# define GTEST_BIND_(TmplSel, T) \
TmplSel::template Bind<T>::type
// A unique struct template used as the default value for the
// arguments of class template Templates. This allows us to simulate
// variadic templates (e.g. Templates<int>, Templates<int, double>,
// and etc), which C++ doesn't support directly.
template <typename T>
struct NoneT {};
// The following family of struct and struct templates are used to
// represent template lists. In particular, TemplatesN<T1, T2, ...,
// TN> represents a list of N templates (T1, T2, ..., and TN). Except
// for Templates0, every struct in the family has two member types:
// Head for the selector of the first template in the list, and Tail
// for the rest of the list.
// The empty template list.
struct Templates0 {};
// Template lists of length 1, 2, 3, and so on.
template <GTEST_TEMPLATE_ T1>
struct Templates1 {
typedef TemplateSel<T1> Head;
typedef Templates0 Tail;
};
$range i 2..n
$for i [[
$range j 1..i
$range k 2..i
template <$for j, [[GTEST_TEMPLATE_ T$j]]>
struct Templates$i {
typedef TemplateSel<T1> Head;
typedef Templates$(i-1)<$for k, [[T$k]]> Tail;
};
]]
// We don't want to require the users to write TemplatesN<...> directly,
// as that would require them to count the length. Templates<...> is much
// easier to write, but generates horrible messages when there is a
// compiler error, as gcc insists on printing out each template
// argument, even if it has the default value (this means Templates<list>
// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler
// errors).
//
// Our solution is to combine the best part of the two approaches: a
// user would write Templates<T1, ..., TN>, and Google Test will translate
// that to TemplatesN<T1, ..., TN> internally to make error messages
// readable. The translation is done by the 'type' member of the
// Templates template.
$range i 1..n
template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]>
struct Templates {
typedef Templates$n<$for i, [[T$i]]> type;
};
template <>
struct Templates<$for i, [[NoneT]]> {
typedef Templates0 type;
};
$range i 1..n-1
$for i [[
$range j 1..i
$range k i+1..n
template <$for j, [[GTEST_TEMPLATE_ T$j]]>
struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> {
typedef Templates$i<$for j, [[T$j]]> type;
};
]]
// The TypeList template makes it possible to use either a single type
// or a Types<...> list in TYPED_TEST_SUITE() and
// INSTANTIATE_TYPED_TEST_SUITE_P().
template <typename T>
struct TypeList {
typedef Types1<T> type;
};
$range i 1..n
template <$for i, [[typename T$i]]>
struct TypeList<Types<$for i, [[T$i]]> > {
typedef typename Types<$for i, [[T$i]]>::type type;
};
#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_