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lixianjing 2021-09-16 14:14:41 +08:00
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34 changed files with 8341 additions and 8663 deletions
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117
3rd/gtest/googletest/include/gtest/gtest-death-test.h
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@ -26,22 +26,19 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the public API for death tests. It is
// #included by gtest.h so a user doesn't need to include this
// directly.
#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#include "gtest/internal/gtest-death-test-internal.h"
namespace testing {
// This flag controls the style of death tests. Valid values are "threadsafe",
// meaning that the death test child process will re-execute the test binary
// from the start, running only a single death test, or "fast",
@ -49,6 +46,8 @@ namespace testing {
// after forking.
GTEST_DECLARE_string_(death_test_style);
namespace testing {
#if GTEST_HAS_DEATH_TEST
namespace internal {
@ -97,12 +96,16 @@ GTEST_API_ bool InDeathTestChild();
//
// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!");
//
// The final parameter to each of these macros is a matcher applied to any data
// the sub-process wrote to stderr. For compatibility with existing tests, a
// bare string is interpreted as a regular expression matcher.
//
// On the regular expressions used in death tests:
//
// On POSIX-compliant systems (*nix), we use the <regex.h> library,
// which uses the POSIX extended regex syntax.
//
// On other platforms (e.g. Windows), we only support a simple regex
// On other platforms (e.g. Windows or Mac), we only support a simple regex
// syntax implemented as part of Google Test. This limited
// implementation should be enough most of the time when writing
// death tests; though it lacks many features you can find in PCRE
@ -160,29 +163,28 @@ GTEST_API_ bool InDeathTestChild();
// is rarely a problem as people usually don't put the test binary
// directory in PATH.
//
// TODO(wan@google.com): make thread-safe death tests search the PATH.
// Asserts that a given statement causes the program to exit, with an
// integer exit status that satisfies predicate, and emitting error output
// that matches regex.
# define ASSERT_EXIT(statement, predicate, regex) \
GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_)
// Asserts that a given `statement` causes the program to exit, with an
// integer exit status that satisfies `predicate`, and emitting error output
// that matches `matcher`.
# define ASSERT_EXIT(statement, predicate, matcher) \
GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_)
// Like ASSERT_EXIT, but continues on to successive tests in the
// test case, if any:
# define EXPECT_EXIT(statement, predicate, regex) \
GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_)
// Like `ASSERT_EXIT`, but continues on to successive tests in the
// test suite, if any:
# define EXPECT_EXIT(statement, predicate, matcher) \
GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_)
// Asserts that a given statement causes the program to exit, either by
// Asserts that a given `statement` causes the program to exit, either by
// explicitly exiting with a nonzero exit code or being killed by a
// signal, and emitting error output that matches regex.
# define ASSERT_DEATH(statement, regex) \
ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
// signal, and emitting error output that matches `matcher`.
# define ASSERT_DEATH(statement, matcher) \
ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
// Like ASSERT_DEATH, but continues on to successive tests in the
// test case, if any:
# define EXPECT_DEATH(statement, regex) \
EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
// Like `ASSERT_DEATH`, but continues on to successive tests in the
// test suite, if any:
# define EXPECT_DEATH(statement, matcher) \
EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher)
// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
@ -190,15 +192,14 @@ GTEST_API_ bool InDeathTestChild();
class GTEST_API_ ExitedWithCode {
public:
explicit ExitedWithCode(int exit_code);
ExitedWithCode(const ExitedWithCode&) = default;
void operator=(const ExitedWithCode& other) = delete;
bool operator()(int exit_status) const;
private:
// No implementation - assignment is unsupported.
void operator=(const ExitedWithCode& other);
const int exit_code_;
};
# if !GTEST_OS_WINDOWS
# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA
// Tests that an exit code describes an exit due to termination by a
// given signal.
class GTEST_API_ KilledBySignal {
@ -226,7 +227,7 @@ class GTEST_API_ KilledBySignal {
// return 12;
// }
//
// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) {
// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) {
// int sideeffect = 0;
// // Only asserts in dbg.
// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death");
@ -272,6 +273,54 @@ class GTEST_API_ KilledBySignal {
# endif // NDEBUG for EXPECT_DEBUG_DEATH
#endif // GTEST_HAS_DEATH_TEST
// This macro is used for implementing macros such as
// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
// death tests are not supported. Those macros must compile on such systems
// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters
// on systems that support death tests. This allows one to write such a macro on
// a system that does not support death tests and be sure that it will compile
// on a death-test supporting system. It is exposed publicly so that systems
// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST
// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and
// ASSERT_DEATH_IF_SUPPORTED.
//
// Parameters:
// statement - A statement that a macro such as EXPECT_DEATH would test
// for program termination. This macro has to make sure this
// statement is compiled but not executed, to ensure that
// EXPECT_DEATH_IF_SUPPORTED compiles with a certain
// parameter if and only if EXPECT_DEATH compiles with it.
// regex - A regex that a macro such as EXPECT_DEATH would use to test
// the output of statement. This parameter has to be
// compiled but not evaluated by this macro, to ensure that
// this macro only accepts expressions that a macro such as
// EXPECT_DEATH would accept.
// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
// and a return statement for ASSERT_DEATH_IF_SUPPORTED.
// This ensures that ASSERT_DEATH_IF_SUPPORTED will not
// compile inside functions where ASSERT_DEATH doesn't
// compile.
//
// The branch that has an always false condition is used to ensure that
// statement and regex are compiled (and thus syntactically correct) but
// never executed. The unreachable code macro protects the terminator
// statement from generating an 'unreachable code' warning in case
// statement unconditionally returns or throws. The Message constructor at
// the end allows the syntax of streaming additional messages into the
// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
GTEST_LOG_(WARNING) \
<< "Death tests are not supported on this platform.\n" \
<< "Statement '" #statement "' cannot be verified."; \
} else if (::testing::internal::AlwaysFalse()) { \
::testing::internal::RE::PartialMatch(".*", (regex)); \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
terminator; \
} else \
::testing::Message()
// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if
// death tests are supported; otherwise they just issue a warning. This is
@ -284,11 +333,11 @@ class GTEST_API_ KilledBySignal {
ASSERT_DEATH(statement, regex)
#else
# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )
GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, )
# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)
GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return)
#endif
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_

930
3rd/gtest/googletest/include/gtest/gtest-matchers.h Normal file
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@ -0,0 +1,930 @@
// Copyright 2007, 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.
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This file implements just enough of the matcher interface to allow
// EXPECT_DEATH and friends to accept a matcher argument.
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_
#include <atomic>
#include <memory>
#include <ostream>
#include <string>
#include <type_traits>
#include "gtest/gtest-printers.h"
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h"
// MSVC warning C5046 is new as of VS2017 version 15.8.
#if defined(_MSC_VER) && _MSC_VER >= 1915
#define GTEST_MAYBE_5046_ 5046
#else
#define GTEST_MAYBE_5046_
#endif
GTEST_DISABLE_MSC_WARNINGS_PUSH_(
4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by
clients of class B */
/* Symbol involving type with internal linkage not defined */)
namespace testing {
// To implement a matcher Foo for type T, define:
// 1. a class FooMatcherMatcher that implements the matcher interface:
// using is_gtest_matcher = void;
// bool MatchAndExplain(const T&, std::ostream*);
// (MatchResultListener* can also be used instead of std::ostream*)
// void DescribeTo(std::ostream*);
// void DescribeNegationTo(std::ostream*);
//
// 2. a factory function that creates a Matcher<T> object from a
// FooMatcherMatcher.
class MatchResultListener {
public:
// Creates a listener object with the given underlying ostream. The
// listener does not own the ostream, and does not dereference it
// in the constructor or destructor.
explicit MatchResultListener(::std::ostream* os) : stream_(os) {}
virtual ~MatchResultListener() = 0; // Makes this class abstract.
// Streams x to the underlying ostream; does nothing if the ostream
// is NULL.
template <typename T>
MatchResultListener& operator<<(const T& x) {
if (stream_ != nullptr) *stream_ << x;
return *this;
}
// Returns the underlying ostream.
::std::ostream* stream() { return stream_; }
// Returns true if and only if the listener is interested in an explanation
// of the match result. A matcher's MatchAndExplain() method can use
// this information to avoid generating the explanation when no one
// intends to hear it.
bool IsInterested() const { return stream_ != nullptr; }
private:
::std::ostream* const stream_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener);
};
inline MatchResultListener::~MatchResultListener() {
}
// An instance of a subclass of this knows how to describe itself as a
// matcher.
class GTEST_API_ MatcherDescriberInterface {
public:
virtual ~MatcherDescriberInterface() {}
// Describes this matcher to an ostream. The function should print
// a verb phrase that describes the property a value matching this
// matcher should have. The subject of the verb phrase is the value
// being matched. For example, the DescribeTo() method of the Gt(7)
// matcher prints "is greater than 7".
virtual void DescribeTo(::std::ostream* os) const = 0;
// Describes the negation of this matcher to an ostream. For
// example, if the description of this matcher is "is greater than
// 7", the negated description could be "is not greater than 7".
// You are not required to override this when implementing
// MatcherInterface, but it is highly advised so that your matcher
// can produce good error messages.
virtual void DescribeNegationTo(::std::ostream* os) const {
*os << "not (";
DescribeTo(os);
*os << ")";
}
};
// The implementation of a matcher.
template <typename T>
class MatcherInterface : public MatcherDescriberInterface {
public:
// Returns true if and only if the matcher matches x; also explains the
// match result to 'listener' if necessary (see the next paragraph), in
// the form of a non-restrictive relative clause ("which ...",
// "whose ...", etc) that describes x. For example, the
// MatchAndExplain() method of the Pointee(...) matcher should
// generate an explanation like "which points to ...".
//
// Implementations of MatchAndExplain() should add an explanation of
// the match result *if and only if* they can provide additional
// information that's not already present (or not obvious) in the
// print-out of x and the matcher's description. Whether the match
// succeeds is not a factor in deciding whether an explanation is
// needed, as sometimes the caller needs to print a failure message
// when the match succeeds (e.g. when the matcher is used inside
// Not()).
//
// For example, a "has at least 10 elements" matcher should explain
// what the actual element count is, regardless of the match result,
// as it is useful information to the reader; on the other hand, an
// "is empty" matcher probably only needs to explain what the actual
// size is when the match fails, as it's redundant to say that the
// size is 0 when the value is already known to be empty.
//
// You should override this method when defining a new matcher.
//
// It's the responsibility of the caller (Google Test) to guarantee
// that 'listener' is not NULL. This helps to simplify a matcher's
// implementation when it doesn't care about the performance, as it
// can talk to 'listener' without checking its validity first.
// However, in order to implement dummy listeners efficiently,
// listener->stream() may be NULL.
virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0;
// Inherits these methods from MatcherDescriberInterface:
// virtual void DescribeTo(::std::ostream* os) const = 0;
// virtual void DescribeNegationTo(::std::ostream* os) const;
};
namespace internal {
struct AnyEq {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a == b; }
};
struct AnyNe {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a != b; }
};
struct AnyLt {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a < b; }
};
struct AnyGt {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a > b; }
};
struct AnyLe {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a <= b; }
};
struct AnyGe {
template <typename A, typename B>
bool operator()(const A& a, const B& b) const { return a >= b; }
};
// A match result listener that ignores the explanation.
class DummyMatchResultListener : public MatchResultListener {
public:
DummyMatchResultListener() : MatchResultListener(nullptr) {}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener);
};
// A match result listener that forwards the explanation to a given
// ostream. The difference between this and MatchResultListener is
// that the former is concrete.
class StreamMatchResultListener : public MatchResultListener {
public:
explicit StreamMatchResultListener(::std::ostream* os)
: MatchResultListener(os) {}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener);
};
struct SharedPayloadBase {
std::atomic<int> ref{1};
void Ref() { ref.fetch_add(1, std::memory_order_relaxed); }
bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; }
};
template <typename T>
struct SharedPayload : SharedPayloadBase {
explicit SharedPayload(const T& v) : value(v) {}
explicit SharedPayload(T&& v) : value(std::move(v)) {}
static void Destroy(SharedPayloadBase* shared) {
delete static_cast<SharedPayload*>(shared);
}
T value;
};
// An internal class for implementing Matcher<T>, which will derive
// from it. We put functionalities common to all Matcher<T>
// specializations here to avoid code duplication.
template <typename T>
class MatcherBase : private MatcherDescriberInterface {
public:
// Returns true if and only if the matcher matches x; also explains the
// match result to 'listener'.
bool MatchAndExplain(const T& x, MatchResultListener* listener) const {
GTEST_CHECK_(vtable_ != nullptr);
return vtable_->match_and_explain(*this, x, listener);
}
// Returns true if and only if this matcher matches x.
bool Matches(const T& x) const {
DummyMatchResultListener dummy;
return MatchAndExplain(x, &dummy);
}
// Describes this matcher to an ostream.
void DescribeTo(::std::ostream* os) const final {
GTEST_CHECK_(vtable_ != nullptr);
vtable_->describe(*this, os, false);
}
// Describes the negation of this matcher to an ostream.
void DescribeNegationTo(::std::ostream* os) const final {
GTEST_CHECK_(vtable_ != nullptr);
vtable_->describe(*this, os, true);
}
// Explains why x matches, or doesn't match, the matcher.
void ExplainMatchResultTo(const T& x, ::std::ostream* os) const {
StreamMatchResultListener listener(os);
MatchAndExplain(x, &listener);
}
// Returns the describer for this matcher object; retains ownership
// of the describer, which is only guaranteed to be alive when
// this matcher object is alive.
const MatcherDescriberInterface* GetDescriber() const {
if (vtable_ == nullptr) return nullptr;
return vtable_->get_describer(*this);
}
protected:
MatcherBase() : vtable_(nullptr) {}
// Constructs a matcher from its implementation.
template <typename U>
explicit MatcherBase(const MatcherInterface<U>* impl) {
Init(impl);
}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
MatcherBase(M&& m) { // NOLINT
Init(std::forward<M>(m));
}
MatcherBase(const MatcherBase& other)
: vtable_(other.vtable_), buffer_(other.buffer_) {
if (IsShared()) buffer_.shared->Ref();
}
MatcherBase& operator=(const MatcherBase& other) {
if (this == &other) return *this;
Destroy();
vtable_ = other.vtable_;
buffer_ = other.buffer_;
if (IsShared()) buffer_.shared->Ref();
return *this;
}
MatcherBase(MatcherBase&& other)
: vtable_(other.vtable_), buffer_(other.buffer_) {
other.vtable_ = nullptr;
}
MatcherBase& operator=(MatcherBase&& other) {
if (this == &other) return *this;
Destroy();
vtable_ = other.vtable_;
buffer_ = other.buffer_;
other.vtable_ = nullptr;
return *this;
}
~MatcherBase() override { Destroy(); }
private:
struct VTable {
bool (*match_and_explain)(const MatcherBase&, const T&,
MatchResultListener*);
void (*describe)(const MatcherBase&, std::ostream*, bool negation);
// Returns the captured object if it implements the interface, otherwise
// returns the MatcherBase itself.
const MatcherDescriberInterface* (*get_describer)(const MatcherBase&);
// Called on shared instances when the reference count reaches 0.
void (*shared_destroy)(SharedPayloadBase*);
};
bool IsShared() const {
return vtable_ != nullptr && vtable_->shared_destroy != nullptr;
}
// If the implementation uses a listener, call that.
template <typename P>
static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
MatchResultListener* listener)
-> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) {
return P::Get(m).MatchAndExplain(value, listener->stream());
}
template <typename P>
static auto MatchAndExplainImpl(const MatcherBase& m, const T& value,
MatchResultListener* listener)
-> decltype(P::Get(m).MatchAndExplain(value, listener)) {
return P::Get(m).MatchAndExplain(value, listener);
}
template <typename P>
static void DescribeImpl(const MatcherBase& m, std::ostream* os,
bool negation) {
if (negation) {
P::Get(m).DescribeNegationTo(os);
} else {
P::Get(m).DescribeTo(os);
}
}
template <typename P>
static const MatcherDescriberInterface* GetDescriberImpl(
const MatcherBase& m) {
// If the impl is a MatcherDescriberInterface, then return it.
// Otherwise use MatcherBase itself.
// This allows us to implement the GetDescriber() function without support
// from the impl, but some users really want to get their impl back when
// they call GetDescriber().
// We use std::get on a tuple as a workaround of not having `if constexpr`.
return std::get<(
std::is_convertible<decltype(&P::Get(m)),
const MatcherDescriberInterface*>::value
? 1
: 0)>(std::make_tuple(&m, &P::Get(m)));
}
template <typename P>
const VTable* GetVTable() {
static constexpr VTable kVTable = {&MatchAndExplainImpl<P>,
&DescribeImpl<P>, &GetDescriberImpl<P>,
P::shared_destroy};
return &kVTable;
}
union Buffer {
// Add some types to give Buffer some common alignment/size use cases.
void* ptr;
double d;
int64_t i;
// And add one for the out-of-line cases.
SharedPayloadBase* shared;
};
void Destroy() {
if (IsShared() && buffer_.shared->Unref()) {
vtable_->shared_destroy(buffer_.shared);
}
}
template <typename M>
static constexpr bool IsInlined() {
return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) &&
std::is_trivially_copy_constructible<M>::value &&
std::is_trivially_destructible<M>::value;
}
template <typename M, bool = MatcherBase::IsInlined<M>()>
struct ValuePolicy {
static const M& Get(const MatcherBase& m) {
// When inlined along with Init, need to be explicit to avoid violating
// strict aliasing rules.
const M *ptr = static_cast<const M*>(
static_cast<const void*>(&m.buffer_));
return *ptr;
}
static void Init(MatcherBase& m, M impl) {
::new (static_cast<void*>(&m.buffer_)) M(impl);
}
static constexpr auto shared_destroy = nullptr;
};
template <typename M>
struct ValuePolicy<M, false> {
using Shared = SharedPayload<M>;
static const M& Get(const MatcherBase& m) {
return static_cast<Shared*>(m.buffer_.shared)->value;
}
template <typename Arg>
static void Init(MatcherBase& m, Arg&& arg) {
m.buffer_.shared = new Shared(std::forward<Arg>(arg));
}
static constexpr auto shared_destroy = &Shared::Destroy;
};
template <typename U, bool B>
struct ValuePolicy<const MatcherInterface<U>*, B> {
using M = const MatcherInterface<U>;
using Shared = SharedPayload<std::unique_ptr<M>>;
static const M& Get(const MatcherBase& m) {
return *static_cast<Shared*>(m.buffer_.shared)->value;
}
static void Init(MatcherBase& m, M* impl) {
m.buffer_.shared = new Shared(std::unique_ptr<M>(impl));
}
static constexpr auto shared_destroy = &Shared::Destroy;
};
template <typename M>
void Init(M&& m) {
using MM = typename std::decay<M>::type;
using Policy = ValuePolicy<MM>;
vtable_ = GetVTable<Policy>();
Policy::Init(*this, std::forward<M>(m));
}
const VTable* vtable_;
Buffer buffer_;
};
} // namespace internal
// A Matcher<T> is a copyable and IMMUTABLE (except by assignment)
// object that can check whether a value of type T matches. The
// implementation of Matcher<T> is just a std::shared_ptr to const
// MatcherInterface<T>. Don't inherit from Matcher!
template <typename T>
class Matcher : public internal::MatcherBase<T> {
public:
// Constructs a null matcher. Needed for storing Matcher objects in STL
// containers. A default-constructed matcher is not yet initialized. You
// cannot use it until a valid value has been assigned to it.
explicit Matcher() {} // NOLINT
// Constructs a matcher from its implementation.
explicit Matcher(const MatcherInterface<const T&>* impl)
: internal::MatcherBase<T>(impl) {}
template <typename U>
explicit Matcher(
const MatcherInterface<U>* impl,
typename std::enable_if<!std::is_same<U, const U&>::value>::type* =
nullptr)
: internal::MatcherBase<T>(impl) {}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
Matcher(M&& m) : internal::MatcherBase<T>(std::forward<M>(m)) {} // NOLINT
// Implicit constructor here allows people to write
// EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes
Matcher(T value); // NOLINT
};
// The following two specializations allow the user to write str
// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string
// matcher is expected.
template <>
class GTEST_API_ Matcher<const std::string&>
: public internal::MatcherBase<const std::string&> {
public:
Matcher() {}
explicit Matcher(const MatcherInterface<const std::string&>* impl)
: internal::MatcherBase<const std::string&>(impl) {}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
Matcher(M&& m) // NOLINT
: internal::MatcherBase<const std::string&>(std::forward<M>(m)) {}
// Allows the user to write str instead of Eq(str) sometimes, where
// str is a std::string object.
Matcher(const std::string& s); // NOLINT
// Allows the user to write "foo" instead of Eq("foo") sometimes.
Matcher(const char* s); // NOLINT
};
template <>
class GTEST_API_ Matcher<std::string>
: public internal::MatcherBase<std::string> {
public:
Matcher() {}
explicit Matcher(const MatcherInterface<const std::string&>* impl)
: internal::MatcherBase<std::string>(impl) {}
explicit Matcher(const MatcherInterface<std::string>* impl)
: internal::MatcherBase<std::string>(impl) {}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
Matcher(M&& m) // NOLINT
: internal::MatcherBase<std::string>(std::forward<M>(m)) {}
// Allows the user to write str instead of Eq(str) sometimes, where
// str is a string object.
Matcher(const std::string& s); // NOLINT
// Allows the user to write "foo" instead of Eq("foo") sometimes.
Matcher(const char* s); // NOLINT
};
#if GTEST_INTERNAL_HAS_STRING_VIEW
// The following two specializations allow the user to write str
// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view
// matcher is expected.
template <>
class GTEST_API_ Matcher<const internal::StringView&>
: public internal::MatcherBase<const internal::StringView&> {
public:
Matcher() {}
explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
: internal::MatcherBase<const internal::StringView&>(impl) {}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
Matcher(M&& m) // NOLINT
: internal::MatcherBase<const internal::StringView&>(std::forward<M>(m)) {
}
// Allows the user to write str instead of Eq(str) sometimes, where
// str is a std::string object.
Matcher(const std::string& s); // NOLINT
// Allows the user to write "foo" instead of Eq("foo") sometimes.
Matcher(const char* s); // NOLINT
// Allows the user to pass absl::string_views or std::string_views directly.
Matcher(internal::StringView s); // NOLINT
};
template <>
class GTEST_API_ Matcher<internal::StringView>
: public internal::MatcherBase<internal::StringView> {
public:
Matcher() {}
explicit Matcher(const MatcherInterface<const internal::StringView&>* impl)
: internal::MatcherBase<internal::StringView>(impl) {}
explicit Matcher(const MatcherInterface<internal::StringView>* impl)
: internal::MatcherBase<internal::StringView>(impl) {}
template <typename M, typename = typename std::remove_reference<
M>::type::is_gtest_matcher>
Matcher(M&& m) // NOLINT
: internal::MatcherBase<internal::StringView>(std::forward<M>(m)) {}
// Allows the user to write str instead of Eq(str) sometimes, where
// str is a std::string object.
Matcher(const std::string& s); // NOLINT
// Allows the user to write "foo" instead of Eq("foo") sometimes.
Matcher(const char* s); // NOLINT
// Allows the user to pass absl::string_views or std::string_views directly.
Matcher(internal::StringView s); // NOLINT
};
#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Prints a matcher in a human-readable format.
template <typename T>
std::ostream& operator<<(std::ostream& os, const Matcher<T>& matcher) {
matcher.DescribeTo(&os);
return os;
}
// The PolymorphicMatcher class template makes it easy to implement a
// polymorphic matcher (i.e. a matcher that can match values of more
// than one type, e.g. Eq(n) and NotNull()).
//
// To define a polymorphic matcher, a user should provide an Impl
// class that has a DescribeTo() method and a DescribeNegationTo()
// method, and define a member function (or member function template)
//
// bool MatchAndExplain(const Value& value,
// MatchResultListener* listener) const;
//
// See the definition of NotNull() for a complete example.
template <class Impl>
class PolymorphicMatcher {
public:
explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {}
// Returns a mutable reference to the underlying matcher
// implementation object.
Impl& mutable_impl() { return impl_; }
// Returns an immutable reference to the underlying matcher
// implementation object.
const Impl& impl() const { return impl_; }
template <typename T>
operator Matcher<T>() const {
return Matcher<T>(new MonomorphicImpl<const T&>(impl_));
}
private:
template <typename T>
class MonomorphicImpl : public MatcherInterface<T> {
public:
explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {}
void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); }
void DescribeNegationTo(::std::ostream* os) const override {
impl_.DescribeNegationTo(os);
}
bool MatchAndExplain(T x, MatchResultListener* listener) const override {
return impl_.MatchAndExplain(x, listener);
}
private:
const Impl impl_;
};
Impl impl_;
};
// Creates a matcher from its implementation.
// DEPRECATED: Especially in the generic code, prefer:
// Matcher<T>(new MyMatcherImpl<const T&>(...));
//
// MakeMatcher may create a Matcher that accepts its argument by value, which
// leads to unnecessary copies & lack of support for non-copyable types.
template <typename T>
inline Matcher<T> MakeMatcher(const MatcherInterface<T>* impl) {
return Matcher<T>(impl);
}
// Creates a polymorphic matcher from its implementation. This is
// easier to use than the PolymorphicMatcher<Impl> constructor as it
// doesn't require you to explicitly write the template argument, e.g.
//
// MakePolymorphicMatcher(foo);
// vs
// PolymorphicMatcher<TypeOfFoo>(foo);
template <class Impl>
inline PolymorphicMatcher<Impl> MakePolymorphicMatcher(const Impl& impl) {
return PolymorphicMatcher<Impl>(impl);
}
namespace internal {
// Implements a matcher that compares a given value with a
// pre-supplied value using one of the ==, <=, <, etc, operators. The
// two values being compared don't have to have the same type.
//
// The matcher defined here is polymorphic (for example, Eq(5) can be
// used to match an int, a short, a double, etc). Therefore we use
// a template type conversion operator in the implementation.
//
// The following template definition assumes that the Rhs parameter is
// a "bare" type (i.e. neither 'const T' nor 'T&').
template <typename D, typename Rhs, typename Op>
class ComparisonBase {
public:
explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {}
using is_gtest_matcher = void;
template <typename Lhs>
bool MatchAndExplain(const Lhs& lhs, std::ostream*) const {
return Op()(lhs, Unwrap(rhs_));
}
void DescribeTo(std::ostream* os) const {
*os << D::Desc() << " ";
UniversalPrint(Unwrap(rhs_), os);
}
void DescribeNegationTo(std::ostream* os) const {
*os << D::NegatedDesc() << " ";
UniversalPrint(Unwrap(rhs_), os);
}
private:
template <typename T>
static const T& Unwrap(const T& v) {
return v;
}
template <typename T>
static const T& Unwrap(std::reference_wrapper<T> v) {
return v;
}
Rhs rhs_;
};
template <typename Rhs>
class EqMatcher : public ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq> {
public:
explicit EqMatcher(const Rhs& rhs)
: ComparisonBase<EqMatcher<Rhs>, Rhs, AnyEq>(rhs) { }
static const char* Desc() { return "is equal to"; }
static const char* NegatedDesc() { return "isn't equal to"; }
};
template <typename Rhs>
class NeMatcher : public ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe> {
public:
explicit NeMatcher(const Rhs& rhs)
: ComparisonBase<NeMatcher<Rhs>, Rhs, AnyNe>(rhs) { }
static const char* Desc() { return "isn't equal to"; }
static const char* NegatedDesc() { return "is equal to"; }
};
template <typename Rhs>
class LtMatcher : public ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt> {
public:
explicit LtMatcher(const Rhs& rhs)
: ComparisonBase<LtMatcher<Rhs>, Rhs, AnyLt>(rhs) { }
static const char* Desc() { return "is <"; }
static const char* NegatedDesc() { return "isn't <"; }
};
template <typename Rhs>
class GtMatcher : public ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt> {
public:
explicit GtMatcher(const Rhs& rhs)
: ComparisonBase<GtMatcher<Rhs>, Rhs, AnyGt>(rhs) { }
static const char* Desc() { return "is >"; }
static const char* NegatedDesc() { return "isn't >"; }
};
template <typename Rhs>
class LeMatcher : public ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe> {
public:
explicit LeMatcher(const Rhs& rhs)
: ComparisonBase<LeMatcher<Rhs>, Rhs, AnyLe>(rhs) { }
static const char* Desc() { return "is <="; }
static const char* NegatedDesc() { return "isn't <="; }
};
template <typename Rhs>
class GeMatcher : public ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe> {
public:
explicit GeMatcher(const Rhs& rhs)
: ComparisonBase<GeMatcher<Rhs>, Rhs, AnyGe>(rhs) { }
static const char* Desc() { return "is >="; }
static const char* NegatedDesc() { return "isn't >="; }
};
template <typename T, typename = typename std::enable_if<
std::is_constructible<std::string, T>::value>::type>
using StringLike = T;
// Implements polymorphic matchers MatchesRegex(regex) and
// ContainsRegex(regex), which can be used as a Matcher<T> as long as
// T can be converted to a string.
class MatchesRegexMatcher {
public:
MatchesRegexMatcher(const RE* regex, bool full_match)
: regex_(regex), full_match_(full_match) {}
#if GTEST_INTERNAL_HAS_STRING_VIEW
bool MatchAndExplain(const internal::StringView& s,
MatchResultListener* listener) const {
return MatchAndExplain(std::string(s), listener);
}
#endif // GTEST_INTERNAL_HAS_STRING_VIEW
// Accepts pointer types, particularly:
// const char*
// char*
// const wchar_t*
// wchar_t*
template <typename CharType>
bool MatchAndExplain(CharType* s, MatchResultListener* listener) const {
return s != nullptr && MatchAndExplain(std::string(s), listener);
}
// Matches anything that can convert to std::string.
//
// This is a template, not just a plain function with const std::string&,
// because absl::string_view has some interfering non-explicit constructors.
template <class MatcheeStringType>
bool MatchAndExplain(const MatcheeStringType& s,
MatchResultListener* /* listener */) const {
const std::string& s2(s);
return full_match_ ? RE::FullMatch(s2, *regex_)
: RE::PartialMatch(s2, *regex_);
}
void DescribeTo(::std::ostream* os) const {
*os << (full_match_ ? "matches" : "contains") << " regular expression ";
UniversalPrinter<std::string>::Print(regex_->pattern(), os);
}
void DescribeNegationTo(::std::ostream* os) const {
*os << "doesn't " << (full_match_ ? "match" : "contain")
<< " regular expression ";
UniversalPrinter<std::string>::Print(regex_->pattern(), os);
}
private:
const std::shared_ptr<const RE> regex_;
const bool full_match_;
};
} // namespace internal
// Matches a string that fully matches regular expression 'regex'.
// The matcher takes ownership of 'regex'.
inline PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
const internal::RE* regex) {
return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true));
}
template <typename T = std::string>
PolymorphicMatcher<internal::MatchesRegexMatcher> MatchesRegex(
const internal::StringLike<T>& regex) {
return MatchesRegex(new internal::RE(std::string(regex)));
}
// Matches a string that contains regular expression 'regex'.
// The matcher takes ownership of 'regex'.
inline PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
const internal::RE* regex) {
return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false));
}
template <typename T = std::string>
PolymorphicMatcher<internal::MatchesRegexMatcher> ContainsRegex(
const internal::StringLike<T>& regex) {
return ContainsRegex(new internal::RE(std::string(regex)));
}
// Creates a polymorphic matcher that matches anything equal to x.
// Note: if the parameter of Eq() were declared as const T&, Eq("foo")
// wouldn't compile.
template <typename T>
inline internal::EqMatcher<T> Eq(T x) { return internal::EqMatcher<T>(x); }
// Constructs a Matcher<T> from a 'value' of type T. The constructed
// matcher matches any value that's equal to 'value'.
template <typename T>
Matcher<T>::Matcher(T value) { *this = Eq(value); }
// Creates a monomorphic matcher that matches anything with type Lhs
// and equal to rhs. A user may need to use this instead of Eq(...)
// in order to resolve an overloading ambiguity.
//
// TypedEq<T>(x) is just a convenient short-hand for Matcher<T>(Eq(x))
// or Matcher<T>(x), but more readable than the latter.
//
// We could define similar monomorphic matchers for other comparison
// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do
// it yet as those are used much less than Eq() in practice. A user
// can always write Matcher<T>(Lt(5)) to be explicit about the type,
// for example.
template <typename Lhs, typename Rhs>
inline Matcher<Lhs> TypedEq(const Rhs& rhs) { return Eq(rhs); }
// Creates a polymorphic matcher that matches anything >= x.
template <typename Rhs>
inline internal::GeMatcher<Rhs> Ge(Rhs x) {
return internal::GeMatcher<Rhs>(x);
}
// Creates a polymorphic matcher that matches anything > x.
template <typename Rhs>
inline internal::GtMatcher<Rhs> Gt(Rhs x) {
return internal::GtMatcher<Rhs>(x);
}
// Creates a polymorphic matcher that matches anything <= x.
template <typename Rhs>
inline internal::LeMatcher<Rhs> Le(Rhs x) {
return internal::LeMatcher<Rhs>(x);
}
// Creates a polymorphic matcher that matches anything < x.
template <typename Rhs>
inline internal::LtMatcher<Rhs> Lt(Rhs x) {
return internal::LtMatcher<Rhs>(x);
}
// Creates a polymorphic matcher that matches anything != x.
template <typename Rhs>
inline internal::NeMatcher<Rhs> Ne(Rhs x) {
return internal::NeMatcher<Rhs>(x);
}
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_

61
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@ -26,10 +26,9 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines the Message class.
//
@ -43,13 +42,18 @@
// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
// program!
#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#include <limits>
#include <memory>
#include <sstream>
#include "gtest/internal/gtest-port.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
// Ensures that there is at least one operator<< in the global namespace.
// See Message& operator<<(...) below for why.
void operator<<(const testing::internal::Secret&, int);
@ -102,14 +106,6 @@ class GTEST_API_ Message {
*ss_ << str;
}
#if GTEST_OS_SYMBIAN
// Streams a value (either a pointer or not) to this object.
template <typename T>
inline Message& operator <<(const T& value) {
StreamHelper(typename internal::is_pointer<T>::type(), value);
return *this;
}
#else
// Streams a non-pointer value to this object.
template <typename T>
inline Message& operator <<(const T& val) {
@ -147,14 +143,13 @@ class GTEST_API_ Message {
// as "(null)".
template <typename T>
inline Message& operator <<(T* const& pointer) { // NOLINT
if (pointer == NULL) {
if (pointer == nullptr) {
*ss_ << "(null)";
} else {
*ss_ << pointer;
}
return *this;
}
#endif // GTEST_OS_SYMBIAN
// Since the basic IO manipulators are overloaded for both narrow
// and wide streams, we have to provide this specialized definition
@ -183,12 +178,6 @@ class GTEST_API_ Message {
Message& operator <<(const ::std::wstring& wstr);
#endif // GTEST_HAS_STD_WSTRING
#if GTEST_HAS_GLOBAL_WSTRING
// Converts the given wide string to a narrow string using the UTF-8
// encoding, and streams the result to this Message object.
Message& operator <<(const ::wstring& wstr);
#endif // GTEST_HAS_GLOBAL_WSTRING
// Gets the text streamed to this object so far as an std::string.
// Each '\0' character in the buffer is replaced with "\\0".
//
@ -196,32 +185,8 @@ class GTEST_API_ Message {
std::string GetString() const;
private:
#if GTEST_OS_SYMBIAN
// These are needed as the Nokia Symbian Compiler cannot decide between
// const T& and const T* in a function template. The Nokia compiler _can_
// decide between class template specializations for T and T*, so a
// tr1::type_traits-like is_pointer works, and we can overload on that.
template <typename T>
inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) {
if (pointer == NULL) {
*ss_ << "(null)";
} else {
*ss_ << pointer;
}
}
template <typename T>
inline void StreamHelper(internal::false_type /*is_pointer*/,
const T& value) {
// See the comments in Message& operator <<(const T&) above for why
// we need this using statement.
using ::operator <<;
*ss_ << value;
}
#endif // GTEST_OS_SYMBIAN
// We'll hold the text streamed to this object here.
const internal::scoped_ptr< ::std::stringstream> ss_;
const std::unique_ptr< ::std::stringstream> ss_;
// We declare (but don't implement) this to prevent the compiler
// from implementing the assignment operator.
@ -247,4 +212,6 @@ std::string StreamableToString(const T& streamable) {
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_

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19
3rd/gtest/googletest/include/gtest/gtest-spi.h
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@ -26,17 +26,19 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Utilities for testing Google Test itself and code that uses Google Test
// (e.g. frameworks built on top of Google Test).
#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_
#include "gtest/gtest.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// This helper class can be used to mock out Google Test failure reporting
@ -68,14 +70,15 @@ class GTEST_API_ ScopedFakeTestPartResultReporter
TestPartResultArray* result);
// The d'tor restores the previous test part result reporter.
virtual ~ScopedFakeTestPartResultReporter();
~ScopedFakeTestPartResultReporter() override;
// Appends the TestPartResult object to the TestPartResultArray
// received in the constructor.
//
// This method is from the TestPartResultReporterInterface
// interface.
virtual void ReportTestPartResult(const TestPartResult& result);
void ReportTestPartResult(const TestPartResult& result) override;
private:
void Init();
@ -111,6 +114,8 @@ class GTEST_API_ SingleFailureChecker {
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// A set of macros for testing Google Test assertions or code that's expected
// to generate Google Test fatal failures. It verifies that the given
// statement will cause exactly one fatal Google Test failure with 'substr'
@ -228,4 +233,4 @@ class GTEST_API_ SingleFailureChecker {
}\
} while (::testing::internal::AlwaysFalse())
#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_

49
3rd/gtest/googletest/include/gtest/gtest-test-part.h
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@ -26,18 +26,18 @@
// 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.
//
// Author: mheule@google.com (Markus Heule)
//
#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#include <iosfwd>
#include <vector>
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-string.h"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
// A copyable object representing the result of a test part (i.e. an
@ -51,22 +51,20 @@ class GTEST_API_ TestPartResult {
enum Type {
kSuccess, // Succeeded.
kNonFatalFailure, // Failed but the test can continue.
kFatalFailure // Failed and the test should be terminated.
kFatalFailure, // Failed and the test should be terminated.
kSkip // Skipped.
};
// C'tor. TestPartResult does NOT have a default constructor.
// Always use this constructor (with parameters) to create a
// TestPartResult object.
TestPartResult(Type a_type,
const char* a_file_name,
int a_line_number,
TestPartResult(Type a_type, const char* a_file_name, int a_line_number,
const char* a_message)
: type_(a_type),
file_name_(a_file_name == NULL ? "" : a_file_name),
file_name_(a_file_name == nullptr ? "" : a_file_name),
line_number_(a_line_number),
summary_(ExtractSummary(a_message)),
message_(a_message) {
}
message_(a_message) {}
// Gets the outcome of the test part.
Type type() const { return type_; }
@ -74,7 +72,7 @@ class GTEST_API_ TestPartResult {
// Gets the name of the source file where the test part took place, or
// NULL if it's unknown.
const char* file_name() const {
return file_name_.empty() ? NULL : file_name_.c_str();
return file_name_.empty() ? nullptr : file_name_.c_str();
}
// Gets the line in the source file where the test part took place,
@ -87,18 +85,21 @@ class GTEST_API_ TestPartResult {
// Gets the message associated with the test part.
const char* message() const { return message_.c_str(); }
// Returns true iff the test part passed.
// Returns true if and only if the test part was skipped.
bool skipped() const { return type_ == kSkip; }
// Returns true if and only if the test part passed.
bool passed() const { return type_ == kSuccess; }
// Returns true iff the test part failed.
bool failed() const { return type_ != kSuccess; }
// Returns true iff the test part non-fatally failed.
// Returns true if and only if the test part non-fatally failed.
bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
// Returns true iff the test part fatally failed.
// Returns true if and only if the test part fatally failed.
bool fatally_failed() const { return type_ == kFatalFailure; }
// Returns true if and only if the test part failed.
bool failed() const { return fatally_failed() || nonfatally_failed(); }
private:
Type type_;
@ -143,7 +144,7 @@ class GTEST_API_ TestPartResultArray {
};
// This interface knows how to report a test part result.
class TestPartResultReporterInterface {
class GTEST_API_ TestPartResultReporterInterface {
public:
virtual ~TestPartResultReporterInterface() {}
@ -162,8 +163,8 @@ class GTEST_API_ HasNewFatalFailureHelper
: public TestPartResultReporterInterface {
public:
HasNewFatalFailureHelper();
virtual ~HasNewFatalFailureHelper();
virtual void ReportTestPartResult(const TestPartResult& result);
~HasNewFatalFailureHelper() override;
void ReportTestPartResult(const TestPartResult& result) override;
bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
private:
bool has_new_fatal_failure_;
@ -176,4 +177,6 @@ class GTEST_API_ HasNewFatalFailureHelper
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_

265
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@ -26,11 +26,9 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
// This header implements typed tests and type-parameterized tests.
@ -51,22 +49,22 @@ class FooTest : public testing::Test {
T value_;
};
// Next, associate a list of types with the test case, which will be
// Next, associate a list of types with the test suite, which will be
// repeated for each type in the list. The typedef is necessary for
// the macro to parse correctly.
typedef testing::Types<char, int, unsigned int> MyTypes;
TYPED_TEST_CASE(FooTest, MyTypes);
TYPED_TEST_SUITE(FooTest, MyTypes);
// If the type list contains only one type, you can write that type
// directly without Types<...>:
// TYPED_TEST_CASE(FooTest, int);
// TYPED_TEST_SUITE(FooTest, int);
// Then, use TYPED_TEST() instead of TEST_F() to define as many typed
// tests for this test case as you want.
// tests for this test suite as you want.
TYPED_TEST(FooTest, DoesBlah) {
// Inside a test, refer to TypeParam to get the type parameter.
// Since we are inside a derived class template, C++ requires use to
// visit the members of FooTest via 'this'.
// Inside a test, refer to the special name TypeParam to get the type
// parameter. Since we are inside a derived class template, C++ requires
// us to visit the members of FooTest via 'this'.
TypeParam n = this->value_;
// To visit static members of the fixture, add the TestFixture::
@ -82,6 +80,24 @@ TYPED_TEST(FooTest, DoesBlah) {
TYPED_TEST(FooTest, HasPropertyA) { ... }
// TYPED_TEST_SUITE takes an optional third argument which allows to specify a
// class that generates custom test name suffixes based on the type. This should
// be a class which has a static template function GetName(int index) returning
// a string for each type. The provided integer index equals the index of the
// type in the provided type list. In many cases the index can be ignored.
//
// For example:
// class MyTypeNames {
// public:
// template <typename T>
// static std::string GetName(int) {
// if (std::is_same<T, char>()) return "char";
// if (std::is_same<T, int>()) return "int";
// if (std::is_same<T, unsigned int>()) return "unsignedInt";
// }
// };
// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames);
#endif // 0
// Type-parameterized tests are abstract test patterns parameterized
@ -107,13 +123,13 @@ class FooTest : public testing::Test {
...
};
// Next, declare that you will define a type-parameterized test case
// Next, declare that you will define a type-parameterized test suite
// (the _P suffix is for "parameterized" or "pattern", whichever you
// prefer):
TYPED_TEST_CASE_P(FooTest);
TYPED_TEST_SUITE_P(FooTest);
// Then, use TYPED_TEST_P() to define as many type-parameterized tests
// for this type-parameterized test case as you want.
// for this type-parameterized test suite as you want.
TYPED_TEST_P(FooTest, DoesBlah) {
// Inside a test, refer to TypeParam to get the type parameter.
TypeParam n = 0;
@ -124,10 +140,10 @@ TYPED_TEST_P(FooTest, HasPropertyA) { ... }
// Now the tricky part: you need to register all test patterns before
// you can instantiate them. The first argument of the macro is the
// test case name; the rest are the names of the tests in this test
// test suite name; the rest are the names of the tests in this test
// case.
REGISTER_TYPED_TEST_CASE_P(FooTest,
DoesBlah, HasPropertyA);
REGISTER_TYPED_TEST_SUITE_P(FooTest,
DoesBlah, HasPropertyA);
// Finally, you are free to instantiate the pattern with the types you
// want. If you put the above code in a header file, you can #include
@ -135,130 +151,177 @@ REGISTER_TYPED_TEST_CASE_P(FooTest,
//
// To distinguish different instances of the pattern, the first
// argument to the INSTANTIATE_* macro is a prefix that will be added
// to the actual test case name. Remember to pick unique prefixes for
// to the actual test suite name. Remember to pick unique prefixes for
// different instances.
typedef testing::Types<char, int, unsigned int> MyTypes;
INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
// If the type list contains only one type, you can write that type
// directly without Types<...>:
// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int);
// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int);
//
// Similar to the optional argument of TYPED_TEST_SUITE above,
// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to
// generate custom names.
// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames);
#endif // 0
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/internal/gtest-type-util.h"
// Implements typed tests.
#if GTEST_HAS_TYPED_TEST
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the name of the typedef for the type parameters of the
// given test case.
# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_
// given test suite.
#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_
// The 'Types' template argument below must have spaces around it
// since some compilers may choke on '>>' when passing a template
// instance (e.g. Types<int>)
# define TYPED_TEST_CASE(CaseName, Types) \
typedef ::testing::internal::TypeList< Types >::type \
GTEST_TYPE_PARAMS_(CaseName)
// Expands to the name of the typedef for the NameGenerator, responsible for
// creating the suffixes of the name.
#define GTEST_NAME_GENERATOR_(TestSuiteName) \
gtest_type_params_##TestSuiteName##_NameGenerator
# define TYPED_TEST(CaseName, TestName) \
template <typename gtest_TypeParam_> \
class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
: public CaseName<gtest_TypeParam_> { \
private: \
typedef CaseName<gtest_TypeParam_> TestFixture; \
typedef gtest_TypeParam_ TypeParam; \
virtual void TestBody(); \
}; \
bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTest< \
CaseName, \
::testing::internal::TemplateSel< \
GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \
GTEST_TYPE_PARAMS_(CaseName)>::Register(\
"", ::testing::internal::CodeLocation(__FILE__, __LINE__), \
#CaseName, #TestName, 0); \
template <typename gtest_TypeParam_> \
void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody()
#define TYPED_TEST_SUITE(CaseName, Types, ...) \
typedef ::testing::internal::GenerateTypeList<Types>::type \
GTEST_TYPE_PARAMS_(CaseName); \
typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \
GTEST_NAME_GENERATOR_(CaseName)
#endif // GTEST_HAS_TYPED_TEST
#define TYPED_TEST(CaseName, TestName) \
static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \
"test-name must not be empty"); \
template <typename gtest_TypeParam_> \
class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
: public CaseName<gtest_TypeParam_> { \
private: \
typedef CaseName<gtest_TypeParam_> TestFixture; \
typedef gtest_TypeParam_ TypeParam; \
void TestBody() override; \
}; \
static bool gtest_##CaseName##_##TestName##_registered_ \
GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \
CaseName, \
::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \
TestName)>, \
GTEST_TYPE_PARAMS_( \
CaseName)>::Register("", \
::testing::internal::CodeLocation( \
__FILE__, __LINE__), \
GTEST_STRINGIFY_(CaseName), \
GTEST_STRINGIFY_(TestName), 0, \
::testing::internal::GenerateNames< \
GTEST_NAME_GENERATOR_(CaseName), \
GTEST_TYPE_PARAMS_(CaseName)>()); \
template <typename gtest_TypeParam_> \
void GTEST_TEST_CLASS_NAME_(CaseName, \
TestName)<gtest_TypeParam_>::TestBody()
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#define TYPED_TEST_CASE \
static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \
TYPED_TEST_SUITE
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Implements type-parameterized tests.
#if GTEST_HAS_TYPED_TEST_P
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the namespace name that the type-parameterized tests for
// the given type-parameterized test case are defined in. The exact
// the given type-parameterized test suite are defined in. The exact
// name of the namespace is subject to change without notice.
# define GTEST_CASE_NAMESPACE_(TestCaseName) \
gtest_case_##TestCaseName##_
#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Expands to the name of the variable used to remember the names of
// the defined tests in the given test case.
# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \
gtest_typed_test_case_p_state_##TestCaseName##_
// the defined tests in the given test suite.
#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \
gtest_typed_test_suite_p_state_##TestSuiteName##_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY.
//
// Expands to the name of the variable used to remember the names of
// the registered tests in the given test case.
# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \
gtest_registered_test_names_##TestCaseName##_
// the registered tests in the given test suite.
#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \
gtest_registered_test_names_##TestSuiteName##_
// The variables defined in the type-parameterized test macros are
// static as typically these macros are used in a .h file that can be
// #included in multiple translation units linked together.
# define TYPED_TEST_CASE_P(CaseName) \
static ::testing::internal::TypedTestCasePState \
GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)
#define TYPED_TEST_SUITE_P(SuiteName) \
static ::testing::internal::TypedTestSuitePState \
GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName)
# define TYPED_TEST_P(CaseName, TestName) \
namespace GTEST_CASE_NAMESPACE_(CaseName) { \
template <typename gtest_TypeParam_> \
class TestName : public CaseName<gtest_TypeParam_> { \
private: \
typedef CaseName<gtest_TypeParam_> TestFixture; \
typedef gtest_TypeParam_ TypeParam; \
virtual void TestBody(); \
}; \
static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\
__FILE__, __LINE__, #CaseName, #TestName); \
} \
template <typename gtest_TypeParam_> \
void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#define TYPED_TEST_CASE_P \
static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \
TYPED_TEST_SUITE_P
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
namespace GTEST_CASE_NAMESPACE_(CaseName) { \
typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
} \
static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) \
GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\
__FILE__, __LINE__, #__VA_ARGS__)
#define TYPED_TEST_P(SuiteName, TestName) \
namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
template <typename gtest_TypeParam_> \
class TestName : public SuiteName<gtest_TypeParam_> { \
private: \
typedef SuiteName<gtest_TypeParam_> TestFixture; \
typedef gtest_TypeParam_ TypeParam; \
void TestBody() override; \
}; \
static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \
__FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \
GTEST_STRINGIFY_(TestName)); \
} \
template <typename gtest_TypeParam_> \
void GTEST_SUITE_NAMESPACE_( \
SuiteName)::TestName<gtest_TypeParam_>::TestBody()
// The 'Types' template argument below must have spaces around it
// since some compilers may choke on '>>' when passing a template
// instance (e.g. Types<int>)
# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \
bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTestCase<CaseName, \
GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \
::testing::internal::TypeList< Types >::type>::Register(\
#Prefix, \
::testing::internal::CodeLocation(__FILE__, __LINE__), \
&GTEST_TYPED_TEST_CASE_P_STATE_(CaseName), \
#CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName))
// Note: this won't work correctly if the trailing arguments are macros.
#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \
namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \
} \
static const char* const GTEST_REGISTERED_TEST_NAMES_( \
SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \
GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__)
#endif // GTEST_HAS_TYPED_TEST_P
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#define REGISTER_TYPED_TEST_CASE_P \
static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \
""); \
REGISTER_TYPED_TEST_SUITE_P
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_
#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \
static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \
"test-suit-prefix must not be empty"); \
static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTestSuite< \
SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \
::testing::internal::GenerateTypeList<Types>::type>:: \
Register(GTEST_STRINGIFY_(Prefix), \
::testing::internal::CodeLocation(__FILE__, __LINE__), \
&GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \
GTEST_STRINGIFY_(SuiteName), \
GTEST_REGISTERED_TEST_NAMES_(SuiteName), \
::testing::internal::GenerateNames< \
::testing::internal::NameGeneratorSelector< \
__VA_ARGS__>::type, \
::testing::internal::GenerateTypeList<Types>::type>())
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#define INSTANTIATE_TYPED_TEST_CASE_P \
static_assert( \
::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \
INSTANTIATE_TYPED_TEST_SUITE_P
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_

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3rd/gtest/googletest/include/gtest/gtest.h
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86
3rd/gtest/googletest/include/gtest/gtest_pred_impl.h
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@ -27,18 +27,17 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command
// This file is AUTOMATICALLY GENERATED on 07/21/2021 by command
// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND!
//
// Implements a family of generic predicate assertion macros.
#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
// Makes sure this header is not included before gtest.h.
#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
# error Do not include gtest_pred_impl.h directly. Include gtest.h instead.
#endif // GTEST_INCLUDE_GTEST_GTEST_H_
#include "gtest/gtest.h"
namespace testing {
// This header implements a family of generic predicate assertion
// macros:
@ -90,9 +89,10 @@ AssertionResult AssertPred1Helper(const char* pred_text,
const T1& v1) {
if (pred(v1)) return AssertionSuccess();
return AssertionFailure() << pred_text << "("
<< e1 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1;
return AssertionFailure()
<< pred_text << "(" << e1 << ") evaluates to false, where"
<< "\n"
<< e1 << " evaluates to " << ::testing::PrintToString(v1);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
@ -134,11 +134,12 @@ AssertionResult AssertPred2Helper(const char* pred_text,
const T2& v2) {
if (pred(v1, v2)) return AssertionSuccess();
return AssertionFailure() << pred_text << "("
<< e1 << ", "
<< e2 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2;
return AssertionFailure()
<< pred_text << "(" << e1 << ", " << e2
<< ") evaluates to false, where"
<< "\n"
<< e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
<< e2 << " evaluates to " << ::testing::PrintToString(v2);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2.
@ -185,13 +186,13 @@ AssertionResult AssertPred3Helper(const char* pred_text,
const T3& v3) {
if (pred(v1, v2, v3)) return AssertionSuccess();
return AssertionFailure() << pred_text << "("
<< e1 << ", "
<< e2 << ", "
<< e3 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2
<< "\n" << e3 << " evaluates to " << v3;
return AssertionFailure()
<< pred_text << "(" << e1 << ", " << e2 << ", " << e3
<< ") evaluates to false, where"
<< "\n"
<< e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
<< e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
<< e3 << " evaluates to " << ::testing::PrintToString(v3);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3.
@ -243,15 +244,14 @@ AssertionResult AssertPred4Helper(const char* pred_text,
const T4& v4) {
if (pred(v1, v2, v3, v4)) return AssertionSuccess();
return AssertionFailure() << pred_text << "("
<< e1 << ", "
<< e2 << ", "
<< e3 << ", "
<< e4 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2
<< "\n" << e3 << " evaluates to " << v3
<< "\n" << e4 << " evaluates to " << v4;
return AssertionFailure()
<< pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
<< ") evaluates to false, where"
<< "\n"
<< e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
<< e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
<< e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
<< e4 << " evaluates to " << ::testing::PrintToString(v4);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4.
@ -308,17 +308,15 @@ AssertionResult AssertPred5Helper(const char* pred_text,
const T5& v5) {
if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
return AssertionFailure() << pred_text << "("
<< e1 << ", "
<< e2 << ", "
<< e3 << ", "
<< e4 << ", "
<< e5 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2
<< "\n" << e3 << " evaluates to " << v3
<< "\n" << e4 << " evaluates to " << v4
<< "\n" << e5 << " evaluates to " << v5;
return AssertionFailure()
<< pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4
<< ", " << e5 << ") evaluates to false, where"
<< "\n"
<< e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n"
<< e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n"
<< e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n"
<< e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n"
<< e5 << " evaluates to " << ::testing::PrintToString(v5);
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5.
@ -355,4 +353,6 @@ AssertionResult AssertPred5Helper(const char* pred_text,
#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_
} // namespace testing
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_

24
3rd/gtest/googletest/include/gtest/gtest_prod.h
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@ -26,13 +26,12 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Google C++ Testing Framework definitions useful in production code.
#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_
#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_
//
// Google C++ Testing and Mocking Framework definitions useful in production code.
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
// When you need to test the private or protected members of a class,
// use the FRIEND_TEST macro to declare your tests as friends of the
@ -40,19 +39,22 @@
//
// class MyClass {
// private:
// void MyMethod();
// FRIEND_TEST(MyClassTest, MyMethod);
// void PrivateMethod();
// FRIEND_TEST(MyClassTest, PrivateMethodWorks);
// };
//
// class MyClassTest : public testing::Test {
// // ...
// };
//
// TEST_F(MyClassTest, MyMethod) {
// // Can call MyClass::MyMethod() here.
// TEST_F(MyClassTest, PrivateMethodWorks) {
// // Can call MyClass::PrivateMethod() here.
// }
//
// Note: The test class must be in the same namespace as the class being tested.
// For example, putting MyClassTest in an anonymous namespace will not work.
#define FRIEND_TEST(test_case_name, test_name)\
friend class test_case_name##_##test_name##_Test
#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_

58
3rd/gtest/googletest/include/gtest/internal/custom/README.md Normal file
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@ -0,0 +1,58 @@
# Customization Points
The custom directory is an injection point for custom user configurations.
## Header `gtest.h`
### The following macros can be defined:
* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of
`OsStackTraceGetterInterface`.
* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See
`testing::TempDir` for semantics and signature.
## Header `gtest-port.h`
The following macros can be defined:
### Flag related macros:
* `GTEST_FLAG(flag_name)`
* `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its
own flagfile flag parsing.
* `GTEST_DECLARE_bool_(name)`
* `GTEST_DECLARE_int32_(name)`
* `GTEST_DECLARE_string_(name)`
* `GTEST_DEFINE_bool_(name, default_val, doc)`
* `GTEST_DEFINE_int32_(name, default_val, doc)`
* `GTEST_DEFINE_string_(name, default_val, doc)`
* `GTEST_FLAG_GET(flag_name)`
* `GTEST_FLAG_SET(flag_name, value)`
### Logging:
* `GTEST_LOG_(severity)`
* `GTEST_CHECK_(condition)`
* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too.
### Threading:
* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided.
* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal`
are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)`
and `GTEST_DEFINE_STATIC_MUTEX_(mutex)`
* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)`
* `GTEST_LOCK_EXCLUDED_(locks)`
### Underlying library support features
* `GTEST_HAS_CXXABI_H_`
### Exporting API symbols:
* `GTEST_API_` - Specifier for exported symbols.
## Header `gtest-printers.h`
* See documentation at `gtest/gtest-printers.h` for details on how to define a
custom printer.

43
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@ -27,46 +27,11 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Injection point for custom user configurations.
// The following macros can be defined:
//
// Flag related macros:
// GTEST_FLAG(flag_name)
// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its
// own flagfile flag parsing.
// GTEST_DECLARE_bool_(name)
// GTEST_DECLARE_int32_(name)
// GTEST_DECLARE_string_(name)
// GTEST_DEFINE_bool_(name, default_val, doc)
// GTEST_DEFINE_int32_(name, default_val, doc)
// GTEST_DEFINE_string_(name, default_val, doc)
//
// Test filtering:
// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that
// will be used if --GTEST_FLAG(test_filter)
// is not provided.
//
// Logging:
// GTEST_LOG_(severity)
// GTEST_CHECK_(condition)
// Functions LogToStderr() and FlushInfoLog() have to be provided too.
//
// Threading:
// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided.
// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are
// already provided.
// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and
// GTEST_DEFINE_STATIC_MUTEX_(mutex)
//
// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)
// GTEST_LOCK_EXCLUDED_(locks)
//
// Exporting API symbols:
// GTEST_API_ - Specifier for exported symbols.
// Injection point for custom user configurations. See README for details
//
// ** 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_

10
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@ -31,12 +31,12 @@
// installation of gTest.
// It will be included from gtest-printers.h and the overrides in this file
// will be visible to everyone.
// See documentation at gtest/gtest-printers.h for details on how to define a
// custom printer.
//
// Injection point for custom user configurations. See README for details
//
// ** 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_

16
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@ -27,19 +27,11 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Injection point for custom user configurations.
// The following macros can be defined:
// Injection point for custom user configurations. See README for details
//
// GTEST_OS_STACK_TRACE_GETTER_ - The name of an implementation of
// OsStackTraceGetterInterface.
//
// GTEST_CUSTOM_TEMPDIR_FUNCTION_ - An override for testing::TempDir().
// See testing::TempDir for semantics and
// signature.
//
// ** 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_

182
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@ -27,25 +27,25 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file defines internal utilities needed for implementing
// death tests. They are subject to change without notice.
#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"
#include <stdio.h>
#include <memory>
GTEST_DECLARE_string_(internal_run_death_test);
namespace testing {
namespace internal {
GTEST_DECLARE_string_(internal_run_death_test);
// Names of the flags (needed for parsing Google Test flags).
const char kDeathTestStyleFlag[] = "death_test_style";
const char kDeathTestUseFork[] = "death_test_use_fork";
@ -53,6 +53,9 @@ const char kInternalRunDeathTestFlag[] = "internal_run_death_test";
#if GTEST_HAS_DEATH_TEST
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
// DeathTest is a class that hides much of the complexity of the
// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method
// returns a concrete class that depends on the prevailing death test
@ -76,7 +79,7 @@ class GTEST_API_ DeathTest {
// argument is set. If the death test should be skipped, the pointer
// is set to NULL; otherwise, it is set to the address of a new concrete
// DeathTest object that controls the execution of the current test.
static bool Create(const char* statement, const RE* regex,
static bool Create(const char* statement, Matcher<const std::string&> matcher,
const char* file, int line, DeathTest** test);
DeathTest();
virtual ~DeathTest() { }
@ -136,25 +139,50 @@ class GTEST_API_ DeathTest {
GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest);
};
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
// Factory interface for death tests. May be mocked out for testing.
class DeathTestFactory {
public:
virtual ~DeathTestFactory() { }
virtual bool Create(const char* statement, const RE* regex,
const char* file, int line, DeathTest** test) = 0;
virtual bool Create(const char* statement,
Matcher<const std::string&> matcher, const char* file,
int line, DeathTest** test) = 0;
};
// A concrete DeathTestFactory implementation for normal use.
class DefaultDeathTestFactory : public DeathTestFactory {
public:
virtual bool Create(const char* statement, const RE* regex,
const char* file, int line, DeathTest** test);
bool Create(const char* statement, Matcher<const std::string&> matcher,
const char* file, int line, DeathTest** test) override;
};
// Returns true if exit_status describes a process that was terminated
// by a signal, or exited normally with a nonzero exit code.
GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads
// and interpreted as a regex (rather than an Eq matcher) for legacy
// compatibility.
inline Matcher<const ::std::string&> MakeDeathTestMatcher(
::testing::internal::RE regex) {
return ContainsRegex(regex.pattern());
}
inline Matcher<const ::std::string&> MakeDeathTestMatcher(const char* regex) {
return ContainsRegex(regex);
}
inline Matcher<const ::std::string&> MakeDeathTestMatcher(
const ::std::string& regex) {
return ContainsRegex(regex);
}
// If a Matcher<const ::std::string&> is passed to EXPECT_DEATH (etc.), it's
// used directly.
inline Matcher<const ::std::string&> MakeDeathTestMatcher(
Matcher<const ::std::string&> matcher) {
return matcher;
}
// Traps C++ exceptions escaping statement and reports them as test
// failures. Note that trapping SEH exceptions is not implemented here.
# if GTEST_HAS_EXCEPTIONS
@ -182,50 +210,51 @@ GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*,
// ASSERT_EXIT*, and EXPECT_EXIT*.
# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
const ::testing::internal::RE& gtest_regex = (regex); \
::testing::internal::DeathTest* gtest_dt; \
if (!::testing::internal::DeathTest::Create(#statement, &gtest_regex, \
__FILE__, __LINE__, &gtest_dt)) { \
goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
} \
if (gtest_dt != NULL) { \
::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \
gtest_dt_ptr(gtest_dt); \
switch (gtest_dt->AssumeRole()) { \
case ::testing::internal::DeathTest::OVERSEE_TEST: \
if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
} \
break; \
case ::testing::internal::DeathTest::EXECUTE_TEST: { \
::testing::internal::DeathTest::ReturnSentinel \
gtest_sentinel(gtest_dt); \
GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
break; \
} \
default: \
break; \
} \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \
fail(::testing::internal::DeathTest::LastMessage())
#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
::testing::internal::DeathTest* gtest_dt; \
if (!::testing::internal::DeathTest::Create( \
#statement, \
::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \
__FILE__, __LINE__, &gtest_dt)) { \
goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
} \
if (gtest_dt != nullptr) { \
std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \
switch (gtest_dt->AssumeRole()) { \
case ::testing::internal::DeathTest::OVERSEE_TEST: \
if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \
goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \
} \
break; \
case ::testing::internal::DeathTest::EXECUTE_TEST: { \
::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \
gtest_dt); \
GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
break; \
} \
} \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \
: fail(::testing::internal::DeathTest::LastMessage())
// The symbol "fail" here expands to something into which a message
// can be streamed.
// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in
// NDEBUG mode. In this case we need the statements to be executed, the regex is
// ignored, and the macro must accept a streamed message even though the message
// is never printed.
# define GTEST_EXECUTE_STATEMENT_(statement, regex) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} else \
// NDEBUG mode. In this case we need the statements to be executed and the macro
// must accept a streamed message even though the message is never printed.
// The regex object is not evaluated, but it is used to prevent "unused"
// warnings and to avoid an expression that doesn't compile in debug mode.
#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} else if (!::testing::internal::AlwaysTrue()) { \
::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \
} else \
::testing::Message()
// A class representing the parsed contents of the
@ -264,56 +293,9 @@ class InternalRunDeathTestFlag {
// the flag is specified; otherwise returns NULL.
InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
#else // GTEST_HAS_DEATH_TEST
// This macro is used for implementing macros such as
// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where
// death tests are not supported. Those macros must compile on such systems
// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on
// systems that support death tests. This allows one to write such a macro
// on a system that does not support death tests and be sure that it will
// compile on a death-test supporting system.
//
// Parameters:
// statement - A statement that a macro such as EXPECT_DEATH would test
// for program termination. This macro has to make sure this
// statement is compiled but not executed, to ensure that
// EXPECT_DEATH_IF_SUPPORTED compiles with a certain
// parameter iff EXPECT_DEATH compiles with it.
// regex - A regex that a macro such as EXPECT_DEATH would use to test
// the output of statement. This parameter has to be
// compiled but not evaluated by this macro, to ensure that
// this macro only accepts expressions that a macro such as
// EXPECT_DEATH would accept.
// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED
// and a return statement for ASSERT_DEATH_IF_SUPPORTED.
// This ensures that ASSERT_DEATH_IF_SUPPORTED will not
// compile inside functions where ASSERT_DEATH doesn't
// compile.
//
// The branch that has an always false condition is used to ensure that
// statement and regex are compiled (and thus syntactically correct) but
// never executed. The unreachable code macro protects the terminator
// statement from generating an 'unreachable code' warning in case
// statement unconditionally returns or throws. The Message constructor at
// the end allows the syntax of streaming additional messages into the
// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH.
# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
GTEST_LOG_(WARNING) \
<< "Death tests are not supported on this platform.\n" \
<< "Statement '" #statement "' cannot be verified."; \
} else if (::testing::internal::AlwaysFalse()) { \
::testing::internal::RE::PartialMatch(".*", (regex)); \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
terminator; \
} else \
::testing::Message()
#endif // GTEST_HAS_DEATH_TEST
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_

19
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View File

@ -27,21 +27,22 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: keith.ray@gmail.com (Keith Ray)
//
// Google Test filepath utilities
//
// This header file declares classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included in <gtest/internal/gtest-internal.h>.
// This file is #included in gtest/internal/gtest-internal.h.
// Do not include this header file separately!
#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"
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
namespace testing {
namespace internal {
@ -107,7 +108,7 @@ 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
@ -192,7 +193,7 @@ 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;
@ -203,4 +204,6 @@ class GTEST_API_ FilePath {
} // namespace internal
} // namespace testing
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_

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573
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@ -26,33 +26,30 @@
// 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.
//
// Author: vladl@google.com (Vlad Losev)
// Type and function utilities for implementing parameterized tests.
#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>
#include <cassert>
#include <iterator>
#include <memory>
#include <set>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vector>
// scripts/fuse_gtest.py depends on gtest's own header being #included
// *unconditionally*. Therefore these #includes cannot be moved
// inside #if GTEST_HAS_PARAM_TEST.
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-linked_ptr.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/gtest-printers.h"
#if GTEST_HAS_PARAM_TEST
#include "gtest/gtest-test-part.h"
namespace testing {
// Input to a parameterized test name generator, describing a test parameter.
// Consists of the parameter value and the integer parameter index.
template <class ParamType>
@ -76,13 +73,14 @@ struct PrintToStringParamName {
namespace internal {
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Utility Functions
// Outputs a message explaining invalid registration of different
// fixture class for the same test case. This may happen when
// fixture class for the same test suite. This may happen when
// TEST_P macro is used to define two tests with the same name
// but in different namespaces.
GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
CodeLocation code_location);
GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name,
CodeLocation code_location);
template <typename> class ParamGeneratorInterface;
template <typename> class ParamGenerator;
@ -157,7 +155,7 @@ class ParamIterator {
private:
friend class ParamGenerator<T>;
explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
scoped_ptr<ParamIteratorInterface<T> > impl_;
std::unique_ptr<ParamIteratorInterface<T> > impl_;
};
// ParamGeneratorInterface<T> is the binary interface to access generators
@ -196,7 +194,7 @@ class ParamGenerator {
iterator end() const { return iterator(impl_->End()); }
private:
linked_ptr<const ParamGeneratorInterface<T> > impl_;
std::shared_ptr<const ParamGeneratorInterface<T> > impl_;
};
// Generates values from a range of two comparable values. Can be used to
@ -209,12 +207,12 @@ class RangeGenerator : public ParamGeneratorInterface<T> {
RangeGenerator(T begin, T end, IncrementT step)
: begin_(begin), end_(end),
step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
virtual ~RangeGenerator() {}
~RangeGenerator() override {}
virtual ParamIteratorInterface<T>* Begin() const {
ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, begin_, 0, step_);
}
virtual ParamIteratorInterface<T>* End() const {
ParamIteratorInterface<T>* End() const override {
return new Iterator(this, end_, end_index_, step_);
}
@ -224,20 +222,20 @@ class RangeGenerator : public ParamGeneratorInterface<T> {
Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
IncrementT step)
: base_(base), value_(value), index_(index), step_(step) {}
virtual ~Iterator() {}
~Iterator() override {}
virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
virtual void Advance() {
void Advance() override {
value_ = static_cast<T>(value_ + step_);
index_++;
}
virtual ParamIteratorInterface<T>* Clone() const {
ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
virtual const T* Current() const { return &value_; }
virtual bool Equals(const ParamIteratorInterface<T>& other) const {
const T* Current() const override { return &value_; }
bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
@ -294,12 +292,12 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
template <typename ForwardIterator>
ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
: container_(begin, end) {}
virtual ~ValuesInIteratorRangeGenerator() {}
~ValuesInIteratorRangeGenerator() override {}
virtual ParamIteratorInterface<T>* Begin() const {
ParamIteratorInterface<T>* Begin() const override {
return new Iterator(this, container_.begin());
}
virtual ParamIteratorInterface<T>* End() const {
ParamIteratorInterface<T>* End() const override {
return new Iterator(this, container_.end());
}
@ -311,16 +309,16 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
Iterator(const ParamGeneratorInterface<T>* base,
typename ContainerType::const_iterator iterator)
: base_(base), iterator_(iterator) {}
virtual ~Iterator() {}
~Iterator() override {}
virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
const ParamGeneratorInterface<T>* BaseGenerator() const override {
return base_;
}
virtual void Advance() {
void Advance() override {
++iterator_;
value_.reset();
}
virtual ParamIteratorInterface<T>* Clone() const {
ParamIteratorInterface<T>* Clone() const override {
return new Iterator(*this);
}
// We need to use cached value referenced by iterator_ because *iterator_
@ -330,12 +328,11 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
// can advance iterator_ beyond the end of the range, and we cannot
// detect that fact. The client code, on the other hand, is
// responsible for not calling Current() on an out-of-range iterator.
virtual const T* Current() const {
if (value_.get() == NULL)
value_.reset(new T(*iterator_));
const T* Current() const override {
if (value_.get() == nullptr) value_.reset(new T(*iterator_));
return value_.get();
}
virtual bool Equals(const ParamIteratorInterface<T>& other) const {
bool Equals(const ParamIteratorInterface<T>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
@ -358,9 +355,9 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
// A cached value of *iterator_. We keep it here to allow access by
// pointer in the wrapping iterator's operator->().
// value_ needs to be mutable to be accessed in Current().
// Use of scoped_ptr helps manage cached value's lifetime,
// Use of std::unique_ptr helps manage cached value's lifetime,
// which is bound by the lifespan of the iterator itself.
mutable scoped_ptr<const T> value_;
mutable std::unique_ptr<const T> value_;
}; // class ValuesInIteratorRangeGenerator::Iterator
// No implementation - assignment is unsupported.
@ -380,25 +377,12 @@ std::string DefaultParamName(const TestParamInfo<ParamType>& info) {
return name_stream.GetString();
}
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Parameterized test name overload helpers, which help the
// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized
// test name generator and user param name generator.
template <class ParamType, class ParamNameGenFunctor>
ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) {
return func;
}
template <class ParamType>
struct ParamNameGenFunc {
typedef std::string Type(const TestParamInfo<ParamType>&);
};
template <class ParamType>
typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() {
return DefaultParamName;
template <typename T = int>
void TestNotEmpty() {
static_assert(sizeof(T) == 0, "Empty arguments are not allowed.");
}
template <typename T = int>
void TestNotEmpty(const T&) {}
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
@ -410,7 +394,7 @@ class ParameterizedTestFactory : public TestFactoryBase {
typedef typename TestClass::ParamType ParamType;
explicit ParameterizedTestFactory(ParamType parameter) :
parameter_(parameter) {}
virtual Test* CreateTest() {
Test* CreateTest() override {
TestClass::SetParam(&parameter_);
return new TestClass();
}
@ -438,19 +422,19 @@ class TestMetaFactoryBase {
// TestMetaFactory creates test factories for passing into
// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
// ownership of test factory pointer, same factory object cannot be passed
// into that method twice. But ParameterizedTestCaseInfo is going to call
// into that method twice. But ParameterizedTestSuiteInfo is going to call
// it for each Test/Parameter value combination. Thus it needs meta factory
// creator class.
template <class TestCase>
template <class TestSuite>
class TestMetaFactory
: public TestMetaFactoryBase<typename TestCase::ParamType> {
: public TestMetaFactoryBase<typename TestSuite::ParamType> {
public:
typedef typename TestCase::ParamType ParamType;
using ParamType = typename TestSuite::ParamType;
TestMetaFactory() {}
virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
return new ParameterizedTestFactory<TestCase>(parameter);
TestFactoryBase* CreateTestFactory(ParamType parameter) override {
return new ParameterizedTestFactory<TestSuite>(parameter);
}
private:
@ -459,93 +443,107 @@ class TestMetaFactory
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// ParameterizedTestCaseInfoBase is a generic interface
// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
// ParameterizedTestSuiteInfoBase is a generic interface
// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase
// accumulates test information provided by TEST_P macro invocations
// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations
// and uses that information to register all resulting test instances
// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
// a collection of pointers to the ParameterizedTestCaseInfo objects
// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds
// a collection of pointers to the ParameterizedTestSuiteInfo objects
// and calls RegisterTests() on each of them when asked.
class ParameterizedTestCaseInfoBase {
class ParameterizedTestSuiteInfoBase {
public:
virtual ~ParameterizedTestCaseInfoBase() {}
virtual ~ParameterizedTestSuiteInfoBase() {}
// Base part of test case name for display purposes.
virtual const std::string& GetTestCaseName() const = 0;
// Test case id to verify identity.
virtual TypeId GetTestCaseTypeId() const = 0;
// Base part of test suite name for display purposes.
virtual const std::string& GetTestSuiteName() const = 0;
// Test suite id to verify identity.
virtual TypeId GetTestSuiteTypeId() const = 0;
// UnitTest class invokes this method to register tests in this
// test case right before running them in RUN_ALL_TESTS macro.
// This method should not be called more then once on any single
// instance of a ParameterizedTestCaseInfoBase derived class.
// test suite right before running them in RUN_ALL_TESTS macro.
// This method should not be called more than once on any single
// instance of a ParameterizedTestSuiteInfoBase derived class.
virtual void RegisterTests() = 0;
protected:
ParameterizedTestCaseInfoBase() {}
ParameterizedTestSuiteInfoBase() {}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase);
};
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
// macro invocations for a particular test case and generators
// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
// test case. It registers tests with all values generated by all
// 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
// macro invocations for a particular test suite and generators
// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that
// test suite. It registers tests with all values generated by all
// generators when asked.
template <class TestCase>
class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
template <class TestSuite>
class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase {
public:
// ParamType and GeneratorCreationFunc are private types but are required
// for declarations of public methods AddTestPattern() and
// AddTestCaseInstantiation().
typedef typename TestCase::ParamType ParamType;
// AddTestSuiteInstantiation().
using ParamType = typename TestSuite::ParamType;
// A function that returns an instance of appropriate generator type.
typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc;
using ParamNameGeneratorFunc = std::string(const TestParamInfo<ParamType>&);
explicit ParameterizedTestCaseInfo(
const char* name, CodeLocation code_location)
: test_case_name_(name), code_location_(code_location) {}
explicit ParameterizedTestSuiteInfo(const char* name,
CodeLocation code_location)
: test_suite_name_(name), code_location_(code_location) {}
// Test case base name for display purposes.
virtual const std::string& GetTestCaseName() const { return test_case_name_; }
// Test case id to verify identity.
virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
// Test suite base name for display purposes.
const std::string& GetTestSuiteName() const override {
return test_suite_name_;
}
// 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.
// test_case_name is the base name of the test case (without invocation
// test_suite_name is the base name of the test suite (without invocation
// prefix). test_base_name is the name of an individual test without
// parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
// test case base name and DoBar is test base name.
void AddTestPattern(const char* test_case_name,
const char* test_base_name,
TestMetaFactoryBase<ParamType>* meta_factory) {
tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
test_base_name,
meta_factory)));
// 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,
CodeLocation code_location) {
tests_.push_back(std::shared_ptr<TestInfo>(new TestInfo(
test_suite_name, test_base_name, meta_factory, code_location)));
}
// INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
// INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information
// about a generator.
int AddTestCaseInstantiation(const std::string& instantiation_name,
GeneratorCreationFunc* func,
ParamNameGeneratorFunc* name_func,
const char* file, int line) {
int AddTestSuiteInstantiation(const std::string& instantiation_name,
GeneratorCreationFunc* func,
ParamNameGeneratorFunc* name_func,
const char* file, int line) {
instantiations_.push_back(
InstantiationInfo(instantiation_name, func, name_func, file, line));
return 0; // Return value used only to run this method in namespace scope.
}
// UnitTest class invokes this method to register tests in this test case
// test cases right before running tests in RUN_ALL_TESTS macro.
// This method should not be called more then once on any single
// instance of a ParameterizedTestCaseInfoBase derived class.
// UnitTest has a guard to prevent from calling this method more then once.
virtual void RegisterTests() {
// UnitTest class invokes this method to register tests in this test suite
// 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) {
linked_ptr<TestInfo> test_info = *test_it;
std::shared_ptr<TestInfo> test_info = *test_it;
for (typename InstantiationContainer::iterator gen_it =
instantiations_.begin(); gen_it != instantiations_.end();
++gen_it) {
@ -555,16 +553,18 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
const char* file = gen_it->file;
int line = gen_it->line;
std::string test_case_name;
std::string test_suite_name;
if ( !instantiation_name.empty() )
test_case_name = instantiation_name + "/";
test_case_name += test_info->test_case_base_name;
test_suite_name = instantiation_name + "/";
test_suite_name += test_info->test_suite_base_name;
size_t i = 0;
std::set<std::string> test_param_names;
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(
@ -581,39 +581,48 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
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_case_name.c_str(),
test_name_stream.GetString().c_str(),
NULL, // No type parameter.
PrintToString(*param_it).c_str(),
code_location_,
GetTestCaseTypeId(),
TestCase::SetUpTestCase,
TestCase::TearDownTestCase,
test_suite_name.c_str(), test_name_stream.GetString().c_str(),
nullptr, // No type parameter.
PrintToString(*param_it).c_str(), test_info->code_location,
GetTestSuiteTypeId(),
SuiteApiResolver<TestSuite>::GetSetUpCaseOrSuite(file, line),
SuiteApiResolver<TestSuite>::GetTearDownCaseOrSuite(file, line),
test_info->test_meta_factory->CreateTestFactory(*param_it));
} // for param_it
} // for gen_it
} // for test_it
} // RegisterTests
if (!generated_instantiations) {
// There are no generaotrs, or they all generate nothing ...
InsertSyntheticTestCase(GetTestSuiteName(), code_location_,
!tests_.empty());
}
} // RegisterTests
private:
// LocalTestInfo structure keeps information about a single test registered
// with TEST_P macro.
struct TestInfo {
TestInfo(const char* a_test_case_base_name,
const char* a_test_base_name,
TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
test_case_base_name(a_test_case_base_name),
test_base_name(a_test_base_name),
test_meta_factory(a_test_meta_factory) {}
TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name,
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),
code_location(a_code_location) {}
const std::string test_case_base_name;
const std::string test_suite_base_name;
const std::string test_base_name;
const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
const std::unique_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
const CodeLocation code_location;
};
typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
// Records data received from INSTANTIATE_TEST_CASE_P macros:
using TestInfoContainer = ::std::vector<std::shared_ptr<TestInfo> >;
// Records data received from INSTANTIATE_TEST_SUITE_P macros:
// <Instantiation name, Sequence generator creation function,
// Name generator function, Source file, Source line>
struct InstantiationInfo {
@ -643,88 +652,294 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
// 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;
}
return true;
}
const std::string test_case_name_;
const std::string test_suite_name_;
CodeLocation code_location_;
TestInfoContainer tests_;
InstantiationContainer instantiations_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
}; // class ParameterizedTestCaseInfo
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo);
}; // class ParameterizedTestSuiteInfo
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
template <class TestCase>
using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo<TestCase>;
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
// macros use it to locate their corresponding ParameterizedTestCaseInfo
// descriptors.
class ParameterizedTestCaseRegistry {
// ParameterizedTestSuiteRegistry contains a map of
// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P
// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding
// ParameterizedTestSuiteInfo descriptors.
class ParameterizedTestSuiteRegistry {
public:
ParameterizedTestCaseRegistry() {}
~ParameterizedTestCaseRegistry() {
for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
it != test_case_infos_.end(); ++it) {
delete *it;
ParameterizedTestSuiteRegistry() {}
~ParameterizedTestSuiteRegistry() {
for (auto& test_suite_info : test_suite_infos_) {
delete test_suite_info;
}
}
// Looks up or creates and returns a structure containing information about
// tests and instantiations of a particular test case.
template <class TestCase>
ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
const char* test_case_name,
CodeLocation code_location) {
ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
it != test_case_infos_.end(); ++it) {
if ((*it)->GetTestCaseName() == test_case_name) {
if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
// tests and instantiations of a particular test suite.
template <class TestSuite>
ParameterizedTestSuiteInfo<TestSuite>* GetTestSuitePatternHolder(
const char* test_suite_name, CodeLocation code_location) {
ParameterizedTestSuiteInfo<TestSuite>* typed_test_info = nullptr;
for (auto& test_suite_info : test_suite_infos_) {
if (test_suite_info->GetTestSuiteName() == test_suite_name) {
if (test_suite_info->GetTestSuiteTypeId() != GetTypeId<TestSuite>()) {
// Complain about incorrect usage of Google Test facilities
// and terminate the program since we cannot guaranty correct
// test case setup and tear-down in this case.
ReportInvalidTestCaseType(test_case_name, code_location);
// test suite setup and tear-down in this case.
ReportInvalidTestSuiteType(test_suite_name, code_location);
posix::Abort();
} else {
// At this point we are sure that the object we found is of the same
// type we are looking for, so we downcast it to that type
// without further checks.
typed_test_info = CheckedDowncastToActualType<
ParameterizedTestCaseInfo<TestCase> >(*it);
ParameterizedTestSuiteInfo<TestSuite> >(test_suite_info);
}
break;
}
}
if (typed_test_info == NULL) {
typed_test_info = new ParameterizedTestCaseInfo<TestCase>(
test_case_name, code_location);
test_case_infos_.push_back(typed_test_info);
if (typed_test_info == nullptr) {
typed_test_info = new ParameterizedTestSuiteInfo<TestSuite>(
test_suite_name, code_location);
test_suite_infos_.push_back(typed_test_info);
}
return typed_test_info;
}
void RegisterTests() {
for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
it != test_case_infos_.end(); ++it) {
(*it)->RegisterTests();
for (auto& test_suite_info : test_suite_infos_) {
test_suite_info->RegisterTests();
}
}
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
template <class TestCase>
ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
const char* test_case_name, CodeLocation code_location) {
return GetTestSuitePatternHolder<TestCase>(test_case_name, code_location);
}
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
private:
using TestSuiteInfoContainer = ::std::vector<ParameterizedTestSuiteInfoBase*>;
TestSuiteInfoContainer test_suite_infos_;
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
// include/gtest/gtest-param-test.h.
template <class Container>
internal::ParamGenerator<typename Container::value_type> ValuesIn(
const Container& container);
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:
explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {}
template <typename T>
operator ParamGenerator<T>() const { // NOLINT
return ValuesIn(MakeVector<T>(MakeIndexSequence<sizeof...(Ts)>()));
}
private:
typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
template <typename T, size_t... I>
std::vector<T> MakeVector(IndexSequence<I...>) const {
return std::vector<T>{static_cast<T>(v_.template Get<I>())...};
}
TestCaseInfoContainer test_case_infos_;
FlatTuple<Ts...> v_;
};
GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
#ifdef _MSC_VER
#pragma warning(pop)
#endif
template <typename... T>
class CartesianProductGenerator
: public ParamGeneratorInterface<::std::tuple<T...>> {
public:
typedef ::std::tuple<T...> ParamType;
CartesianProductGenerator(const std::tuple<ParamGenerator<T>...>& g)
: generators_(g) {}
~CartesianProductGenerator() override {}
ParamIteratorInterface<ParamType>* Begin() const override {
return new Iterator(this, generators_, false);
}
ParamIteratorInterface<ParamType>* End() const override {
return new Iterator(this, generators_, true);
}
private:
template <class I>
class IteratorImpl;
template <size_t... I>
class IteratorImpl<IndexSequence<I...>>
: public ParamIteratorInterface<ParamType> {
public:
IteratorImpl(const ParamGeneratorInterface<ParamType>* base,
const std::tuple<ParamGenerator<T>...>& generators, bool is_end)
: base_(base),
begin_(std::get<I>(generators).begin()...),
end_(std::get<I>(generators).end()...),
current_(is_end ? end_ : begin_) {
ComputeCurrentValue();
}
~IteratorImpl() override {}
const ParamGeneratorInterface<ParamType>* BaseGenerator() const override {
return base_;
}
// Advance should not be called on beyond-of-range iterators
// so no component iterators must be beyond end of range, either.
void Advance() override {
assert(!AtEnd());
// Advance the last iterator.
++std::get<sizeof...(T) - 1>(current_);
// if that reaches end, propagate that up.
AdvanceIfEnd<sizeof...(T) - 1>();
ComputeCurrentValue();
}
ParamIteratorInterface<ParamType>* Clone() const override {
return new IteratorImpl(*this);
}
const ParamType* Current() const override { return current_value_.get(); }
bool Equals(const ParamIteratorInterface<ParamType>& other) const override {
// Having the same base generator guarantees that the other
// iterator is of the same type and we can downcast.
GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
<< "The program attempted to compare iterators "
<< "from different generators." << std::endl;
const IteratorImpl* typed_other =
CheckedDowncastToActualType<const IteratorImpl>(&other);
// We must report iterators equal if they both point beyond their
// respective ranges. That can happen in a variety of fashions,
// so we have to consult AtEnd().
if (AtEnd() && typed_other->AtEnd()) return true;
bool same = true;
bool dummy[] = {
(same = same && std::get<I>(current_) ==
std::get<I>(typed_other->current_))...};
(void)dummy;
return same;
}
private:
template <size_t ThisI>
void AdvanceIfEnd() {
if (std::get<ThisI>(current_) != std::get<ThisI>(end_)) return;
bool last = ThisI == 0;
if (last) {
// We are done. Nothing else to propagate.
return;
}
constexpr size_t NextI = ThisI - (ThisI != 0);
std::get<ThisI>(current_) = std::get<ThisI>(begin_);
++std::get<NextI>(current_);
AdvanceIfEnd<NextI>();
}
void ComputeCurrentValue() {
if (!AtEnd())
current_value_ = std::make_shared<ParamType>(*std::get<I>(current_)...);
}
bool AtEnd() const {
bool at_end = false;
bool dummy[] = {
(at_end = at_end || std::get<I>(current_) == std::get<I>(end_))...};
(void)dummy;
return at_end;
}
const ParamGeneratorInterface<ParamType>* const base_;
std::tuple<typename ParamGenerator<T>::iterator...> begin_;
std::tuple<typename ParamGenerator<T>::iterator...> end_;
std::tuple<typename ParamGenerator<T>::iterator...> current_;
std::shared_ptr<ParamType> current_value_;
};
using Iterator = IteratorImpl<typename MakeIndexSequence<sizeof...(T)>::type>;
std::tuple<ParamGenerator<T>...> generators_;
};
template <class... Gen>
class CartesianProductHolder {
public:
CartesianProductHolder(const Gen&... g) : generators_(g...) {}
template <typename... T>
operator ParamGenerator<::std::tuple<T...>>() const {
return ParamGenerator<::std::tuple<T...>>(
new CartesianProductGenerator<T...>(generators_));
}
private:
std::tuple<Gen...> generators_;
};
} // namespace internal
} // namespace testing
#endif // GTEST_HAS_PARAM_TEST
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

35
3rd/gtest/googletest/include/gtest/internal/gtest-port-arch.h
View File

@ -27,25 +27,24 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
//
// 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__
# define GTEST_OS_CYGWIN 1
#elif defined __SYMBIAN32__
# define GTEST_OS_SYMBIAN 1
# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__)
# define GTEST_OS_WINDOWS_MINGW 1
# define GTEST_OS_WINDOWS 1
#elif defined _WIN32
# define GTEST_OS_WINDOWS 1
# ifdef _WIN32_WCE
# define GTEST_OS_WINDOWS_MOBILE 1
# elif defined(__MINGW__) || defined(__MINGW32__)
# define GTEST_OS_WINDOWS_MINGW 1
# elif defined(WINAPI_FAMILY)
# include <winapifamily.h>
# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
@ -54,6 +53,9 @@
# define GTEST_OS_WINDOWS_PHONE 1
# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
# define GTEST_OS_WINDOWS_RT 1
# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE)
# define GTEST_OS_WINDOWS_PHONE 1
# define GTEST_OS_WINDOWS_TV_TITLE 1
# else
// WINAPI_FAMILY defined but no known partition matched.
// Default to desktop.
@ -62,15 +64,24 @@
# else
# define GTEST_OS_WINDOWS_DESKTOP 1
# endif // _WIN32_WCE
#elif defined __OS2__
# 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
#elif defined __DragonFly__
# define GTEST_OS_DRAGONFLY 1
#elif defined __FreeBSD__
# define GTEST_OS_FREEBSD 1
#elif defined __Fuchsia__
# define GTEST_OS_FUCHSIA 1
#elif defined(__GNU__)
# define GTEST_OS_GNU_HURD 1
#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__)
# define GTEST_OS_GNU_KFREEBSD 1
#elif defined __linux__
# define GTEST_OS_LINUX 1
# if defined __ANDROID__
@ -92,6 +103,14 @@
# define GTEST_OS_OPENBSD 1
#elif defined __QNX__
# 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_

1188
3rd/gtest/googletest/include/gtest/internal/gtest-port.h
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38
3rd/gtest/googletest/include/gtest/internal/gtest-string.h
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@ -27,19 +27,17 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee)
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This header file declares the String class and functions used internally by
// Google Test. They are subject to change without notice. They should not used
// by code external to Google Test.
//
// This header file is #included by <gtest/internal/gtest-internal.h>.
// This header file is #included by gtest-internal.h.
// It should not be #included by other files.
#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 +45,7 @@
#endif
#include <string.h>
#include <cstdint>
#include <string>
#include "gtest/internal/gtest-port.h"
@ -94,7 +93,8 @@ 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 +107,16 @@ 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 +124,8 @@ 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,
@ -139,17 +139,23 @@ 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_t value);
// Formats a byte as "%02X".
static std::string FormatByte(unsigned char value);
@ -164,4 +170,4 @@ 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_

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3rd/gtest/googletest/include/gtest/internal/gtest-type-util.h
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6
3rd/gtest/googletest/src/gtest-all.cc
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@ -26,10 +26,9 @@
// 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.
//
// Author: mheule@google.com (Markus Heule)
//
// Google C++ Testing Framework (Google Test)
// Google C++ Testing and Mocking Framework (Google Test)
//
// Sometimes it's desirable to build Google Test by compiling a single file.
// This file serves this purpose.
@ -42,6 +41,7 @@
#include "src/gtest.cc"
#include "src/gtest-death-test.cc"
#include "src/gtest-filepath.cc"
#include "src/gtest-matchers.cc"
#include "src/gtest-port.cc"
#include "src/gtest-printers.cc"
#include "src/gtest-test-part.cc"

654
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78
3rd/gtest/googletest/src/gtest-filepath.cc
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@ -26,28 +26,25 @@
// 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.
//
// Authors: keith.ray@gmail.com (Keith Ray)
#include "gtest/gtest-message.h"
#include "gtest/internal/gtest-filepath.h"
#include "gtest/internal/gtest-port.h"
#include <stdlib.h>
#include "gtest/internal/gtest-port.h"
#include "gtest/gtest-message.h"
#if GTEST_OS_WINDOWS_MOBILE
# include <windows.h>
#elif GTEST_OS_WINDOWS
# include <direct.h>
# include <io.h>
#elif GTEST_OS_SYMBIAN
// Symbian OpenC has PATH_MAX in sys/syslimits.h
# include <sys/syslimits.h>
#else
# include <limits.h>
# include <climits> // Some Linux distributions define PATH_MAX here.
#endif // GTEST_OS_WINDOWS_MOBILE
#include "gtest/internal/gtest-string.h"
#if GTEST_OS_WINDOWS
# define GTEST_PATH_MAX_ _MAX_PATH
#elif defined(PATH_MAX)
@ -58,8 +55,6 @@
# define GTEST_PATH_MAX_ _POSIX_PATH_MAX
#endif // GTEST_OS_WINDOWS
#include "gtest/internal/gtest-string.h"
namespace testing {
namespace internal {
@ -97,13 +92,15 @@ static bool IsPathSeparator(char c) {
// Returns the current working directory, or "" if unsuccessful.
FilePath FilePath::GetCurrentDir() {
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
// Windows CE doesn't have a current directory, so we just return
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \
GTEST_OS_XTENSA
// These platforms do not have a current directory, so we just return
// something reasonable.
return FilePath(kCurrentDirectoryString);
#elif GTEST_OS_WINDOWS
char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd);
return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd);
#else
char cwd[GTEST_PATH_MAX_ + 1] = { '\0' };
char* result = getcwd(cwd, sizeof(cwd));
@ -111,9 +108,9 @@ FilePath FilePath::GetCurrentDir() {
// getcwd will likely fail in NaCl due to the sandbox, so return something
// reasonable. The user may have provided a shim implementation for getcwd,
// however, so fallback only when failure is detected.
return FilePath(result == NULL ? kCurrentDirectoryString : cwd);
return FilePath(result == nullptr ? kCurrentDirectoryString : cwd);
# endif // GTEST_OS_NACL
return FilePath(result == NULL ? "" : cwd);
return FilePath(result == nullptr ? "" : cwd);
#endif // GTEST_OS_WINDOWS_MOBILE
}
@ -130,7 +127,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const {
return *this;
}
// 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* FilePath::FindLastPathSeparator() const {
@ -138,8 +135,8 @@ const char* FilePath::FindLastPathSeparator() const {
#if GTEST_HAS_ALT_PATH_SEP_
const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
// Comparing two pointers of which only one is NULL is undefined.
if (last_alt_sep != NULL &&
(last_sep == NULL || last_alt_sep > last_sep)) {
if (last_alt_sep != nullptr &&
(last_sep == nullptr || last_alt_sep > last_sep)) {
return last_alt_sep;
}
#endif
@ -167,7 +164,7 @@ FilePath FilePath::RemoveFileName() const {
const char* const last_sep = FindLastPathSeparator();
std::string dir;
if (last_sep) {
dir = std::string(c_str(), last_sep + 1 - c_str());
dir = std::string(c_str(), static_cast<size_t>(last_sep + 1 - c_str()));
} else {
dir = kCurrentDirectoryString;
}
@ -213,7 +210,7 @@ bool FilePath::FileOrDirectoryExists() const {
delete [] unicode;
return attributes != kInvalidFileAttributes;
#else
posix::StatStruct file_stat;
posix::StatStruct file_stat{};
return posix::Stat(pathname_.c_str(), &file_stat) == 0;
#endif // GTEST_OS_WINDOWS_MOBILE
}
@ -240,7 +237,7 @@ bool FilePath::DirectoryExists() const {
result = true;
}
#else
posix::StatStruct file_stat;
posix::StatStruct file_stat{};
result = posix::Stat(path.c_str(), &file_stat) == 0 &&
posix::IsDir(file_stat);
#endif // GTEST_OS_WINDOWS_MOBILE
@ -252,9 +249,6 @@ bool FilePath::DirectoryExists() const {
// root directory per disk drive.)
bool FilePath::IsRootDirectory() const {
#if GTEST_OS_WINDOWS
// TODO(wan@google.com): on Windows a network share like
// \\server\share can be a root directory, although it cannot be the
// current directory. Handle this properly.
return pathname_.length() == 3 && IsAbsolutePath();
#else
return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
@ -326,10 +320,13 @@ bool FilePath::CreateFolder() const {
#if GTEST_OS_WINDOWS_MOBILE
FilePath removed_sep(this->RemoveTrailingPathSeparator());
LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str());
int result = CreateDirectory(unicode, NULL) ? 0 : -1;
int result = CreateDirectory(unicode, nullptr) ? 0 : -1;
delete [] unicode;
#elif GTEST_OS_WINDOWS
int result = _mkdir(pathname_.c_str());
#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA
// do nothing
int result = 0;
#else
int result = mkdir(pathname_.c_str(), 0777);
#endif // GTEST_OS_WINDOWS_MOBILE
@ -352,35 +349,20 @@ FilePath FilePath::RemoveTrailingPathSeparator() const {
// Removes any redundant separators that might be in the pathname.
// For example, "bar///foo" becomes "bar/foo". Does not eliminate other
// redundancies that might be in a pathname involving "." or "..".
// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share).
void FilePath::Normalize() {
if (pathname_.c_str() == NULL) {
pathname_ = "";
return;
}
const char* src = pathname_.c_str();
char* const dest = new char[pathname_.length() + 1];
char* dest_ptr = dest;
memset(dest_ptr, 0, pathname_.length() + 1);
auto out = pathname_.begin();
while (*src != '\0') {
*dest_ptr = *src;
if (!IsPathSeparator(*src)) {
src++;
for (const char character : pathname_) {
if (!IsPathSeparator(character)) {
*(out++) = character;
} else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) {
*(out++) = kPathSeparator;
} else {
#if GTEST_HAS_ALT_PATH_SEP_
if (*dest_ptr == kAlternatePathSeparator) {
*dest_ptr = kPathSeparator;
}
#endif
while (IsPathSeparator(*src))
src++;
continue;
}
dest_ptr++;
}
*dest_ptr = '\0';
pathname_ = dest;
delete[] dest;
pathname_.erase(out, pathname_.end());
}
} // namespace internal

441
3rd/gtest/googletest/src/gtest-internal-inl.h
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@ -27,23 +27,12 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Utility functions and classes used by the Google C++ testing framework.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Utility functions and classes used by the Google C++ testing framework.//
// This file contains purely Google Test's internal implementation. Please
// DO NOT #INCLUDE IT IN A USER PROGRAM.
#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
#define GTEST_SRC_GTEST_INTERNAL_INL_H_
// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is
// part of Google Test's implementation; otherwise it's undefined.
#if !GTEST_IMPLEMENTATION_
// If this file is included from the user's code, just say no.
# error "gtest-internal-inl.h is part of Google Test's internal implementation."
# error "It must not be included except by Google Test itself."
#endif // GTEST_IMPLEMENTATION_
#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_
#ifndef _WIN32_WCE
# include <errno.h>
@ -53,6 +42,8 @@
#include <string.h> // For memmove.
#include <algorithm>
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
@ -67,10 +58,11 @@
# include <windows.h> // NOLINT
#endif // GTEST_OS_WINDOWS
#include "gtest/gtest.h" // NOLINT
#include "gtest/gtest.h"
#include "gtest/gtest-spi.h"
namespace testing {
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \
/* class A needs to have dll-interface to be used by clients of class B */)
// Declares the flags.
//
@ -79,40 +71,24 @@ namespace testing {
// declare it here as opposed to in gtest.h.
GTEST_DECLARE_bool_(death_test_use_fork);
namespace testing {
namespace internal {
// The value of GetTestTypeId() as seen from within the Google Test
// library. This is solely for testing GetTestTypeId().
GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
// Names of the flags (needed for parsing Google Test flags).
const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
const char kBreakOnFailureFlag[] = "break_on_failure";
const char kCatchExceptionsFlag[] = "catch_exceptions";
const char kColorFlag[] = "color";
const char kFilterFlag[] = "filter";
const char kListTestsFlag[] = "list_tests";
const char kOutputFlag[] = "output";
const char kPrintTimeFlag[] = "print_time";
const char kRandomSeedFlag[] = "random_seed";
const char kRepeatFlag[] = "repeat";
const char kShuffleFlag[] = "shuffle";
const char kStackTraceDepthFlag[] = "stack_trace_depth";
const char kStreamResultToFlag[] = "stream_result_to";
const char kThrowOnFailureFlag[] = "throw_on_failure";
const char kFlagfileFlag[] = "flagfile";
// A valid random seed must be in [1, kMaxRandomSeed].
const int kMaxRandomSeed = 99999;
// g_help_flag is true iff the --help flag or an equivalent form is
// specified on the command line.
// g_help_flag is true if and only if the --help flag or an equivalent form
// is specified on the command line.
GTEST_API_ extern bool g_help_flag;
// Returns the current time in milliseconds.
GTEST_API_ TimeInMillis GetTimeInMillis();
// Returns true iff Google Test should use colors in the output.
// Returns true if and only if Google Test should use colors in the output.
GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
// Formats the given time in milliseconds as seconds.
@ -128,12 +104,11 @@ GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
//
// On success, stores the value of the flag in *value, and returns
// true. On failure, returns false without changing *value.
GTEST_API_ bool ParseInt32Flag(
const char* str, const char* flag, Int32* value);
GTEST_API_ bool ParseFlag(const char* str, const char* flag, int32_t* value);
// Returns a random seed in range [1, kMaxRandomSeed] based on the
// given --gtest_random_seed flag value.
inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
inline int GetRandomSeedFromFlag(int32_t random_seed_flag) {
const unsigned int raw_seed = (random_seed_flag == 0) ?
static_cast<unsigned int>(GetTimeInMillis()) :
static_cast<unsigned int>(random_seed_flag);
@ -163,44 +138,54 @@ class GTestFlagSaver {
public:
// The c'tor.
GTestFlagSaver() {
also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
break_on_failure_ = GTEST_FLAG(break_on_failure);
catch_exceptions_ = GTEST_FLAG(catch_exceptions);
color_ = GTEST_FLAG(color);
death_test_style_ = GTEST_FLAG(death_test_style);
death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
filter_ = GTEST_FLAG(filter);
internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
list_tests_ = GTEST_FLAG(list_tests);
output_ = GTEST_FLAG(output);
print_time_ = GTEST_FLAG(print_time);
random_seed_ = GTEST_FLAG(random_seed);
repeat_ = GTEST_FLAG(repeat);
shuffle_ = GTEST_FLAG(shuffle);
stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
stream_result_to_ = GTEST_FLAG(stream_result_to);
throw_on_failure_ = GTEST_FLAG(throw_on_failure);
also_run_disabled_tests_ = GTEST_FLAG_GET(also_run_disabled_tests);
break_on_failure_ = GTEST_FLAG_GET(break_on_failure);
catch_exceptions_ = GTEST_FLAG_GET(catch_exceptions);
color_ = GTEST_FLAG_GET(color);
death_test_style_ = GTEST_FLAG_GET(death_test_style);
death_test_use_fork_ = GTEST_FLAG_GET(death_test_use_fork);
fail_fast_ = GTEST_FLAG_GET(fail_fast);
filter_ = GTEST_FLAG_GET(filter);
internal_run_death_test_ = GTEST_FLAG_GET(internal_run_death_test);
list_tests_ = GTEST_FLAG_GET(list_tests);
output_ = GTEST_FLAG_GET(output);
brief_ = GTEST_FLAG_GET(brief);
print_time_ = GTEST_FLAG_GET(print_time);
print_utf8_ = GTEST_FLAG_GET(print_utf8);
random_seed_ = GTEST_FLAG_GET(random_seed);
repeat_ = GTEST_FLAG_GET(repeat);
recreate_environments_when_repeating_ =
GTEST_FLAG_GET(recreate_environments_when_repeating);
shuffle_ = GTEST_FLAG_GET(shuffle);
stack_trace_depth_ = GTEST_FLAG_GET(stack_trace_depth);
stream_result_to_ = GTEST_FLAG_GET(stream_result_to);
throw_on_failure_ = GTEST_FLAG_GET(throw_on_failure);
}
// The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
~GTestFlagSaver() {
GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
GTEST_FLAG(break_on_failure) = break_on_failure_;
GTEST_FLAG(catch_exceptions) = catch_exceptions_;
GTEST_FLAG(color) = color_;
GTEST_FLAG(death_test_style) = death_test_style_;
GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
GTEST_FLAG(filter) = filter_;
GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
GTEST_FLAG(list_tests) = list_tests_;
GTEST_FLAG(output) = output_;
GTEST_FLAG(print_time) = print_time_;
GTEST_FLAG(random_seed) = random_seed_;
GTEST_FLAG(repeat) = repeat_;
GTEST_FLAG(shuffle) = shuffle_;
GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
GTEST_FLAG(stream_result_to) = stream_result_to_;
GTEST_FLAG(throw_on_failure) = throw_on_failure_;
GTEST_FLAG_SET(also_run_disabled_tests, also_run_disabled_tests_);
GTEST_FLAG_SET(break_on_failure, break_on_failure_);
GTEST_FLAG_SET(catch_exceptions, catch_exceptions_);
GTEST_FLAG_SET(color, color_);
GTEST_FLAG_SET(death_test_style, death_test_style_);
GTEST_FLAG_SET(death_test_use_fork, death_test_use_fork_);
GTEST_FLAG_SET(filter, filter_);
GTEST_FLAG_SET(fail_fast, fail_fast_);
GTEST_FLAG_SET(internal_run_death_test, internal_run_death_test_);
GTEST_FLAG_SET(list_tests, list_tests_);
GTEST_FLAG_SET(output, output_);
GTEST_FLAG_SET(brief, brief_);
GTEST_FLAG_SET(print_time, print_time_);
GTEST_FLAG_SET(print_utf8, print_utf8_);
GTEST_FLAG_SET(random_seed, random_seed_);
GTEST_FLAG_SET(repeat, repeat_);
GTEST_FLAG_SET(recreate_environments_when_repeating,
recreate_environments_when_repeating_);
GTEST_FLAG_SET(shuffle, shuffle_);
GTEST_FLAG_SET(stack_trace_depth, stack_trace_depth_);
GTEST_FLAG_SET(stream_result_to, stream_result_to_);
GTEST_FLAG_SET(throw_on_failure, throw_on_failure_);
}
private:
@ -211,15 +196,19 @@ class GTestFlagSaver {
std::string color_;
std::string death_test_style_;
bool death_test_use_fork_;
bool fail_fast_;
std::string filter_;
std::string internal_run_death_test_;
bool list_tests_;
std::string output_;
bool brief_;
bool print_time_;
internal::Int32 random_seed_;
internal::Int32 repeat_;
bool print_utf8_;
int32_t random_seed_;
int32_t repeat_;
bool recreate_environments_when_repeating_;
bool shuffle_;
internal::Int32 stack_trace_depth_;
int32_t stack_trace_depth_;
std::string stream_result_to_;
bool throw_on_failure_;
} GTEST_ATTRIBUTE_UNUSED_;
@ -230,11 +219,11 @@ class GTestFlagSaver {
// If the code_point is not a valid Unicode code point
// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
// to "(Invalid Unicode 0xXXXXXXXX)".
GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);
GTEST_API_ std::string CodePointToUtf8(uint32_t code_point);
// Converts a wide string to a narrow string in UTF-8 encoding.
// The wide string is assumed to have the following encoding:
// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin)
// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
// Parameter str points to a null-terminated wide string.
// Parameter num_chars may additionally limit the number
@ -263,14 +252,14 @@ GTEST_API_ bool ShouldShard(const char* total_shards_str,
const char* shard_index_str,
bool in_subprocess_for_death_test);
// Parses the environment variable var as an Int32. If it is unset,
// returns default_val. If it is not an Int32, prints an error and
// Parses the environment variable var as a 32-bit integer. If it is unset,
// returns default_val. If it is not a 32-bit integer, prints an error and
// and aborts.
GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val);
// Given the total number of shards, the shard index, and the test id,
// returns true iff the test should be run on this shard. The test id is
// some arbitrary but unique non-negative integer assigned to each test
// returns true if and only if the test should be run on this shard. The test id
// is some arbitrary but unique non-negative integer assigned to each test
// method. Assumes that 0 <= shard_index < total_shards.
GTEST_API_ bool ShouldRunTestOnShard(
int total_shards, int shard_index, int test_id);
@ -301,7 +290,8 @@ void ForEach(const Container& c, Functor functor) {
// in range [0, v.size()).
template <typename E>
inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];
return (i < 0 || i >= static_cast<int>(v.size())) ? default_value
: v[static_cast<size_t>(i)];
}
// Performs an in-place shuffle of a range of the vector's elements.
@ -323,8 +313,11 @@ void ShuffleRange(internal::Random* random, int begin, int end,
// http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
for (int range_width = end - begin; range_width >= 2; range_width--) {
const int last_in_range = begin + range_width - 1;
const int selected = begin + random->Generate(range_width);
std::swap((*v)[selected], (*v)[last_in_range]);
const int selected =
begin +
static_cast<int>(random->Generate(static_cast<uint32_t>(range_width)));
std::swap((*v)[static_cast<size_t>(selected)],
(*v)[static_cast<size_t>(last_in_range)]);
}
}
@ -351,7 +344,7 @@ class TestPropertyKeyIs {
// TestPropertyKeyIs has NO default constructor.
explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
// Returns true iff the test name of test property matches on key_.
// Returns true if and only if the test name of test property matches on key_.
bool operator()(const TestProperty& test_property) const {
return test_property.key() == key_;
}
@ -384,17 +377,10 @@ class GTEST_API_ UnitTestOptions {
// Functions for processing the gtest_filter flag.
// Returns true iff the wildcard pattern matches the string. The
// first ':' or '\0' character in pattern marks the end of it.
//
// This recursive algorithm isn't very efficient, but is clear and
// works well enough for matching test names, which are short.
static bool PatternMatchesString(const char *pattern, const char *str);
// Returns true iff the user-specified filter matches the test case
// name and the test name.
static bool FilterMatchesTest(const std::string &test_case_name,
const std::string &test_name);
// Returns true if and only if the user-specified filter matches the test
// suite name and the test name.
static bool FilterMatchesTest(const std::string& test_suite_name,
const std::string& test_name);
#if GTEST_OS_WINDOWS
// Function for supporting the gtest_catch_exception flag.
@ -446,10 +432,20 @@ class OsStackTraceGetter : public OsStackTraceGetterInterface {
public:
OsStackTraceGetter() {}
virtual std::string CurrentStackTrace(int max_depth, int skip_count);
virtual void UponLeavingGTest();
std::string CurrentStackTrace(int max_depth, int skip_count) override;
void UponLeavingGTest() override;
private:
#if GTEST_HAS_ABSL
Mutex mutex_; // Protects all internal state.
// We save the stack frame below the frame that calls user code.
// We do this because the address of the frame immediately below
// the user code changes between the call to UponLeavingGTest()
// and any calls to the stack trace code from within the user code.
void* caller_frame_ = nullptr;
#endif // GTEST_HAS_ABSL
GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
};
@ -468,7 +464,7 @@ class DefaultGlobalTestPartResultReporter
explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
// Implements the TestPartResultReporterInterface. Reports the test part
// result in the current test.
virtual void ReportTestPartResult(const TestPartResult& result);
void ReportTestPartResult(const TestPartResult& result) override;
private:
UnitTestImpl* const unit_test_;
@ -484,7 +480,7 @@ class DefaultPerThreadTestPartResultReporter
explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
// Implements the TestPartResultReporterInterface. The implementation just
// delegates to the current global test part result reporter of *unit_test_.
virtual void ReportTestPartResult(const TestPartResult& result);
void ReportTestPartResult(const TestPartResult& result) override;
private:
UnitTestImpl* const unit_test_;
@ -522,22 +518,25 @@ class GTEST_API_ UnitTestImpl {
void SetTestPartResultReporterForCurrentThread(
TestPartResultReporterInterface* reporter);
// Gets the number of successful test cases.
int successful_test_case_count() const;
// Gets the number of successful test suites.
int successful_test_suite_count() const;
// Gets the number of failed test cases.
int failed_test_case_count() const;
// Gets the number of failed test suites.
int failed_test_suite_count() const;
// Gets the number of all test cases.
int total_test_case_count() const;
// Gets the number of all test suites.
int total_test_suite_count() const;
// Gets the number of all test cases that contain at least one test
// Gets the number of all test suites that contain at least one test
// that should run.
int test_case_to_run_count() const;
int test_suite_to_run_count() const;
// Gets the number of successful tests.
int successful_test_count() const;
// Gets the number of skipped tests.
int skipped_test_count() const;
// Gets the number of failed tests.
int failed_test_count() const;
@ -563,27 +562,33 @@ class GTEST_API_ UnitTestImpl {
// Gets the elapsed time, in milliseconds.
TimeInMillis elapsed_time() const { return elapsed_time_; }
// Returns true iff the unit test passed (i.e. all test cases passed).
// Returns true if and only if the unit test passed (i.e. all test suites
// passed).
bool Passed() const { return !Failed(); }
// Returns true iff the unit test failed (i.e. some test case failed
// or something outside of all tests failed).
// Returns true if and only if the unit test failed (i.e. some test suite
// failed or something outside of all tests failed).
bool Failed() const {
return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed();
}
// Gets the i-th test case among all the test cases. i can range from 0 to
// total_test_case_count() - 1. If i is not in that range, returns NULL.
const TestCase* GetTestCase(int i) const {
const int index = GetElementOr(test_case_indices_, i, -1);
return index < 0 ? NULL : test_cases_[i];
// Gets the i-th test suite among all the test suites. i can range from 0 to
// total_test_suite_count() - 1. If i is not in that range, returns NULL.
const TestSuite* GetTestSuite(int i) const {
const int index = GetElementOr(test_suite_indices_, i, -1);
return index < 0 ? nullptr : test_suites_[static_cast<size_t>(i)];
}
// Gets the i-th test case among all the test cases. i can range from 0 to
// total_test_case_count() - 1. If i is not in that range, returns NULL.
TestCase* GetMutableTestCase(int i) {
const int index = GetElementOr(test_case_indices_, i, -1);
return index < 0 ? NULL : test_cases_[index];
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
const TestCase* GetTestCase(int i) const { return GetTestSuite(i); }
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Gets the i-th test suite among all the test suites. i can range from 0 to
// total_test_suite_count() - 1. If i is not in that range, returns NULL.
TestSuite* GetMutableSuiteCase(int i) {
const int index = GetElementOr(test_suite_indices_, i, -1);
return index < 0 ? nullptr : test_suites_[static_cast<size_t>(index)];
}
// Provides access to the event listener list.
@ -620,31 +625,40 @@ class GTEST_API_ UnitTestImpl {
// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_;
// Finds and returns a TestCase with the given name. If one doesn't
// Finds and returns a TestSuite with the given name. If one doesn't
// exist, creates one and returns it.
//
// Arguments:
//
// test_case_name: name of the test case
// type_param: the name of the test's type parameter, or NULL if
// this is not a typed or a type-parameterized test.
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
TestCase* GetTestCase(const char* test_case_name,
const char* type_param,
Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc);
// test_suite_name: name of the test suite
// type_param: the name of the test's type parameter, or NULL if
// this is not a typed or a type-parameterized test.
// set_up_tc: pointer to the function that sets up the test suite
// tear_down_tc: pointer to the function that tears down the test suite
TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param,
internal::SetUpTestSuiteFunc set_up_tc,
internal::TearDownTestSuiteFunc tear_down_tc);
// Legacy API is deprecated but still available
#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_
TestCase* GetTestCase(const char* test_case_name, const char* type_param,
internal::SetUpTestSuiteFunc set_up_tc,
internal::TearDownTestSuiteFunc tear_down_tc) {
return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc);
}
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
// Adds a TestInfo to the unit test.
//
// Arguments:
//
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
// set_up_tc: pointer to the function that sets up the test suite
// tear_down_tc: pointer to the function that tears down the test suite
// test_info: the TestInfo object
void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc,
void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc,
internal::TearDownTestSuiteFunc tear_down_tc,
TestInfo* test_info) {
#if GTEST_HAS_DEATH_TEST
// In order to support thread-safe death tests, we need to
// remember the original working directory when the test program
// was first invoked. We cannot do this in RUN_ALL_TESTS(), as
@ -657,24 +671,33 @@ class GTEST_API_ UnitTestImpl {
GTEST_CHECK_(!original_working_dir_.IsEmpty())
<< "Failed to get the current working directory.";
}
#endif // GTEST_HAS_DEATH_TEST
GetTestCase(test_info->test_case_name(),
test_info->type_param(),
set_up_tc,
tear_down_tc)->AddTestInfo(test_info);
GetTestSuite(test_info->test_suite_name(), test_info->type_param(),
set_up_tc, tear_down_tc)
->AddTestInfo(test_info);
}
#if GTEST_HAS_PARAM_TEST
// Returns ParameterizedTestCaseRegistry object used to keep track of
// Returns ParameterizedTestSuiteRegistry object used to keep track of
// value-parameterized tests and instantiate and register them.
internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() {
return parameterized_test_registry_;
}
#endif // GTEST_HAS_PARAM_TEST
// Sets the TestCase object for the test that's currently running.
void set_current_test_case(TestCase* a_current_test_case) {
current_test_case_ = a_current_test_case;
std::set<std::string>* ignored_parameterized_test_suites() {
return &ignored_parameterized_test_suites_;
}
// Returns TypeParameterizedTestSuiteRegistry object used to keep track of
// type-parameterized tests and instantiations of them.
internal::TypeParameterizedTestSuiteRegistry&
type_parameterized_test_registry() {
return type_parameterized_test_registry_;
}
// Sets the TestSuite object for the test that's currently running.
void set_current_test_suite(TestSuite* a_current_test_suite) {
current_test_suite_ = a_current_test_suite;
}
// Sets the TestInfo object for the test that's currently running. If
@ -685,7 +708,7 @@ class GTEST_API_ UnitTestImpl {
}
// Registers all parameterized tests defined using TEST_P and
// INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter
// INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter
// combination. This method can be called more then once; it has guards
// protecting from registering the tests more then once. If
// value-parameterized tests are disabled, RegisterParameterizedTests is
@ -700,7 +723,7 @@ class GTEST_API_ UnitTestImpl {
// Clears the results of all tests, except the ad hoc tests.
void ClearNonAdHocTestResult() {
ForEach(test_cases_, TestCase::ClearTestCaseResult);
ForEach(test_suites_, TestSuite::ClearTestSuiteResult);
}
// Clears the results of ad-hoc test assertions.
@ -709,7 +732,7 @@ class GTEST_API_ UnitTestImpl {
}
// Adds a TestProperty to the current TestResult object when invoked in a
// context of a test or a test case, or to the global property set. If the
// context of a test or a test suite, or to the global property set. If the
// result already contains a property with the same key, the value will be
// updated.
void RecordProperty(const TestProperty& test_property);
@ -721,7 +744,7 @@ class GTEST_API_ UnitTestImpl {
// Matches the full name of each test against the user-specified
// filter to decide whether the test should run, then records the
// result in each TestCase and TestInfo object.
// result in each TestSuite and TestInfo object.
// If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
// based on sharding variables in the environment.
// Returns the number of tests that should run.
@ -730,7 +753,7 @@ class GTEST_API_ UnitTestImpl {
// Prints the names of the tests matching the user-specified filter flag.
void ListTestsMatchingFilter();
const TestCase* current_test_case() const { return current_test_case_; }
const TestSuite* current_test_suite() const { return current_test_suite_; }
TestInfo* current_test_info() { return current_test_info_; }
const TestInfo* current_test_info() const { return current_test_info_; }
@ -791,11 +814,11 @@ class GTEST_API_ UnitTestImpl {
// Gets the random number generator.
internal::Random* random() { return &random_; }
// Shuffles all test cases, and the tests within each test case,
// Shuffles all test suites, and the tests within each test suite,
// making sure that death tests are still run first.
void ShuffleTests();
// Restores the test cases and tests to their order before the first shuffle.
// Restores the test suites and tests to their order before the first shuffle.
void UnshuffleTests();
// Returns the value of GTEST_FLAG(catch_exceptions) at the moment
@ -835,33 +858,37 @@ class GTEST_API_ UnitTestImpl {
// before/after the tests are run.
std::vector<Environment*> environments_;
// The vector of TestCases in their original order. It owns the
// The vector of TestSuites in their original order. It owns the
// elements in the vector.
std::vector<TestCase*> test_cases_;
std::vector<TestSuite*> test_suites_;
// Provides a level of indirection for the test case list to allow
// easy shuffling and restoring the test case order. The i-th
// element of this vector is the index of the i-th test case in the
// Provides a level of indirection for the test suite list to allow
// easy shuffling and restoring the test suite order. The i-th
// element of this vector is the index of the i-th test suite in the
// shuffled order.
std::vector<int> test_case_indices_;
std::vector<int> test_suite_indices_;
#if GTEST_HAS_PARAM_TEST
// ParameterizedTestRegistry object used to register value-parameterized
// tests.
internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
internal::ParameterizedTestSuiteRegistry parameterized_test_registry_;
internal::TypeParameterizedTestSuiteRegistry
type_parameterized_test_registry_;
// The set holding the name of parameterized
// test suites that may go uninstantiated.
std::set<std::string> ignored_parameterized_test_suites_;
// Indicates whether RegisterParameterizedTests() has been called already.
bool parameterized_tests_registered_;
#endif // GTEST_HAS_PARAM_TEST
// Index of the last death test case registered. Initially -1.
int last_death_test_case_;
// Index of the last death test suite registered. Initially -1.
int last_death_test_suite_;
// This points to the TestCase for the currently running test. It
// changes as Google Test goes through one test case after another.
// This points to the TestSuite for the currently running test. It
// changes as Google Test goes through one test suite after another.
// When no test is running, this is set to NULL and Google Test
// stores assertion results in ad_hoc_test_result_. Initially NULL.
TestCase* current_test_case_;
TestSuite* current_test_suite_;
// This points to the TestInfo for the currently running test. It
// changes as Google Test goes through one test after another. When
@ -889,7 +916,7 @@ class GTEST_API_ UnitTestImpl {
// desired.
OsStackTraceGetterInterface* os_stack_trace_getter_;
// True iff PostFlagParsingInit() has been called.
// True if and only if PostFlagParsingInit() has been called.
bool post_flag_parse_init_performed_;
// The random number seed used at the beginning of the test run.
@ -908,8 +935,8 @@ class GTEST_API_ UnitTestImpl {
#if GTEST_HAS_DEATH_TEST
// The decomposed components of the gtest_internal_run_death_test flag,
// parsed when RUN_ALL_TESTS is called.
internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
std::unique_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
std::unique_ptr<internal::DeathTestFactory> death_test_factory_;
#endif // GTEST_HAS_DEATH_TEST
// A per-thread stack of traces created by the SCOPED_TRACE() macro.
@ -976,24 +1003,11 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
char* end;
// BiggestConvertible is the largest integer type that system-provided
// string-to-number conversion routines can return.
using BiggestConvertible = unsigned long long; // NOLINT
# if GTEST_OS_WINDOWS && !defined(__GNUC__)
// MSVC and C++ Builder define __int64 instead of the standard long long.
typedef unsigned __int64 BiggestConvertible;
const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
# else
typedef unsigned long long BiggestConvertible; // NOLINT
const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
# endif // GTEST_OS_WINDOWS && !defined(__GNUC__)
const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT
const bool parse_success = *end == '\0' && errno == 0;
// TODO(vladl@google.com): Convert this to compile time assertion when it is
// available.
GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
const Integer result = static_cast<Integer>(parsed);
@ -1032,7 +1046,7 @@ class TestResultAccessor {
#if GTEST_CAN_STREAM_RESULTS_
// Streams test results to the given port on the given host machine.
class GTEST_API_ StreamingListener : public EmptyTestEventListener {
class StreamingListener : public EmptyTestEventListener {
public:
// Abstract base class for writing strings to a socket.
class AbstractSocketWriter {
@ -1057,18 +1071,18 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
MakeConnection();
}
virtual ~SocketWriter() {
~SocketWriter() override {
if (sockfd_ != -1)
CloseConnection();
}
// Sends a string to the socket.
virtual void Send(const std::string& message) {
void Send(const std::string& message) override {
GTEST_CHECK_(sockfd_ != -1)
<< "Send() can be called only when there is a connection.";
const int len = static_cast<int>(message.length());
if (write(sockfd_, message.c_str(), len) != len) {
const auto len = static_cast<size_t>(message.length());
if (write(sockfd_, message.c_str(), len) != static_cast<ssize_t>(len)) {
GTEST_LOG_(WARNING)
<< "stream_result_to: failed to stream to "
<< host_name_ << ":" << port_num_;
@ -1080,7 +1094,7 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
void MakeConnection();
// Closes the socket.
void CloseConnection() {
void CloseConnection() override {
GTEST_CHECK_(sockfd_ != -1)
<< "CloseConnection() can be called only when there is a connection.";
@ -1106,11 +1120,11 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
explicit StreamingListener(AbstractSocketWriter* socket_writer)
: socket_writer_(socket_writer) { Start(); }
void OnTestProgramStart(const UnitTest& /* unit_test */) {
void OnTestProgramStart(const UnitTest& /* unit_test */) override {
SendLn("event=TestProgramStart");
}
void OnTestProgramEnd(const UnitTest& unit_test) {
void OnTestProgramEnd(const UnitTest& unit_test) override {
// Note that Google Test current only report elapsed time for each
// test iteration, not for the entire test program.
SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
@ -1119,42 +1133,47 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
socket_writer_->CloseConnection();
}
void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
void OnTestIterationStart(const UnitTest& /* unit_test */,
int iteration) override {
SendLn("event=TestIterationStart&iteration=" +
StreamableToString(iteration));
}
void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
void OnTestIterationEnd(const UnitTest& unit_test,
int /* iteration */) override {
SendLn("event=TestIterationEnd&passed=" +
FormatBool(unit_test.Passed()) + "&elapsed_time=" +
StreamableToString(unit_test.elapsed_time()) + "ms");
}
void OnTestCaseStart(const TestCase& test_case) {
// Note that "event=TestCaseStart" is a wire format and has to remain
// "case" for compatibility
void OnTestCaseStart(const TestCase& test_case) override {
SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
}
void OnTestCaseEnd(const TestCase& test_case) {
SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed())
+ "&elapsed_time=" + StreamableToString(test_case.elapsed_time())
+ "ms");
// Note that "event=TestCaseEnd" is a wire format and has to remain
// "case" for compatibility
void OnTestCaseEnd(const TestCase& test_case) override {
SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) +
"&elapsed_time=" + StreamableToString(test_case.elapsed_time()) +
"ms");
}
void OnTestStart(const TestInfo& test_info) {
void OnTestStart(const TestInfo& test_info) override {
SendLn(std::string("event=TestStart&name=") + test_info.name());
}
void OnTestEnd(const TestInfo& test_info) {
void OnTestEnd(const TestInfo& test_info) override {
SendLn("event=TestEnd&passed=" +
FormatBool((test_info.result())->Passed()) +
"&elapsed_time=" +
StreamableToString((test_info.result())->elapsed_time()) + "ms");
}
void OnTestPartResult(const TestPartResult& test_part_result) {
void OnTestPartResult(const TestPartResult& test_part_result) override {
const char* file_name = test_part_result.file_name();
if (file_name == NULL)
file_name = "";
if (file_name == nullptr) file_name = "";
SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
"&line=" + StreamableToString(test_part_result.line_number()) +
"&message=" + UrlEncode(test_part_result.message()));
@ -1170,7 +1189,7 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
std::string FormatBool(bool value) { return value ? "1" : "0"; }
const scoped_ptr<AbstractSocketWriter> socket_writer_;
const std::unique_ptr<AbstractSocketWriter> socket_writer_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
}; // class StreamingListener
@ -1180,4 +1199,6 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener {
} // namespace internal
} // namespace testing
#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_

97
3rd/gtest/googletest/src/gtest-matchers.cc Normal file
View File

@ -0,0 +1,97 @@
// Copyright 2007, 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.
// The Google C++ Testing and Mocking Framework (Google Test)
//
// This file implements just enough of the matcher interface to allow
// EXPECT_DEATH and friends to accept a matcher argument.
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h"
#include "gtest/gtest-matchers.h"
#include <string>
namespace testing {
// Constructs a matcher that matches a const std::string& whose value is
// equal to s.
Matcher<const std::string&>::Matcher(const std::string& s) { *this = Eq(s); }
// Constructs a matcher that matches a const std::string& whose value is
// equal to s.
Matcher<const std::string&>::Matcher(const char* s) {
*this = Eq(std::string(s));
}
// Constructs a matcher that matches a std::string whose value is equal to
// s.
Matcher<std::string>::Matcher(const std::string& s) { *this = Eq(s); }
// Constructs a matcher that matches a std::string whose value is equal to
// s.
Matcher<std::string>::Matcher(const char* s) { *this = Eq(std::string(s)); }
#if GTEST_INTERNAL_HAS_STRING_VIEW
// Constructs a matcher that matches a const StringView& whose value is
// equal to s.
Matcher<const internal::StringView&>::Matcher(const std::string& s) {
*this = Eq(s);
}
// Constructs a matcher that matches a const StringView& whose value is
// equal to s.
Matcher<const internal::StringView&>::Matcher(const char* s) {
*this = Eq(std::string(s));
}
// Constructs a matcher that matches a const StringView& whose value is
// equal to s.
Matcher<const internal::StringView&>::Matcher(internal::StringView s) {
*this = Eq(std::string(s));
}
// Constructs a matcher that matches a StringView whose value is equal to
// s.
Matcher<internal::StringView>::Matcher(const std::string& s) { *this = Eq(s); }
// Constructs a matcher that matches a StringView whose value is equal to
// s.
Matcher<internal::StringView>::Matcher(const char* s) {
*this = Eq(std::string(s));
}
// Constructs a matcher that matches a StringView whose value is equal to
// s.
Matcher<internal::StringView>::Matcher(internal::StringView s) {
*this = Eq(std::string(s));
}
#endif // GTEST_INTERNAL_HAS_STRING_VIEW
} // namespace testing

496
3rd/gtest/googletest/src/gtest-port.cc
View File

@ -26,22 +26,26 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/internal/gtest-port.h"
#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cstdint>
#include <fstream>
#include <memory>
#if GTEST_OS_WINDOWS
# include <windows.h>
# include <io.h>
# include <sys/stat.h>
# include <map> // Used in ThreadLocal.
# ifdef _MSC_VER
# include <crtdbg.h>
# endif // _MSC_VER
#else
# include <unistd.h>
#endif // GTEST_OS_WINDOWS
@ -52,6 +56,14 @@
# include <mach/vm_map.h>
#endif // GTEST_OS_MAC
#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
GTEST_OS_NETBSD || GTEST_OS_OPENBSD
# include <sys/sysctl.h>
# if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
# include <sys/user.h>
# endif
#endif
#if GTEST_OS_QNX
# include <devctl.h>
# include <fcntl.h>
@ -63,19 +75,16 @@
# include <sys/types.h>
#endif // GTEST_OS_AIX
#if GTEST_OS_FUCHSIA
# include <zircon/process.h>
# include <zircon/syscalls.h>
#endif // GTEST_OS_FUCHSIA
#include "gtest/gtest-spi.h"
#include "gtest/gtest-message.h"
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-string.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick exists to
// prevent the accidental inclusion of gtest-internal-inl.h in the
// user's code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
namespace testing {
namespace internal {
@ -89,7 +98,7 @@ const int kStdOutFileno = STDOUT_FILENO;
const int kStdErrFileno = STDERR_FILENO;
#endif // _MSC_VER
#if GTEST_OS_LINUX
#if GTEST_OS_LINUX || GTEST_OS_GNU_HURD
namespace {
template <typename T>
@ -109,7 +118,7 @@ T ReadProcFileField(const std::string& filename, int field) {
size_t GetThreadCount() {
const std::string filename =
(Message() << "/proc/" << getpid() << "/stat").GetString();
return ReadProcFileField<int>(filename, 19);
return ReadProcFileField<size_t>(filename, 19);
}
#elif GTEST_OS_MAC
@ -131,6 +140,82 @@ size_t GetThreadCount() {
}
}
#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \
GTEST_OS_NETBSD
#if GTEST_OS_NETBSD
#undef KERN_PROC
#define KERN_PROC KERN_PROC2
#define kinfo_proc kinfo_proc2
#endif
#if GTEST_OS_DRAGONFLY
#define KP_NLWP(kp) (kp.kp_nthreads)
#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD
#define KP_NLWP(kp) (kp.ki_numthreads)
#elif GTEST_OS_NETBSD
#define KP_NLWP(kp) (kp.p_nlwps)
#endif
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
size_t GetThreadCount() {
int mib[] = {
CTL_KERN,
KERN_PROC,
KERN_PROC_PID,
getpid(),
#if GTEST_OS_NETBSD
sizeof(struct kinfo_proc),
1,
#endif
};
u_int miblen = sizeof(mib) / sizeof(mib[0]);
struct kinfo_proc info;
size_t size = sizeof(info);
if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
return 0;
}
return static_cast<size_t>(KP_NLWP(info));
}
#elif GTEST_OS_OPENBSD
// Returns the number of threads running in the process, or 0 to indicate that
// we cannot detect it.
size_t GetThreadCount() {
int mib[] = {
CTL_KERN,
KERN_PROC,
KERN_PROC_PID | KERN_PROC_SHOW_THREADS,
getpid(),
sizeof(struct kinfo_proc),
0,
};
u_int miblen = sizeof(mib) / sizeof(mib[0]);
// get number of structs
size_t size;
if (sysctl(mib, miblen, NULL, &size, NULL, 0)) {
return 0;
}
mib[5] = static_cast<int>(size / static_cast<size_t>(mib[4]));
// populate array of structs
struct kinfo_proc info[mib[5]];
if (sysctl(mib, miblen, &info, &size, NULL, 0)) {
return 0;
}
// exclude empty members
size_t nthreads = 0;
for (size_t i = 0; i < size / static_cast<size_t>(mib[4]); i++) {
if (info[i].p_tid != -1)
nthreads++;
}
return nthreads;
}
#elif GTEST_OS_QNX
// Returns the number of threads running in the process, or 0 to indicate that
@ -142,7 +227,7 @@ size_t GetThreadCount() {
}
procfs_info process_info;
const int status =
devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL);
devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr);
close(fd);
if (status == EOK) {
return static_cast<size_t>(process_info.num_threads);
@ -156,7 +241,7 @@ size_t GetThreadCount() {
size_t GetThreadCount() {
struct procentry64 entry;
pid_t pid = getpid();
int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1);
int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1);
if (status == 1) {
return entry.pi_thcount;
} else {
@ -164,6 +249,25 @@ size_t GetThreadCount() {
}
}
#elif GTEST_OS_FUCHSIA
size_t GetThreadCount() {
int dummy_buffer;
size_t avail;
zx_status_t status = zx_object_get_info(
zx_process_self(),
ZX_INFO_PROCESS_THREADS,
&dummy_buffer,
0,
nullptr,
&avail);
if (status == ZX_OK) {
return avail;
} else {
return 0;
}
}
#else
size_t GetThreadCount() {
@ -177,7 +281,7 @@ size_t GetThreadCount() {
#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS
void SleepMilliseconds(int n) {
::Sleep(n);
::Sleep(static_cast<DWORD>(n));
}
AutoHandle::AutoHandle()
@ -215,15 +319,15 @@ void AutoHandle::Reset(HANDLE handle) {
bool AutoHandle::IsCloseable() const {
// Different Windows APIs may use either of these values to represent an
// invalid handle.
return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE;
return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE;
}
Notification::Notification()
: event_(::CreateEvent(NULL, // Default security attributes.
TRUE, // Do not reset automatically.
FALSE, // Initially unset.
NULL)) { // Anonymous event.
GTEST_CHECK_(event_.Get() != NULL);
: event_(::CreateEvent(nullptr, // Default security attributes.
TRUE, // Do not reset automatically.
FALSE, // Initially unset.
nullptr)) { // Anonymous event.
GTEST_CHECK_(event_.Get() != nullptr);
}
void Notification::Notify() {
@ -246,13 +350,10 @@ Mutex::Mutex()
Mutex::~Mutex() {
// Static mutexes are leaked intentionally. It is not thread-safe to try
// to clean them up.
// TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires
// nothing to clean it up but is available only on Vista and later.
// http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx
if (type_ == kDynamic) {
::DeleteCriticalSection(critical_section_);
delete critical_section_;
critical_section_ = NULL;
critical_section_ = nullptr;
}
}
@ -279,6 +380,41 @@ void Mutex::AssertHeld() {
<< "The current thread is not holding the mutex @" << this;
}
namespace {
#ifdef _MSC_VER
// Use the RAII idiom to flag mem allocs that are intentionally never
// deallocated. The motivation is to silence the false positive mem leaks
// that are reported by the debug version of MS's CRT which can only detect
// if an alloc is missing a matching deallocation.
// Example:
// MemoryIsNotDeallocated memory_is_not_deallocated;
// critical_section_ = new CRITICAL_SECTION;
//
class MemoryIsNotDeallocated
{
public:
MemoryIsNotDeallocated() : old_crtdbg_flag_(0) {
old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
// Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT
// doesn't report mem leak if there's no matching deallocation.
_CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF);
}
~MemoryIsNotDeallocated() {
// Restore the original _CRTDBG_ALLOC_MEM_DF flag
_CrtSetDbgFlag(old_crtdbg_flag_);
}
private:
int old_crtdbg_flag_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated);
};
#endif // _MSC_VER
} // namespace
// Initializes owner_thread_id_ and critical_section_ in static mutexes.
void Mutex::ThreadSafeLazyInit() {
// Dynamic mutexes are initialized in the constructor.
@ -289,7 +425,13 @@ void Mutex::ThreadSafeLazyInit() {
// If critical_section_init_phase_ was 0 before the exchange, we
// are the first to test it and need to perform the initialization.
owner_thread_id_ = 0;
critical_section_ = new CRITICAL_SECTION;
{
// Use RAII to flag that following mem alloc is never deallocated.
#ifdef _MSC_VER
MemoryIsNotDeallocated memory_is_not_deallocated;
#endif // _MSC_VER
critical_section_ = new CRITICAL_SECTION;
}
::InitializeCriticalSection(critical_section_);
// Updates the critical_section_init_phase_ to 2 to signal
// initialization complete.
@ -328,17 +470,16 @@ class ThreadWithParamSupport : public ThreadWithParamBase {
Notification* thread_can_start) {
ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start);
DWORD thread_id;
// TODO(yukawa): Consider to use _beginthreadex instead.
HANDLE thread_handle = ::CreateThread(
NULL, // Default security.
0, // Default stack size.
nullptr, // Default security.
0, // Default stack size.
&ThreadWithParamSupport::ThreadMain,
param, // Parameter to ThreadMainStatic
0x0, // Default creation flags.
param, // Parameter to ThreadMainStatic
0x0, // Default creation flags.
&thread_id); // Need a valid pointer for the call to work under Win98.
GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error "
<< ::GetLastError() << ".";
if (thread_handle == NULL) {
GTEST_CHECK_(thread_handle != nullptr)
<< "CreateThread failed with error " << ::GetLastError() << ".";
if (thread_handle == nullptr) {
delete param;
}
return thread_handle;
@ -350,15 +491,15 @@ class ThreadWithParamSupport : public ThreadWithParamBase {
: runnable_(runnable),
thread_can_start_(thread_can_start) {
}
scoped_ptr<Runnable> runnable_;
std::unique_ptr<Runnable> runnable_;
// Does not own.
Notification* thread_can_start_;
};
static DWORD WINAPI ThreadMain(void* ptr) {
// Transfers ownership.
scoped_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
if (param->thread_can_start_ != NULL)
std::unique_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr));
if (param->thread_can_start_ != nullptr)
param->thread_can_start_->WaitForNotification();
param->runnable_->Run();
return 0;
@ -397,6 +538,9 @@ class ThreadLocalRegistryImpl {
// Returns a value that can be used to identify the thread from other threads.
static ThreadLocalValueHolderBase* GetValueOnCurrentThread(
const ThreadLocalBase* thread_local_instance) {
#ifdef _MSC_VER
MemoryIsNotDeallocated memory_is_not_deallocated;
#endif // _MSC_VER
DWORD current_thread = ::GetCurrentThreadId();
MutexLock lock(&mutex_);
ThreadIdToThreadLocals* const thread_to_thread_locals =
@ -416,7 +560,7 @@ class ThreadLocalRegistryImpl {
thread_local_values
.insert(std::make_pair(
thread_local_instance,
linked_ptr<ThreadLocalValueHolderBase>(
std::shared_ptr<ThreadLocalValueHolderBase>(
thread_local_instance->NewValueForCurrentThread())))
.first;
}
@ -425,7 +569,7 @@ class ThreadLocalRegistryImpl {
static void OnThreadLocalDestroyed(
const ThreadLocalBase* thread_local_instance) {
std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders;
std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
// Clean up the ThreadLocalValues data structure while holding the lock, but
// defer the destruction of the ThreadLocalValueHolderBases.
{
@ -453,7 +597,7 @@ class ThreadLocalRegistryImpl {
static void OnThreadExit(DWORD thread_id) {
GTEST_CHECK_(thread_id != 0) << ::GetLastError();
std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders;
std::vector<std::shared_ptr<ThreadLocalValueHolderBase> > value_holders;
// Clean up the ThreadIdToThreadLocals data structure while holding the
// lock, but defer the destruction of the ThreadLocalValueHolderBases.
{
@ -480,7 +624,8 @@ class ThreadLocalRegistryImpl {
private:
// In a particular thread, maps a ThreadLocal object to its value.
typedef std::map<const ThreadLocalBase*,
linked_ptr<ThreadLocalValueHolderBase> > ThreadLocalValues;
std::shared_ptr<ThreadLocalValueHolderBase> >
ThreadLocalValues;
// Stores all ThreadIdToThreadLocals having values in a thread, indexed by
// thread's ID.
typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals;
@ -495,18 +640,17 @@ class ThreadLocalRegistryImpl {
HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION,
FALSE,
thread_id);
GTEST_CHECK_(thread != NULL);
GTEST_CHECK_(thread != nullptr);
// We need to pass a valid thread ID pointer into CreateThread for it
// to work correctly under Win98.
DWORD watcher_thread_id;
HANDLE watcher_thread = ::CreateThread(
NULL, // Default security.
0, // Default stack size
nullptr, // Default security.
0, // Default stack size
&ThreadLocalRegistryImpl::WatcherThreadFunc,
reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)),
CREATE_SUSPENDED,
&watcher_thread_id);
GTEST_CHECK_(watcher_thread != NULL);
CREATE_SUSPENDED, &watcher_thread_id);
GTEST_CHECK_(watcher_thread != nullptr);
// Give the watcher thread the same priority as ours to avoid being
// blocked by it.
::SetThreadPriority(watcher_thread,
@ -531,7 +675,10 @@ class ThreadLocalRegistryImpl {
// Returns map of thread local instances.
static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() {
mutex_.AssertHeld();
static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals;
#ifdef _MSC_VER
MemoryIsNotDeallocated memory_is_not_deallocated;
#endif // _MSC_VER
static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals();
return map;
}
@ -541,8 +688,8 @@ class ThreadLocalRegistryImpl {
static Mutex thread_map_mutex_;
};
Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex);
Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex);
Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); // NOLINT
Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); // NOLINT
ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread(
const ThreadLocalBase* thread_local_instance) {
@ -573,7 +720,7 @@ RE::~RE() {
free(const_cast<char*>(pattern_));
}
// Returns true iff regular expression re matches the entire str.
// Returns true if and only if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
@ -581,8 +728,8 @@ bool RE::FullMatch(const char* str, const RE& re) {
return regexec(&re.full_regex_, str, 1, &match, 0) == 0;
}
// Returns true iff regular expression re matches a substring of str
// (including str itself).
// Returns true if and only if regular expression re matches a substring of
// str (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
if (!re.is_valid_) return false;
@ -622,14 +769,14 @@ void RE::Init(const char* regex) {
#elif GTEST_USES_SIMPLE_RE
// Returns true iff ch appears anywhere in str (excluding the
// Returns true if and only if ch appears anywhere in str (excluding the
// terminating '\0' character).
bool IsInSet(char ch, const char* str) {
return ch != '\0' && strchr(str, ch) != NULL;
return ch != '\0' && strchr(str, ch) != nullptr;
}
// Returns true iff ch belongs to the given classification. Unlike
// similar functions in <ctype.h>, these aren't affected by the
// Returns true if and only if ch belongs to the given classification.
// Unlike similar functions in <ctype.h>, these aren't affected by the
// current locale.
bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; }
bool IsAsciiPunct(char ch) {
@ -642,13 +789,13 @@ bool IsAsciiWordChar(char ch) {
('0' <= ch && ch <= '9') || ch == '_';
}
// Returns true iff "\\c" is a supported escape sequence.
// Returns true if and only if "\\c" is a supported escape sequence.
bool IsValidEscape(char c) {
return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW"));
}
// Returns true iff the given atom (specified by escaped and pattern)
// matches ch. The result is undefined if the atom is invalid.
// Returns true if and only if the given atom (specified by escaped and
// pattern) matches ch. The result is undefined if the atom is invalid.
bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
if (escaped) { // "\\p" where p is pattern_char.
switch (pattern_char) {
@ -671,7 +818,7 @@ bool AtomMatchesChar(bool escaped, char pattern_char, char ch) {
}
// Helper function used by ValidateRegex() to format error messages.
std::string FormatRegexSyntaxError(const char* regex, int index) {
static std::string FormatRegexSyntaxError(const char* regex, int index) {
return (Message() << "Syntax error at index " << index
<< " in simple regular expression \"" << regex << "\": ").GetString();
}
@ -679,17 +826,14 @@ std::string FormatRegexSyntaxError(const char* regex, int index) {
// Generates non-fatal failures and returns false if regex is invalid;
// otherwise returns true.
bool ValidateRegex(const char* regex) {
if (regex == NULL) {
// TODO(wan@google.com): fix the source file location in the
// assertion failures to match where the regex is used in user
// code.
if (regex == nullptr) {
ADD_FAILURE() << "NULL is not a valid simple regular expression.";
return false;
}
bool is_valid = true;
// True iff ?, *, or + can follow the previous atom.
// True if and only if ?, *, or + can follow the previous atom.
bool prev_repeatable = false;
for (int i = 0; regex[i]; i++) {
if (regex[i] == '\\') { // An escape sequence
@ -765,8 +909,8 @@ bool MatchRepetitionAndRegexAtHead(
return false;
}
// Returns true iff regex matches a prefix of str. regex must be a
// valid simple regular expression and not start with "^", or the
// Returns true if and only if regex matches a prefix of str. regex must
// be a valid simple regular expression and not start with "^", or the
// result is undefined.
bool MatchRegexAtHead(const char* regex, const char* str) {
if (*regex == '\0') // An empty regex matches a prefix of anything.
@ -796,8 +940,8 @@ bool MatchRegexAtHead(const char* regex, const char* str) {
}
}
// Returns true iff regex matches any substring of str. regex must be
// a valid simple regular expression, or the result is undefined.
// Returns true if and only if regex matches any substring of str. regex must
// be a valid simple regular expression, or the result is undefined.
//
// The algorithm is recursive, but the recursion depth doesn't exceed
// the regex length, so we won't need to worry about running out of
@ -805,8 +949,7 @@ bool MatchRegexAtHead(const char* regex, const char* str) {
// exponential with respect to the regex length + the string length,
// but usually it's must faster (often close to linear).
bool MatchRegexAnywhere(const char* regex, const char* str) {
if (regex == NULL || str == NULL)
return false;
if (regex == nullptr || str == nullptr) return false;
if (*regex == '^')
return MatchRegexAtHead(regex + 1, str);
@ -826,21 +969,21 @@ RE::~RE() {
free(const_cast<char*>(full_pattern_));
}
// Returns true iff regular expression re matches the entire str.
// Returns true if and only if regular expression re matches the entire str.
bool RE::FullMatch(const char* str, const RE& re) {
return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str);
}
// Returns true iff regular expression re matches a substring of str
// (including str itself).
// Returns true if and only if regular expression re matches a substring of
// str (including str itself).
bool RE::PartialMatch(const char* str, const RE& re) {
return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str);
}
// Initializes an RE from its string representation.
void RE::Init(const char* regex) {
pattern_ = full_pattern_ = NULL;
if (regex != NULL) {
pattern_ = full_pattern_ = nullptr;
if (regex != nullptr) {
pattern_ = posix::StrDup(regex);
}
@ -878,7 +1021,7 @@ const char kUnknownFile[] = "unknown file";
// Formats a source file path and a line number as they would appear
// in an error message from the compiler used to compile this code.
GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
const std::string file_name(file == NULL ? kUnknownFile : file);
const std::string file_name(file == nullptr ? kUnknownFile : file);
if (line < 0) {
return file_name + ":";
@ -897,7 +1040,7 @@ GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) {
// to the file location it produces, unlike FormatFileLocation().
GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(
const char* file, int line) {
const std::string file_name(file == NULL ? kUnknownFile : file);
const std::string file_name(file == nullptr ? kUnknownFile : file);
if (line < 0)
return file_name;
@ -923,9 +1066,10 @@ GTestLog::~GTestLog() {
posix::Abort();
}
}
// Disable Microsoft deprecation warnings for POSIX functions called from
// this class (creat, dup, dup2, and close)
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
GTEST_DISABLE_MSC_DEPRECATED_PUSH_()
#if GTEST_HAS_STREAM_REDIRECTION
@ -951,9 +1095,9 @@ class CapturedStream {
filename_ = temp_file_path;
# else
// There's no guarantee that a test has write access to the current
// directory, so we create the temporary file in the /tmp directory
// instead. We use /tmp on most systems, and /sdcard on Android.
// That's because Android doesn't have /tmp.
// directory, so we create the temporary file in a temporary directory.
std::string name_template;
# if GTEST_OS_LINUX_ANDROID
// Note: Android applications are expected to call the framework's
// Context.getExternalStorageDirectory() method through JNI to get
@ -963,20 +1107,51 @@ class CapturedStream {
// code as part of a regular standalone executable, which doesn't
// run in a Dalvik process (e.g. when running it through 'adb shell').
//
// The location /sdcard is directly accessible from native code
// and is the only location (unofficially) supported by the Android
// team. It's generally a symlink to the real SD Card mount point
// which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or
// other OEM-customized locations. Never rely on these, and always
// use /sdcard.
char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX";
// The location /data/local/tmp is directly accessible from native code.
// '/sdcard' and other variants cannot be relied on, as they are not
// guaranteed to be mounted, or may have a delay in mounting.
name_template = "/data/local/tmp/";
# elif GTEST_OS_IOS
char user_temp_dir[PATH_MAX + 1];
// Documented alternative to NSTemporaryDirectory() (for obtaining creating
// a temporary directory) at
// https://developer.apple.com/library/archive/documentation/Security/Conceptual/SecureCodingGuide/Articles/RaceConditions.html#//apple_ref/doc/uid/TP40002585-SW10
//
// _CS_DARWIN_USER_TEMP_DIR (as well as _CS_DARWIN_USER_CACHE_DIR) is not
// documented in the confstr() man page at
// https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/confstr.3.html#//apple_ref/doc/man/3/confstr
// but are still available, according to the WebKit patches at
// https://trac.webkit.org/changeset/262004/webkit
// https://trac.webkit.org/changeset/263705/webkit
//
// The confstr() implementation falls back to getenv("TMPDIR"). See
// https://opensource.apple.com/source/Libc/Libc-1439.100.3/gen/confstr.c.auto.html
::confstr(_CS_DARWIN_USER_TEMP_DIR, user_temp_dir, sizeof(user_temp_dir));
name_template = user_temp_dir;
if (name_template.back() != GTEST_PATH_SEP_[0])
name_template.push_back(GTEST_PATH_SEP_[0]);
# else
char name_template[] = "/tmp/captured_stream.XXXXXX";
# endif // GTEST_OS_LINUX_ANDROID
const int captured_fd = mkstemp(name_template);
filename_ = name_template;
name_template = "/tmp/";
# endif
name_template.append("gtest_captured_stream.XXXXXX");
// mkstemp() modifies the string bytes in place, and does not go beyond the
// string's length. This results in well-defined behavior in C++17.
//
// The const_cast is needed below C++17. The constraints on std::string
// implementations in C++11 and above make assumption behind the const_cast
// fairly safe.
const int captured_fd = ::mkstemp(const_cast<char*>(name_template.data()));
if (captured_fd == -1) {
GTEST_LOG_(WARNING)
<< "Failed to create tmp file " << name_template
<< " for test; does the test have access to the /tmp directory?";
}
filename_ = std::move(name_template);
# endif // GTEST_OS_WINDOWS
fflush(NULL);
fflush(nullptr);
dup2(captured_fd, fd_);
close(captured_fd);
}
@ -988,13 +1163,17 @@ class CapturedStream {
std::string GetCapturedString() {
if (uncaptured_fd_ != -1) {
// Restores the original stream.
fflush(NULL);
fflush(nullptr);
dup2(uncaptured_fd_, fd_);
close(uncaptured_fd_);
uncaptured_fd_ = -1;
}
FILE* const file = posix::FOpen(filename_.c_str(), "r");
if (file == nullptr) {
GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_
<< " for capturing stream.";
}
const std::string content = ReadEntireFile(file);
posix::FClose(file);
return content;
@ -1009,14 +1188,15 @@ class CapturedStream {
GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream);
};
GTEST_DISABLE_MSC_WARNINGS_POP_()
GTEST_DISABLE_MSC_DEPRECATED_POP_()
static CapturedStream* g_captured_stderr = NULL;
static CapturedStream* g_captured_stdout = NULL;
static CapturedStream* g_captured_stderr = nullptr;
static CapturedStream* g_captured_stdout = nullptr;
// Starts capturing an output stream (stdout/stderr).
void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {
if (*stream != NULL) {
static void CaptureStream(int fd, const char* stream_name,
CapturedStream** stream) {
if (*stream != nullptr) {
GTEST_LOG_(FATAL) << "Only one " << stream_name
<< " capturer can exist at a time.";
}
@ -1024,11 +1204,11 @@ void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {
}
// Stops capturing the output stream and returns the captured string.
std::string GetCapturedStream(CapturedStream** captured_stream) {
static std::string GetCapturedStream(CapturedStream** captured_stream) {
const std::string content = (*captured_stream)->GetCapturedString();
delete *captured_stream;
*captured_stream = NULL;
*captured_stream = nullptr;
return content;
}
@ -1055,6 +1235,10 @@ std::string GetCapturedStderr() {
#endif // GTEST_HAS_STREAM_REDIRECTION
size_t GetFileSize(FILE* file) {
fseek(file, 0, SEEK_END);
return static_cast<size_t>(ftell(file));
@ -1083,22 +1267,30 @@ std::string ReadEntireFile(FILE* file) {
}
#if GTEST_HAS_DEATH_TEST
static const std::vector<std::string>* g_injected_test_argvs =
nullptr; // Owned.
static const ::std::vector<testing::internal::string>* g_injected_test_argvs =
NULL; // Owned.
void SetInjectableArgvs(const ::std::vector<testing::internal::string>* argvs) {
if (g_injected_test_argvs != argvs)
delete g_injected_test_argvs;
g_injected_test_argvs = argvs;
}
const ::std::vector<testing::internal::string>& GetInjectableArgvs() {
if (g_injected_test_argvs != NULL) {
std::vector<std::string> GetInjectableArgvs() {
if (g_injected_test_argvs != nullptr) {
return *g_injected_test_argvs;
}
return GetArgvs();
}
void SetInjectableArgvs(const std::vector<std::string>* new_argvs) {
if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs;
g_injected_test_argvs = new_argvs;
}
void SetInjectableArgvs(const std::vector<std::string>& new_argvs) {
SetInjectableArgvs(
new std::vector<std::string>(new_argvs.begin(), new_argvs.end()));
}
void ClearInjectableArgvs() {
delete g_injected_test_argvs;
g_injected_test_argvs = nullptr;
}
#endif // GTEST_HAS_DEATH_TEST
#if GTEST_OS_WINDOWS_MOBILE
@ -1128,9 +1320,9 @@ static std::string FlagToEnvVar(const char* flag) {
// 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) {
bool ParseInt32(const Message& src_text, const char* str, int32_t* value) {
// Parses the environment variable as a decimal integer.
char* end = NULL;
char* end = nullptr;
const long long_value = strtol(str, &end, 10); // NOLINT
// Has strtol() consumed all characters in the string?
@ -1145,13 +1337,13 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
return false;
}
// Is the parsed value in the range of an Int32?
const Int32 result = static_cast<Int32>(long_value);
// Is the parsed value in the range of an int32_t?
const auto result = static_cast<int32_t>(long_value);
if (long_value == LONG_MAX || long_value == LONG_MIN ||
// The parsed value overflows as a long. (strtol() returns
// LONG_MAX or LONG_MIN when the input overflows.)
result != long_value
// The parsed value overflows as an Int32.
// The parsed value overflows as an int32_t.
) {
Message msg;
msg << "WARNING: " << src_text
@ -1169,32 +1361,33 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) {
// Reads and returns the Boolean environment variable corresponding to
// the given flag; if it's not set, returns default_value.
//
// The value is considered true iff it's not "0".
// The value is considered true if and only if it's not "0".
bool BoolFromGTestEnv(const char* flag, bool default_value) {
#if defined(GTEST_GET_BOOL_FROM_ENV_)
return GTEST_GET_BOOL_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
#else
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
return string_value == NULL ?
default_value : strcmp(string_value, "0") != 0;
return string_value == nullptr ? default_value
: strcmp(string_value, "0") != 0;
#endif // defined(GTEST_GET_BOOL_FROM_ENV_)
}
// Reads and returns a 32-bit integer stored in the environment
// variable corresponding to the given flag; if it isn't set or
// doesn't represent a valid 32-bit integer, returns default_value.
Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) {
#if defined(GTEST_GET_INT32_FROM_ENV_)
return GTEST_GET_INT32_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_INT32_FROM_ENV_)
#else
const std::string env_var = FlagToEnvVar(flag);
const char* const string_value = posix::GetEnv(env_var.c_str());
if (string_value == NULL) {
if (string_value == nullptr) {
// The environment variable is not set.
return default_value;
}
Int32 result = default_value;
int32_t result = default_value;
if (!ParseInt32(Message() << "Environment variable " << env_var,
string_value, &result)) {
printf("The default value %s is used.\n",
@ -1204,37 +1397,36 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) {
}
return result;
#endif // defined(GTEST_GET_INT32_FROM_ENV_)
}
// As a special case for the 'output' flag, if GTEST_OUTPUT is not
// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
// system. The value of XML_OUTPUT_FILE is a filename without the
// "xml:" prefix of GTEST_OUTPUT.
// Note that this is meant to be called at the call site so it does
// not check that the flag is 'output'
// In essence this checks an env variable called XML_OUTPUT_FILE
// and if it is set we prepend "xml:" to its value, if it not set we return ""
std::string OutputFlagAlsoCheckEnvVar(){
std::string default_value_for_output_flag = "";
const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE");
if (nullptr != xml_output_file_env) {
default_value_for_output_flag = std::string("xml:") + xml_output_file_env;
}
return default_value_for_output_flag;
}
// Reads and returns the string environment variable corresponding to
// the given flag; if it's not set, returns default_value.
std::string StringFromGTestEnv(const char* flag, const char* default_value) {
const char* StringFromGTestEnv(const char* flag, const char* default_value) {
#if defined(GTEST_GET_STRING_FROM_ENV_)
return GTEST_GET_STRING_FROM_ENV_(flag, default_value);
#endif // defined(GTEST_GET_STRING_FROM_ENV_)
#else
const std::string env_var = FlagToEnvVar(flag);
const char* value = posix::GetEnv(env_var.c_str());
if (value != NULL) {
return value;
}
// As a special case for the 'output' flag, if GTEST_OUTPUT is not
// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build
// system. The value of XML_OUTPUT_FILE is a filename without the
// "xml:" prefix of GTEST_OUTPUT.
//
// The net priority order after flag processing is thus:
// --gtest_output command line flag
// GTEST_OUTPUT environment variable
// XML_OUTPUT_FILE environment variable
// 'default_value'
if (strcmp(flag, "output") == 0) {
value = posix::GetEnv("XML_OUTPUT_FILE");
if (value != NULL) {
return std::string("xml:") + value;
}
}
return default_value;
const char* const value = posix::GetEnv(env_var.c_str());
return value == nullptr ? default_value : value;
#endif // defined(GTEST_GET_STRING_FROM_ENV_)
}
} // namespace internal

300
3rd/gtest/googletest/src/gtest-printers.cc
View File

@ -26,10 +26,9 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Test - The Google C++ Testing Framework
// Google Test - The Google C++ Testing and Mocking Framework
//
// This file implements a universal value printer that can print a
// value of any type T:
@ -43,12 +42,18 @@
// defines Foo.
#include "gtest/gtest-printers.h"
#include <ctype.h>
#include <stdio.h>
#include <cctype>
#include <cstdint>
#include <cwchar>
#include <ostream> // NOLINT
#include <string>
#include <type_traits>
#include "gtest/internal/gtest-port.h"
#include "src/gtest-internal-inl.h"
namespace testing {
@ -59,6 +64,7 @@ using ::std::ostream;
// Prints a segment of bytes in the given object.
GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start,
size_t count, ostream* os) {
@ -89,7 +95,6 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
// If the object size is bigger than kThreshold, we'll have to omit
// some details by printing only the first and the last kChunkSize
// bytes.
// TODO(wan): let the user control the threshold using a flag.
if (count < kThreshold) {
PrintByteSegmentInObjectTo(obj_bytes, 0, count, os);
} else {
@ -102,9 +107,19 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count,
*os << ">";
}
// Helpers for widening a character to char32_t. Since the standard does not
// specify if char / wchar_t is signed or unsigned, it is important to first
// convert it to the unsigned type of the same width before widening it to
// char32_t.
template <typename CharType>
char32_t ToChar32(CharType in) {
return static_cast<char32_t>(
static_cast<typename std::make_unsigned<CharType>::type>(in));
}
} // namespace
namespace internal2 {
namespace internal {
// Delegates to PrintBytesInObjectToImpl() to print the bytes in the
// given object. The delegation simplifies the implementation, which
@ -116,14 +131,10 @@ void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count,
PrintBytesInObjectToImpl(obj_bytes, count, os);
}
} // namespace internal2
namespace internal {
// Depending on the value of a char (or wchar_t), we print it in one
// of three formats:
// - as is if it's a printable ASCII (e.g. 'a', '2', ' '),
// - as a hexidecimal escape sequence (e.g. '\x7F'), or
// - as a hexadecimal escape sequence (e.g. '\x7F'), or
// - as a special escape sequence (e.g. '\r', '\n').
enum CharFormat {
kAsIs,
@ -134,17 +145,15 @@ enum CharFormat {
// Returns true if c is a printable ASCII character. We test the
// value of c directly instead of calling isprint(), which is buggy on
// Windows Mobile.
inline bool IsPrintableAscii(wchar_t c) {
return 0x20 <= c && c <= 0x7E;
}
inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; }
// Prints a wide or narrow char c as a character literal without the
// quotes, escaping it when necessary; returns how c was formatted.
// The template argument UnsignedChar is the unsigned version of Char,
// which is the type of c.
template <typename UnsignedChar, typename Char>
// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a
// character literal without the quotes, escaping it when necessary; returns how
// c was formatted.
template <typename Char>
static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
switch (static_cast<wchar_t>(c)) {
const char32_t u_c = ToChar32(c);
switch (u_c) {
case L'\0':
*os << "\\0";
break;
@ -176,20 +185,22 @@ static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
*os << "\\v";
break;
default:
if (IsPrintableAscii(c)) {
if (IsPrintableAscii(u_c)) {
*os << static_cast<char>(c);
return kAsIs;
} else {
*os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c));
ostream::fmtflags flags = os->flags();
*os << "\\x" << std::hex << std::uppercase << static_cast<int>(u_c);
os->flags(flags);
return kHexEscape;
}
}
return kSpecialEscape;
}
// Prints a wchar_t c as if it's part of a string literal, escaping it when
// Prints a char32_t c as if it's part of a string literal, escaping it when
// necessary; returns how c was formatted.
static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) {
switch (c) {
case L'\'':
*os << "'";
@ -198,26 +209,68 @@ static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
*os << "\\\"";
return kSpecialEscape;
default:
return PrintAsCharLiteralTo<wchar_t>(c, os);
return PrintAsCharLiteralTo(c, os);
}
}
static const char* GetCharWidthPrefix(char) {
return "";
}
static const char* GetCharWidthPrefix(signed char) {
return "";
}
static const char* GetCharWidthPrefix(unsigned char) {
return "";
}
#ifdef __cpp_char8_t
static const char* GetCharWidthPrefix(char8_t) {
return "u8";
}
#endif
static const char* GetCharWidthPrefix(char16_t) {
return "u";
}
static const char* GetCharWidthPrefix(char32_t) {
return "U";
}
static const char* GetCharWidthPrefix(wchar_t) {
return "L";
}
// Prints a char c as if it's part of a string literal, escaping it when
// necessary; returns how c was formatted.
static CharFormat PrintAsStringLiteralTo(char c, ostream* os) {
return PrintAsStringLiteralTo(
static_cast<wchar_t>(static_cast<unsigned char>(c)), os);
return PrintAsStringLiteralTo(ToChar32(c), os);
}
// Prints a wide or narrow character c and its code. '\0' is printed
// as "'\\0'", other unprintable characters are also properly escaped
// using the standard C++ escape sequence. The template argument
// UnsignedChar is the unsigned version of Char, which is the type of c.
template <typename UnsignedChar, typename Char>
#ifdef __cpp_char8_t
static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) {
return PrintAsStringLiteralTo(ToChar32(c), os);
}
#endif
static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) {
return PrintAsStringLiteralTo(ToChar32(c), os);
}
static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) {
return PrintAsStringLiteralTo(ToChar32(c), os);
}
// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t)
// and its code. '\0' is printed as "'\\0'", other unprintable characters are
// also properly escaped using the standard C++ escape sequence.
template <typename Char>
void PrintCharAndCodeTo(Char c, ostream* os) {
// First, print c as a literal in the most readable form we can find.
*os << ((sizeof(c) > 1) ? "L'" : "'");
const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os);
*os << GetCharWidthPrefix(c) << "'";
const CharFormat format = PrintAsCharLiteralTo(c, os);
*os << "'";
// To aid user debugging, we also print c's code in decimal, unless
@ -227,54 +280,61 @@ void PrintCharAndCodeTo(Char c, ostream* os) {
return;
*os << " (" << static_cast<int>(c);
// For more convenience, we print c's code again in hexidecimal,
// For more convenience, we print c's code again in hexadecimal,
// unless c was already printed in the form '\x##' or the code is in
// [1, 9].
if (format == kHexEscape || (1 <= c && c <= 9)) {
// Do nothing.
} else {
*os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c));
*os << ", 0x" << String::FormatHexInt(static_cast<int>(c));
}
*os << ")";
}
void PrintTo(unsigned char c, ::std::ostream* os) {
PrintCharAndCodeTo<unsigned char>(c, os);
}
void PrintTo(signed char c, ::std::ostream* os) {
PrintCharAndCodeTo<unsigned char>(c, os);
}
void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); }
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its code. L'\0' is printed as "L'\\0'".
void PrintTo(wchar_t wc, ostream* os) {
PrintCharAndCodeTo<wchar_t>(wc, os);
void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); }
// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well.
void PrintTo(char32_t c, ::std::ostream* os) {
*os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4)
<< static_cast<uint32_t>(c);
}
// Prints the given array of characters to the ostream. CharType must be either
// char or wchar_t.
// char, char8_t, char16_t, char32_t, or wchar_t.
// The array starts at begin, the length is len, it may include '\0' characters
// and may not be NUL-terminated.
template <typename CharType>
GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
static void PrintCharsAsStringTo(
static CharFormat PrintCharsAsStringTo(
const CharType* begin, size_t len, ostream* os) {
const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\"";
*os << kQuoteBegin;
const char* const quote_prefix = GetCharWidthPrefix(*begin);
*os << quote_prefix << "\"";
bool is_previous_hex = false;
CharFormat print_format = kAsIs;
for (size_t index = 0; index < len; ++index) {
const CharType cur = begin[index];
if (is_previous_hex && IsXDigit(cur)) {
// Previous character is of '\x..' form and this character can be
// interpreted as another hexadecimal digit in its number. Break string to
// disambiguate.
*os << "\" " << kQuoteBegin;
*os << "\" " << quote_prefix << "\"";
}
is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape;
// Remember if any characters required hex escaping.
if (is_previous_hex) {
print_format = kHexEscape;
}
}
*os << "\"";
return print_format;
}
// Prints a (const) char/wchar_t array of 'len' elements, starting at address
@ -282,6 +342,7 @@ static void PrintCharsAsStringTo(
template <typename CharType>
GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_
GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_
GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_
static void UniversalPrintCharArray(
const CharType* begin, size_t len, ostream* os) {
@ -310,22 +371,57 @@ void UniversalPrintArray(const char* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
#ifdef __cpp_char8_t
// Prints a (const) char8_t array of 'len' elements, starting at address
// 'begin'.
void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
#endif
// Prints a (const) char16_t array of 'len' elements, starting at address
// 'begin'.
void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
// Prints a (const) char32_t array of 'len' elements, starting at address
// 'begin'.
void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
// Prints a (const) wchar_t array of 'len' elements, starting at address
// 'begin'.
void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) {
UniversalPrintCharArray(begin, len, os);
}
// Prints the given C string to the ostream.
void PrintTo(const char* s, ostream* os) {
if (s == NULL) {
namespace {
// Prints a null-terminated C-style string to the ostream.
template <typename Char>
void PrintCStringTo(const Char* s, ostream* os) {
if (s == nullptr) {
*os << "NULL";
} else {
*os << ImplicitCast_<const void*>(s) << " pointing to ";
PrintCharsAsStringTo(s, strlen(s), os);
PrintCharsAsStringTo(s, std::char_traits<Char>::length(s), os);
}
}
} // anonymous namespace
void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); }
#ifdef __cpp_char8_t
void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); }
#endif
void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); }
void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); }
// MSVC compiler can be configured to define whar_t as a typedef
// of unsigned short. Defining an overload for const wchar_t* in that case
// would cause pointers to unsigned shorts be printed as wide strings,
@ -334,33 +430,97 @@ void PrintTo(const char* s, ostream* os) {
// wchar_t is implemented as a native type.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Prints the given wide C string to the ostream.
void PrintTo(const wchar_t* s, ostream* os) {
if (s == NULL) {
*os << "NULL";
} else {
*os << ImplicitCast_<const void*>(s) << " pointing to ";
PrintCharsAsStringTo(s, std::wcslen(s), os);
}
}
void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); }
#endif // wchar_t is native
// Prints a ::string object.
#if GTEST_HAS_GLOBAL_STRING
void PrintStringTo(const ::string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
namespace {
bool ContainsUnprintableControlCodes(const char* str, size_t length) {
const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
for (size_t i = 0; i < length; i++) {
unsigned char ch = *s++;
if (std::iscntrl(ch)) {
switch (ch) {
case '\t':
case '\n':
case '\r':
break;
default:
return true;
}
}
}
return false;
}
#endif // GTEST_HAS_GLOBAL_STRING
bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; }
bool IsValidUTF8(const char* str, size_t length) {
const unsigned char *s = reinterpret_cast<const unsigned char *>(str);
for (size_t i = 0; i < length;) {
unsigned char lead = s[i++];
if (lead <= 0x7f) {
continue; // single-byte character (ASCII) 0..7F
}
if (lead < 0xc2) {
return false; // trail byte or non-shortest form
} else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) {
++i; // 2-byte character
} else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length &&
IsUTF8TrailByte(s[i]) &&
IsUTF8TrailByte(s[i + 1]) &&
// check for non-shortest form and surrogate
(lead != 0xe0 || s[i] >= 0xa0) &&
(lead != 0xed || s[i] < 0xa0)) {
i += 2; // 3-byte character
} else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length &&
IsUTF8TrailByte(s[i]) &&
IsUTF8TrailByte(s[i + 1]) &&
IsUTF8TrailByte(s[i + 2]) &&
// check for non-shortest form
(lead != 0xf0 || s[i] >= 0x90) &&
(lead != 0xf4 || s[i] < 0x90)) {
i += 3; // 4-byte character
} else {
return false;
}
}
return true;
}
void ConditionalPrintAsText(const char* str, size_t length, ostream* os) {
if (!ContainsUnprintableControlCodes(str, length) &&
IsValidUTF8(str, length)) {
*os << "\n As Text: \"" << str << "\"";
}
}
} // anonymous namespace
void PrintStringTo(const ::std::string& s, ostream* os) {
if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) {
if (GTEST_FLAG_GET(print_utf8)) {
ConditionalPrintAsText(s.data(), s.size(), os);
}
}
}
#ifdef __cpp_char8_t
void PrintU8StringTo(const ::std::u8string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
#endif
void PrintU16StringTo(const ::std::u16string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
// Prints a ::wstring object.
#if GTEST_HAS_GLOBAL_WSTRING
void PrintWideStringTo(const ::wstring& s, ostream* os) {
void PrintU32StringTo(const ::std::u32string& s, ostream* os) {
PrintCharsAsStringTo(s.data(), s.size(), os);
}
#endif // GTEST_HAS_GLOBAL_WSTRING
#if GTEST_HAS_STD_WSTRING
void PrintWideStringTo(const ::std::wstring& s, ostream* os) {

36
3rd/gtest/googletest/src/gtest-test-part.cc
View File

@ -26,21 +26,14 @@
// 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.
//
// Author: mheule@google.com (Markus Heule)
//
// The Google C++ Testing Framework (Google Test)
// The Google C++ Testing and Mocking Framework (Google Test)
#include "gtest/gtest-test-part.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick exists to
// prevent the accidental inclusion of gtest-internal-inl.h in the
// user's code.
#define GTEST_IMPLEMENTATION_ 1
#include "gtest/internal/gtest-port.h"
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
namespace testing {
@ -50,18 +43,23 @@ using internal::GetUnitTestImpl;
// in it.
std::string TestPartResult::ExtractSummary(const char* message) {
const char* const stack_trace = strstr(message, internal::kStackTraceMarker);
return stack_trace == NULL ? message :
std::string(message, stack_trace);
return stack_trace == nullptr ? message : std::string(message, stack_trace);
}
// Prints a TestPartResult object.
std::ostream& operator<<(std::ostream& os, const TestPartResult& result) {
return os
<< result.file_name() << ":" << result.line_number() << ": "
<< (result.type() == TestPartResult::kSuccess ? "Success" :
result.type() == TestPartResult::kFatalFailure ? "Fatal failure" :
"Non-fatal failure") << ":\n"
<< result.message() << std::endl;
return os << internal::FormatFileLocation(result.file_name(),
result.line_number())
<< " "
<< (result.type() == TestPartResult::kSuccess
? "Success"
: result.type() == TestPartResult::kSkip
? "Skipped"
: result.type() == TestPartResult::kFatalFailure
? "Fatal failure"
: "Non-fatal failure")
<< ":\n"
<< result.message() << std::endl;
}
// Appends a TestPartResult to the array.
@ -76,7 +74,7 @@ const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const {
internal::posix::Abort();
}
return array_[index];
return array_[static_cast<size_t>(index)];
}
// Returns the number of TestPartResult objects in the array.

31
3rd/gtest/googletest/src/gtest-typed-test.cc
View File

@ -26,17 +26,15 @@
// 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.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/gtest-typed-test.h"
#include "gtest/gtest.h"
namespace testing {
namespace internal {
#if GTEST_HAS_TYPED_TEST_P
// Skips to the first non-space char in str. Returns an empty string if str
// contains only whitespace characters.
static const char* SkipSpaces(const char* str) {
@ -48,7 +46,7 @@ static const char* SkipSpaces(const char* str) {
static std::vector<std::string> SplitIntoTestNames(const char* src) {
std::vector<std::string> name_vec;
src = SkipSpaces(src);
for (; src != NULL; src = SkipComma(src)) {
for (; src != nullptr; src = SkipComma(src)) {
name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src)));
}
return name_vec;
@ -57,8 +55,11 @@ static std::vector<std::string> SplitIntoTestNames(const char* src) {
// Verifies that registered_tests match the test names in
// registered_tests_; returns registered_tests if successful, or
// aborts the program otherwise.
const char* TypedTestCasePState::VerifyRegisteredTestNames(
const char* file, int line, const char* registered_tests) {
const char* TypedTestSuitePState::VerifyRegisteredTestNames(
const char* test_suite_name, const char* file, int line,
const char* registered_tests) {
RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line));
typedef RegisteredTestsMap::const_iterator RegisteredTestIter;
registered_ = true;
@ -75,21 +76,11 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames(
continue;
}
bool found = false;
for (RegisteredTestIter it = registered_tests_.begin();
it != registered_tests_.end();
++it) {
if (name == it->first) {
found = true;
break;
}
}
if (found) {
if (registered_tests_.count(name) != 0) {
tests.insert(name);
} else {
errors << "No test named " << name
<< " can be found in this test case.\n";
<< " can be found in this test suite.\n";
}
}
@ -112,7 +103,5 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames(
return registered_tests;
}
#endif // GTEST_HAS_TYPED_TEST_P
} // namespace internal
} // namespace testing

3721
3rd/gtest/googletest/src/gtest.cc
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22
3rd/gtest/googletest/src/gtest_main.cc
View File

@ -27,12 +27,28 @@
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <stdio.h>
#include <cstdio>
#include "gtest/gtest.h"
#if GTEST_OS_ESP8266 || GTEST_OS_ESP32
#if GTEST_OS_ESP8266
extern "C" {
#endif
void setup() {
testing::InitGoogleTest();
}
void loop() { RUN_ALL_TESTS(); }
#if GTEST_OS_ESP8266
}
#endif
#else
GTEST_API_ int main(int argc, char **argv) {
printf("Running main() from gtest_main.cc\n");
printf("Running main() from %s\n", __FILE__);
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
#endif