Skip to content

G
gpucache
Commit 4c3b65e4 by tianxing wang
Options

use murmurHashv3 as hash function

parent 6a439e36
Showing with 4816 additions and 39 deletions
CMakeLists.txt
......@@ -4,16 +4,40 @@ project(gpucache CXX CUDA)
file(GLOB SOURCE_FILES
${CMAKE_CURRENT_SOURCE_DIR}/src/cuda/*
${CMAKE_CURRENT_SOURCE_DIR}/src/hash/*
# ${CMAKE_CURRENT_SOURCE_DIR}/src/cuda/*
${CMAKE_CURRENT_SOURCE_DIR}/src/hash/*.cuh
${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp
${CMAKE_CURRENT_SOURCE_DIR}/src/*.cu
)
message(STATUS "source files:" ${SOURCE_FILES})
include_directories(${CMAKE_SOURCE_DIR}/include)
link_directories(${CMAKE_SOURCE_DIR}/libs)
add_library(gpucache SHARED ${SOURCE_FILES})
set_target_properties(gpucache PROPERTIES
CUDA_SEPARABLE_COMPILATION ON
CUDA_ARCHITECTURES "86"
)
#include(FetchContent)
#FetchContent_Declare(
# googletest
# URL https://github.com/google/googletest/archive/refs/tags/v1.14.0.zip
#)
## For Windows: Prevent overriding the parent project's compiler/linker settings
#set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
#FetchContent_MakeAvailable(googletest)
#
#enable_testing()
#
#add_executable(
# cache_test
# src/cache_test.cpp
#)
#target_link_libraries(
# cache_test
# GTest::gtest_main
#)
#
#include(GoogleTest)
#gtest_discover_tests(cache_test)
\ No newline at end of file
include/gtest/gtest-assertion-result.h 0 → 100644
// Copyright 2005, 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 the AssertionResult type.
// IWYU pragma: private, include "gtest/gtest.h"
// IWYU pragma: friend gtest/.*
// IWYU pragma: friend gmock/.*
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
#include <memory>
#include <ostream>
#include <string>
#include <type_traits>
#include "gtest/gtest-message.h"
#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 */)
namespace testing {
// A class for indicating whether an assertion was successful. When
// the assertion wasn't successful, the AssertionResult object
// remembers a non-empty message that describes how it failed.
//
// To create an instance of this class, use one of the factory functions
// (AssertionSuccess() and AssertionFailure()).
//
// This class is useful for two purposes:
// 1. Defining predicate functions to be used with Boolean test assertions
// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts
// 2. Defining predicate-format functions to be
// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
//
// For example, if you define IsEven predicate:
//
// testing::AssertionResult IsEven(int n) {
// if ((n % 2) == 0)
// return testing::AssertionSuccess();
// else
// return testing::AssertionFailure() << n << " is odd";
// }
//
// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5)))
// will print the message
//
// Value of: IsEven(Fib(5))
// Actual: false (5 is odd)
// Expected: true
//
// instead of a more opaque
//
// Value of: IsEven(Fib(5))
// Actual: false
// Expected: true
//
// in case IsEven is a simple Boolean predicate.
//
// If you expect your predicate to be reused and want to support informative
// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up
// about half as often as positive ones in our tests), supply messages for
// both success and failure cases:
//
// testing::AssertionResult IsEven(int n) {
// if ((n % 2) == 0)
// return testing::AssertionSuccess() << n << " is even";
// else
// return testing::AssertionFailure() << n << " is odd";
// }
//
// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print
//
// Value of: IsEven(Fib(6))
// Actual: true (8 is even)
// Expected: false
//
// NB: Predicates that support negative Boolean assertions have reduced
// performance in positive ones so be careful not to use them in tests
// that have lots (tens of thousands) of positive Boolean assertions.
//
// To use this class with EXPECT_PRED_FORMAT assertions such as:
//
// // Verifies that Foo() returns an even number.
// EXPECT_PRED_FORMAT1(IsEven, Foo());
//
// you need to define:
//
// testing::AssertionResult IsEven(const char* expr, int n) {
// if ((n % 2) == 0)
// return testing::AssertionSuccess();
// else
// return testing::AssertionFailure()
// << "Expected: " << expr << " is even\n Actual: it's " << n;
// }
//
// If Foo() returns 5, you will see the following message:
//
// Expected: Foo() is even
// Actual: it's 5
//
class GTEST_API_ AssertionResult {
public:
// Copy constructor.
// Used in EXPECT_TRUE/FALSE(assertion_result).
AssertionResult(const AssertionResult& other);
// C4800 is a level 3 warning in Visual Studio 2015 and earlier.
// This warning is not emitted in Visual Studio 2017.
// This warning is off by default starting in Visual Studio 2019 but can be
// enabled with command-line options.
#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */)
#endif
// Used in the EXPECT_TRUE/FALSE(bool_expression).
//
// T must be contextually convertible to bool.
//
// The second parameter prevents this overload from being considered if
// the argument is implicitly convertible to AssertionResult. In that case
// we want AssertionResult's copy constructor to be used.
template <typename T>
explicit AssertionResult(
const T& success,
typename std::enable_if<
!std::is_convertible<T, AssertionResult>::value>::type*
/*enabler*/
= nullptr)
: success_(success) {}
#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920)
GTEST_DISABLE_MSC_WARNINGS_POP_()
#endif
// Assignment operator.
AssertionResult& operator=(AssertionResult other) {
swap(other);
return *this;
}
// Returns true if and only if the assertion succeeded.
operator bool() const { return success_; } // NOLINT
// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
AssertionResult operator!() const;
// Returns the text streamed into this AssertionResult. Test assertions
// use it when they fail (i.e., the predicate's outcome doesn't match the
// assertion's expectation). When nothing has been streamed into the
// object, returns an empty string.
const char* message() const {
return message_ != nullptr ? message_->c_str() : "";
}
// Deprecated; please use message() instead.
const char* failure_message() const { return message(); }
// Streams a custom failure message into this object.
template <typename T>
AssertionResult& operator<<(const T& value) {
AppendMessage(Message() << value);
return *this;
}
// Allows streaming basic output manipulators such as endl or flush into
// this object.
AssertionResult& operator<<(
::std::ostream& (*basic_manipulator)(::std::ostream& stream)) {
AppendMessage(Message() << basic_manipulator);
return *this;
}
private:
// Appends the contents of message to message_.
void AppendMessage(const Message& a_message) {
if (message_ == nullptr) message_ = ::std::make_unique<::std::string>();
message_->append(a_message.GetString().c_str());
}
// Swap the contents of this AssertionResult with other.
void swap(AssertionResult& other);
// Stores result of the assertion predicate.
bool success_;
// Stores the message describing the condition in case the expectation
// construct is not satisfied with the predicate's outcome.
// Referenced via a pointer to avoid taking too much stack frame space
// with test assertions.
std::unique_ptr< ::std::string> message_;
};
// Makes a successful assertion result.
GTEST_API_ AssertionResult AssertionSuccess();
// Makes a failed assertion result.
GTEST_API_ AssertionResult AssertionFailure();
// Makes a failed assertion result with the given failure message.
// Deprecated; use AssertionFailure() << msg.
GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_ASSERTION_RESULT_H_
include/gtest/gtest-message.h 0 → 100644
// Copyright 2005, 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 header file defines the Message class.
//
// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
// leave some internal implementation details in this header file.
// They are clearly marked by comments like this:
//
// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
//
// Such code is NOT meant to be used by a user directly, and is subject
// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
// program!
// IWYU pragma: private, include "gtest/gtest.h"
// IWYU pragma: friend gtest/.*
// IWYU pragma: friend gmock/.*
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
#include <limits>
#include <memory>
#include <ostream>
#include <sstream>
#include <string>
#include "gtest/internal/gtest-port.h"
#ifdef GTEST_HAS_ABSL
#include <type_traits>
#include "absl/strings/internal/has_absl_stringify.h"
#include "absl/strings/str_cat.h"
#endif // GTEST_HAS_ABSL
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);
namespace testing {
// The Message class works like an ostream repeater.
//
// Typical usage:
//
// 1. You stream a bunch of values to a Message object.
// It will remember the text in a stringstream.
// 2. Then you stream the Message object to an ostream.
// This causes the text in the Message to be streamed
// to the ostream.
//
// For example;
//
// testing::Message foo;
// foo << 1 << " != " << 2;
// std::cout << foo;
//
// will print "1 != 2".
//
// Message is not intended to be inherited from. In particular, its
// destructor is not virtual.
//
// Note that stringstream behaves differently in gcc and in MSVC. You
// can stream a NULL char pointer to it in the former, but not in the
// latter (it causes an access violation if you do). The Message
// class hides this difference by treating a NULL char pointer as
// "(null)".
class GTEST_API_ Message {
private:
// The type of basic IO manipulators (endl, ends, and flush) for
// narrow streams.
typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&);
public:
// Constructs an empty Message.
Message();
// Copy constructor.
Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT
*ss_ << msg.GetString();
}
// Constructs a Message from a C-string.
explicit Message(const char* str) : ss_(new ::std::stringstream) {
*ss_ << str;
}
// Streams a non-pointer value to this object. If building a version of
// GoogleTest with ABSL, this overload is only enabled if the value does not
// have an AbslStringify definition.
template <typename T
#ifdef GTEST_HAS_ABSL
,
typename std::enable_if<
!absl::strings_internal::HasAbslStringify<T>::value, // NOLINT
int>::type = 0
#endif // GTEST_HAS_ABSL
>
inline Message& operator<<(const T& val) {
// Some libraries overload << for STL containers. These
// overloads are defined in the global namespace instead of ::std.
//
// C++'s symbol lookup rule (i.e. Koenig lookup) says that these
// overloads are visible in either the std namespace or the global
// namespace, but not other namespaces, including the testing
// namespace which Google Test's Message class is in.
//
// To allow STL containers (and other types that has a << operator
// defined in the global namespace) to be used in Google Test
// assertions, testing::Message must access the custom << operator
// from the global namespace. With this using declaration,
// overloads of << defined in the global namespace and those
// visible via Koenig lookup are both exposed in this function.
using ::operator<<;
*ss_ << val;
return *this;
}
#ifdef GTEST_HAS_ABSL
// Streams a non-pointer value with an AbslStringify definition to this
// object.
template <typename T,
typename std::enable_if<
absl::strings_internal::HasAbslStringify<T>::value, // NOLINT
int>::type = 0>
inline Message& operator<<(const T& val) {
// ::operator<< is needed here for a similar reason as with the non-Abseil
// version above
using ::operator<<;
*ss_ << absl::StrCat(val);
return *this;
}
#endif // GTEST_HAS_ABSL
// Streams a pointer value to this object.
//
// This function is an overload of the previous one. When you
// stream a pointer to a Message, this definition will be used as it
// is more specialized. (The C++ Standard, section
// [temp.func.order].) If you stream a non-pointer, then the
// previous definition will be used.
//
// The reason for this overload is that streaming a NULL pointer to
// ostream is undefined behavior. Depending on the compiler, you
// may get "0", "(nil)", "(null)", or an access violation. To
// ensure consistent result across compilers, we always treat NULL
// as "(null)".
template <typename T>
inline Message& operator<<(T* const& pointer) { // NOLINT
if (pointer == nullptr) {
*ss_ << "(null)";
} else {
*ss_ << pointer;
}
return *this;
}
// Since the basic IO manipulators are overloaded for both narrow
// and wide streams, we have to provide this specialized definition
// of operator <<, even though its body is the same as the
// templatized version above. Without this definition, streaming
// endl or other basic IO manipulators to Message will confuse the
// compiler.
Message& operator<<(BasicNarrowIoManip val) {
*ss_ << val;
return *this;
}
// Instead of 1/0, we want to see true/false for bool values.
Message& operator<<(bool b) { return *this << (b ? "true" : "false"); }
// These two overloads allow streaming a wide C string to a Message
// using the UTF-8 encoding.
Message& operator<<(const wchar_t* wide_c_str);
Message& operator<<(wchar_t* wide_c_str);
#if GTEST_HAS_STD_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 ::std::wstring& wstr);
#endif // GTEST_HAS_STD_WSTRING
// Gets the text streamed to this object so far as an std::string.
// Each '\0' character in the buffer is replaced with "\\0".
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
std::string GetString() const;
private:
// We'll hold the text streamed to this object here.
const std::unique_ptr< ::std::stringstream> ss_;
// We declare (but don't implement) this to prevent the compiler
// from implementing the assignment operator.
void operator=(const Message&);
};
// Streams a Message to an ostream.
inline std::ostream& operator<<(std::ostream& os, const Message& sb) {
return os << sb.GetString();
}
namespace internal {
// Converts a streamable value to an std::string. A NULL pointer is
// converted to "(null)". When the input value is a ::string,
// ::std::string, ::wstring, or ::std::wstring object, each NUL
// character in it is replaced with "\\0".
template <typename T>
std::string StreamableToString(const T& streamable) {
return (Message() << streamable).GetString();
}
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_
include/gtest/gtest-test-part.h 0 → 100644
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// IWYU pragma: private, include "gtest/gtest.h"
// IWYU pragma: friend gtest/.*
// IWYU pragma: friend gmock/.*
#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
#include <iosfwd>
#include <ostream>
#include <string>
#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
// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
//
// Don't inherit from TestPartResult as its destructor is not virtual.
class GTEST_API_ TestPartResult {
public:
// The possible outcomes of a test part (i.e. an assertion or an
// explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
enum Type {
kSuccess, // Succeeded.
kNonFatalFailure, // Failed but the test can continue.
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,
const char* a_message)
: type_(a_type),
file_name_(a_file_name == nullptr ? "" : a_file_name),
line_number_(a_line_number),
summary_(ExtractSummary(a_message)),
message_(a_message) {}
// Gets the outcome of the test part.
Type type() const { return type_; }
// 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() ? nullptr : file_name_.c_str();
}
// Gets the line in the source file where the test part took place,
// or -1 if it's unknown.
int line_number() const { return line_number_; }
// Gets the summary of the failure message.
const char* summary() const { return summary_.c_str(); }
// Gets the message associated with the test part.
const char* message() const { return message_.c_str(); }
// 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 if and only if the test part non-fatally failed.
bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
// 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_;
// Gets the summary of the failure message by omitting the stack
// trace in it.
static std::string ExtractSummary(const char* message);
// The name of the source file where the test part took place, or
// "" if the source file is unknown.
std::string file_name_;
// The line in the source file where the test part took place, or -1
// if the line number is unknown.
int line_number_;
std::string summary_; // The test failure summary.
std::string message_; // The test failure message.
};
// Prints a TestPartResult object.
std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
// An array of TestPartResult objects.
//
// Don't inherit from TestPartResultArray as its destructor is not
// virtual.
class GTEST_API_ TestPartResultArray {
public:
TestPartResultArray() = default;
// Appends the given TestPartResult to the array.
void Append(const TestPartResult& result);
// Returns the TestPartResult at the given index (0-based).
const TestPartResult& GetTestPartResult(int index) const;
// Returns the number of TestPartResult objects in the array.
int size() const;
private:
std::vector<TestPartResult> array_;
TestPartResultArray(const TestPartResultArray&) = delete;
TestPartResultArray& operator=(const TestPartResultArray&) = delete;
};
// This interface knows how to report a test part result.
class GTEST_API_ TestPartResultReporterInterface {
public:
virtual ~TestPartResultReporterInterface() = default;
virtual void ReportTestPartResult(const TestPartResult& result) = 0;
};
namespace internal {
// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
// statement generates new fatal failures. To do so it registers itself as the
// current test part result reporter. Besides checking if fatal failures were
// reported, it only delegates the reporting to the former result reporter.
// The original result reporter is restored in the destructor.
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
class GTEST_API_ HasNewFatalFailureHelper
: public TestPartResultReporterInterface {
public:
HasNewFatalFailureHelper();
~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_;
TestPartResultReporterInterface* original_reporter_;
HasNewFatalFailureHelper(const HasNewFatalFailureHelper&) = delete;
HasNewFatalFailureHelper& operator=(const HasNewFatalFailureHelper&) = delete;
};
} // namespace internal
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
include/gtest/gtest_prod.h 0 → 100644
// Copyright 2006, 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.
// 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
// class. For example:
//
// class MyClass {
// private:
// void PrivateMethod();
// FRIEND_TEST(MyClassTest, PrivateMethodWorks);
// };
//
// class MyClassTest : public testing::Test {
// // ...
// };
//
// 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 // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_
include/gtest/internal/custom/README.md 0 → 100644
# 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:
### 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.
include/gtest/internal/custom/gtest-port.h 0 → 100644
// Copyright 2015, 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.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
include/gtest/internal/custom/gtest-printers.h 0 → 100644
// Copyright 2015, 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.
//
// This file provides an injection point for custom printers in a local
// installation of gTest.
// It will be included from gtest-printers.h and the overrides in this file
// will be visible to everyone.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
include/gtest/internal/custom/gtest.h 0 → 100644
// Copyright 2015, 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.
//
// Injection point for custom user configurations. See README for details
//
// ** Custom implementation starts here **
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
include/gtest/internal/gtest-port-arch.h 0 → 100644
// Copyright 2015, 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 header file defines the GTEST_OS_* macro.
// It is separate from gtest-port.h so that custom/gtest-port.h can include it.
#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(__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(WINAPI_FAMILY)
#include <winapifamily.h>
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#define GTEST_OS_WINDOWS_DESKTOP 1
#elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
#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.
#define GTEST_OS_WINDOWS_DESKTOP 1
#endif
#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__
#define GTEST_OS_LINUX_ANDROID 1
#endif
#elif defined __MVS__
#define GTEST_OS_ZOS 1
#elif defined(__sun) && defined(__SVR4)
#define GTEST_OS_SOLARIS 1
#elif defined(_AIX)
#define GTEST_OS_AIX 1
#elif defined(__hpux)
#define GTEST_OS_HPUX 1
#elif defined __native_client__
#define GTEST_OS_NACL 1
#elif defined __NetBSD__
#define GTEST_OS_NETBSD 1
#elif defined __OpenBSD__
#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
#elif defined(__hexagon__)
#define GTEST_OS_QURT 1
#elif defined(CPU_QN9090) || defined(CPU_QN9090HN)
#define GTEST_OS_NXP_QN9090 1
#elif defined(NRF52)
#define GTEST_OS_NRF52 1
#endif // __CYGWIN__
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
include/gtest/internal/gtest-string.h 0 → 100644
// Copyright 2005, 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 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.h.
// It should not be #included by other files.
// IWYU pragma: private, include "gtest/gtest.h"
// IWYU pragma: friend gtest/.*
// IWYU pragma: friend gmock/.*
#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.
#include <mem.h>
#endif
#include <string.h>
#include <cstdint>
#include <sstream>
#include <string>
#include "gtest/internal/gtest-port.h"
namespace testing {
namespace internal {
// String - an abstract class holding static string utilities.
class GTEST_API_ String {
public:
// Static utility methods
// Clones a 0-terminated C string, allocating memory using new. The
// caller is responsible for deleting the return value using
// delete[]. Returns the cloned string, or NULL if the input is
// NULL.
//
// This is different from strdup() in string.h, which allocates
// memory using malloc().
static const char* CloneCString(const char* c_str);
#ifdef GTEST_OS_WINDOWS_MOBILE
// Windows CE does not have the 'ANSI' versions of Win32 APIs. To be
// able to pass strings to Win32 APIs on CE we need to convert them
// to 'Unicode', UTF-16.
// Creates a UTF-16 wide string from the given ANSI string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the wide string, or NULL if the
// input is NULL.
//
// The wide string is created using the ANSI codepage (CP_ACP) to
// match the behaviour of the ANSI versions of Win32 calls and the
// C runtime.
static LPCWSTR AnsiToUtf16(const char* c_str);
// Creates an ANSI string from the given wide string, allocating
// memory using new. The caller is responsible for deleting the return
// value using delete[]. Returns the ANSI string, or NULL if the
// input is NULL.
//
// The returned string is created using the ANSI codepage (CP_ACP) to
// match the behaviour of the ANSI versions of Win32 calls and the
// C runtime.
static const char* Utf16ToAnsi(LPCWSTR utf16_str);
#endif
// 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,
// including the empty string.
static bool CStringEquals(const char* lhs, const char* rhs);
// Converts a wide C string to a String using the UTF-8 encoding.
// NULL will be converted to "(null)". If an error occurred during
// the conversion, "(failed to convert from wide string)" is
// returned.
static std::string ShowWideCString(const wchar_t* wide_c_str);
// 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 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,
// including the empty string.
static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs);
// 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,
// including the empty string.
// NB: The implementations on different platforms slightly differ.
// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
// environment variable. On GNU platform this method uses wcscasecmp
// which compares according to LC_CTYPE category of the current locale.
// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
// current locale.
static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
const wchar_t* rhs);
// 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);
private:
String(); // Not meant to be instantiated.
}; // class String
// Gets the content of the stringstream's buffer as an std::string. Each '\0'
// character in the buffer is replaced with "\\0".
GTEST_API_ std::string StringStreamToString(::std::stringstream* stream);
} // namespace internal
} // namespace testing
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_
include/gtest/internal/gtest-type-util.h 0 → 100644
// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Type utilities needed for implementing typed and type-parameterized
// tests.
// IWYU pragma: private, include "gtest/gtest.h"
// IWYU pragma: friend gtest/.*
// IWYU pragma: friend gmock/.*
#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
#include <string>
#include <type_traits>
#include <typeinfo>
#include "gtest/internal/gtest-port.h"
// #ifdef __GNUC__ is too general here. It is possible to use gcc without using
// libstdc++ (which is where cxxabi.h comes from).
#if GTEST_HAS_CXXABI_H_
#include <cxxabi.h>
#elif defined(__HP_aCC)
#include <acxx_demangle.h>
#endif // GTEST_HASH_CXXABI_H_
namespace testing {
namespace internal {
// Canonicalizes a given name with respect to the Standard C++ Library.
// This handles removing the inline namespace within `std` that is
// used by various standard libraries (e.g., `std::__1`). Names outside
// of namespace std are returned unmodified.
inline std::string CanonicalizeForStdLibVersioning(std::string s) {
static const char prefix[] = "std::__";
if (s.compare(0, strlen(prefix), prefix) == 0) {
std::string::size_type end = s.find("::", strlen(prefix));
if (end != s.npos) {
// Erase everything between the initial `std` and the second `::`.
s.erase(strlen("std"), end - strlen("std"));
}
}
// Strip redundant spaces in typename to match MSVC
// For example, std::pair<int, bool> -> std::pair<int,bool>
static const char to_search[] = ", ";
static const char replace_str[] = ",";
size_t pos = 0;
while (true) {
// Get the next occurrence from the current position
pos = s.find(to_search, pos);
if (pos == std::string::npos) {
break;
}
// Replace this occurrence of substring
s.replace(pos, strlen(to_search), replace_str);
pos += strlen(replace_str);
}
return s;
}
#if GTEST_HAS_RTTI
// GetTypeName(const std::type_info&) returns a human-readable name of type T.
inline std::string GetTypeName(const std::type_info& type) {
const char* const name = type.name();
#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC)
int status = 0;
// gcc's implementation of typeid(T).name() mangles the type name,
// so we have to demangle it.
#if GTEST_HAS_CXXABI_H_
using abi::__cxa_demangle;
#endif // GTEST_HAS_CXXABI_H_
char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status);
const std::string name_str(status == 0 ? readable_name : name);
free(readable_name);
return CanonicalizeForStdLibVersioning(name_str);
#elif defined(_MSC_VER)
// Strip struct and class due to differences between
// MSVC and other compilers. std::pair<int,bool> is printed as
// "struct std::pair<int,bool>" when using MSVC vs "std::pair<int, bool>" with
// other compilers.
std::string s = name;
// Only strip the leading "struct " and "class ", so uses rfind == 0 to
// ensure that
if (s.rfind("struct ", 0) == 0) {
s = s.substr(strlen("struct "));
} else if (s.rfind("class ", 0) == 0) {
s = s.substr(strlen("class "));
}
return s;
#else
return name;
#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC
}
#endif // GTEST_HAS_RTTI
// GetTypeName<T>() returns a human-readable name of type T if and only if
// RTTI is enabled, otherwise it returns a dummy type name.
// NB: This function is also used in Google Mock, so don't move it inside of
// the typed-test-only section below.
template <typename T>
std::string GetTypeName() {
#if GTEST_HAS_RTTI
return GetTypeName(typeid(T));
#else
return "<type>";
#endif // GTEST_HAS_RTTI
}
// A unique type indicating an empty node
struct None {};
#define GTEST_TEMPLATE_ \
template <typename T> \
class
// The template "selector" struct TemplateSel<Tmpl> is used to
// represent Tmpl, which must be a class template with one type
// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined
// as the type Tmpl<T>. This allows us to actually instantiate the
// template "selected" by TemplateSel<Tmpl>.
//
// This trick is necessary for simulating typedef for class templates,
// which C++ doesn't support directly.
template <GTEST_TEMPLATE_ Tmpl>
struct TemplateSel {
template <typename T>
struct Bind {
typedef Tmpl<T> type;
};
};
#define GTEST_BIND_(TmplSel, T) TmplSel::template Bind<T>::type
template <GTEST_TEMPLATE_ Head_, GTEST_TEMPLATE_... Tail_>
struct Templates {
using Head = TemplateSel<Head_>;
using Tail = Templates<Tail_...>;
};
template <GTEST_TEMPLATE_ Head_>
struct Templates<Head_> {
using Head = TemplateSel<Head_>;
using Tail = None;
};
// Tuple-like type lists
template <typename Head_, typename... Tail_>
struct Types {
using Head = Head_;
using Tail = Types<Tail_...>;
};
template <typename Head_>
struct Types<Head_> {
using Head = Head_;
using Tail = None;
};
// Helper metafunctions to tell apart a single type from types
// generated by ::testing::Types
template <typename... Ts>
struct ProxyTypeList {
using type = Types<Ts...>;
};
template <typename>
struct is_proxy_type_list : std::false_type {};
template <typename... Ts>
struct is_proxy_type_list<ProxyTypeList<Ts...>> : std::true_type {};
// Generator which conditionally creates type lists.
// It recognizes if a requested type list should be created
// and prevents creating a new type list nested within another one.
template <typename T>
struct GenerateTypeList {
private:
using proxy = typename std::conditional<is_proxy_type_list<T>::value, T,
ProxyTypeList<T>>::type;
public:
using type = typename proxy::type;
};
} // namespace internal
template <typename... Ts>
using Types = internal::ProxyTypeList<Ts...>;
} // namespace testing
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_
libs/libgmock.a 0 → 100644
File added
libs/libgtest.a 0 → 100644
File added
src/cache.h
#pragma once
#include "common.cuh"
namespace gpucache {
......@@ -43,9 +44,9 @@ namespace gpucache {
virtual uint32_t NumElemsPerValue() = 0;
virtual void Get(cudaStream_t *stream, uint32_t num_keys, KeyType *keys, ElemType *values) = 0;
virtual void Get(cudaStream_t *stream, uint32_t num_keys, KeyType *keys, ElemType *values, bool* find_mask) = 0;
virtual void Put(cudaStream_t *stream, uint32_t num_keys, KeyType *keys, ElemType *values) = 0;
virtual void Put(cudaStream_t *stream, uint32_t num_keys, KeyType *keys, ElemType *values,uint32_t *n_evict, KeyType* evict_keys) = 0;
virtual void Clear() = 0;
......
src/hash/hash_fucntion.cuh 0 → 100644
#pragma once
#include <string>
#include "murmurhash3.cuh"
constexpr uint32_t lruSeed = 0X12fb73ac;
template<typename T>
__device__ size_t getHash(const T& obj){
size_t hash;
MurmurHash3_x86_32(reinterpret_cast<const void*>(&obj),sizeof(T),lruSeed,reinterpret_cast<void*>(&hash));
return hash;
}
src/hash/hash_fucntion.h deleted 100644 → 0
#ifndef GPUCACHE_HASH_FUCNTION_H
#define GPUCACHE_HASH_FUCNTION_H
#include <string>
template<typename T>
class HashFunc;
template<typename T>
class DefaultHashFunc;
template<typename T>
void getHash(const T& obj, std::string type="default"){
if (type == "default") {
return DefaultHashFunc<T>()(obj);
}
}
#endif //GPUCACHE_HASH_FUCNTION_H
src/hash/hash_function.cpp deleted 100644 → 0
#include <functional>
template<typename T>
class HashFunc {
public:
virtual std::size_t operator()(T &obj) = 0;
};
template<typename T>
class DefaultHashFunc : public HashFunc<T> {
virtual std::size_t operator()(T &obj){
return std::hash<T>()(obj);
}
};
src/hash/murmurhash3.cuh 0 → 100644
//-----------------------------------------------------------------------------
// MurmurHash3 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
// Note - The x86 and x64 versions do _not_ produce the same results, as the
// algorithms are optimized for their respective platforms. You can still
// compile and run any of them on any platform, but your performance with the
// non-native version will be less than optimal.
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
// Microsoft Visual Studio
#if defined(_MSC_VER)
#define FORCE_INLINE __forceinline
#include <stdlib.h>
#define ROTL32(x,y) _rotl(x,y)
#define ROTL64(x,y) _rotl64(x,y)
#define BIG_CONSTANT(x) (x)
// Other compilers
#else // defined(_MSC_VER)
#define FORCE_INLINE inline __attribute__((always_inline))
__device__ inline uint32_t rotl32 ( uint32_t x, int8_t r )
{
return (x << r) | (x >> (32 - r));
}
__device__ inline uint64_t rotl64 ( uint64_t x, int8_t r )
{
return (x << r) | (x >> (64 - r));
}
#define ROTL32(x,y) rotl32(x,y)
#define ROTL64(x,y) rotl64(x,y)
#define BIG_CONSTANT(x) (x##LLU)
#endif // !defined(_MSC_VER)
//-----------------------------------------------------------------------------
// Block read - if your platform needs to do endian-swapping or can only
// handle aligned reads, do the conversion here
__device__ FORCE_INLINE uint32_t getblock32 ( const uint32_t * p, int i )
{
return p[i];
}
//FORCE_INLINE uint64_t getblock64 ( const uint64_t * p, int i )
//{
// return p[i];
//}
//-----------------------------------------------------------------------------
// Finalization mix - force all bits of a hash block to avalanche
__device__ FORCE_INLINE uint32_t fmix32 ( uint32_t h )
{
h ^= h >> 16;
h *= 0x85ebca6b;
h ^= h >> 13;
h *= 0xc2b2ae35;
h ^= h >> 16;
return h;
}
//----------
//FORCE_INLINE uint64_t fmix64 ( uint64_t k )
//{
// k ^= k >> 33;
// k *= BIG_CONSTANT(0xff51afd7ed558ccd);
// k ^= k >> 33;
// k *= BIG_CONSTANT(0xc4ceb9fe1a85ec53);
// k ^= k >> 33;
//
// return k;
//}
//-----------------------------------------------------------------------------
__device__ void MurmurHash3_x86_32 ( const void * key, int len,
uint32_t seed, void * out )
{
const uint8_t * data = (const uint8_t*)key;
const int nblocks = len / 4;
uint32_t h1 = seed;
const uint32_t c1 = 0xcc9e2d51;
const uint32_t c2 = 0x1b873593;
//----------
// body
const uint32_t * blocks = (const uint32_t *)(data + nblocks*4);
for(int i = -nblocks; i; i++)
{
uint32_t k1 = getblock32(blocks,i);
k1 *= c1;
k1 = ROTL32(k1,15);
k1 *= c2;
h1 ^= k1;
h1 = ROTL32(h1,13);
h1 = h1*5+0xe6546b64;
}
//----------
// tail
const uint8_t * tail = (const uint8_t*)(data + nblocks*4);
uint32_t k1 = 0;
switch(len & 3)
{
case 3: k1 ^= tail[2] << 16;
case 2: k1 ^= tail[1] << 8;
case 1: k1 ^= tail[0];
k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
};
//----------
// finalization
h1 ^= len;
h1 = fmix32(h1);
*(uint32_t*)out = h1;
}
//-----------------------------------------------------------------------------
//void MurmurHash3_x86_128 ( const void * key, const int len,
// uint32_t seed, void * out )
//{
// const uint8_t * data = (const uint8_t*)key;
// const int nblocks = len / 16;
//
// uint32_t h1 = seed;
// uint32_t h2 = seed;
// uint32_t h3 = seed;
// uint32_t h4 = seed;
//
// const uint32_t c1 = 0x239b961b;
// const uint32_t c2 = 0xab0e9789;
// const uint32_t c3 = 0x38b34ae5;
// const uint32_t c4 = 0xa1e38b93;
//
// //----------
// // body
//
// const uint32_t * blocks = (const uint32_t *)(data + nblocks*16);
//
// for(int i = -nblocks; i; i++)
// {
// uint32_t k1 = getblock32(blocks,i*4+0);
// uint32_t k2 = getblock32(blocks,i*4+1);
// uint32_t k3 = getblock32(blocks,i*4+2);
// uint32_t k4 = getblock32(blocks,i*4+3);
//
// k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
//
// h1 = ROTL32(h1,19); h1 += h2; h1 = h1*5+0x561ccd1b;
//
// k2 *= c2; k2 = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
//
// h2 = ROTL32(h2,17); h2 += h3; h2 = h2*5+0x0bcaa747;
//
// k3 *= c3; k3 = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
//
// h3 = ROTL32(h3,15); h3 += h4; h3 = h3*5+0x96cd1c35;
//
// k4 *= c4; k4 = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
//
// h4 = ROTL32(h4,13); h4 += h1; h4 = h4*5+0x32ac3b17;
// }
//
// //----------
// // tail
//
// const uint8_t * tail = (const uint8_t*)(data + nblocks*16);
//
// uint32_t k1 = 0;
// uint32_t k2 = 0;
// uint32_t k3 = 0;
// uint32_t k4 = 0;
//
// switch(len & 15)
// {
// case 15: k4 ^= tail[14] << 16;
// case 14: k4 ^= tail[13] << 8;
// case 13: k4 ^= tail[12] << 0;
// k4 *= c4; k4 = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
//
// case 12: k3 ^= tail[11] << 24;
// case 11: k3 ^= tail[10] << 16;
// case 10: k3 ^= tail[ 9] << 8;
// case 9: k3 ^= tail[ 8] << 0;
// k3 *= c3; k3 = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
//
// case 8: k2 ^= tail[ 7] << 24;
// case 7: k2 ^= tail[ 6] << 16;
// case 6: k2 ^= tail[ 5] << 8;
// case 5: k2 ^= tail[ 4] << 0;
// k2 *= c2; k2 = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
//
// case 4: k1 ^= tail[ 3] << 24;
// case 3: k1 ^= tail[ 2] << 16;
// case 2: k1 ^= tail[ 1] << 8;
// case 1: k1 ^= tail[ 0] << 0;
// k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
// };
//
// //----------
// // finalization
//
// h1 ^= len; h2 ^= len; h3 ^= len; h4 ^= len;
//
// h1 += h2; h1 += h3; h1 += h4;
// h2 += h1; h3 += h1; h4 += h1;
//
// h1 = fmix32(h1);
// h2 = fmix32(h2);
// h3 = fmix32(h3);
// h4 = fmix32(h4);
//
// h1 += h2; h1 += h3; h1 += h4;
// h2 += h1; h3 += h1; h4 += h1;
//
// ((uint32_t*)out)[0] = h1;
// ((uint32_t*)out)[1] = h2;
// ((uint32_t*)out)[2] = h3;
// ((uint32_t*)out)[3] = h4;
//}
//-----------------------------------------------------------------------------
//void MurmurHash3_x64_128 ( const void * key, const int len,
// const uint32_t seed, void * out )
//{
// const uint8_t * data = (const uint8_t*)key;
// const int nblocks = len / 16;
//
// uint64_t h1 = seed;
// uint64_t h2 = seed;
//
// const uint64_t c1 = BIG_CONSTANT(0x87c37b91114253d5);
// const uint64_t c2 = BIG_CONSTANT(0x4cf5ad432745937f);
//
// //----------
// // body
//
// const uint64_t * blocks = (const uint64_t *)(data);
//
// for(int i = 0; i < nblocks; i++)
// {
// uint64_t k1 = getblock64(blocks,i*2+0);
// uint64_t k2 = getblock64(blocks,i*2+1);
//
// k1 *= c1; k1 = ROTL64(k1,31); k1 *= c2; h1 ^= k1;
//
// h1 = ROTL64(h1,27); h1 += h2; h1 = h1*5+0x52dce729;
//
// k2 *= c2; k2 = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
//
// h2 = ROTL64(h2,31); h2 += h1; h2 = h2*5+0x38495ab5;
// }
//
// //----------
// // tail
//
// const uint8_t * tail = (const uint8_t*)(data + nblocks*16);
//
// uint64_t k1 = 0;
// uint64_t k2 = 0;
//
// switch(len & 15)
// {
// case 15: k2 ^= ((uint64_t)tail[14]) << 48;
// case 14: k2 ^= ((uint64_t)tail[13]) << 40;
// case 13: k2 ^= ((uint64_t)tail[12]) << 32;
// case 12: k2 ^= ((uint64_t)tail[11]) << 24;
// case 11: k2 ^= ((uint64_t)tail[10]) << 16;
// case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
// case 9: k2 ^= ((uint64_t)tail[ 8]) << 0;
// k2 *= c2; k2 = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
//
// case 8: k1 ^= ((uint64_t)tail[ 7]) << 56;
// case 7: k1 ^= ((uint64_t)tail[ 6]) << 48;
// case 6: k1 ^= ((uint64_t)tail[ 5]) << 40;
// case 5: k1 ^= ((uint64_t)tail[ 4]) << 32;
// case 4: k1 ^= ((uint64_t)tail[ 3]) << 24;
// case 3: k1 ^= ((uint64_t)tail[ 2]) << 16;
// case 2: k1 ^= ((uint64_t)tail[ 1]) << 8;
// case 1: k1 ^= ((uint64_t)tail[ 0]) << 0;
// k1 *= c1; k1 = ROTL64(k1,31); k1 *= c2; h1 ^= k1;
// };
//
// //----------
// // finalization
//
// h1 ^= len; h2 ^= len;
//
// h1 += h2;
// h2 += h1;
//
// h1 = fmix64(h1);
// h2 = fmix64(h2);
//
// h1 += h2;
// h2 += h1;
//
// ((uint64_t*)out)[0] = h1;
// ((uint64_t*)out)[1] = h2;
//}
//
////-----------------------------------------------------------------------------
test/cache_test.cu 0 → 100644
#include "gtest/gtest.h"
#include "../src/lru_cache.cu"
//#include "cache.h"
#include <cuda_runtime.h>
#include <unordered_set>
#include <vector>
#include <numeric>
#include <random>
#include <algorithm>
namespace gpucache{
void TestCache(Cache<uint32_t ,uint32_t>& cache){
std::unordered_set<uint32_t> in_cache;
const size_t n_iter = 32;
const uint32_t n_keys = 1024;
uint32_t* d_keys;
uint32_t* keys;
uint32_t* d_values;
uint32_t* values;
uint32_t* d_n_missing;
uint32_t* n_missing;
uint32_t* d_missing_keys;
uint32_t* missing_keys;
uint32_t* d_n_evict;
uint32_t* n_evict;
uint32_t* d_evict_keys;
uint32_t* evict_keys;
bool* find_mask;
bool* d_find_mask;
const size_t keys_size = n_keys * sizeof(uint32_t);
const size_t values_size = n_keys * sizeof(uint32_t);
const size_t mask_size = n_keys * sizeof(bool);
CHECK(cudaMalloc(&d_keys,keys_size));
CHECK(cudaMalloc(&d_values, values_size));
CHECK(cudaMalloc(&d_n_missing,sizeof(uint32_t)));
CHECK(cudaMalloc(&d_find_mask, mask_size));
CHECK(cudaMalloc(&d_missing_keys,keys_size));
CHECK(cudaMalloc(&d_evict_keys,keys_size));
CHECK(cudaMalloc(&d_n_evict,sizeof(uint32_t)));
CHECK(cudaMallocHost(&keys,keys_size));
CHECK(cudaMallocHost(&values,values_size));
CHECK(cudaMallocHost(&n_missing,sizeof(uint32_t)));
CHECK(cudaMallocHost(&find_mask,mask_size));
CHECK(cudaMallocHost(&missing_keys,mask_size));
CHECK(cudaMallocHost(&evict_keys,keys_size));
CHECK(cudaMallocHost(&n_evict,sizeof(uint32_t)));
std::vector<uint32_t> random_keys(n_keys * n_iter);
std::iota(random_keys.begin(),random_keys.end(),1);
std::random_device rd;
std::mt19937 g(rd());
for (size_t iter = 0; iter < n_iter; iter++){
std::shuffle(random_keys.begin(), random_keys.end(),g);
std::copy(random_keys.begin(),random_keys.end()+n_keys,keys);
uint32_t expect_n_missing = 0;
std::unordered_set<uint32_t> expect_missing_keys_set;
std::unordered_set<uint32_t> keys_set; // store current iter keys
for (size_t i = 0; i < n_keys; ++i) {
keys_set.emplace(keys[i]);
if (in_cache.count(keys[i]) == 0) {
expect_missing_keys_set.emplace(keys[i]);
expect_n_missing += 1;
}
}
// test get
CHECK(cudaMemcpy(d_keys,keys,keys_size,cudaMemcpyHostToDevice));
cudaStream_t* stream;
CHECK(cudaStreamCreate(stream));
CHECK(cudaDeviceSynchronize());
cache.Get(stream,n_keys,d_keys,d_values,d_find_mask);
CHECK(cudaDeviceSynchronize());
dim3 block(256);
dim3 grid((n_keys + block.x - 1)/block.x);
CollectMissingKeys<uint32_t,uint32_t><<<grid,block>>>(n_keys,d_keys,find_mask,d_n_missing,d_missing_keys);
CHECK(cudaMemcpy(n_missing,d_n_missing, sizeof(uint32_t),cudaMemcpyDefault));
CHECK(cudaMemcpy(missing_keys,d_missing_keys,keys_size,cudaMemcpyDefault));
ASSERT_EQ(expect_n_missing, *n_missing);
std::unordered_set<uint32_t> missing_keys_set(missing_keys, missing_keys + *n_missing);
ASSERT_EQ(missing_keys_set,expect_missing_keys_set);
// test put
for (size_t i = 0; i < n_keys; i++){
values[i] = keys[i] + 123;
}
CHECK(cudaMemcpy(d_values,values,values_size,cudaMemcpyDefault));
cache.Put(stream,n_keys,d_keys,d_values,d_n_evict,d_evict_keys);
CHECK(cudaMemcpy(n_evict,d_n_evict,sizeof(uint32_t),cudaMemcpyDefault));
CHECK(cudaMemcpy(evict_keys,d_evict_keys,*n_evict * sizeof(uint32_t), cudaMemcpyDefault));
std::unordered_set<uint32_t> evict_keys_set(evict_keys, evict_keys + *n_evict);
CHECK(cudaDeviceSynchronize());
for(size_t i = 0; i < *n_evict; i++){
ASSERT_TRUE(in_cache.count(evict_keys[i]) > 0 || keys_set.count(evict_keys[i]) > 0);
}
for (size_t i = 0; i < n_keys; ++i){in_cache.emplace(keys[i]);}
for (size_t i = 0; i < *n_evict; ++i){in_cache.erase(evict_keys[i]);}
CHECK(cudaFree(&d_keys));
CHECK(cudaFree(&d_values));
CHECK(cudaFree(&d_n_missing));
CHECK(cudaFree(&d_find_mask));
CHECK(cudaFree(&d_missing_keys));
CHECK(cudaFree(&d_evict_keys));
CHECK(cudaFree(&d_n_evict));
CHECK(cudaFreeHost(&keys));
CHECK(cudaFreeHost(&values));
CHECK(cudaFreeHost(&n_missing));
CHECK(cudaFreeHost(&find_mask));
CHECK(cudaFreeHost(&missing_keys));
CHECK(cudaFreeHost(&evict_keys));
CHECK(cudaFreeHost(&n_evict));
}
}
TEST(GPUCACHE,LRUCACHE){
CacheConfig cfg{};
cfg.strategy = CacheConfig::CacheEvictStrategy::LRU;
cfg.valueSize = 1;
cfg.capacity = 65536;
cfg.keySize = 1;
LRUCache<uint32_t,uint32_t> cache(cfg);
TestCache(cache);
}
}
third_party/googletest/.clang-format 0 → 100644
# Run manually to reformat a file:
# clang-format -i --style=file <file>
Language: Cpp
BasedOnStyle: Google
third_party/googletest/.github/ISSUE_TEMPLATE/00-bug_report.yml 0 → 100644
name: Bug Report
description: Let us know that something does not work as expected.
title: "[Bug]: Please title this bug report"
body:
- type: textarea
id: what-happened
attributes:
label: Describe the issue
description: What happened, and what did you expect to happen?
validations:
required: true
- type: textarea
id: steps
attributes:
label: Steps to reproduce the problem
description: It is important that we are able to reproduce the problem that you are experiencing. Please provide all code and relevant steps to reproduce the problem, including your `BUILD`/`CMakeLists.txt` file and build commands. Links to a GitHub branch or [godbolt.org](https://godbolt.org/) that demonstrate the problem are also helpful.
validations:
required: true
- type: textarea
id: version
attributes:
label: What version of GoogleTest are you using?
description: Please include the output of `git rev-parse HEAD` or the GoogleTest release version number that you are using.
validations:
required: true
- type: textarea
id: os
attributes:
label: What operating system and version are you using?
description: If you are using a Linux distribution please include the name and version of the distribution as well.
validations:
required: true
- type: textarea
id: compiler
attributes:
label: What compiler and version are you using?
description: Please include the output of `gcc -v` or `clang -v`, or the equivalent for your compiler.
validations:
required: true
- type: textarea
id: buildsystem
attributes:
label: What build system are you using?
description: Please include the output of `bazel --version` or `cmake --version`, or the equivalent for your build system.
validations:
required: true
- type: textarea
id: additional
attributes:
label: Additional context
description: Add any other context about the problem here.
validations:
required: false
third_party/googletest/.github/ISSUE_TEMPLATE/10-feature_request.yml 0 → 100644
name: Feature request
description: Propose a new feature.
title: "[FR]: Please title this feature request"
labels: "enhancement"
body:
- type: textarea
id: version
attributes:
label: Does the feature exist in the most recent commit?
description: We recommend using the latest commit from GitHub in your projects.
validations:
required: true
- type: textarea
id: why
attributes:
label: Why do we need this feature?
description: Ideally, explain why a combination of existing features cannot be used instead.
validations:
required: true
- type: textarea
id: proposal
attributes:
label: Describe the proposal.
description: Include a detailed description of the feature, with usage examples.
validations:
required: true
- type: textarea
id: platform
attributes:
label: Is the feature specific to an operating system, compiler, or build system version?
description: If it is, please specify which versions.
validations:
required: true
third_party/googletest/.github/ISSUE_TEMPLATE/config.yml 0 → 100644
blank_issues_enabled: false
contact_links:
- name: Get Help
url: https://github.com/google/googletest/discussions
about: Please ask and answer questions here.
third_party/googletest/.github/workflows/gtest-ci.yml 0 → 100644
name: ci
on:
push:
pull_request:
env:
BAZEL_CXXOPTS: -std=c++14
jobs:
Linux:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Tests
run: bazel test --cxxopt=-std=c++14 --features=external_include_paths --test_output=errors ...
macOS:
runs-on: macos-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Tests
run: bazel test --cxxopt=-std=c++14 --features=external_include_paths --test_output=errors ...
Windows:
runs-on: windows-latest
steps:
- uses: actions/checkout@v3
with:
fetch-depth: 0
- name: Tests
run: bazel test --cxxopt=/std:c++14 --features=external_include_paths --test_output=errors ...
third_party/googletest/.gitignore 0 → 100644
# Ignore CI build directory
build/
xcuserdata
cmake-build-debug/
.idea/
bazel-bin
bazel-genfiles
bazel-googletest
bazel-out
bazel-testlogs
# python
*.pyc
# Visual Studio files
.vs
*.sdf
*.opensdf
*.VC.opendb
*.suo
*.user
_ReSharper.Caches/
Win32-Debug/
Win32-Release/
x64-Debug/
x64-Release/
# VSCode files
.cache/
cmake-variants.yaml
# Ignore autoconf / automake files
Makefile.in
aclocal.m4
configure
build-aux/
autom4te.cache/
googletest/m4/libtool.m4
googletest/m4/ltoptions.m4
googletest/m4/ltsugar.m4
googletest/m4/ltversion.m4
googletest/m4/lt~obsolete.m4
googlemock/m4
# Ignore generated directories.
googlemock/fused-src/
googletest/fused-src/
# macOS files
.DS_Store
googletest/.DS_Store
googletest/xcode/.DS_Store
# Ignore cmake generated directories and files.
CMakeFiles
CTestTestfile.cmake
Makefile
cmake_install.cmake
googlemock/CMakeFiles
googlemock/CTestTestfile.cmake
googlemock/Makefile
googlemock/cmake_install.cmake
googlemock/gtest
/bin
/googlemock/gmock.dir
/googlemock/gmock_main.dir
/googlemock/RUN_TESTS.vcxproj.filters
/googlemock/RUN_TESTS.vcxproj
/googlemock/INSTALL.vcxproj.filters
/googlemock/INSTALL.vcxproj
/googlemock/gmock_main.vcxproj.filters
/googlemock/gmock_main.vcxproj
/googlemock/gmock.vcxproj.filters
/googlemock/gmock.vcxproj
/googlemock/gmock.sln
/googlemock/ALL_BUILD.vcxproj.filters
/googlemock/ALL_BUILD.vcxproj
/lib
/Win32
/ZERO_CHECK.vcxproj.filters
/ZERO_CHECK.vcxproj
/RUN_TESTS.vcxproj.filters
/RUN_TESTS.vcxproj
/INSTALL.vcxproj.filters
/INSTALL.vcxproj
/googletest-distribution.sln
/CMakeCache.txt
/ALL_BUILD.vcxproj.filters
/ALL_BUILD.vcxproj
third_party/googletest/BUILD.bazel 0 → 100644
# Copyright 2017 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.
#
# Bazel Build for Google C++ Testing Framework(Google Test)
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
exports_files(["LICENSE"])
config_setting(
name = "qnx",
constraint_values = ["@platforms//os:qnx"],
)
config_setting(
name = "windows",
constraint_values = ["@platforms//os:windows"],
)
config_setting(
name = "freebsd",
constraint_values = ["@platforms//os:freebsd"],
)
config_setting(
name = "openbsd",
constraint_values = ["@platforms//os:openbsd"],
)
config_setting(
name = "msvc_compiler",
flag_values = {
"@bazel_tools//tools/cpp:compiler": "msvc-cl",
},
visibility = [":__subpackages__"],
)
config_setting(
name = "has_absl",
values = {"define": "absl=1"},
)
# Library that defines the FRIEND_TEST macro.
cc_library(
name = "gtest_prod",
hdrs = ["googletest/include/gtest/gtest_prod.h"],
includes = ["googletest/include"],
)
# Google Test including Google Mock
cc_library(
name = "gtest",
srcs = glob(
include = [
"googletest/src/*.cc",
"googletest/src/*.h",
"googletest/include/gtest/**/*.h",
"googlemock/src/*.cc",
"googlemock/include/gmock/**/*.h",
],
exclude = [
"googletest/src/gtest-all.cc",
"googletest/src/gtest_main.cc",
"googlemock/src/gmock-all.cc",
"googlemock/src/gmock_main.cc",
],
),
hdrs = glob([
"googletest/include/gtest/*.h",
"googlemock/include/gmock/*.h",
]),
copts = select({
":qnx": [],
":windows": [],
"//conditions:default": ["-pthread"],
}),
defines = select({
":has_absl": ["GTEST_HAS_ABSL=1"],
"//conditions:default": [],
}),
features = select({
":windows": ["windows_export_all_symbols"],
"//conditions:default": [],
}),
includes = [
"googlemock",
"googlemock/include",
"googletest",
"googletest/include",
],
linkopts = select({
":qnx": ["-lregex"],
":windows": [],
":freebsd": [
"-lm",
"-pthread",
],
":openbsd": [
"-lm",
"-pthread",
],
"//conditions:default": ["-pthread"],
}),
deps = select({
":has_absl": [
"@com_google_absl//absl/container:flat_hash_set",
"@com_google_absl//absl/debugging:failure_signal_handler",
"@com_google_absl//absl/debugging:stacktrace",
"@com_google_absl//absl/debugging:symbolize",
"@com_google_absl//absl/flags:flag",
"@com_google_absl//absl/flags:parse",
"@com_google_absl//absl/flags:reflection",
"@com_google_absl//absl/flags:usage",
"@com_google_absl//absl/strings",
"@com_google_absl//absl/types:any",
"@com_google_absl//absl/types:optional",
"@com_google_absl//absl/types:variant",
"@com_googlesource_code_re2//:re2",
],
"//conditions:default": [],
}),
)
cc_library(
name = "gtest_main",
srcs = ["googlemock/src/gmock_main.cc"],
features = select({
":windows": ["windows_export_all_symbols"],
"//conditions:default": [],
}),
deps = [":gtest"],
)
# The following rules build samples of how to use gTest.
cc_library(
name = "gtest_sample_lib",
srcs = [
"googletest/samples/sample1.cc",
"googletest/samples/sample2.cc",
"googletest/samples/sample4.cc",
],
hdrs = [
"googletest/samples/prime_tables.h",
"googletest/samples/sample1.h",
"googletest/samples/sample2.h",
"googletest/samples/sample3-inl.h",
"googletest/samples/sample4.h",
],
features = select({
":windows": ["windows_export_all_symbols"],
"//conditions:default": [],
}),
)
cc_test(
name = "gtest_samples",
size = "small",
# All Samples except:
# sample9 (main)
# sample10 (main and takes a command line option and needs to be separate)
srcs = [
"googletest/samples/sample1_unittest.cc",
"googletest/samples/sample2_unittest.cc",
"googletest/samples/sample3_unittest.cc",
"googletest/samples/sample4_unittest.cc",
"googletest/samples/sample5_unittest.cc",
"googletest/samples/sample6_unittest.cc",
"googletest/samples/sample7_unittest.cc",
"googletest/samples/sample8_unittest.cc",
],
linkstatic = 0,
deps = [
"gtest_sample_lib",
":gtest_main",
],
)
cc_test(
name = "sample9_unittest",
size = "small",
srcs = ["googletest/samples/sample9_unittest.cc"],
deps = [":gtest"],
)
cc_test(
name = "sample10_unittest",
size = "small",
srcs = ["googletest/samples/sample10_unittest.cc"],
deps = [":gtest"],
)
third_party/googletest/CMakeLists.txt 0 → 100644
# Note: CMake support is community-based. The maintainers do not use CMake
# internally.
cmake_minimum_required(VERSION 3.13)
project(googletest-distribution)
set(GOOGLETEST_VERSION 1.14.0)
if(NOT CYGWIN AND NOT MSYS AND NOT ${CMAKE_SYSTEM_NAME} STREQUAL QNX)
set(CMAKE_CXX_EXTENSIONS OFF)
endif()
enable_testing()
include(CMakeDependentOption)
include(GNUInstallDirs)
#Note that googlemock target already builds googletest
option(BUILD_GMOCK "Builds the googlemock subproject" ON)
option(INSTALL_GTEST "Enable installation of googletest. (Projects embedding googletest may want to turn this OFF.)" ON)
option(GTEST_HAS_ABSL "Use Abseil and RE2. Requires Abseil and RE2 to be separately added to the build." OFF)
if(BUILD_GMOCK)
add_subdirectory( googlemock )
else()
add_subdirectory( googletest )
endif()
third_party/googletest/CONTRIBUTING.md 0 → 100644
# How to become a contributor and submit your own code
## Contributor License Agreements
We'd love to accept your patches! Before we can take them, we have to jump a
couple of legal hurdles.
Please fill out either the individual or corporate Contributor License Agreement
(CLA).
* If you are an individual writing original source code and you're sure you
own the intellectual property, then you'll need to sign an
[individual CLA](https://developers.google.com/open-source/cla/individual).
* If you work for a company that wants to allow you to contribute your work,
then you'll need to sign a
[corporate CLA](https://developers.google.com/open-source/cla/corporate).
Follow either of the two links above to access the appropriate CLA and
instructions for how to sign and return it. Once we receive it, we'll be able to
accept your pull requests.
## Are you a Googler?
If you are a Googler, please make an attempt to submit an internal contribution
rather than a GitHub Pull Request. If you are not able to submit internally, a
PR is acceptable as an alternative.
## Contributing A Patch
1. Submit an issue describing your proposed change to the
[issue tracker](https://github.com/google/googletest/issues).
2. Please don't mix more than one logical change per submittal, because it
makes the history hard to follow. If you want to make a change that doesn't
have a corresponding issue in the issue tracker, please create one.
3. Also, coordinate with team members that are listed on the issue in question.
This ensures that work isn't being duplicated and communicating your plan
early also generally leads to better patches.
4. If your proposed change is accepted, and you haven't already done so, sign a
Contributor License Agreement
([see details above](#contributor-license-agreements)).
5. Fork the desired repo, develop and test your code changes.
6. Ensure that your code adheres to the existing style in the sample to which
you are contributing.
7. Ensure that your code has an appropriate set of unit tests which all pass.
8. Submit a pull request.
## The Google Test and Google Mock Communities
The Google Test community exists primarily through the
[discussion group](http://groups.google.com/group/googletestframework) and the
GitHub repository. Likewise, the Google Mock community exists primarily through
their own [discussion group](http://groups.google.com/group/googlemock). You are
definitely encouraged to contribute to the discussion and you can also help us
to keep the effectiveness of the group high by following and promoting the
guidelines listed here.
### Please Be Friendly
Showing courtesy and respect to others is a vital part of the Google culture,
and we strongly encourage everyone participating in Google Test development to
join us in accepting nothing less. Of course, being courteous is not the same as
failing to constructively disagree with each other, but it does mean that we
should be respectful of each other when enumerating the 42 technical reasons
that a particular proposal may not be the best choice. There's never a reason to
be antagonistic or dismissive toward anyone who is sincerely trying to
contribute to a discussion.
Sure, C++ testing is serious business and all that, but it's also a lot of fun.
Let's keep it that way. Let's strive to be one of the friendliest communities in
all of open source.
As always, discuss Google Test in the official GoogleTest discussion group. You
don't have to actually submit code in order to sign up. Your participation
itself is a valuable contribution.
## Style
To keep the source consistent, readable, diffable and easy to merge, we use a
fairly rigid coding style, as defined by the
[google-styleguide](https://github.com/google/styleguide) project. All patches
will be expected to conform to the style outlined
[here](https://google.github.io/styleguide/cppguide.html). Use
[.clang-format](https://github.com/google/googletest/blob/main/.clang-format) to
check your formatting.
## Requirements for Contributors
If you plan to contribute a patch, you need to build Google Test, Google Mock,
and their own tests from a git checkout, which has further requirements:
* [Python](https://www.python.org/) v3.6 or newer (for running some of the
tests and re-generating certain source files from templates)
* [CMake](https://cmake.org/) v2.8.12 or newer
## Developing Google Test and Google Mock
This section discusses how to make your own changes to the Google Test project.
### Testing Google Test and Google Mock Themselves
To make sure your changes work as intended and don't break existing
functionality, you'll want to compile and run Google Test and GoogleMock's own
tests. For that you can use CMake:
```
mkdir mybuild
cd mybuild
cmake -Dgtest_build_tests=ON -Dgmock_build_tests=ON ${GTEST_REPO_DIR}
```
To choose between building only Google Test or Google Mock, you may modify your
cmake command to be one of each
```
cmake -Dgtest_build_tests=ON ${GTEST_DIR} # sets up Google Test tests
cmake -Dgmock_build_tests=ON ${GMOCK_DIR} # sets up Google Mock tests
```
Make sure you have Python installed, as some of Google Test's tests are written
in Python. If the cmake command complains about not being able to find Python
(`Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)`), try telling it
explicitly where your Python executable can be found:
```
cmake -DPYTHON_EXECUTABLE=path/to/python ...
```
Next, you can build Google Test and / or Google Mock and all desired tests. On
\*nix, this is usually done by
```
make
```
To run the tests, do
```
make test
```
All tests should pass.
third_party/googletest/CONTRIBUTORS 0 → 100644
# This file contains a list of people who've made non-trivial
# contribution to the Google C++ Testing Framework project. People
# who commit code to the project are encouraged to add their names
# here. Please keep the list sorted by first names.
Ajay Joshi <jaj@google.com>
Balázs Dán <balazs.dan@gmail.com>
Benoit Sigoure <tsuna@google.com>
Bharat Mediratta <bharat@menalto.com>
Bogdan Piloca <boo@google.com>
Chandler Carruth <chandlerc@google.com>
Chris Prince <cprince@google.com>
Chris Taylor <taylorc@google.com>
Dan Egnor <egnor@google.com>
Dave MacLachlan <dmaclach@gmail.com>
David Anderson <danderson@google.com>
Dean Sturtevant
Eric Roman <eroman@chromium.org>
Gene Volovich <gv@cite.com>
Hady Zalek <hady.zalek@gmail.com>
Hal Burch <gmock@hburch.com>
Jeffrey Yasskin <jyasskin@google.com>
Jim Keller <jimkeller@google.com>
Joe Walnes <joe@truemesh.com>
Jon Wray <jwray@google.com>
Jói Sigurðsson <joi@google.com>
Keir Mierle <mierle@gmail.com>
Keith Ray <keith.ray@gmail.com>
Kenton Varda <kenton@google.com>
Kostya Serebryany <kcc@google.com>
Krystian Kuzniarek <krystian.kuzniarek@gmail.com>
Lev Makhlis
Manuel Klimek <klimek@google.com>
Mario Tanev <radix@google.com>
Mark Paskin
Markus Heule <markus.heule@gmail.com>
Martijn Vels <mvels@google.com>
Matthew Simmons <simmonmt@acm.org>
Mika Raento <mikie@iki.fi>
Mike Bland <mbland@google.com>
Miklós Fazekas <mfazekas@szemafor.com>
Neal Norwitz <nnorwitz@gmail.com>
Nermin Ozkiranartli <nermin@google.com>
Owen Carlsen <ocarlsen@google.com>
Paneendra Ba <paneendra@google.com>
Pasi Valminen <pasi.valminen@gmail.com>
Patrick Hanna <phanna@google.com>
Patrick Riley <pfr@google.com>
Paul Menage <menage@google.com>
Peter Kaminski <piotrk@google.com>
Piotr Kaminski <piotrk@google.com>
Preston Jackson <preston.a.jackson@gmail.com>
Rainer Klaffenboeck <rainer.klaffenboeck@dynatrace.com>
Russ Cox <rsc@google.com>
Russ Rufer <russ@pentad.com>
Sean Mcafee <eefacm@gmail.com>
Sigurður Ásgeirsson <siggi@google.com>
Sverre Sundsdal <sundsdal@gmail.com>
Szymon Sobik <sobik.szymon@gmail.com>
Takeshi Yoshino <tyoshino@google.com>
Tracy Bialik <tracy@pentad.com>
Vadim Berman <vadimb@google.com>
Vlad Losev <vladl@google.com>
Wolfgang Klier <wklier@google.com>
Zhanyong Wan <wan@google.com>
third_party/googletest/LICENSE 0 → 100644
Copyright 2008, Google Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
third_party/googletest/README.md 0 → 100644
# GoogleTest
### Announcements
#### Live at Head
GoogleTest now follows the
[Abseil Live at Head philosophy](https://abseil.io/about/philosophy#upgrade-support).
We recommend
[updating to the latest commit in the `main` branch as often as possible](https://github.com/abseil/abseil-cpp/blob/master/FAQ.md#what-is-live-at-head-and-how-do-i-do-it).
We do publish occasional semantic versions, tagged with
`v${major}.${minor}.${patch}` (e.g. `v1.13.0`).
#### Documentation Updates
Our documentation is now live on GitHub Pages at
https://google.github.io/googletest/. We recommend browsing the documentation on
GitHub Pages rather than directly in the repository.
#### Release 1.13.0
[Release 1.13.0](https://github.com/google/googletest/releases/tag/v1.13.0) is
now available.
The 1.13.x branch requires at least C++14.
#### Continuous Integration
We use Google's internal systems for continuous integration. \
GitHub Actions were added for the convenience of open-source contributors. They
are exclusively maintained by the open-source community and not used by the
GoogleTest team.
#### Coming Soon
* We are planning to take a dependency on
[Abseil](https://github.com/abseil/abseil-cpp).
* More documentation improvements are planned.
## Welcome to **GoogleTest**, Google's C++ test framework!
This repository is a merger of the formerly separate GoogleTest and GoogleMock
projects. These were so closely related that it makes sense to maintain and
release them together.
### Getting Started
See the [GoogleTest User's Guide](https://google.github.io/googletest/) for
documentation. We recommend starting with the
[GoogleTest Primer](https://google.github.io/googletest/primer.html).
More information about building GoogleTest can be found at
[googletest/README.md](googletest/README.md).
## Features
* xUnit test framework: \
Googletest is based on the [xUnit](https://en.wikipedia.org/wiki/XUnit)
testing framework, a popular architecture for unit testing
* Test discovery: \
Googletest automatically discovers and runs your tests, eliminating the need
to manually register your tests
* Rich set of assertions: \
Googletest provides a variety of assertions, such as equality, inequality,
exceptions, and more, making it easy to test your code
* User-defined assertions: \
You can define your own assertions with Googletest, making it simple to
write tests that are specific to your code
* Death tests: \
Googletest supports death tests, which verify that your code exits in a
certain way, making it useful for testing error-handling code
* Fatal and non-fatal failures: \
You can specify whether a test failure should be treated as fatal or
non-fatal with Googletest, allowing tests to continue running even if a
failure occurs
* Value-parameterized tests: \
Googletest supports value-parameterized tests, which run multiple times with
different input values, making it useful for testing functions that take
different inputs
* Type-parameterized tests: \
Googletest also supports type-parameterized tests, which run with different
data types, making it useful for testing functions that work with different
data types
* Various options for running tests: \
Googletest provides many options for running tests including running
individual tests, running tests in a specific order and running tests in
parallel
## Supported Platforms
GoogleTest follows Google's
[Foundational C++ Support Policy](https://opensource.google/documentation/policies/cplusplus-support).
See
[this table](https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md)
for a list of currently supported versions of compilers, platforms, and build
tools.
## Who Is Using GoogleTest?
In addition to many internal projects at Google, GoogleTest is also used by the
following notable projects:
* The [Chromium projects](http://www.chromium.org/) (behind the Chrome browser
and Chrome OS).
* The [LLVM](http://llvm.org/) compiler.
* [Protocol Buffers](https://github.com/google/protobuf), Google's data
interchange format.
* The [OpenCV](http://opencv.org/) computer vision library.
## Related Open Source Projects
[GTest Runner](https://github.com/nholthaus/gtest-runner) is a Qt5 based
automated test-runner and Graphical User Interface with powerful features for
Windows and Linux platforms.
[GoogleTest UI](https://github.com/ospector/gtest-gbar) is a test runner that
runs your test binary, allows you to track its progress via a progress bar, and
displays a list of test failures. Clicking on one shows failure text. GoogleTest
UI is written in C#.
[GTest TAP Listener](https://github.com/kinow/gtest-tap-listener) is an event
listener for GoogleTest that implements the
[TAP protocol](https://en.wikipedia.org/wiki/Test_Anything_Protocol) for test
result output. If your test runner understands TAP, you may find it useful.
[gtest-parallel](https://github.com/google/gtest-parallel) is a test runner that
runs tests from your binary in parallel to provide significant speed-up.
[GoogleTest Adapter](https://marketplace.visualstudio.com/items?itemName=DavidSchuldenfrei.gtest-adapter)
is a VS Code extension allowing to view GoogleTest in a tree view and run/debug
your tests.
[C++ TestMate](https://github.com/matepek/vscode-catch2-test-adapter) is a VS
Code extension allowing to view GoogleTest in a tree view and run/debug your
tests.
[Cornichon](https://pypi.org/project/cornichon/) is a small Gherkin DSL parser
that generates stub code for GoogleTest.
## Contributing Changes
Please read
[`CONTRIBUTING.md`](https://github.com/google/googletest/blob/main/CONTRIBUTING.md)
for details on how to contribute to this project.
Happy testing!
third_party/googletest/WORKSPACE 0 → 100644
workspace(name = "com_google_googletest")
load("//:googletest_deps.bzl", "googletest_deps")
googletest_deps()
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
name = "rules_python", # 2023-07-31T20:39:27Z
sha256 = "1250b59a33c591a1c4ba68c62e95fc88a84c334ec35a2e23f46cbc1b9a5a8b55",
strip_prefix = "rules_python-e355becc30275939d87116a4ec83dad4bb50d9e1",
urls = ["https://github.com/bazelbuild/rules_python/archive/e355becc30275939d87116a4ec83dad4bb50d9e1.zip"],
)
http_archive(
name = "bazel_skylib", # 2023-05-31T19:24:07Z
sha256 = "08c0386f45821ce246bbbf77503c973246ed6ee5c3463e41efc197fa9bc3a7f4",
strip_prefix = "bazel-skylib-288731ef9f7f688932bd50e704a91a45ec185f9b",
urls = ["https://github.com/bazelbuild/bazel-skylib/archive/288731ef9f7f688932bd50e704a91a45ec185f9b.zip"],
)
http_archive(
name = "platforms", # 2023-07-28T19:44:27Z
sha256 = "40eb313613ff00a5c03eed20aba58890046f4d38dec7344f00bb9a8867853526",
strip_prefix = "platforms-4ad40ef271da8176d4fc0194d2089b8a76e19d7b",
urls = ["https://github.com/bazelbuild/platforms/archive/4ad40ef271da8176d4fc0194d2089b8a76e19d7b.zip"],
)
third_party/googletest/ci/linux-presubmit.sh 0 → 100644
#!/bin/bash
#
# Copyright 2020, 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.
set -euox pipefail
readonly LINUX_LATEST_CONTAINER="gcr.io/google.com/absl-177019/linux_hybrid-latest:20230217"
readonly LINUX_GCC_FLOOR_CONTAINER="gcr.io/google.com/absl-177019/linux_gcc-floor:20230120"
if [[ -z ${GTEST_ROOT:-} ]]; then
GTEST_ROOT="$(realpath $(dirname ${0})/..)"
fi
if [[ -z ${STD:-} ]]; then
STD="c++14 c++17 c++20"
fi
# Test the CMake build
for cc in /usr/local/bin/gcc /opt/llvm/clang/bin/clang; do
for cmake_off_on in OFF ON; do
time docker run \
--volume="${GTEST_ROOT}:/src:ro" \
--tmpfs="/build:exec" \
--workdir="/build" \
--rm \
--env="CC=${cc}" \
--env=CXXFLAGS="-Werror -Wdeprecated" \
${LINUX_LATEST_CONTAINER} \
/bin/bash -c "
cmake /src \
-DCMAKE_CXX_STANDARD=14 \
-Dgtest_build_samples=ON \
-Dgtest_build_tests=ON \
-Dgmock_build_tests=ON \
-Dcxx_no_exception=${cmake_off_on} \
-Dcxx_no_rtti=${cmake_off_on} && \
make -j$(nproc) && \
ctest -j$(nproc) --output-on-failure"
done
done
# Do one test with an older version of GCC
time docker run \
--volume="${GTEST_ROOT}:/src:ro" \
--workdir="/src" \
--rm \
--env="CC=/usr/local/bin/gcc" \
--env="BAZEL_CXXOPTS=-std=c++14" \
${LINUX_GCC_FLOOR_CONTAINER} \
/usr/local/bin/bazel test ... \
--copt="-Wall" \
--copt="-Werror" \
--copt="-Wuninitialized" \
--copt="-Wundef" \
--copt="-Wno-error=pragmas" \
--distdir="/bazel-distdir" \
--features=external_include_paths \
--keep_going \
--show_timestamps \
--test_output=errors
# Test GCC
for std in ${STD}; do
for absl in 0 1; do
time docker run \
--volume="${GTEST_ROOT}:/src:ro" \
--workdir="/src" \
--rm \
--env="CC=/usr/local/bin/gcc" \
--env="BAZEL_CXXOPTS=-std=${std}" \
${LINUX_LATEST_CONTAINER} \
/usr/local/bin/bazel test ... \
--copt="-Wall" \
--copt="-Werror" \
--copt="-Wuninitialized" \
--copt="-Wundef" \
--define="absl=${absl}" \
--distdir="/bazel-distdir" \
--features=external_include_paths \
--keep_going \
--show_timestamps \
--test_output=errors
done
done
# Test Clang
for std in ${STD}; do
for absl in 0 1; do
time docker run \
--volume="${GTEST_ROOT}:/src:ro" \
--workdir="/src" \
--rm \
--env="CC=/opt/llvm/clang/bin/clang" \
--env="BAZEL_CXXOPTS=-std=${std}" \
${LINUX_LATEST_CONTAINER} \
/usr/local/bin/bazel test ... \
--copt="--gcc-toolchain=/usr/local" \
--copt="-Wall" \
--copt="-Werror" \
--copt="-Wuninitialized" \
--copt="-Wundef" \
--define="absl=${absl}" \
--distdir="/bazel-distdir" \
--features=external_include_paths \
--keep_going \
--linkopt="--gcc-toolchain=/usr/local" \
--show_timestamps \
--test_output=errors
done
done
third_party/googletest/ci/macos-presubmit.sh 0 → 100644
#!/bin/bash
#
# Copyright 2020, 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.
set -euox pipefail
if [[ -z ${GTEST_ROOT:-} ]]; then
GTEST_ROOT="$(realpath $(dirname ${0})/..)"
fi
# Test the CMake build
for cmake_off_on in OFF ON; do
BUILD_DIR=$(mktemp -d build_dir.XXXXXXXX)
cd ${BUILD_DIR}
time cmake ${GTEST_ROOT} \
-DCMAKE_CXX_STANDARD=14 \
-Dgtest_build_samples=ON \
-Dgtest_build_tests=ON \
-Dgmock_build_tests=ON \
-Dcxx_no_exception=${cmake_off_on} \
-Dcxx_no_rtti=${cmake_off_on}
time make
time ctest -j$(nproc) --output-on-failure
done
# Test the Bazel build
# If we are running on Kokoro, check for a versioned Bazel binary.
KOKORO_GFILE_BAZEL_BIN="bazel-5.1.1-darwin-x86_64"
if [[ ${KOKORO_GFILE_DIR:-} ]] && [[ -f ${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN} ]]; then
BAZEL_BIN="${KOKORO_GFILE_DIR}/${KOKORO_GFILE_BAZEL_BIN}"
chmod +x ${BAZEL_BIN}
else
BAZEL_BIN="bazel"
fi
cd ${GTEST_ROOT}
for absl in 0 1; do
${BAZEL_BIN} test ... \
--copt="-Wall" \
--copt="-Werror" \
--copt="-Wundef" \
--cxxopt="-std=c++14" \
--define="absl=${absl}" \
--features=external_include_paths \
--keep_going \
--show_timestamps \
--test_output=errors
done
third_party/googletest/ci/windows-presubmit.bat 0 → 100644
SETLOCAL ENABLEDELAYEDEXPANSION
SET BAZEL_EXE=%KOKORO_GFILE_DIR%\bazel-5.1.1-windows-x86_64.exe
SET PATH=C:\Python34;%PATH%
SET BAZEL_PYTHON=C:\python34\python.exe
SET BAZEL_SH=C:\tools\msys64\usr\bin\bash.exe
SET CMAKE_BIN="cmake.exe"
SET CTEST_BIN="ctest.exe"
SET CTEST_OUTPUT_ON_FAILURE=1
SET CMAKE_BUILD_PARALLEL_LEVEL=16
SET CTEST_PARALLEL_LEVEL=16
IF EXIST git\googletest (
CD git\googletest
) ELSE IF EXIST github\googletest (
CD github\googletest
)
IF %errorlevel% neq 0 EXIT /B 1
:: ----------------------------------------------------------------------------
:: CMake
MKDIR cmake_msvc2022
CD cmake_msvc2022
%CMAKE_BIN% .. ^
-G "Visual Studio 17 2022" ^
-DPYTHON_EXECUTABLE:FILEPATH=c:\python37\python.exe ^
-DPYTHON_INCLUDE_DIR:PATH=c:\python37\include ^
-DPYTHON_LIBRARY:FILEPATH=c:\python37\lib\site-packages\pip ^
-Dgtest_build_samples=ON ^
-Dgtest_build_tests=ON ^
-Dgmock_build_tests=ON
IF %errorlevel% neq 0 EXIT /B 1
%CMAKE_BIN% --build . --target ALL_BUILD --config Debug -- -maxcpucount
IF %errorlevel% neq 0 EXIT /B 1
%CTEST_BIN% -C Debug --timeout 600
IF %errorlevel% neq 0 EXIT /B 1
CD ..
RMDIR /S /Q cmake_msvc2022
:: ----------------------------------------------------------------------------
:: Bazel
SET BAZEL_VS=C:\Program Files\Microsoft Visual Studio\2022\Community
%BAZEL_EXE% test ... ^
--compilation_mode=dbg ^
--copt=/std:c++14 ^
--copt=/WX ^
--features=external_include_paths ^
--keep_going ^
--test_output=errors ^
--test_tag_filters=-no_test_msvc2017
IF %errorlevel% neq 0 EXIT /B 1
third_party/googletest/docs/_data/navigation.yml 0 → 100644
nav:
- section: "Get Started"
items:
- title: "Supported Platforms"
url: "/platforms.html"
- title: "Quickstart: Bazel"
url: "/quickstart-bazel.html"
- title: "Quickstart: CMake"
url: "/quickstart-cmake.html"
- section: "Guides"
items:
- title: "GoogleTest Primer"
url: "/primer.html"
- title: "Advanced Topics"
url: "/advanced.html"
- title: "Mocking for Dummies"
url: "/gmock_for_dummies.html"
- title: "Mocking Cookbook"
url: "/gmock_cook_book.html"
- title: "Mocking Cheat Sheet"
url: "/gmock_cheat_sheet.html"
- section: "References"
items:
- title: "Testing Reference"
url: "/reference/testing.html"
- title: "Mocking Reference"
url: "/reference/mocking.html"
- title: "Assertions"
url: "/reference/assertions.html"
- title: "Matchers"
url: "/reference/matchers.html"
- title: "Actions"
url: "/reference/actions.html"
- title: "Testing FAQ"
url: "/faq.html"
- title: "Mocking FAQ"
url: "/gmock_faq.html"
- title: "Code Samples"
url: "/samples.html"
- title: "Using pkg-config"
url: "/pkgconfig.html"
- title: "Community Documentation"
url: "/community_created_documentation.html"
third_party/googletest/docs/_layouts/default.html 0 → 100644
<!DOCTYPE html>
<html lang="{{ site.lang | default: "en-US" }}">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
{% seo %}
<link rel="stylesheet" href="{{ "/assets/css/style.css?v=" | append: site.github.build_revision | relative_url }}">
<script>
window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date;
ga('create', 'UA-197576187-1', { 'storage': 'none' });
ga('set', 'referrer', document.referrer.split('?')[0]);
ga('set', 'location', window.location.href.split('?')[0]);
ga('set', 'anonymizeIp', true);
ga('send', 'pageview');
</script>
<script async src='https://www.google-analytics.com/analytics.js'></script>
</head>
<body>
<div class="sidebar">
<div class="header">
<h1><a href="{{ "/" | relative_url }}">{{ site.title | default: "Documentation" }}</a></h1>
</div>
<input type="checkbox" id="nav-toggle" class="nav-toggle">
<label for="nav-toggle" class="expander">
<span class="arrow"></span>
</label>
<nav>
{% for item in site.data.navigation.nav %}
<h2>{{ item.section }}</h2>
<ul>
{% for subitem in item.items %}
<a href="{{subitem.url | relative_url }}">
<li class="{% if subitem.url == page.url %}active{% endif %}">
{{ subitem.title }}
</li>
</a>
{% endfor %}
</ul>
{% endfor %}
</nav>
</div>
<div class="main markdown-body">
<div class="main-inner">
{{ content }}
</div>
<div class="footer">
GoogleTest &middot;
<a href="https://github.com/google/googletest">GitHub Repository</a> &middot;
<a href="https://github.com/google/googletest/blob/main/LICENSE">License</a> &middot;
<a href="https://policies.google.com/privacy">Privacy Policy</a>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/4.1.0/anchor.min.js" integrity="sha256-lZaRhKri35AyJSypXXs4o6OPFTbTmUoltBbDCbdzegg=" crossorigin="anonymous"></script>
<script>anchors.add('.main h2, .main h3, .main h4, .main h5, .main h6');</script>
</body>
</html>
third_party/googletest/docs/_sass/main.scss 0 → 100644
// Styles for GoogleTest docs website on GitHub Pages.
// Color variables are defined in
// https://github.com/pages-themes/primer/tree/master/_sass/primer-support/lib/variables
$sidebar-width: 260px;
body {
display: flex;
margin: 0;
}
.sidebar {
background: $black;
color: $text-white;
flex-shrink: 0;
height: 100vh;
overflow: auto;
position: sticky;
top: 0;
width: $sidebar-width;
}
.sidebar h1 {
font-size: 1.5em;
}
.sidebar h2 {
color: $gray-light;
font-size: 0.8em;
font-weight: normal;
margin-bottom: 0.8em;
padding-left: 2.5em;
text-transform: uppercase;
}
.sidebar .header {
background: $black;
padding: 2em;
position: sticky;
top: 0;
width: 100%;
}
.sidebar .header a {
color: $text-white;
text-decoration: none;
}
.sidebar .nav-toggle {
display: none;
}
.sidebar .expander {
cursor: pointer;
display: none;
height: 3em;
position: absolute;
right: 1em;
top: 1.5em;
width: 3em;
}
.sidebar .expander .arrow {
border: solid $white;
border-width: 0 3px 3px 0;
display: block;
height: 0.7em;
margin: 1em auto;
transform: rotate(45deg);
transition: transform 0.5s;
width: 0.7em;
}
.sidebar nav {
width: 100%;
}
.sidebar nav ul {
list-style-type: none;
margin-bottom: 1em;
padding: 0;
&:last-child {
margin-bottom: 2em;
}
a {
text-decoration: none;
}
li {
color: $text-white;
padding-left: 2em;
text-decoration: none;
}
li.active {
background: $border-gray-darker;
font-weight: bold;
}
li:hover {
background: $border-gray-darker;
}
}
.main {
background-color: $bg-gray;
width: calc(100% - #{$sidebar-width});
}
.main .main-inner {
background-color: $white;
padding: 2em;
}
.main .footer {
margin: 0;
padding: 2em;
}
.main table th {
text-align: left;
}
.main .callout {
border-left: 0.25em solid $white;
padding: 1em;
a {
text-decoration: underline;
}
&.important {
background-color: $bg-yellow-light;
border-color: $bg-yellow;
color: $black;
}
&.note {
background-color: $bg-blue-light;
border-color: $text-blue;
color: $text-blue;
}
&.tip {
background-color: $green-000;
border-color: $green-700;
color: $green-700;
}
&.warning {
background-color: $red-000;
border-color: $text-red;
color: $text-red;
}
}
.main .good pre {
background-color: $bg-green-light;
}
.main .bad pre {
background-color: $red-000;
}
@media all and (max-width: 768px) {
body {
flex-direction: column;
}
.sidebar {
height: auto;
position: relative;
width: 100%;
}
.sidebar .expander {
display: block;
}
.sidebar nav {
height: 0;
overflow: hidden;
}
.sidebar .nav-toggle:checked {
& ~ nav {
height: auto;
}
& + .expander .arrow {
transform: rotate(-135deg);
}
}
.main {
width: 100%;
}
}
third_party/googletest/docs/assets/css/style.scss 0 → 100644
---
---
@import "jekyll-theme-primer";
@import "main";
third_party/googletest/docs/community_created_documentation.md 0 → 100644
# Community-Created Documentation
The following is a list, in no particular order, of links to documentation
created by the Googletest community.
* [Googlemock Insights](https://github.com/ElectricRCAircraftGuy/eRCaGuy_dotfiles/blob/master/googletest/insights.md),
by [ElectricRCAircraftGuy](https://github.com/ElectricRCAircraftGuy)
third_party/googletest/docs/gmock_cheat_sheet.md 0 → 100644
# gMock Cheat Sheet
## Defining a Mock Class
### Mocking a Normal Class {#MockClass}
Given
```cpp
class Foo {
public:
virtual ~Foo();
virtual int GetSize() const = 0;
virtual string Describe(const char* name) = 0;
virtual string Describe(int type) = 0;
virtual bool Process(Bar elem, int count) = 0;
};
```
(note that `~Foo()` **must** be virtual) we can define its mock as
```cpp
#include <gmock/gmock.h>
class MockFoo : public Foo {
public:
MOCK_METHOD(int, GetSize, (), (const, override));
MOCK_METHOD(string, Describe, (const char* name), (override));
MOCK_METHOD(string, Describe, (int type), (override));
MOCK_METHOD(bool, Process, (Bar elem, int count), (override));
};
```
To create a "nice" mock, which ignores all uninteresting calls, a "naggy" mock,
which warns on all uninteresting calls, or a "strict" mock, which treats them as
failures:
```cpp
using ::testing::NiceMock;
using ::testing::NaggyMock;
using ::testing::StrictMock;
NiceMock<MockFoo> nice_foo; // The type is a subclass of MockFoo.
NaggyMock<MockFoo> naggy_foo; // The type is a subclass of MockFoo.
StrictMock<MockFoo> strict_foo; // The type is a subclass of MockFoo.
```
{: .callout .note}
**Note:** A mock object is currently naggy by default. We may make it nice by
default in the future.
### Mocking a Class Template {#MockTemplate}
Class templates can be mocked just like any class.
To mock
```cpp
template <typename Elem>
class StackInterface {
public:
virtual ~StackInterface();
virtual int GetSize() const = 0;
virtual void Push(const Elem& x) = 0;
};
```
(note that all member functions that are mocked, including `~StackInterface()`
**must** be virtual).
```cpp
template <typename Elem>
class MockStack : public StackInterface<Elem> {
public:
MOCK_METHOD(int, GetSize, (), (const, override));
MOCK_METHOD(void, Push, (const Elem& x), (override));
};
```
### Specifying Calling Conventions for Mock Functions
If your mock function doesn't use the default calling convention, you can
specify it by adding `Calltype(convention)` to `MOCK_METHOD`'s 4th parameter.
For example,
```cpp
MOCK_METHOD(bool, Foo, (int n), (Calltype(STDMETHODCALLTYPE)));
MOCK_METHOD(int, Bar, (double x, double y),
(const, Calltype(STDMETHODCALLTYPE)));
```
where `STDMETHODCALLTYPE` is defined by `<objbase.h>` on Windows.
## Using Mocks in Tests {#UsingMocks}
The typical work flow is:
1. Import the gMock names you need to use. All gMock symbols are in the
`testing` namespace unless they are macros or otherwise noted.
2. Create the mock objects.
3. Optionally, set the default actions of the mock objects.
4. Set your expectations on the mock objects (How will they be called? What
will they do?).
5. Exercise code that uses the mock objects; if necessary, check the result
using googletest assertions.
6. When a mock object is destructed, gMock automatically verifies that all
expectations on it have been satisfied.
Here's an example:
```cpp
using ::testing::Return; // #1
TEST(BarTest, DoesThis) {
MockFoo foo; // #2
ON_CALL(foo, GetSize()) // #3
.WillByDefault(Return(1));
// ... other default actions ...
EXPECT_CALL(foo, Describe(5)) // #4
.Times(3)
.WillRepeatedly(Return("Category 5"));
// ... other expectations ...
EXPECT_EQ(MyProductionFunction(&foo), "good"); // #5
} // #6
```
## Setting Default Actions {#OnCall}
gMock has a **built-in default action** for any function that returns `void`,
`bool`, a numeric value, or a pointer. In C++11, it will additionally returns
the default-constructed value, if one exists for the given type.
To customize the default action for functions with return type `T`, use
[`DefaultValue<T>`](reference/mocking.md#DefaultValue). For example:
```cpp
// Sets the default action for return type std::unique_ptr<Buzz> to
// creating a new Buzz every time.
DefaultValue<std::unique_ptr<Buzz>>::SetFactory(
[] { return std::make_unique<Buzz>(AccessLevel::kInternal); });
// When this fires, the default action of MakeBuzz() will run, which
// will return a new Buzz object.
EXPECT_CALL(mock_buzzer_, MakeBuzz("hello")).Times(AnyNumber());
auto buzz1 = mock_buzzer_.MakeBuzz("hello");
auto buzz2 = mock_buzzer_.MakeBuzz("hello");
EXPECT_NE(buzz1, nullptr);
EXPECT_NE(buzz2, nullptr);
EXPECT_NE(buzz1, buzz2);
// Resets the default action for return type std::unique_ptr<Buzz>,
// to avoid interfere with other tests.
DefaultValue<std::unique_ptr<Buzz>>::Clear();
```
To customize the default action for a particular method of a specific mock
object, use [`ON_CALL`](reference/mocking.md#ON_CALL). `ON_CALL` has a similar
syntax to `EXPECT_CALL`, but it is used for setting default behaviors when you
do not require that the mock method is called. See
[Knowing When to Expect](gmock_cook_book.md#UseOnCall) for a more detailed
discussion.
## Setting Expectations {#ExpectCall}
See [`EXPECT_CALL`](reference/mocking.md#EXPECT_CALL) in the Mocking Reference.
## Matchers {#MatcherList}
See the [Matchers Reference](reference/matchers.md).
## Actions {#ActionList}
See the [Actions Reference](reference/actions.md).
## Cardinalities {#CardinalityList}
See the [`Times` clause](reference/mocking.md#EXPECT_CALL.Times) of
`EXPECT_CALL` in the Mocking Reference.
## Expectation Order
By default, expectations can be matched in *any* order. If some or all
expectations must be matched in a given order, you can use the
[`After` clause](reference/mocking.md#EXPECT_CALL.After) or
[`InSequence` clause](reference/mocking.md#EXPECT_CALL.InSequence) of
`EXPECT_CALL`, or use an [`InSequence` object](reference/mocking.md#InSequence).
## Verifying and Resetting a Mock
gMock will verify the expectations on a mock object when it is destructed, or
you can do it earlier:
```cpp
using ::testing::Mock;
...
// Verifies and removes the expectations on mock_obj;
// returns true if and only if successful.
Mock::VerifyAndClearExpectations(&mock_obj);
...
// Verifies and removes the expectations on mock_obj;
// also removes the default actions set by ON_CALL();
// returns true if and only if successful.
Mock::VerifyAndClear(&mock_obj);
```
Do not set new expectations after verifying and clearing a mock after its use.
Setting expectations after code that exercises the mock has undefined behavior.
See [Using Mocks in Tests](gmock_for_dummies.md#using-mocks-in-tests) for more
information.
You can also tell gMock that a mock object can be leaked and doesn't need to be
verified:
```cpp
Mock::AllowLeak(&mock_obj);
```
## Mock Classes
gMock defines a convenient mock class template
```cpp
class MockFunction<R(A1, ..., An)> {
public:
MOCK_METHOD(R, Call, (A1, ..., An));
};
```
See this [recipe](gmock_cook_book.md#UsingCheckPoints) for one application of
it.
## Flags
| Flag | Description |
| :----------------------------- | :---------------------------------------- |
| `--gmock_catch_leaked_mocks=0` | Don't report leaked mock objects as failures. |
| `--gmock_verbose=LEVEL` | Sets the default verbosity level (`info`, `warning`, or `error`) of Google Mock messages. |
third_party/googletest/docs/gmock_cook_book.md 0 → 100644
This source diff could not be displayed because it is too large. You can view the blob instead.
third_party/googletest/docs/index.md 0 → 100644
# GoogleTest User's Guide
## Welcome to GoogleTest!
GoogleTest is Google's C++ testing and mocking framework. This user's guide has
the following contents:
* [GoogleTest Primer](primer.md) - Teaches you how to write simple tests using
GoogleTest. Read this first if you are new to GoogleTest.
* [GoogleTest Advanced](advanced.md) - Read this when you've finished the
Primer and want to utilize GoogleTest to its full potential.
* [GoogleTest Samples](samples.md) - Describes some GoogleTest samples.
* [GoogleTest FAQ](faq.md) - Have a question? Want some tips? Check here
first.
* [Mocking for Dummies](gmock_for_dummies.md) - Teaches you how to create mock
objects and use them in tests.
* [Mocking Cookbook](gmock_cook_book.md) - Includes tips and approaches to
common mocking use cases.
* [Mocking Cheat Sheet](gmock_cheat_sheet.md) - A handy reference for
matchers, actions, invariants, and more.
* [Mocking FAQ](gmock_faq.md) - Contains answers to some mocking-specific
questions.
third_party/googletest/docs/pkgconfig.md 0 → 100644
## Using GoogleTest from various build systems
GoogleTest comes with pkg-config files that can be used to determine all
necessary flags for compiling and linking to GoogleTest (and GoogleMock).
Pkg-config is a standardised plain-text format containing
* the includedir (-I) path
* necessary macro (-D) definitions
* further required flags (-pthread)
* the library (-L) path
* the library (-l) to link to
All current build systems support pkg-config in one way or another. For all
examples here we assume you want to compile the sample
`samples/sample3_unittest.cc`.
### CMake
Using `pkg-config` in CMake is fairly easy:
```cmake
find_package(PkgConfig)
pkg_search_module(GTEST REQUIRED gtest_main)
add_executable(testapp)
target_sources(testapp PRIVATE samples/sample3_unittest.cc)
target_link_libraries(testapp PRIVATE ${GTEST_LDFLAGS})
target_compile_options(testapp PRIVATE ${GTEST_CFLAGS})
enable_testing()
add_test(first_and_only_test testapp)
```
It is generally recommended that you use `target_compile_options` + `_CFLAGS`
over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not
just -I flags (GoogleTest might require a macro indicating to internal headers
that all libraries have been compiled with threading enabled. In addition,
GoogleTest might also require `-pthread` in the compiling step, and as such
splitting the pkg-config `Cflags` variable into include dirs and macros for
`target_compile_definitions()` might still miss this). The same recommendation
goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which happens
to discard `-L` flags and `-pthread`.
### Help! pkg-config can't find GoogleTest!
Let's say you have a `CMakeLists.txt` along the lines of the one in this
tutorial and you try to run `cmake`. It is very possible that you get a failure
along the lines of:
```
-- Checking for one of the modules 'gtest_main'
CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message):
None of the required 'gtest_main' found
```
These failures are common if you installed GoogleTest yourself and have not
sourced it from a distro or other package manager. If so, you need to tell
pkg-config where it can find the `.pc` files containing the information. Say you
installed GoogleTest to `/usr/local`, then it might be that the `.pc` files are
installed under `/usr/local/lib64/pkgconfig`. If you set
```
export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig
```
pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`.
### Using pkg-config in a cross-compilation setting
Pkg-config can be used in a cross-compilation setting too. To do this, let's
assume the final prefix of the cross-compiled installation will be `/usr`, and
your sysroot is `/home/MYUSER/sysroot`. Configure and install GTest using
```
mkdir build && cmake -DCMAKE_INSTALL_PREFIX=/usr ..
```
Install into the sysroot using `DESTDIR`:
```
make -j install DESTDIR=/home/MYUSER/sysroot
```
Before we continue, it is recommended to **always** define the following two
variables for pkg-config in a cross-compilation setting:
```
export PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=yes
export PKG_CONFIG_ALLOW_SYSTEM_LIBS=yes
```
otherwise `pkg-config` will filter `-I` and `-L` flags against standard prefixes
such as `/usr` (see https://bugs.freedesktop.org/show_bug.cgi?id=28264#c3 for
reasons why this stripping needs to occur usually).
If you look at the generated pkg-config file, it will look something like
```
libdir=/usr/lib64
includedir=/usr/include
Name: gtest
Description: GoogleTest (without main() function)
Version: 1.11.0
URL: https://github.com/google/googletest
Libs: -L${libdir} -lgtest -lpthread
Cflags: -I${includedir} -DGTEST_HAS_PTHREAD=1 -lpthread
```
Notice that the sysroot is not included in `libdir` and `includedir`! If you try
to run `pkg-config` with the correct
`PKG_CONFIG_LIBDIR=/home/MYUSER/sysroot/usr/lib64/pkgconfig` against this `.pc`
file, you will get
```
$ pkg-config --cflags gtest
-DGTEST_HAS_PTHREAD=1 -lpthread -I/usr/include
$ pkg-config --libs gtest
-L/usr/lib64 -lgtest -lpthread
```
which is obviously wrong and points to the `CBUILD` and not `CHOST` root. In
order to use this in a cross-compilation setting, we need to tell pkg-config to
inject the actual sysroot into `-I` and `-L` variables. Let us now tell
pkg-config about the actual sysroot
```
export PKG_CONFIG_DIR=
export PKG_CONFIG_SYSROOT_DIR=/home/MYUSER/sysroot
export PKG_CONFIG_LIBDIR=${PKG_CONFIG_SYSROOT_DIR}/usr/lib64/pkgconfig
```
and running `pkg-config` again we get
```
$ pkg-config --cflags gtest
-DGTEST_HAS_PTHREAD=1 -lpthread -I/home/MYUSER/sysroot/usr/include
$ pkg-config --libs gtest
-L/home/MYUSER/sysroot/usr/lib64 -lgtest -lpthread
```
which contains the correct sysroot now. For a more comprehensive guide to also
including `${CHOST}` in build system calls, see the excellent tutorial by Diego
Elio Pettenò: <https://autotools.io/pkgconfig/cross-compiling.html>
third_party/googletest/docs/platforms.md 0 → 100644
# Supported Platforms
GoogleTest follows Google's
[Foundational C++ Support Policy](https://opensource.google/documentation/policies/cplusplus-support).
See
[this table](https://github.com/google/oss-policies-info/blob/main/foundational-cxx-support-matrix.md)
for a list of currently supported versions compilers, platforms, and build
tools.
third_party/googletest/docs/quickstart-bazel.md 0 → 100644
# Quickstart: Building with Bazel
This tutorial aims to get you up and running with GoogleTest using the Bazel
build system. If you're using GoogleTest for the first time or need a refresher,
we recommend this tutorial as a starting point.
## Prerequisites
To complete this tutorial, you'll need:
* A compatible operating system (e.g. Linux, macOS, Windows).
* A compatible C++ compiler that supports at least C++14.
* [Bazel](https://bazel.build/), the preferred build system used by the
GoogleTest team.
See [Supported Platforms](platforms.md) for more information about platforms
compatible with GoogleTest.
If you don't already have Bazel installed, see the
[Bazel installation guide](https://bazel.build/install).
{: .callout .note} Note: The terminal commands in this tutorial show a Unix
shell prompt, but the commands work on the Windows command line as well.
## Set up a Bazel workspace
A
[Bazel workspace](https://docs.bazel.build/versions/main/build-ref.html#workspace)
is a directory on your filesystem that you use to manage source files for the
software you want to build. Each workspace directory has a text file named
`WORKSPACE` which may be empty, or may contain references to external
dependencies required to build the outputs.
First, create a directory for your workspace:
```
$ mkdir my_workspace && cd my_workspace
```
Next, you’ll create the `WORKSPACE` file to specify dependencies. A common and
recommended way to depend on GoogleTest is to use a
[Bazel external dependency](https://docs.bazel.build/versions/main/external.html)
via the
[`http_archive` rule](https://docs.bazel.build/versions/main/repo/http.html#http_archive).
To do this, in the root directory of your workspace (`my_workspace/`), create a
file named `WORKSPACE` with the following contents:
```
load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
http_archive(
name = "com_google_googletest",
urls = ["https://github.com/google/googletest/archive/5ab508a01f9eb089207ee87fd547d290da39d015.zip"],
strip_prefix = "googletest-5ab508a01f9eb089207ee87fd547d290da39d015",
)
```
The above configuration declares a dependency on GoogleTest which is downloaded
as a ZIP archive from GitHub. In the above example,
`5ab508a01f9eb089207ee87fd547d290da39d015` is the Git commit hash of the
GoogleTest version to use; we recommend updating the hash often to point to the
latest version. Use a recent hash on the `main` branch.
Now you're ready to build C++ code that uses GoogleTest.
## Create and run a binary
With your Bazel workspace set up, you can now use GoogleTest code within your
own project.
As an example, create a file named `hello_test.cc` in your `my_workspace`
directory with the following contents:
```cpp
#include <gtest/gtest.h>
// Demonstrate some basic assertions.
TEST(HelloTest, BasicAssertions) {
// Expect two strings not to be equal.
EXPECT_STRNE("hello", "world");
// Expect equality.
EXPECT_EQ(7 * 6, 42);
}
```
GoogleTest provides [assertions](primer.md#assertions) that you use to test the
behavior of your code. The above sample includes the main GoogleTest header file
and demonstrates some basic assertions.
To build the code, create a file named `BUILD` in the same directory with the
following contents:
```
cc_test(
name = "hello_test",
size = "small",
srcs = ["hello_test.cc"],
deps = ["@com_google_googletest//:gtest_main"],
)
```
This `cc_test` rule declares the C++ test binary you want to build, and links to
GoogleTest (`//:gtest_main`) using the prefix you specified in the `WORKSPACE`
file (`@com_google_googletest`). For more information about Bazel `BUILD` files,
see the
[Bazel C++ Tutorial](https://docs.bazel.build/versions/main/tutorial/cpp.html).
{: .callout .note}
NOTE: In the example below, we assume Clang or GCC and set `--cxxopt=-std=c++14`
to ensure that GoogleTest is compiled as C++14 instead of the compiler's default
setting (which could be C++11). For MSVC, the equivalent would be
`--cxxopt=/std:c++14`. See [Supported Platforms](platforms.md) for more details
on supported language versions.
Now you can build and run your test:
<pre>
<strong>my_workspace$ bazel test --cxxopt=-std=c++14 --test_output=all //:hello_test</strong>
INFO: Analyzed target //:hello_test (26 packages loaded, 362 targets configured).
INFO: Found 1 test target...
INFO: From Testing //:hello_test:
==================== Test output for //:hello_test:
Running main() from gmock_main.cc
[==========] Running 1 test from 1 test suite.
[----------] Global test environment set-up.
[----------] 1 test from HelloTest
[ RUN ] HelloTest.BasicAssertions
[ OK ] HelloTest.BasicAssertions (0 ms)
[----------] 1 test from HelloTest (0 ms total)
[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (0 ms total)
[ PASSED ] 1 test.
================================================================================
Target //:hello_test up-to-date:
bazel-bin/hello_test
INFO: Elapsed time: 4.190s, Critical Path: 3.05s
INFO: 27 processes: 8 internal, 19 linux-sandbox.
INFO: Build completed successfully, 27 total actions
//:hello_test PASSED in 0.1s
INFO: Build completed successfully, 27 total actions
</pre>
Congratulations! You've successfully built and run a test binary using
GoogleTest.
## Next steps
* [Check out the Primer](primer.md) to start learning how to write simple
tests.
* [See the code samples](samples.md) for more examples showing how to use a
variety of GoogleTest features.
third_party/googletest/docs/quickstart-cmake.md 0 → 100644
# Quickstart: Building with CMake
This tutorial aims to get you up and running with GoogleTest using CMake. If
you're using GoogleTest for the first time or need a refresher, we recommend
this tutorial as a starting point. If your project uses Bazel, see the
[Quickstart for Bazel](quickstart-bazel.md) instead.
## Prerequisites
To complete this tutorial, you'll need:
* A compatible operating system (e.g. Linux, macOS, Windows).
* A compatible C++ compiler that supports at least C++14.
* [CMake](https://cmake.org/) and a compatible build tool for building the
project.
* Compatible build tools include
[Make](https://www.gnu.org/software/make/),
[Ninja](https://ninja-build.org/), and others - see
[CMake Generators](https://cmake.org/cmake/help/latest/manual/cmake-generators.7.html)
for more information.
See [Supported Platforms](platforms.md) for more information about platforms
compatible with GoogleTest.
If you don't already have CMake installed, see the
[CMake installation guide](https://cmake.org/install).
{: .callout .note}
Note: The terminal commands in this tutorial show a Unix shell prompt, but the
commands work on the Windows command line as well.
## Set up a project
CMake uses a file named `CMakeLists.txt` to configure the build system for a
project. You'll use this file to set up your project and declare a dependency on
GoogleTest.
First, create a directory for your project:
```
$ mkdir my_project && cd my_project
```
Next, you'll create the `CMakeLists.txt` file and declare a dependency on
GoogleTest. There are many ways to express dependencies in the CMake ecosystem;
in this quickstart, you'll use the
[`FetchContent` CMake module](https://cmake.org/cmake/help/latest/module/FetchContent.html).
To do this, in your project directory (`my_project`), create a file named
`CMakeLists.txt` with the following contents:
```cmake
cmake_minimum_required(VERSION 3.14)
project(my_project)
# GoogleTest requires at least C++14
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
include(FetchContent)
FetchContent_Declare(
googletest
URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
)
# For Windows: Prevent overriding the parent project's compiler/linker settings
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest)
```
The above configuration declares a dependency on GoogleTest which is downloaded
from GitHub. In the above example, `03597a01ee50ed33e9dfd640b249b4be3799d395` is
the Git commit hash of the GoogleTest version to use; we recommend updating the
hash often to point to the latest version.
For more information about how to create `CMakeLists.txt` files, see the
[CMake Tutorial](https://cmake.org/cmake/help/latest/guide/tutorial/index.html).
## Create and run a binary
With GoogleTest declared as a dependency, you can use GoogleTest code within
your own project.
As an example, create a file named `hello_test.cc` in your `my_project`
directory with the following contents:
```cpp
#include <gtest/gtest.h>
// Demonstrate some basic assertions.
TEST(HelloTest, BasicAssertions) {
// Expect two strings not to be equal.
EXPECT_STRNE("hello", "world");
// Expect equality.
EXPECT_EQ(7 * 6, 42);
}
```
GoogleTest provides [assertions](primer.md#assertions) that you use to test the
behavior of your code. The above sample includes the main GoogleTest header file
and demonstrates some basic assertions.
To build the code, add the following to the end of your `CMakeLists.txt` file:
```cmake
enable_testing()
add_executable(
hello_test
hello_test.cc
)
target_link_libraries(
hello_test
GTest::gtest_main
)
include(GoogleTest)
gtest_discover_tests(hello_test)
```
The above configuration enables testing in CMake, declares the C++ test binary
you want to build (`hello_test`), and links it to GoogleTest (`gtest_main`). The
last two lines enable CMake's test runner to discover the tests included in the
binary, using the
[`GoogleTest` CMake module](https://cmake.org/cmake/help/git-stage/module/GoogleTest.html).
Now you can build and run your test:
<pre>
<strong>my_project$ cmake -S . -B build</strong>
-- The C compiler identification is GNU 10.2.1
-- The CXX compiler identification is GNU 10.2.1
...
-- Build files have been written to: .../my_project/build
<strong>my_project$ cmake --build build</strong>
Scanning dependencies of target gtest
...
[100%] Built target gmock_main
<strong>my_project$ cd build && ctest</strong>
Test project .../my_project/build
Start 1: HelloTest.BasicAssertions
1/1 Test #1: HelloTest.BasicAssertions ........ Passed 0.00 sec
100% tests passed, 0 tests failed out of 1
Total Test time (real) = 0.01 sec
</pre>
Congratulations! You've successfully built and run a test binary using
GoogleTest.
## Next steps
* [Check out the Primer](primer.md) to start learning how to write simple
tests.
* [See the code samples](samples.md) for more examples showing how to use a
variety of GoogleTest features.
third_party/googletest/docs/reference/actions.md 0 → 100644
# Actions Reference
[**Actions**](../gmock_for_dummies.md#actions-what-should-it-do) specify what a
mock function should do when invoked. This page lists the built-in actions
provided by GoogleTest. All actions are defined in the `::testing` namespace.
## Returning a Value
| Action | Description |
| :-------------------------------- | :-------------------------------------------- |
| `Return()` | Return from a `void` mock function. |
| `Return(value)` | Return `value`. If the type of `value` is different to the mock function's return type, `value` is converted to the latter type <i>at the time the expectation is set</i>, not when the action is executed. |
| `ReturnArg<N>()` | Return the `N`-th (0-based) argument. |
| `ReturnNew<T>(a1, ..., ak)` | Return `new T(a1, ..., ak)`; a different object is created each time. |
| `ReturnNull()` | Return a null pointer. |
| `ReturnPointee(ptr)` | Return the value pointed to by `ptr`. |
| `ReturnRef(variable)` | Return a reference to `variable`. |
| `ReturnRefOfCopy(value)` | Return a reference to a copy of `value`; the copy lives as long as the action. |
| `ReturnRoundRobin({a1, ..., ak})` | Each call will return the next `ai` in the list, starting at the beginning when the end of the list is reached. |
## Side Effects
| Action | Description |
| :--------------------------------- | :-------------------------------------- |
| `Assign(&variable, value)` | Assign `value` to variable. |
| `DeleteArg<N>()` | Delete the `N`-th (0-based) argument, which must be a pointer. |
| `SaveArg<N>(pointer)` | Save the `N`-th (0-based) argument to `*pointer`. |
| `SaveArgPointee<N>(pointer)` | Save the value pointed to by the `N`-th (0-based) argument to `*pointer`. |
| `SetArgReferee<N>(value)` | Assign `value` to the variable referenced by the `N`-th (0-based) argument. |
| `SetArgPointee<N>(value)` | Assign `value` to the variable pointed by the `N`-th (0-based) argument. |
| `SetArgumentPointee<N>(value)` | Same as `SetArgPointee<N>(value)`. Deprecated. Will be removed in v1.7.0. |
| `SetArrayArgument<N>(first, last)` | Copies the elements in source range [`first`, `last`) to the array pointed to by the `N`-th (0-based) argument, which can be either a pointer or an iterator. The action does not take ownership of the elements in the source range. |
| `SetErrnoAndReturn(error, value)` | Set `errno` to `error` and return `value`. |
| `Throw(exception)` | Throws the given exception, which can be any copyable value. Available since v1.1.0. |
## Using a Function, Functor, or Lambda as an Action
In the following, by "callable" we mean a free function, `std::function`,
functor, or lambda.
| Action | Description |
| :---------------------------------- | :------------------------------------- |
| `f` | Invoke `f` with the arguments passed to the mock function, where `f` is a callable. |
| `Invoke(f)` | Invoke `f` with the arguments passed to the mock function, where `f` can be a global/static function or a functor. |
| `Invoke(object_pointer, &class::method)` | Invoke the method on the object with the arguments passed to the mock function. |
| `InvokeWithoutArgs(f)` | Invoke `f`, which can be a global/static function or a functor. `f` must take no arguments. |
| `InvokeWithoutArgs(object_pointer, &class::method)` | Invoke the method on the object, which takes no arguments. |
| `InvokeArgument<N>(arg1, arg2, ..., argk)` | Invoke the mock function's `N`-th (0-based) argument, which must be a function or a functor, with the `k` arguments. |
The return value of the invoked function is used as the return value of the
action.
When defining a callable to be used with `Invoke*()`, you can declare any unused
parameters as `Unused`:
```cpp
using ::testing::Invoke;
double Distance(Unused, double x, double y) { return sqrt(x*x + y*y); }
...
EXPECT_CALL(mock, Foo("Hi", _, _)).WillOnce(Invoke(Distance));
```
`Invoke(callback)` and `InvokeWithoutArgs(callback)` take ownership of
`callback`, which must be permanent. The type of `callback` must be a base
callback type instead of a derived one, e.g.
```cpp
BlockingClosure* done = new BlockingClosure;
... Invoke(done) ...; // This won't compile!
Closure* done2 = new BlockingClosure;
... Invoke(done2) ...; // This works.
```
In `InvokeArgument<N>(...)`, if an argument needs to be passed by reference,
wrap it inside `std::ref()`. For example,
```cpp
using ::testing::InvokeArgument;
...
InvokeArgument<2>(5, string("Hi"), std::ref(foo))
```
calls the mock function's #2 argument, passing to it `5` and `string("Hi")` by
value, and `foo` by reference.
## Default Action
| Action | Description |
| :------------ | :----------------------------------------------------- |
| `DoDefault()` | Do the default action (specified by `ON_CALL()` or the built-in one). |
{: .callout .note}
**Note:** due to technical reasons, `DoDefault()` cannot be used inside a
composite action - trying to do so will result in a run-time error.
## Composite Actions
| Action | Description |
| :----------------------------- | :------------------------------------------ |
| `DoAll(a1, a2, ..., an)` | Do all actions `a1` to `an` and return the result of `an` in each invocation. The first `n - 1` sub-actions must return void and will receive a readonly view of the arguments. |
| `IgnoreResult(a)` | Perform action `a` and ignore its result. `a` must not return void. |
| `WithArg<N>(a)` | Pass the `N`-th (0-based) argument of the mock function to action `a` and perform it. |
| `WithArgs<N1, N2, ..., Nk>(a)` | Pass the selected (0-based) arguments of the mock function to action `a` and perform it. |
| `WithoutArgs(a)` | Perform action `a` without any arguments. |
## Defining Actions
| Macro | Description |
| :--------------------------------- | :-------------------------------------- |
| `ACTION(Sum) { return arg0 + arg1; }` | Defines an action `Sum()` to return the sum of the mock function's argument #0 and #1. |
| `ACTION_P(Plus, n) { return arg0 + n; }` | Defines an action `Plus(n)` to return the sum of the mock function's argument #0 and `n`. |
| `ACTION_Pk(Foo, p1, ..., pk) { statements; }` | Defines a parameterized action `Foo(p1, ..., pk)` to execute the given `statements`. |
The `ACTION*` macros cannot be used inside a function or class.
third_party/googletest/docs/samples.md 0 → 100644
# Googletest Samples
If you're like us, you'd like to look at
[googletest samples.](https://github.com/google/googletest/blob/main/googletest/samples)
The sample directory has a number of well-commented samples showing how to use a
variety of googletest features.
* Sample #1 shows the basic steps of using googletest to test C++ functions.
* Sample #2 shows a more complex unit test for a class with multiple member
functions.
* Sample #3 uses a test fixture.
* Sample #4 teaches you how to use googletest and `googletest.h` together to
get the best of both libraries.
* Sample #5 puts shared testing logic in a base test fixture, and reuses it in
derived fixtures.
* Sample #6 demonstrates type-parameterized tests.
* Sample #7 teaches the basics of value-parameterized tests.
* Sample #8 shows using `Combine()` in value-parameterized tests.
* Sample #9 shows use of the listener API to modify Google Test's console
output and the use of its reflection API to inspect test results.
* Sample #10 shows use of the listener API to implement a primitive memory
leak checker.
third_party/googletest/googlemock/CMakeLists.txt 0 → 100644
########################################################################
# Note: CMake support is community-based. The maintainers do not use CMake
# internally.
#
# CMake build script for Google Mock.
#
# To run the tests for Google Mock itself on Linux, use 'make test' or
# ctest. You can select which tests to run using 'ctest -R regex'.
# For more options, run 'ctest --help'.
option(gmock_build_tests "Build all of Google Mock's own tests." OFF)
# A directory to find Google Test sources.
if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/gtest/CMakeLists.txt")
set(gtest_dir gtest)
else()
set(gtest_dir ../googletest)
endif()
# Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build().
include("${gtest_dir}/cmake/hermetic_build.cmake" OPTIONAL)
if (COMMAND pre_project_set_up_hermetic_build)
# Google Test also calls hermetic setup functions from add_subdirectory,
# although its changes will not affect things at the current scope.
pre_project_set_up_hermetic_build()
endif()
########################################################################
#
# Project-wide settings
# Name of the project.
#
# CMake files in this project can refer to the root source directory
# as ${gmock_SOURCE_DIR} and to the root binary directory as
# ${gmock_BINARY_DIR}.
# Language "C" is required for find_package(Threads).
cmake_minimum_required(VERSION 3.13)
project(gmock VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C)
if (COMMAND set_up_hermetic_build)
set_up_hermetic_build()
endif()
# Instructs CMake to process Google Test's CMakeLists.txt and add its
# targets to the current scope. We are placing Google Test's binary
# directory in a subdirectory of our own as VC compilation may break
# if they are the same (the default).
add_subdirectory("${gtest_dir}" "${gmock_BINARY_DIR}/${gtest_dir}")
# These commands only run if this is the main project
if(CMAKE_PROJECT_NAME STREQUAL "gmock" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution")
# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to
# make it prominent in the GUI.
option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF)
else()
mark_as_advanced(gmock_build_tests)
endif()
# Although Google Test's CMakeLists.txt calls this function, the
# changes there don't affect the current scope. Therefore we have to
# call it again here.
config_compiler_and_linker() # from ${gtest_dir}/cmake/internal_utils.cmake
# Adds Google Mock's and Google Test's header directories to the search path.
set(gmock_build_include_dirs
"${gmock_SOURCE_DIR}/include"
"${gmock_SOURCE_DIR}"
"${gtest_SOURCE_DIR}/include"
# This directory is needed to build directly from Google Test sources.
"${gtest_SOURCE_DIR}")
include_directories(${gmock_build_include_dirs})
########################################################################
#
# Defines the gmock & gmock_main libraries. User tests should link
# with one of them.
# Google Mock libraries. We build them using more strict warnings than what
# are used for other targets, to ensure that Google Mock can be compiled by
# a user aggressive about warnings.
if (MSVC)
cxx_library(gmock
"${cxx_strict}"
"${gtest_dir}/src/gtest-all.cc"
src/gmock-all.cc)
cxx_library(gmock_main
"${cxx_strict}"
"${gtest_dir}/src/gtest-all.cc"
src/gmock-all.cc
src/gmock_main.cc)
else()
cxx_library(gmock "${cxx_strict}" src/gmock-all.cc)
target_link_libraries(gmock PUBLIC gtest)
set_target_properties(gmock PROPERTIES VERSION ${GOOGLETEST_VERSION})
cxx_library(gmock_main "${cxx_strict}" src/gmock_main.cc)
target_link_libraries(gmock_main PUBLIC gmock)
set_target_properties(gmock_main PROPERTIES VERSION ${GOOGLETEST_VERSION})
endif()
string(REPLACE ";" "$<SEMICOLON>" dirs "${gmock_build_include_dirs}")
target_include_directories(gmock SYSTEM INTERFACE
"$<BUILD_INTERFACE:${dirs}>"
"$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
target_include_directories(gmock_main SYSTEM INTERFACE
"$<BUILD_INTERFACE:${dirs}>"
"$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>")
########################################################################
#
# Install rules
install_project(gmock gmock_main)
########################################################################
#
# Google Mock's own tests.
#
# You can skip this section if you aren't interested in testing
# Google Mock itself.
#
# The tests are not built by default. To build them, set the
# gmock_build_tests option to ON. You can do it by running ccmake
# or specifying the -Dgmock_build_tests=ON flag when running cmake.
if (gmock_build_tests)
# This must be set in the root directory for the tests to be run by
# 'make test' or ctest.
enable_testing()
if (MINGW OR CYGWIN)
add_compile_options("-Wa,-mbig-obj")
endif()
############################################################
# C++ tests built with standard compiler flags.
cxx_test(gmock-actions_test gmock_main)
cxx_test(gmock-cardinalities_test gmock_main)
cxx_test(gmock_ex_test gmock_main)
cxx_test(gmock-function-mocker_test gmock_main)
cxx_test(gmock-internal-utils_test gmock_main)
cxx_test(gmock-matchers-arithmetic_test gmock_main)
cxx_test(gmock-matchers-comparisons_test gmock_main)
cxx_test(gmock-matchers-containers_test gmock_main)
cxx_test(gmock-matchers-misc_test gmock_main)
cxx_test(gmock-more-actions_test gmock_main)
cxx_test(gmock-nice-strict_test gmock_main)
cxx_test(gmock-port_test gmock_main)
cxx_test(gmock-spec-builders_test gmock_main)
cxx_test(gmock_link_test gmock_main test/gmock_link2_test.cc)
cxx_test(gmock_test gmock_main)
if (DEFINED GTEST_HAS_PTHREAD)
cxx_test(gmock_stress_test gmock)
endif()
# gmock_all_test is commented to save time building and running tests.
# Uncomment if necessary.
# cxx_test(gmock_all_test gmock_main)
############################################################
# C++ tests built with non-standard compiler flags.
if (MSVC)
cxx_library(gmock_main_no_exception "${cxx_no_exception}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
cxx_library(gmock_main_no_rtti "${cxx_no_rtti}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
else()
cxx_library(gmock_main_no_exception "${cxx_no_exception}" src/gmock_main.cc)
target_link_libraries(gmock_main_no_exception PUBLIC gmock)
cxx_library(gmock_main_no_rtti "${cxx_no_rtti}" src/gmock_main.cc)
target_link_libraries(gmock_main_no_rtti PUBLIC gmock)
endif()
cxx_test_with_flags(gmock-more-actions_no_exception_test "${cxx_no_exception}"
gmock_main_no_exception test/gmock-more-actions_test.cc)
cxx_test_with_flags(gmock_no_rtti_test "${cxx_no_rtti}"
gmock_main_no_rtti test/gmock-spec-builders_test.cc)
cxx_shared_library(shared_gmock_main "${cxx_default}"
"${gtest_dir}/src/gtest-all.cc" src/gmock-all.cc src/gmock_main.cc)
# Tests that a binary can be built with Google Mock as a shared library. On
# some system configurations, it may not possible to run the binary without
# knowing more details about the system configurations. We do not try to run
# this binary. To get a more robust shared library coverage, configure with
# -DBUILD_SHARED_LIBS=ON.
cxx_executable_with_flags(shared_gmock_test_ "${cxx_default}"
shared_gmock_main test/gmock-spec-builders_test.cc)
set_target_properties(shared_gmock_test_
PROPERTIES
COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1")
############################################################
# Python tests.
cxx_executable(gmock_leak_test_ test gmock_main)
py_test(gmock_leak_test)
cxx_executable(gmock_output_test_ test gmock)
py_test(gmock_output_test)
endif()
third_party/googletest/googlemock/README.md 0 → 100644
# Googletest Mocking (gMock) Framework
### Overview
Google's framework for writing and using C++ mock classes. It can help you
derive better designs of your system and write better tests.
It is inspired by:
* [jMock](http://www.jmock.org/)
* [EasyMock](http://www.easymock.org/)
* [Hamcrest](http://code.google.com/p/hamcrest/)
It is designed with C++'s specifics in mind.
gMock:
- Provides a declarative syntax for defining mocks.
- Can define partial (hybrid) mocks, which are a cross of real and mock
objects.
- Handles functions of arbitrary types and overloaded functions.
- Comes with a rich set of matchers for validating function arguments.
- Uses an intuitive syntax for controlling the behavior of a mock.
- Does automatic verification of expectations (no record-and-replay needed).
- Allows arbitrary (partial) ordering constraints on function calls to be
expressed.
- Lets a user extend it by defining new matchers and actions.
- Does not use exceptions.
- Is easy to learn and use.
Details and examples can be found here:
* [gMock for Dummies](https://google.github.io/googletest/gmock_for_dummies.html)
* [Legacy gMock FAQ](https://google.github.io/googletest/gmock_faq.html)
* [gMock Cookbook](https://google.github.io/googletest/gmock_cook_book.html)
* [gMock Cheat Sheet](https://google.github.io/googletest/gmock_cheat_sheet.html)
GoogleMock is a part of
[GoogleTest C++ testing framework](http://github.com/google/googletest/) and a
subject to the same requirements.
third_party/googletest/googlemock/cmake/gmock.pc.in 0 → 100644
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gmock
Description: GoogleMock (without main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
Requires: gtest = @PROJECT_VERSION@
Libs: -L${libdir} -lgmock @CMAKE_THREAD_LIBS_INIT@
Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
third_party/googletest/googlemock/cmake/gmock_main.pc.in 0 → 100644
libdir=@CMAKE_INSTALL_FULL_LIBDIR@
includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@
Name: gmock_main
Description: GoogleMock (with main() function)
Version: @PROJECT_VERSION@
URL: https://github.com/google/googletest
Requires: gmock = @PROJECT_VERSION@
Libs: -L${libdir} -lgmock_main @CMAKE_THREAD_LIBS_INIT@
Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@
third_party/googletest/googlemock/docs/README.md 0 → 100644
# Content Moved
We are working on updates to the GoogleTest documentation, which has moved to
the top-level [docs](../../docs) directory.
third_party/googletest/googlemock/include/gmock/gmock-cardinalities.h 0 → 100644
// 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.
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used cardinalities. More
// cardinalities can be defined by the user implementing the
// CardinalityInterface interface if necessary.
// IWYU pragma: private, include "gmock/gmock.h"
// IWYU pragma: friend gmock/.*
#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#include <limits.h>
#include <memory>
#include <ostream> // NOLINT
#include "gmock/internal/gmock-port.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 {
// To implement a cardinality Foo, define:
// 1. a class FooCardinality that implements the
// CardinalityInterface interface, and
// 2. a factory function that creates a Cardinality object from a
// const FooCardinality*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Cardinality objects can now be copied like plain values.
// The implementation of a cardinality.
class CardinalityInterface {
public:
virtual ~CardinalityInterface() = default;
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
virtual int ConservativeLowerBound() const { return 0; }
virtual int ConservativeUpperBound() const { return INT_MAX; }
// Returns true if and only if call_count calls will satisfy this
// cardinality.
virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
// Returns true if and only if call_count calls will saturate this
// cardinality.
virtual bool IsSaturatedByCallCount(int call_count) const = 0;
// Describes self to an ostream.
virtual void DescribeTo(::std::ostream* os) const = 0;
};
// A Cardinality is a copyable and IMMUTABLE (except by assignment)
// object that specifies how many times a mock function is expected to
// be called. The implementation of Cardinality is just a std::shared_ptr
// to const CardinalityInterface. Don't inherit from Cardinality!
class GTEST_API_ Cardinality {
public:
// Constructs a null cardinality. Needed for storing Cardinality
// objects in STL containers.
Cardinality() = default;
// Constructs a Cardinality from its implementation.
explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
// Returns true if and only if call_count calls will satisfy this
// cardinality.
bool IsSatisfiedByCallCount(int call_count) const {
return impl_->IsSatisfiedByCallCount(call_count);
}
// Returns true if and only if call_count calls will saturate this
// cardinality.
bool IsSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count);
}
// Returns true if and only if call_count calls will over-saturate this
// cardinality, i.e. exceed the maximum number of allowed calls.
bool IsOverSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count) &&
!impl_->IsSatisfiedByCallCount(call_count);
}
// Describes self to an ostream
void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
// Describes the given actual call count to an ostream.
static void DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os);
private:
std::shared_ptr<const CardinalityInterface> impl_;
};
// Creates a cardinality that allows at least n calls.
GTEST_API_ Cardinality AtLeast(int n);
// Creates a cardinality that allows at most n calls.
GTEST_API_ Cardinality AtMost(int n);
// Creates a cardinality that allows any number of calls.
GTEST_API_ Cardinality AnyNumber();
// Creates a cardinality that allows between min and max calls.
GTEST_API_ Cardinality Between(int min, int max);
// Creates a cardinality that allows exactly n calls.
GTEST_API_ Cardinality Exactly(int n);
// Creates a cardinality from its implementation.
inline Cardinality MakeCardinality(const CardinalityInterface* c) {
return Cardinality(c);
}
} // namespace testing
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251
#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
third_party/googletest/googlemock/include/gmock/gmock-matchers.h 0 → 100644
This source diff could not be displayed because it is too large. You can view the blob instead.
third_party/googletest/googlemock/include/gmock/gmock-more-matchers.h 0 → 100644
// Copyright 2013, 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.
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some matchers that depend on gmock-matchers.h.
//
// Note that tests are implemented in gmock-matchers_test.cc rather than
// gmock-more-matchers-test.cc.
// IWYU pragma: private, include "gmock/gmock.h"
// IWYU pragma: friend gmock/.*
#ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
#define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
#include <ostream>
#include <string>
#include "gmock/gmock-matchers.h"
namespace testing {
// Silence C4100 (unreferenced formal
// parameter) for MSVC
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4100)
#if defined(_MSC_VER) && (_MSC_VER == 1900)
// and silence C4800 (C4800: 'int *const ': forcing value
// to bool 'true' or 'false') for MSVC 14
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800)
#endif
namespace internal {
// Implements the polymorphic IsEmpty matcher, which
// can be used as a Matcher<T> as long as T is either a container that defines
// empty() and size() (e.g. std::vector or std::string), or a C-style string.
class IsEmptyMatcher {
public:
// Matches anything that defines empty() and size().
template <typename MatcheeContainerType>
bool MatchAndExplain(const MatcheeContainerType& c,
MatchResultListener* listener) const {
if (c.empty()) {
return true;
}
*listener << "whose size is " << c.size();
return false;
}
// Matches C-style strings.
bool MatchAndExplain(const char* s, MatchResultListener* listener) const {
return MatchAndExplain(std::string(s), listener);
}
// Describes what this matcher matches.
void DescribeTo(std::ostream* os) const { *os << "is empty"; }
void DescribeNegationTo(std::ostream* os) const { *os << "isn't empty"; }
};
} // namespace internal
// Creates a polymorphic matcher that matches an empty container or C-style
// string. The container must support both size() and empty(), which all
// STL-like containers provide.
inline PolymorphicMatcher<internal::IsEmptyMatcher> IsEmpty() {
return MakePolymorphicMatcher(internal::IsEmptyMatcher());
}
// Define a matcher that matches a value that evaluates in boolean
// context to true. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsTrue, negation ? "is false" : "is true") {
return static_cast<bool>(arg);
}
// Define a matcher that matches a value that evaluates in boolean
// context to false. Useful for types that define "explicit operator
// bool" operators and so can't be compared for equality with true
// and false.
MATCHER(IsFalse, negation ? "is true" : "is false") {
return !static_cast<bool>(arg);
}
#if defined(_MSC_VER) && (_MSC_VER == 1900)
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4800
#endif
GTEST_DISABLE_MSC_WARNINGS_POP_() // 4100
} // namespace testing
#endif // GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_MORE_MATCHERS_H_
third_party/googletest/googletest/src/gtest.cc 0 → 100644
This source diff could not be displayed because it is too large. You can view the blob instead.
third_party/googletest/googletest/test/gtest_unittest.cc 0 → 100644
This source diff could not be displayed because it is too large. You can view the blob instead.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment