LIBRARYNAME = GoogleTest
BUILD_ARCHIVE = 1
-SOURCES = gtest-all.cc
-CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/
CPP.Flags += -I$(LLVM_SRC_ROOT)/utils/unittest/googletest/include/
CPP.Flags += -Wno-missing-field-initializers -Wno-variadic-macros
the actual source code, to minimize the addition to the LLVM distribution.
Cleaned up as follows:
+
+# Remove all the unnecessary files and directories
$ rm -f aclocal* configure* Makefile* CHANGES CONTRIBUTORS README
$ rm -rf build-aux m4 make msvc samples scons scripts test xcode
$ rm -f `find . -name \*\.pump`
+
+# Move all the source files to the current directory
$ mv src/* .
$ rmdir src
+# Move the extra header into the already-existing internal headers dir
+$ mv *.h include/gtest/internal/
+
+# Update paths to the included files
+$ perl -pi -e 's|^#include "src/|#include "gtest/internal/|' *.cc
+
+# We have our own main() .
+$ rm -f gtest_main.cc
+
For the license, see the file COPYING in this directory.
+++ /dev/null
-// 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.
-//
-// Author: mheule@google.com (Markus Heule)
-//
-// Google C++ Testing Framework (Google Test)
-//
-// Sometimes it's desirable to build Google Test by compiling a single file.
-// This file serves this purpose.
-#include "src/gtest.cc"
-#include "src/gtest-death-test.cc"
-#include "src/gtest-filepath.cc"
-#include "src/gtest-port.cc"
-#include "src/gtest-test-part.cc"
-#include "src/gtest-typed-test.cc"
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION
-#include "src/gtest-internal-inl.h"
+#include "gtest/internal/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION
namespace testing {
+++ /dev/null
-// 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.
-
-// Utility functions and classes used by the Google C++ testing framework.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// This file contains purely Google Test's internal implementation. Please
-// DO NOT #INCLUDE IT IN A USER PROGRAM.
-
-#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
-#define GTEST_SRC_GTEST_INTERNAL_INL_H_
-
-// GTEST_IMPLEMENTATION is defined iff the current translation unit is
-// part of Google Test's implementation.
-#ifndef GTEST_IMPLEMENTATION
-// A user is trying to include this from his code - just say no.
-#error "gtest-internal-inl.h is part of Google Test's internal implementation."
-#error "It must not be included except by Google Test itself."
-#endif // GTEST_IMPLEMENTATION
-
-#include <stddef.h>
-
-#include <gtest/internal/gtest-port.h>
-
-#ifdef GTEST_OS_WINDOWS
-#include <windows.h> // NOLINT
-#endif // GTEST_OS_WINDOWS
-
-#include <gtest/gtest.h>
-#include <gtest/gtest-spi.h>
-
-namespace testing {
-
-// Declares the flags.
-//
-// We don't want the users to modify these flags in the code, but want
-// Google Test's own unit tests to be able to access them. Therefore we
-// declare them here as opposed to in gtest.h.
-GTEST_DECLARE_bool_(break_on_failure);
-GTEST_DECLARE_bool_(catch_exceptions);
-GTEST_DECLARE_string_(color);
-GTEST_DECLARE_string_(filter);
-GTEST_DECLARE_bool_(list_tests);
-GTEST_DECLARE_string_(output);
-GTEST_DECLARE_bool_(print_time);
-GTEST_DECLARE_int32_(repeat);
-GTEST_DECLARE_int32_(stack_trace_depth);
-GTEST_DECLARE_bool_(show_internal_stack_frames);
-
-namespace internal {
-
-// The value of GetTestTypeId() as seen from within the Google Test
-// library. This is solely for testing GetTestTypeId().
-extern const TypeId kTestTypeIdInGoogleTest;
-
-// Names of the flags (needed for parsing Google Test flags).
-const char kBreakOnFailureFlag[] = "break_on_failure";
-const char kCatchExceptionsFlag[] = "catch_exceptions";
-const char kColorFlag[] = "color";
-const char kFilterFlag[] = "filter";
-const char kListTestsFlag[] = "list_tests";
-const char kOutputFlag[] = "output";
-const char kPrintTimeFlag[] = "print_time";
-const char kRepeatFlag[] = "repeat";
-
-// This class saves the values of all Google Test flags in its c'tor, and
-// restores them in its d'tor.
-class GTestFlagSaver {
- public:
- // The c'tor.
- GTestFlagSaver() {
- break_on_failure_ = GTEST_FLAG(break_on_failure);
- catch_exceptions_ = GTEST_FLAG(catch_exceptions);
- color_ = GTEST_FLAG(color);
- death_test_style_ = GTEST_FLAG(death_test_style);
- filter_ = GTEST_FLAG(filter);
- internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
- list_tests_ = GTEST_FLAG(list_tests);
- output_ = GTEST_FLAG(output);
- print_time_ = GTEST_FLAG(print_time);
- repeat_ = GTEST_FLAG(repeat);
- }
-
- // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
- ~GTestFlagSaver() {
- GTEST_FLAG(break_on_failure) = break_on_failure_;
- GTEST_FLAG(catch_exceptions) = catch_exceptions_;
- GTEST_FLAG(color) = color_;
- GTEST_FLAG(death_test_style) = death_test_style_;
- GTEST_FLAG(filter) = filter_;
- GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
- GTEST_FLAG(list_tests) = list_tests_;
- GTEST_FLAG(output) = output_;
- GTEST_FLAG(print_time) = print_time_;
- GTEST_FLAG(repeat) = repeat_;
- }
- private:
- // Fields for saving the original values of flags.
- bool break_on_failure_;
- bool catch_exceptions_;
- String color_;
- String death_test_style_;
- String filter_;
- String internal_run_death_test_;
- bool list_tests_;
- String output_;
- bool print_time_;
- bool pretty_;
- internal::Int32 repeat_;
-} GTEST_ATTRIBUTE_UNUSED_;
-
-// Converts a Unicode code point to a narrow string in UTF-8 encoding.
-// code_point parameter is of type UInt32 because wchar_t may not be
-// wide enough to contain a code point.
-// The output buffer str must containt at least 32 characters.
-// The function returns the address of the output buffer.
-// If the code_point is not a valid Unicode code point
-// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'.
-char* CodePointToUtf8(UInt32 code_point, char* str);
-
-// Converts a wide string to a narrow string in UTF-8 encoding.
-// The wide string is assumed to have the following encoding:
-// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
-// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
-// Parameter str points to a null-terminated wide string.
-// Parameter num_chars may additionally limit the number
-// of wchar_t characters processed. -1 is used when the entire string
-// should be processed.
-// If the string contains code points that are not valid Unicode code points
-// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
-// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
-// and contains invalid UTF-16 surrogate pairs, values in those pairs
-// will be encoded as individual Unicode characters from Basic Normal Plane.
-String WideStringToUtf8(const wchar_t* str, int num_chars);
-
-// Returns the number of active threads, or 0 when there is an error.
-size_t GetThreadCount();
-
-// List is a simple singly-linked list container.
-//
-// We cannot use std::list as Microsoft's implementation of STL has
-// problems when exception is disabled. There is a hack to work
-// around this, but we've seen cases where the hack fails to work.
-//
-// TODO(wan): switch to std::list when we have a reliable fix for the
-// STL problem, e.g. when we upgrade to the next version of Visual
-// C++, or (more likely) switch to STLport.
-//
-// The element type must support copy constructor.
-
-// Forward declare List
-template <typename E> // E is the element type.
-class List;
-
-// ListNode is a node in a singly-linked list. It consists of an
-// element and a pointer to the next node. The last node in the list
-// has a NULL value for its next pointer.
-template <typename E> // E is the element type.
-class ListNode {
- friend class List<E>;
-
- private:
-
- E element_;
- ListNode * next_;
-
- // The c'tor is private s.t. only in the ListNode class and in its
- // friend class List we can create a ListNode object.
- //
- // Creates a node with a given element value. The next pointer is
- // set to NULL.
- //
- // ListNode does NOT have a default constructor. Always use this
- // constructor (with parameter) to create a ListNode object.
- explicit ListNode(const E & element) : element_(element), next_(NULL) {}
-
- // We disallow copying ListNode
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode);
-
- public:
-
- // Gets the element in this node.
- E & element() { return element_; }
- const E & element() const { return element_; }
-
- // Gets the next node in the list.
- ListNode * next() { return next_; }
- const ListNode * next() const { return next_; }
-};
-
-
-// List is a simple singly-linked list container.
-template <typename E> // E is the element type.
-class List {
- public:
-
- // Creates an empty list.
- List() : head_(NULL), last_(NULL), size_(0) {}
-
- // D'tor.
- virtual ~List();
-
- // Clears the list.
- void Clear() {
- if ( size_ > 0 ) {
- // 1. Deletes every node.
- ListNode<E> * node = head_;
- ListNode<E> * next = node->next();
- for ( ; ; ) {
- delete node;
- node = next;
- if ( node == NULL ) break;
- next = node->next();
- }
-
- // 2. Resets the member variables.
- head_ = last_ = NULL;
- size_ = 0;
- }
- }
-
- // Gets the number of elements.
- int size() const { return size_; }
-
- // Returns true if the list is empty.
- bool IsEmpty() const { return size() == 0; }
-
- // Gets the first element of the list, or NULL if the list is empty.
- ListNode<E> * Head() { return head_; }
- const ListNode<E> * Head() const { return head_; }
-
- // Gets the last element of the list, or NULL if the list is empty.
- ListNode<E> * Last() { return last_; }
- const ListNode<E> * Last() const { return last_; }
-
- // Adds an element to the end of the list. A copy of the element is
- // created using the copy constructor, and then stored in the list.
- // Changes made to the element in the list doesn't affect the source
- // object, and vice versa.
- void PushBack(const E & element) {
- ListNode<E> * new_node = new ListNode<E>(element);
-
- if ( size_ == 0 ) {
- head_ = last_ = new_node;
- size_ = 1;
- } else {
- last_->next_ = new_node;
- last_ = new_node;
- size_++;
- }
- }
-
- // Adds an element to the beginning of this list.
- void PushFront(const E& element) {
- ListNode<E>* const new_node = new ListNode<E>(element);
-
- if ( size_ == 0 ) {
- head_ = last_ = new_node;
- size_ = 1;
- } else {
- new_node->next_ = head_;
- head_ = new_node;
- size_++;
- }
- }
-
- // Removes an element from the beginning of this list. If the
- // result argument is not NULL, the removed element is stored in the
- // memory it points to. Otherwise the element is thrown away.
- // Returns true iff the list wasn't empty before the operation.
- bool PopFront(E* result) {
- if (size_ == 0) return false;
-
- if (result != NULL) {
- *result = head_->element_;
- }
-
- ListNode<E>* const old_head = head_;
- size_--;
- if (size_ == 0) {
- head_ = last_ = NULL;
- } else {
- head_ = head_->next_;
- }
- delete old_head;
-
- return true;
- }
-
- // Inserts an element after a given node in the list. It's the
- // caller's responsibility to ensure that the given node is in the
- // list. If the given node is NULL, inserts the element at the
- // front of the list.
- ListNode<E>* InsertAfter(ListNode<E>* node, const E& element) {
- if (node == NULL) {
- PushFront(element);
- return Head();
- }
-
- ListNode<E>* const new_node = new ListNode<E>(element);
- new_node->next_ = node->next_;
- node->next_ = new_node;
- size_++;
- if (node == last_) {
- last_ = new_node;
- }
-
- return new_node;
- }
-
- // Returns the number of elements that satisfy a given predicate.
- // The parameter 'predicate' is a Boolean function or functor that
- // accepts a 'const E &', where E is the element type.
- template <typename P> // P is the type of the predicate function/functor
- int CountIf(P predicate) const {
- int count = 0;
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element()) ) {
- count++;
- }
- }
-
- return count;
- }
-
- // Applies a function/functor to each element in the list. The
- // parameter 'functor' is a function/functor that accepts a 'const
- // E &', where E is the element type. This method does not change
- // the elements.
- template <typename F> // F is the type of the function/functor
- void ForEach(F functor) const {
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- functor(node->element());
- }
- }
-
- // Returns the first node whose element satisfies a given predicate,
- // or NULL if none is found. The parameter 'predicate' is a
- // function/functor that accepts a 'const E &', where E is the
- // element type. This method does not change the elements.
- template <typename P> // P is the type of the predicate function/functor.
- const ListNode<E> * FindIf(P predicate) const {
- for ( const ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element()) ) {
- return node;
- }
- }
-
- return NULL;
- }
-
- template <typename P>
- ListNode<E> * FindIf(P predicate) {
- for ( ListNode<E> * node = Head();
- node != NULL;
- node = node->next() ) {
- if ( predicate(node->element() ) ) {
- return node;
- }
- }
-
- return NULL;
- }
-
- private:
- ListNode<E>* head_; // The first node of the list.
- ListNode<E>* last_; // The last node of the list.
- int size_; // The number of elements in the list.
-
- // We disallow copying List.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(List);
-};
-
-// The virtual destructor of List.
-template <typename E>
-List<E>::~List() {
- Clear();
-}
-
-// A function for deleting an object. Handy for being used as a
-// functor.
-template <typename T>
-static void Delete(T * x) {
- delete x;
-}
-
-// A copyable object representing a user specified test property which can be
-// output as a key/value string pair.
-//
-// Don't inherit from TestProperty as its destructor is not virtual.
-class TestProperty {
- public:
- // C'tor. TestProperty does NOT have a default constructor.
- // Always use this constructor (with parameters) to create a
- // TestProperty object.
- TestProperty(const char* key, const char* value) :
- key_(key), value_(value) {
- }
-
- // Gets the user supplied key.
- const char* key() const {
- return key_.c_str();
- }
-
- // Gets the user supplied value.
- const char* value() const {
- return value_.c_str();
- }
-
- // Sets a new value, overriding the one supplied in the constructor.
- void SetValue(const char* new_value) {
- value_ = new_value;
- }
-
- private:
- // The key supplied by the user.
- String key_;
- // The value supplied by the user.
- String value_;
-};
-
-// A predicate that checks the key of a TestProperty against a known key.
-//
-// TestPropertyKeyIs is copyable.
-class TestPropertyKeyIs {
- public:
- // Constructor.
- //
- // TestPropertyKeyIs has NO default constructor.
- explicit TestPropertyKeyIs(const char* key)
- : key_(key) {}
-
- // Returns true iff the test name of test property matches on key_.
- bool operator()(const TestProperty& test_property) const {
- return String(test_property.key()).Compare(key_) == 0;
- }
-
- private:
- String key_;
-};
-
-// The result of a single Test. This includes a list of
-// TestPartResults, a list of TestProperties, a count of how many
-// death tests there are in the Test, and how much time it took to run
-// the Test.
-//
-// TestResult is not copyable.
-class TestResult {
- public:
- // Creates an empty TestResult.
- TestResult();
-
- // D'tor. Do not inherit from TestResult.
- ~TestResult();
-
- // Gets the list of TestPartResults.
- const internal::List<TestPartResult> & test_part_results() const {
- return test_part_results_;
- }
-
- // Gets the list of TestProperties.
- const internal::List<internal::TestProperty> & test_properties() const {
- return test_properties_;
- }
-
- // Gets the number of successful test parts.
- int successful_part_count() const;
-
- // Gets the number of failed test parts.
- int failed_part_count() const;
-
- // Gets the number of all test parts. This is the sum of the number
- // of successful test parts and the number of failed test parts.
- int total_part_count() const;
-
- // Returns true iff the test passed (i.e. no test part failed).
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the test failed.
- bool Failed() const { return failed_part_count() > 0; }
-
- // Returns true iff the test fatally failed.
- bool HasFatalFailure() const;
-
- // Returns the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Sets the elapsed time.
- void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
-
- // Adds a test part result to the list.
- void AddTestPartResult(const TestPartResult& test_part_result);
-
- // Adds a test property to the list. The property is validated and may add
- // a non-fatal failure if invalid (e.g., if it conflicts with reserved
- // key names). If a property is already recorded for the same key, the
- // value will be updated, rather than storing multiple values for the same
- // key.
- void RecordProperty(const internal::TestProperty& test_property);
-
- // Adds a failure if the key is a reserved attribute of Google Test
- // testcase tags. Returns true if the property is valid.
- // TODO(russr): Validate attribute names are legal and human readable.
- static bool ValidateTestProperty(const internal::TestProperty& test_property);
-
- // Returns the death test count.
- int death_test_count() const { return death_test_count_; }
-
- // Increments the death test count, returning the new count.
- int increment_death_test_count() { return ++death_test_count_; }
-
- // Clears the object.
- void Clear();
- private:
- // Protects mutable state of the property list and of owned properties, whose
- // values may be updated.
- internal::Mutex test_properites_mutex_;
-
- // The list of TestPartResults
- internal::List<TestPartResult> test_part_results_;
- // The list of TestProperties
- internal::List<internal::TestProperty> test_properties_;
- // Running count of death tests.
- int death_test_count_;
- // The elapsed time, in milliseconds.
- TimeInMillis elapsed_time_;
-
- // We disallow copying TestResult.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
-}; // class TestResult
-
-class TestInfoImpl {
- public:
- TestInfoImpl(TestInfo* parent, const char* test_case_name,
- const char* name, const char* test_case_comment,
- const char* comment, TypeId fixture_class_id,
- internal::TestFactoryBase* factory);
- ~TestInfoImpl();
-
- // Returns true if this test should run.
- bool should_run() const { return should_run_; }
-
- // Sets the should_run member.
- void set_should_run(bool should) { should_run_ = should; }
-
- // Returns true if this test is disabled. Disabled tests are not run.
- bool is_disabled() const { return is_disabled_; }
-
- // Sets the is_disabled member.
- void set_is_disabled(bool is) { is_disabled_ = is; }
-
- // Returns the test case name.
- const char* test_case_name() const { return test_case_name_.c_str(); }
-
- // Returns the test name.
- const char* name() const { return name_.c_str(); }
-
- // Returns the test case comment.
- const char* test_case_comment() const { return test_case_comment_.c_str(); }
-
- // Returns the test comment.
- const char* comment() const { return comment_.c_str(); }
-
- // Returns the ID of the test fixture class.
- TypeId fixture_class_id() const { return fixture_class_id_; }
-
- // Returns the test result.
- internal::TestResult* result() { return &result_; }
- const internal::TestResult* result() const { return &result_; }
-
- // Creates the test object, runs it, records its result, and then
- // deletes it.
- void Run();
-
- // Calls the given TestInfo object's Run() method.
- static void RunTest(TestInfo * test_info) {
- test_info->impl()->Run();
- }
-
- // Clears the test result.
- void ClearResult() { result_.Clear(); }
-
- // Clears the test result in the given TestInfo object.
- static void ClearTestResult(TestInfo * test_info) {
- test_info->impl()->ClearResult();
- }
-
- private:
- // These fields are immutable properties of the test.
- TestInfo* const parent_; // The owner of this object
- const String test_case_name_; // Test case name
- const String name_; // Test name
- const String test_case_comment_; // Test case comment
- const String comment_; // Test comment
- const TypeId fixture_class_id_; // ID of the test fixture class
- bool should_run_; // True iff this test should run
- bool is_disabled_; // True iff this test is disabled
- internal::TestFactoryBase* const factory_; // The factory that creates
- // the test object
-
- // This field is mutable and needs to be reset before running the
- // test for the second time.
- internal::TestResult result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl);
-};
-
-} // namespace internal
-
-// A test case, which consists of a list of TestInfos.
-//
-// TestCase is not copyable.
-class TestCase {
- public:
- // Creates a TestCase with the given name.
- //
- // TestCase does NOT have a default constructor. Always use this
- // constructor to create a TestCase object.
- //
- // Arguments:
- //
- // name: name of the test case
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase(const char* name, const char* comment,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
-
- // Destructor of TestCase.
- virtual ~TestCase();
-
- // Gets the name of the TestCase.
- const char* name() const { return name_.c_str(); }
-
- // Returns the test case comment.
- const char* comment() const { return comment_.c_str(); }
-
- // Returns true if any test in this test case should run.
- bool should_run() const { return should_run_; }
-
- // Sets the should_run member.
- void set_should_run(bool should) { should_run_ = should; }
-
- // Gets the (mutable) list of TestInfos in this TestCase.
- internal::List<TestInfo*>& test_info_list() { return *test_info_list_; }
-
- // Gets the (immutable) list of TestInfos in this TestCase.
- const internal::List<TestInfo *> & test_info_list() const {
- return *test_info_list_;
- }
-
- // Gets the number of successful tests in this test case.
- int successful_test_count() const;
-
- // Gets the number of failed tests in this test case.
- int failed_test_count() const;
-
- // Gets the number of disabled tests in this test case.
- int disabled_test_count() const;
-
- // Get the number of tests in this test case that should run.
- int test_to_run_count() const;
-
- // Gets the number of all tests in this test case.
- int total_test_count() const;
-
- // Returns true iff the test case passed.
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the test case failed.
- bool Failed() const { return failed_test_count() > 0; }
-
- // Returns the elapsed time, in milliseconds.
- internal::TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Adds a TestInfo to this test case. Will delete the TestInfo upon
- // destruction of the TestCase object.
- void AddTestInfo(TestInfo * test_info);
-
- // Finds and returns a TestInfo with the given name. If one doesn't
- // exist, returns NULL.
- TestInfo* GetTestInfo(const char* test_name);
-
- // Clears the results of all tests in this test case.
- void ClearResult();
-
- // Clears the results of all tests in the given test case.
- static void ClearTestCaseResult(TestCase* test_case) {
- test_case->ClearResult();
- }
-
- // Runs every test in this TestCase.
- void Run();
-
- // Runs every test in the given TestCase.
- static void RunTestCase(TestCase * test_case) { test_case->Run(); }
-
- // Returns true iff test passed.
- static bool TestPassed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Passed();
- }
-
- // Returns true iff test failed.
- static bool TestFailed(const TestInfo * test_info) {
- const internal::TestInfoImpl* const impl = test_info->impl();
- return impl->should_run() && impl->result()->Failed();
- }
-
- // Returns true iff test is disabled.
- static bool TestDisabled(const TestInfo * test_info) {
- return test_info->impl()->is_disabled();
- }
-
- // Returns true if the given test should run.
- static bool ShouldRunTest(const TestInfo *test_info) {
- return test_info->impl()->should_run();
- }
-
- private:
- // Name of the test case.
- internal::String name_;
- // Comment on the test case.
- internal::String comment_;
- // List of TestInfos.
- internal::List<TestInfo*>* test_info_list_;
- // Pointer to the function that sets up the test case.
- Test::SetUpTestCaseFunc set_up_tc_;
- // Pointer to the function that tears down the test case.
- Test::TearDownTestCaseFunc tear_down_tc_;
- // True iff any test in this test case should run.
- bool should_run_;
- // Elapsed time, in milliseconds.
- internal::TimeInMillis elapsed_time_;
-
- // We disallow copying TestCases.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
-};
-
-namespace internal {
-
-// Class UnitTestOptions.
-//
-// This class contains functions for processing options the user
-// specifies when running the tests. It has only static members.
-//
-// In most cases, the user can specify an option using either an
-// environment variable or a command line flag. E.g. you can set the
-// test filter using either GTEST_FILTER or --gtest_filter. If both
-// the variable and the flag are present, the latter overrides the
-// former.
-class UnitTestOptions {
- public:
- // Functions for processing the gtest_output flag.
-
- // Returns the output format, or "" for normal printed output.
- static String GetOutputFormat();
-
- // Returns the name of the requested output file, or the default if none
- // was explicitly specified.
- static String GetOutputFile();
-
- // Functions for processing the gtest_filter flag.
-
- // Returns true iff the wildcard pattern matches the string. The
- // first ':' or '\0' character in pattern marks the end of it.
- //
- // This recursive algorithm isn't very efficient, but is clear and
- // works well enough for matching test names, which are short.
- static bool PatternMatchesString(const char *pattern, const char *str);
-
- // Returns true iff the user-specified filter matches the test case
- // name and the test name.
- static bool FilterMatchesTest(const String &test_case_name,
- const String &test_name);
-
-#ifdef GTEST_OS_WINDOWS
- // Function for supporting the gtest_catch_exception flag.
-
- // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
- // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
- // This function is useful as an __except condition.
- static int GTestShouldProcessSEH(DWORD exception_code);
-#endif // GTEST_OS_WINDOWS
-
- // Returns true if "name" matches the ':' separated list of glob-style
- // filters in "filter".
- static bool MatchesFilter(const String& name, const char* filter);
-};
-
-// Returns the current application's name, removing directory path if that
-// is present. Used by UnitTestOptions::GetOutputFile.
-FilePath GetCurrentExecutableName();
-
-// The role interface for getting the OS stack trace as a string.
-class OsStackTraceGetterInterface {
- public:
- OsStackTraceGetterInterface() {}
- virtual ~OsStackTraceGetterInterface() {}
-
- // Returns the current OS stack trace as a String. Parameters:
- //
- // max_depth - the maximum number of stack frames to be included
- // in the trace.
- // skip_count - the number of top frames to be skipped; doesn't count
- // against max_depth.
- virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;
-
- // UponLeavingGTest() should be called immediately before Google Test calls
- // user code. It saves some information about the current stack that
- // CurrentStackTrace() will use to find and hide Google Test stack frames.
- virtual void UponLeavingGTest() = 0;
-
- private:
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
-};
-
-// A working implementation of the OsStackTraceGetterInterface interface.
-class OsStackTraceGetter : public OsStackTraceGetterInterface {
- public:
- OsStackTraceGetter() {}
- virtual String CurrentStackTrace(int max_depth, int skip_count);
- virtual void UponLeavingGTest();
-
- // This string is inserted in place of stack frames that are part of
- // Google Test's implementation.
- static const char* const kElidedFramesMarker;
-
- private:
- Mutex mutex_; // protects all internal state
-
- // We save the stack frame below the frame that calls user code.
- // We do this because the address of the frame immediately below
- // the user code changes between the call to UponLeavingGTest()
- // and any calls to CurrentStackTrace() from within the user code.
- void* caller_frame_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
-};
-
-// Information about a Google Test trace point.
-struct TraceInfo {
- const char* file;
- int line;
- String message;
-};
-
-// This is the default global test part result reporter used in UnitTestImpl.
-// This class should only be used by UnitTestImpl.
-class DefaultGlobalTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
- // Implements the TestPartResultReporterInterface. Reports the test part
- // result in the current test.
- virtual void ReportTestPartResult(const TestPartResult& result);
-
- private:
- UnitTestImpl* const unit_test_;
-};
-
-// This is the default per thread test part result reporter used in
-// UnitTestImpl. This class should only be used by UnitTestImpl.
-class DefaultPerThreadTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
- // Implements the TestPartResultReporterInterface. The implementation just
- // delegates to the current global test part result reporter of *unit_test_.
- virtual void ReportTestPartResult(const TestPartResult& result);
-
- private:
- UnitTestImpl* const unit_test_;
-};
-
-// The private implementation of the UnitTest class. We don't protect
-// the methods under a mutex, as this class is not accessible by a
-// user and the UnitTest class that delegates work to this class does
-// proper locking.
-class UnitTestImpl {
- public:
- explicit UnitTestImpl(UnitTest* parent);
- virtual ~UnitTestImpl();
-
- // There are two different ways to register your own TestPartResultReporter.
- // You can register your own repoter to listen either only for test results
- // from the current thread or for results from all threads.
- // By default, each per-thread test result repoter just passes a new
- // TestPartResult to the global test result reporter, which registers the
- // test part result for the currently running test.
-
- // Returns the global test part result reporter.
- TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
-
- // Sets the global test part result reporter.
- void SetGlobalTestPartResultReporter(
- TestPartResultReporterInterface* reporter);
-
- // Returns the test part result reporter for the current thread.
- TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
-
- // Sets the test part result reporter for the current thread.
- void SetTestPartResultReporterForCurrentThread(
- TestPartResultReporterInterface* reporter);
-
- // Gets the number of successful test cases.
- int successful_test_case_count() const;
-
- // Gets the number of failed test cases.
- int failed_test_case_count() const;
-
- // Gets the number of all test cases.
- int total_test_case_count() const;
-
- // Gets the number of all test cases that contain at least one test
- // that should run.
- int test_case_to_run_count() const;
-
- // Gets the number of successful tests.
- int successful_test_count() const;
-
- // Gets the number of failed tests.
- int failed_test_count() const;
-
- // Gets the number of disabled tests.
- int disabled_test_count() const;
-
- // Gets the number of all tests.
- int total_test_count() const;
-
- // Gets the number of tests that should run.
- int test_to_run_count() const;
-
- // Gets the elapsed time, in milliseconds.
- TimeInMillis elapsed_time() const { return elapsed_time_; }
-
- // Returns true iff the unit test passed (i.e. all test cases passed).
- bool Passed() const { return !Failed(); }
-
- // Returns true iff the unit test failed (i.e. some test case failed
- // or something outside of all tests failed).
- bool Failed() const {
- return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
- }
-
- // Returns the TestResult for the test that's currently running, or
- // the TestResult for the ad hoc test if no test is running.
- internal::TestResult* current_test_result();
-
- // Returns the TestResult for the ad hoc test.
- const internal::TestResult* ad_hoc_test_result() const {
- return &ad_hoc_test_result_;
- }
-
- // Sets the unit test result printer.
- //
- // Does nothing if the input and the current printer object are the
- // same; otherwise, deletes the old printer object and makes the
- // input the current printer.
- void set_result_printer(UnitTestEventListenerInterface * result_printer);
-
- // Returns the current unit test result printer if it is not NULL;
- // otherwise, creates an appropriate result printer, makes it the
- // current printer, and returns it.
- UnitTestEventListenerInterface* result_printer();
-
- // Sets the OS stack trace getter.
- //
- // Does nothing if the input and the current OS stack trace getter
- // are the same; otherwise, deletes the old getter and makes the
- // input the current getter.
- void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
-
- // Returns the current OS stack trace getter if it is not NULL;
- // otherwise, creates an OsStackTraceGetter, makes it the current
- // getter, and returns it.
- OsStackTraceGetterInterface* os_stack_trace_getter();
-
- // Returns the current OS stack trace as a String.
- //
- // The maximum number of stack frames to be included is specified by
- // the gtest_stack_trace_depth flag. The skip_count parameter
- // specifies the number of top frames to be skipped, which doesn't
- // count against the number of frames to be included.
- //
- // For example, if Foo() calls Bar(), which in turn calls
- // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
- // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
- String CurrentOsStackTraceExceptTop(int skip_count);
-
- // Finds and returns a TestCase with the given name. If one doesn't
- // exist, creates one and returns it.
- //
- // Arguments:
- //
- // test_case_name: name of the test case
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- TestCase* GetTestCase(const char* test_case_name,
- const char* comment,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc);
-
- // Adds a TestInfo to the unit test.
- //
- // Arguments:
- //
- // set_up_tc: pointer to the function that sets up the test case
- // tear_down_tc: pointer to the function that tears down the test case
- // test_info: the TestInfo object
- void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
- TestInfo * test_info) {
- // In order to support thread-safe death tests, we need to
- // remember the original working directory when the test program
- // was first invoked. We cannot do this in RUN_ALL_TESTS(), as
- // the user may have changed the current directory before calling
- // RUN_ALL_TESTS(). Therefore we capture the current directory in
- // AddTestInfo(), which is called to register a TEST or TEST_F
- // before main() is reached.
- if (original_working_dir_.IsEmpty()) {
- original_working_dir_.Set(FilePath::GetCurrentDir());
- if (original_working_dir_.IsEmpty()) {
- printf("%s\n", "Failed to get the current working directory.");
- abort();
- }
- }
-
- GetTestCase(test_info->test_case_name(),
- test_info->test_case_comment(),
- set_up_tc,
- tear_down_tc)->AddTestInfo(test_info);
- }
-
-#ifdef GTEST_HAS_PARAM_TEST
- // Returns ParameterizedTestCaseRegistry object used to keep track of
- // value-parameterized tests and instantiate and register them.
- internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
- return parameterized_test_registry_;
- }
-#endif // GTEST_HAS_PARAM_TEST
-
- // Sets the TestCase object for the test that's currently running.
- void set_current_test_case(TestCase* current_test_case) {
- current_test_case_ = current_test_case;
- }
-
- // Sets the TestInfo object for the test that's currently running. If
- // current_test_info is NULL, the assertion results will be stored in
- // ad_hoc_test_result_.
- void set_current_test_info(TestInfo* current_test_info) {
- current_test_info_ = current_test_info;
- }
-
- // Registers all parameterized tests defined using TEST_P and
- // INSTANTIATE_TEST_P, creating regular tests for each test/parameter
- // combination. This method can be called more then once; it has
- // guards protecting from registering the tests more then once.
- // If value-parameterized tests are disabled, RegisterParameterizedTests
- // is present but does nothing.
- void RegisterParameterizedTests();
-
- // Runs all tests in this UnitTest object, prints the result, and
- // returns 0 if all tests are successful, or 1 otherwise. If any
- // exception is thrown during a test on Windows, this test is
- // considered to be failed, but the rest of the tests will still be
- // run. (We disable exceptions on Linux and Mac OS X, so the issue
- // doesn't apply there.)
- int RunAllTests();
-
- // Clears the results of all tests, including the ad hoc test.
- void ClearResult() {
- test_cases_.ForEach(TestCase::ClearTestCaseResult);
- ad_hoc_test_result_.Clear();
- }
-
- // Matches the full name of each test against the user-specified
- // filter to decide whether the test should run, then records the
- // result in each TestCase and TestInfo object.
- // Returns the number of tests that should run.
- int FilterTests();
-
- // Lists all the tests by name.
- void ListAllTests();
-
- const TestCase* current_test_case() const { return current_test_case_; }
- TestInfo* current_test_info() { return current_test_info_; }
- const TestInfo* current_test_info() const { return current_test_info_; }
-
- // Returns the list of environments that need to be set-up/torn-down
- // before/after the tests are run.
- internal::List<Environment*>* environments() { return &environments_; }
- internal::List<Environment*>* environments_in_reverse_order() {
- return &environments_in_reverse_order_;
- }
-
- internal::List<TestCase*>* test_cases() { return &test_cases_; }
- const internal::List<TestCase*>* test_cases() const { return &test_cases_; }
-
- // Getters for the per-thread Google Test trace stack.
- internal::List<TraceInfo>* gtest_trace_stack() {
- return gtest_trace_stack_.pointer();
- }
- const internal::List<TraceInfo>* gtest_trace_stack() const {
- return gtest_trace_stack_.pointer();
- }
-
-#ifdef GTEST_HAS_DEATH_TEST
- // Returns a pointer to the parsed --gtest_internal_run_death_test
- // flag, or NULL if that flag was not specified.
- // This information is useful only in a death test child process.
- const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
- return internal_run_death_test_flag_.get();
- }
-
- // Returns a pointer to the current death test factory.
- internal::DeathTestFactory* death_test_factory() {
- return death_test_factory_.get();
- }
-
- friend class ReplaceDeathTestFactory;
-#endif // GTEST_HAS_DEATH_TEST
-
- private:
- friend class ::testing::UnitTest;
-
- // The UnitTest object that owns this implementation object.
- UnitTest* const parent_;
-
- // The working directory when the first TEST() or TEST_F() was
- // executed.
- internal::FilePath original_working_dir_;
-
- // The default test part result reporters.
- DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
- DefaultPerThreadTestPartResultReporter
- default_per_thread_test_part_result_reporter_;
-
- // Points to (but doesn't own) the global test part result reporter.
- TestPartResultReporterInterface* global_test_part_result_repoter_;
-
- // Protects read and write access to global_test_part_result_reporter_.
- internal::Mutex global_test_part_result_reporter_mutex_;
-
- // Points to (but doesn't own) the per-thread test part result reporter.
- internal::ThreadLocal<TestPartResultReporterInterface*>
- per_thread_test_part_result_reporter_;
-
- // The list of environments that need to be set-up/torn-down
- // before/after the tests are run. environments_in_reverse_order_
- // simply mirrors environments_ in reverse order.
- internal::List<Environment*> environments_;
- internal::List<Environment*> environments_in_reverse_order_;
-
- internal::List<TestCase*> test_cases_; // The list of TestCases.
-
-#ifdef GTEST_HAS_PARAM_TEST
- // ParameterizedTestRegistry object used to register value-parameterized
- // tests.
- internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
-
- // Indicates whether RegisterParameterizedTests() has been called already.
- bool parameterized_tests_registered_;
-#endif // GTEST_HAS_PARAM_TEST
-
- // Points to the last death test case registered. Initially NULL.
- internal::ListNode<TestCase*>* last_death_test_case_;
-
- // This points to the TestCase for the currently running test. It
- // changes as Google Test goes through one test case after another.
- // When no test is running, this is set to NULL and Google Test
- // stores assertion results in ad_hoc_test_result_. Initally NULL.
- TestCase* current_test_case_;
-
- // This points to the TestInfo for the currently running test. It
- // changes as Google Test goes through one test after another. When
- // no test is running, this is set to NULL and Google Test stores
- // assertion results in ad_hoc_test_result_. Initially NULL.
- TestInfo* current_test_info_;
-
- // Normally, a user only writes assertions inside a TEST or TEST_F,
- // or inside a function called by a TEST or TEST_F. Since Google
- // Test keeps track of which test is current running, it can
- // associate such an assertion with the test it belongs to.
- //
- // If an assertion is encountered when no TEST or TEST_F is running,
- // Google Test attributes the assertion result to an imaginary "ad hoc"
- // test, and records the result in ad_hoc_test_result_.
- internal::TestResult ad_hoc_test_result_;
-
- // The unit test result printer. Will be deleted when the UnitTest
- // object is destructed. By default, a plain text printer is used,
- // but the user can set this field to use a custom printer if that
- // is desired.
- UnitTestEventListenerInterface* result_printer_;
-
- // The OS stack trace getter. Will be deleted when the UnitTest
- // object is destructed. By default, an OsStackTraceGetter is used,
- // but the user can set this field to use a custom getter if that is
- // desired.
- OsStackTraceGetterInterface* os_stack_trace_getter_;
-
- // How long the test took to run, in milliseconds.
- TimeInMillis elapsed_time_;
-
-#ifdef GTEST_HAS_DEATH_TEST
- // The decomposed components of the gtest_internal_run_death_test flag,
- // parsed when RUN_ALL_TESTS is called.
- internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
- internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
-#endif // GTEST_HAS_DEATH_TEST
-
- // A per-thread stack of traces created by the SCOPED_TRACE() macro.
- internal::ThreadLocal<internal::List<TraceInfo> > gtest_trace_stack_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
-}; // class UnitTestImpl
-
-// Convenience function for accessing the global UnitTest
-// implementation object.
-inline UnitTestImpl* GetUnitTestImpl() {
- return UnitTest::GetInstance()->impl();
-}
-
-// Parses the command line for Google Test flags, without initializing
-// other parts of Google Test.
-void ParseGoogleTestFlagsOnly(int* argc, char** argv);
-void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
-
-} // namespace internal
-} // namespace testing
-
-#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION
-#include "src/gtest-internal-inl.h"
+#include "gtest/internal/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION
namespace testing {
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION
-#include "src/gtest-internal-inl.h"
+#include "gtest/internal/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION
#ifdef GTEST_OS_WINDOWS
+++ /dev/null
-// 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.
-
-#include <iostream>
-
-#include <gtest/gtest.h>
-
-int main(int argc, char **argv) {
- std::cout << "Running main() from gtest_main.cc\n";
-
- testing::InitGoogleTest(&argc, argv);
- return RUN_ALL_TESTS();
-}
--- /dev/null
+// 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.
+
+// Utility functions and classes used by the Google C++ testing framework.
+//
+// Author: wan@google.com (Zhanyong Wan)
+//
+// This file contains purely Google Test's internal implementation. Please
+// DO NOT #INCLUDE IT IN A USER PROGRAM.
+
+#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
+#define GTEST_SRC_GTEST_INTERNAL_INL_H_
+
+// GTEST_IMPLEMENTATION is defined iff the current translation unit is
+// part of Google Test's implementation.
+#ifndef GTEST_IMPLEMENTATION
+// A user is trying to include this from his code - just say no.
+#error "gtest-internal-inl.h is part of Google Test's internal implementation."
+#error "It must not be included except by Google Test itself."
+#endif // GTEST_IMPLEMENTATION
+
+#include <stddef.h>
+
+#include <gtest/internal/gtest-port.h>
+
+#ifdef GTEST_OS_WINDOWS
+#include <windows.h> // NOLINT
+#endif // GTEST_OS_WINDOWS
+
+#include <gtest/gtest.h>
+#include <gtest/gtest-spi.h>
+
+namespace testing {
+
+// Declares the flags.
+//
+// We don't want the users to modify these flags in the code, but want
+// Google Test's own unit tests to be able to access them. Therefore we
+// declare them here as opposed to in gtest.h.
+GTEST_DECLARE_bool_(break_on_failure);
+GTEST_DECLARE_bool_(catch_exceptions);
+GTEST_DECLARE_string_(color);
+GTEST_DECLARE_string_(filter);
+GTEST_DECLARE_bool_(list_tests);
+GTEST_DECLARE_string_(output);
+GTEST_DECLARE_bool_(print_time);
+GTEST_DECLARE_int32_(repeat);
+GTEST_DECLARE_int32_(stack_trace_depth);
+GTEST_DECLARE_bool_(show_internal_stack_frames);
+
+namespace internal {
+
+// The value of GetTestTypeId() as seen from within the Google Test
+// library. This is solely for testing GetTestTypeId().
+extern const TypeId kTestTypeIdInGoogleTest;
+
+// Names of the flags (needed for parsing Google Test flags).
+const char kBreakOnFailureFlag[] = "break_on_failure";
+const char kCatchExceptionsFlag[] = "catch_exceptions";
+const char kColorFlag[] = "color";
+const char kFilterFlag[] = "filter";
+const char kListTestsFlag[] = "list_tests";
+const char kOutputFlag[] = "output";
+const char kPrintTimeFlag[] = "print_time";
+const char kRepeatFlag[] = "repeat";
+
+// This class saves the values of all Google Test flags in its c'tor, and
+// restores them in its d'tor.
+class GTestFlagSaver {
+ public:
+ // The c'tor.
+ GTestFlagSaver() {
+ break_on_failure_ = GTEST_FLAG(break_on_failure);
+ catch_exceptions_ = GTEST_FLAG(catch_exceptions);
+ color_ = GTEST_FLAG(color);
+ death_test_style_ = GTEST_FLAG(death_test_style);
+ filter_ = GTEST_FLAG(filter);
+ internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
+ list_tests_ = GTEST_FLAG(list_tests);
+ output_ = GTEST_FLAG(output);
+ print_time_ = GTEST_FLAG(print_time);
+ repeat_ = GTEST_FLAG(repeat);
+ }
+
+ // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
+ ~GTestFlagSaver() {
+ GTEST_FLAG(break_on_failure) = break_on_failure_;
+ GTEST_FLAG(catch_exceptions) = catch_exceptions_;
+ GTEST_FLAG(color) = color_;
+ GTEST_FLAG(death_test_style) = death_test_style_;
+ GTEST_FLAG(filter) = filter_;
+ GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
+ GTEST_FLAG(list_tests) = list_tests_;
+ GTEST_FLAG(output) = output_;
+ GTEST_FLAG(print_time) = print_time_;
+ GTEST_FLAG(repeat) = repeat_;
+ }
+ private:
+ // Fields for saving the original values of flags.
+ bool break_on_failure_;
+ bool catch_exceptions_;
+ String color_;
+ String death_test_style_;
+ String filter_;
+ String internal_run_death_test_;
+ bool list_tests_;
+ String output_;
+ bool print_time_;
+ bool pretty_;
+ internal::Int32 repeat_;
+} GTEST_ATTRIBUTE_UNUSED_;
+
+// Converts a Unicode code point to a narrow string in UTF-8 encoding.
+// code_point parameter is of type UInt32 because wchar_t may not be
+// wide enough to contain a code point.
+// The output buffer str must containt at least 32 characters.
+// The function returns the address of the output buffer.
+// If the code_point is not a valid Unicode code point
+// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'.
+char* CodePointToUtf8(UInt32 code_point, char* str);
+
+// Converts a wide string to a narrow string in UTF-8 encoding.
+// The wide string is assumed to have the following encoding:
+// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
+// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
+// Parameter str points to a null-terminated wide string.
+// Parameter num_chars may additionally limit the number
+// of wchar_t characters processed. -1 is used when the entire string
+// should be processed.
+// If the string contains code points that are not valid Unicode code points
+// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
+// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
+// and contains invalid UTF-16 surrogate pairs, values in those pairs
+// will be encoded as individual Unicode characters from Basic Normal Plane.
+String WideStringToUtf8(const wchar_t* str, int num_chars);
+
+// Returns the number of active threads, or 0 when there is an error.
+size_t GetThreadCount();
+
+// List is a simple singly-linked list container.
+//
+// We cannot use std::list as Microsoft's implementation of STL has
+// problems when exception is disabled. There is a hack to work
+// around this, but we've seen cases where the hack fails to work.
+//
+// TODO(wan): switch to std::list when we have a reliable fix for the
+// STL problem, e.g. when we upgrade to the next version of Visual
+// C++, or (more likely) switch to STLport.
+//
+// The element type must support copy constructor.
+
+// Forward declare List
+template <typename E> // E is the element type.
+class List;
+
+// ListNode is a node in a singly-linked list. It consists of an
+// element and a pointer to the next node. The last node in the list
+// has a NULL value for its next pointer.
+template <typename E> // E is the element type.
+class ListNode {
+ friend class List<E>;
+
+ private:
+
+ E element_;
+ ListNode * next_;
+
+ // The c'tor is private s.t. only in the ListNode class and in its
+ // friend class List we can create a ListNode object.
+ //
+ // Creates a node with a given element value. The next pointer is
+ // set to NULL.
+ //
+ // ListNode does NOT have a default constructor. Always use this
+ // constructor (with parameter) to create a ListNode object.
+ explicit ListNode(const E & element) : element_(element), next_(NULL) {}
+
+ // We disallow copying ListNode
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(ListNode);
+
+ public:
+
+ // Gets the element in this node.
+ E & element() { return element_; }
+ const E & element() const { return element_; }
+
+ // Gets the next node in the list.
+ ListNode * next() { return next_; }
+ const ListNode * next() const { return next_; }
+};
+
+
+// List is a simple singly-linked list container.
+template <typename E> // E is the element type.
+class List {
+ public:
+
+ // Creates an empty list.
+ List() : head_(NULL), last_(NULL), size_(0) {}
+
+ // D'tor.
+ virtual ~List();
+
+ // Clears the list.
+ void Clear() {
+ if ( size_ > 0 ) {
+ // 1. Deletes every node.
+ ListNode<E> * node = head_;
+ ListNode<E> * next = node->next();
+ for ( ; ; ) {
+ delete node;
+ node = next;
+ if ( node == NULL ) break;
+ next = node->next();
+ }
+
+ // 2. Resets the member variables.
+ head_ = last_ = NULL;
+ size_ = 0;
+ }
+ }
+
+ // Gets the number of elements.
+ int size() const { return size_; }
+
+ // Returns true if the list is empty.
+ bool IsEmpty() const { return size() == 0; }
+
+ // Gets the first element of the list, or NULL if the list is empty.
+ ListNode<E> * Head() { return head_; }
+ const ListNode<E> * Head() const { return head_; }
+
+ // Gets the last element of the list, or NULL if the list is empty.
+ ListNode<E> * Last() { return last_; }
+ const ListNode<E> * Last() const { return last_; }
+
+ // Adds an element to the end of the list. A copy of the element is
+ // created using the copy constructor, and then stored in the list.
+ // Changes made to the element in the list doesn't affect the source
+ // object, and vice versa.
+ void PushBack(const E & element) {
+ ListNode<E> * new_node = new ListNode<E>(element);
+
+ if ( size_ == 0 ) {
+ head_ = last_ = new_node;
+ size_ = 1;
+ } else {
+ last_->next_ = new_node;
+ last_ = new_node;
+ size_++;
+ }
+ }
+
+ // Adds an element to the beginning of this list.
+ void PushFront(const E& element) {
+ ListNode<E>* const new_node = new ListNode<E>(element);
+
+ if ( size_ == 0 ) {
+ head_ = last_ = new_node;
+ size_ = 1;
+ } else {
+ new_node->next_ = head_;
+ head_ = new_node;
+ size_++;
+ }
+ }
+
+ // Removes an element from the beginning of this list. If the
+ // result argument is not NULL, the removed element is stored in the
+ // memory it points to. Otherwise the element is thrown away.
+ // Returns true iff the list wasn't empty before the operation.
+ bool PopFront(E* result) {
+ if (size_ == 0) return false;
+
+ if (result != NULL) {
+ *result = head_->element_;
+ }
+
+ ListNode<E>* const old_head = head_;
+ size_--;
+ if (size_ == 0) {
+ head_ = last_ = NULL;
+ } else {
+ head_ = head_->next_;
+ }
+ delete old_head;
+
+ return true;
+ }
+
+ // Inserts an element after a given node in the list. It's the
+ // caller's responsibility to ensure that the given node is in the
+ // list. If the given node is NULL, inserts the element at the
+ // front of the list.
+ ListNode<E>* InsertAfter(ListNode<E>* node, const E& element) {
+ if (node == NULL) {
+ PushFront(element);
+ return Head();
+ }
+
+ ListNode<E>* const new_node = new ListNode<E>(element);
+ new_node->next_ = node->next_;
+ node->next_ = new_node;
+ size_++;
+ if (node == last_) {
+ last_ = new_node;
+ }
+
+ return new_node;
+ }
+
+ // Returns the number of elements that satisfy a given predicate.
+ // The parameter 'predicate' is a Boolean function or functor that
+ // accepts a 'const E &', where E is the element type.
+ template <typename P> // P is the type of the predicate function/functor
+ int CountIf(P predicate) const {
+ int count = 0;
+ for ( const ListNode<E> * node = Head();
+ node != NULL;
+ node = node->next() ) {
+ if ( predicate(node->element()) ) {
+ count++;
+ }
+ }
+
+ return count;
+ }
+
+ // Applies a function/functor to each element in the list. The
+ // parameter 'functor' is a function/functor that accepts a 'const
+ // E &', where E is the element type. This method does not change
+ // the elements.
+ template <typename F> // F is the type of the function/functor
+ void ForEach(F functor) const {
+ for ( const ListNode<E> * node = Head();
+ node != NULL;
+ node = node->next() ) {
+ functor(node->element());
+ }
+ }
+
+ // Returns the first node whose element satisfies a given predicate,
+ // or NULL if none is found. The parameter 'predicate' is a
+ // function/functor that accepts a 'const E &', where E is the
+ // element type. This method does not change the elements.
+ template <typename P> // P is the type of the predicate function/functor.
+ const ListNode<E> * FindIf(P predicate) const {
+ for ( const ListNode<E> * node = Head();
+ node != NULL;
+ node = node->next() ) {
+ if ( predicate(node->element()) ) {
+ return node;
+ }
+ }
+
+ return NULL;
+ }
+
+ template <typename P>
+ ListNode<E> * FindIf(P predicate) {
+ for ( ListNode<E> * node = Head();
+ node != NULL;
+ node = node->next() ) {
+ if ( predicate(node->element() ) ) {
+ return node;
+ }
+ }
+
+ return NULL;
+ }
+
+ private:
+ ListNode<E>* head_; // The first node of the list.
+ ListNode<E>* last_; // The last node of the list.
+ int size_; // The number of elements in the list.
+
+ // We disallow copying List.
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(List);
+};
+
+// The virtual destructor of List.
+template <typename E>
+List<E>::~List() {
+ Clear();
+}
+
+// A function for deleting an object. Handy for being used as a
+// functor.
+template <typename T>
+static void Delete(T * x) {
+ delete x;
+}
+
+// A copyable object representing a user specified test property which can be
+// output as a key/value string pair.
+//
+// Don't inherit from TestProperty as its destructor is not virtual.
+class TestProperty {
+ public:
+ // C'tor. TestProperty does NOT have a default constructor.
+ // Always use this constructor (with parameters) to create a
+ // TestProperty object.
+ TestProperty(const char* key, const char* value) :
+ key_(key), value_(value) {
+ }
+
+ // Gets the user supplied key.
+ const char* key() const {
+ return key_.c_str();
+ }
+
+ // Gets the user supplied value.
+ const char* value() const {
+ return value_.c_str();
+ }
+
+ // Sets a new value, overriding the one supplied in the constructor.
+ void SetValue(const char* new_value) {
+ value_ = new_value;
+ }
+
+ private:
+ // The key supplied by the user.
+ String key_;
+ // The value supplied by the user.
+ String value_;
+};
+
+// A predicate that checks the key of a TestProperty against a known key.
+//
+// TestPropertyKeyIs is copyable.
+class TestPropertyKeyIs {
+ public:
+ // Constructor.
+ //
+ // TestPropertyKeyIs has NO default constructor.
+ explicit TestPropertyKeyIs(const char* key)
+ : key_(key) {}
+
+ // Returns true iff the test name of test property matches on key_.
+ bool operator()(const TestProperty& test_property) const {
+ return String(test_property.key()).Compare(key_) == 0;
+ }
+
+ private:
+ String key_;
+};
+
+// The result of a single Test. This includes a list of
+// TestPartResults, a list of TestProperties, a count of how many
+// death tests there are in the Test, and how much time it took to run
+// the Test.
+//
+// TestResult is not copyable.
+class TestResult {
+ public:
+ // Creates an empty TestResult.
+ TestResult();
+
+ // D'tor. Do not inherit from TestResult.
+ ~TestResult();
+
+ // Gets the list of TestPartResults.
+ const internal::List<TestPartResult> & test_part_results() const {
+ return test_part_results_;
+ }
+
+ // Gets the list of TestProperties.
+ const internal::List<internal::TestProperty> & test_properties() const {
+ return test_properties_;
+ }
+
+ // Gets the number of successful test parts.
+ int successful_part_count() const;
+
+ // Gets the number of failed test parts.
+ int failed_part_count() const;
+
+ // Gets the number of all test parts. This is the sum of the number
+ // of successful test parts and the number of failed test parts.
+ int total_part_count() const;
+
+ // Returns true iff the test passed (i.e. no test part failed).
+ bool Passed() const { return !Failed(); }
+
+ // Returns true iff the test failed.
+ bool Failed() const { return failed_part_count() > 0; }
+
+ // Returns true iff the test fatally failed.
+ bool HasFatalFailure() const;
+
+ // Returns the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Sets the elapsed time.
+ void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; }
+
+ // Adds a test part result to the list.
+ void AddTestPartResult(const TestPartResult& test_part_result);
+
+ // Adds a test property to the list. The property is validated and may add
+ // a non-fatal failure if invalid (e.g., if it conflicts with reserved
+ // key names). If a property is already recorded for the same key, the
+ // value will be updated, rather than storing multiple values for the same
+ // key.
+ void RecordProperty(const internal::TestProperty& test_property);
+
+ // Adds a failure if the key is a reserved attribute of Google Test
+ // testcase tags. Returns true if the property is valid.
+ // TODO(russr): Validate attribute names are legal and human readable.
+ static bool ValidateTestProperty(const internal::TestProperty& test_property);
+
+ // Returns the death test count.
+ int death_test_count() const { return death_test_count_; }
+
+ // Increments the death test count, returning the new count.
+ int increment_death_test_count() { return ++death_test_count_; }
+
+ // Clears the object.
+ void Clear();
+ private:
+ // Protects mutable state of the property list and of owned properties, whose
+ // values may be updated.
+ internal::Mutex test_properites_mutex_;
+
+ // The list of TestPartResults
+ internal::List<TestPartResult> test_part_results_;
+ // The list of TestProperties
+ internal::List<internal::TestProperty> test_properties_;
+ // Running count of death tests.
+ int death_test_count_;
+ // The elapsed time, in milliseconds.
+ TimeInMillis elapsed_time_;
+
+ // We disallow copying TestResult.
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult);
+}; // class TestResult
+
+class TestInfoImpl {
+ public:
+ TestInfoImpl(TestInfo* parent, const char* test_case_name,
+ const char* name, const char* test_case_comment,
+ const char* comment, TypeId fixture_class_id,
+ internal::TestFactoryBase* factory);
+ ~TestInfoImpl();
+
+ // Returns true if this test should run.
+ bool should_run() const { return should_run_; }
+
+ // Sets the should_run member.
+ void set_should_run(bool should) { should_run_ = should; }
+
+ // Returns true if this test is disabled. Disabled tests are not run.
+ bool is_disabled() const { return is_disabled_; }
+
+ // Sets the is_disabled member.
+ void set_is_disabled(bool is) { is_disabled_ = is; }
+
+ // Returns the test case name.
+ const char* test_case_name() const { return test_case_name_.c_str(); }
+
+ // Returns the test name.
+ const char* name() const { return name_.c_str(); }
+
+ // Returns the test case comment.
+ const char* test_case_comment() const { return test_case_comment_.c_str(); }
+
+ // Returns the test comment.
+ const char* comment() const { return comment_.c_str(); }
+
+ // Returns the ID of the test fixture class.
+ TypeId fixture_class_id() const { return fixture_class_id_; }
+
+ // Returns the test result.
+ internal::TestResult* result() { return &result_; }
+ const internal::TestResult* result() const { return &result_; }
+
+ // Creates the test object, runs it, records its result, and then
+ // deletes it.
+ void Run();
+
+ // Calls the given TestInfo object's Run() method.
+ static void RunTest(TestInfo * test_info) {
+ test_info->impl()->Run();
+ }
+
+ // Clears the test result.
+ void ClearResult() { result_.Clear(); }
+
+ // Clears the test result in the given TestInfo object.
+ static void ClearTestResult(TestInfo * test_info) {
+ test_info->impl()->ClearResult();
+ }
+
+ private:
+ // These fields are immutable properties of the test.
+ TestInfo* const parent_; // The owner of this object
+ const String test_case_name_; // Test case name
+ const String name_; // Test name
+ const String test_case_comment_; // Test case comment
+ const String comment_; // Test comment
+ const TypeId fixture_class_id_; // ID of the test fixture class
+ bool should_run_; // True iff this test should run
+ bool is_disabled_; // True iff this test is disabled
+ internal::TestFactoryBase* const factory_; // The factory that creates
+ // the test object
+
+ // This field is mutable and needs to be reset before running the
+ // test for the second time.
+ internal::TestResult result_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfoImpl);
+};
+
+} // namespace internal
+
+// A test case, which consists of a list of TestInfos.
+//
+// TestCase is not copyable.
+class TestCase {
+ public:
+ // Creates a TestCase with the given name.
+ //
+ // TestCase does NOT have a default constructor. Always use this
+ // constructor to create a TestCase object.
+ //
+ // Arguments:
+ //
+ // name: name of the test case
+ // set_up_tc: pointer to the function that sets up the test case
+ // tear_down_tc: pointer to the function that tears down the test case
+ TestCase(const char* name, const char* comment,
+ Test::SetUpTestCaseFunc set_up_tc,
+ Test::TearDownTestCaseFunc tear_down_tc);
+
+ // Destructor of TestCase.
+ virtual ~TestCase();
+
+ // Gets the name of the TestCase.
+ const char* name() const { return name_.c_str(); }
+
+ // Returns the test case comment.
+ const char* comment() const { return comment_.c_str(); }
+
+ // Returns true if any test in this test case should run.
+ bool should_run() const { return should_run_; }
+
+ // Sets the should_run member.
+ void set_should_run(bool should) { should_run_ = should; }
+
+ // Gets the (mutable) list of TestInfos in this TestCase.
+ internal::List<TestInfo*>& test_info_list() { return *test_info_list_; }
+
+ // Gets the (immutable) list of TestInfos in this TestCase.
+ const internal::List<TestInfo *> & test_info_list() const {
+ return *test_info_list_;
+ }
+
+ // Gets the number of successful tests in this test case.
+ int successful_test_count() const;
+
+ // Gets the number of failed tests in this test case.
+ int failed_test_count() const;
+
+ // Gets the number of disabled tests in this test case.
+ int disabled_test_count() const;
+
+ // Get the number of tests in this test case that should run.
+ int test_to_run_count() const;
+
+ // Gets the number of all tests in this test case.
+ int total_test_count() const;
+
+ // Returns true iff the test case passed.
+ bool Passed() const { return !Failed(); }
+
+ // Returns true iff the test case failed.
+ bool Failed() const { return failed_test_count() > 0; }
+
+ // Returns the elapsed time, in milliseconds.
+ internal::TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Adds a TestInfo to this test case. Will delete the TestInfo upon
+ // destruction of the TestCase object.
+ void AddTestInfo(TestInfo * test_info);
+
+ // Finds and returns a TestInfo with the given name. If one doesn't
+ // exist, returns NULL.
+ TestInfo* GetTestInfo(const char* test_name);
+
+ // Clears the results of all tests in this test case.
+ void ClearResult();
+
+ // Clears the results of all tests in the given test case.
+ static void ClearTestCaseResult(TestCase* test_case) {
+ test_case->ClearResult();
+ }
+
+ // Runs every test in this TestCase.
+ void Run();
+
+ // Runs every test in the given TestCase.
+ static void RunTestCase(TestCase * test_case) { test_case->Run(); }
+
+ // Returns true iff test passed.
+ static bool TestPassed(const TestInfo * test_info) {
+ const internal::TestInfoImpl* const impl = test_info->impl();
+ return impl->should_run() && impl->result()->Passed();
+ }
+
+ // Returns true iff test failed.
+ static bool TestFailed(const TestInfo * test_info) {
+ const internal::TestInfoImpl* const impl = test_info->impl();
+ return impl->should_run() && impl->result()->Failed();
+ }
+
+ // Returns true iff test is disabled.
+ static bool TestDisabled(const TestInfo * test_info) {
+ return test_info->impl()->is_disabled();
+ }
+
+ // Returns true if the given test should run.
+ static bool ShouldRunTest(const TestInfo *test_info) {
+ return test_info->impl()->should_run();
+ }
+
+ private:
+ // Name of the test case.
+ internal::String name_;
+ // Comment on the test case.
+ internal::String comment_;
+ // List of TestInfos.
+ internal::List<TestInfo*>* test_info_list_;
+ // Pointer to the function that sets up the test case.
+ Test::SetUpTestCaseFunc set_up_tc_;
+ // Pointer to the function that tears down the test case.
+ Test::TearDownTestCaseFunc tear_down_tc_;
+ // True iff any test in this test case should run.
+ bool should_run_;
+ // Elapsed time, in milliseconds.
+ internal::TimeInMillis elapsed_time_;
+
+ // We disallow copying TestCases.
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase);
+};
+
+namespace internal {
+
+// Class UnitTestOptions.
+//
+// This class contains functions for processing options the user
+// specifies when running the tests. It has only static members.
+//
+// In most cases, the user can specify an option using either an
+// environment variable or a command line flag. E.g. you can set the
+// test filter using either GTEST_FILTER or --gtest_filter. If both
+// the variable and the flag are present, the latter overrides the
+// former.
+class UnitTestOptions {
+ public:
+ // Functions for processing the gtest_output flag.
+
+ // Returns the output format, or "" for normal printed output.
+ static String GetOutputFormat();
+
+ // Returns the name of the requested output file, or the default if none
+ // was explicitly specified.
+ static String GetOutputFile();
+
+ // Functions for processing the gtest_filter flag.
+
+ // Returns true iff the wildcard pattern matches the string. The
+ // first ':' or '\0' character in pattern marks the end of it.
+ //
+ // This recursive algorithm isn't very efficient, but is clear and
+ // works well enough for matching test names, which are short.
+ static bool PatternMatchesString(const char *pattern, const char *str);
+
+ // Returns true iff the user-specified filter matches the test case
+ // name and the test name.
+ static bool FilterMatchesTest(const String &test_case_name,
+ const String &test_name);
+
+#ifdef GTEST_OS_WINDOWS
+ // Function for supporting the gtest_catch_exception flag.
+
+ // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
+ // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
+ // This function is useful as an __except condition.
+ static int GTestShouldProcessSEH(DWORD exception_code);
+#endif // GTEST_OS_WINDOWS
+
+ // Returns true if "name" matches the ':' separated list of glob-style
+ // filters in "filter".
+ static bool MatchesFilter(const String& name, const char* filter);
+};
+
+// Returns the current application's name, removing directory path if that
+// is present. Used by UnitTestOptions::GetOutputFile.
+FilePath GetCurrentExecutableName();
+
+// The role interface for getting the OS stack trace as a string.
+class OsStackTraceGetterInterface {
+ public:
+ OsStackTraceGetterInterface() {}
+ virtual ~OsStackTraceGetterInterface() {}
+
+ // Returns the current OS stack trace as a String. Parameters:
+ //
+ // max_depth - the maximum number of stack frames to be included
+ // in the trace.
+ // skip_count - the number of top frames to be skipped; doesn't count
+ // against max_depth.
+ virtual String CurrentStackTrace(int max_depth, int skip_count) = 0;
+
+ // UponLeavingGTest() should be called immediately before Google Test calls
+ // user code. It saves some information about the current stack that
+ // CurrentStackTrace() will use to find and hide Google Test stack frames.
+ virtual void UponLeavingGTest() = 0;
+
+ private:
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
+};
+
+// A working implementation of the OsStackTraceGetterInterface interface.
+class OsStackTraceGetter : public OsStackTraceGetterInterface {
+ public:
+ OsStackTraceGetter() {}
+ virtual String CurrentStackTrace(int max_depth, int skip_count);
+ virtual void UponLeavingGTest();
+
+ // This string is inserted in place of stack frames that are part of
+ // Google Test's implementation.
+ static const char* const kElidedFramesMarker;
+
+ private:
+ Mutex mutex_; // protects all internal state
+
+ // We save the stack frame below the frame that calls user code.
+ // We do this because the address of the frame immediately below
+ // the user code changes between the call to UponLeavingGTest()
+ // and any calls to CurrentStackTrace() from within the user code.
+ void* caller_frame_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
+};
+
+// Information about a Google Test trace point.
+struct TraceInfo {
+ const char* file;
+ int line;
+ String message;
+};
+
+// This is the default global test part result reporter used in UnitTestImpl.
+// This class should only be used by UnitTestImpl.
+class DefaultGlobalTestPartResultReporter
+ : public TestPartResultReporterInterface {
+ public:
+ explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
+ // Implements the TestPartResultReporterInterface. Reports the test part
+ // result in the current test.
+ virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+ UnitTestImpl* const unit_test_;
+};
+
+// This is the default per thread test part result reporter used in
+// UnitTestImpl. This class should only be used by UnitTestImpl.
+class DefaultPerThreadTestPartResultReporter
+ : public TestPartResultReporterInterface {
+ public:
+ explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
+ // Implements the TestPartResultReporterInterface. The implementation just
+ // delegates to the current global test part result reporter of *unit_test_.
+ virtual void ReportTestPartResult(const TestPartResult& result);
+
+ private:
+ UnitTestImpl* const unit_test_;
+};
+
+// The private implementation of the UnitTest class. We don't protect
+// the methods under a mutex, as this class is not accessible by a
+// user and the UnitTest class that delegates work to this class does
+// proper locking.
+class UnitTestImpl {
+ public:
+ explicit UnitTestImpl(UnitTest* parent);
+ virtual ~UnitTestImpl();
+
+ // There are two different ways to register your own TestPartResultReporter.
+ // You can register your own repoter to listen either only for test results
+ // from the current thread or for results from all threads.
+ // By default, each per-thread test result repoter just passes a new
+ // TestPartResult to the global test result reporter, which registers the
+ // test part result for the currently running test.
+
+ // Returns the global test part result reporter.
+ TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
+
+ // Sets the global test part result reporter.
+ void SetGlobalTestPartResultReporter(
+ TestPartResultReporterInterface* reporter);
+
+ // Returns the test part result reporter for the current thread.
+ TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
+
+ // Sets the test part result reporter for the current thread.
+ void SetTestPartResultReporterForCurrentThread(
+ TestPartResultReporterInterface* reporter);
+
+ // Gets the number of successful test cases.
+ int successful_test_case_count() const;
+
+ // Gets the number of failed test cases.
+ int failed_test_case_count() const;
+
+ // Gets the number of all test cases.
+ int total_test_case_count() const;
+
+ // Gets the number of all test cases that contain at least one test
+ // that should run.
+ int test_case_to_run_count() const;
+
+ // Gets the number of successful tests.
+ int successful_test_count() const;
+
+ // Gets the number of failed tests.
+ int failed_test_count() const;
+
+ // Gets the number of disabled tests.
+ int disabled_test_count() const;
+
+ // Gets the number of all tests.
+ int total_test_count() const;
+
+ // Gets the number of tests that should run.
+ int test_to_run_count() const;
+
+ // Gets the elapsed time, in milliseconds.
+ TimeInMillis elapsed_time() const { return elapsed_time_; }
+
+ // Returns true iff the unit test passed (i.e. all test cases passed).
+ bool Passed() const { return !Failed(); }
+
+ // Returns true iff the unit test failed (i.e. some test case failed
+ // or something outside of all tests failed).
+ bool Failed() const {
+ return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
+ }
+
+ // Returns the TestResult for the test that's currently running, or
+ // the TestResult for the ad hoc test if no test is running.
+ internal::TestResult* current_test_result();
+
+ // Returns the TestResult for the ad hoc test.
+ const internal::TestResult* ad_hoc_test_result() const {
+ return &ad_hoc_test_result_;
+ }
+
+ // Sets the unit test result printer.
+ //
+ // Does nothing if the input and the current printer object are the
+ // same; otherwise, deletes the old printer object and makes the
+ // input the current printer.
+ void set_result_printer(UnitTestEventListenerInterface * result_printer);
+
+ // Returns the current unit test result printer if it is not NULL;
+ // otherwise, creates an appropriate result printer, makes it the
+ // current printer, and returns it.
+ UnitTestEventListenerInterface* result_printer();
+
+ // Sets the OS stack trace getter.
+ //
+ // Does nothing if the input and the current OS stack trace getter
+ // are the same; otherwise, deletes the old getter and makes the
+ // input the current getter.
+ void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
+
+ // Returns the current OS stack trace getter if it is not NULL;
+ // otherwise, creates an OsStackTraceGetter, makes it the current
+ // getter, and returns it.
+ OsStackTraceGetterInterface* os_stack_trace_getter();
+
+ // Returns the current OS stack trace as a String.
+ //
+ // The maximum number of stack frames to be included is specified by
+ // the gtest_stack_trace_depth flag. The skip_count parameter
+ // specifies the number of top frames to be skipped, which doesn't
+ // count against the number of frames to be included.
+ //
+ // For example, if Foo() calls Bar(), which in turn calls
+ // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
+ // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
+ String CurrentOsStackTraceExceptTop(int skip_count);
+
+ // Finds and returns a TestCase with the given name. If one doesn't
+ // exist, creates one and returns it.
+ //
+ // Arguments:
+ //
+ // test_case_name: name of the test case
+ // set_up_tc: pointer to the function that sets up the test case
+ // tear_down_tc: pointer to the function that tears down the test case
+ TestCase* GetTestCase(const char* test_case_name,
+ const char* comment,
+ Test::SetUpTestCaseFunc set_up_tc,
+ Test::TearDownTestCaseFunc tear_down_tc);
+
+ // Adds a TestInfo to the unit test.
+ //
+ // Arguments:
+ //
+ // set_up_tc: pointer to the function that sets up the test case
+ // tear_down_tc: pointer to the function that tears down the test case
+ // test_info: the TestInfo object
+ void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
+ Test::TearDownTestCaseFunc tear_down_tc,
+ TestInfo * test_info) {
+ // In order to support thread-safe death tests, we need to
+ // remember the original working directory when the test program
+ // was first invoked. We cannot do this in RUN_ALL_TESTS(), as
+ // the user may have changed the current directory before calling
+ // RUN_ALL_TESTS(). Therefore we capture the current directory in
+ // AddTestInfo(), which is called to register a TEST or TEST_F
+ // before main() is reached.
+ if (original_working_dir_.IsEmpty()) {
+ original_working_dir_.Set(FilePath::GetCurrentDir());
+ if (original_working_dir_.IsEmpty()) {
+ printf("%s\n", "Failed to get the current working directory.");
+ abort();
+ }
+ }
+
+ GetTestCase(test_info->test_case_name(),
+ test_info->test_case_comment(),
+ set_up_tc,
+ tear_down_tc)->AddTestInfo(test_info);
+ }
+
+#ifdef GTEST_HAS_PARAM_TEST
+ // Returns ParameterizedTestCaseRegistry object used to keep track of
+ // value-parameterized tests and instantiate and register them.
+ internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
+ return parameterized_test_registry_;
+ }
+#endif // GTEST_HAS_PARAM_TEST
+
+ // Sets the TestCase object for the test that's currently running.
+ void set_current_test_case(TestCase* current_test_case) {
+ current_test_case_ = current_test_case;
+ }
+
+ // Sets the TestInfo object for the test that's currently running. If
+ // current_test_info is NULL, the assertion results will be stored in
+ // ad_hoc_test_result_.
+ void set_current_test_info(TestInfo* current_test_info) {
+ current_test_info_ = current_test_info;
+ }
+
+ // Registers all parameterized tests defined using TEST_P and
+ // INSTANTIATE_TEST_P, creating regular tests for each test/parameter
+ // combination. This method can be called more then once; it has
+ // guards protecting from registering the tests more then once.
+ // If value-parameterized tests are disabled, RegisterParameterizedTests
+ // is present but does nothing.
+ void RegisterParameterizedTests();
+
+ // Runs all tests in this UnitTest object, prints the result, and
+ // returns 0 if all tests are successful, or 1 otherwise. If any
+ // exception is thrown during a test on Windows, this test is
+ // considered to be failed, but the rest of the tests will still be
+ // run. (We disable exceptions on Linux and Mac OS X, so the issue
+ // doesn't apply there.)
+ int RunAllTests();
+
+ // Clears the results of all tests, including the ad hoc test.
+ void ClearResult() {
+ test_cases_.ForEach(TestCase::ClearTestCaseResult);
+ ad_hoc_test_result_.Clear();
+ }
+
+ // Matches the full name of each test against the user-specified
+ // filter to decide whether the test should run, then records the
+ // result in each TestCase and TestInfo object.
+ // Returns the number of tests that should run.
+ int FilterTests();
+
+ // Lists all the tests by name.
+ void ListAllTests();
+
+ const TestCase* current_test_case() const { return current_test_case_; }
+ TestInfo* current_test_info() { return current_test_info_; }
+ const TestInfo* current_test_info() const { return current_test_info_; }
+
+ // Returns the list of environments that need to be set-up/torn-down
+ // before/after the tests are run.
+ internal::List<Environment*>* environments() { return &environments_; }
+ internal::List<Environment*>* environments_in_reverse_order() {
+ return &environments_in_reverse_order_;
+ }
+
+ internal::List<TestCase*>* test_cases() { return &test_cases_; }
+ const internal::List<TestCase*>* test_cases() const { return &test_cases_; }
+
+ // Getters for the per-thread Google Test trace stack.
+ internal::List<TraceInfo>* gtest_trace_stack() {
+ return gtest_trace_stack_.pointer();
+ }
+ const internal::List<TraceInfo>* gtest_trace_stack() const {
+ return gtest_trace_stack_.pointer();
+ }
+
+#ifdef GTEST_HAS_DEATH_TEST
+ // Returns a pointer to the parsed --gtest_internal_run_death_test
+ // flag, or NULL if that flag was not specified.
+ // This information is useful only in a death test child process.
+ const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
+ return internal_run_death_test_flag_.get();
+ }
+
+ // Returns a pointer to the current death test factory.
+ internal::DeathTestFactory* death_test_factory() {
+ return death_test_factory_.get();
+ }
+
+ friend class ReplaceDeathTestFactory;
+#endif // GTEST_HAS_DEATH_TEST
+
+ private:
+ friend class ::testing::UnitTest;
+
+ // The UnitTest object that owns this implementation object.
+ UnitTest* const parent_;
+
+ // The working directory when the first TEST() or TEST_F() was
+ // executed.
+ internal::FilePath original_working_dir_;
+
+ // The default test part result reporters.
+ DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
+ DefaultPerThreadTestPartResultReporter
+ default_per_thread_test_part_result_reporter_;
+
+ // Points to (but doesn't own) the global test part result reporter.
+ TestPartResultReporterInterface* global_test_part_result_repoter_;
+
+ // Protects read and write access to global_test_part_result_reporter_.
+ internal::Mutex global_test_part_result_reporter_mutex_;
+
+ // Points to (but doesn't own) the per-thread test part result reporter.
+ internal::ThreadLocal<TestPartResultReporterInterface*>
+ per_thread_test_part_result_reporter_;
+
+ // The list of environments that need to be set-up/torn-down
+ // before/after the tests are run. environments_in_reverse_order_
+ // simply mirrors environments_ in reverse order.
+ internal::List<Environment*> environments_;
+ internal::List<Environment*> environments_in_reverse_order_;
+
+ internal::List<TestCase*> test_cases_; // The list of TestCases.
+
+#ifdef GTEST_HAS_PARAM_TEST
+ // ParameterizedTestRegistry object used to register value-parameterized
+ // tests.
+ internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
+
+ // Indicates whether RegisterParameterizedTests() has been called already.
+ bool parameterized_tests_registered_;
+#endif // GTEST_HAS_PARAM_TEST
+
+ // Points to the last death test case registered. Initially NULL.
+ internal::ListNode<TestCase*>* last_death_test_case_;
+
+ // This points to the TestCase for the currently running test. It
+ // changes as Google Test goes through one test case after another.
+ // When no test is running, this is set to NULL and Google Test
+ // stores assertion results in ad_hoc_test_result_. Initally NULL.
+ TestCase* current_test_case_;
+
+ // This points to the TestInfo for the currently running test. It
+ // changes as Google Test goes through one test after another. When
+ // no test is running, this is set to NULL and Google Test stores
+ // assertion results in ad_hoc_test_result_. Initially NULL.
+ TestInfo* current_test_info_;
+
+ // Normally, a user only writes assertions inside a TEST or TEST_F,
+ // or inside a function called by a TEST or TEST_F. Since Google
+ // Test keeps track of which test is current running, it can
+ // associate such an assertion with the test it belongs to.
+ //
+ // If an assertion is encountered when no TEST or TEST_F is running,
+ // Google Test attributes the assertion result to an imaginary "ad hoc"
+ // test, and records the result in ad_hoc_test_result_.
+ internal::TestResult ad_hoc_test_result_;
+
+ // The unit test result printer. Will be deleted when the UnitTest
+ // object is destructed. By default, a plain text printer is used,
+ // but the user can set this field to use a custom printer if that
+ // is desired.
+ UnitTestEventListenerInterface* result_printer_;
+
+ // The OS stack trace getter. Will be deleted when the UnitTest
+ // object is destructed. By default, an OsStackTraceGetter is used,
+ // but the user can set this field to use a custom getter if that is
+ // desired.
+ OsStackTraceGetterInterface* os_stack_trace_getter_;
+
+ // How long the test took to run, in milliseconds.
+ TimeInMillis elapsed_time_;
+
+#ifdef GTEST_HAS_DEATH_TEST
+ // The decomposed components of the gtest_internal_run_death_test flag,
+ // parsed when RUN_ALL_TESTS is called.
+ internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
+ internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
+#endif // GTEST_HAS_DEATH_TEST
+
+ // A per-thread stack of traces created by the SCOPED_TRACE() macro.
+ internal::ThreadLocal<internal::List<TraceInfo> > gtest_trace_stack_;
+
+ GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
+}; // class UnitTestImpl
+
+// Convenience function for accessing the global UnitTest
+// implementation object.
+inline UnitTestImpl* GetUnitTestImpl() {
+ return UnitTest::GetInstance()->impl();
+}
+
+// Parses the command line for Google Test flags, without initializing
+// other parts of Google Test.
+void ParseGoogleTestFlagsOnly(int* argc, char** argv);
+void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
+
+} // namespace internal
+} // namespace testing
+
+#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
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