Line endings fix?

1 files changed, 619 insertions, 619 deletions

diff --git a/gtest-1.6.0/include/gtest/internal/gtest-param-util.h b/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
index 744fb01..0ef9718 100644
--- a/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
+++ b/gtest-1.6.0/include/gtest/internal/gtest-param-util.h
@@ -1,619 +1,619 @@
-// 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: vladl@google.com (Vlad Losev)

-

-// Type and function utilities for implementing parameterized tests.

-

-#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

-

-#include <iterator>

-#include <utility>

-#include <vector>

-

-// scripts/fuse_gtest.py depends on gtest's own header being #included

-// *unconditionally*.  Therefore these #includes cannot be moved

-// inside #if GTEST_HAS_PARAM_TEST.

-#include "gtest/internal/gtest-internal.h"

-#include "gtest/internal/gtest-linked_ptr.h"

-#include "gtest/internal/gtest-port.h"

-#include "gtest/gtest-printers.h"

-

-#if GTEST_HAS_PARAM_TEST

-

-namespace testing {

-namespace internal {

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Outputs a message explaining invalid registration of different

-// fixture class for the same test case. This may happen when

-// TEST_P macro is used to define two tests with the same name

-// but in different namespaces.

-GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,

-                                          const char* file, int line);

-

-template <typename> class ParamGeneratorInterface;

-template <typename> class ParamGenerator;

-

-// Interface for iterating over elements provided by an implementation

-// of ParamGeneratorInterface<T>.

-template <typename T>

-class ParamIteratorInterface {

- public:

-  virtual ~ParamIteratorInterface() {}

-  // A pointer to the base generator instance.

-  // Used only for the purposes of iterator comparison

-  // to make sure that two iterators belong to the same generator.

-  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;

-  // Advances iterator to point to the next element

-  // provided by the generator. The caller is responsible

-  // for not calling Advance() on an iterator equal to

-  // BaseGenerator()->End().

-  virtual void Advance() = 0;

-  // Clones the iterator object. Used for implementing copy semantics

-  // of ParamIterator<T>.

-  virtual ParamIteratorInterface* Clone() const = 0;

-  // Dereferences the current iterator and provides (read-only) access

-  // to the pointed value. It is the caller's responsibility not to call

-  // Current() on an iterator equal to BaseGenerator()->End().

-  // Used for implementing ParamGenerator<T>::operator*().

-  virtual const T* Current() const = 0;

-  // Determines whether the given iterator and other point to the same

-  // element in the sequence generated by the generator.

-  // Used for implementing ParamGenerator<T>::operator==().

-  virtual bool Equals(const ParamIteratorInterface& other) const = 0;

-};

-

-// Class iterating over elements provided by an implementation of

-// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>

-// and implements the const forward iterator concept.

-template <typename T>

-class ParamIterator {

- public:

-  typedef T value_type;

-  typedef const T& reference;

-  typedef ptrdiff_t difference_type;

-

-  // ParamIterator assumes ownership of the impl_ pointer.

-  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}

-  ParamIterator& operator=(const ParamIterator& other) {

-    if (this != &other)

-      impl_.reset(other.impl_->Clone());

-    return *this;

-  }

-

-  const T& operator*() const { return *impl_->Current(); }

-  const T* operator->() const { return impl_->Current(); }

-  // Prefix version of operator++.

-  ParamIterator& operator++() {

-    impl_->Advance();

-    return *this;

-  }

-  // Postfix version of operator++.

-  ParamIterator operator++(int /*unused*/) {

-    ParamIteratorInterface<T>* clone = impl_->Clone();

-    impl_->Advance();

-    return ParamIterator(clone);

-  }

-  bool operator==(const ParamIterator& other) const {

-    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);

-  }

-  bool operator!=(const ParamIterator& other) const {

-    return !(*this == other);

-  }

-

- private:

-  friend class ParamGenerator<T>;

-  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}

-  scoped_ptr<ParamIteratorInterface<T> > impl_;

-};

-

-// ParamGeneratorInterface<T> is the binary interface to access generators

-// defined in other translation units.

-template <typename T>

-class ParamGeneratorInterface {

- public:

-  typedef T ParamType;

-

-  virtual ~ParamGeneratorInterface() {}

-

-  // Generator interface definition

-  virtual ParamIteratorInterface<T>* Begin() const = 0;

-  virtual ParamIteratorInterface<T>* End() const = 0;

-};

-

-// Wraps ParamGeneratorInterface<T> and provides general generator syntax

-// compatible with the STL Container concept.

-// This class implements copy initialization semantics and the contained

-// ParamGeneratorInterface<T> instance is shared among all copies

-// of the original object. This is possible because that instance is immutable.

-template<typename T>

-class ParamGenerator {

- public:

-  typedef ParamIterator<T> iterator;

-

-  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}

-  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}

-

-  ParamGenerator& operator=(const ParamGenerator& other) {

-    impl_ = other.impl_;

-    return *this;

-  }

-

-  iterator begin() const { return iterator(impl_->Begin()); }

-  iterator end() const { return iterator(impl_->End()); }

-

- private:

-  linked_ptr<const ParamGeneratorInterface<T> > impl_;

-};

-

-// Generates values from a range of two comparable values. Can be used to

-// generate sequences of user-defined types that implement operator+() and

-// operator<().

-// This class is used in the Range() function.

-template <typename T, typename IncrementT>

-class RangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  RangeGenerator(T begin, T end, IncrementT step)

-      : begin_(begin), end_(end),

-        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}

-  virtual ~RangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, begin_, 0, step_);

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, end_, end_index_, step_);

-  }

-

- private:

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,

-             IncrementT step)

-        : base_(base), value_(value), index_(index), step_(step) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      value_ = value_ + step_;

-      index_++;

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    virtual const T* Current() const { return &value_; }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      const int other_index =

-          CheckedDowncastToActualType<const Iterator>(&other)->index_;

-      return index_ == other_index;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-        : ParamIteratorInterface<T>(),

-          base_(other.base_), value_(other.value_), index_(other.index_),

-          step_(other.step_) {}

-

-    // No implementation - assignment is unsupported.

-    void operator=(const Iterator& other);

-

-    const ParamGeneratorInterface<T>* const base_;

-    T value_;

-    int index_;

-    const IncrementT step_;

-  };  // class RangeGenerator::Iterator

-

-  static int CalculateEndIndex(const T& begin,

-                               const T& end,

-                               const IncrementT& step) {

-    int end_index = 0;

-    for (T i = begin; i < end; i = i + step)

-      end_index++;

-    return end_index;

-  }

-

-  // No implementation - assignment is unsupported.

-  void operator=(const RangeGenerator& other);

-

-  const T begin_;

-  const T end_;

-  const IncrementT step_;

-  // The index for the end() iterator. All the elements in the generated

-  // sequence are indexed (0-based) to aid iterator comparison.

-  const int end_index_;

-};  // class RangeGenerator

-

-

-// Generates values from a pair of STL-style iterators. Used in the

-// ValuesIn() function. The elements are copied from the source range

-// since the source can be located on the stack, and the generator

-// is likely to persist beyond that stack frame.

-template <typename T>

-class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {

- public:

-  template <typename ForwardIterator>

-  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)

-      : container_(begin, end) {}

-  virtual ~ValuesInIteratorRangeGenerator() {}

-

-  virtual ParamIteratorInterface<T>* Begin() const {

-    return new Iterator(this, container_.begin());

-  }

-  virtual ParamIteratorInterface<T>* End() const {

-    return new Iterator(this, container_.end());

-  }

-

- private:

-  typedef typename ::std::vector<T> ContainerType;

-

-  class Iterator : public ParamIteratorInterface<T> {

-   public:

-    Iterator(const ParamGeneratorInterface<T>* base,

-             typename ContainerType::const_iterator iterator)

-        : base_(base), iterator_(iterator) {}

-    virtual ~Iterator() {}

-

-    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {

-      return base_;

-    }

-    virtual void Advance() {

-      ++iterator_;

-      value_.reset();

-    }

-    virtual ParamIteratorInterface<T>* Clone() const {

-      return new Iterator(*this);

-    }

-    // We need to use cached value referenced by iterator_ because *iterator_

-    // can return a temporary object (and of type other then T), so just

-    // having "return &*iterator_;" doesn't work.

-    // value_ is updated here and not in Advance() because Advance()

-    // can advance iterator_ beyond the end of the range, and we cannot

-    // detect that fact. The client code, on the other hand, is

-    // responsible for not calling Current() on an out-of-range iterator.

-    virtual const T* Current() const {

-      if (value_.get() == NULL)

-        value_.reset(new T(*iterator_));

-      return value_.get();

-    }

-    virtual bool Equals(const ParamIteratorInterface<T>& other) const {

-      // Having the same base generator guarantees that the other

-      // iterator is of the same type and we can downcast.

-      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())

-          << "The program attempted to compare iterators "

-          << "from different generators." << std::endl;

-      return iterator_ ==

-          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;

-    }

-

-   private:

-    Iterator(const Iterator& other)

-          // The explicit constructor call suppresses a false warning

-          // emitted by gcc when supplied with the -Wextra option.

-        : ParamIteratorInterface<T>(),

-          base_(other.base_),

-          iterator_(other.iterator_) {}

-

-    const ParamGeneratorInterface<T>* const base_;

-    typename ContainerType::const_iterator iterator_;

-    // A cached value of *iterator_. We keep it here to allow access by

-    // pointer in the wrapping iterator's operator->().

-    // value_ needs to be mutable to be accessed in Current().

-    // Use of scoped_ptr helps manage cached value's lifetime,

-    // which is bound by the lifespan of the iterator itself.

-    mutable scoped_ptr<const T> value_;

-  };  // class ValuesInIteratorRangeGenerator::Iterator

-

-  // No implementation - assignment is unsupported.

-  void operator=(const ValuesInIteratorRangeGenerator& other);

-

-  const ContainerType container_;

-};  // class ValuesInIteratorRangeGenerator

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// Stores a parameter value and later creates tests parameterized with that

-// value.

-template <class TestClass>

-class ParameterizedTestFactory : public TestFactoryBase {

- public:

-  typedef typename TestClass::ParamType ParamType;

-  explicit ParameterizedTestFactory(ParamType parameter) :

-      parameter_(parameter) {}

-  virtual Test* CreateTest() {

-    TestClass::SetParam(&parameter_);

-    return new TestClass();

-  }

-

- private:

-  const ParamType parameter_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactoryBase is a base class for meta-factories that create

-// test factories for passing into MakeAndRegisterTestInfo function.

-template <class ParamType>

-class TestMetaFactoryBase {

- public:

-  virtual ~TestMetaFactoryBase() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// TestMetaFactory creates test factories for passing into

-// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives

-// ownership of test factory pointer, same factory object cannot be passed

-// into that method twice. But ParameterizedTestCaseInfo is going to call

-// it for each Test/Parameter value combination. Thus it needs meta factory

-// creator class.

-template <class TestCase>

-class TestMetaFactory

-    : public TestMetaFactoryBase<typename TestCase::ParamType> {

- public:

-  typedef typename TestCase::ParamType ParamType;

-

-  TestMetaFactory() {}

-

-  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {

-    return new ParameterizedTestFactory<TestCase>(parameter);

-  }

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfoBase is a generic interface

-// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase

-// accumulates test information provided by TEST_P macro invocations

-// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations

-// and uses that information to register all resulting test instances

-// in RegisterTests method. The ParameterizeTestCaseRegistry class holds

-// a collection of pointers to the ParameterizedTestCaseInfo objects

-// and calls RegisterTests() on each of them when asked.

-class ParameterizedTestCaseInfoBase {

- public:

-  virtual ~ParameterizedTestCaseInfoBase() {}

-

-  // Base part of test case name for display purposes.

-  virtual const string& GetTestCaseName() const = 0;

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const = 0;

-  // UnitTest class invokes this method to register tests in this

-  // test case right before running them in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  virtual void RegisterTests() = 0;

-

- protected:

-  ParameterizedTestCaseInfoBase() {}

-

- private:

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);

-};

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P

-// macro invocations for a particular test case and generators

-// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that

-// test case. It registers tests with all values generated by all

-// generators when asked.

-template <class TestCase>

-class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {

- public:

-  // ParamType and GeneratorCreationFunc are private types but are required

-  // for declarations of public methods AddTestPattern() and

-  // AddTestCaseInstantiation().

-  typedef typename TestCase::ParamType ParamType;

-  // A function that returns an instance of appropriate generator type.

-  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();

-

-  explicit ParameterizedTestCaseInfo(const char* name)

-      : test_case_name_(name) {}

-

-  // Test case base name for display purposes.

-  virtual const string& GetTestCaseName() const { return test_case_name_; }

-  // Test case id to verify identity.

-  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }

-  // TEST_P macro uses AddTestPattern() to record information

-  // about a single test in a LocalTestInfo structure.

-  // test_case_name is the base name of the test case (without invocation

-  // prefix). test_base_name is the name of an individual test without

-  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is

-  // test case base name and DoBar is test base name.

-  void AddTestPattern(const char* test_case_name,

-                      const char* test_base_name,

-                      TestMetaFactoryBase<ParamType>* meta_factory) {

-    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,

-                                                       test_base_name,

-                                                       meta_factory)));

-  }

-  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information

-  // about a generator.

-  int AddTestCaseInstantiation(const string& instantiation_name,

-                               GeneratorCreationFunc* func,

-                               const char* /* file */,

-                               int /* line */) {

-    instantiations_.push_back(::std::make_pair(instantiation_name, func));

-    return 0;  // Return value used only to run this method in namespace scope.

-  }

-  // UnitTest class invokes this method to register tests in this test case

-  // test cases right before running tests in RUN_ALL_TESTS macro.

-  // This method should not be called more then once on any single

-  // instance of a ParameterizedTestCaseInfoBase derived class.

-  // UnitTest has a guard to prevent from calling this method more then once.

-  virtual void RegisterTests() {

-    for (typename TestInfoContainer::iterator test_it = tests_.begin();

-         test_it != tests_.end(); ++test_it) {

-      linked_ptr<TestInfo> test_info = *test_it;

-      for (typename InstantiationContainer::iterator gen_it =

-               instantiations_.begin(); gen_it != instantiations_.end();

-               ++gen_it) {

-        const string& instantiation_name = gen_it->first;

-        ParamGenerator<ParamType> generator((*gen_it->second)());

-

-        Message test_case_name_stream;

-        if ( !instantiation_name.empty() )

-          test_case_name_stream << instantiation_name << "/";

-        test_case_name_stream << test_info->test_case_base_name;

-

-        int i = 0;

-        for (typename ParamGenerator<ParamType>::iterator param_it =

-                 generator.begin();

-             param_it != generator.end(); ++param_it, ++i) {

-          Message test_name_stream;

-          test_name_stream << test_info->test_base_name << "/" << i;

-          MakeAndRegisterTestInfo(

-              test_case_name_stream.GetString().c_str(),

-              test_name_stream.GetString().c_str(),

-              NULL,  // No type parameter.

-              PrintToString(*param_it).c_str(),

-              GetTestCaseTypeId(),

-              TestCase::SetUpTestCase,

-              TestCase::TearDownTestCase,

-              test_info->test_meta_factory->CreateTestFactory(*param_it));

-        }  // for param_it

-      }  // for gen_it

-    }  // for test_it

-  }  // RegisterTests

-

- private:

-  // LocalTestInfo structure keeps information about a single test registered

-  // with TEST_P macro.

-  struct TestInfo {

-    TestInfo(const char* a_test_case_base_name,

-             const char* a_test_base_name,

-             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :

-        test_case_base_name(a_test_case_base_name),

-        test_base_name(a_test_base_name),

-        test_meta_factory(a_test_meta_factory) {}

-

-    const string test_case_base_name;

-    const string test_base_name;

-    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;

-  };

-  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;

-  // Keeps pairs of <Instantiation name, Sequence generator creation function>

-  // received from INSTANTIATE_TEST_CASE_P macros.

-  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >

-      InstantiationContainer;

-

-  const string test_case_name_;

-  TestInfoContainer tests_;

-  InstantiationContainer instantiations_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);

-};  // class ParameterizedTestCaseInfo

-

-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.

-//

-// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase

-// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P

-// macros use it to locate their corresponding ParameterizedTestCaseInfo

-// descriptors.

-class ParameterizedTestCaseRegistry {

- public:

-  ParameterizedTestCaseRegistry() {}

-  ~ParameterizedTestCaseRegistry() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      delete *it;

-    }

-  }

-

-  // Looks up or creates and returns a structure containing information about

-  // tests and instantiations of a particular test case.

-  template <class TestCase>

-  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(

-      const char* test_case_name,

-      const char* file,

-      int line) {

-    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      if ((*it)->GetTestCaseName() == test_case_name) {

-        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {

-          // Complain about incorrect usage of Google Test facilities

-          // and terminate the program since we cannot guaranty correct

-          // test case setup and tear-down in this case.

-          ReportInvalidTestCaseType(test_case_name,  file, line);

-          posix::Abort();

-        } else {

-          // At this point we are sure that the object we found is of the same

-          // type we are looking for, so we downcast it to that type

-          // without further checks.

-          typed_test_info = CheckedDowncastToActualType<

-              ParameterizedTestCaseInfo<TestCase> >(*it);

-        }

-        break;

-      }

-    }

-    if (typed_test_info == NULL) {

-      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);

-      test_case_infos_.push_back(typed_test_info);

-    }

-    return typed_test_info;

-  }

-  void RegisterTests() {

-    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();

-         it != test_case_infos_.end(); ++it) {

-      (*it)->RegisterTests();

-    }

-  }

-

- private:

-  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;

-

-  TestCaseInfoContainer test_case_infos_;

-

-  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);

-};

-

-}  // namespace internal

-}  // namespace testing

-

-#endif  //  GTEST_HAS_PARAM_TEST

-

-#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_

+// 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: vladl@google.com (Vlad Losev)
+
+// Type and function utilities for implementing parameterized tests.
+
+#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_
+
+#include <iterator>
+#include <utility>
+#include <vector>
+
+// scripts/fuse_gtest.py depends on gtest's own header being #included
+// *unconditionally*.  Therefore these #includes cannot be moved
+// inside #if GTEST_HAS_PARAM_TEST.
+#include "gtest/internal/gtest-internal.h"
+#include "gtest/internal/gtest-linked_ptr.h"
+#include "gtest/internal/gtest-port.h"
+#include "gtest/gtest-printers.h"
+
+#if GTEST_HAS_PARAM_TEST
+
+namespace testing {
+namespace internal {
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Outputs a message explaining invalid registration of different
+// fixture class for the same test case. This may happen when
+// TEST_P macro is used to define two tests with the same name
+// but in different namespaces.
+GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name,
+                                          const char* file, int line);
+
+template <typename> class ParamGeneratorInterface;
+template <typename> class ParamGenerator;
+
+// Interface for iterating over elements provided by an implementation
+// of ParamGeneratorInterface<T>.
+template <typename T>
+class ParamIteratorInterface {
+ public:
+  virtual ~ParamIteratorInterface() {}
+  // A pointer to the base generator instance.
+  // Used only for the purposes of iterator comparison
+  // to make sure that two iterators belong to the same generator.
+  virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0;
+  // Advances iterator to point to the next element
+  // provided by the generator. The caller is responsible
+  // for not calling Advance() on an iterator equal to
+  // BaseGenerator()->End().
+  virtual void Advance() = 0;
+  // Clones the iterator object. Used for implementing copy semantics
+  // of ParamIterator<T>.
+  virtual ParamIteratorInterface* Clone() const = 0;
+  // Dereferences the current iterator and provides (read-only) access
+  // to the pointed value. It is the caller's responsibility not to call
+  // Current() on an iterator equal to BaseGenerator()->End().
+  // Used for implementing ParamGenerator<T>::operator*().
+  virtual const T* Current() const = 0;
+  // Determines whether the given iterator and other point to the same
+  // element in the sequence generated by the generator.
+  // Used for implementing ParamGenerator<T>::operator==().
+  virtual bool Equals(const ParamIteratorInterface& other) const = 0;
+};
+
+// Class iterating over elements provided by an implementation of
+// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T>
+// and implements the const forward iterator concept.
+template <typename T>
+class ParamIterator {
+ public:
+  typedef T value_type;
+  typedef const T& reference;
+  typedef ptrdiff_t difference_type;
+
+  // ParamIterator assumes ownership of the impl_ pointer.
+  ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {}
+  ParamIterator& operator=(const ParamIterator& other) {
+    if (this != &other)
+      impl_.reset(other.impl_->Clone());
+    return *this;
+  }
+
+  const T& operator*() const { return *impl_->Current(); }
+  const T* operator->() const { return impl_->Current(); }
+  // Prefix version of operator++.
+  ParamIterator& operator++() {
+    impl_->Advance();
+    return *this;
+  }
+  // Postfix version of operator++.
+  ParamIterator operator++(int /*unused*/) {
+    ParamIteratorInterface<T>* clone = impl_->Clone();
+    impl_->Advance();
+    return ParamIterator(clone);
+  }
+  bool operator==(const ParamIterator& other) const {
+    return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_);
+  }
+  bool operator!=(const ParamIterator& other) const {
+    return !(*this == other);
+  }
+
+ private:
+  friend class ParamGenerator<T>;
+  explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {}
+  scoped_ptr<ParamIteratorInterface<T> > impl_;
+};
+
+// ParamGeneratorInterface<T> is the binary interface to access generators
+// defined in other translation units.
+template <typename T>
+class ParamGeneratorInterface {
+ public:
+  typedef T ParamType;
+
+  virtual ~ParamGeneratorInterface() {}
+
+  // Generator interface definition
+  virtual ParamIteratorInterface<T>* Begin() const = 0;
+  virtual ParamIteratorInterface<T>* End() const = 0;
+};
+
+// Wraps ParamGeneratorInterface<T> and provides general generator syntax
+// compatible with the STL Container concept.
+// This class implements copy initialization semantics and the contained
+// ParamGeneratorInterface<T> instance is shared among all copies
+// of the original object. This is possible because that instance is immutable.
+template<typename T>
+class ParamGenerator {
+ public:
+  typedef ParamIterator<T> iterator;
+
+  explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {}
+  ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {}
+
+  ParamGenerator& operator=(const ParamGenerator& other) {
+    impl_ = other.impl_;
+    return *this;
+  }
+
+  iterator begin() const { return iterator(impl_->Begin()); }
+  iterator end() const { return iterator(impl_->End()); }
+
+ private:
+  linked_ptr<const ParamGeneratorInterface<T> > impl_;
+};
+
+// Generates values from a range of two comparable values. Can be used to
+// generate sequences of user-defined types that implement operator+() and
+// operator<().
+// This class is used in the Range() function.
+template <typename T, typename IncrementT>
+class RangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  RangeGenerator(T begin, T end, IncrementT step)
+      : begin_(begin), end_(end),
+        step_(step), end_index_(CalculateEndIndex(begin, end, step)) {}
+  virtual ~RangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, begin_, 0, step_);
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, end_, end_index_, step_);
+  }
+
+ private:
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base, T value, int index,
+             IncrementT step)
+        : base_(base), value_(value), index_(index), step_(step) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      value_ = value_ + step_;
+      index_++;
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    virtual const T* Current() const { return &value_; }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      const int other_index =
+          CheckedDowncastToActualType<const Iterator>(&other)->index_;
+      return index_ == other_index;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+        : ParamIteratorInterface<T>(),
+          base_(other.base_), value_(other.value_), index_(other.index_),
+          step_(other.step_) {}
+
+    // No implementation - assignment is unsupported.
+    void operator=(const Iterator& other);
+
+    const ParamGeneratorInterface<T>* const base_;
+    T value_;
+    int index_;
+    const IncrementT step_;
+  };  // class RangeGenerator::Iterator
+
+  static int CalculateEndIndex(const T& begin,
+                               const T& end,
+                               const IncrementT& step) {
+    int end_index = 0;
+    for (T i = begin; i < end; i = i + step)
+      end_index++;
+    return end_index;
+  }
+
+  // No implementation - assignment is unsupported.
+  void operator=(const RangeGenerator& other);
+
+  const T begin_;
+  const T end_;
+  const IncrementT step_;
+  // The index for the end() iterator. All the elements in the generated
+  // sequence are indexed (0-based) to aid iterator comparison.
+  const int end_index_;
+};  // class RangeGenerator
+
+
+// Generates values from a pair of STL-style iterators. Used in the
+// ValuesIn() function. The elements are copied from the source range
+// since the source can be located on the stack, and the generator
+// is likely to persist beyond that stack frame.
+template <typename T>
+class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
+ public:
+  template <typename ForwardIterator>
+  ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end)
+      : container_(begin, end) {}
+  virtual ~ValuesInIteratorRangeGenerator() {}
+
+  virtual ParamIteratorInterface<T>* Begin() const {
+    return new Iterator(this, container_.begin());
+  }
+  virtual ParamIteratorInterface<T>* End() const {
+    return new Iterator(this, container_.end());
+  }
+
+ private:
+  typedef typename ::std::vector<T> ContainerType;
+
+  class Iterator : public ParamIteratorInterface<T> {
+   public:
+    Iterator(const ParamGeneratorInterface<T>* base,
+             typename ContainerType::const_iterator iterator)
+        : base_(base), iterator_(iterator) {}
+    virtual ~Iterator() {}
+
+    virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
+      return base_;
+    }
+    virtual void Advance() {
+      ++iterator_;
+      value_.reset();
+    }
+    virtual ParamIteratorInterface<T>* Clone() const {
+      return new Iterator(*this);
+    }
+    // We need to use cached value referenced by iterator_ because *iterator_
+    // can return a temporary object (and of type other then T), so just
+    // having "return &*iterator_;" doesn't work.
+    // value_ is updated here and not in Advance() because Advance()
+    // can advance iterator_ beyond the end of the range, and we cannot
+    // detect that fact. The client code, on the other hand, is
+    // responsible for not calling Current() on an out-of-range iterator.
+    virtual const T* Current() const {
+      if (value_.get() == NULL)
+        value_.reset(new T(*iterator_));
+      return value_.get();
+    }
+    virtual bool Equals(const ParamIteratorInterface<T>& other) const {
+      // Having the same base generator guarantees that the other
+      // iterator is of the same type and we can downcast.
+      GTEST_CHECK_(BaseGenerator() == other.BaseGenerator())
+          << "The program attempted to compare iterators "
+          << "from different generators." << std::endl;
+      return iterator_ ==
+          CheckedDowncastToActualType<const Iterator>(&other)->iterator_;
+    }
+
+   private:
+    Iterator(const Iterator& other)
+          // The explicit constructor call suppresses a false warning
+          // emitted by gcc when supplied with the -Wextra option.
+        : ParamIteratorInterface<T>(),
+          base_(other.base_),
+          iterator_(other.iterator_) {}
+
+    const ParamGeneratorInterface<T>* const base_;
+    typename ContainerType::const_iterator iterator_;
+    // A cached value of *iterator_. We keep it here to allow access by
+    // pointer in the wrapping iterator's operator->().
+    // value_ needs to be mutable to be accessed in Current().
+    // Use of scoped_ptr helps manage cached value's lifetime,
+    // which is bound by the lifespan of the iterator itself.
+    mutable scoped_ptr<const T> value_;
+  };  // class ValuesInIteratorRangeGenerator::Iterator
+
+  // No implementation - assignment is unsupported.
+  void operator=(const ValuesInIteratorRangeGenerator& other);
+
+  const ContainerType container_;
+};  // class ValuesInIteratorRangeGenerator
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// Stores a parameter value and later creates tests parameterized with that
+// value.
+template <class TestClass>
+class ParameterizedTestFactory : public TestFactoryBase {
+ public:
+  typedef typename TestClass::ParamType ParamType;
+  explicit ParameterizedTestFactory(ParamType parameter) :
+      parameter_(parameter) {}
+  virtual Test* CreateTest() {
+    TestClass::SetParam(&parameter_);
+    return new TestClass();
+  }
+
+ private:
+  const ParamType parameter_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactoryBase is a base class for meta-factories that create
+// test factories for passing into MakeAndRegisterTestInfo function.
+template <class ParamType>
+class TestMetaFactoryBase {
+ public:
+  virtual ~TestMetaFactoryBase() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0;
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// TestMetaFactory creates test factories for passing into
+// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives
+// ownership of test factory pointer, same factory object cannot be passed
+// into that method twice. But ParameterizedTestCaseInfo is going to call
+// it for each Test/Parameter value combination. Thus it needs meta factory
+// creator class.
+template <class TestCase>
+class TestMetaFactory
+    : public TestMetaFactoryBase<typename TestCase::ParamType> {
+ public:
+  typedef typename TestCase::ParamType ParamType;
+
+  TestMetaFactory() {}
+
+  virtual TestFactoryBase* CreateTestFactory(ParamType parameter) {
+    return new ParameterizedTestFactory<TestCase>(parameter);
+  }
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfoBase is a generic interface
+// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase
+// accumulates test information provided by TEST_P macro invocations
+// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations
+// and uses that information to register all resulting test instances
+// in RegisterTests method. The ParameterizeTestCaseRegistry class holds
+// a collection of pointers to the ParameterizedTestCaseInfo objects
+// and calls RegisterTests() on each of them when asked.
+class ParameterizedTestCaseInfoBase {
+ public:
+  virtual ~ParameterizedTestCaseInfoBase() {}
+
+  // Base part of test case name for display purposes.
+  virtual const string& GetTestCaseName() const = 0;
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const = 0;
+  // UnitTest class invokes this method to register tests in this
+  // test case right before running them in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  virtual void RegisterTests() = 0;
+
+ protected:
+  ParameterizedTestCaseInfoBase() {}
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase);
+};
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P
+// macro invocations for a particular test case and generators
+// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that
+// test case. It registers tests with all values generated by all
+// generators when asked.
+template <class TestCase>
+class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
+ public:
+  // ParamType and GeneratorCreationFunc are private types but are required
+  // for declarations of public methods AddTestPattern() and
+  // AddTestCaseInstantiation().
+  typedef typename TestCase::ParamType ParamType;
+  // A function that returns an instance of appropriate generator type.
+  typedef ParamGenerator<ParamType>(GeneratorCreationFunc)();
+
+  explicit ParameterizedTestCaseInfo(const char* name)
+      : test_case_name_(name) {}
+
+  // Test case base name for display purposes.
+  virtual const string& GetTestCaseName() const { return test_case_name_; }
+  // Test case id to verify identity.
+  virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
+  // TEST_P macro uses AddTestPattern() to record information
+  // about a single test in a LocalTestInfo structure.
+  // test_case_name is the base name of the test case (without invocation
+  // prefix). test_base_name is the name of an individual test without
+  // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is
+  // test case base name and DoBar is test base name.
+  void AddTestPattern(const char* test_case_name,
+                      const char* test_base_name,
+                      TestMetaFactoryBase<ParamType>* meta_factory) {
+    tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name,
+                                                       test_base_name,
+                                                       meta_factory)));
+  }
+  // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
+  // about a generator.
+  int AddTestCaseInstantiation(const string& instantiation_name,
+                               GeneratorCreationFunc* func,
+                               const char* /* file */,
+                               int /* line */) {
+    instantiations_.push_back(::std::make_pair(instantiation_name, func));
+    return 0;  // Return value used only to run this method in namespace scope.
+  }
+  // UnitTest class invokes this method to register tests in this test case
+  // test cases right before running tests in RUN_ALL_TESTS macro.
+  // This method should not be called more then once on any single
+  // instance of a ParameterizedTestCaseInfoBase derived class.
+  // UnitTest has a guard to prevent from calling this method more then once.
+  virtual void RegisterTests() {
+    for (typename TestInfoContainer::iterator test_it = tests_.begin();
+         test_it != tests_.end(); ++test_it) {
+      linked_ptr<TestInfo> test_info = *test_it;
+      for (typename InstantiationContainer::iterator gen_it =
+               instantiations_.begin(); gen_it != instantiations_.end();
+               ++gen_it) {
+        const string& instantiation_name = gen_it->first;
+        ParamGenerator<ParamType> generator((*gen_it->second)());
+
+        Message test_case_name_stream;
+        if ( !instantiation_name.empty() )
+          test_case_name_stream << instantiation_name << "/";
+        test_case_name_stream << test_info->test_case_base_name;
+
+        int i = 0;
+        for (typename ParamGenerator<ParamType>::iterator param_it =
+                 generator.begin();
+             param_it != generator.end(); ++param_it, ++i) {
+          Message test_name_stream;
+          test_name_stream << test_info->test_base_name << "/" << i;
+          MakeAndRegisterTestInfo(
+              test_case_name_stream.GetString().c_str(),
+              test_name_stream.GetString().c_str(),
+              NULL,  // No type parameter.
+              PrintToString(*param_it).c_str(),
+              GetTestCaseTypeId(),
+              TestCase::SetUpTestCase,
+              TestCase::TearDownTestCase,
+              test_info->test_meta_factory->CreateTestFactory(*param_it));
+        }  // for param_it
+      }  // for gen_it
+    }  // for test_it
+  }  // RegisterTests
+
+ private:
+  // LocalTestInfo structure keeps information about a single test registered
+  // with TEST_P macro.
+  struct TestInfo {
+    TestInfo(const char* a_test_case_base_name,
+             const char* a_test_base_name,
+             TestMetaFactoryBase<ParamType>* a_test_meta_factory) :
+        test_case_base_name(a_test_case_base_name),
+        test_base_name(a_test_base_name),
+        test_meta_factory(a_test_meta_factory) {}
+
+    const string test_case_base_name;
+    const string test_base_name;
+    const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
+  };
+  typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
+  // Keeps pairs of <Instantiation name, Sequence generator creation function>
+  // received from INSTANTIATE_TEST_CASE_P macros.
+  typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >
+      InstantiationContainer;
+
+  const string test_case_name_;
+  TestInfoContainer tests_;
+  InstantiationContainer instantiations_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo);
+};  // class ParameterizedTestCaseInfo
+
+// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
+//
+// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase
+// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P
+// macros use it to locate their corresponding ParameterizedTestCaseInfo
+// descriptors.
+class ParameterizedTestCaseRegistry {
+ public:
+  ParameterizedTestCaseRegistry() {}
+  ~ParameterizedTestCaseRegistry() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      delete *it;
+    }
+  }
+
+  // Looks up or creates and returns a structure containing information about
+  // tests and instantiations of a particular test case.
+  template <class TestCase>
+  ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder(
+      const char* test_case_name,
+      const char* file,
+      int line) {
+    ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL;
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      if ((*it)->GetTestCaseName() == test_case_name) {
+        if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) {
+          // Complain about incorrect usage of Google Test facilities
+          // and terminate the program since we cannot guaranty correct
+          // test case setup and tear-down in this case.
+          ReportInvalidTestCaseType(test_case_name,  file, line);
+          posix::Abort();
+        } else {
+          // At this point we are sure that the object we found is of the same
+          // type we are looking for, so we downcast it to that type
+          // without further checks.
+          typed_test_info = CheckedDowncastToActualType<
+              ParameterizedTestCaseInfo<TestCase> >(*it);
+        }
+        break;
+      }
+    }
+    if (typed_test_info == NULL) {
+      typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name);
+      test_case_infos_.push_back(typed_test_info);
+    }
+    return typed_test_info;
+  }
+  void RegisterTests() {
+    for (TestCaseInfoContainer::iterator it = test_case_infos_.begin();
+         it != test_case_infos_.end(); ++it) {
+      (*it)->RegisterTests();
+    }
+  }
+
+ private:
+  typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer;
+
+  TestCaseInfoContainer test_case_infos_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry);
+};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  //  GTEST_HAS_PARAM_TEST
+
+#endif  // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_