RocksDB

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vendor/rocksdb/third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc  view on Meta::CPAN

  enum ReactionToSharding {
    HONOR_SHARDING_PROTOCOL,
    IGNORE_SHARDING_PROTOCOL
  };

  // 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.
  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
  // based on sharding variables in the environment.
  // Returns the number of tests that should run.
  int FilterTests(ReactionToSharding shard_tests);

  // Prints the names of the tests matching the user-specified filter flag.
  void ListTestsMatchingFilter();

  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 vector of environments that need to be set-up/torn-down
  // before/after the tests are run.
  std::vector<Environment*>& environments() { return environments_; }

  // Getters for the per-thread Google Test trace stack.
  std::vector<TraceInfo>& gtest_trace_stack() {
    return *(gtest_trace_stack_.pointer());
  }
  const std::vector<TraceInfo>& gtest_trace_stack() const {
    return gtest_trace_stack_.get();
  }

#if GTEST_HAS_DEATH_TEST
  void InitDeathTestSubprocessControlInfo() {
    internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
  }
  // 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.
  // Must not be called before a call to InitGoogleTest.
  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();
  }

  void SuppressTestEventsIfInSubprocess();

  friend class ReplaceDeathTestFactory;
#endif  // GTEST_HAS_DEATH_TEST

  // Initializes the event listener performing XML output as specified by
  // UnitTestOptions. Must not be called before InitGoogleTest.
  void ConfigureXmlOutput();

#if GTEST_CAN_STREAM_RESULTS_
  // Initializes the event listener for streaming test results to a socket.
  // Must not be called before InitGoogleTest.
  void ConfigureStreamingOutput();
#endif

  // Performs initialization dependent upon flag values obtained in
  // ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
  // ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
  // this function is also called from RunAllTests.  Since this function can be
  // called more than once, it has to be idempotent.
  void PostFlagParsingInit();

  // Gets the random seed used at the start of the current test iteration.
  int random_seed() const { return random_seed_; }

  // Gets the random number generator.
  internal::Random* random() { return &random_; }

  // Shuffles all test cases, and the tests within each test case,
  // making sure that death tests are still run first.
  void ShuffleTests();

  // Restores the test cases and tests to their order before the first shuffle.
  void UnshuffleTests();

  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
  // UnitTest::Run() starts.
  bool catch_exceptions() const { return catch_exceptions_; }

 private:
  friend class ::testing::UnitTest;

  // Used by UnitTest::Run() to capture the state of
  // GTEST_FLAG(catch_exceptions) at the moment it starts.
  void set_catch_exceptions(bool value) { catch_exceptions_ = value; }

  // 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 vector of environments that need to be set-up/torn-down
  // before/after the tests are run.
  std::vector<Environment*> environments_;

vendor/rocksdb/third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc  view on Meta::CPAN

        : sockfd_(-1), host_name_(host), port_num_(port) {
      MakeConnection();
    }

    virtual ~SocketWriter() {
      if (sockfd_ != -1)
        CloseConnection();
    }

    // Sends a string to the socket.
    virtual void Send(const string& message) {
      GTEST_CHECK_(sockfd_ != -1)
          << "Send() can be called only when there is a connection.";

      const int len = static_cast<int>(message.length());
      if (write(sockfd_, message.c_str(), len) != len) {
        GTEST_LOG_(WARNING)
            << "stream_result_to: failed to stream to "
            << host_name_ << ":" << port_num_;
      }
    }

   private:
    // Creates a client socket and connects to the server.
    void MakeConnection();

    // Closes the socket.
    void CloseConnection() {
      GTEST_CHECK_(sockfd_ != -1)
          << "CloseConnection() can be called only when there is a connection.";

      close(sockfd_);
      sockfd_ = -1;
    }

    int sockfd_;  // socket file descriptor
    const string host_name_;
    const string port_num_;

    GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);
  };  // class SocketWriter

  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
  static string UrlEncode(const char* str);

  StreamingListener(const string& host, const string& port)
      : socket_writer_(new SocketWriter(host, port)) { Start(); }

  explicit StreamingListener(AbstractSocketWriter* socket_writer)
      : socket_writer_(socket_writer) { Start(); }

  void OnTestProgramStart(const UnitTest& /* unit_test */) {
    SendLn("event=TestProgramStart");
  }

  void OnTestProgramEnd(const UnitTest& unit_test) {
    // Note that Google Test current only report elapsed time for each
    // test iteration, not for the entire test program.
    SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));

    // Notify the streaming server to stop.
    socket_writer_->CloseConnection();
  }

  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
    SendLn("event=TestIterationStart&iteration=" +
           StreamableToString(iteration));
  }

  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
    SendLn("event=TestIterationEnd&passed=" +
           FormatBool(unit_test.Passed()) + "&elapsed_time=" +
           StreamableToString(unit_test.elapsed_time()) + "ms");
  }

  void OnTestCaseStart(const TestCase& test_case) {
    SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
  }

  void OnTestCaseEnd(const TestCase& test_case) {
    SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed())
           + "&elapsed_time=" + StreamableToString(test_case.elapsed_time())
           + "ms");
  }

  void OnTestStart(const TestInfo& test_info) {
    SendLn(std::string("event=TestStart&name=") + test_info.name());
  }

  void OnTestEnd(const TestInfo& test_info) {
    SendLn("event=TestEnd&passed=" +
           FormatBool((test_info.result())->Passed()) +
           "&elapsed_time=" +
           StreamableToString((test_info.result())->elapsed_time()) + "ms");
  }

  void OnTestPartResult(const TestPartResult& test_part_result) {
    const char* file_name = test_part_result.file_name();
    if (file_name == NULL)
      file_name = "";
    SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
           "&line=" + StreamableToString(test_part_result.line_number()) +
           "&message=" + UrlEncode(test_part_result.message()));
  }

 private:
  // Sends the given message and a newline to the socket.
  void SendLn(const string& message) { socket_writer_->SendLn(message); }

  // Called at the start of streaming to notify the receiver what
  // protocol we are using.
  void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }

  string FormatBool(bool value) { return value ? "1" : "0"; }

  const scoped_ptr<AbstractSocketWriter> socket_writer_;

  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
};  // class StreamingListener

#endif  // GTEST_CAN_STREAM_RESULTS_

}  // namespace internal
}  // namespace testing

#endif  // GTEST_SRC_GTEST_INTERNAL_INL_H_
#undef GTEST_IMPLEMENTATION_

#if GTEST_OS_WINDOWS
# define vsnprintf _vsnprintf
#endif  // GTEST_OS_WINDOWS

namespace testing {

using internal::CountIf;
using internal::ForEach;
using internal::GetElementOr;
using internal::Shuffle;

// Constants.

// A test whose test case name or test name matches this filter is
// disabled and not run.
static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";

// A test case whose name matches this filter is considered a death
// test case and will be run before test cases whose name doesn't
// match this filter.
static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";

// A test filter that matches everything.
static const char kUniversalFilter[] = "*";

// The default output file for XML output.
static const char kDefaultOutputFile[] = "test_detail.xml";

// The environment variable name for the test shard index.
static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
// The environment variable name for the total number of test shards.
static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
// The environment variable name for the test shard status file.
static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";

namespace internal {

// The text used in failure messages to indicate the start of the
// stack trace.
const char kStackTraceMarker[] = "\nStack trace:\n";

// g_help_flag is true iff the --help flag or an equivalent form is
// specified on the command line.
bool g_help_flag = false;

vendor/rocksdb/third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc  view on Meta::CPAN

      << "Generation of a number in [0, " << range << ") was requested, "
      << "but this can only generate numbers in [0, " << kMaxRange << ").";

  // Converting via modulus introduces a bit of downward bias, but
  // it's simple, and a linear congruential generator isn't too good
  // to begin with.
  return state_ % range;
}

// GTestIsInitialized() returns true iff the user has initialized
// Google Test.  Useful for catching the user mistake of not initializing
// Google Test before calling RUN_ALL_TESTS().
//
// A user must call testing::InitGoogleTest() to initialize Google
// Test.  g_init_gtest_count is set to the number of times
// InitGoogleTest() has been called.  We don't protect this variable
// under a mutex as it is only accessed in the main thread.
GTEST_API_ int g_init_gtest_count = 0;
static bool GTestIsInitialized() { return g_init_gtest_count != 0; }

// Iterates over a vector of TestCases, keeping a running sum of the
// results of calling a given int-returning method on each.
// Returns the sum.
static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,
                               int (TestCase::*method)() const) {
  int sum = 0;
  for (size_t i = 0; i < case_list.size(); i++) {
    sum += (case_list[i]->*method)();
  }
  return sum;
}

// Returns true iff the test case passed.
static bool TestCasePassed(const TestCase* test_case) {
  return test_case->should_run() && test_case->Passed();
}

// Returns true iff the test case failed.
static bool TestCaseFailed(const TestCase* test_case) {
  return test_case->should_run() && test_case->Failed();
}

// Returns true iff test_case contains at least one test that should
// run.
static bool ShouldRunTestCase(const TestCase* test_case) {
  return test_case->should_run();
}

// AssertHelper constructor.
AssertHelper::AssertHelper(TestPartResult::Type type,
                           const char* file,
                           int line,
                           const char* message)
    : data_(new AssertHelperData(type, file, line, message)) {
}

AssertHelper::~AssertHelper() {
  delete data_;
}

// Message assignment, for assertion streaming support.
void AssertHelper::operator=(const Message& message) const {
  UnitTest::GetInstance()->
    AddTestPartResult(data_->type, data_->file, data_->line,
                      AppendUserMessage(data_->message, message),
                      UnitTest::GetInstance()->impl()
                      ->CurrentOsStackTraceExceptTop(1)
                      // Skips the stack frame for this function itself.
                      );  // NOLINT
}

// Mutex for linked pointers.
GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);

// Application pathname gotten in InitGoogleTest.
std::string g_executable_path;

// Returns the current application's name, removing directory path if that
// is present.
FilePath GetCurrentExecutableName() {
  FilePath result;

#if GTEST_OS_WINDOWS
  result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
#else
  result.Set(FilePath(g_executable_path));
#endif  // GTEST_OS_WINDOWS

  return result.RemoveDirectoryName();
}

// Functions for processing the gtest_output flag.

// Returns the output format, or "" for normal printed output.
std::string UnitTestOptions::GetOutputFormat() {
  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
  if (gtest_output_flag == NULL) return std::string("");

  const char* const colon = strchr(gtest_output_flag, ':');
  return (colon == NULL) ?
      std::string(gtest_output_flag) :
      std::string(gtest_output_flag, colon - gtest_output_flag);
}

// Returns the name of the requested output file, or the default if none
// was explicitly specified.
std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
  const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
  if (gtest_output_flag == NULL)
    return "";

  const char* const colon = strchr(gtest_output_flag, ':');
  if (colon == NULL)
    return internal::FilePath::ConcatPaths(
        internal::FilePath(
            UnitTest::GetInstance()->original_working_dir()),
        internal::FilePath(kDefaultOutputFile)).string();

  internal::FilePath output_name(colon + 1);
  if (!output_name.IsAbsolutePath())
    // TODO(wan@google.com): on Windows \some\path is not an absolute

vendor/rocksdb/third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc  view on Meta::CPAN

const char* String::Utf16ToAnsi(LPCWSTR utf16_str)  {
  if (!utf16_str) return NULL;
  const int ansi_length =
      WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
                          NULL, 0, NULL, NULL);
  char* ansi = new char[ansi_length + 1];
  WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
                      ansi, ansi_length, NULL, NULL);
  ansi[ansi_length] = 0;
  return ansi;
}

#endif  // GTEST_OS_WINDOWS_MOBILE

// Compares two C strings.  Returns true iff they have the same content.
//
// Unlike strcmp(), this function can handle NULL argument(s).  A NULL
// C string is considered different to any non-NULL C string,
// including the empty string.
bool String::CStringEquals(const char * lhs, const char * rhs) {
  if ( lhs == NULL ) return rhs == NULL;

  if ( rhs == NULL ) return false;

  return strcmp(lhs, rhs) == 0;
}

#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

// Converts an array of wide chars to a narrow string using the UTF-8
// encoding, and streams the result to the given Message object.
static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
                                     Message* msg) {
  for (size_t i = 0; i != length; ) {  // NOLINT
    if (wstr[i] != L'\0') {
      *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
      while (i != length && wstr[i] != L'\0')
        i++;
    } else {
      *msg << '\0';
      i++;
    }
  }
}

#endif  // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING

}  // namespace internal

// Constructs an empty Message.
// We allocate the stringstream separately because otherwise each use of
// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
// stack frame leading to huge stack frames in some cases; gcc does not reuse
// the stack space.
Message::Message() : ss_(new ::std::stringstream) {
  // By default, we want there to be enough precision when printing
  // a double to a Message.
  *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
}

// These two overloads allow streaming a wide C string to a Message
// using the UTF-8 encoding.
Message& Message::operator <<(const wchar_t* wide_c_str) {
  return *this << internal::String::ShowWideCString(wide_c_str);
}
Message& Message::operator <<(wchar_t* wide_c_str) {
  return *this << internal::String::ShowWideCString(wide_c_str);
}

#if GTEST_HAS_STD_WSTRING
// Converts the given wide string to a narrow string using the UTF-8
// encoding, and streams the result to this Message object.
Message& Message::operator <<(const ::std::wstring& wstr) {
  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
  return *this;
}
#endif  // GTEST_HAS_STD_WSTRING

#if GTEST_HAS_GLOBAL_WSTRING
// Converts the given wide string to a narrow string using the UTF-8
// encoding, and streams the result to this Message object.
Message& Message::operator <<(const ::wstring& wstr) {
  internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
  return *this;
}
#endif  // GTEST_HAS_GLOBAL_WSTRING

// Gets the text streamed to this object so far as an std::string.
// Each '\0' character in the buffer is replaced with "\\0".
std::string Message::GetString() const {
  return internal::StringStreamToString(ss_.get());
}

// AssertionResult constructors.
// Used in EXPECT_TRUE/FALSE(assertion_result).
AssertionResult::AssertionResult(const AssertionResult& other)
    : success_(other.success_),
      message_(other.message_.get() != NULL ?
               new ::std::string(*other.message_) :
               static_cast< ::std::string*>(NULL)) {
}

// Swaps two AssertionResults.
void AssertionResult::swap(AssertionResult& other) {
  using std::swap;
  swap(success_, other.success_);
  swap(message_, other.message_);
}

// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
AssertionResult AssertionResult::operator!() const {
  AssertionResult negation(!success_);
  if (message_.get() != NULL)
    negation << *message_;
  return negation;
}

// Makes a successful assertion result.
AssertionResult AssertionSuccess() {
  return AssertionResult(true);
}

vendor/rocksdb/third-party/gtest-1.7.0/fused-src/gtest/gtest-all.cc  view on Meta::CPAN

      catch_exceptions_(false) {
  listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
}

UnitTestImpl::~UnitTestImpl() {
  // Deletes every TestCase.
  ForEach(test_cases_, internal::Delete<TestCase>);

  // Deletes every Environment.
  ForEach(environments_, internal::Delete<Environment>);

  delete os_stack_trace_getter_;
}

// Adds a TestProperty to the current TestResult object when invoked in a
// context of a test, to current test case's ad_hoc_test_result when invoke
// from SetUpTestCase/TearDownTestCase, or to the global property set
// otherwise.  If the result already contains a property with the same key,
// the value will be updated.
void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
  std::string xml_element;
  TestResult* test_result;  // TestResult appropriate for property recording.

  if (current_test_info_ != NULL) {
    xml_element = "testcase";
    test_result = &(current_test_info_->result_);
  } else if (current_test_case_ != NULL) {
    xml_element = "testsuite";
    test_result = &(current_test_case_->ad_hoc_test_result_);
  } else {
    xml_element = "testsuites";
    test_result = &ad_hoc_test_result_;
  }
  test_result->RecordProperty(xml_element, test_property);
}

#if GTEST_HAS_DEATH_TEST
// Disables event forwarding if the control is currently in a death test
// subprocess. Must not be called before InitGoogleTest.
void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
  if (internal_run_death_test_flag_.get() != NULL)
    listeners()->SuppressEventForwarding();
}
#endif  // GTEST_HAS_DEATH_TEST

// Initializes event listeners performing XML output as specified by
// UnitTestOptions. Must not be called before InitGoogleTest.
void UnitTestImpl::ConfigureXmlOutput() {
  const std::string& output_format = UnitTestOptions::GetOutputFormat();
  if (output_format == "xml") {
    listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
        UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
  } else if (output_format != "") {
    printf("WARNING: unrecognized output format \"%s\" ignored.\n",
           output_format.c_str());
    fflush(stdout);
  }
}

#if GTEST_CAN_STREAM_RESULTS_
// Initializes event listeners for streaming test results in string form.
// Must not be called before InitGoogleTest.
void UnitTestImpl::ConfigureStreamingOutput() {
  const std::string& target = GTEST_FLAG(stream_result_to);
  if (!target.empty()) {
    const size_t pos = target.find(':');
    if (pos != std::string::npos) {
      listeners()->Append(new StreamingListener(target.substr(0, pos),
                                                target.substr(pos+1)));
    } else {
      printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",
             target.c_str());
      fflush(stdout);
    }
  }
}
#endif  // GTEST_CAN_STREAM_RESULTS_

// Performs initialization dependent upon flag values obtained in
// ParseGoogleTestFlagsOnly.  Is called from InitGoogleTest after the call to
// ParseGoogleTestFlagsOnly.  In case a user neglects to call InitGoogleTest
// this function is also called from RunAllTests.  Since this function can be
// called more than once, it has to be idempotent.
void UnitTestImpl::PostFlagParsingInit() {
  // Ensures that this function does not execute more than once.
  if (!post_flag_parse_init_performed_) {
    post_flag_parse_init_performed_ = true;

#if GTEST_HAS_DEATH_TEST
    InitDeathTestSubprocessControlInfo();
    SuppressTestEventsIfInSubprocess();
#endif  // GTEST_HAS_DEATH_TEST

    // Registers parameterized tests. This makes parameterized tests
    // available to the UnitTest reflection API without running
    // RUN_ALL_TESTS.
    RegisterParameterizedTests();

    // Configures listeners for XML output. This makes it possible for users
    // to shut down the default XML output before invoking RUN_ALL_TESTS.
    ConfigureXmlOutput();

#if GTEST_CAN_STREAM_RESULTS_
    // Configures listeners for streaming test results to the specified server.
    ConfigureStreamingOutput();
#endif  // GTEST_CAN_STREAM_RESULTS_
  }
}

// A predicate that checks the name of a TestCase against a known
// value.
//
// This is used for implementation of the UnitTest class only.  We put
// it in the anonymous namespace to prevent polluting the outer
// namespace.
//
// TestCaseNameIs is copyable.
class TestCaseNameIs {
 public:
  // Constructor.
  explicit TestCaseNameIs(const std::string& name)
      : name_(name) {}

  // Returns true iff the name of test_case matches name_.
  bool operator()(const TestCase* test_case) const {
    return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
  }

 private:
  std::string name_;
};

// Finds and returns a TestCase with the given name.  If one doesn't
// exist, creates one and returns it.  It's the CALLER'S
// RESPONSIBILITY to ensure that this function is only called WHEN THE
// TESTS ARE NOT SHUFFLED.
//
// Arguments:
//
//   test_case_name: name of the test case
//   type_param:     the name of the test case's type parameter, or NULL if
//                   this is not a typed or a type-parameterized 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* UnitTestImpl::GetTestCase(const char* test_case_name,
                                    const char* type_param,
                                    Test::SetUpTestCaseFunc set_up_tc,
                                    Test::TearDownTestCaseFunc tear_down_tc) {
  // Can we find a TestCase with the given name?
  const std::vector<TestCase*>::const_iterator test_case =
      std::find_if(test_cases_.begin(), test_cases_.end(),
                   TestCaseNameIs(test_case_name));

  if (test_case != test_cases_.end())
    return *test_case;

  // No.  Let's create one.
  TestCase* const new_test_case =
      new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);

  // Is this a death test case?
  if (internal::UnitTestOptions::MatchesFilter(test_case_name,
                                               kDeathTestCaseFilter)) {
    // Yes.  Inserts the test case after the last death test case