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gtest-internal-inl.h
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1 // Copyright 2005, Google Inc.
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29 
30 // Utility functions and classes used by the Google C++ testing framework.
31 //
32 // Author: wan@google.com (Zhanyong Wan)
33 //
34 // This file contains purely Google Test's internal implementation. Please
35 // DO NOT #INCLUDE IT IN A USER PROGRAM.
36 
37 #ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_
38 #define GTEST_SRC_GTEST_INTERNAL_INL_H_
39 
40 // GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is
41 // part of Google Test's implementation; otherwise it's undefined.
42 #if !GTEST_IMPLEMENTATION_
43 // If this file is included from the user's code, just say no.
44 # error "gtest-internal-inl.h is part of Google Test's internal implementation."
45 # error "It must not be included except by Google Test itself."
46 #endif // GTEST_IMPLEMENTATION_
47 
48 #ifndef _WIN32_WCE
49 # include <errno.h>
50 #endif // !_WIN32_WCE
51 #include <stddef.h>
52 #include <stdlib.h> // For strtoll/_strtoul64/malloc/free.
53 #include <string.h> // For memmove.
54 
55 #include <algorithm>
56 #include <string>
57 #include <vector>
58 
59 #include "gtest/internal/gtest-port.h"
60 
61 #if GTEST_CAN_STREAM_RESULTS_
62 # include <arpa/inet.h> // NOLINT
63 # include <netdb.h> // NOLINT
64 #endif
65 
66 #if GTEST_OS_WINDOWS
67 # include <windows.h> // NOLINT
68 #endif // GTEST_OS_WINDOWS
69 
70 #include "gtest/gtest.h" // NOLINT
71 #include "gtest/gtest-spi.h"
72 
73 namespace testing {
74 
75 // Declares the flags.
76 //
77 // We don't want the users to modify this flag in the code, but want
78 // Google Test's own unit tests to be able to access it. Therefore we
79 // declare it here as opposed to in gtest.h.
80 GTEST_DECLARE_bool_(death_test_use_fork);
81 
82 namespace internal {
83 
84 // The value of GetTestTypeId() as seen from within the Google Test
85 // library. This is solely for testing GetTestTypeId().
87 
88 // Names of the flags (needed for parsing Google Test flags).
89 const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests";
90 const char kBreakOnFailureFlag[] = "break_on_failure";
91 const char kCatchExceptionsFlag[] = "catch_exceptions";
92 const char kColorFlag[] = "color";
93 const char kFilterFlag[] = "filter";
94 const char kListTestsFlag[] = "list_tests";
95 const char kOutputFlag[] = "output";
96 const char kPrintTimeFlag[] = "print_time";
97 const char kRandomSeedFlag[] = "random_seed";
98 const char kRepeatFlag[] = "repeat";
99 const char kShuffleFlag[] = "shuffle";
100 const char kStackTraceDepthFlag[] = "stack_trace_depth";
101 const char kStreamResultToFlag[] = "stream_result_to";
102 const char kThrowOnFailureFlag[] = "throw_on_failure";
103 const char kFlagfileFlag[] = "flagfile";
104 
105 // A valid random seed must be in [1, kMaxRandomSeed].
106 const int kMaxRandomSeed = 99999;
107 
108 // g_help_flag is true iff the --help flag or an equivalent form is
109 // specified on the command line.
110 GTEST_API_ extern bool g_help_flag;
111 
112 // Returns the current time in milliseconds.
114 
115 // Returns true iff Google Test should use colors in the output.
116 GTEST_API_ bool ShouldUseColor(bool stdout_is_tty);
117 
118 // Formats the given time in milliseconds as seconds.
120 
121 // Converts the given time in milliseconds to a date string in the ISO 8601
122 // format, without the timezone information. N.B.: due to the use the
123 // non-reentrant localtime() function, this function is not thread safe. Do
124 // not use it in any code that can be called from multiple threads.
126 
127 // Parses a string for an Int32 flag, in the form of "--flag=value".
128 //
129 // On success, stores the value of the flag in *value, and returns
130 // true. On failure, returns false without changing *value.
132  const char* str, const char* flag, Int32* value);
133 
134 // Returns a random seed in range [1, kMaxRandomSeed] based on the
135 // given --gtest_random_seed flag value.
136 inline int GetRandomSeedFromFlag(Int32 random_seed_flag) {
137  const unsigned int raw_seed = (random_seed_flag == 0) ?
138  static_cast<unsigned int>(GetTimeInMillis()) :
139  static_cast<unsigned int>(random_seed_flag);
140 
141  // Normalizes the actual seed to range [1, kMaxRandomSeed] such that
142  // it's easy to type.
143  const int normalized_seed =
144  static_cast<int>((raw_seed - 1U) %
145  static_cast<unsigned int>(kMaxRandomSeed)) + 1;
146  return normalized_seed;
147 }
148 
149 // Returns the first valid random seed after 'seed'. The behavior is
150 // undefined if 'seed' is invalid. The seed after kMaxRandomSeed is
151 // considered to be 1.
152 inline int GetNextRandomSeed(int seed) {
153  GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed)
154  << "Invalid random seed " << seed << " - must be in [1, "
155  << kMaxRandomSeed << "].";
156  const int next_seed = seed + 1;
157  return (next_seed > kMaxRandomSeed) ? 1 : next_seed;
158 }
159 
160 // This class saves the values of all Google Test flags in its c'tor, and
161 // restores them in its d'tor.
162 class GTestFlagSaver {
163  public:
164  // The c'tor.
166  also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests);
167  break_on_failure_ = GTEST_FLAG(break_on_failure);
168  catch_exceptions_ = GTEST_FLAG(catch_exceptions);
169  color_ = GTEST_FLAG(color);
170  death_test_style_ = GTEST_FLAG(death_test_style);
171  death_test_use_fork_ = GTEST_FLAG(death_test_use_fork);
173  internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
174  list_tests_ = GTEST_FLAG(list_tests);
176  print_time_ = GTEST_FLAG(print_time);
177  random_seed_ = GTEST_FLAG(random_seed);
179  shuffle_ = GTEST_FLAG(shuffle);
180  stack_trace_depth_ = GTEST_FLAG(stack_trace_depth);
181  stream_result_to_ = GTEST_FLAG(stream_result_to);
182  throw_on_failure_ = GTEST_FLAG(throw_on_failure);
183  }
184 
185  // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS.
187  GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_;
188  GTEST_FLAG(break_on_failure) = break_on_failure_;
189  GTEST_FLAG(catch_exceptions) = catch_exceptions_;
190  GTEST_FLAG(color) = color_;
191  GTEST_FLAG(death_test_style) = death_test_style_;
192  GTEST_FLAG(death_test_use_fork) = death_test_use_fork_;
194  GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
195  GTEST_FLAG(list_tests) = list_tests_;
197  GTEST_FLAG(print_time) = print_time_;
198  GTEST_FLAG(random_seed) = random_seed_;
200  GTEST_FLAG(shuffle) = shuffle_;
201  GTEST_FLAG(stack_trace_depth) = stack_trace_depth_;
202  GTEST_FLAG(stream_result_to) = stream_result_to_;
203  GTEST_FLAG(throw_on_failure) = throw_on_failure_;
204  }
205 
206  private:
207  // Fields for saving the original values of flags.
209  bool break_on_failure_;
210  bool catch_exceptions_;
216  bool list_tests_;
218  bool print_time_;
221  bool shuffle_;
224  bool throw_on_failure_;
226 
227 // Converts a Unicode code point to a narrow string in UTF-8 encoding.
228 // code_point parameter is of type UInt32 because wchar_t may not be
229 // wide enough to contain a code point.
230 // If the code_point is not a valid Unicode code point
231 // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
232 // to "(Invalid Unicode 0xXXXXXXXX)".
234 
235 // Converts a wide string to a narrow string in UTF-8 encoding.
236 // The wide string is assumed to have the following encoding:
237 // UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
238 // UTF-32 if sizeof(wchar_t) == 4 (on Linux)
239 // Parameter str points to a null-terminated wide string.
240 // Parameter num_chars may additionally limit the number
241 // of wchar_t characters processed. -1 is used when the entire string
242 // should be processed.
243 // If the string contains code points that are not valid Unicode code points
244 // (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
245 // as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
246 // and contains invalid UTF-16 surrogate pairs, values in those pairs
247 // will be encoded as individual Unicode characters from Basic Normal Plane.
248 GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars);
249 
250 // Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
251 // if the variable is present. If a file already exists at this location, this
252 // function will write over it. If the variable is present, but the file cannot
253 // be created, prints an error and exits.
255 
256 // Checks whether sharding is enabled by examining the relevant
257 // environment variable values. If the variables are present,
258 // but inconsistent (e.g., shard_index >= total_shards), prints
259 // an error and exits. If in_subprocess_for_death_test, sharding is
260 // disabled because it must only be applied to the original test
261 // process. Otherwise, we could filter out death tests we intended to execute.
262 GTEST_API_ bool ShouldShard(const char* total_shards_str,
263  const char* shard_index_str,
264  bool in_subprocess_for_death_test);
265 
266 // Parses the environment variable var as an Int32. If it is unset,
267 // returns default_val. If it is not an Int32, prints an error and
268 // and aborts.
269 GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val);
270 
271 // Given the total number of shards, the shard index, and the test id,
272 // returns true iff the test should be run on this shard. The test id is
273 // some arbitrary but unique non-negative integer assigned to each test
274 // method. Assumes that 0 <= shard_index < total_shards.
276  int total_shards, int shard_index, int test_id);
277 
278 // STL container utilities.
279 
280 // Returns the number of elements in the given container that satisfy
281 // the given predicate.
282 template <class Container, typename Predicate>
283 inline int CountIf(const Container& c, Predicate predicate) {
284  // Implemented as an explicit loop since std::count_if() in libCstd on
285  // Solaris has a non-standard signature.
286  int count = 0;
287  for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) {
288  if (predicate(*it))
289  ++count;
290  }
291  return count;
292 }
293 
294 // Applies a function/functor to each element in the container.
295 template <class Container, typename Functor>
296 void ForEach(const Container& c, Functor functor) {
297  std::for_each(c.begin(), c.end(), functor);
298 }
299 
300 // Returns the i-th element of the vector, or default_value if i is not
301 // in range [0, v.size()).
302 template <typename E>
303 inline E GetElementOr(const std::vector<E>& v, int i, E default_value) {
304  return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i];
305 }
306 
307 // Performs an in-place shuffle of a range of the vector's elements.
308 // 'begin' and 'end' are element indices as an STL-style range;
309 // i.e. [begin, end) are shuffled, where 'end' == size() means to
310 // shuffle to the end of the vector.
311 template <typename E>
313  std::vector<E>* v) {
314  const int size = static_cast<int>(v->size());
315  GTEST_CHECK_(0 <= begin && begin <= size)
316  << "Invalid shuffle range start " << begin << ": must be in range [0, "
317  << size << "].";
318  GTEST_CHECK_(begin <= end && end <= size)
319  << "Invalid shuffle range finish " << end << ": must be in range ["
320  << begin << ", " << size << "].";
321 
322  // Fisher-Yates shuffle, from
323  // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle
324  for (int range_width = end - begin; range_width >= 2; range_width--) {
325  const int last_in_range = begin + range_width - 1;
326  const int selected = begin + random->Generate(range_width);
327  std::swap((*v)[selected], (*v)[last_in_range]);
328  }
329 }
330 
331 // Performs an in-place shuffle of the vector's elements.
332 template <typename E>
333 inline void Shuffle(internal::Random* random, std::vector<E>* v) {
334  ShuffleRange(random, 0, static_cast<int>(v->size()), v);
335 }
336 
337 // A function for deleting an object. Handy for being used as a
338 // functor.
339 template <typename T>
340 static void Delete(T* x) {
341  delete x;
342 }
343 
344 // A predicate that checks the key of a TestProperty against a known key.
345 //
346 // TestPropertyKeyIs is copyable.
347 class TestPropertyKeyIs {
348  public:
349  // Constructor.
350  //
351  // TestPropertyKeyIs has NO default constructor.
352  explicit TestPropertyKeyIs(const std::string& key) : key_(key) {}
353 
354  // Returns true iff the test name of test property matches on key_.
355  bool operator()(const TestProperty& test_property) const {
356  return test_property.key() == key_;
357  }
358 
359  private:
360  std::string key_;
361 };
362 
363 // Class UnitTestOptions.
364 //
365 // This class contains functions for processing options the user
366 // specifies when running the tests. It has only static members.
367 //
368 // In most cases, the user can specify an option using either an
369 // environment variable or a command line flag. E.g. you can set the
370 // test filter using either GTEST_FILTER or --gtest_filter. If both
371 // the variable and the flag are present, the latter overrides the
372 // former.
373 class GTEST_API_ UnitTestOptions {
374  public:
375  // Functions for processing the gtest_output flag.
376 
377  // Returns the output format, or "" for normal printed output.
378  static std::string GetOutputFormat();
379 
380  // Returns the absolute path of the requested output file, or the
381  // default (test_detail.xml in the original working directory) if
382  // none was explicitly specified.
383  static std::string GetAbsolutePathToOutputFile();
384 
385  // Functions for processing the gtest_filter flag.
386 
387  // Returns true iff the wildcard pattern matches the string. The
388  // first ':' or '\0' character in pattern marks the end of it.
389  //
390  // This recursive algorithm isn't very efficient, but is clear and
391  // works well enough for matching test names, which are short.
392  static bool PatternMatchesString(const char *pattern, const char *str);
393 
394  // Returns true iff the user-specified filter matches the test case
395  // name and the test name.
396  static bool FilterMatchesTest(const std::string &test_case_name,
397  const std::string &test_name);
398 
399 #if GTEST_OS_WINDOWS
400  // Function for supporting the gtest_catch_exception flag.
401 
402  // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
403  // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
404  // This function is useful as an __except condition.
405  static int GTestShouldProcessSEH(DWORD exception_code);
406 #endif // GTEST_OS_WINDOWS
407 
408  // Returns true if "name" matches the ':' separated list of glob-style
409  // filters in "filter".
410  static bool MatchesFilter(const std::string& name, const char* filter);
411 };
412 
413 // Returns the current application's name, removing directory path if that
414 // is present. Used by UnitTestOptions::GetOutputFile.
416 
417 // The role interface for getting the OS stack trace as a string.
419  public:
422 
423  // Returns the current OS stack trace as an std::string. Parameters:
424  //
425  // max_depth - the maximum number of stack frames to be included
426  // in the trace.
427  // skip_count - the number of top frames to be skipped; doesn't count
428  // against max_depth.
429  virtual string CurrentStackTrace(int max_depth, int skip_count) = 0;
430 
431  // UponLeavingGTest() should be called immediately before Google Test calls
432  // user code. It saves some information about the current stack that
433  // CurrentStackTrace() will use to find and hide Google Test stack frames.
434  virtual void UponLeavingGTest() = 0;
435 
436  // This string is inserted in place of stack frames that are part of
437  // Google Test's implementation.
438  static const char* const kElidedFramesMarker;
439 
440  private:
442 };
443 
444 // A working implementation of the OsStackTraceGetterInterface interface.
446  public:
448 
449  virtual string CurrentStackTrace(int max_depth, int skip_count);
450  virtual void UponLeavingGTest();
451 
452  private:
454 };
455 
456 // Information about a Google Test trace point.
457 struct TraceInfo {
458  const char* file;
459  int line;
461 };
462 
463 // This is the default global test part result reporter used in UnitTestImpl.
464 // This class should only be used by UnitTestImpl.
467  public:
469  // Implements the TestPartResultReporterInterface. Reports the test part
470  // result in the current test.
471  virtual void ReportTestPartResult(const TestPartResult& result);
472 
473  private:
474  UnitTestImpl* const unit_test_;
475 
477 };
478 
479 // This is the default per thread test part result reporter used in
480 // UnitTestImpl. This class should only be used by UnitTestImpl.
483  public:
485  // Implements the TestPartResultReporterInterface. The implementation just
486  // delegates to the current global test part result reporter of *unit_test_.
487  virtual void ReportTestPartResult(const TestPartResult& result);
488 
489  private:
490  UnitTestImpl* const unit_test_;
491 
493 };
494 
495 // The private implementation of the UnitTest class. We don't protect
496 // the methods under a mutex, as this class is not accessible by a
497 // user and the UnitTest class that delegates work to this class does
498 // proper locking.
499 class GTEST_API_ UnitTestImpl {
500  public:
501  explicit UnitTestImpl(UnitTest* parent);
502  virtual ~UnitTestImpl();
503 
504  // There are two different ways to register your own TestPartResultReporter.
505  // You can register your own repoter to listen either only for test results
506  // from the current thread or for results from all threads.
507  // By default, each per-thread test result repoter just passes a new
508  // TestPartResult to the global test result reporter, which registers the
509  // test part result for the currently running test.
510 
511  // Returns the global test part result reporter.
512  TestPartResultReporterInterface* GetGlobalTestPartResultReporter();
513 
514  // Sets the global test part result reporter.
515  void SetGlobalTestPartResultReporter(
517 
518  // Returns the test part result reporter for the current thread.
519  TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread();
520 
521  // Sets the test part result reporter for the current thread.
522  void SetTestPartResultReporterForCurrentThread(
524 
525  // Gets the number of successful test cases.
526  int successful_test_case_count() const;
527 
528  // Gets the number of failed test cases.
529  int failed_test_case_count() const;
530 
531  // Gets the number of all test cases.
532  int total_test_case_count() const;
533 
534  // Gets the number of all test cases that contain at least one test
535  // that should run.
536  int test_case_to_run_count() const;
537 
538  // Gets the number of successful tests.
539  int successful_test_count() const;
540 
541  // Gets the number of failed tests.
542  int failed_test_count() const;
543 
544  // Gets the number of disabled tests that will be reported in the XML report.
545  int reportable_disabled_test_count() const;
546 
547  // Gets the number of disabled tests.
548  int disabled_test_count() const;
549 
550  // Gets the number of tests to be printed in the XML report.
551  int reportable_test_count() const;
552 
553  // Gets the number of all tests.
554  int total_test_count() const;
555 
556  // Gets the number of tests that should run.
557  int test_to_run_count() const;
558 
559  // Gets the time of the test program start, in ms from the start of the
560  // UNIX epoch.
561  TimeInMillis start_timestamp() const { return start_timestamp_; }
562 
563  // Gets the elapsed time, in milliseconds.
564  TimeInMillis elapsed_time() const { return elapsed_time_; }
565 
566  // Returns true iff the unit test passed (i.e. all test cases passed).
567  bool Passed() const { return !Failed(); }
568 
569  // Returns true iff the unit test failed (i.e. some test case failed
570  // or something outside of all tests failed).
571  bool Failed() const {
572  return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed();
573  }
574 
575  // Gets the i-th test case among all the test cases. i can range from 0 to
576  // total_test_case_count() - 1. If i is not in that range, returns NULL.
577  const TestCase* GetTestCase(int i) const {
578  const int index = GetElementOr(test_case_indices_, i, -1);
579  return index < 0 ? NULL : test_cases_[i];
580  }
581 
582  // Gets the i-th test case among all the test cases. i can range from 0 to
583  // total_test_case_count() - 1. If i is not in that range, returns NULL.
585  const int index = GetElementOr(test_case_indices_, i, -1);
586  return index < 0 ? NULL : test_cases_[index];
587  }
588 
589  // Provides access to the event listener list.
590  TestEventListeners* listeners() { return &listeners_; }
591 
592  // Returns the TestResult for the test that's currently running, or
593  // the TestResult for the ad hoc test if no test is running.
594  TestResult* current_test_result();
595 
596  // Returns the TestResult for the ad hoc test.
597  const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; }
598 
599  // Sets the OS stack trace getter.
600  //
601  // Does nothing if the input and the current OS stack trace getter
602  // are the same; otherwise, deletes the old getter and makes the
603  // input the current getter.
604  void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter);
605 
606  // Returns the current OS stack trace getter if it is not NULL;
607  // otherwise, creates an OsStackTraceGetter, makes it the current
608  // getter, and returns it.
609  OsStackTraceGetterInterface* os_stack_trace_getter();
610 
611  // Returns the current OS stack trace as an std::string.
612  //
613  // The maximum number of stack frames to be included is specified by
614  // the gtest_stack_trace_depth flag. The skip_count parameter
615  // specifies the number of top frames to be skipped, which doesn't
616  // count against the number of frames to be included.
617  //
618  // For example, if Foo() calls Bar(), which in turn calls
619  // CurrentOsStackTraceExceptTop(1), Foo() will be included in the
620  // trace but Bar() and CurrentOsStackTraceExceptTop() won't.
621  std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_;
622 
623  // Finds and returns a TestCase with the given name. If one doesn't
624  // exist, creates one and returns it.
625  //
626  // Arguments:
627  //
628  // test_case_name: name of the test case
629  // type_param: the name of the test's type parameter, or NULL if
630  // this is not a typed or a type-parameterized test.
631  // set_up_tc: pointer to the function that sets up the test case
632  // tear_down_tc: pointer to the function that tears down the test case
633  TestCase* GetTestCase(const char* test_case_name,
634  const char* type_param,
635  Test::SetUpTestCaseFunc set_up_tc,
636  Test::TearDownTestCaseFunc tear_down_tc);
637 
638  // Adds a TestInfo to the unit test.
639  //
640  // Arguments:
641  //
642  // set_up_tc: pointer to the function that sets up the test case
643  // tear_down_tc: pointer to the function that tears down the test case
644  // test_info: the TestInfo object
646  Test::TearDownTestCaseFunc tear_down_tc,
647  TestInfo* test_info) {
648  // In order to support thread-safe death tests, we need to
649  // remember the original working directory when the test program
650  // was first invoked. We cannot do this in RUN_ALL_TESTS(), as
651  // the user may have changed the current directory before calling
652  // RUN_ALL_TESTS(). Therefore we capture the current directory in
653  // AddTestInfo(), which is called to register a TEST or TEST_F
654  // before main() is reached.
655  if (original_working_dir_.IsEmpty()) {
658  << "Failed to get the current working directory.";
659  }
660 
661  GetTestCase(test_info->test_case_name(),
662  test_info->type_param(),
663  set_up_tc,
664  tear_down_tc)->AddTestInfo(test_info);
665  }
666 
667 #if GTEST_HAS_PARAM_TEST
668  // Returns ParameterizedTestCaseRegistry object used to keep track of
669  // value-parameterized tests and instantiate and register them.
670  internal::ParameterizedTestCaseRegistry& parameterized_test_registry() {
671  return parameterized_test_registry_;
672  }
673 #endif // GTEST_HAS_PARAM_TEST
674 
675  // Sets the TestCase object for the test that's currently running.
676  void set_current_test_case(TestCase* a_current_test_case) {
677  current_test_case_ = a_current_test_case;
678  }
679 
680  // Sets the TestInfo object for the test that's currently running. If
681  // current_test_info is NULL, the assertion results will be stored in
682  // ad_hoc_test_result_.
683  void set_current_test_info(TestInfo* a_current_test_info) {
684  current_test_info_ = a_current_test_info;
685  }
686 
687  // Registers all parameterized tests defined using TEST_P and
688  // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter
689  // combination. This method can be called more then once; it has guards
690  // protecting from registering the tests more then once. If
691  // value-parameterized tests are disabled, RegisterParameterizedTests is
692  // present but does nothing.
693  void RegisterParameterizedTests();
694 
695  // Runs all tests in this UnitTest object, prints the result, and
696  // returns true if all tests are successful. If any exception is
697  // thrown during a test, this test is considered to be failed, but
698  // the rest of the tests will still be run.
699  bool RunAllTests();
700 
701  // Clears the results of all tests, except the ad hoc tests.
704  }
705 
706  // Clears the results of ad-hoc test assertions.
708  ad_hoc_test_result_.Clear();
709  }
710 
711  // Adds a TestProperty to the current TestResult object when invoked in a
712  // context of a test or a test case, or to the global property set. If the
713  // result already contains a property with the same key, the value will be
714  // updated.
715  void RecordProperty(const TestProperty& test_property);
716 
718  HONOR_SHARDING_PROTOCOL,
719  IGNORE_SHARDING_PROTOCOL
720  };
721 
722  // Matches the full name of each test against the user-specified
723  // filter to decide whether the test should run, then records the
724  // result in each TestCase and TestInfo object.
725  // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests
726  // based on sharding variables in the environment.
727  // Returns the number of tests that should run.
728  int FilterTests(ReactionToSharding shard_tests);
729 
730  // Prints the names of the tests matching the user-specified filter flag.
731  void ListTestsMatchingFilter();
732 
733  const TestCase* current_test_case() const { return current_test_case_; }
734  TestInfo* current_test_info() { return current_test_info_; }
735  const TestInfo* current_test_info() const { return current_test_info_; }
736 
737  // Returns the vector of environments that need to be set-up/torn-down
738  // before/after the tests are run.
739  std::vector<Environment*>& environments() { return environments_; }
740 
741  // Getters for the per-thread Google Test trace stack.
742  std::vector<TraceInfo>& gtest_trace_stack() {
743  return *(gtest_trace_stack_.pointer());
744  }
745  const std::vector<TraceInfo>& gtest_trace_stack() const {
746  return gtest_trace_stack_.get();
747  }
748 
749 #if GTEST_HAS_DEATH_TEST
750  void InitDeathTestSubprocessControlInfo() {
751  internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag());
752  }
753  // Returns a pointer to the parsed --gtest_internal_run_death_test
754  // flag, or NULL if that flag was not specified.
755  // This information is useful only in a death test child process.
756  // Must not be called before a call to InitGoogleTest.
757  const InternalRunDeathTestFlag* internal_run_death_test_flag() const {
758  return internal_run_death_test_flag_.get();
759  }
760 
761  // Returns a pointer to the current death test factory.
762  internal::DeathTestFactory* death_test_factory() {
763  return death_test_factory_.get();
764  }
765 
766  void SuppressTestEventsIfInSubprocess();
767 
768  friend class ReplaceDeathTestFactory;
769 #endif // GTEST_HAS_DEATH_TEST
770 
771  // Initializes the event listener performing XML output as specified by
772  // UnitTestOptions. Must not be called before InitGoogleTest.
773  void ConfigureXmlOutput();
774 
775 #if GTEST_CAN_STREAM_RESULTS_
776  // Initializes the event listener for streaming test results to a socket.
777  // Must not be called before InitGoogleTest.
778  void ConfigureStreamingOutput();
779 #endif
780 
781  // Performs initialization dependent upon flag values obtained in
782  // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
783  // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
784  // this function is also called from RunAllTests. Since this function can be
785  // called more than once, it has to be idempotent.
786  void PostFlagParsingInit();
787 
788  // Gets the random seed used at the start of the current test iteration.
789  int random_seed() const { return random_seed_; }
790 
791  // Gets the random number generator.
792  internal::Random* random() { return &random_; }
793 
794  // Shuffles all test cases, and the tests within each test case,
795  // making sure that death tests are still run first.
796  void ShuffleTests();
797 
798  // Restores the test cases and tests to their order before the first shuffle.
799  void UnshuffleTests();
800 
801  // Returns the value of GTEST_FLAG(catch_exceptions) at the moment
802  // UnitTest::Run() starts.
803  bool catch_exceptions() const { return catch_exceptions_; }
804 
805  private:
806  friend class ::testing::UnitTest;
807 
808  // Used by UnitTest::Run() to capture the state of
809  // GTEST_FLAG(catch_exceptions) at the moment it starts.
811 
812  // The UnitTest object that owns this implementation object.
813  UnitTest* const parent_;
814 
815  // The working directory when the first TEST() or TEST_F() was
816  // executed.
818 
819  // The default test part result reporters.
820  DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
822  default_per_thread_test_part_result_reporter_;
823 
824  // Points to (but doesn't own) the global test part result reporter.
825  TestPartResultReporterInterface* global_test_part_result_repoter_;
826 
827  // Protects read and write access to global_test_part_result_reporter_.
828  internal::Mutex global_test_part_result_reporter_mutex_;
829 
830  // Points to (but doesn't own) the per-thread test part result reporter.
832  per_thread_test_part_result_reporter_;
833 
834  // The vector of environments that need to be set-up/torn-down
835  // before/after the tests are run.
836  std::vector<Environment*> environments_;
837 
838  // The vector of TestCases in their original order. It owns the
839  // elements in the vector.
840  std::vector<TestCase*> test_cases_;
841 
842  // Provides a level of indirection for the test case list to allow
843  // easy shuffling and restoring the test case order. The i-th
844  // element of this vector is the index of the i-th test case in the
845  // shuffled order.
846  std::vector<int> test_case_indices_;
847 
848 #if GTEST_HAS_PARAM_TEST
849  // ParameterizedTestRegistry object used to register value-parameterized
850  // tests.
851  internal::ParameterizedTestCaseRegistry parameterized_test_registry_;
852 
853  // Indicates whether RegisterParameterizedTests() has been called already.
854  bool parameterized_tests_registered_;
855 #endif // GTEST_HAS_PARAM_TEST
856 
857  // Index of the last death test case registered. Initially -1.
858  int last_death_test_case_;
859 
860  // This points to the TestCase for the currently running test. It
861  // changes as Google Test goes through one test case after another.
862  // When no test is running, this is set to NULL and Google Test
863  // stores assertion results in ad_hoc_test_result_. Initially NULL.
864  TestCase* current_test_case_;
865 
866  // This points to the TestInfo for the currently running test. It
867  // changes as Google Test goes through one test after another. When
868  // no test is running, this is set to NULL and Google Test stores
869  // assertion results in ad_hoc_test_result_. Initially NULL.
870  TestInfo* current_test_info_;
871 
872  // Normally, a user only writes assertions inside a TEST or TEST_F,
873  // or inside a function called by a TEST or TEST_F. Since Google
874  // Test keeps track of which test is current running, it can
875  // associate such an assertion with the test it belongs to.
876  //
877  // If an assertion is encountered when no TEST or TEST_F is running,
878  // Google Test attributes the assertion result to an imaginary "ad hoc"
879  // test, and records the result in ad_hoc_test_result_.
880  TestResult ad_hoc_test_result_;
881 
882  // The list of event listeners that can be used to track events inside
883  // Google Test.
884  TestEventListeners listeners_;
885 
886  // The OS stack trace getter. Will be deleted when the UnitTest
887  // object is destructed. By default, an OsStackTraceGetter is used,
888  // but the user can set this field to use a custom getter if that is
889  // desired.
890  OsStackTraceGetterInterface* os_stack_trace_getter_;
891 
892  // True iff PostFlagParsingInit() has been called.
893  bool post_flag_parse_init_performed_;
894 
895  // The random number seed used at the beginning of the test run.
896  int random_seed_;
897 
898  // Our random number generator.
899  internal::Random random_;
900 
901  // The time of the test program start, in ms from the start of the
902  // UNIX epoch.
903  TimeInMillis start_timestamp_;
904 
905  // How long the test took to run, in milliseconds.
906  TimeInMillis elapsed_time_;
907 
908 #if GTEST_HAS_DEATH_TEST
909  // The decomposed components of the gtest_internal_run_death_test flag,
910  // parsed when RUN_ALL_TESTS is called.
911  internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_;
913 #endif // GTEST_HAS_DEATH_TEST
914 
915  // A per-thread stack of traces created by the SCOPED_TRACE() macro.
917 
918  // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests()
919  // starts.
920  bool catch_exceptions_;
921 
922  GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl);
923 }; // class UnitTestImpl
924 
925 // Convenience function for accessing the global UnitTest
926 // implementation object.
927 inline UnitTestImpl* GetUnitTestImpl() {
928  return UnitTest::GetInstance()->impl();
929 }
930 
931 #if GTEST_USES_SIMPLE_RE
932 
933 // Internal helper functions for implementing the simple regular
934 // expression matcher.
935 GTEST_API_ bool IsInSet(char ch, const char* str);
936 GTEST_API_ bool IsAsciiDigit(char ch);
937 GTEST_API_ bool IsAsciiPunct(char ch);
938 GTEST_API_ bool IsRepeat(char ch);
939 GTEST_API_ bool IsAsciiWhiteSpace(char ch);
940 GTEST_API_ bool IsAsciiWordChar(char ch);
941 GTEST_API_ bool IsValidEscape(char ch);
942 GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch);
943 GTEST_API_ bool ValidateRegex(const char* regex);
944 GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str);
945 GTEST_API_ bool MatchRepetitionAndRegexAtHead(
946  bool escaped, char ch, char repeat, const char* regex, const char* str);
947 GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str);
948 
949 #endif // GTEST_USES_SIMPLE_RE
950 
951 // Parses the command line for Google Test flags, without initializing
952 // other parts of Google Test.
953 GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv);
954 GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
955 
956 #if GTEST_HAS_DEATH_TEST
957 
958 // Returns the message describing the last system error, regardless of the
959 // platform.
960 GTEST_API_ std::string GetLastErrnoDescription();
961 
962 // Attempts to parse a string into a positive integer pointed to by the
963 // number parameter. Returns true if that is possible.
964 // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use
965 // it here.
966 template <typename Integer>
967 bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
968  // Fail fast if the given string does not begin with a digit;
969  // this bypasses strtoXXX's "optional leading whitespace and plus
970  // or minus sign" semantics, which are undesirable here.
971  if (str.empty() || !IsDigit(str[0])) {
972  return false;
973  }
974  errno = 0;
975 
976  char* end;
977  // BiggestConvertible is the largest integer type that system-provided
978  // string-to-number conversion routines can return.
979 
980 # if GTEST_OS_WINDOWS && !defined(__GNUC__)
981 
982  // MSVC and C++ Builder define __int64 instead of the standard long long.
983  typedef unsigned __int64 BiggestConvertible;
984  const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10);
985 
986 # else
987 
988  typedef unsigned long long BiggestConvertible; // NOLINT
989  const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
990 
991 # endif // GTEST_OS_WINDOWS && !defined(__GNUC__)
992 
993  const bool parse_success = *end == '\0' && errno == 0;
994 
995  // TODO(vladl@google.com): Convert this to compile time assertion when it is
996  // available.
997  GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed));
998 
999  const Integer result = static_cast<Integer>(parsed);
1000  if (parse_success && static_cast<BiggestConvertible>(result) == parsed) {
1001  *number = result;
1002  return true;
1003  }
1004  return false;
1005 }
1006 #endif // GTEST_HAS_DEATH_TEST
1007 
1008 // TestResult contains some private methods that should be hidden from
1009 // Google Test user but are required for testing. This class allow our tests
1010 // to access them.
1011 //
1012 // This class is supplied only for the purpose of testing Google Test's own
1013 // constructs. Do not use it in user tests, either directly or indirectly.
1014 class TestResultAccessor {
1015  public:
1016  static void RecordProperty(TestResult* test_result,
1017  const std::string& xml_element,
1018  const TestProperty& property) {
1019  test_result->RecordProperty(xml_element, property);
1020  }
1021 
1022  static void ClearTestPartResults(TestResult* test_result) {
1023  test_result->ClearTestPartResults();
1024  }
1025 
1026  static const std::vector<testing::TestPartResult>& test_part_results(
1027  const TestResult& test_result) {
1028  return test_result.test_part_results();
1029  }
1030 };
1031 
1032 #if GTEST_CAN_STREAM_RESULTS_
1033 
1034 // Streams test results to the given port on the given host machine.
1035 class GTEST_API_ StreamingListener : public EmptyTestEventListener {
1036  public:
1037  // Abstract base class for writing strings to a socket.
1038  class AbstractSocketWriter {
1039  public:
1040  virtual ~AbstractSocketWriter() {}
1041 
1042  // Sends a string to the socket.
1043  virtual void Send(const string& message) = 0;
1044 
1045  // Closes the socket.
1046  virtual void CloseConnection() {}
1047 
1048  // Sends a string and a newline to the socket.
1049  void SendLn(const string& message) {
1050  Send(message + "\n");
1051  }
1052  };
1053 
1054  // Concrete class for actually writing strings to a socket.
1055  class SocketWriter : public AbstractSocketWriter {
1056  public:
1057  SocketWriter(const string& host, const string& port)
1058  : sockfd_(-1), host_name_(host), port_num_(port) {
1059  MakeConnection();
1060  }
1061 
1062  virtual ~SocketWriter() {
1063  if (sockfd_ != -1)
1064  CloseConnection();
1065  }
1066 
1067  // Sends a string to the socket.
1068  virtual void Send(const string& message) {
1069  GTEST_CHECK_(sockfd_ != -1)
1070  << "Send() can be called only when there is a connection.";
1071 
1072  const int len = static_cast<int>(message.length());
1073  if (write(sockfd_, message.c_str(), len) != len) {
1074  GTEST_LOG_(WARNING)
1075  << "stream_result_to: failed to stream to "
1076  << host_name_ << ":" << port_num_;
1077  }
1078  }
1079 
1080  private:
1081  // Creates a client socket and connects to the server.
1082  void MakeConnection();
1083 
1084  // Closes the socket.
1085  void CloseConnection() {
1086  GTEST_CHECK_(sockfd_ != -1)
1087  << "CloseConnection() can be called only when there is a connection.";
1088 
1089  close(sockfd_);
1090  sockfd_ = -1;
1091  }
1092 
1093  int sockfd_; // socket file descriptor
1094  const string host_name_;
1095  const string port_num_;
1096 
1097  GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter);
1098  }; // class SocketWriter
1099 
1100  // Escapes '=', '&', '%', and '\n' characters in str as "%xx".
1101  static string UrlEncode(const char* str);
1102 
1103  StreamingListener(const string& host, const string& port)
1104  : socket_writer_(new SocketWriter(host, port)) { Start(); }
1105 
1106  explicit StreamingListener(AbstractSocketWriter* socket_writer)
1107  : socket_writer_(socket_writer) { Start(); }
1108 
1109  void OnTestProgramStart(const UnitTest& /* unit_test */) {
1110  SendLn("event=TestProgramStart");
1111  }
1112 
1113  void OnTestProgramEnd(const UnitTest& unit_test) {
1114  // Note that Google Test current only report elapsed time for each
1115  // test iteration, not for the entire test program.
1116  SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed()));
1117 
1118  // Notify the streaming server to stop.
1119  socket_writer_->CloseConnection();
1120  }
1121 
1122  void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) {
1123  SendLn("event=TestIterationStart&iteration=" +
1124  StreamableToString(iteration));
1125  }
1126 
1127  void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) {
1128  SendLn("event=TestIterationEnd&passed=" +
1129  FormatBool(unit_test.Passed()) + "&elapsed_time=" +
1130  StreamableToString(unit_test.elapsed_time()) + "ms");
1131  }
1132 
1133  void OnTestCaseStart(const TestCase& test_case) {
1134  SendLn(std::string("event=TestCaseStart&name=") + test_case.name());
1135  }
1136 
1137  void OnTestCaseEnd(const TestCase& test_case) {
1138  SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed())
1139  + "&elapsed_time=" + StreamableToString(test_case.elapsed_time())
1140  + "ms");
1141  }
1142 
1143  void OnTestStart(const TestInfo& test_info) {
1144  SendLn(std::string("event=TestStart&name=") + test_info.name());
1145  }
1146 
1147  void OnTestEnd(const TestInfo& test_info) {
1148  SendLn("event=TestEnd&passed=" +
1149  FormatBool((test_info.result())->Passed()) +
1150  "&elapsed_time=" +
1151  StreamableToString((test_info.result())->elapsed_time()) + "ms");
1152  }
1153 
1154  void OnTestPartResult(const TestPartResult& test_part_result) {
1155  const char* file_name = test_part_result.file_name();
1156  if (file_name == NULL)
1157  file_name = "";
1158  SendLn("event=TestPartResult&file=" + UrlEncode(file_name) +
1159  "&line=" + StreamableToString(test_part_result.line_number()) +
1160  "&message=" + UrlEncode(test_part_result.message()));
1161  }
1162 
1163  private:
1164  // Sends the given message and a newline to the socket.
1165  void SendLn(const string& message) { socket_writer_->SendLn(message); }
1166 
1167  // Called at the start of streaming to notify the receiver what
1168  // protocol we are using.
1169  void Start() { SendLn("gtest_streaming_protocol_version=1.0"); }
1170 
1171  string FormatBool(bool value) { return value ? "1" : "0"; }
1172 
1173  const scoped_ptr<AbstractSocketWriter> socket_writer_;
1174 
1175  GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener);
1176 }; // class StreamingListener
1177 
1178 #endif // GTEST_CAN_STREAM_RESULTS_
1179 
1180 } // namespace internal
1181 } // namespace testing
1182 
1183 #endif // GTEST_SRC_GTEST_INTERNAL_INL_H_
GTEST_API_ bool g_help_flag
Definition: gtest.cc:188
FilePath original_working_dir_
#define GTEST_FLAG(name)
Definition: gtest-port.h:2504
Definition: InvokeTest.cpp:58
class UnitTestImpl * GetUnitTestImpl()
internal::SetUpTestCaseFunc SetUpTestCaseFunc
Definition: gtest.h:377
std::vector< Environment * > & environments()
void RecordProperty(const std::string &xml_element, const TestProperty &test_property)
Definition: gtest.cc:2057
#define T(v)
Definition: http_parser.c:233
static const std::vector< testing::TestPartResult > & test_part_results(const TestResult &test_result)
int GetRandomSeedFromFlag(Int32 random_seed_flag)
Definition: test.c:42
Integral2 random(Integral1 low, Integral2 up)
TimeInMillis elapsed_time() const
Definition: gtest.cc:4050
const TestResult * ad_hoc_test_result() const
TestPropertyKeyIs(const std::string &key)
GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms)
Definition: gtest.cc:3574
E GetElementOr(const std::vector< E > &v, int i, E default_value)
void write(const T &in, folly::io::Appender &appender)
Definition: Types-inl.h:112
const char kAlsoRunDisabledTestsFlag[]
PUSHMI_INLINE_VAR constexpr detail::filter_fn filter
Definition: filter.h:75
const char kListTestsFlag[]
regex
Definition: CMakeCache.txt:563
bool Passed() const
Definition: gtest.h:835
void set_current_test_info(TestInfo *a_current_test_info)
class GTEST_API_ testing::internal::ScopedTrace GTEST_ATTRIBUTE_UNUSED_
const char kStreamResultToFlag[]
TypeWithSize< 4 >::Int Int32
Definition: gtest-port.h:2494
const char * message() const
int GetNextRandomSeed(int seed)
#define GTEST_LOG_(severity)
Definition: gtest-port.h:1271
const char kFilterFlag[]
const std::vector< TestPartResult > & test_part_results() const
Definition: gtest.h:574
GTEST_API_ bool ShouldUseColor(bool stdout_is_tty)
Definition: gtest.cc:2916
static const int seed
TypeWithSize< 4 >::UInt UInt32
Definition: gtest-port.h:2495
#define GTEST_API_
Definition: gtest-port.h:934
GTEST_API_ bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id)
Definition: gtest.cc:4778
const char * key() const
Definition: gtest.h:496
TimeInMillis start_timestamp() const
int number
const int x
bool IsDigit(char ch)
Definition: gtest-port.h:2257
GTEST_DECLARE_bool_(also_run_disabled_tests)
auto begin(TestAdlIterable &instance)
Definition: ForeachTest.cpp:56
GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms)
Definition: gtest.cc:3550
void set_current_test_case(TestCase *a_current_test_case)
internal::TearDownTestCaseFunc TearDownTestCaseFunc
Definition: gtest.h:378
static void ClearTestPartResults(TestResult *test_result)
GTEST_API_ bool ShouldShard(const char *total_shards_str, const char *shard_index_str, bool in_subprocess_for_death_test)
Definition: gtest.cc:4715
GTEST_API_ std::string CodePointToUtf8(UInt32 code_point)
Definition: gtest.cc:1759
const char kBreakOnFailureFlag[]
static once_flag flag
Definition: Random.cpp:75
auto ch
const char kRandomSeedFlag[]
std::string StreamableToString(const T &streamable)
const char kShuffleFlag[]
const char kColorFlag[]
const char * name
Definition: http_parser.c:437
char ** argv
constexpr auto size(C const &c) -> decltype(c.size())
Definition: Access.h:45
const char * name() const
Definition: gtest.h:654
const std::vector< TraceInfo > & gtest_trace_stack() const
void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, TestInfo *test_info)
#define GTEST_CHECK_(condition)
Definition: gtest-port.h:1295
GTEST_API_ const TypeId kTestTypeIdInGoogleTest
Definition: gtest.cc:626
auto end(TestAdlIterable &instance)
Definition: ForeachTest.cpp:62
static void RecordProperty(TestResult *test_result, const std::string &xml_element, const TestProperty &property)
const TestCase * GetTestCase(int i) const
const char * file_name() const
void repeat(F const &func)
const TestCase * current_test_case() const
#define GTEST_NO_INLINE_
Definition: gtest-port.h:941
std::string message
Definition: SPDYCodec.cpp:133
GTEST_API_ FilePath GetCurrentExecutableName()
Definition: gtest.cc:399
GTEST_API_ TimeInMillis GetTimeInMillis()
Definition: gtest.cc:806
static const char *const value
Definition: Conv.cpp:50
const TestInfo * current_test_info() const
bool Passed() const
Definition: gtest.cc:4055
const char * test_case_name() const
Definition: gtest.h:651
const char kRepeatFlag[]
GTEST_API_ std::string WideStringToUtf8(const wchar_t *str, int num_chars)
Definition: gtest.cc:1823
void ShuffleRange(internal::Random *random, int begin, int end, std::vector< E > *v)
int * count
static FilePath GetCurrentDir()
int CountIf(const Container &c, Predicate predicate)
internal::UnitTestImpl * impl()
Definition: gtest.h:1287
const char kStackTraceDepthFlag[]
const char kCatchExceptionsFlag[]
bool operator()(const TestProperty &test_property) const
static void ClearTestCaseResult(TestCase *test_case)
Definition: gtest.h:878
const void * TypeId
TestEventListeners * listeners()
const char * string
Definition: Conv.cpp:212
GTEST_API_ void ParseGoogleTestFlagsOnly(int *argc, char **argv)
Definition: gtest.cc:5332
void Shuffle(internal::Random *random, std::vector< E > *v)
int RunAllTests()
std::vector< TraceInfo > & gtest_trace_stack()
const char * name() const
Definition: gtest.h:800
TimeInMillis elapsed_time() const
Definition: gtest.h:841
const TestResult * result() const
Definition: gtest.h:705
static UnitTest * GetInstance()
Definition: gtest.cc:3972
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Definition: F14TestUtil.h:414
void ClearTestPartResults()
Definition: gtest.cc:2045
void for_each(T const &range, Function< void(typename T::value_type const &) const > const &func)
#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)
Definition: gtest-port.h:874
const char * type_param() const
Definition: gtest.h:658
TypeWithSize< 8 >::Int TimeInMillis
Definition: gtest-port.h:2498
UInt32 Generate(UInt32 range)
Definition: gtest.cc:311
void ForEach(const Container &c, Functor functor)
GTEST_API_ Int32 Int32FromEnvOrDie(const char *env_var, Int32 default_val)
Definition: gtest.cc:4760
TimeInMillis elapsed_time() const
char c
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Definition: gtest.cc:4693
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Definition: NetOps.cpp:90
const char kOutputFlag[]
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Definition: AtFork.cpp:34
static void Delete(T *x)
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Definition: gtest.cc:5070
const char kFlagfileFlag[]