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gtest-internal-inl.h
1 // Copyright 2005, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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().
86 GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest;
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.
113 GTEST_API_ TimeInMillis GetTimeInMillis();
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.
119 GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms);
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.
125 GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms);
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.
131 GTEST_API_ bool ParseInt32Flag(
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.
165 GTestFlagSaver() {
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);
172 filter_ = GTEST_FLAG(filter);
173 internal_run_death_test_ = GTEST_FLAG(internal_run_death_test);
174 list_tests_ = GTEST_FLAG(list_tests);
175 output_ = GTEST_FLAG(output);
176 print_time_ = GTEST_FLAG(print_time);
177 random_seed_ = GTEST_FLAG(random_seed);
178 repeat_ = GTEST_FLAG(repeat);
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.
186 ~GTestFlagSaver() {
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_;
193 GTEST_FLAG(filter) = filter_;
194 GTEST_FLAG(internal_run_death_test) = internal_run_death_test_;
195 GTEST_FLAG(list_tests) = list_tests_;
196 GTEST_FLAG(output) = output_;
197 GTEST_FLAG(print_time) = print_time_;
198 GTEST_FLAG(random_seed) = random_seed_;
199 GTEST_FLAG(repeat) = repeat_;
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.
208 bool also_run_disabled_tests_;
209 bool break_on_failure_;
210 bool catch_exceptions_;
211 std::string color_;
212 std::string death_test_style_;
213 bool death_test_use_fork_;
214 std::string filter_;
215 std::string internal_run_death_test_;
216 bool list_tests_;
217 std::string output_;
218 bool print_time_;
219 internal::Int32 random_seed_;
220 internal::Int32 repeat_;
221 bool shuffle_;
222 internal::Int32 stack_trace_depth_;
223 std::string stream_result_to_;
224 bool throw_on_failure_;
225 } GTEST_ATTRIBUTE_UNUSED_;
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)".
233 GTEST_API_ std::string CodePointToUtf8(UInt32 code_point);
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.
254 void WriteToShardStatusFileIfNeeded();
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.
275 GTEST_API_ bool ShouldRunTestOnShard(
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>
312 void ShuffleRange(internal::Random* random, int begin, int end,
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.
415 GTEST_API_ FilePath GetCurrentExecutableName();
416
417 // The role interface for getting the OS stack trace as a string.
418 class OsStackTraceGetterInterface {
419 public:
420 OsStackTraceGetterInterface() {}
421 virtual ~OsStackTraceGetterInterface() {}
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:
441 GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface);
442 };
443
444 // A working implementation of the OsStackTraceGetterInterface interface.
445 class OsStackTraceGetter : public OsStackTraceGetterInterface {
446 public:
447 OsStackTraceGetter() {}
448
449 virtual string CurrentStackTrace(int max_depth, int skip_count);
450 virtual void UponLeavingGTest();
451
452 private:
453 GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
454 };
455
456 // Information about a Google Test trace point.
457 struct TraceInfo {
458 const char* file;
459 int line;
460 std::string message;
461 };
462
463 // This is the default global test part result reporter used in UnitTestImpl.
464 // This class should only be used by UnitTestImpl.
465 class DefaultGlobalTestPartResultReporter
466 : public TestPartResultReporterInterface {
467 public:
468 explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test);
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
476 GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter);
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.
481 class DefaultPerThreadTestPartResultReporter
482 : public TestPartResultReporterInterface {
483 public:
484 explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test);
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
492 GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter);
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(
516 TestPartResultReporterInterface* reporter);
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(
523 TestPartResultReporterInterface* reporter);
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.
584 TestCase* GetMutableTestCase(int i) {
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
645 void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
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()) {
656 original_working_dir_.Set(FilePath::GetCurrentDir());
657 GTEST_CHECK_(!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.
702 void ClearNonAdHocTestResult() {
703 ForEach(test_cases_, TestCase::ClearTestCaseResult);
704 }
705
706 // Clears the results of ad-hoc test assertions.
707 void ClearAdHocTestResult() {
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
717 enum ReactionToSharding {
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.
810 void set_catch_exceptions(bool value) { catch_exceptions_ = value; }
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.
817 internal::FilePath original_working_dir_;
818
819 // The default test part result reporters.
820 DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_;
821 DefaultPerThreadTestPartResultReporter
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.
831 internal::ThreadLocal<TestPartResultReporterInterface*>
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_;
912 internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_;
913 #endif // GTEST_HAS_DEATH_TEST
914
915 // A per-thread stack of traces created by the SCOPED_TRACE() macro.
916 internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_;
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_
testing::internal::ThreadLocal
Definition: gtest-port.h:2162
testing::TestResult
Definition: gtest.h:523
testing::internal::DefaultGlobalTestPartResultReporter
Definition: gtest-internal-inl.h:465
testing::internal::DefaultPerThreadTestPartResultReporter
Definition: gtest-internal-inl.h:481
testing::internal::Random
Definition: gtest-internal.h:752
testing::TestEventListeners
Definition: gtest.h:1064
testing::internal::UnitTestOptions
Definition: gtest-internal-inl.h:373
testing::UnitTest
Definition: gtest.h:1151
testing::internal::OsStackTraceGetter
Definition: gtest-internal-inl.h:445
testing::internal::GTestFlagSaver
Definition: gtest-internal-inl.h:162
testing::internal::Mutex
Definition: gtest-port.h:2136
testing::TestPartResult
Definition: gtest-test-part.h:47
testing::TestProperty
Definition: gtest.h:486
testing::internal::OsStackTraceGetterInterface
Definition: gtest-internal-inl.h:418
testing::internal::TestPropertyKeyIs
Definition: gtest-internal-inl.h:347
testing::internal::TraceInfo
Definition: gtest-internal-inl.h:457
testing::internal::UnitTestImpl
Definition: gtest-internal-inl.h:499
testing::internal::TestResultAccessor
Definition: gtest-internal-inl.h:1014
testing::internal::FilePath
Definition: gtest-filepath.h:59
testing::TestCase
Definition: gtest.h:778
testing::TestPartResultReporterInterface
Definition: gtest-test-part.h:146
testing::EmptyTestEventListener
Definition: gtest.h:1044
testing::internal::scoped_ptr
Definition: gtest-port.h:1115
testing::TestInfo
Definition: gtest.h:644