1 /* GLib testing utilities
2 * Copyright (C) 2007 Imendio AB
3 * Authors: Tim Janik, Sven Herzberg
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
21 #include "gtestutils.h"
23 #include <sys/types.h>
38 #ifdef HAVE_SYS_SELECT_H
39 #include <sys/select.h>
40 #endif /* HAVE_SYS_SELECT_H */
42 /* --- structures --- */
47 void (*fixture_setup) (void*);
48 void (*fixture_test) (void*);
49 void (*fixture_teardown) (void*);
57 typedef struct DestroyEntry DestroyEntry;
61 GDestroyNotify destroy_func;
62 gpointer destroy_data;
65 /* --- prototypes --- */
66 static void test_run_seed (const gchar *rseed);
67 static void test_trap_clear (void);
68 static guint8* g_test_log_dump (GTestLogMsg *msg,
71 /* --- variables --- */
72 static int test_log_fd = -1;
73 static gboolean test_mode_fatal = TRUE;
74 static gboolean g_test_run_once = TRUE;
75 static gboolean test_run_list = FALSE;
76 static gchar *test_run_seedstr = NULL;
77 static GRand *test_run_rand = NULL;
78 static gchar *test_run_name = "";
79 static guint test_run_forks = 0;
80 static guint test_run_count = 0;
81 static guint test_skip_count = 0;
82 static GTimer *test_user_timer = NULL;
83 static double test_user_stamp = 0;
84 static GSList *test_paths = NULL;
85 static GTestSuite *test_suite_root = NULL;
86 static int test_trap_last_status = 0;
87 static int test_trap_last_pid = 0;
88 static char *test_trap_last_stdout = NULL;
89 static char *test_trap_last_stderr = NULL;
90 static char *test_uri_base = NULL;
91 static gboolean test_debug_log = FALSE;
92 static DestroyEntry *test_destroy_queue = NULL;
93 static GTestConfig mutable_test_config_vars = {
94 FALSE, /* test_initialized */
95 TRUE, /* test_quick */
96 FALSE, /* test_perf */
97 FALSE, /* test_verbose */
98 FALSE, /* test_quiet */
100 const GTestConfig * const g_test_config_vars = &mutable_test_config_vars;
102 /* --- functions --- */
104 g_test_log_type_name (GTestLogType log_type)
108 case G_TEST_LOG_NONE: return "none";
109 case G_TEST_LOG_ERROR: return "error";
110 case G_TEST_LOG_START_BINARY: return "binary";
111 case G_TEST_LOG_LIST_CASE: return "list";
112 case G_TEST_LOG_SKIP_CASE: return "skip";
113 case G_TEST_LOG_START_CASE: return "start";
114 case G_TEST_LOG_STOP_CASE: return "stop";
115 case G_TEST_LOG_MIN_RESULT: return "minperf";
116 case G_TEST_LOG_MAX_RESULT: return "maxperf";
117 case G_TEST_LOG_MESSAGE: return "message";
123 g_test_log_send (guint n_bytes,
124 const guint8 *buffer)
126 if (test_log_fd >= 0)
130 r = write (test_log_fd, buffer, n_bytes);
131 while (r < 0 && errno == EINTR);
135 GTestLogBuffer *lbuffer = g_test_log_buffer_new();
138 g_test_log_buffer_push (lbuffer, n_bytes, buffer);
139 msg = g_test_log_buffer_pop (lbuffer);
140 g_assert (msg != NULL); /* FIXME: should be g_awrn_if_fail */
141 g_assert (lbuffer->data->len == 0); /* FIXME: should be g_awrn_if_fail */
142 g_test_log_buffer_free (lbuffer);
144 g_printerr ("{*LOG(%s)", g_test_log_type_name (msg->log_type));
145 for (ui = 0; ui < msg->n_strings; ui++)
146 g_printerr (":{%s}", msg->strings[ui]);
150 for (ui = 0; ui < msg->n_nums; ui++)
151 g_printerr ("%s%.16Lg", ui ? ";" : "", msg->nums[ui]);
154 g_printerr (":LOG*}\n");
155 g_test_log_msg_free (msg);
160 g_test_log (GTestLogType lbit,
161 const gchar *string1,
162 const gchar *string2,
166 gboolean fail = lbit == G_TEST_LOG_STOP_CASE && largs[0] != 0;
168 gchar *astrings[3] = { NULL, NULL, NULL };
174 case G_TEST_LOG_STOP_CASE:
176 g_print ("%s\n", fail ? "FAIL" : "OK");
177 if (fail && test_mode_fatal)
180 case G_TEST_LOG_MIN_RESULT:
181 if (g_test_verbose())
182 g_print ("(MINPERF:%s)\n", string1);
184 case G_TEST_LOG_MAX_RESULT:
185 if (g_test_verbose())
186 g_print ("(MAXPERF:%s)\n", string1);
188 case G_TEST_LOG_MESSAGE:
189 if (g_test_verbose())
190 g_print ("(MSG: %s)\n", string1);
196 msg.n_strings = (string1 != NULL) + (string1 && string2);
197 msg.strings = astrings;
198 astrings[0] = (gchar*) string1;
199 astrings[1] = astrings[0] ? (gchar*) string2 : NULL;
202 dbuffer = g_test_log_dump (&msg, &dbufferlen);
203 g_test_log_send (dbufferlen, dbuffer);
208 case G_TEST_LOG_START_CASE:
210 g_print ("%s: ", string1);
217 parse_args (gint *argc_p,
220 guint argc = *argc_p;
221 gchar **argv = *argv_p;
223 /* parse known args */
224 for (i = 1; i < argc; i++)
226 if (strcmp (argv[i], "--g-fatal-warnings") == 0)
228 GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
229 fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
230 g_log_set_always_fatal (fatal_mask);
233 else if (strcmp (argv[i], "--keep-going") == 0 ||
234 strcmp (argv[i], "-k") == 0)
236 test_mode_fatal = FALSE;
239 else if (strcmp (argv[i], "--debug-log") == 0)
241 test_debug_log = TRUE;
244 else if (strcmp ("--GTestLogFD", argv[i]) == 0 || strncmp ("--GTestLogFD=", argv[i], 13) == 0)
246 gchar *equal = argv[i] + 12;
248 test_log_fd = g_ascii_strtoull (equal + 1, NULL, 0);
249 else if (i + 1 < argc)
252 test_log_fd = g_ascii_strtoull (argv[i], NULL, 0);
256 else if (strcmp ("--GTestSkipCount", argv[i]) == 0 || strncmp ("--GTestSkipCount=", argv[i], 17) == 0)
258 gchar *equal = argv[i] + 16;
260 test_skip_count = g_ascii_strtoull (equal + 1, NULL, 0);
261 else if (i + 1 < argc)
264 test_skip_count = g_ascii_strtoull (argv[i], NULL, 0);
268 else if (strcmp ("-p", argv[i]) == 0 || strncmp ("-p=", argv[i], 3) == 0)
270 gchar *equal = argv[i] + 2;
272 test_paths = g_slist_prepend (test_paths, equal + 1);
273 else if (i + 1 < argc)
276 test_paths = g_slist_prepend (test_paths, argv[i]);
280 else if (strcmp ("-m", argv[i]) == 0 || strncmp ("-m=", argv[i], 3) == 0)
282 gchar *equal = argv[i] + 2;
283 const gchar *mode = "";
286 else if (i + 1 < argc)
291 if (strcmp (mode, "perf") == 0)
292 mutable_test_config_vars.test_perf = TRUE;
293 else if (strcmp (mode, "slow") == 0)
294 mutable_test_config_vars.test_quick = FALSE;
295 else if (strcmp (mode, "quick") == 0)
297 mutable_test_config_vars.test_quick = TRUE;
298 mutable_test_config_vars.test_perf = FALSE;
301 g_error ("unknown test mode: -m %s", mode);
304 else if (strcmp ("-q", argv[i]) == 0 || strcmp ("--quiet", argv[i]) == 0)
306 mutable_test_config_vars.test_quiet = TRUE;
307 mutable_test_config_vars.test_verbose = FALSE;
310 else if (strcmp ("--verbose", argv[i]) == 0)
312 mutable_test_config_vars.test_quiet = FALSE;
313 mutable_test_config_vars.test_verbose = TRUE;
316 else if (strcmp ("-l", argv[i]) == 0)
318 test_run_list = TRUE;
321 else if (strcmp ("--seed", argv[i]) == 0 || strncmp ("--seed=", argv[i], 7) == 0)
323 gchar *equal = argv[i] + 6;
325 test_run_seedstr = equal + 1;
326 else if (i + 1 < argc)
329 test_run_seedstr = argv[i];
336 for (i = 1; i < argc; i++)
348 * @argc: Address of the @argc parameter of the main() function.
349 * Changed if any arguments were handled.
350 * @argv: Address of the @argv parameter of main().
351 * Any parameters understood by g_test_init() stripped before return.
353 * Initialize the GLib testing framework, e.g. by seeding the
354 * test random number generator, the name for g_get_prgname()
355 * and parsing test related command line args.
356 * So far, the following arguments are understood:
358 * -l list test cases available in a test executable.
359 * --seed RANDOMSEED provide a random seed to reproduce test runs using random numbers.
360 * --verbose run tests verbosely.
361 * -q, --quiet run tests quietly.
362 * -p TESTPATH execute all tests matching TESTPATH.
363 * -m {perf|slow|quick} execute tests according to this test modes:
364 * perf - performance tests, may take long and report results.
365 * slow - slow and thorough tests, may take quite long and maximize coverage.
366 * quick - quick tests, should run really quickly and give good coverage.
367 * --debug-log debug test logging output.
368 * -k, --keep-going gtester specific argument.
369 * --GTestLogFD N gtester specific argument.
370 * --GTestSkipCount N gtester specific argument.
374 g_test_init (int *argc,
378 static char seedstr[4 + 4 * 8 + 1];
381 /* make warnings and criticals fatal for all test programs */
382 GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
383 fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
384 /* check caller args */
385 g_return_if_fail (argc != NULL);
386 g_return_if_fail (argv != NULL);
387 g_return_if_fail (g_test_config_vars->test_initialized == FALSE);
388 mutable_test_config_vars.test_initialized = TRUE;
390 va_start (args, argv);
391 vararg1 = va_arg (args, gpointer); /* reserved for future extensions */
393 g_return_if_fail (vararg1 == NULL);
395 /* setup random seed string */
396 g_snprintf (seedstr, sizeof (seedstr), "R02S%08x%08x%08x%08x", g_random_int(), g_random_int(), g_random_int(), g_random_int());
397 test_run_seedstr = seedstr;
399 /* parse args, sets up mode, changes seed, etc. */
400 parse_args (argc, argv);
401 if (!g_get_prgname())
402 g_set_prgname ((*argv)[0]);
404 /* verify GRand reliability, needed for reliable seeds */
407 GRand *rg = g_rand_new_with_seed (0xc8c49fb6);
408 guint32 t1 = g_rand_int (rg), t2 = g_rand_int (rg), t3 = g_rand_int (rg), t4 = g_rand_int (rg);
409 /* g_print ("GRand-current: 0x%x 0x%x 0x%x 0x%x\n", t1, t2, t3, t4); */
410 if (t1 != 0xfab39f9b || t2 != 0xb948fb0e || t3 != 0x3d31be26 || t4 != 0x43a19d66)
411 g_warning ("random numbers are not GRand-2.2 compatible, seeds may be broken (check $G_RANDOM_VERSION)");
415 /* check rand seed */
416 test_run_seed (test_run_seedstr);
418 /* report program start */
419 g_test_log (G_TEST_LOG_START_BINARY, g_get_prgname(), test_run_seedstr, 0, NULL);
423 test_run_seed (const gchar *rseed)
425 guint seed_failed = 0;
427 g_rand_free (test_run_rand);
428 test_run_rand = NULL;
429 while (strchr (" \t\v\r\n\f", *rseed))
431 if (strncmp (rseed, "R02S", 4) == 0) /* seed for random generator 02 (GRand-2.2) */
433 const char *s = rseed + 4;
434 if (strlen (s) >= 32) /* require 4 * 8 chars */
436 guint32 seedarray[4];
437 gchar *p, hexbuf[9] = { 0, };
438 memcpy (hexbuf, s + 0, 8);
439 seedarray[0] = g_ascii_strtoull (hexbuf, &p, 16);
440 seed_failed += p != NULL && *p != 0;
441 memcpy (hexbuf, s + 8, 8);
442 seedarray[1] = g_ascii_strtoull (hexbuf, &p, 16);
443 seed_failed += p != NULL && *p != 0;
444 memcpy (hexbuf, s + 16, 8);
445 seedarray[2] = g_ascii_strtoull (hexbuf, &p, 16);
446 seed_failed += p != NULL && *p != 0;
447 memcpy (hexbuf, s + 24, 8);
448 seedarray[3] = g_ascii_strtoull (hexbuf, &p, 16);
449 seed_failed += p != NULL && *p != 0;
452 test_run_rand = g_rand_new_with_seed_array (seedarray, 4);
457 g_error ("Unknown or invalid random seed: %s", rseed);
463 * Get a reproducable random integer number.
464 * The random numbers generate by the g_test_rand_*() family of functions
465 * change with every new test program start, unless the --seed option is
466 * given when starting test programs.
467 * For individual test cases however, the random number generator is
468 * reseeded, to avoid dependencies between tests and to make --seed
469 * effective for all test cases.
471 * Returns: a random number from the seeded random number generator.
474 g_test_rand_int (void)
476 return g_rand_int (test_run_rand);
480 * g_test_rand_int_range:
481 * @begin: the minimum value returned by this function
482 * @end: the smallest value not to be returned by this function
484 * Get a reproducable random integer number out of a specified range,
485 * see g_test_rand_int() for details on test case random numbers.
487 * Returns: a number with @begin <= number < @end.
490 g_test_rand_int_range (gint32 begin,
493 return g_rand_int_range (test_run_rand, begin, end);
497 * g_test_rand_double:
499 * Get a reproducable random floating point number,
500 * see g_test_rand_int() for details on test case random numbers.
502 * Return a random number from the seeded random number generator.
505 g_test_rand_double (void)
507 return g_rand_double (test_run_rand);
511 * g_test_rand_double_range:
512 * @range_start: the minimum value returned by this function
513 * @range_end: the minimum value not returned by this function
515 * Get a reproducable random floating pointer number out of a specified range,
516 * see g_test_rand_int() for details on test case random numbers.
518 * Returns: a number with @range_start <= number < @range_end.
521 g_test_rand_double_range (double range_start,
524 return g_rand_double_range (test_run_rand, range_start, range_end);
528 * g_test_timer_start:
530 * Start a timing test. Call g_test_timer_elapsed() when the task is supposed
531 * to be done. Call this function again to restart the timer.
534 g_test_timer_start (void)
536 if (!test_user_timer)
537 test_user_timer = g_timer_new();
539 g_timer_start (test_user_timer);
543 * g_test_timer_elapsed:
545 * Get the time since the last start of the timer with g_test_timer_start().
547 * Returns: the time since the last start of the timer, as a double
550 g_test_timer_elapsed (void)
552 test_user_stamp = test_user_timer ? g_timer_elapsed (test_user_timer, NULL) : 0;
553 return test_user_stamp;
559 * Report the last result of g_test_timer_elapsed().
561 * Returns: the last result of g_test_timer_elapsed(), as a double
564 g_test_timer_last (void)
566 return test_user_stamp;
570 * g_test_minimized_result:
571 * @minimized_quantity: the reported value
572 * @format: the format string of the report message
574 * Report the result of a performance or measurement test.
575 * The test should generally strive to minimize the reported
576 * quantities (smaller values are better than larger ones),
577 * this and @minimized_quantity can determine sorting
578 * order for test result reports.
581 g_test_minimized_result (double minimized_quantity,
585 long double largs = minimized_quantity;
588 va_start (args, format);
589 buffer = g_strdup_vprintf (format, args);
591 g_test_log (G_TEST_LOG_MIN_RESULT, buffer, NULL, 1, &largs);
596 * g_test_minimized_result:
597 * @maximized_quantity: the reported value
598 * @format: the format string of the report message
600 * Report the result of a performance or measurement test.
601 * The test should generally strive to maximize the reported
602 * quantities (larger values are better than smaller ones),
603 * this and @maximized_quantity can determine sorting
604 * order for test result reports.
607 g_test_maximized_result (double maximized_quantity,
611 long double largs = maximized_quantity;
614 va_start (args, format);
615 buffer = g_strdup_vprintf (format, args);
617 g_test_log (G_TEST_LOG_MAX_RESULT, buffer, NULL, 1, &largs);
623 * @format: the format string
624 * @...: printf-like arguments to @format
626 * Add a message to the test report.
629 g_test_message (const char *format,
634 va_start (args, format);
635 buffer = g_strdup_vprintf (format, args);
637 g_test_log (G_TEST_LOG_MESSAGE, buffer, NULL, 0, NULL);
643 * @uri_pattern: the base pattern for bug URIs
645 * Specify the base URI for bug reports.
646 * The base URI is used to construct bug report messages for
647 * g_test_message() when g_test_bug() is called.
648 * Calling this function outside of a test case sets the
649 * default base URI for all test cases. Calling it from within
650 * a test case changes the base URI for the scope of the test
652 * Bug URIs are constructed by appending a bug specific URI
653 * portion to @uri_pattern, or by replacing the special string
654 * '%s' within @uri_pattern if that is present.
657 g_test_bug_base (const char *uri_pattern)
659 g_free (test_uri_base);
660 test_uri_base = g_strdup (uri_pattern);
665 * @bug_uri_snippet: Bug specific bug tracker URI portion.
667 * This function adds a message to test reports that
668 * associates a bug URI with a test case.
669 * Bug URIs are constructed from a base URI set with g_test_bug_base()
670 * and @bug_uri_snippet.
673 g_test_bug (const char *bug_uri_snippet)
676 g_return_if_fail (test_uri_base != NULL);
677 g_return_if_fail (bug_uri_snippet != NULL);
678 c = strstr (test_uri_base, "%s");
681 char *b = g_strndup (test_uri_base, c - test_uri_base);
682 char *s = g_strconcat (b, bug_uri_snippet, c + 2, NULL);
684 g_test_message ("Bug Reference: %s", s);
688 g_test_message ("Bug Reference: %s%s", test_uri_base, bug_uri_snippet);
694 * Get the toplevel test suite for the test path API.
696 * Returns: the toplevel #GTestSuite
699 g_test_get_root (void)
701 if (!test_suite_root)
703 test_suite_root = g_test_create_suite ("root");
704 g_free (test_suite_root->name);
705 test_suite_root->name = g_strdup ("");
707 return test_suite_root;
713 * Runs all tests under the toplevel suite which can be retrieved
714 * with g_test_get_root(). Similar to g_test_run_suite(), the test
715 * cases to be run are filtered according to
716 * test path arguments (-p <testpath>) as parsed by g_test_init().
717 * g_test_run_suite() or g_test_run() may only be called once
720 * Returns: 0 on success
725 return g_test_run_suite (g_test_get_root());
729 * g_test_create_case:
730 * @test_name: the name for the test case
731 * @data_size: the size of the fixture data structure
732 * @data_setup: the function to set up the fixture data
733 * @data_test: the actual test function
734 * @data_teardown: the function to teardown the fixture data
736 * Create a new #GTestCase, named @test_name, this API is fairly
737 * low level, calling g_test_add() or g_test_add_func() is preferable.
738 * When this test is executed, a fixture structure of size @data_size
739 * will be allocated and filled with 0s. Then data_setup() is called
740 * to initialize the fixture. After fixture setup, the actual test
741 * function data_test() is called. Once the test run completed, the
742 * fixture structure is torn down by calling data_teardown() and
743 * after that the memory is released.
744 * Splitting up a test run into fixture setup, test function and
745 * fixture teardown is most usful if the same fixture is used for
746 * multiple tests. In this cases, g_test_create_case() will be
747 * called with the same fixture, but varying @test_name and
748 * @data_test arguments.
750 * Returns: a newly allocated #GTestCase.
753 g_test_create_case (const char *test_name,
755 void (*data_setup) (void),
756 void (*data_test) (void),
757 void (*data_teardown) (void))
760 g_return_val_if_fail (test_name != NULL, NULL);
761 g_return_val_if_fail (strchr (test_name, '/') == NULL, NULL);
762 g_return_val_if_fail (test_name[0] != 0, NULL);
763 g_return_val_if_fail (data_test != NULL, NULL);
764 tc = g_slice_new0 (GTestCase);
765 tc->name = g_strdup (test_name);
766 tc->fixture_size = data_size;
767 tc->fixture_setup = (void*) data_setup;
768 tc->fixture_test = (void*) data_test;
769 tc->fixture_teardown = (void*) data_teardown;
774 g_test_add_vtable (const char *testpath,
776 void (*data_setup) (void),
777 void (*fixture_test_func) (void),
778 void (*data_teardown) (void))
784 g_return_if_fail (testpath != NULL);
785 g_return_if_fail (testpath[0] == '/');
786 g_return_if_fail (fixture_test_func != NULL);
788 suite = g_test_get_root();
789 segments = g_strsplit (testpath, "/", -1);
790 for (ui = 0; segments[ui] != NULL; ui++)
792 const char *seg = segments[ui];
793 gboolean islast = segments[ui + 1] == NULL;
794 if (islast && !seg[0])
795 g_error ("invalid test case path: %s", testpath);
797 continue; /* initial or duplicate slash */
800 GTestSuite *csuite = g_test_create_suite (seg);
801 g_test_suite_add_suite (suite, csuite);
806 GTestCase *tc = g_test_create_case (seg, data_size, data_setup, fixture_test_func, data_teardown);
807 g_test_suite_add (suite, tc);
810 g_strfreev (segments);
815 * @testpath: Slash seperated test case path name for the test.
816 * @test_func: The test function to invoke for this test.
818 * Create a new test case, similar to g_test_create_case(). However
819 * the test is assumed to use no fixture, and test suites are automatically
820 * created on the fly and added to the root fixture, based on the
821 * slash seperated portions of @testpath.
824 g_test_add_func (const char *testpath,
825 void (*test_func) (void))
827 g_return_if_fail (testpath != NULL);
828 g_return_if_fail (testpath[0] == '/');
829 g_return_if_fail (test_func != NULL);
830 g_test_add_vtable (testpath, 0, NULL, test_func, NULL);
834 * g_test_create_suite:
835 * @suite_name: a name for the suite
837 * Create a new test suite with the name @suite_name.
839 * Returns: A newly allocated #GTestSuite instance.
842 g_test_create_suite (const char *suite_name)
845 g_return_val_if_fail (suite_name != NULL, NULL);
846 g_return_val_if_fail (strchr (suite_name, '/') == NULL, NULL);
847 g_return_val_if_fail (suite_name[0] != 0, NULL);
848 ts = g_slice_new0 (GTestSuite);
849 ts->name = g_strdup (suite_name);
855 * @suite: a #GTestSuite
856 * @test_case: a #GTestCase
858 * Adds @test_case to @suite.
861 g_test_suite_add (GTestSuite *suite,
862 GTestCase *test_case)
864 g_return_if_fail (suite != NULL);
865 g_return_if_fail (test_case != NULL);
866 suite->cases = g_slist_prepend (suite->cases, test_case);
870 * g_test_suite_add_suite:
871 * @suite: a #GTestSuite
872 * @nestedsuite: another #GTestSuite
874 * Adds @nestedsuite to @suite.
877 g_test_suite_add_suite (GTestSuite *suite,
878 GTestSuite *nestedsuite)
880 g_return_if_fail (suite != NULL);
881 g_return_if_fail (nestedsuite != NULL);
882 suite->suites = g_slist_prepend (suite->suites, nestedsuite);
887 * @gfree_pointer: the pointer to be stored.
889 * Enqueue a pointer to be released with g_free() during the next
890 * teardown phase. This is equivalent to calling g_test_queue_destroy()
891 * with a destroy callback of g_free().
894 g_test_queue_free (gpointer gfree_pointer)
897 g_test_queue_destroy (g_free, gfree_pointer);
901 * g_test_queue_destroy:
902 * @destroy_func: Destroy callback for teardown phase.
903 * @destroy_data: Destroy callback data.
905 * This function enqueus a callback @destroy_func() to be executed
906 * during the next test case teardown phase. This is most useful
907 * to auto destruct allocted test resources at the end of a test run.
908 * Resources are released in reverse queue order, that means enqueueing
909 * callback A before callback B will cause B() to be called before
910 * A() during teardown.
913 g_test_queue_destroy (GDestroyNotify destroy_func,
914 gpointer destroy_data)
916 DestroyEntry *dentry;
917 g_return_if_fail (destroy_func != NULL);
918 dentry = g_slice_new0 (DestroyEntry);
919 dentry->destroy_func = destroy_func;
920 dentry->destroy_data = destroy_data;
921 dentry->next = test_destroy_queue;
922 test_destroy_queue = dentry;
926 test_case_run (GTestCase *tc)
928 gchar *old_name = test_run_name, *old_base = g_strdup (test_uri_base);
929 test_run_name = g_strconcat (old_name, "/", tc->name, NULL);
930 if (++test_run_count <= test_skip_count)
931 g_test_log (G_TEST_LOG_SKIP_CASE, test_run_name, NULL, 0, NULL);
932 else if (test_run_list)
934 g_print ("%s\n", test_run_name);
935 g_test_log (G_TEST_LOG_LIST_CASE, test_run_name, NULL, 0, NULL);
939 GTimer *test_run_timer = g_timer_new();
940 long double largs[3];
942 g_test_log (G_TEST_LOG_START_CASE, test_run_name, NULL, 0, NULL);
944 g_timer_start (test_run_timer);
945 fixture = g_malloc0 (tc->fixture_size);
946 test_run_seed (test_run_seedstr);
947 if (tc->fixture_setup)
948 tc->fixture_setup (fixture);
949 tc->fixture_test (fixture);
951 while (test_destroy_queue)
953 DestroyEntry *dentry = test_destroy_queue;
954 test_destroy_queue = dentry->next;
955 dentry->destroy_func (dentry->destroy_data);
956 g_slice_free (DestroyEntry, dentry);
958 if (tc->fixture_teardown)
959 tc->fixture_teardown (fixture);
961 g_timer_stop (test_run_timer);
962 largs[0] = 0; /* OK */
963 largs[1] = test_run_forks;
964 largs[2] = g_timer_elapsed (test_run_timer, NULL);
965 g_test_log (G_TEST_LOG_STOP_CASE, NULL, NULL, G_N_ELEMENTS (largs), largs);
966 g_timer_destroy (test_run_timer);
968 g_free (test_run_name);
969 test_run_name = old_name;
970 g_free (test_uri_base);
971 test_uri_base = old_base;
976 g_test_run_suite_internal (GTestSuite *suite,
979 guint n_bad = 0, n_good = 0, bad_suite = 0, l;
980 gchar *rest, *old_name = test_run_name;
981 GSList *slist, *reversed;
982 g_return_val_if_fail (suite != NULL, -1);
983 while (path[0] == '/')
986 rest = strchr (path, '/');
987 l = rest ? MIN (l, rest - path) : l;
988 test_run_name = suite->name[0] == 0 ? g_strdup (test_run_name) : g_strconcat (old_name, "/", suite->name, NULL);
989 reversed = g_slist_reverse (g_slist_copy (suite->cases));
990 for (slist = reversed; slist; slist = slist->next)
992 GTestCase *tc = slist->data;
993 guint n = l ? strlen (tc->name) : 0;
994 if (l == n && strncmp (path, tc->name, n) == 0)
997 n_bad += test_case_run (tc) != 0;
1000 g_slist_free (reversed);
1001 reversed = g_slist_reverse (g_slist_copy (suite->suites));
1002 for (slist = reversed; slist; slist = slist->next)
1004 GTestSuite *ts = slist->data;
1005 guint n = l ? strlen (ts->name) : 0;
1006 if (l == n && strncmp (path, ts->name, n) == 0)
1007 bad_suite += g_test_run_suite_internal (ts, rest ? rest : "") != 0;
1009 g_slist_free (reversed);
1010 g_free (test_run_name);
1011 test_run_name = old_name;
1012 return n_bad || bad_suite;
1017 * @suite: a #GTestSuite
1019 * Execute the tests within @suite and all nested #GTestSuites.
1020 * The test suites to be executed are filtered according to
1021 * test path arguments (-p <testpath>) as parsed by g_test_init().
1022 * g_test_run_suite() or g_test_run() may only be called once
1025 * Returns: 0 on success
1028 g_test_run_suite (GTestSuite *suite)
1031 g_return_val_if_fail (g_test_config_vars->test_initialized, -1);
1032 g_return_val_if_fail (g_test_run_once == TRUE, -1);
1033 g_test_run_once = FALSE;
1035 test_paths = g_slist_prepend (test_paths, "");
1038 const char *rest, *path = test_paths->data;
1039 guint l, n = strlen (suite->name);
1040 test_paths = g_slist_delete_link (test_paths, test_paths);
1041 while (path[0] == '/')
1043 if (!n) /* root suite, run unconditionally */
1045 n_bad += 0 != g_test_run_suite_internal (suite, path);
1048 /* regular suite, match path */
1049 rest = strchr (path, '/');
1051 l = rest ? MIN (l, rest - path) : l;
1052 if ((!l || l == n) && strncmp (path, suite->name, n) == 0)
1053 n_bad += 0 != g_test_run_suite_internal (suite, rest ? rest : "");
1059 g_assertion_message (const char *domain,
1063 const char *message)
1067 g_snprintf (lstr, 32, "%d", line);
1068 s = g_strconcat (domain ? domain : "", domain && domain[0] ? ":" : "",
1069 file, ":", lstr, ":",
1070 func, func[0] ? ":" : "",
1071 " ", message, NULL);
1072 g_printerr ("**\n** %s\n", s);
1078 g_assertion_message_expr (const char *domain,
1084 char *s = g_strconcat ("assertion failed: (", expr, ")", NULL);
1085 g_assertion_message (domain, file, line, func, s);
1090 g_assertion_message_cmpnum (const char *domain,
1103 case 'i': s = g_strdup_printf ("assertion failed (%s): (%.0Lf %s %.0Lf)", expr, arg1, cmp, arg2); break;
1104 case 'x': s = g_strdup_printf ("assertion failed (%s): (0x%08Lx %s 0x%08Lx)", expr, (guint64) arg1, cmp, (guint64) arg2); break;
1105 case 'f': s = g_strdup_printf ("assertion failed (%s): (%.9Lg %s %.9Lg)", expr, arg1, cmp, arg2); break;
1106 /* ideally use: floats=%.7g double=%.17g */
1108 g_assertion_message (domain, file, line, func, s);
1113 g_assertion_message_cmpstr (const char *domain,
1122 char *a1, *a2, *s, *t1 = NULL, *t2 = NULL;
1123 a1 = arg1 ? g_strconcat ("\"", t1 = g_strescape (arg1, NULL), "\"", NULL) : g_strdup ("NULL");
1124 a2 = arg2 ? g_strconcat ("\"", t2 = g_strescape (arg2, NULL), "\"", NULL) : g_strdup ("NULL");
1127 s = g_strdup_printf ("assertion failed (%s): (%s %s %s)", expr, a1, cmp, a2);
1130 g_assertion_message (domain, file, line, func, s);
1136 * @str1: a C string or %NULL
1137 * @str2: another C string or %NULL
1139 * Compares @str1 and @str2 like strcmp(). Handles %NULL strings gracefully.
1142 g_strcmp0 (const char *str1,
1146 return -(str1 != str2);
1148 return str1 != str2;
1149 return strcmp (str1, str2);
1153 static int /* 0 on success */
1154 kill_child (int pid,
1159 if (patience >= 3) /* try graceful reap */
1161 if (waitpid (pid, status, WNOHANG) > 0)
1164 if (patience >= 2) /* try SIGHUP */
1167 if (waitpid (pid, status, WNOHANG) > 0)
1169 g_usleep (20 * 1000); /* give it some scheduling/shutdown time */
1170 if (waitpid (pid, status, WNOHANG) > 0)
1172 g_usleep (50 * 1000); /* give it some scheduling/shutdown time */
1173 if (waitpid (pid, status, WNOHANG) > 0)
1175 g_usleep (100 * 1000); /* give it some scheduling/shutdown time */
1176 if (waitpid (pid, status, WNOHANG) > 0)
1179 if (patience >= 1) /* try SIGTERM */
1181 kill (pid, SIGTERM);
1182 if (waitpid (pid, status, WNOHANG) > 0)
1184 g_usleep (200 * 1000); /* give it some scheduling/shutdown time */
1185 if (waitpid (pid, status, WNOHANG) > 0)
1187 g_usleep (400 * 1000); /* give it some scheduling/shutdown time */
1188 if (waitpid (pid, status, WNOHANG) > 0)
1192 kill (pid, SIGKILL);
1194 wr = waitpid (pid, status, 0);
1195 while (wr < 0 && errno == EINTR);
1201 g_string_must_read (GString *gstring,
1204 #define STRING_BUFFER_SIZE 4096
1205 char buf[STRING_BUFFER_SIZE];
1208 bytes = read (fd, buf, sizeof (buf));
1210 return 0; /* EOF, calling this function assumes data is available */
1213 g_string_append_len (gstring, buf, bytes);
1216 else if (bytes < 0 && errno == EINTR)
1218 else /* bytes < 0 */
1220 g_warning ("failed to read() from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
1221 return 1; /* ignore error after warning */
1226 g_string_write_out (GString *gstring,
1230 if (*stringpos < gstring->len)
1234 r = write (outfd, gstring->str + *stringpos, gstring->len - *stringpos);
1235 while (r < 0 && errno == EINTR);
1236 *stringpos += MAX (r, 0);
1246 ret = dup2 (fd1, fd2);
1247 while (ret < 0 && errno == EINTR);
1252 test_trap_clear (void)
1254 test_trap_last_status = 0;
1255 test_trap_last_pid = 0;
1256 g_free (test_trap_last_stdout);
1257 test_trap_last_stdout = NULL;
1258 g_free (test_trap_last_stderr);
1259 test_trap_last_stderr = NULL;
1263 test_time_stamp (void)
1267 g_get_current_time (&tv);
1269 stamp = stamp * 1000000 + tv.tv_usec;
1275 * @usec_timeout: Timeout for the forked test in micro seconds.
1276 * @test_trap_flags: Flags to modify forking behaviour.
1278 * Fork the current test program to execute a test case that might
1279 * not return or that might abort. The forked test case is aborted
1280 * and considered failing if its run time exceeds @usec_timeout.
1281 * The forking behavior can be configured with the following flags:
1282 * %G_TEST_TRAP_SILENCE_STDOUT - redirect stdout of the test child
1283 * to /dev/null so it cannot be observed on the console during test
1284 * runs. The actual output is still captured though to allow later
1285 * tests with g_test_trap_assert_stdout().
1286 * %G_TEST_TRAP_SILENCE_STDERR - redirect stderr of the test child
1287 * to /dev/null so it cannot be observed on the console during test
1288 * runs. The actual output is still captured though to allow later
1289 * tests with g_test_trap_assert_stderr().
1290 * %G_TEST_TRAP_INHERIT_STDIN - if this flag is given, stdin of the
1291 * forked child process is shared with stdin of its parent process.
1292 * It is redirected to /dev/null otherwise.
1294 * In the following example, the test code forks, the forked child
1295 * process produces some sample output and exits successfully.
1296 * The forking parent process then asserts successfull child program
1297 * termination and validates cihld program outputs.
1301 * test_fork_patterns (void)
1303 * if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT | G_TEST_TRAP_SILENCE_STDERR))
1305 * g_print ("some stdout text: somagic17\n");
1306 * g_printerr ("some stderr text: semagic43\n");
1307 * exit (0); /* successful test run */
1309 * g_test_trap_assert_passed();
1310 * g_test_trap_assert_stdout ("*somagic17*");
1311 * g_test_trap_assert_stderr ("*semagic43*");
1315 * Returns: %TRUE for the forked child and %FALSE for the executing parent process.
1318 g_test_trap_fork (guint64 usec_timeout,
1319 GTestTrapFlags test_trap_flags)
1322 int stdout_pipe[2] = { -1, -1 };
1323 int stderr_pipe[2] = { -1, -1 };
1324 int stdtst_pipe[2] = { -1, -1 };
1326 if (pipe (stdout_pipe) < 0 || pipe (stderr_pipe) < 0 || pipe (stdtst_pipe) < 0)
1327 g_error ("failed to create pipes to fork test program: %s", g_strerror (errno));
1328 signal (SIGCHLD, SIG_DFL);
1329 test_trap_last_pid = fork ();
1330 if (test_trap_last_pid < 0)
1331 g_error ("failed to fork test program: %s", g_strerror (errno));
1332 if (test_trap_last_pid == 0) /* child */
1335 close (stdout_pipe[0]);
1336 close (stderr_pipe[0]);
1337 close (stdtst_pipe[0]);
1338 if (!(test_trap_flags & G_TEST_TRAP_INHERIT_STDIN))
1339 fd0 = open ("/dev/null", O_RDONLY);
1340 if (sane_dup2 (stdout_pipe[1], 1) < 0 || sane_dup2 (stderr_pipe[1], 2) < 0 || (fd0 >= 0 && sane_dup2 (fd0, 0) < 0))
1341 g_error ("failed to dup2() in forked test program: %s", g_strerror (errno));
1344 if (stdout_pipe[1] >= 3)
1345 close (stdout_pipe[1]);
1346 if (stderr_pipe[1] >= 3)
1347 close (stderr_pipe[1]);
1348 test_log_fd = stdtst_pipe[1];
1353 GString *sout = g_string_new (NULL);
1354 GString *serr = g_string_new (NULL);
1356 int soutpos = 0, serrpos = 0, wr, need_wait = TRUE;
1358 close (stdout_pipe[1]);
1359 close (stderr_pipe[1]);
1360 close (stdtst_pipe[1]);
1361 sstamp = test_time_stamp();
1362 /* read data until we get EOF on all pipes */
1363 while (stdout_pipe[0] >= 0 || stderr_pipe[0] >= 0 || stdtst_pipe[0] > 0)
1368 if (stdout_pipe[0] >= 0)
1369 FD_SET (stdout_pipe[0], &fds);
1370 if (stderr_pipe[0] >= 0)
1371 FD_SET (stderr_pipe[0], &fds);
1372 if (stdtst_pipe[0] >= 0)
1373 FD_SET (stdtst_pipe[0], &fds);
1375 tv.tv_usec = MIN (usec_timeout ? usec_timeout : 1000000, 100 * 1000); /* sleep at most 0.5 seconds to catch clock skews, etc. */
1376 int ret = select (MAX (MAX (stdout_pipe[0], stderr_pipe[0]), stdtst_pipe[0]) + 1, &fds, NULL, NULL, &tv);
1377 if (ret < 0 && errno != EINTR)
1379 g_warning ("Unexpected error in select() while reading from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
1382 if (stdout_pipe[0] >= 0 && FD_ISSET (stdout_pipe[0], &fds) &&
1383 g_string_must_read (sout, stdout_pipe[0]) == 0)
1385 close (stdout_pipe[0]);
1386 stdout_pipe[0] = -1;
1388 if (stderr_pipe[0] >= 0 && FD_ISSET (stderr_pipe[0], &fds) &&
1389 g_string_must_read (serr, stderr_pipe[0]) == 0)
1391 close (stderr_pipe[0]);
1392 stderr_pipe[0] = -1;
1394 if (stdtst_pipe[0] >= 0 && FD_ISSET (stdtst_pipe[0], &fds))
1396 guint8 buffer[4096];
1397 gint l, r = read (stdtst_pipe[0], buffer, sizeof (buffer));
1398 if (r > 0 && test_log_fd > 0)
1400 l = write (test_log_fd, buffer, r);
1401 while (l < 0 && errno == EINTR);
1402 if (r == 0 || (r < 0 && errno != EINTR && errno != EAGAIN))
1404 close (stdtst_pipe[0]);
1405 stdtst_pipe[0] = -1;
1408 if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDOUT))
1409 g_string_write_out (sout, 1, &soutpos);
1410 if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDERR))
1411 g_string_write_out (serr, 2, &serrpos);
1414 guint64 nstamp = test_time_stamp();
1416 sstamp = MIN (sstamp, nstamp); /* guard against backwards clock skews */
1417 if (usec_timeout < nstamp - sstamp)
1419 /* timeout reached, need to abort the child now */
1420 kill_child (test_trap_last_pid, &status, 3);
1421 test_trap_last_status = 1024; /* timeout */
1422 if (0 && WIFSIGNALED (status))
1423 g_printerr ("%s: child timed out and received: %s\n", G_STRFUNC, g_strsignal (WTERMSIG (status)));
1429 close (stdout_pipe[0]);
1430 close (stderr_pipe[0]);
1431 close (stdtst_pipe[0]);
1436 wr = waitpid (test_trap_last_pid, &status, 0);
1437 while (wr < 0 && errno == EINTR);
1438 if (WIFEXITED (status)) /* normal exit */
1439 test_trap_last_status = WEXITSTATUS (status); /* 0..255 */
1440 else if (WIFSIGNALED (status))
1441 test_trap_last_status = (WTERMSIG (status) << 12); /* signalled */
1442 else /* WCOREDUMP (status) */
1443 test_trap_last_status = 512; /* coredump */
1445 test_trap_last_stdout = g_string_free (sout, FALSE);
1446 test_trap_last_stderr = g_string_free (serr, FALSE);
1450 g_error ("Not implemented: g_test_trap_fork");
1455 * g_test_trap_has_passed:
1457 * Check the reuslt of the last g_test_trap_fork() call.
1459 * Returns: %TRUE if the last forked child terminated successfully.
1462 g_test_trap_has_passed (void)
1464 return test_trap_last_status == 0; /* exit_status == 0 && !signal && !coredump */
1468 * g_test_trap_reached_timeout:
1470 * Check the reuslt of the last g_test_trap_fork() call.
1472 * Returns: %TRUE if the last forked child got killed due to a fork timeout.
1475 g_test_trap_reached_timeout (void)
1477 return 0 != (test_trap_last_status & 1024); /* timeout flag */
1481 g_test_trap_assertions (const char *domain,
1487 const char *stdout_pattern,
1488 const char *stderr_pattern)
1490 if (test_trap_last_pid == 0)
1491 g_error ("child process failed to exit after g_test_trap_fork() and before g_test_trap_assert*()");
1492 if (must_pass && !g_test_trap_has_passed())
1494 char *msg = g_strdup_printf ("child process (%d) of test trap failed unexpectedly", test_trap_last_pid);
1495 g_assertion_message (domain, file, line, func, msg);
1498 if (must_fail && g_test_trap_has_passed())
1500 char *msg = g_strdup_printf ("child process (%d) did not fail as expected", test_trap_last_pid);
1501 g_assertion_message (domain, file, line, func, msg);
1504 if (stdout_pattern && !g_pattern_match_simple (stdout_pattern, test_trap_last_stdout))
1506 char *msg = g_strdup_printf ("stdout of child process (%d) failed to match: %s", test_trap_last_pid, stdout_pattern);
1507 g_assertion_message (domain, file, line, func, msg);
1510 if (stderr_pattern && !g_pattern_match_simple (stderr_pattern, test_trap_last_stderr))
1512 char *msg = g_strdup_printf ("stderr of child process (%d) failed to match: %s", test_trap_last_pid, stderr_pattern);
1513 g_assertion_message (domain, file, line, func, msg);
1519 gstring_overwrite_int (GString *gstring,
1523 vuint = g_htonl (vuint);
1524 g_string_overwrite_len (gstring, pos, (const gchar*) &vuint, 4);
1528 gstring_append_int (GString *gstring,
1531 vuint = g_htonl (vuint);
1532 g_string_append_len (gstring, (const gchar*) &vuint, 4);
1536 gstring_append_double (GString *gstring,
1539 union { double vdouble; guint64 vuint64; } u;
1540 u.vdouble = vdouble;
1541 u.vuint64 = GUINT64_TO_BE (u.vuint64);
1542 g_string_append_len (gstring, (const gchar*) &u.vuint64, 8);
1546 g_test_log_dump (GTestLogMsg *msg,
1549 GString *gstring = g_string_sized_new (1024);
1551 gstring_append_int (gstring, 0); /* message length */
1552 gstring_append_int (gstring, msg->log_type);
1553 gstring_append_int (gstring, msg->n_strings);
1554 gstring_append_int (gstring, msg->n_nums);
1555 gstring_append_int (gstring, 0); /* reserved */
1556 for (ui = 0; ui < msg->n_strings; ui++)
1558 guint l = strlen (msg->strings[ui]);
1559 gstring_append_int (gstring, l);
1560 g_string_append_len (gstring, msg->strings[ui], l);
1562 for (ui = 0; ui < msg->n_nums; ui++)
1563 gstring_append_double (gstring, msg->nums[ui]);
1564 *len = gstring->len;
1565 gstring_overwrite_int (gstring, 0, *len); /* message length */
1566 return (guint8*) g_string_free (gstring, FALSE);
1569 static inline long double
1570 net_double (const gchar **ipointer)
1572 union { guint64 vuint64; double vdouble; } u;
1573 guint64 aligned_int64;
1574 memcpy (&aligned_int64, *ipointer, 8);
1576 u.vuint64 = GUINT64_FROM_BE (aligned_int64);
1580 static inline guint32
1581 net_int (const gchar **ipointer)
1583 guint32 aligned_int;
1584 memcpy (&aligned_int, *ipointer, 4);
1586 return g_ntohl (aligned_int);
1590 g_test_log_extract (GTestLogBuffer *tbuffer)
1592 const gchar *p = tbuffer->data->str;
1595 if (tbuffer->data->len < 4 * 5)
1597 mlength = net_int (&p);
1598 if (tbuffer->data->len < mlength)
1600 msg.log_type = net_int (&p);
1601 msg.n_strings = net_int (&p);
1602 msg.n_nums = net_int (&p);
1603 if (net_int (&p) == 0)
1606 msg.strings = g_new0 (gchar*, msg.n_strings + 1);
1607 msg.nums = g_new0 (long double, msg.n_nums);
1608 for (ui = 0; ui < msg.n_strings; ui++)
1610 guint sl = net_int (&p);
1611 msg.strings[ui] = g_strndup (p, sl);
1614 for (ui = 0; ui < msg.n_nums; ui++)
1615 msg.nums[ui] = net_double (&p);
1616 if (p <= tbuffer->data->str + mlength)
1618 g_string_erase (tbuffer->data, 0, mlength);
1619 tbuffer->msgs = g_slist_prepend (tbuffer->msgs, g_memdup (&msg, sizeof (msg)));
1624 g_strfreev (msg.strings);
1625 g_error ("corrupt log stream from test program");
1630 * g_test_log_buffer_new:
1632 * Internal function for gtester to decode test log messages, no ABI guarantees provided.
1635 g_test_log_buffer_new (void)
1637 GTestLogBuffer *tb = g_new0 (GTestLogBuffer, 1);
1638 tb->data = g_string_sized_new (1024);
1643 * g_test_log_buffer_free
1645 * Internal function for gtester to free test log messages, no ABI guarantees provided.
1648 g_test_log_buffer_free (GTestLogBuffer *tbuffer)
1650 g_return_if_fail (tbuffer != NULL);
1651 while (tbuffer->msgs)
1652 g_test_log_msg_free (g_test_log_buffer_pop (tbuffer));
1653 g_string_free (tbuffer->data, TRUE);
1658 * g_test_log_buffer_push
1660 * Internal function for gtester to decode test log messages, no ABI guarantees provided.
1663 g_test_log_buffer_push (GTestLogBuffer *tbuffer,
1665 const guint8 *bytes)
1667 g_return_if_fail (tbuffer != NULL);
1670 gboolean more_messages;
1671 g_return_if_fail (bytes != NULL);
1672 g_string_append_len (tbuffer->data, (const gchar*) bytes, n_bytes);
1674 more_messages = g_test_log_extract (tbuffer);
1675 while (more_messages);
1680 * g_test_log_buffer_pop:
1682 * Internal function for gtester to retrieve test log messages, no ABI guarantees provided.
1685 g_test_log_buffer_pop (GTestLogBuffer *tbuffer)
1687 GTestLogMsg *msg = NULL;
1688 g_return_val_if_fail (tbuffer != NULL, NULL);
1691 GSList *slist = g_slist_last (tbuffer->msgs);
1693 tbuffer->msgs = g_slist_delete_link (tbuffer->msgs, slist);
1699 * g_test_log_msg_free:
1701 * Internal function for gtester to free test log messages, no ABI guarantees provided.
1704 g_test_log_msg_free (GTestLogMsg *tmsg)
1706 g_return_if_fail (tmsg != NULL);
1707 g_strfreev (tmsg->strings);
1708 g_free (tmsg->nums);
1712 /* --- macros docs START --- */
1715 * @testpath: The test path for a new test case.
1716 * @Fixture: The type of a fixture data structure.
1717 * @fsetup: The function to set up the fixture data.
1718 * @ftest: The actual test function.
1719 * @fteardown: The function to tear down the fixture data.
1721 * Hook up a new test case at @testpath, similar to g_test_add_func().
1722 * A fixture data structure with setup and teardown function may be provided
1723 * though, simmilar to g_test_create_case().
1724 * g_test_add() is implemented as a macro, so that the fsetup(), ftest() and
1725 * fteardown() callbacks can expect a @Fixture pointer as first argument in
1726 * a type safe manner.
1728 /* --- macros docs END --- */
1730 #define __G_TEST_UTILS_C__
1731 #include "galiasdef.c"