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>
35 #ifdef HAVE_SYS_SELECT_H
36 #include <sys/select.h>
37 #endif /* HAVE_SYS_SELECT_H */
39 /* --- structures --- */
44 void (*fixture_setup) (void*);
45 void (*fixture_test) (void*);
46 void (*fixture_teardown) (void*);
54 typedef struct DestroyEntry DestroyEntry;
58 GDestroyNotify destroy_func;
59 gpointer destroy_data;
62 /* --- prototypes --- */
63 static void test_run_seed (const gchar *rseed);
64 static void test_trap_clear (void);
65 static guint8* g_test_log_dump (GTestLogMsg *msg,
68 /* --- variables --- */
69 static int test_log_fd = -1;
70 static gboolean test_mode_fatal = TRUE;
71 static gboolean g_test_run_once = TRUE;
72 static gboolean test_run_list = FALSE;
73 static gchar *test_run_seedstr = NULL;
74 static GRand *test_run_rand = NULL;
75 static gchar *test_run_name = "";
76 static guint test_run_forks = 0;
77 static guint test_run_count = 0;
78 static guint test_skip_count = 0;
79 static GTimer *test_user_timer = NULL;
80 static double test_user_stamp = 0;
81 static GSList *test_paths = NULL;
82 static GTestSuite *test_suite_root = NULL;
83 static int test_trap_last_status = 0;
84 static int test_trap_last_pid = 0;
85 static char *test_trap_last_stdout = NULL;
86 static char *test_trap_last_stderr = NULL;
87 static char *test_uri_base = NULL;
88 static gboolean test_debug_log = FALSE;
89 static DestroyEntry *test_destroy_queue = NULL;
90 static GTestConfig mutable_test_config_vars = {
91 FALSE, /* test_initialized */
92 TRUE, /* test_quick */
93 FALSE, /* test_perf */
94 FALSE, /* test_verbose */
95 FALSE, /* test_quiet */
97 const GTestConfig * const g_test_config_vars = &mutable_test_config_vars;
99 /* --- functions --- */
101 g_test_log_type_name (GTestLogType log_type)
105 case G_TEST_LOG_NONE: return "none";
106 case G_TEST_LOG_ERROR: return "error";
107 case G_TEST_LOG_START_BINARY: return "binary";
108 case G_TEST_LOG_LIST_CASE: return "list";
109 case G_TEST_LOG_SKIP_CASE: return "skip";
110 case G_TEST_LOG_START_CASE: return "start";
111 case G_TEST_LOG_STOP_CASE: return "stop";
112 case G_TEST_LOG_MIN_RESULT: return "minperf";
113 case G_TEST_LOG_MAX_RESULT: return "maxperf";
114 case G_TEST_LOG_MESSAGE: return "message";
120 g_test_log_send (guint n_bytes,
121 const guint8 *buffer)
123 if (test_log_fd >= 0)
127 r = write (test_log_fd, buffer, n_bytes);
128 while (r < 0 && errno == EINTR);
132 GTestLogBuffer *lbuffer = g_test_log_buffer_new();
135 g_test_log_buffer_push (lbuffer, n_bytes, buffer);
136 msg = g_test_log_buffer_pop (lbuffer);
137 g_assert (msg != NULL); // FIXME: should be g_awrn_if_fail
138 g_assert (lbuffer->data->len == 0); // FIXME: should be g_awrn_if_fail
139 g_test_log_buffer_free (lbuffer);
141 g_printerr ("{*LOG(%s)", g_test_log_type_name (msg->log_type));
142 for (ui = 0; ui < msg->n_strings; ui++)
143 g_printerr (":{%s}", msg->strings[ui]);
147 for (ui = 0; ui < msg->n_nums; ui++)
148 g_printerr ("%s%.16Lg", ui ? ";" : "", msg->nums[ui]);
151 g_printerr (":LOG*}\n");
152 g_test_log_msg_free (msg);
157 g_test_log (GTestLogType lbit,
158 const gchar *string1,
159 const gchar *string2,
163 gboolean fail = lbit == G_TEST_LOG_STOP_CASE && largs[0] != 0;
165 gchar *astrings[3] = { NULL, NULL, NULL };
171 case G_TEST_LOG_STOP_CASE:
173 g_print ("%s\n", fail ? "FAIL" : "OK");
174 if (fail && test_mode_fatal)
177 case G_TEST_LOG_MIN_RESULT:
178 if (g_test_verbose())
179 g_print ("(MINPERF:%s)\n", string1);
181 case G_TEST_LOG_MAX_RESULT:
182 if (g_test_verbose())
183 g_print ("(MAXPERF:%s)\n", string1);
185 case G_TEST_LOG_MESSAGE:
186 if (g_test_verbose())
187 g_print ("(MSG: %s)\n", string1);
193 msg.n_strings = (string1 != NULL) + (string1 && string2);
194 msg.strings = astrings;
195 astrings[0] = (gchar*) string1;
196 astrings[1] = astrings[0] ? (gchar*) string2 : NULL;
199 dbuffer = g_test_log_dump (&msg, &dbufferlen);
200 g_test_log_send (dbufferlen, dbuffer);
205 case G_TEST_LOG_START_CASE:
207 g_print ("%s: ", string1);
214 parse_args (gint *argc_p,
217 guint argc = *argc_p;
218 gchar **argv = *argv_p;
220 /* parse known args */
221 for (i = 1; i < argc; i++)
223 if (strcmp (argv[i], "--g-fatal-warnings") == 0)
225 GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
226 fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
227 g_log_set_always_fatal (fatal_mask);
230 else if (strcmp (argv[i], "--keep-going") == 0 ||
231 strcmp (argv[i], "-k") == 0)
233 test_mode_fatal = FALSE;
236 else if (strcmp (argv[i], "--debug-log") == 0)
238 test_debug_log = TRUE;
241 else if (strcmp ("--GTestLogFD", argv[i]) == 0 || strncmp ("--GTestLogFD=", argv[i], 13) == 0)
243 gchar *equal = argv[i] + 12;
245 test_log_fd = g_ascii_strtoull (equal + 1, NULL, 0);
246 else if (i + 1 < argc)
249 test_log_fd = g_ascii_strtoull (argv[i], NULL, 0);
253 else if (strcmp ("--GTestSkipCount", argv[i]) == 0 || strncmp ("--GTestSkipCount=", argv[i], 17) == 0)
255 gchar *equal = argv[i] + 16;
257 test_skip_count = g_ascii_strtoull (equal + 1, NULL, 0);
258 else if (i + 1 < argc)
261 test_skip_count = g_ascii_strtoull (argv[i], NULL, 0);
265 else if (strcmp ("-p", argv[i]) == 0 || strncmp ("-p=", argv[i], 3) == 0)
267 gchar *equal = argv[i] + 2;
269 test_paths = g_slist_prepend (test_paths, equal + 1);
270 else if (i + 1 < argc)
273 test_paths = g_slist_prepend (test_paths, argv[i]);
277 else if (strcmp ("-m", argv[i]) == 0 || strncmp ("-m=", argv[i], 3) == 0)
279 gchar *equal = argv[i] + 2;
280 const gchar *mode = "";
283 else if (i + 1 < argc)
288 if (strcmp (mode, "perf") == 0)
289 mutable_test_config_vars.test_perf = TRUE;
290 else if (strcmp (mode, "slow") == 0)
291 mutable_test_config_vars.test_quick = FALSE;
292 else if (strcmp (mode, "quick") == 0)
294 mutable_test_config_vars.test_quick = TRUE;
295 mutable_test_config_vars.test_perf = FALSE;
298 g_error ("unknown test mode: -m %s", mode);
301 else if (strcmp ("-q", argv[i]) == 0 || strcmp ("--quiet", argv[i]) == 0)
303 mutable_test_config_vars.test_quiet = TRUE;
304 mutable_test_config_vars.test_verbose = FALSE;
307 else if (strcmp ("--verbose", argv[i]) == 0)
309 mutable_test_config_vars.test_quiet = FALSE;
310 mutable_test_config_vars.test_verbose = TRUE;
313 else if (strcmp ("-l", argv[i]) == 0)
315 test_run_list = TRUE;
318 else if (strcmp ("--seed", argv[i]) == 0 || strncmp ("--seed=", argv[i], 7) == 0)
320 gchar *equal = argv[i] + 6;
322 test_run_seedstr = equal + 1;
323 else if (i + 1 < argc)
326 test_run_seedstr = argv[i];
333 for (i = 1; i < argc; i++)
345 * @argc: Address of the @argc parameter of the main() function.
346 * Changed if any arguments were handled.
347 * @argv: Address of the @argv parameter of main().
348 * Any parameters understood by g_test_init() stripped before return.
350 * Initialize the GLib testing framework, e.g. by seeding the
351 * test random number generator, the name for g_get_prgname()
352 * and parsing test related command line args.
353 * So far, the following arguments are understood:
355 * -l list test cases available in a test executable.
356 * --seed RANDOMSEED provide a random seed to reproduce test runs using random numbers.
357 * --verbose run tests verbosely.
358 * -q, --quiet run tests quietly.
359 * -p TESTPATH execute all tests matching TESTPATH.
360 * -m {perf|slow|quick} execute tests according to this test modes:
361 * perf - performance tests, may take long and report results.
362 * slow - slow and thorough tests, may take quite long and maximize coverage.
363 * quick - quick tests, should run really quickly and give good coverage.
364 * --debug-log debug test logging output.
365 * -k, --keep-going gtester specific argument.
366 * --GTestLogFD N gtester specific argument.
367 * --GTestSkipCount N gtester specific argument.
371 g_test_init (int *argc,
375 static char seedstr[4 + 4 * 8 + 1];
378 /* make warnings and criticals fatal for all test programs */
379 GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
380 fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
381 /* check caller args */
382 g_return_if_fail (argc != NULL);
383 g_return_if_fail (argv != NULL);
384 g_return_if_fail (g_test_config_vars->test_initialized == FALSE);
385 mutable_test_config_vars.test_initialized = TRUE;
387 va_start (args, argv);
388 vararg1 = va_arg (args, gpointer); /* reserved for future extensions */
390 g_return_if_fail (vararg1 == NULL);
392 /* setup random seed string */
393 g_snprintf (seedstr, sizeof (seedstr), "R02S%08x%08x%08x%08x", g_random_int(), g_random_int(), g_random_int(), g_random_int());
394 test_run_seedstr = seedstr;
396 /* parse args, sets up mode, changes seed, etc. */
397 parse_args (argc, argv);
398 if (!g_get_prgname())
399 g_set_prgname ((*argv)[0]);
401 /* verify GRand reliability, needed for reliable seeds */
404 GRand *rg = g_rand_new_with_seed (0xc8c49fb6);
405 guint32 t1 = g_rand_int (rg), t2 = g_rand_int (rg), t3 = g_rand_int (rg), t4 = g_rand_int (rg);
406 // g_print ("GRand-current: 0x%x 0x%x 0x%x 0x%x\n", t1, t2, t3, t4);
407 if (t1 != 0xfab39f9b || t2 != 0xb948fb0e || t3 != 0x3d31be26 || t4 != 0x43a19d66)
408 g_warning ("random numbers are not GRand-2.2 compatible, seeds may be broken (check $G_RANDOM_VERSION)");
412 /* check rand seed */
413 test_run_seed (test_run_seedstr);
415 /* report program start */
416 g_test_log (G_TEST_LOG_START_BINARY, g_get_prgname(), test_run_seedstr, 0, NULL);
420 test_run_seed (const gchar *rseed)
422 guint seed_failed = 0;
424 g_rand_free (test_run_rand);
425 test_run_rand = NULL;
426 while (strchr (" \t\v\r\n\f", *rseed))
428 if (strncmp (rseed, "R02S", 4) == 0) // seed for random generator 02 (GRand-2.2)
430 const char *s = rseed + 4;
431 if (strlen (s) >= 32) // require 4 * 8 chars
433 guint32 seedarray[4];
434 gchar *p, hexbuf[9] = { 0, };
435 memcpy (hexbuf, s + 0, 8);
436 seedarray[0] = g_ascii_strtoull (hexbuf, &p, 16);
437 seed_failed += p != NULL && *p != 0;
438 memcpy (hexbuf, s + 8, 8);
439 seedarray[1] = g_ascii_strtoull (hexbuf, &p, 16);
440 seed_failed += p != NULL && *p != 0;
441 memcpy (hexbuf, s + 16, 8);
442 seedarray[2] = g_ascii_strtoull (hexbuf, &p, 16);
443 seed_failed += p != NULL && *p != 0;
444 memcpy (hexbuf, s + 24, 8);
445 seedarray[3] = g_ascii_strtoull (hexbuf, &p, 16);
446 seed_failed += p != NULL && *p != 0;
449 test_run_rand = g_rand_new_with_seed_array (seedarray, 4);
454 g_error ("Unknown or invalid random seed: %s", rseed);
460 * Get a reproducable random integer number.
461 * The random numbers generate by the g_test_rand_*() family of functions
462 * change with every new test program start, unless the --seed option is
463 * given when starting test programs.
464 * For individual test cases however, the random number generator is
465 * reseeded, to avoid dependencies between tests and to make --seed
466 * effective for all test cases.
468 * Returns: a random number from the seeded random number generator.
471 g_test_rand_int (void)
473 return g_rand_int (test_run_rand);
477 * g_test_rand_int_range:
478 * @begin: the minimum value returned by this function
479 * @end: the smallest value not to be returned by this function
481 * Get a reproducable random integer number out of a specified range,
482 * see g_test_rand_int() for details on test case random numbers.
484 * Returns a number with @begin <= number < @end.
487 g_test_rand_int_range (gint32 begin,
490 return g_rand_int_range (test_run_rand, begin, end);
494 * g_test_rand_double:
496 * Get a reproducable random floating point number,
497 * see g_test_rand_int() for details on test case random numbers.
499 * Return a random number from the seeded random number generator.
502 g_test_rand_double (void)
504 return g_rand_double (test_run_rand);
508 * g_test_rand_double_range:
509 * @range_start: the minimum value returned by this function
510 * @range_end: the minimum value not returned by this function
512 * Get a reproducable random floating pointer number out of a specified range,
513 * see g_test_rand_int() for details on test case random numbers.
515 * Returns a number with @range_start <= number < @range_end.
518 g_test_rand_double_range (double range_start,
521 return g_rand_double_range (test_run_rand, range_start, range_end);
525 * g_test_timer_start:
527 * Start a timing test. Call g_test_timer_elapsed() when the task is supposed
528 * to be done. Call this function again to restart the timer.
531 g_test_timer_start (void)
533 if (!test_user_timer)
534 test_user_timer = g_timer_new();
536 g_timer_start (test_user_timer);
540 * g_test_timer_elapsed:
542 * Get the time since the last start of the timer with g_test_timer_start().
545 g_test_timer_elapsed (void)
547 test_user_stamp = test_user_timer ? g_timer_elapsed (test_user_timer, NULL) : 0;
548 return test_user_stamp;
554 * Report the last result of g_test_timer_elapsed().
557 g_test_timer_last (void)
559 return test_user_stamp;
563 * g_test_minimized_result:
564 * @minimized_quantity: the reported value
565 * @format: the format string of the report message
567 * Report the result of a performance or measurement test.
568 * The test should generally strive to minimize the reported
569 * quantities (smaller values are better than larger ones),
570 * this and @minimized_quantity can determine sorting
571 * order for test result reports.
574 g_test_minimized_result (double minimized_quantity,
578 long double largs = minimized_quantity;
581 va_start (args, format);
582 buffer = g_strdup_vprintf (format, args);
584 g_test_log (G_TEST_LOG_MIN_RESULT, buffer, NULL, 1, &largs);
589 * g_test_minimized_result:
590 * @maximized_quantity: the reported value
591 * @format: the format string of the report message
593 * Report the result of a performance or measurement test.
594 * The test should generally strive to maximize the reported
595 * quantities (larger values are better than smaller ones),
596 * this and @maximized_quantity can determine sorting
597 * order for test result reports.
600 g_test_maximized_result (double maximized_quantity,
604 long double largs = maximized_quantity;
607 va_start (args, format);
608 buffer = g_strdup_vprintf (format, args);
610 g_test_log (G_TEST_LOG_MAX_RESULT, buffer, NULL, 1, &largs);
616 * @format: the format string
617 * @...: printf-like arguments to @format
619 * Add a message to the test report.
622 g_test_message (const char *format,
627 va_start (args, format);
628 buffer = g_strdup_vprintf (format, args);
630 g_test_log (G_TEST_LOG_MESSAGE, buffer, NULL, 0, NULL);
636 * @uri_pattern: the base pattern for bug URIs
638 * Specify the base URI for bug reports.
639 * The base URI is used to construct bug report messages for
640 * g_test_message() when g_test_bug() is called.
641 * Calling this function outside of a test case sets the
642 * default base URI for all test cases. Calling it from within
643 * a test case changes the base URI for the scope of the test
645 * Bug URIs are constructed by appending a bug specific URI
646 * portion to @uri_pattern, or by replacing the special string
647 * '%s' within @uri_pattern if that is present.
650 g_test_bug_base (const char *uri_pattern)
652 g_free (test_uri_base);
653 test_uri_base = g_strdup (uri_pattern);
658 * @bug_uri_snippet: Bug specific bug tracker URI portion.
660 * This function adds a message to test reports that
661 * associates a bug URI with a test case.
662 * Bug URIs are constructed from a base URI set with g_test_bug_base()
663 * and @bug_uri_snippet.
666 g_test_bug (const char *bug_uri_snippet)
669 g_return_if_fail (test_uri_base != NULL);
670 g_return_if_fail (bug_uri_snippet != NULL);
671 c = strstr (test_uri_base, "%s");
674 char *b = g_strndup (test_uri_base, c - test_uri_base);
675 char *s = g_strconcat (b, bug_uri_snippet, c + 2, NULL);
677 g_test_message ("Bug Reference: %s", s);
681 g_test_message ("Bug Reference: %s%s", test_uri_base, bug_uri_snippet);
687 * Get the toplevel test suite for the test path API.
689 * Returns: the toplevel #GTestSuite
692 g_test_get_root (void)
694 if (!test_suite_root)
696 test_suite_root = g_test_create_suite ("root");
697 g_free (test_suite_root->name);
698 test_suite_root->name = g_strdup ("");
700 return test_suite_root;
706 * Runs all tests under the toplevel suite which can be retrieved
707 * with g_test_get_root(). Similar to g_test_run_suite(), the test
708 * cases to be run are filtered according to
709 * test path arguments (-p <testpath>) as parsed by g_test_init().
710 * g_test_run_suite() or g_test_run() may only be called once
716 return g_test_run_suite (g_test_get_root());
720 * g_test_create_case:
721 * @test_name: the name for the test case
722 * @data_size: the size of the fixture data structure
723 * @data_setup: the function to set up the fixture data
724 * @data_test: the actual test function
725 * @data_teardown: the function to teardown the fixture data
727 * Create a new #GTestCase, named @test_name, this API is fairly
728 * low level, calling g_test_add() or g_test_add_func() is preferable.
729 * When this test is executed, a fixture structure of size @data_size
730 * will be allocated and filled with 0s. Then data_setup() is called
731 * to initialize the fixture. After fixture setup, the actual test
732 * function data_test() is called. Once the test run completed, the
733 * fixture structure is torn down by calling data_teardown() and
734 * after that the memory is released.
735 * Splitting up a test run into fixture setup, test function and
736 * fixture teardown is most usful if the same fixture is used for
737 * multiple tests. In this cases, g_test_create_case() will be
738 * called with the same fixture, but varying @test_name and
739 * @data_test arguments.
741 * Returns a newly allocated #GTestCase.
744 g_test_create_case (const char *test_name,
746 void (*data_setup) (void),
747 void (*data_test) (void),
748 void (*data_teardown) (void))
750 g_return_val_if_fail (test_name != NULL, NULL);
751 g_return_val_if_fail (strchr (test_name, '/') == NULL, NULL);
752 g_return_val_if_fail (test_name[0] != 0, NULL);
753 g_return_val_if_fail (data_test != NULL, NULL);
754 GTestCase *tc = g_slice_new0 (GTestCase);
755 tc->name = g_strdup (test_name);
756 tc->fixture_size = data_size;
757 tc->fixture_setup = (void*) data_setup;
758 tc->fixture_test = (void*) data_test;
759 tc->fixture_teardown = (void*) data_teardown;
764 g_test_add_vtable (const char *testpath,
766 void (*data_setup) (void),
767 void (*fixture_test_func) (void),
768 void (*data_teardown) (void))
774 g_return_if_fail (testpath != NULL);
775 g_return_if_fail (testpath[0] == '/');
776 g_return_if_fail (fixture_test_func != NULL);
778 suite = g_test_get_root();
779 segments = g_strsplit (testpath, "/", -1);
780 for (ui = 0; segments[ui] != NULL; ui++)
782 const char *seg = segments[ui];
783 gboolean islast = segments[ui + 1] == NULL;
784 if (islast && !seg[0])
785 g_error ("invalid test case path: %s", testpath);
787 continue; // initial or duplicate slash
790 GTestSuite *csuite = g_test_create_suite (seg);
791 g_test_suite_add_suite (suite, csuite);
796 GTestCase *tc = g_test_create_case (seg, data_size, data_setup, fixture_test_func, data_teardown);
797 g_test_suite_add (suite, tc);
800 g_strfreev (segments);
805 * @testpath: Slash seperated test case path name for the test.
806 * @test_func: The test function to invoke for this test.
808 * Create a new test case, similar to g_test_create_case(). However
809 * the test is assumed to use no fixture, and test suites are automatically
810 * created on the fly and added to the root fixture, based on the
811 * slash seperated portions of @testpath.
814 g_test_add_func (const char *testpath,
815 void (*test_func) (void))
817 g_return_if_fail (testpath != NULL);
818 g_return_if_fail (testpath[0] == '/');
819 g_return_if_fail (test_func != NULL);
820 g_test_add_vtable (testpath, 0, NULL, test_func, NULL);
824 * g_test_create_suite:
825 * @suite_name: a name for the suite
827 * Create a new test suite with the name @suite_name.
829 * Returns: A newly allocated #GTestSuite instance.
832 g_test_create_suite (const char *suite_name)
834 g_return_val_if_fail (suite_name != NULL, NULL);
835 g_return_val_if_fail (strchr (suite_name, '/') == NULL, NULL);
836 g_return_val_if_fail (suite_name[0] != 0, NULL);
837 GTestSuite *ts = g_slice_new0 (GTestSuite);
838 ts->name = g_strdup (suite_name);
844 * @suite: a #GTestSuite
845 * @test_case: a #GTestCase
847 * Adds @test_case to @suite.
850 g_test_suite_add (GTestSuite *suite,
851 GTestCase *test_case)
853 g_return_if_fail (suite != NULL);
854 g_return_if_fail (test_case != NULL);
855 suite->cases = g_slist_prepend (suite->cases, test_case);
859 * g_test_suite_add_suite:
860 * @suite: a #GTestSuite
861 * @nestedsuite: another #GTestSuite
863 * Adds @nestedsuite to @suite.
866 g_test_suite_add_suite (GTestSuite *suite,
867 GTestSuite *nestedsuite)
869 g_return_if_fail (suite != NULL);
870 g_return_if_fail (nestedsuite != NULL);
871 suite->suites = g_slist_prepend (suite->suites, nestedsuite);
876 * @gfree_pointer: the pointer to be stored.
878 * Enqueue a pointer to be released with g_free() during the next
879 * teardown phase. This is equivalent to calling g_test_queue_destroy()
880 * with a destroy callback of g_free().
883 g_test_queue_free (gpointer gfree_pointer)
886 g_test_queue_destroy (g_free, gfree_pointer);
890 * g_test_queue_destroy:
891 * @destroy_func: Destroy callback for teardown phase.
892 * @destroy_data: Destroy callback data.
894 * This function enqueus a callback @destroy_func() to be executed
895 * during the next test case teardown phase. This is most useful
896 * to auto destruct allocted test resources at the end of a test run.
897 * Resources are released in reverse queue order, that means enqueueing
898 * callback A before callback B will cause B() to be called before
899 * A() during teardown.
902 g_test_queue_destroy (GDestroyNotify destroy_func,
903 gpointer destroy_data)
905 DestroyEntry *dentry;
906 g_return_if_fail (destroy_func != NULL);
907 dentry = g_slice_new0 (DestroyEntry);
908 dentry->destroy_func = destroy_func;
909 dentry->destroy_data = destroy_data;
910 dentry->next = test_destroy_queue;
911 test_destroy_queue = dentry;
915 test_case_run (GTestCase *tc)
917 gchar *old_name = test_run_name, *old_base = g_strdup (test_uri_base);
918 test_run_name = g_strconcat (old_name, "/", tc->name, NULL);
919 if (++test_run_count <= test_skip_count)
920 g_test_log (G_TEST_LOG_SKIP_CASE, test_run_name, NULL, 0, NULL);
921 else if (test_run_list)
923 g_print ("%s\n", test_run_name);
924 g_test_log (G_TEST_LOG_LIST_CASE, test_run_name, NULL, 0, NULL);
928 GTimer *test_run_timer = g_timer_new();
929 long double largs[3];
930 g_test_log (G_TEST_LOG_START_CASE, test_run_name, NULL, 0, NULL);
932 g_timer_start (test_run_timer);
933 void *fixture = g_malloc0 (tc->fixture_size);
934 test_run_seed (test_run_seedstr);
935 if (tc->fixture_setup)
936 tc->fixture_setup (fixture);
937 tc->fixture_test (fixture);
939 while (test_destroy_queue)
941 DestroyEntry *dentry = test_destroy_queue;
942 test_destroy_queue = dentry->next;
943 dentry->destroy_func (dentry->destroy_data);
944 g_slice_free (DestroyEntry, dentry);
946 if (tc->fixture_teardown)
947 tc->fixture_teardown (fixture);
949 g_timer_stop (test_run_timer);
951 largs[1] = test_run_forks;
952 largs[2] = g_timer_elapsed (test_run_timer, NULL);
953 g_test_log (G_TEST_LOG_STOP_CASE, NULL, NULL, G_N_ELEMENTS (largs), largs);
954 g_timer_destroy (test_run_timer);
956 g_free (test_run_name);
957 test_run_name = old_name;
958 g_free (test_uri_base);
959 test_uri_base = old_base;
964 g_test_run_suite_internal (GTestSuite *suite,
967 guint n_bad = 0, n_good = 0, bad_suite = 0, l;
968 gchar *rest, *old_name = test_run_name;
969 GSList *slist, *reversed;
970 g_return_val_if_fail (suite != NULL, -1);
971 while (path[0] == '/')
974 rest = strchr (path, '/');
975 l = rest ? MIN (l, rest - path) : l;
976 test_run_name = suite->name[0] == 0 ? g_strdup (test_run_name) : g_strconcat (old_name, "/", suite->name, NULL);
977 reversed = g_slist_reverse (g_slist_copy (suite->cases));
978 for (slist = reversed; slist; slist = slist->next)
980 GTestCase *tc = slist->data;
981 guint n = l ? strlen (tc->name) : 0;
982 if (l == n && strncmp (path, tc->name, n) == 0)
985 n_bad += test_case_run (tc) != 0;
988 g_slist_free (reversed);
989 reversed = g_slist_reverse (g_slist_copy (suite->suites));
990 for (slist = reversed; slist; slist = slist->next)
992 GTestSuite *ts = slist->data;
993 guint n = l ? strlen (ts->name) : 0;
994 if (l == n && strncmp (path, ts->name, n) == 0)
995 bad_suite += g_test_run_suite_internal (ts, rest ? rest : "") != 0;
997 g_slist_free (reversed);
998 g_free (test_run_name);
999 test_run_name = old_name;
1000 return n_bad || bad_suite;
1005 * @suite: a #GTestSuite
1007 * Execute the tests within @suite and all nested #GTestSuites.
1008 * The test suites to be executed are filtered according to
1009 * test path arguments (-p <testpath>) as parsed by g_test_init().
1010 * g_test_run_suite() or g_test_run() may only be called once
1014 g_test_run_suite (GTestSuite *suite)
1017 g_return_val_if_fail (g_test_config_vars->test_initialized, -1);
1018 g_return_val_if_fail (g_test_run_once == TRUE, -1);
1019 g_test_run_once = FALSE;
1021 test_paths = g_slist_prepend (test_paths, "");
1024 const char *rest, *path = test_paths->data;
1025 guint l, n = strlen (suite->name);
1026 test_paths = g_slist_delete_link (test_paths, test_paths);
1027 while (path[0] == '/')
1029 if (!n) /* root suite, run unconditionally */
1031 n_bad += 0 != g_test_run_suite_internal (suite, path);
1034 /* regular suite, match path */
1035 rest = strchr (path, '/');
1037 l = rest ? MIN (l, rest - path) : l;
1038 if ((!l || l == n) && strncmp (path, suite->name, n) == 0)
1039 n_bad += 0 != g_test_run_suite_internal (suite, rest ? rest : "");
1045 g_assertion_message (const char *domain,
1049 const char *message)
1052 g_snprintf (lstr, 32, "%d", line);
1053 char *s = g_strconcat (domain ? domain : "", domain && domain[0] ? ":" : "",
1054 file, ":", lstr, ":",
1055 func, func[0] ? ":" : "",
1056 " ", message, NULL);
1057 g_printerr ("**\n** %s\n", s);
1063 g_assertion_message_expr (const char *domain,
1069 char *s = g_strconcat ("assertion failed: (", expr, ")", NULL);
1070 g_assertion_message (domain, file, line, func, s);
1075 g_assertion_message_cmpnum (const char *domain,
1088 case 'i': s = g_strdup_printf ("assertion failed (%s): (%.0Lf %s %.0Lf)", expr, arg1, cmp, arg2); break;
1089 case 'x': s = g_strdup_printf ("assertion failed (%s): (0x%08Lx %s 0x%08Lx)", expr, (guint64) arg1, cmp, (guint64) arg2); break;
1090 case 'f': s = g_strdup_printf ("assertion failed (%s): (%.9Lg %s %.9Lg)", expr, arg1, cmp, arg2); break;
1091 /* ideally use: floats=%.7g double=%.17g */
1093 g_assertion_message (domain, file, line, func, s);
1098 g_assertion_message_cmpstr (const char *domain,
1107 char *a1, *a2, *s, *t1 = NULL, *t2 = NULL;
1108 a1 = arg1 ? g_strconcat ("\"", t1 = g_strescape (arg1, NULL), "\"", NULL) : g_strdup ("NULL");
1109 a2 = arg2 ? g_strconcat ("\"", t2 = g_strescape (arg2, NULL), "\"", NULL) : g_strdup ("NULL");
1112 s = g_strdup_printf ("assertion failed (%s): (%s %s %s)", expr, a1, cmp, a2);
1115 g_assertion_message (domain, file, line, func, s);
1121 * @str1: a C string or %NULL
1122 * @str2: another C string or %NULL
1124 * Compares @str1 and @str2 like strcmp(). Handles %NULL strings gracefully.
1127 g_strcmp0 (const char *str1,
1131 return -(str1 != str2);
1133 return str1 != str2;
1134 return strcmp (str1, str2);
1138 static int /* 0 on success */
1139 kill_child (int pid,
1144 if (patience >= 3) /* try graceful reap */
1146 if (waitpid (pid, status, WNOHANG) > 0)
1149 if (patience >= 2) /* try SIGHUP */
1152 if (waitpid (pid, status, WNOHANG) > 0)
1154 g_usleep (20 * 1000); /* give it some scheduling/shutdown time */
1155 if (waitpid (pid, status, WNOHANG) > 0)
1157 g_usleep (50 * 1000); /* give it some scheduling/shutdown time */
1158 if (waitpid (pid, status, WNOHANG) > 0)
1160 g_usleep (100 * 1000); /* give it some scheduling/shutdown time */
1161 if (waitpid (pid, status, WNOHANG) > 0)
1164 if (patience >= 1) /* try SIGTERM */
1166 kill (pid, SIGTERM);
1167 if (waitpid (pid, status, WNOHANG) > 0)
1169 g_usleep (200 * 1000); /* give it some scheduling/shutdown time */
1170 if (waitpid (pid, status, WNOHANG) > 0)
1172 g_usleep (400 * 1000); /* give it some scheduling/shutdown time */
1173 if (waitpid (pid, status, WNOHANG) > 0)
1177 kill (pid, SIGKILL);
1179 wr = waitpid (pid, status, 0);
1180 while (wr < 0 && errno == EINTR);
1186 g_string_must_read (GString *gstring,
1189 #define STRING_BUFFER_SIZE 4096
1190 char buf[STRING_BUFFER_SIZE];
1193 bytes = read (fd, buf, sizeof (buf));
1195 return 0; /* EOF, calling this function assumes data is available */
1198 g_string_append_len (gstring, buf, bytes);
1201 else if (bytes < 0 && errno == EINTR)
1203 else /* bytes < 0 */
1205 g_warning ("failed to read() from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
1206 return 1; /* ignore error after warning */
1211 g_string_write_out (GString *gstring,
1215 if (*stringpos < gstring->len)
1219 r = write (outfd, gstring->str + *stringpos, gstring->len - *stringpos);
1220 while (r < 0 && errno == EINTR);
1221 *stringpos += MAX (r, 0);
1231 ret = dup2 (fd1, fd2);
1232 while (ret < 0 && errno == EINTR);
1237 test_trap_clear (void)
1239 test_trap_last_status = 0;
1240 test_trap_last_pid = 0;
1241 g_free (test_trap_last_stdout);
1242 test_trap_last_stdout = NULL;
1243 g_free (test_trap_last_stderr);
1244 test_trap_last_stderr = NULL;
1248 test_time_stamp (void)
1252 g_get_current_time (&tv);
1254 stamp = stamp * 1000000 + tv.tv_usec;
1260 * @usec_timeout: Timeout for the forked test in micro seconds.
1261 * @test_trap_flags: Flags to modify forking behaviour.
1263 * Fork the current test program to execute a test case that might
1264 * not return or that might abort. The forked test case is aborted
1265 * and considered failing if its run time exceeds @usec_timeout.
1266 * The forking behavior can be configured with the following flags:
1267 * %G_TEST_TRAP_SILENCE_STDOUT - redirect stdout of the test child
1268 * to /dev/null so it cannot be observed on the console during test
1269 * runs. The actual output is still captured though to allow later
1270 * tests with g_test_trap_assert_stdout().
1271 * %G_TEST_TRAP_SILENCE_STDERR - redirect stderr of the test child
1272 * to /dev/null so it cannot be observed on the console during test
1273 * runs. The actual output is still captured though to allow later
1274 * tests with g_test_trap_assert_stderr().
1275 * %G_TEST_TRAP_INHERIT_STDIN - if this flag is given, stdin of the
1276 * forked child process is shared with stdin of its parent process.
1277 * It is redirected to /dev/null otherwise.
1279 * In the following example, the test code forks, the forked child
1280 * process produces some sample output and exits successfully.
1281 * The forking parent process then asserts successfull child program
1282 * termination and validates cihld program outputs.
1286 * test_fork_patterns (void)
1288 * if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT | G_TEST_TRAP_SILENCE_STDERR))
1290 * g_print ("some stdout text: somagic17\n");
1291 * g_printerr ("some stderr text: semagic43\n");
1292 * exit (0); // successful test run
1294 * g_test_trap_assert_passed();
1295 * g_test_trap_assert_stdout ("*somagic17*");
1296 * g_test_trap_assert_stderr ("*semagic43*");
1300 * Returns: %TRUE for the forked child and %FALSE for the executing parent process.
1303 g_test_trap_fork (guint64 usec_timeout,
1304 GTestTrapFlags test_trap_flags)
1307 int stdout_pipe[2] = { -1, -1 };
1308 int stderr_pipe[2] = { -1, -1 };
1309 int stdtst_pipe[2] = { -1, -1 };
1311 if (pipe (stdout_pipe) < 0 || pipe (stderr_pipe) < 0 || pipe (stdtst_pipe) < 0)
1312 g_error ("failed to create pipes to fork test program: %s", g_strerror (errno));
1313 signal (SIGCHLD, SIG_DFL);
1314 test_trap_last_pid = fork ();
1315 if (test_trap_last_pid < 0)
1316 g_error ("failed to fork test program: %s", g_strerror (errno));
1317 if (test_trap_last_pid == 0) /* child */
1320 close (stdout_pipe[0]);
1321 close (stderr_pipe[0]);
1322 close (stdtst_pipe[0]);
1323 if (!(test_trap_flags & G_TEST_TRAP_INHERIT_STDIN))
1324 fd0 = open ("/dev/null", O_RDONLY);
1325 if (sane_dup2 (stdout_pipe[1], 1) < 0 || sane_dup2 (stderr_pipe[1], 2) < 0 || (fd0 >= 0 && sane_dup2 (fd0, 0) < 0))
1326 g_error ("failed to dup2() in forked test program: %s", g_strerror (errno));
1329 if (stdout_pipe[1] >= 3)
1330 close (stdout_pipe[1]);
1331 if (stderr_pipe[1] >= 3)
1332 close (stderr_pipe[1]);
1333 test_log_fd = stdtst_pipe[1];
1338 GString *sout = g_string_new (NULL);
1339 GString *serr = g_string_new (NULL);
1341 int soutpos = 0, serrpos = 0, wr, need_wait = TRUE;
1343 close (stdout_pipe[1]);
1344 close (stderr_pipe[1]);
1345 close (stdtst_pipe[1]);
1346 sstamp = test_time_stamp();
1347 /* read data until we get EOF on all pipes */
1348 while (stdout_pipe[0] >= 0 || stderr_pipe[0] >= 0 || stdtst_pipe[0] > 0)
1353 if (stdout_pipe[0] >= 0)
1354 FD_SET (stdout_pipe[0], &fds);
1355 if (stderr_pipe[0] >= 0)
1356 FD_SET (stderr_pipe[0], &fds);
1357 if (stdtst_pipe[0] >= 0)
1358 FD_SET (stdtst_pipe[0], &fds);
1360 tv.tv_usec = MIN (usec_timeout ? usec_timeout : 1000000, 100 * 1000); // sleep at most 0.5 seconds to catch clock skews, etc.
1361 int ret = select (MAX (MAX (stdout_pipe[0], stderr_pipe[0]), stdtst_pipe[0]) + 1, &fds, NULL, NULL, &tv);
1362 if (ret < 0 && errno != EINTR)
1364 g_warning ("Unexpected error in select() while reading from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
1367 if (stdout_pipe[0] >= 0 && FD_ISSET (stdout_pipe[0], &fds) &&
1368 g_string_must_read (sout, stdout_pipe[0]) == 0)
1370 close (stdout_pipe[0]);
1371 stdout_pipe[0] = -1;
1373 if (stderr_pipe[0] >= 0 && FD_ISSET (stderr_pipe[0], &fds) &&
1374 g_string_must_read (serr, stderr_pipe[0]) == 0)
1376 close (stderr_pipe[0]);
1377 stderr_pipe[0] = -1;
1379 if (stdtst_pipe[0] >= 0 && FD_ISSET (stdtst_pipe[0], &fds))
1381 guint8 buffer[4096];
1382 gint l, r = read (stdtst_pipe[0], buffer, sizeof (buffer));
1383 if (r > 0 && test_log_fd > 0)
1385 l = write (test_log_fd, buffer, r);
1386 while (l < 0 && errno == EINTR);
1387 if (r == 0 || (r < 0 && errno != EINTR && errno != EAGAIN))
1389 close (stdtst_pipe[0]);
1390 stdtst_pipe[0] = -1;
1393 if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDOUT))
1394 g_string_write_out (sout, 1, &soutpos);
1395 if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDERR))
1396 g_string_write_out (serr, 2, &serrpos);
1399 guint64 nstamp = test_time_stamp();
1401 sstamp = MIN (sstamp, nstamp); // guard against backwards clock skews
1402 if (usec_timeout < nstamp - sstamp)
1404 /* timeout reached, need to abort the child now */
1405 kill_child (test_trap_last_pid, &status, 3);
1406 test_trap_last_status = 1024; /* timeout */
1407 if (0 && WIFSIGNALED (status))
1408 g_printerr ("%s: child timed out and received: %s\n", G_STRFUNC, g_strsignal (WTERMSIG (status)));
1414 close (stdout_pipe[0]);
1415 close (stderr_pipe[0]);
1416 close (stdtst_pipe[0]);
1421 wr = waitpid (test_trap_last_pid, &status, 0);
1422 while (wr < 0 && errno == EINTR);
1423 if (WIFEXITED (status)) /* normal exit */
1424 test_trap_last_status = WEXITSTATUS (status); /* 0..255 */
1425 else if (WIFSIGNALED (status))
1426 test_trap_last_status = (WTERMSIG (status) << 12); /* signalled */
1427 else /* WCOREDUMP (status) */
1428 test_trap_last_status = 512; /* coredump */
1430 test_trap_last_stdout = g_string_free (sout, FALSE);
1431 test_trap_last_stderr = g_string_free (serr, FALSE);
1435 g_error ("Not implemented: g_test_trap_fork");
1440 * g_test_trap_has_passed:
1442 * Check the reuslt of the last g_test_trap_fork() call.
1444 * Returns: %TRUE if the last forked child terminated successfully.
1447 g_test_trap_has_passed (void)
1449 return test_trap_last_status == 0; /* exit_status == 0 && !signal && !coredump */
1453 * g_test_trap_reached_timeout:
1455 * Check the reuslt of the last g_test_trap_fork() call.
1457 * Returns: %TRUE if the last forked child got killed due to a fork timeout.
1460 g_test_trap_reached_timeout (void)
1462 return 0 != (test_trap_last_status & 1024); /* timeout flag */
1466 g_test_trap_assertions (const char *domain,
1472 const char *stdout_pattern,
1473 const char *stderr_pattern)
1475 if (test_trap_last_pid == 0)
1476 g_error ("child process failed to exit after g_test_trap_fork() and before g_test_trap_assert*()");
1477 if (must_pass && !g_test_trap_has_passed())
1479 char *msg = g_strdup_printf ("child process (%d) of test trap failed unexpectedly", test_trap_last_pid);
1480 g_assertion_message (domain, file, line, func, msg);
1483 if (must_fail && g_test_trap_has_passed())
1485 char *msg = g_strdup_printf ("child process (%d) did not fail as expected", test_trap_last_pid);
1486 g_assertion_message (domain, file, line, func, msg);
1489 if (stdout_pattern && !g_pattern_match_simple (stdout_pattern, test_trap_last_stdout))
1491 char *msg = g_strdup_printf ("stdout of child process (%d) failed to match: %s", test_trap_last_pid, stdout_pattern);
1492 g_assertion_message (domain, file, line, func, msg);
1495 if (stderr_pattern && !g_pattern_match_simple (stderr_pattern, test_trap_last_stderr))
1497 char *msg = g_strdup_printf ("stderr of child process (%d) failed to match: %s", test_trap_last_pid, stderr_pattern);
1498 g_assertion_message (domain, file, line, func, msg);
1504 gstring_overwrite_int (GString *gstring,
1508 vuint = g_htonl (vuint);
1509 g_string_overwrite_len (gstring, pos, (const gchar*) &vuint, 4);
1513 gstring_append_int (GString *gstring,
1516 vuint = g_htonl (vuint);
1517 g_string_append_len (gstring, (const gchar*) &vuint, 4);
1521 gstring_append_double (GString *gstring,
1524 union { double vdouble; guint64 vuint64; } u;
1525 u.vdouble = vdouble;
1526 u.vuint64 = GUINT64_TO_BE (u.vuint64);
1527 g_string_append_len (gstring, (const gchar*) &u.vuint64, 8);
1531 g_test_log_dump (GTestLogMsg *msg,
1534 GString *gstring = g_string_sized_new (1024);
1536 gstring_append_int (gstring, 0); /* message length */
1537 gstring_append_int (gstring, msg->log_type);
1538 gstring_append_int (gstring, msg->n_strings);
1539 gstring_append_int (gstring, msg->n_nums);
1540 gstring_append_int (gstring, 0); /* reserved */
1541 for (ui = 0; ui < msg->n_strings; ui++)
1543 guint l = strlen (msg->strings[ui]);
1544 gstring_append_int (gstring, l);
1545 g_string_append_len (gstring, msg->strings[ui], l);
1547 for (ui = 0; ui < msg->n_nums; ui++)
1548 gstring_append_double (gstring, msg->nums[ui]);
1549 *len = gstring->len;
1550 gstring_overwrite_int (gstring, 0, *len); /* message length */
1551 return (guint8*) g_string_free (gstring, FALSE);
1554 static inline long double
1555 net_double (const gchar **ipointer)
1557 union { guint64 vuint64; double vdouble; } u;
1558 guint64 aligned_int64;
1559 memcpy (&aligned_int64, *ipointer, 8);
1561 u.vuint64 = GUINT64_FROM_BE (aligned_int64);
1565 static inline guint32
1566 net_int (const gchar **ipointer)
1568 guint32 aligned_int;
1569 memcpy (&aligned_int, *ipointer, 4);
1571 return g_ntohl (aligned_int);
1575 g_test_log_extract (GTestLogBuffer *tbuffer)
1577 const gchar *p = tbuffer->data->str;
1580 if (tbuffer->data->len < 4 * 5)
1582 mlength = net_int (&p);
1583 if (tbuffer->data->len < mlength)
1585 msg.log_type = net_int (&p);
1586 msg.n_strings = net_int (&p);
1587 msg.n_nums = net_int (&p);
1588 if (net_int (&p) == 0)
1591 msg.strings = g_new0 (gchar*, msg.n_strings + 1);
1592 msg.nums = g_new0 (long double, msg.n_nums);
1593 for (ui = 0; ui < msg.n_strings; ui++)
1595 guint sl = net_int (&p);
1596 msg.strings[ui] = g_strndup (p, sl);
1599 for (ui = 0; ui < msg.n_nums; ui++)
1600 msg.nums[ui] = net_double (&p);
1601 if (p <= tbuffer->data->str + mlength)
1603 g_string_erase (tbuffer->data, 0, mlength);
1604 tbuffer->msgs = g_slist_prepend (tbuffer->msgs, g_memdup (&msg, sizeof (msg)));
1609 g_strfreev (msg.strings);
1610 g_error ("corrupt log stream from test program");
1615 * g_test_log_buffer_new:
1617 * Internal function for gtester to decode test log messages, no ABI guarantees provided.
1620 g_test_log_buffer_new (void)
1622 GTestLogBuffer *tb = g_new0 (GTestLogBuffer, 1);
1623 tb->data = g_string_sized_new (1024);
1628 * g_test_log_buffer_free
1630 * Internal function for gtester to free test log messages, no ABI guarantees provided.
1633 g_test_log_buffer_free (GTestLogBuffer *tbuffer)
1635 g_return_if_fail (tbuffer != NULL);
1636 while (tbuffer->msgs)
1637 g_test_log_msg_free (g_test_log_buffer_pop (tbuffer));
1638 g_string_free (tbuffer->data, TRUE);
1643 * g_test_log_buffer_push
1645 * Internal function for gtester to decode test log messages, no ABI guarantees provided.
1648 g_test_log_buffer_push (GTestLogBuffer *tbuffer,
1650 const guint8 *bytes)
1652 g_return_if_fail (tbuffer != NULL);
1655 gboolean more_messages;
1656 g_return_if_fail (bytes != NULL);
1657 g_string_append_len (tbuffer->data, (const gchar*) bytes, n_bytes);
1659 more_messages = g_test_log_extract (tbuffer);
1660 while (more_messages);
1665 * g_test_log_buffer_pop:
1667 * Internal function for gtester to retrieve test log messages, no ABI guarantees provided.
1670 g_test_log_buffer_pop (GTestLogBuffer *tbuffer)
1672 GTestLogMsg *msg = NULL;
1673 g_return_val_if_fail (tbuffer != NULL, NULL);
1676 GSList *slist = g_slist_last (tbuffer->msgs);
1678 tbuffer->msgs = g_slist_delete_link (tbuffer->msgs, slist);
1684 * g_test_log_msg_free:
1686 * Internal function for gtester to free test log messages, no ABI guarantees provided.
1689 g_test_log_msg_free (GTestLogMsg *tmsg)
1691 g_return_if_fail (tmsg != NULL);
1692 g_strfreev (tmsg->strings);
1693 g_free (tmsg->nums);
1697 /* --- macros docs START --- */
1700 * @testpath: The test path for a new test case.
1701 * @Fixture: The type of a fixture data structure.
1702 * @fsetup: The function to set up the fixture data.
1703 * @ftest: The actual test function.
1704 * @fteardown: The function to tear down the fixture data.
1706 * Hook up a new test case at @testpath, similar to g_test_add_func().
1707 * A fixture data structure with setup and teardown function may be provided
1708 * though, simmilar to g_test_create_case().
1709 * g_test_add() is implemented as a macro, so that the fsetup(), ftest() and
1710 * fteardown() callbacks can expect a @Fixture pointer as first argument in
1711 * a type safe manner.
1713 /* --- macros docs END --- */
1715 #define __G_TEST_UTILS_C__
1716 #include "galiasdef.c"