1 /* GLib testing framework examples and tests
2 * Copyright (C) 2007 Imendio AB
5 * This work is provided "as is"; redistribution and modification
6 * in whole or in part, in any medium, physical or electronic is
7 * permitted without restriction.
9 * This work is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 * In no event shall the authors or contributors be liable for any
14 * direct, indirect, incidental, special, exemplary, or consequential
15 * damages (including, but not limited to, procurement of substitute
16 * goods or services; loss of use, data, or profits; or business
17 * interruption) however caused and on any theory of liability, whether
18 * in contract, strict liability, or tort (including negligence or
19 * otherwise) arising in any way out of the use of this software, even
20 * if advised of the possibility of such damage.
27 /* test assertion variants */
29 test_assertions (void)
32 g_assert_cmpint (1, >, 0);
33 g_assert_cmphex (2, ==, 2);
34 g_assert_cmpfloat (3.3, !=, 7);
35 g_assert_cmpfloat (7, <=, 3 + 4);
37 g_assert_cmpstr ("foo", !=, "faa");
38 fuu = g_strdup_printf ("f%s", "uu");
39 g_test_queue_free (fuu);
40 g_assert_cmpstr ("foo", !=, fuu);
41 g_assert_cmpstr ("fuu", ==, fuu);
42 g_assert_cmpstr (NULL, <, "");
43 g_assert_cmpstr (NULL, ==, NULL);
44 g_assert_cmpstr ("", >, NULL);
45 g_assert_cmpstr ("foo", <, "fzz");
46 g_assert_cmpstr ("fzz", >, "faa");
47 g_assert_cmpstr ("fzz", ==, "fzz");
49 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
51 g_assert_cmpstr ("fzz", !=, "fzz");
53 g_test_trap_assert_failed ();
54 g_test_trap_assert_stderr ("*assertion failed*");
56 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
58 g_assert_cmpint (4, !=, 4);
60 g_test_trap_assert_failed ();
61 g_test_trap_assert_stderr ("*assertion failed*");
64 /* test g_test_timer* API */
70 g_assert_cmpfloat (g_test_timer_last(), ==, 0);
72 ttime = g_test_timer_elapsed();
73 g_assert_cmpfloat (ttime, >, 0);
74 g_assert_cmpfloat (g_test_timer_last(), ==, ttime);
75 g_test_minimized_result (ttime, "timer-test-time: %fsec", ttime);
76 g_test_maximized_result (5, "bogus-quantity: %ddummies", 5); /* simple API test */
79 /* fork out for a failing test */
83 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
85 g_assert_not_reached();
87 g_test_trap_assert_failed();
88 g_test_trap_assert_stderr ("*ERROR*test_fork_fail*should not be reached*");
91 /* fork out to assert stdout and stderr patterns */
93 test_fork_patterns (void)
95 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT | G_TEST_TRAP_SILENCE_STDERR))
97 g_print ("some stdout text: somagic17\n");
98 g_printerr ("some stderr text: semagic43\n");
101 g_test_trap_assert_passed();
102 g_test_trap_assert_stdout ("*somagic17*");
103 g_test_trap_assert_stderr ("*semagic43*");
106 /* fork out for a timeout test */
108 test_fork_timeout (void)
110 /* allow child to run for only a fraction of a second */
111 if (g_test_trap_fork (0.11 * 1000000, 0))
113 /* loop and sleep forever */
115 g_usleep (1000 * 1000);
117 g_test_trap_assert_failed();
118 g_assert (g_test_trap_reached_timeout());
122 test_subprocess_fail_child (void)
124 g_assert_not_reached ();
128 test_subprocess_fail (void)
130 g_test_trap_subprocess ("/trap_subprocess/fail/subprocess", 0, 0);
131 g_test_trap_assert_failed ();
132 g_test_trap_assert_stderr ("*ERROR*test_subprocess_fail_child*should not be reached*");
136 test_subprocess_no_such_test_child (void)
138 g_test_trap_subprocess ("/trap_subprocess/this-test-does-not-exist", 0, 0);
139 g_assert_not_reached ();
143 test_subprocess_no_such_test (void)
145 g_test_trap_subprocess ("/trap_subprocess/no-such-test/subprocess", 0, 0);
146 g_test_trap_assert_failed ();
147 g_test_trap_assert_stderr ("*test does not exist*");
148 g_test_trap_assert_stderr_unmatched ("*should not be reached*");
152 test_subprocess_patterns_child (void)
154 g_print ("some stdout text: somagic17\n");
155 g_printerr ("some stderr text: semagic43\n");
160 test_subprocess_patterns (void)
162 g_test_trap_subprocess ("/trap_subprocess/patterns/subprocess", 0, 0);
163 g_test_trap_assert_passed ();
164 g_test_trap_assert_stdout ("*somagic17*");
165 g_test_trap_assert_stderr ("*semagic43*");
169 test_subprocess_timeout_child (void)
171 /* loop and sleep forever */
173 g_usleep (1000 * 1000);
177 test_subprocess_timeout (void)
179 /* allow child to run for only a fraction of a second */
180 g_test_trap_subprocess ("/trap_subprocess/timeout/subprocess", 0.11 * 1000000, 0);
181 g_test_trap_assert_failed ();
182 g_assert (g_test_trap_reached_timeout ());
185 /* run a test with fixture setup and teardown */
192 fixturetest_setup (Fixturetest *fix,
193 gconstpointer test_data)
195 g_assert (test_data == (void*) 0xc0cac01a);
198 fix->msg = g_strdup_printf ("%d", fix->prime);
201 fixturetest_test (Fixturetest *fix,
202 gconstpointer test_data)
204 guint prime = g_spaced_primes_closest (fix->seed);
205 g_assert_cmpint (prime, ==, fix->prime);
206 prime = g_ascii_strtoull (fix->msg, NULL, 0);
207 g_assert_cmpint (prime, ==, fix->prime);
208 g_assert (test_data == (void*) 0xc0cac01a);
211 fixturetest_teardown (Fixturetest *fix,
212 gconstpointer test_data)
214 g_assert (test_data == (void*) 0xc0cac01a);
219 int bit, vint1, vint2, irange;
220 long double vdouble, drange;
226 shared_rand_state.bit = g_test_rand_bit();
227 shared_rand_state.vint1 = g_test_rand_int();
228 shared_rand_state.vint2 = g_test_rand_int();
229 g_assert_cmpint (shared_rand_state.vint1, !=, shared_rand_state.vint2);
230 shared_rand_state.irange = g_test_rand_int_range (17, 35);
231 g_assert_cmpint (shared_rand_state.irange, >=, 17);
232 g_assert_cmpint (shared_rand_state.irange, <=, 35);
233 shared_rand_state.vdouble = g_test_rand_double();
234 shared_rand_state.drange = g_test_rand_double_range (-999, +17);
235 g_assert_cmpfloat (shared_rand_state.drange, >=, -999);
236 g_assert_cmpfloat (shared_rand_state.drange, <=, +17);
242 /* this test only works if run after test1.
243 * we do this to check that random number generators
244 * are reseeded upon fixture setup.
246 g_assert_cmpint (shared_rand_state.bit, ==, g_test_rand_bit());
247 g_assert_cmpint (shared_rand_state.vint1, ==, g_test_rand_int());
248 g_assert_cmpint (shared_rand_state.vint2, ==, g_test_rand_int());
249 g_assert_cmpint (shared_rand_state.irange, ==, g_test_rand_int_range (17, 35));
250 g_assert_cmpfloat (shared_rand_state.vdouble, ==, g_test_rand_double());
251 g_assert_cmpfloat (shared_rand_state.drange, ==, g_test_rand_double_range (-999, +17));
255 test_data_test (gconstpointer test_data)
257 g_assert (test_data == (void*) 0xc0c0baba);
261 test_random_conversions (void)
263 /* very simple conversion test using random numbers */
264 int vint = g_test_rand_int();
265 char *err, *str = g_strdup_printf ("%d", vint);
266 gint64 vint64 = g_ascii_strtoll (str, &err, 10);
267 g_assert_cmphex (vint, ==, vint64);
268 g_assert (!err || *err == 0);
273 fatal_handler (const gchar *log_domain,
274 GLogLevelFlags log_level,
275 const gchar *message,
282 test_fatal_log_handler (void)
284 g_test_log_set_fatal_handler (fatal_handler, NULL);
285 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
287 g_str_has_prefix (NULL, "file://");
288 g_critical ("Test passing");
291 g_test_trap_assert_passed ();
293 g_test_log_set_fatal_handler (NULL, NULL);
294 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
295 g_error ("Test failing");
296 g_test_trap_assert_failed ();
298 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
299 g_str_has_prefix (NULL, "file://");
300 g_test_trap_assert_failed ();
304 expected_messages_helper (void)
306 g_warning ("This is a %d warning", g_random_int ());
307 g_return_if_reached ();
311 test_expected_messages (void)
313 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
315 expected_messages_helper ();
318 g_test_trap_assert_failed ();
319 g_test_trap_assert_stderr ("*This is a * warning*");
320 g_test_trap_assert_stderr_unmatched ("*should not be reached*");
322 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
324 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
325 "This is a * warning");
326 expected_messages_helper ();
329 g_test_trap_assert_failed ();
330 g_test_trap_assert_stderr_unmatched ("*This is a * warning*");
331 g_test_trap_assert_stderr ("*should not be reached*");
333 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
335 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
337 expected_messages_helper ();
340 g_test_trap_assert_failed ();
341 g_test_trap_assert_stderr_unmatched ("*should not be reached*");
342 g_test_trap_assert_stderr ("*Did not see expected message CRITICAL*should not be *WARNING*This is a * warning*");
344 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
346 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
347 "This is a * warning");
348 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
349 "*should not be reached");
350 expected_messages_helper ();
351 g_test_assert_expected_messages ();
354 g_test_trap_assert_passed ();
355 g_test_trap_assert_stderr ("");
357 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
359 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
360 "This is a * warning");
361 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
362 "*should not be reached");
363 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
365 expected_messages_helper ();
366 /* If we don't assert, it won't notice the missing message */
369 g_test_trap_assert_passed ();
370 g_test_trap_assert_stderr ("");
372 if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDERR))
374 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING,
375 "This is a * warning");
376 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
377 "*should not be reached");
378 g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
380 expected_messages_helper ();
381 g_test_assert_expected_messages ();
384 g_test_trap_assert_failed ();
385 g_test_trap_assert_stderr ("*Did not see expected message CRITICAL*nope*");
389 test_dash_p_hidden (void)
391 if (!g_test_subprocess ())
392 g_assert_not_reached ();
394 g_print ("Test /misc/dash-p/subprocess/hidden ran\n");
398 test_dash_p_hidden_sub (void)
400 if (!g_test_subprocess ())
401 g_assert_not_reached ();
403 g_print ("Test /misc/dash-p/subprocess/hidden/sub ran\n");
406 /* The rest of the dash_p tests will get run by the toplevel test
407 * process, but they shouldn't do anything there.
411 test_dash_p_child (void)
413 if (!g_test_subprocess ())
416 g_print ("Test /misc/dash-p/child ran\n");
420 test_dash_p_child_sub (void)
422 if (!g_test_subprocess ())
425 g_print ("Test /misc/dash-p/child/sub ran\n");
429 test_dash_p_child_sub2 (void)
431 if (!g_test_subprocess ())
434 g_print ("Test /misc/dash-p/child/sub2 ran\n");
438 test_dash_p_child_sub_child (void)
440 if (!g_test_subprocess ())
443 g_print ("Test /misc/dash-p/child/subprocess ran\n");
449 g_test_trap_subprocess ("/misc/dash-p/subprocess/hidden", 0, 0);
450 g_test_trap_assert_passed ();
451 g_test_trap_assert_stdout ("*Test /misc/dash-p/subprocess/hidden ran*");
452 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden/sub ran*");
453 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden/sub2 ran*");
454 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden/sub/subprocess ran*");
455 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child*");
457 g_test_trap_subprocess ("/misc/dash-p/subprocess/hidden/sub", 0, 0);
458 g_test_trap_assert_passed ();
459 g_test_trap_assert_stdout ("*Test /misc/dash-p/subprocess/hidden/sub ran*");
460 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden ran*");
461 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden/sub2 ran*");
462 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden/subprocess ran*");
463 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child*");
465 g_test_trap_subprocess ("/misc/dash-p/child", 0, 0);
466 g_test_trap_assert_passed ();
467 g_test_trap_assert_stdout ("*Test /misc/dash-p/child ran*");
468 g_test_trap_assert_stdout ("*Test /misc/dash-p/child/sub ran*");
469 g_test_trap_assert_stdout ("*Test /misc/dash-p/child/sub2 ran*");
470 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child/subprocess ran*");
471 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden*");
473 g_test_trap_subprocess ("/misc/dash-p/child/sub", 0, 0);
474 g_test_trap_assert_passed ();
475 g_test_trap_assert_stdout ("*Test /misc/dash-p/child/sub ran*");
476 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child ran*");
477 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child/sub2 ran*");
478 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/child/subprocess ran*");
479 g_test_trap_assert_stdout_unmatched ("*Test /misc/dash-p/subprocess/hidden*");
486 g_test_init (&argc, &argv, NULL);
488 g_test_add_func ("/random-generator/rand-1", test_rand1);
489 g_test_add_func ("/random-generator/rand-2", test_rand2);
490 g_test_add_func ("/random-generator/random-conversions", test_random_conversions);
491 g_test_add_func ("/misc/assertions", test_assertions);
492 g_test_add_data_func ("/misc/test-data", (void*) 0xc0c0baba, test_data_test);
493 g_test_add ("/misc/primetoul", Fixturetest, (void*) 0xc0cac01a, fixturetest_setup, fixturetest_test, fixturetest_teardown);
495 g_test_add_func ("/misc/timer", test_timer);
498 g_test_add_func ("/forking/fail assertion", test_fork_fail);
499 g_test_add_func ("/forking/patterns", test_fork_patterns);
501 g_test_add_func ("/forking/timeout", test_fork_timeout);
504 g_test_add_func ("/trap_subprocess/fail", test_subprocess_fail);
505 g_test_add_func ("/trap_subprocess/fail/subprocess", test_subprocess_fail_child);
506 g_test_add_func ("/trap_subprocess/no-such-test", test_subprocess_no_such_test);
507 g_test_add_func ("/trap_subprocess/no-such-test/subprocess", test_subprocess_no_such_test_child);
510 g_test_add_func ("/trap_subprocess/timeout", test_subprocess_timeout);
511 g_test_add_func ("/trap_subprocess/timeout/subprocess", test_subprocess_timeout_child);
513 g_test_add_func ("/trap_subprocess/patterns", test_subprocess_patterns);
514 g_test_add_func ("/trap_subprocess/patterns/subprocess", test_subprocess_patterns_child);
516 g_test_add_func ("/misc/fatal-log-handler", test_fatal_log_handler);
517 g_test_add_func ("/misc/expected-messages", test_expected_messages);
519 g_test_add_func ("/misc/dash-p", test_dash_p);
520 g_test_add_func ("/misc/dash-p/child", test_dash_p_child);
521 g_test_add_func ("/misc/dash-p/child/sub", test_dash_p_child_sub);
522 g_test_add_func ("/misc/dash-p/child/sub/subprocess", test_dash_p_child_sub_child);
523 g_test_add_func ("/misc/dash-p/child/sub/subprocess/child", test_dash_p_child_sub_child);
524 g_test_add_func ("/misc/dash-p/child/sub2", test_dash_p_child_sub2);
525 g_test_add_func ("/misc/dash-p/subprocess/hidden", test_dash_p_hidden);
526 g_test_add_func ("/misc/dash-p/subprocess/hidden/sub", test_dash_p_hidden_sub);