1 /* GLib testing utilities
2 * Copyright (C) 2007 Imendio AB
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 #ifndef __G_TEST_UTILS_H__
22 #define __G_TEST_UTILS_H__
24 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
25 #error "Only <glib.h> can be included directly."
28 #include <glib/gmessages.h>
29 #include <glib/gstring.h>
30 #include <glib/gerror.h>
31 #include <glib/gslist.h>
35 typedef struct GTestCase GTestCase;
36 typedef struct GTestSuite GTestSuite;
37 typedef void (*GTestFunc) (void);
38 typedef void (*GTestDataFunc) (gconstpointer user_data);
39 typedef void (*GTestFixtureFunc) (gpointer fixture,
40 gconstpointer user_data);
43 #define g_assert_cmpstr(s1, cmp, s2) do { const char *__s1 = (s1), *__s2 = (s2); \
44 if (g_strcmp0 (__s1, __s2) cmp 0) ; else \
45 g_assertion_message_cmpstr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
46 #s1 " " #cmp " " #s2, __s1, #cmp, __s2); } while (0)
47 #define g_assert_cmpint(n1, cmp, n2) do { gint64 __n1 = (n1), __n2 = (n2); \
48 if (__n1 cmp __n2) ; else \
49 g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
50 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); } while (0)
51 #define g_assert_cmpuint(n1, cmp, n2) do { guint64 __n1 = (n1), __n2 = (n2); \
52 if (__n1 cmp __n2) ; else \
53 g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
54 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); } while (0)
55 #define g_assert_cmphex(n1, cmp, n2) do { guint64 __n1 = (n1), __n2 = (n2); \
56 if (__n1 cmp __n2) ; else \
57 g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
58 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'x'); } while (0)
59 #define g_assert_cmpfloat(n1,cmp,n2) do { long double __n1 = (n1), __n2 = (n2); \
60 if (__n1 cmp __n2) ; else \
61 g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
62 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'f'); } while (0)
63 #define g_assert_no_error(err) do { if (err) \
64 g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
65 #err, err, 0, 0); } while (0)
66 #define g_assert_error(err, dom, c) do { if (!err || (err)->domain != dom || (err)->code != c) \
67 g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
68 #err, err, dom, c); } while (0)
69 #ifdef G_DISABLE_ASSERT
70 #define g_assert_not_reached() do { (void) 0; } while (0)
71 #define g_assert(expr) do { (void) 0; } while (0)
72 #else /* !G_DISABLE_ASSERT */
73 #define g_assert_not_reached() do { g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); } while (0)
74 #define g_assert(expr) do { if G_LIKELY (expr) ; else \
75 g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
77 #endif /* !G_DISABLE_ASSERT */
80 int g_strcmp0 (const char *str1,
83 /* report performance results */
85 void g_test_minimized_result (double minimized_quantity,
87 ...) G_GNUC_PRINTF (2, 3);
89 void g_test_maximized_result (double maximized_quantity,
91 ...) G_GNUC_PRINTF (2, 3);
93 /* initialize testing framework */
95 void g_test_init (int *argc,
98 /* query testing framework config */
99 #define g_test_initialized() (g_test_config_vars->test_initialized)
100 #define g_test_quick() (g_test_config_vars->test_quick)
101 #define g_test_slow() (!g_test_config_vars->test_quick)
102 #define g_test_thorough() (!g_test_config_vars->test_quick)
103 #define g_test_perf() (g_test_config_vars->test_perf)
104 #define g_test_verbose() (g_test_config_vars->test_verbose)
105 #define g_test_quiet() (g_test_config_vars->test_quiet)
106 #define g_test_undefined() (g_test_config_vars->test_undefined)
107 GLIB_AVAILABLE_IN_2_38
108 gboolean g_test_subprocess (void);
110 /* run all tests under toplevel suite (path: /) */
111 GLIB_AVAILABLE_IN_ALL
112 int g_test_run (void);
113 /* hook up a test functions under test path */
114 GLIB_AVAILABLE_IN_ALL
115 void g_test_add_func (const char *testpath,
116 GTestFunc test_func);
118 GLIB_AVAILABLE_IN_ALL
119 void g_test_add_data_func (const char *testpath,
120 gconstpointer test_data,
121 GTestDataFunc test_func);
123 GLIB_AVAILABLE_IN_2_34
124 void g_test_add_data_func_full (const char *testpath,
126 GTestDataFunc test_func,
127 GDestroyNotify data_free_func);
129 /* tell about failure */
130 GLIB_AVAILABLE_IN_2_30
131 void g_test_fail (void);
132 GLIB_AVAILABLE_IN_2_38
133 void g_test_incomplete (const gchar *msg);
134 GLIB_AVAILABLE_IN_2_38
135 void g_test_skip (const gchar *msg);
137 /* hook up a test with fixture under test path */
138 #define g_test_add(testpath, Fixture, tdata, fsetup, ftest, fteardown) \
140 void (*add_vtable) (const char*, \
143 void (*) (Fixture*, gconstpointer), \
144 void (*) (Fixture*, gconstpointer), \
145 void (*) (Fixture*, gconstpointer)) = (void (*) (const gchar *, gsize, gconstpointer, void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer))) g_test_add_vtable; \
147 (testpath, sizeof (Fixture), tdata, fsetup, ftest, fteardown); \
150 /* add test messages to the test report */
151 GLIB_AVAILABLE_IN_ALL
152 void g_test_message (const char *format,
153 ...) G_GNUC_PRINTF (1, 2);
154 GLIB_AVAILABLE_IN_ALL
155 void g_test_bug_base (const char *uri_pattern);
156 GLIB_AVAILABLE_IN_ALL
157 void g_test_bug (const char *bug_uri_snippet);
158 /* measure test timings */
159 GLIB_AVAILABLE_IN_ALL
160 void g_test_timer_start (void);
161 GLIB_AVAILABLE_IN_ALL
162 double g_test_timer_elapsed (void); /* elapsed seconds */
163 GLIB_AVAILABLE_IN_ALL
164 double g_test_timer_last (void); /* repeat last elapsed() result */
166 /* automatically g_free or g_object_unref upon teardown */
167 GLIB_AVAILABLE_IN_ALL
168 void g_test_queue_free (gpointer gfree_pointer);
169 GLIB_AVAILABLE_IN_ALL
170 void g_test_queue_destroy (GDestroyNotify destroy_func,
171 gpointer destroy_data);
172 #define g_test_queue_unref(gobject) g_test_queue_destroy (g_object_unref, gobject)
175 G_TEST_TRAP_SILENCE_STDOUT = 1 << 7,
176 G_TEST_TRAP_SILENCE_STDERR = 1 << 8,
177 G_TEST_TRAP_INHERIT_STDIN = 1 << 9
180 GLIB_DEPRECATED_IN_2_38_FOR (g_test_trap_subprocess)
181 gboolean g_test_trap_fork (guint64 usec_timeout,
182 GTestTrapFlags test_trap_flags);
185 G_TEST_SUBPROCESS_INHERIT_STDIN = 1 << 0,
186 G_TEST_SUBPROCESS_INHERIT_STDOUT = 1 << 1,
187 G_TEST_SUBPROCESS_INHERIT_STDERR = 1 << 2
188 } GTestSubprocessFlags;
190 GLIB_AVAILABLE_IN_2_38
191 void g_test_trap_subprocess (const char *test_path,
192 guint64 usec_timeout,
193 GTestSubprocessFlags test_flags);
195 GLIB_AVAILABLE_IN_ALL
196 gboolean g_test_trap_has_passed (void);
197 GLIB_AVAILABLE_IN_ALL
198 gboolean g_test_trap_reached_timeout (void);
199 #define g_test_trap_assert_passed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 0, 0)
200 #define g_test_trap_assert_failed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 1, 0)
201 #define g_test_trap_assert_stdout(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 2, soutpattern)
202 #define g_test_trap_assert_stdout_unmatched(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 3, soutpattern)
203 #define g_test_trap_assert_stderr(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 4, serrpattern)
204 #define g_test_trap_assert_stderr_unmatched(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 5, serrpattern)
206 /* provide seed-able random numbers for tests */
207 #define g_test_rand_bit() (0 != (g_test_rand_int() & (1 << 15)))
208 GLIB_AVAILABLE_IN_ALL
209 gint32 g_test_rand_int (void);
210 GLIB_AVAILABLE_IN_ALL
211 gint32 g_test_rand_int_range (gint32 begin,
213 GLIB_AVAILABLE_IN_ALL
214 double g_test_rand_double (void);
215 GLIB_AVAILABLE_IN_ALL
216 double g_test_rand_double_range (double range_start,
219 /* semi-internal API */
220 GLIB_AVAILABLE_IN_ALL
221 GTestCase* g_test_create_case (const char *test_name,
223 gconstpointer test_data,
224 GTestFixtureFunc data_setup,
225 GTestFixtureFunc data_test,
226 GTestFixtureFunc data_teardown);
227 GLIB_AVAILABLE_IN_ALL
228 GTestSuite* g_test_create_suite (const char *suite_name);
229 GLIB_AVAILABLE_IN_ALL
230 GTestSuite* g_test_get_root (void);
231 GLIB_AVAILABLE_IN_ALL
232 void g_test_suite_add (GTestSuite *suite,
233 GTestCase *test_case);
234 GLIB_AVAILABLE_IN_ALL
235 void g_test_suite_add_suite (GTestSuite *suite,
236 GTestSuite *nestedsuite);
237 GLIB_AVAILABLE_IN_ALL
238 int g_test_run_suite (GTestSuite *suite);
241 GLIB_AVAILABLE_IN_ALL
242 void g_test_trap_assertions (const char *domain,
246 guint64 assertion_flags, /* 0-pass, 1-fail, 2-outpattern, 4-errpattern */
247 const char *pattern);
248 GLIB_AVAILABLE_IN_ALL
249 void g_assertion_message (const char *domain,
253 const char *message) G_GNUC_NORETURN;
254 GLIB_AVAILABLE_IN_ALL
255 void g_assertion_message_expr (const char *domain,
259 const char *expr) G_GNUC_NORETURN;
260 GLIB_AVAILABLE_IN_ALL
261 void g_assertion_message_cmpstr (const char *domain,
268 const char *arg2) G_GNUC_NORETURN;
269 GLIB_AVAILABLE_IN_ALL
270 void g_assertion_message_cmpnum (const char *domain,
278 char numtype) G_GNUC_NORETURN;
279 GLIB_AVAILABLE_IN_ALL
280 void g_assertion_message_error (const char *domain,
287 int error_code) G_GNUC_NORETURN;
288 GLIB_AVAILABLE_IN_ALL
289 void g_test_add_vtable (const char *testpath,
291 gconstpointer test_data,
292 GTestFixtureFunc data_setup,
293 GTestFixtureFunc data_test,
294 GTestFixtureFunc data_teardown);
296 gboolean test_initialized;
297 gboolean test_quick; /* disable thorough tests */
298 gboolean test_perf; /* run performance tests */
299 gboolean test_verbose; /* extra info */
300 gboolean test_quiet; /* reduce output */
301 gboolean test_undefined; /* run tests that are meant to assert */
303 GLIB_VAR const GTestConfig * const g_test_config_vars;
305 /* internal logging API */
308 G_TEST_LOG_ERROR, /* s:msg */
309 G_TEST_LOG_START_BINARY, /* s:binaryname s:seed */
310 G_TEST_LOG_LIST_CASE, /* s:testpath */
311 G_TEST_LOG_SKIP_CASE, /* s:testpath */
312 G_TEST_LOG_START_CASE, /* s:testpath */
313 G_TEST_LOG_STOP_CASE, /* d:status d:nforks d:elapsed */
314 G_TEST_LOG_MIN_RESULT, /* s:blurb d:result */
315 G_TEST_LOG_MAX_RESULT, /* s:blurb d:result */
316 G_TEST_LOG_MESSAGE, /* s:blurb */
317 G_TEST_LOG_START_SUITE,
318 G_TEST_LOG_STOP_SUITE
322 GTestLogType log_type;
324 gchar **strings; /* NULL terminated */
334 GLIB_AVAILABLE_IN_ALL
335 const char* g_test_log_type_name (GTestLogType log_type);
336 GLIB_AVAILABLE_IN_ALL
337 GTestLogBuffer* g_test_log_buffer_new (void);
338 GLIB_AVAILABLE_IN_ALL
339 void g_test_log_buffer_free (GTestLogBuffer *tbuffer);
340 GLIB_AVAILABLE_IN_ALL
341 void g_test_log_buffer_push (GTestLogBuffer *tbuffer,
343 const guint8 *bytes);
344 GLIB_AVAILABLE_IN_ALL
345 GTestLogMsg* g_test_log_buffer_pop (GTestLogBuffer *tbuffer);
346 GLIB_AVAILABLE_IN_ALL
347 void g_test_log_msg_free (GTestLogMsg *tmsg);
351 * @log_domain: the log domain of the message
352 * @log_level: the log level of the message (including the fatal and recursion flags)
353 * @message: the message to process
354 * @user_data: user data, set in g_test_log_set_fatal_handler()
356 * Specifies the prototype of fatal log handler functions.
358 * Return value: %TRUE if the program should abort, %FALSE otherwise
362 typedef gboolean (*GTestLogFatalFunc) (const gchar *log_domain,
363 GLogLevelFlags log_level,
364 const gchar *message,
366 GLIB_AVAILABLE_IN_ALL
368 g_test_log_set_fatal_handler (GTestLogFatalFunc log_func,
371 GLIB_AVAILABLE_IN_2_34
372 void g_test_expect_message (const gchar *log_domain,
373 GLogLevelFlags log_level,
374 const gchar *pattern);
375 GLIB_AVAILABLE_IN_2_34
376 void g_test_assert_expected_messages_internal (const char *domain,
387 GLIB_AVAILABLE_IN_2_38
388 gchar * g_test_build_filename (GTestFileType file_type,
389 const gchar *first_path,
390 ...) G_GNUC_NULL_TERMINATED;
391 GLIB_AVAILABLE_IN_2_38
392 const gchar *g_test_get_dir (GTestFileType file_type);
393 GLIB_AVAILABLE_IN_2_38
394 const gchar *g_test_get_filename (GTestFileType file_type,
395 const gchar *first_path,
396 ...) G_GNUC_NULL_TERMINATED;
398 #define g_test_assert_expected_messages() g_test_assert_expected_messages_internal (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC)
402 #endif /* __G_TEST_UTILS_H__ */