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);
133 /* hook up a test with fixture under test path */
134 #define g_test_add(testpath, Fixture, tdata, fsetup, ftest, fteardown) \
136 void (*add_vtable) (const char*, \
139 void (*) (Fixture*, gconstpointer), \
140 void (*) (Fixture*, gconstpointer), \
141 void (*) (Fixture*, gconstpointer)) = (void (*) (const gchar *, gsize, gconstpointer, void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer))) g_test_add_vtable; \
143 (testpath, sizeof (Fixture), tdata, fsetup, ftest, fteardown); \
146 /* add test messages to the test report */
147 GLIB_AVAILABLE_IN_ALL
148 void g_test_message (const char *format,
149 ...) G_GNUC_PRINTF (1, 2);
150 GLIB_AVAILABLE_IN_ALL
151 void g_test_bug_base (const char *uri_pattern);
152 GLIB_AVAILABLE_IN_ALL
153 void g_test_bug (const char *bug_uri_snippet);
154 /* measure test timings */
155 GLIB_AVAILABLE_IN_ALL
156 void g_test_timer_start (void);
157 GLIB_AVAILABLE_IN_ALL
158 double g_test_timer_elapsed (void); /* elapsed seconds */
159 GLIB_AVAILABLE_IN_ALL
160 double g_test_timer_last (void); /* repeat last elapsed() result */
162 /* automatically g_free or g_object_unref upon teardown */
163 GLIB_AVAILABLE_IN_ALL
164 void g_test_queue_free (gpointer gfree_pointer);
165 GLIB_AVAILABLE_IN_ALL
166 void g_test_queue_destroy (GDestroyNotify destroy_func,
167 gpointer destroy_data);
168 #define g_test_queue_unref(gobject) g_test_queue_destroy (g_object_unref, gobject)
171 G_TEST_TRAP_SILENCE_STDOUT = 1 << 7,
172 G_TEST_TRAP_SILENCE_STDERR = 1 << 8,
173 G_TEST_TRAP_INHERIT_STDIN = 1 << 9
175 GLIB_AVAILABLE_IN_ALL
176 gboolean g_test_trap_fork (guint64 usec_timeout,
177 GTestTrapFlags test_trap_flags);
180 G_TEST_SUBPROCESS_INHERIT_STDIN = 1 << 0,
181 G_TEST_SUBPROCESS_INHERIT_STDOUT = 1 << 1,
182 G_TEST_SUBPROCESS_INHERIT_STDERR = 1 << 2,
183 } GTestSubprocessFlags;
185 GLIB_AVAILABLE_IN_2_38
186 void g_test_trap_subprocess (const char *test_path,
187 guint64 usec_timeout,
188 GTestSubprocessFlags test_flags);
190 GLIB_AVAILABLE_IN_ALL
191 gboolean g_test_trap_has_passed (void);
192 GLIB_AVAILABLE_IN_ALL
193 gboolean g_test_trap_reached_timeout (void);
194 #define g_test_trap_assert_passed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 0, 0)
195 #define g_test_trap_assert_failed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 1, 0)
196 #define g_test_trap_assert_stdout(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 2, soutpattern)
197 #define g_test_trap_assert_stdout_unmatched(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 3, soutpattern)
198 #define g_test_trap_assert_stderr(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 4, serrpattern)
199 #define g_test_trap_assert_stderr_unmatched(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 5, serrpattern)
201 /* provide seed-able random numbers for tests */
202 #define g_test_rand_bit() (0 != (g_test_rand_int() & (1 << 15)))
203 GLIB_AVAILABLE_IN_ALL
204 gint32 g_test_rand_int (void);
205 GLIB_AVAILABLE_IN_ALL
206 gint32 g_test_rand_int_range (gint32 begin,
208 GLIB_AVAILABLE_IN_ALL
209 double g_test_rand_double (void);
210 GLIB_AVAILABLE_IN_ALL
211 double g_test_rand_double_range (double range_start,
214 /* semi-internal API */
215 GLIB_AVAILABLE_IN_ALL
216 GTestCase* g_test_create_case (const char *test_name,
218 gconstpointer test_data,
219 GTestFixtureFunc data_setup,
220 GTestFixtureFunc data_test,
221 GTestFixtureFunc data_teardown);
222 GLIB_AVAILABLE_IN_ALL
223 GTestSuite* g_test_create_suite (const char *suite_name);
224 GLIB_AVAILABLE_IN_ALL
225 GTestSuite* g_test_get_root (void);
226 GLIB_AVAILABLE_IN_ALL
227 void g_test_suite_add (GTestSuite *suite,
228 GTestCase *test_case);
229 GLIB_AVAILABLE_IN_ALL
230 void g_test_suite_add_suite (GTestSuite *suite,
231 GTestSuite *nestedsuite);
232 GLIB_AVAILABLE_IN_ALL
233 int g_test_run_suite (GTestSuite *suite);
236 GLIB_AVAILABLE_IN_ALL
237 void g_test_trap_assertions (const char *domain,
241 guint64 assertion_flags, /* 0-pass, 1-fail, 2-outpattern, 4-errpattern */
242 const char *pattern);
243 GLIB_AVAILABLE_IN_ALL
244 void g_assertion_message (const char *domain,
248 const char *message) G_GNUC_NORETURN;
249 GLIB_AVAILABLE_IN_ALL
250 void g_assertion_message_expr (const char *domain,
254 const char *expr) G_GNUC_NORETURN;
255 GLIB_AVAILABLE_IN_ALL
256 void g_assertion_message_cmpstr (const char *domain,
263 const char *arg2) G_GNUC_NORETURN;
264 GLIB_AVAILABLE_IN_ALL
265 void g_assertion_message_cmpnum (const char *domain,
273 char numtype) G_GNUC_NORETURN;
274 GLIB_AVAILABLE_IN_ALL
275 void g_assertion_message_error (const char *domain,
282 int error_code) G_GNUC_NORETURN;
283 GLIB_AVAILABLE_IN_ALL
284 void g_test_add_vtable (const char *testpath,
286 gconstpointer test_data,
287 GTestFixtureFunc data_setup,
288 GTestFixtureFunc data_test,
289 GTestFixtureFunc data_teardown);
291 gboolean test_initialized;
292 gboolean test_quick; /* disable thorough tests */
293 gboolean test_perf; /* run performance tests */
294 gboolean test_verbose; /* extra info */
295 gboolean test_quiet; /* reduce output */
296 gboolean test_undefined; /* run tests that are meant to assert */
298 GLIB_VAR const GTestConfig * const g_test_config_vars;
300 /* internal logging API */
303 G_TEST_LOG_ERROR, /* s:msg */
304 G_TEST_LOG_START_BINARY, /* s:binaryname s:seed */
305 G_TEST_LOG_LIST_CASE, /* s:testpath */
306 G_TEST_LOG_SKIP_CASE, /* s:testpath */
307 G_TEST_LOG_START_CASE, /* s:testpath */
308 G_TEST_LOG_STOP_CASE, /* d:status d:nforks d:elapsed */
309 G_TEST_LOG_MIN_RESULT, /* s:blurb d:result */
310 G_TEST_LOG_MAX_RESULT, /* s:blurb d:result */
311 G_TEST_LOG_MESSAGE /* s:blurb */
315 GTestLogType log_type;
317 gchar **strings; /* NULL terminated */
327 GLIB_AVAILABLE_IN_ALL
328 const char* g_test_log_type_name (GTestLogType log_type);
329 GLIB_AVAILABLE_IN_ALL
330 GTestLogBuffer* g_test_log_buffer_new (void);
331 GLIB_AVAILABLE_IN_ALL
332 void g_test_log_buffer_free (GTestLogBuffer *tbuffer);
333 GLIB_AVAILABLE_IN_ALL
334 void g_test_log_buffer_push (GTestLogBuffer *tbuffer,
336 const guint8 *bytes);
337 GLIB_AVAILABLE_IN_ALL
338 GTestLogMsg* g_test_log_buffer_pop (GTestLogBuffer *tbuffer);
339 GLIB_AVAILABLE_IN_ALL
340 void g_test_log_msg_free (GTestLogMsg *tmsg);
344 * @log_domain: the log domain of the message
345 * @log_level: the log level of the message (including the fatal and recursion flags)
346 * @message: the message to process
347 * @user_data: user data, set in g_test_log_set_fatal_handler()
349 * Specifies the prototype of fatal log handler functions.
351 * Return value: %TRUE if the program should abort, %FALSE otherwise
355 typedef gboolean (*GTestLogFatalFunc) (const gchar *log_domain,
356 GLogLevelFlags log_level,
357 const gchar *message,
359 GLIB_AVAILABLE_IN_ALL
361 g_test_log_set_fatal_handler (GTestLogFatalFunc log_func,
364 GLIB_AVAILABLE_IN_2_34
365 void g_test_expect_message (const gchar *log_domain,
366 GLogLevelFlags log_level,
367 const gchar *pattern);
368 GLIB_AVAILABLE_IN_2_34
369 void g_test_assert_expected_messages_internal (const char *domain,
374 #define g_test_assert_expected_messages() g_test_assert_expected_messages_internal (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC)
378 #endif /* __G_TEST_UTILS_H__ */