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 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
22 #error "Only <glib.h> can be included directly."
25 #ifndef __G_TEST_UTILS_H__
26 #define __G_TEST_UTILS_H__
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 */
79 int g_strcmp0 (const char *str1
,
82 /* report performance results */
83 void g_test_minimized_result (double minimized_quantity
,
85 ...) G_GNUC_PRINTF (2, 3);
86 void g_test_maximized_result (double maximized_quantity
,
88 ...) G_GNUC_PRINTF (2, 3);
90 /* initialize testing framework */
91 void g_test_init (int *argc
,
94 /* query testing framework config */
95 #define g_test_quick() (g_test_config_vars->test_quick)
96 #define g_test_slow() (!g_test_config_vars->test_quick)
97 #define g_test_thorough() (!g_test_config_vars->test_quick)
98 #define g_test_perf() (g_test_config_vars->test_perf)
99 #define g_test_verbose() (g_test_config_vars->test_verbose)
100 #define g_test_quiet() (g_test_config_vars->test_quiet)
101 #define g_test_undefined() (g_test_config_vars->test_undefined)
102 /* run all tests under toplevel suite (path: /) */
103 int g_test_run (void);
104 /* hook up a test functions under test path */
105 void g_test_add_func (const char *testpath
,
106 GTestFunc test_func
);
108 void g_test_add_data_func (const char *testpath
,
109 gconstpointer test_data
,
110 GTestDataFunc test_func
);
111 /* tell about failure */
112 void g_test_fail (void);
114 /* hook up a test with fixture under test path */
115 #define g_test_add(testpath, Fixture, tdata, fsetup, ftest, fteardown) \
117 void (*add_vtable) (const char*, \
120 void (*) (Fixture*, gconstpointer), \
121 void (*) (Fixture*, gconstpointer), \
122 void (*) (Fixture*, gconstpointer)) = (void (*) (const gchar *, gsize, gconstpointer, void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer))) g_test_add_vtable; \
124 (testpath, sizeof (Fixture), tdata, fsetup, ftest, fteardown); \
127 /* add test messages to the test report */
128 void g_test_message (const char *format
,
129 ...) G_GNUC_PRINTF (1, 2);
130 void g_test_bug_base (const char *uri_pattern
);
131 void g_test_bug (const char *bug_uri_snippet
);
132 /* measure test timings */
133 void g_test_timer_start (void);
134 double g_test_timer_elapsed (void); /* elapsed seconds */
135 double g_test_timer_last (void); /* repeat last elapsed() result */
137 /* automatically g_free or g_object_unref upon teardown */
138 void g_test_queue_free (gpointer gfree_pointer
);
139 void g_test_queue_destroy (GDestroyNotify destroy_func
,
140 gpointer destroy_data
);
141 #define g_test_queue_unref(gobject) g_test_queue_destroy (g_object_unref, gobject)
143 /* test traps are guards used around forked tests */
145 G_TEST_TRAP_SILENCE_STDOUT
= 1 << 7,
146 G_TEST_TRAP_SILENCE_STDERR
= 1 << 8,
147 G_TEST_TRAP_INHERIT_STDIN
= 1 << 9
149 gboolean
g_test_trap_fork (guint64 usec_timeout
,
150 GTestTrapFlags test_trap_flags
);
151 gboolean
g_test_trap_has_passed (void);
152 gboolean
g_test_trap_reached_timeout (void);
153 #define g_test_trap_assert_passed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 0, 0)
154 #define g_test_trap_assert_failed() g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 1, 0)
155 #define g_test_trap_assert_stdout(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 2, soutpattern)
156 #define g_test_trap_assert_stdout_unmatched(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 3, soutpattern)
157 #define g_test_trap_assert_stderr(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 4, serrpattern)
158 #define g_test_trap_assert_stderr_unmatched(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 5, serrpattern)
160 /* provide seed-able random numbers for tests */
161 #define g_test_rand_bit() (0 != (g_test_rand_int() & (1 << 15)))
162 gint32
g_test_rand_int (void);
163 gint32
g_test_rand_int_range (gint32 begin
,
165 double g_test_rand_double (void);
166 double g_test_rand_double_range (double range_start
,
169 /* semi-internal API */
170 GTestCase
* g_test_create_case (const char *test_name
,
172 gconstpointer test_data
,
173 GTestFixtureFunc data_setup
,
174 GTestFixtureFunc data_test
,
175 GTestFixtureFunc data_teardown
);
176 GTestSuite
* g_test_create_suite (const char *suite_name
);
177 GTestSuite
* g_test_get_root (void);
178 void g_test_suite_add (GTestSuite
*suite
,
179 GTestCase
*test_case
);
180 void g_test_suite_add_suite (GTestSuite
*suite
,
181 GTestSuite
*nestedsuite
);
182 int g_test_run_suite (GTestSuite
*suite
);
185 void g_test_trap_assertions (const char *domain
,
189 guint64 assertion_flags
, /* 0-pass, 1-fail, 2-outpattern, 4-errpattern */
190 const char *pattern
);
191 void g_assertion_message (const char *domain
,
195 const char *message
) G_GNUC_NORETURN
;
196 void g_assertion_message_expr (const char *domain
,
200 const char *expr
) G_GNUC_NORETURN
;
201 void g_assertion_message_cmpstr (const char *domain
,
208 const char *arg2
) G_GNUC_NORETURN
;
209 void g_assertion_message_cmpnum (const char *domain
,
217 char numtype
) G_GNUC_NORETURN
;
218 void g_assertion_message_error (const char *domain
,
225 int error_code
) G_GNUC_NORETURN
;
226 void g_test_add_vtable (const char *testpath
,
228 gconstpointer test_data
,
229 GTestFixtureFunc data_setup
,
230 GTestFixtureFunc data_test
,
231 GTestFixtureFunc data_teardown
);
233 gboolean test_initialized
;
234 gboolean test_quick
; /* disable thorough tests */
235 gboolean test_perf
; /* run performance tests */
236 gboolean test_verbose
; /* extra info */
237 gboolean test_quiet
; /* reduce output */
238 gboolean test_undefined
; /* run tests that are meant to assert */
240 GLIB_VAR
const GTestConfig
* const g_test_config_vars
;
242 /* internal logging API */
245 G_TEST_LOG_ERROR
, /* s:msg */
246 G_TEST_LOG_START_BINARY
, /* s:binaryname s:seed */
247 G_TEST_LOG_LIST_CASE
, /* s:testpath */
248 G_TEST_LOG_SKIP_CASE
, /* s:testpath */
249 G_TEST_LOG_START_CASE
, /* s:testpath */
250 G_TEST_LOG_STOP_CASE
, /* d:status d:nforks d:elapsed */
251 G_TEST_LOG_MIN_RESULT
, /* s:blurb d:result */
252 G_TEST_LOG_MAX_RESULT
, /* s:blurb d:result */
253 G_TEST_LOG_MESSAGE
/* s:blurb */
257 GTestLogType log_type
;
259 gchar
**strings
; /* NULL terminated */
269 const char* g_test_log_type_name (GTestLogType log_type
);
270 GTestLogBuffer
* g_test_log_buffer_new (void);
271 void g_test_log_buffer_free (GTestLogBuffer
*tbuffer
);
272 void g_test_log_buffer_push (GTestLogBuffer
*tbuffer
,
274 const guint8
*bytes
);
275 GTestLogMsg
* g_test_log_buffer_pop (GTestLogBuffer
*tbuffer
);
276 void g_test_log_msg_free (GTestLogMsg
*tmsg
);
280 * @log_domain: the log domain of the message
281 * @log_level: the log level of the message (including the fatal and recursion flags)
282 * @message: the message to process
283 * @user_data: user data, set in g_test_log_set_fatal_handler()
285 * Specifies the prototype of fatal log handler functions.
287 * Return value: %TRUE if the program should abort, %FALSE otherwise
291 typedef gboolean (*GTestLogFatalFunc
) (const gchar
*log_domain
,
292 GLogLevelFlags log_level
,
293 const gchar
*message
,
296 g_test_log_set_fatal_handler (GTestLogFatalFunc log_func
,
301 #endif /* __G_TEST_UTILS_H__ */