glib/gtestutils.h

   1 /* GLib testing utilities
   2  * Copyright (C) 2007 Imendio AB
   3  * Authors: Tim Janik
   4  *
   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 2.1 of the License, or (at your option) any later version.
   9  *
  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.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef __G_TEST_UTILS_H__
  20 #define __G_TEST_UTILS_H__
  21
  22 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
  23 #error "Only <glib.h> can be included directly."
  24 #endif
  25
  26 #include <glib/gmessages.h>
  27 #include <glib/gstring.h>
  28 #include <glib/gerror.h>
  29 #include <glib/gslist.h>
  30 #include <string.h>
  31
  32 G_BEGIN_DECLS
  33
  34 typedef struct GTestCase  GTestCase;
  35 typedef struct GTestSuite GTestSuite;
  36 typedef void (*GTestFunc)        (void);
  37 typedef void (*GTestDataFunc)    (gconstpointer user_data);
  38 typedef void (*GTestFixtureFunc) (gpointer      fixture,
  39                                   gconstpointer user_data);
  40
  41 /* assertion API */
  42 #define g_assert_cmpstr(s1, cmp, s2)    G_STMT_START { \
  43                                              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); \
  47                                         } G_STMT_END
  48 #define g_assert_cmpint(n1, cmp, n2)    G_STMT_START { \
  49                                              gint64 __n1 = (n1), __n2 = (n2); \
  50                                              if (__n1 cmp __n2) ; else \
  51                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  52                                                  #n1 " " #cmp " " #n2, (long double) __n1, #cmp, (long double) __n2, 'i'); \
  53                                         } G_STMT_END
  54 #define g_assert_cmpuint(n1, cmp, n2)   G_STMT_START { \
  55                                              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, (long double) __n1, #cmp, (long double) __n2, 'i'); \
  59                                         } G_STMT_END
  60 #define g_assert_cmphex(n1, cmp, n2)    G_STMT_START {\
  61                                              guint64 __n1 = (n1), __n2 = (n2); \
  62                                              if (__n1 cmp __n2) ; else \
  63                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  64                                                  #n1 " " #cmp " " #n2, (long double) __n1, #cmp, (long double) __n2, 'x'); \
  65                                         } G_STMT_END
  66 #define g_assert_cmpfloat(n1,cmp,n2)    G_STMT_START { \
  67                                              long double __n1 = (long double) (n1), __n2 = (long double) (n2); \
  68                                              if (__n1 cmp __n2) ; else \
  69                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  70                                                  #n1 " " #cmp " " #n2, (long double) __n1, #cmp, (long double) __n2, 'f'); \
  71                                         } G_STMT_END
  72 #define g_assert_cmpfloat_with_epsilon(n1,n2,epsilon) \
  73                                         G_STMT_START { \
  74                                              double __n1 = (n1), __n2 = (n2), __epsilon = (epsilon); \
  75                                              if (G_APPROX_VALUE (__n1,  __n2, __epsilon)) ; else \
  76                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  77                                                  #n1 " == " #n2 " (+/- " #epsilon ")", __n1, "==", __n2, 'f'); \
  78                                         } G_STMT_END
  79 #define g_assert_cmpmem(m1, l1, m2, l2) G_STMT_START {\
  80                                              gconstpointer __m1 = m1, __m2 = m2; \
  81                                              int __l1 = l1, __l2 = l2; \
  82                                              if (__l1 != __l2) \
  83                                                g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  84                                                                            #l1 " (len(" #m1 ")) == " #l2 " (len(" #m2 "))", \
  85                                                                            (long double) __l1, "==", (long double) __l2, 'i'); \
  86                                              else if (__l1 != 0 && memcmp (__m1, __m2, __l1) != 0) \
  87                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  88                                                                     "assertion failed (" #m1 " == " #m2 ")"); \
  89                                         } G_STMT_END
  90 #define g_assert_no_error(err)          G_STMT_START { \
  91                                              if (err) \
  92                                                g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  93                                                  #err, err, 0, 0); \
  94                                         } G_STMT_END
  95 #define g_assert_error(err, dom, c)     G_STMT_START { \
  96                                                if (!err || (err)->domain != dom || (err)->code != c) \
  97                                                g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
  98                                                  #err, err, dom, c); \
  99                                         } G_STMT_END
 100 #define g_assert_true(expr)             G_STMT_START { \
 101                                              if G_LIKELY (expr) ; else \
 102                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
 103                                                                     "'" #expr "' should be TRUE"); \
 104                                         } G_STMT_END
 105 #define g_assert_false(expr)            G_STMT_START { \
 106                                              if G_LIKELY (!(expr)) ; else \
 107                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
 108                                                                     "'" #expr "' should be FALSE"); \
 109                                         } G_STMT_END
 110 #define g_assert_null(expr)             G_STMT_START { if G_LIKELY ((expr) == NULL) ; else \
 111                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
 112                                                                     "'" #expr "' should be NULL"); \
 113                                         } G_STMT_END
 114 #define g_assert_nonnull(expr)          G_STMT_START { \
 115                                              if G_LIKELY ((expr) != NULL) ; else \
 116                                                g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
 117                                                                     "'" #expr "' should not be NULL"); \
 118                                         } G_STMT_END
 119 #ifdef G_DISABLE_ASSERT
 120 #define g_assert_not_reached()          G_STMT_START { (void) 0; } G_STMT_END
 121 #define g_assert(expr)                  G_STMT_START { (void) 0; } G_STMT_END
 122 #else /* !G_DISABLE_ASSERT */
 123 #define g_assert_not_reached()          G_STMT_START { g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); } G_STMT_END
 124 #define g_assert(expr)                  G_STMT_START { \
 125                                              if G_LIKELY (expr) ; else \
 126                                                g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
 127                                                                          #expr); \
 128                                         } G_STMT_END
 129 #endif /* !G_DISABLE_ASSERT */
 130
 131 GLIB_AVAILABLE_IN_ALL
 132 int     g_strcmp0                       (const char     *str1,
 133                                          const char     *str2);
 134
 135 /* report performance results */
 136 GLIB_AVAILABLE_IN_ALL
 137 void    g_test_minimized_result         (double          minimized_quantity,
 138                                          const char     *format,
 139                                          ...) G_GNUC_PRINTF (2, 3);
 140 GLIB_AVAILABLE_IN_ALL
 141 void    g_test_maximized_result         (double          maximized_quantity,
 142                                          const char     *format,
 143                                          ...) G_GNUC_PRINTF (2, 3);
 144
 145 /* initialize testing framework */
 146 GLIB_AVAILABLE_IN_ALL
 147 void    g_test_init                     (int            *argc,
 148                                          char         ***argv,
 149                                          ...) G_GNUC_NULL_TERMINATED;
 150 /* query testing framework config */
 151 #define g_test_initialized()            (g_test_config_vars->test_initialized)
 152 #define g_test_quick()                  (g_test_config_vars->test_quick)
 153 #define g_test_slow()                   (!g_test_config_vars->test_quick)
 154 #define g_test_thorough()               (!g_test_config_vars->test_quick)
 155 #define g_test_perf()                   (g_test_config_vars->test_perf)
 156 #define g_test_verbose()                (g_test_config_vars->test_verbose)
 157 #define g_test_quiet()                  (g_test_config_vars->test_quiet)
 158 #define g_test_undefined()              (g_test_config_vars->test_undefined)
 159 GLIB_AVAILABLE_IN_2_38
 160 gboolean g_test_subprocess (void);
 161
 162 /* run all tests under toplevel suite (path: /) */
 163 GLIB_AVAILABLE_IN_ALL
 164 int     g_test_run                      (void);
 165 /* hook up a test functions under test path */
 166 GLIB_AVAILABLE_IN_ALL
 167 void    g_test_add_func                 (const char     *testpath,
 168                                          GTestFunc       test_func);
 169
 170 GLIB_AVAILABLE_IN_ALL
 171 void    g_test_add_data_func            (const char     *testpath,
 172                                          gconstpointer   test_data,
 173                                          GTestDataFunc   test_func);
 174
 175 GLIB_AVAILABLE_IN_2_34
 176 void    g_test_add_data_func_full       (const char     *testpath,
 177                                          gpointer        test_data,
 178                                          GTestDataFunc   test_func,
 179                                          GDestroyNotify  data_free_func);
 180
 181 /* tell about failure */
 182 GLIB_AVAILABLE_IN_2_30
 183 void    g_test_fail                     (void);
 184 GLIB_AVAILABLE_IN_2_38
 185 void    g_test_incomplete               (const gchar *msg);
 186 GLIB_AVAILABLE_IN_2_38
 187 void    g_test_skip                     (const gchar *msg);
 188 GLIB_AVAILABLE_IN_2_38
 189 gboolean g_test_failed                  (void);
 190 GLIB_AVAILABLE_IN_2_38
 191 void    g_test_set_nonfatal_assertions  (void);
 192
 193 /* hook up a test with fixture under test path */
 194 #define g_test_add(testpath, Fixture, tdata, fsetup, ftest, fteardown) \
 195                                         G_STMT_START {                  \
 196                                          void (*add_vtable) (const char*,       \
 197                                                     gsize,             \
 198                                                     gconstpointer,     \
 199                                                     void (*) (Fixture*, gconstpointer),   \
 200                                                     void (*) (Fixture*, gconstpointer),   \
 201                                                     void (*) (Fixture*, gconstpointer)) =  (void (*) (const gchar *, gsize, gconstpointer, void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer), void (*) (Fixture*, gconstpointer))) g_test_add_vtable; \
 202                                          add_vtable \
 203                                           (testpath, sizeof (Fixture), tdata, fsetup, ftest, fteardown); \
 204                                         } G_STMT_END
 205
 206 /* add test messages to the test report */
 207 GLIB_AVAILABLE_IN_ALL
 208 void    g_test_message                  (const char *format,
 209                                          ...) G_GNUC_PRINTF (1, 2);
 210 GLIB_AVAILABLE_IN_ALL
 211 void    g_test_bug_base                 (const char *uri_pattern);
 212 GLIB_AVAILABLE_IN_ALL
 213 void    g_test_bug                      (const char *bug_uri_snippet);
 214 /* measure test timings */
 215 GLIB_AVAILABLE_IN_ALL
 216 void    g_test_timer_start              (void);
 217 GLIB_AVAILABLE_IN_ALL
 218 double  g_test_timer_elapsed            (void); /* elapsed seconds */
 219 GLIB_AVAILABLE_IN_ALL
 220 double  g_test_timer_last               (void); /* repeat last elapsed() result */
 221
 222 /* automatically g_free or g_object_unref upon teardown */
 223 GLIB_AVAILABLE_IN_ALL
 224 void    g_test_queue_free               (gpointer gfree_pointer);
 225 GLIB_AVAILABLE_IN_ALL
 226 void    g_test_queue_destroy            (GDestroyNotify destroy_func,
 227                                          gpointer       destroy_data);
 228 #define g_test_queue_unref(gobject)     g_test_queue_destroy (g_object_unref, gobject)
 229
 230 typedef enum {
 231   G_TEST_TRAP_SILENCE_STDOUT    = 1 << 7,
 232   G_TEST_TRAP_SILENCE_STDERR    = 1 << 8,
 233   G_TEST_TRAP_INHERIT_STDIN     = 1 << 9
 234 } GTestTrapFlags;
 235
 236 GLIB_DEPRECATED_IN_2_38_FOR (g_test_trap_subprocess)
 237 gboolean g_test_trap_fork               (guint64              usec_timeout,
 238                                          GTestTrapFlags       test_trap_flags);
 239
 240 typedef enum {
 241   G_TEST_SUBPROCESS_INHERIT_STDIN  = 1 << 0,
 242   G_TEST_SUBPROCESS_INHERIT_STDOUT = 1 << 1,
 243   G_TEST_SUBPROCESS_INHERIT_STDERR = 1 << 2
 244 } GTestSubprocessFlags;
 245
 246 GLIB_AVAILABLE_IN_2_38
 247 void     g_test_trap_subprocess         (const char           *test_path,
 248                                          guint64               usec_timeout,
 249                                          GTestSubprocessFlags  test_flags);
 250
 251 GLIB_AVAILABLE_IN_ALL
 252 gboolean g_test_trap_has_passed         (void);
 253 GLIB_AVAILABLE_IN_ALL
 254 gboolean g_test_trap_reached_timeout    (void);
 255 #define  g_test_trap_assert_passed()                      g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 0, 0)
 256 #define  g_test_trap_assert_failed()                      g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 1, 0)
 257 #define  g_test_trap_assert_stdout(soutpattern)           g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 2, soutpattern)
 258 #define  g_test_trap_assert_stdout_unmatched(soutpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 3, soutpattern)
 259 #define  g_test_trap_assert_stderr(serrpattern)           g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 4, serrpattern)
 260 #define  g_test_trap_assert_stderr_unmatched(serrpattern) g_test_trap_assertions (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, 5, serrpattern)
 261
 262 /* provide seed-able random numbers for tests */
 263 #define  g_test_rand_bit()              (0 != (g_test_rand_int() & (1 << 15)))
 264 GLIB_AVAILABLE_IN_ALL
 265 gint32   g_test_rand_int                (void);
 266 GLIB_AVAILABLE_IN_ALL
 267 gint32   g_test_rand_int_range          (gint32          begin,
 268                                          gint32          end);
 269 GLIB_AVAILABLE_IN_ALL
 270 double   g_test_rand_double             (void);
 271 GLIB_AVAILABLE_IN_ALL
 272 double   g_test_rand_double_range       (double          range_start,
 273                                          double          range_end);
 274
 275 /*
 276  * semi-internal API: non-documented symbols with stable ABI. You
 277  * should use the non-internal helper macros instead. However, for
 278  * compatibility reason, you may use this semi-internal API.
 279  */
 280 GLIB_AVAILABLE_IN_ALL
 281 GTestCase*    g_test_create_case        (const char       *test_name,
 282                                          gsize             data_size,
 283                                          gconstpointer     test_data,
 284                                          GTestFixtureFunc  data_setup,
 285                                          GTestFixtureFunc  data_test,
 286                                          GTestFixtureFunc  data_teardown);
 287 GLIB_AVAILABLE_IN_ALL
 288 GTestSuite*   g_test_create_suite       (const char       *suite_name);
 289 GLIB_AVAILABLE_IN_ALL
 290 GTestSuite*   g_test_get_root           (void);
 291 GLIB_AVAILABLE_IN_ALL
 292 void          g_test_suite_add          (GTestSuite     *suite,
 293                                          GTestCase      *test_case);
 294 GLIB_AVAILABLE_IN_ALL
 295 void          g_test_suite_add_suite    (GTestSuite     *suite,
 296                                          GTestSuite     *nestedsuite);
 297 GLIB_AVAILABLE_IN_ALL
 298 int           g_test_run_suite          (GTestSuite     *suite);
 299
 300 GLIB_AVAILABLE_IN_ALL
 301 void    g_test_trap_assertions          (const char     *domain,
 302                                          const char     *file,
 303                                          int             line,
 304                                          const char     *func,
 305                                          guint64         assertion_flags, /* 0-pass, 1-fail, 2-outpattern, 4-errpattern */
 306                                          const char     *pattern);
 307 GLIB_AVAILABLE_IN_ALL
 308 void    g_assertion_message             (const char     *domain,
 309                                          const char     *file,
 310                                          int             line,
 311                                          const char     *func,
 312                                          const char     *message);
 313 GLIB_AVAILABLE_IN_ALL
 314 void    g_assertion_message_expr        (const char     *domain,
 315                                          const char     *file,
 316                                          int             line,
 317                                          const char     *func,
 318                                          const char     *expr) G_GNUC_NORETURN;
 319 GLIB_AVAILABLE_IN_ALL
 320 void    g_assertion_message_cmpstr      (const char     *domain,
 321                                          const char     *file,
 322                                          int             line,
 323                                          const char     *func,
 324                                          const char     *expr,
 325                                          const char     *arg1,
 326                                          const char     *cmp,
 327                                          const char     *arg2);
 328 GLIB_AVAILABLE_IN_ALL
 329 void    g_assertion_message_cmpnum      (const char     *domain,
 330                                          const char     *file,
 331                                          int             line,
 332                                          const char     *func,
 333                                          const char     *expr,
 334                                          long double     arg1,
 335                                          const char     *cmp,
 336                                          long double     arg2,
 337                                          char            numtype);
 338 GLIB_AVAILABLE_IN_ALL
 339 void    g_assertion_message_error       (const char     *domain,
 340                                          const char     *file,
 341                                          int             line,
 342                                          const char     *func,
 343                                          const char     *expr,
 344                                          const GError   *error,
 345                                          GQuark          error_domain,
 346                                          int             error_code);
 347 GLIB_AVAILABLE_IN_ALL
 348 void    g_test_add_vtable               (const char     *testpath,
 349                                          gsize           data_size,
 350                                          gconstpointer   test_data,
 351                                          GTestFixtureFunc  data_setup,
 352                                          GTestFixtureFunc  data_test,
 353                                          GTestFixtureFunc  data_teardown);
 354 typedef struct {
 355   gboolean      test_initialized;
 356   gboolean      test_quick;     /* disable thorough tests */
 357   gboolean      test_perf;      /* run performance tests */
 358   gboolean      test_verbose;   /* extra info */
 359   gboolean      test_quiet;     /* reduce output */
 360   gboolean      test_undefined; /* run tests that are meant to assert */
 361 } GTestConfig;
 362 GLIB_VAR const GTestConfig * const g_test_config_vars;
 363
 364 /* internal logging API */
 365 typedef enum {
 366   G_TEST_RUN_SUCCESS,
 367   G_TEST_RUN_SKIPPED,
 368   G_TEST_RUN_FAILURE,
 369   G_TEST_RUN_INCOMPLETE
 370 } GTestResult;
 371
 372 typedef enum {
 373   G_TEST_LOG_NONE,
 374   G_TEST_LOG_ERROR,             /* s:msg */
 375   G_TEST_LOG_START_BINARY,      /* s:binaryname s:seed */
 376   G_TEST_LOG_LIST_CASE,         /* s:testpath */
 377   G_TEST_LOG_SKIP_CASE,         /* s:testpath */
 378   G_TEST_LOG_START_CASE,        /* s:testpath */
 379   G_TEST_LOG_STOP_CASE,         /* d:status d:nforks d:elapsed */
 380   G_TEST_LOG_MIN_RESULT,        /* s:blurb d:result */
 381   G_TEST_LOG_MAX_RESULT,        /* s:blurb d:result */
 382   G_TEST_LOG_MESSAGE,           /* s:blurb */
 383   G_TEST_LOG_START_SUITE,
 384   G_TEST_LOG_STOP_SUITE
 385 } GTestLogType;
 386
 387 typedef struct {
 388   GTestLogType  log_type;
 389   guint         n_strings;
 390   gchar       **strings; /* NULL terminated */
 391   guint         n_nums;
 392   long double  *nums;
 393 } GTestLogMsg;
 394 typedef struct {
 395   /*< private >*/
 396   GString     *data;
 397   GSList      *msgs;
 398 } GTestLogBuffer;
 399
 400 GLIB_AVAILABLE_IN_ALL
 401 const char*     g_test_log_type_name    (GTestLogType    log_type);
 402 GLIB_AVAILABLE_IN_ALL
 403 GTestLogBuffer* g_test_log_buffer_new   (void);
 404 GLIB_AVAILABLE_IN_ALL
 405 void            g_test_log_buffer_free  (GTestLogBuffer *tbuffer);
 406 GLIB_AVAILABLE_IN_ALL
 407 void            g_test_log_buffer_push  (GTestLogBuffer *tbuffer,
 408                                          guint           n_bytes,
 409                                          const guint8   *bytes);
 410 GLIB_AVAILABLE_IN_ALL
 411 GTestLogMsg*    g_test_log_buffer_pop   (GTestLogBuffer *tbuffer);
 412 GLIB_AVAILABLE_IN_ALL
 413 void            g_test_log_msg_free     (GTestLogMsg    *tmsg);
 414
 415 /**
 416  * GTestLogFatalFunc:
 417  * @log_domain: the log domain of the message
 418  * @log_level: the log level of the message (including the fatal and recursion flags)
 419  * @message: the message to process
 420  * @user_data: user data, set in g_test_log_set_fatal_handler()
 421  *
 422  * Specifies the prototype of fatal log handler functions.
 423  *
 424  * Returns: %TRUE if the program should abort, %FALSE otherwise
 425  *
 426  * Since: 2.22
 427  */
 428 typedef gboolean        (*GTestLogFatalFunc)    (const gchar    *log_domain,
 429                                                  GLogLevelFlags  log_level,
 430                                                  const gchar    *message,
 431                                                  gpointer        user_data);
 432 GLIB_AVAILABLE_IN_ALL
 433 void
 434 g_test_log_set_fatal_handler            (GTestLogFatalFunc log_func,
 435                                          gpointer          user_data);
 436
 437 GLIB_AVAILABLE_IN_2_34
 438 void    g_test_expect_message                    (const gchar    *log_domain,
 439                                                   GLogLevelFlags  log_level,
 440                                                   const gchar    *pattern);
 441 GLIB_AVAILABLE_IN_2_34
 442 void    g_test_assert_expected_messages_internal (const char     *domain,
 443                                                   const char     *file,
 444                                                   int             line,
 445                                                   const char     *func);
 446
 447 typedef enum
 448 {
 449   G_TEST_DIST,
 450   G_TEST_BUILT
 451 } GTestFileType;
 452
 453 GLIB_AVAILABLE_IN_2_38
 454 gchar * g_test_build_filename                    (GTestFileType   file_type,
 455                                                   const gchar    *first_path,
 456                                                   ...) G_GNUC_NULL_TERMINATED;
 457 GLIB_AVAILABLE_IN_2_38
 458 const gchar *g_test_get_dir                      (GTestFileType   file_type);
 459 GLIB_AVAILABLE_IN_2_38
 460 const gchar *g_test_get_filename                 (GTestFileType   file_type,
 461                                                   const gchar    *first_path,
 462                                                   ...) G_GNUC_NULL_TERMINATED;
 463
 464 #define g_test_assert_expected_messages() g_test_assert_expected_messages_internal (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC)
 465
 466 G_END_DECLS
 467
 468 #endif /* __G_TEST_UTILS_H__ */