D-Bus  1.6.8
dbus-message-util.c
1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-message-util.c Would be in dbus-message.c, but only used by bus/tests
3  *
4  * Copyright (C) 2002, 2003, 2004, 2005 Red Hat Inc.
5  * Copyright (C) 2002, 2003 CodeFactory AB
6  *
7  * Licensed under the Academic Free License version 2.1
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation; either version 2 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  *
23  */
24 
25 #include <config.h>
26 #include "dbus-internals.h"
27 #include "dbus-test.h"
28 #include "dbus-message-private.h"
29 #include "dbus-marshal-recursive.h"
30 #include "dbus-string.h"
31 #ifdef HAVE_UNIX_FD_PASSING
32 #include "dbus-sysdeps-unix.h"
33 #endif
34 
35 #ifdef __linux__
36 /* Necessary for the Linux-specific fd leak checking code only */
37 #include <sys/types.h>
38 #include <dirent.h>
39 #include <stdlib.h>
40 #include <errno.h>
41 #endif
42 
48 #ifdef DBUS_BUILD_TESTS
49 
61 static dbus_bool_t
62 dbus_message_iter_get_args (DBusMessageIter *iter,
63  DBusError *error,
64  int first_arg_type,
65  ...)
66 {
67  dbus_bool_t retval;
68  va_list var_args;
69 
70  _dbus_return_val_if_fail (iter != NULL, FALSE);
71  _dbus_return_val_if_error_is_set (error, FALSE);
72 
73  va_start (var_args, first_arg_type);
74  retval = _dbus_message_iter_get_args_valist (iter, error, first_arg_type, var_args);
75  va_end (var_args);
76 
77  return retval;
78 }
79 #endif /* DBUS_BUILD_TESTS */
80 
83 #ifdef DBUS_BUILD_TESTS
84 #include "dbus-test.h"
85 #include "dbus-message-factory.h"
86 #include <stdio.h>
87 #include <stdlib.h>
88 
89 static int validities_seen[DBUS_VALIDITY_LAST + _DBUS_NEGATIVE_VALIDITY_COUNT];
90 
91 static void
92 reset_validities_seen (void)
93 {
94  int i;
95  i = 0;
96  while (i < _DBUS_N_ELEMENTS (validities_seen))
97  {
98  validities_seen[i] = 0;
99  ++i;
100  }
101 }
102 
103 static void
104 record_validity_seen (DBusValidity validity)
105 {
106  validities_seen[validity + _DBUS_NEGATIVE_VALIDITY_COUNT] += 1;
107 }
108 
109 static void
110 print_validities_seen (dbus_bool_t not_seen)
111 {
112  int i;
113  i = 0;
114  while (i < _DBUS_N_ELEMENTS (validities_seen))
115  {
116  if ((i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_VALIDITY_UNKNOWN ||
117  (i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_INVALID_FOR_UNKNOWN_REASON)
118  ;
119  else if ((not_seen && validities_seen[i] == 0) ||
120  (!not_seen && validities_seen[i] > 0))
121  printf ("validity %3d seen %d times\n",
122  i - _DBUS_NEGATIVE_VALIDITY_COUNT,
123  validities_seen[i]);
124  ++i;
125  }
126 }
127 
128 static void
129 check_memleaks (void)
130 {
131  dbus_shutdown ();
132 
133  if (_dbus_get_malloc_blocks_outstanding () != 0)
134  {
135  _dbus_warn ("%d dbus_malloc blocks were not freed in %s\n",
136  _dbus_get_malloc_blocks_outstanding (), __FILE__);
137  _dbus_assert_not_reached ("memleaks");
138  }
139 }
140 
141 #ifdef __linux__
142 struct DBusInitialFDs {
143  fd_set set;
144 };
145 #endif
146 
147 DBusInitialFDs *
148 _dbus_check_fdleaks_enter (void)
149 {
150 #ifdef __linux__
151  DIR *d;
152  DBusInitialFDs *fds;
153 
154  /* this is plain malloc so it won't interfere with leak checking */
155  fds = malloc (sizeof (DBusInitialFDs));
156  _dbus_assert (fds != NULL);
157 
158  /* This works on Linux only */
159 
160  if ((d = opendir ("/proc/self/fd")))
161  {
162  struct dirent *de;
163 
164  while ((de = readdir(d)))
165  {
166  long l;
167  char *e = NULL;
168  int fd;
169 
170  if (de->d_name[0] == '.')
171  continue;
172 
173  errno = 0;
174  l = strtol (de->d_name, &e, 10);
175  _dbus_assert (errno == 0 && e && !*e);
176 
177  fd = (int) l;
178 
179  if (fd < 3)
180  continue;
181 
182  if (fd == dirfd (d))
183  continue;
184 
185  FD_SET (fd, &fds->set);
186  }
187 
188  closedir (d);
189  }
190 
191  return fds;
192 #else
193  return NULL;
194 #endif
195 }
196 
197 void
198 _dbus_check_fdleaks_leave (DBusInitialFDs *fds)
199 {
200 #ifdef __linux__
201  DIR *d;
202 
203  /* This works on Linux only */
204 
205  if ((d = opendir ("/proc/self/fd")))
206  {
207  struct dirent *de;
208 
209  while ((de = readdir(d)))
210  {
211  long l;
212  char *e = NULL;
213  int fd;
214 
215  if (de->d_name[0] == '.')
216  continue;
217 
218  errno = 0;
219  l = strtol (de->d_name, &e, 10);
220  _dbus_assert (errno == 0 && e && !*e);
221 
222  fd = (int) l;
223 
224  if (fd < 3)
225  continue;
226 
227  if (fd == dirfd (d))
228  continue;
229 
230  if (FD_ISSET (fd, &fds->set))
231  continue;
232 
233  _dbus_warn ("file descriptor %i leaked in %s.\n", fd, __FILE__);
234  _dbus_assert_not_reached ("fdleaks");
235  }
236 
237  closedir (d);
238  }
239 
240  free (fds);
241 #else
242  _dbus_assert (fds == NULL);
243 #endif
244 }
245 
246 static dbus_bool_t
247 check_have_valid_message (DBusMessageLoader *loader)
248 {
249  DBusMessage *message;
250  dbus_bool_t retval;
251 
252  message = NULL;
253  retval = FALSE;
254 
256  {
257  _dbus_warn ("loader corrupted on message that was expected to be valid; invalid reason %d\n",
258  loader->corruption_reason);
259  goto failed;
260  }
261 
262  message = _dbus_message_loader_pop_message (loader);
263  if (message == NULL)
264  {
265  _dbus_warn ("didn't load message that was expected to be valid (message not popped)\n");
266  goto failed;
267  }
268 
269  if (_dbus_string_get_length (&loader->data) > 0)
270  {
271  _dbus_warn ("had leftover bytes from expected-to-be-valid single message\n");
272  goto failed;
273  }
274 
275 #if 0
276  /* FIXME */
277  /* Verify that we're able to properly deal with the message.
278  * For example, this would detect improper handling of messages
279  * in nonstandard byte order.
280  */
281  if (!check_message_handling (message))
282  goto failed;
283 #endif
284 
285  record_validity_seen (DBUS_VALID);
286 
287  retval = TRUE;
288 
289  failed:
290  if (message)
291  dbus_message_unref (message);
292 
293  return retval;
294 }
295 
296 static dbus_bool_t
297 check_invalid_message (DBusMessageLoader *loader,
298  DBusValidity expected_validity)
299 {
300  dbus_bool_t retval;
301 
302  retval = FALSE;
303 
305  {
306  _dbus_warn ("loader not corrupted on message that was expected to be invalid\n");
307  goto failed;
308  }
309 
310  record_validity_seen (loader->corruption_reason);
311 
312  if (expected_validity != DBUS_INVALID_FOR_UNKNOWN_REASON &&
313  loader->corruption_reason != expected_validity)
314  {
315  _dbus_warn ("expected message to be corrupted for reason %d and was corrupted for %d instead\n",
316  expected_validity, loader->corruption_reason);
317  goto failed;
318  }
319 
320  retval = TRUE;
321 
322  failed:
323  return retval;
324 }
325 
326 static dbus_bool_t
327 check_incomplete_message (DBusMessageLoader *loader)
328 {
329  DBusMessage *message;
330  dbus_bool_t retval;
331 
332  message = NULL;
333  retval = FALSE;
334 
336  {
337  _dbus_warn ("loader corrupted on message that was expected to be valid (but incomplete), corruption reason %d\n",
338  loader->corruption_reason);
339  goto failed;
340  }
341 
342  message = _dbus_message_loader_pop_message (loader);
343  if (message != NULL)
344  {
345  _dbus_warn ("loaded message that was expected to be incomplete\n");
346  goto failed;
347  }
348 
349  record_validity_seen (DBUS_VALID_BUT_INCOMPLETE);
350  retval = TRUE;
351 
352  failed:
353  if (message)
354  dbus_message_unref (message);
355  return retval;
356 }
357 
358 static dbus_bool_t
359 check_loader_results (DBusMessageLoader *loader,
360  DBusValidity expected_validity)
361 {
363  _dbus_assert_not_reached ("no memory to queue messages");
364 
365  if (expected_validity == DBUS_VALID)
366  return check_have_valid_message (loader);
367  else if (expected_validity == DBUS_VALID_BUT_INCOMPLETE)
368  return check_incomplete_message (loader);
369  else if (expected_validity == DBUS_VALIDITY_UNKNOWN)
370  {
371  /* here we just know we didn't segfault and that was the
372  * only test. Also, we record that we got coverage
373  * for the validity reason.
374  */
376  record_validity_seen (loader->corruption_reason);
377 
378  return TRUE;
379  }
380  else
381  return check_invalid_message (loader, expected_validity);
382 }
383 
392 dbus_internal_do_not_use_load_message_file (const DBusString *filename,
393  DBusString *data)
394 {
395  dbus_bool_t retval;
396  DBusError error = DBUS_ERROR_INIT;
397 
398  retval = FALSE;
399 
400  _dbus_verbose ("Loading raw %s\n", _dbus_string_get_const_data (filename));
401  if (!_dbus_file_get_contents (data, filename, &error))
402  {
403  _dbus_warn ("Could not load message file %s: %s\n",
404  _dbus_string_get_const_data (filename),
405  error.message);
406  dbus_error_free (&error);
407  goto failed;
408  }
409 
410  retval = TRUE;
411 
412  failed:
413 
414  return retval;
415 }
416 
426 dbus_internal_do_not_use_try_message_file (const DBusString *filename,
427  DBusValidity expected_validity)
428 {
429  DBusString data;
430  dbus_bool_t retval;
431 
432  retval = FALSE;
433 
434  if (!_dbus_string_init (&data))
435  _dbus_assert_not_reached ("could not allocate string\n");
436 
437  if (!dbus_internal_do_not_use_load_message_file (filename, &data))
438  goto failed;
439 
440  retval = dbus_internal_do_not_use_try_message_data (&data, expected_validity);
441 
442  failed:
443 
444  if (!retval)
445  {
446  if (_dbus_string_get_length (&data) > 0)
448  _dbus_string_get_length (&data));
449 
450  _dbus_warn ("Failed message loader test on %s\n",
451  _dbus_string_get_const_data (filename));
452  }
453 
454  _dbus_string_free (&data);
455 
456  return retval;
457 }
458 
468 dbus_internal_do_not_use_try_message_data (const DBusString *data,
469  DBusValidity expected_validity)
470 {
471  DBusMessageLoader *loader;
472  dbus_bool_t retval;
473  int len;
474  int i;
475 
476  loader = NULL;
477  retval = FALSE;
478 
479  /* Write the data one byte at a time */
480 
481  loader = _dbus_message_loader_new ();
482 
483  /* check some trivial loader functions */
484  _dbus_message_loader_ref (loader);
487 
488  len = _dbus_string_get_length (data);
489  for (i = 0; i < len; i++)
490  {
491  DBusString *buffer;
492 
493  _dbus_message_loader_get_buffer (loader, &buffer);
494  _dbus_string_append_byte (buffer,
495  _dbus_string_get_byte (data, i));
496  _dbus_message_loader_return_buffer (loader, buffer, 1);
497  }
498 
499  if (!check_loader_results (loader, expected_validity))
500  goto failed;
501 
503  loader = NULL;
504 
505  /* Write the data all at once */
506 
507  loader = _dbus_message_loader_new ();
508 
509  {
510  DBusString *buffer;
511 
512  _dbus_message_loader_get_buffer (loader, &buffer);
513  _dbus_string_copy (data, 0, buffer,
514  _dbus_string_get_length (buffer));
515  _dbus_message_loader_return_buffer (loader, buffer, 1);
516  }
517 
518  if (!check_loader_results (loader, expected_validity))
519  goto failed;
520 
522  loader = NULL;
523 
524  /* Write the data 2 bytes at a time */
525 
526  loader = _dbus_message_loader_new ();
527 
528  len = _dbus_string_get_length (data);
529  for (i = 0; i < len; i += 2)
530  {
531  DBusString *buffer;
532 
533  _dbus_message_loader_get_buffer (loader, &buffer);
534  _dbus_string_append_byte (buffer,
535  _dbus_string_get_byte (data, i));
536  if ((i+1) < len)
537  _dbus_string_append_byte (buffer,
538  _dbus_string_get_byte (data, i+1));
539  _dbus_message_loader_return_buffer (loader, buffer, 1);
540  }
541 
542  if (!check_loader_results (loader, expected_validity))
543  goto failed;
544 
546  loader = NULL;
547 
548  retval = TRUE;
549 
550  failed:
551 
552  if (loader)
554 
555  return retval;
556 }
557 
558 static dbus_bool_t
559 process_test_subdir (const DBusString *test_base_dir,
560  const char *subdir,
561  DBusValidity expected_validity,
562  DBusForeachMessageFileFunc function,
563  void *user_data)
564 {
565  DBusString test_directory;
566  DBusString filename;
567  DBusDirIter *dir;
568  dbus_bool_t retval;
569  DBusError error = DBUS_ERROR_INIT;
570 
571  retval = FALSE;
572  dir = NULL;
573 
574  if (!_dbus_string_init (&test_directory))
575  _dbus_assert_not_reached ("didn't allocate test_directory\n");
576 
577  _dbus_string_init_const (&filename, subdir);
578 
579  if (!_dbus_string_copy (test_base_dir, 0,
580  &test_directory, 0))
581  _dbus_assert_not_reached ("couldn't copy test_base_dir to test_directory");
582 
583  if (!_dbus_concat_dir_and_file (&test_directory, &filename))
584  _dbus_assert_not_reached ("couldn't allocate full path");
585 
586  _dbus_string_free (&filename);
587  if (!_dbus_string_init (&filename))
588  _dbus_assert_not_reached ("didn't allocate filename string\n");
589 
590  dir = _dbus_directory_open (&test_directory, &error);
591  if (dir == NULL)
592  {
593  _dbus_warn ("Could not open %s: %s\n",
594  _dbus_string_get_const_data (&test_directory),
595  error.message);
596  dbus_error_free (&error);
597  goto failed;
598  }
599 
600  printf ("Testing %s:\n", subdir);
601 
602  next:
603  while (_dbus_directory_get_next_file (dir, &filename, &error))
604  {
605  DBusString full_path;
606 
607  if (!_dbus_string_init (&full_path))
608  _dbus_assert_not_reached ("couldn't init string");
609 
610  if (!_dbus_string_copy (&test_directory, 0, &full_path, 0))
611  _dbus_assert_not_reached ("couldn't copy dir to full_path");
612 
613  if (!_dbus_concat_dir_and_file (&full_path, &filename))
614  _dbus_assert_not_reached ("couldn't concat file to dir");
615 
616  if (_dbus_string_ends_with_c_str (&filename, ".message-raw"))
617  ;
618  else
619  {
620  if (_dbus_string_ends_with_c_str (&filename, ".message"))
621  {
622  printf ("SKIP: Could not load %s, message builder language no longer supported\n",
623  _dbus_string_get_const_data (&filename));
624  }
625 
626  _dbus_verbose ("Skipping non-.message file %s\n",
627  _dbus_string_get_const_data (&filename));
628  _dbus_string_free (&full_path);
629  goto next;
630  }
631 
632  printf (" %s\n",
633  _dbus_string_get_const_data (&filename));
634 
635  if (! (*function) (&full_path,
636  expected_validity, user_data))
637  {
638  _dbus_string_free (&full_path);
639  goto failed;
640  }
641  else
642  _dbus_string_free (&full_path);
643  }
644 
645  if (dbus_error_is_set (&error))
646  {
647  _dbus_warn ("Could not get next file in %s: %s\n",
648  _dbus_string_get_const_data (&test_directory),
649  error.message);
650  dbus_error_free (&error);
651  goto failed;
652  }
653 
654  retval = TRUE;
655 
656  failed:
657 
658  if (dir)
659  _dbus_directory_close (dir);
660  _dbus_string_free (&test_directory);
661  _dbus_string_free (&filename);
662 
663  return retval;
664 }
665 
676 dbus_internal_do_not_use_foreach_message_file (const char *test_data_dir,
677  DBusForeachMessageFileFunc func,
678  void *user_data)
679 {
680  DBusString test_directory;
681  dbus_bool_t retval;
682 
683  retval = FALSE;
684 
685  _dbus_string_init_const (&test_directory, test_data_dir);
686 
687  if (!process_test_subdir (&test_directory, "valid-messages",
688  DBUS_VALID, func, user_data))
689  goto failed;
690 
691  check_memleaks ();
692 
693  if (!process_test_subdir (&test_directory, "invalid-messages",
694  DBUS_INVALID_FOR_UNKNOWN_REASON, func, user_data))
695  goto failed;
696 
697  check_memleaks ();
698 
699  if (!process_test_subdir (&test_directory, "incomplete-messages",
700  DBUS_VALID_BUT_INCOMPLETE, func, user_data))
701  goto failed;
702 
703  check_memleaks ();
704 
705  retval = TRUE;
706 
707  failed:
708 
709  _dbus_string_free (&test_directory);
710 
711  return retval;
712 }
713 
714 #if 0
715 #define GET_AND_CHECK(iter, typename, literal) \
716  do { \
717  if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \
718  _dbus_assert_not_reached ("got wrong argument type from message iter"); \
719  dbus_message_iter_get_basic (&iter, &v_##typename); \
720  if (v_##typename != literal) \
721  _dbus_assert_not_reached ("got wrong value from message iter"); \
722  } while (0)
723 
724 #define GET_AND_CHECK_STRCMP(iter, typename, literal) \
725  do { \
726  if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \
727  _dbus_assert_not_reached ("got wrong argument type from message iter"); \
728  dbus_message_iter_get_basic (&iter, &v_##typename); \
729  if (strcmp (v_##typename, literal) != 0) \
730  _dbus_assert_not_reached ("got wrong value from message iter"); \
731  } while (0)
732 
733 #define GET_AND_CHECK_AND_NEXT(iter, typename, literal) \
734  do { \
735  GET_AND_CHECK(iter, typename, literal); \
736  if (!dbus_message_iter_next (&iter)) \
737  _dbus_assert_not_reached ("failed to move iter to next"); \
738  } while (0)
739 
740 #define GET_AND_CHECK_STRCMP_AND_NEXT(iter, typename, literal) \
741  do { \
742  GET_AND_CHECK_STRCMP(iter, typename, literal); \
743  if (!dbus_message_iter_next (&iter)) \
744  _dbus_assert_not_reached ("failed to move iter to next"); \
745  } while (0)
746 
747 static void
748 message_iter_test (DBusMessage *message)
749 {
750  DBusMessageIter iter, array, array2;
751  const char *v_STRING;
752  double v_DOUBLE;
753  dbus_int16_t v_INT16;
754  dbus_uint16_t v_UINT16;
755  dbus_int32_t v_INT32;
756  dbus_uint32_t v_UINT32;
757 #ifdef DBUS_HAVE_INT64
758  dbus_int64_t v_INT64;
759  dbus_uint64_t v_UINT64;
760 #endif
761  unsigned char v_BYTE;
762  dbus_bool_t v_BOOLEAN;
763 
764  const dbus_int32_t *our_int_array;
765  int len;
766 
767  dbus_message_iter_init (message, &iter);
768 
769  GET_AND_CHECK_STRCMP_AND_NEXT (iter, STRING, "Test string");
770  GET_AND_CHECK_AND_NEXT (iter, INT32, -0x12345678);
771  GET_AND_CHECK_AND_NEXT (iter, UINT32, 0xedd1e);
772  GET_AND_CHECK_AND_NEXT (iter, DOUBLE, 3.14159);
773 
775  _dbus_assert_not_reached ("Argument type not an array");
776 
778  _dbus_assert_not_reached ("Array type not double");
779 
780  dbus_message_iter_recurse (&iter, &array);
781 
782  GET_AND_CHECK_AND_NEXT (array, DOUBLE, 1.5);
783  GET_AND_CHECK (array, DOUBLE, 2.5);
784 
785  if (dbus_message_iter_next (&array))
786  _dbus_assert_not_reached ("Didn't reach end of array");
787 
788  if (!dbus_message_iter_next (&iter))
789  _dbus_assert_not_reached ("Reached end of arguments");
790 
791  GET_AND_CHECK_AND_NEXT (iter, BYTE, 0xF0);
792 
794  _dbus_assert_not_reached ("no array");
795 
797  _dbus_assert_not_reached ("Array type not int32");
798 
799  /* Empty array */
800  dbus_message_iter_recurse (&iter, &array);
801 
802  if (dbus_message_iter_next (&array))
803  _dbus_assert_not_reached ("Didn't reach end of array");
804 
805  if (!dbus_message_iter_next (&iter))
806  _dbus_assert_not_reached ("Reached end of arguments");
807 
808  GET_AND_CHECK (iter, BYTE, 0xF0);
809 
810  if (dbus_message_iter_next (&iter))
811  _dbus_assert_not_reached ("Didn't reach end of arguments");
812 }
813 #endif
814 
815 static void
816 verify_test_message (DBusMessage *message)
817 {
818  DBusMessageIter iter;
819  DBusError error = DBUS_ERROR_INIT;
820  dbus_int16_t our_int16;
821  dbus_uint16_t our_uint16;
822  dbus_int32_t our_int;
823  dbus_uint32_t our_uint;
824  const char *our_str;
825  double our_double;
826  double v_DOUBLE;
827  dbus_bool_t our_bool;
828  unsigned char our_byte_1, our_byte_2;
829  const dbus_uint32_t *our_uint32_array = (void*)0xdeadbeef;
830  int our_uint32_array_len;
831  dbus_int32_t *our_int32_array = (void*)0xdeadbeef;
832  int our_int32_array_len;
833 #ifdef DBUS_HAVE_INT64
834  dbus_int64_t our_int64;
835  dbus_uint64_t our_uint64;
836  dbus_int64_t *our_uint64_array = (void*)0xdeadbeef;
837  int our_uint64_array_len;
838  const dbus_int64_t *our_int64_array = (void*)0xdeadbeef;
839  int our_int64_array_len;
840 #endif
841  const double *our_double_array = (void*)0xdeadbeef;
842  int our_double_array_len;
843  const unsigned char *our_byte_array = (void*)0xdeadbeef;
844  int our_byte_array_len;
845  const dbus_bool_t *our_boolean_array = (void*)0xdeadbeef;
846  int our_boolean_array_len;
847  char **our_string_array;
848  int our_string_array_len;
849 
850  dbus_message_iter_init (message, &iter);
851 
852  if (!dbus_message_iter_get_args (&iter, &error,
853  DBUS_TYPE_INT16, &our_int16,
854  DBUS_TYPE_UINT16, &our_uint16,
855  DBUS_TYPE_INT32, &our_int,
856  DBUS_TYPE_UINT32, &our_uint,
857 #ifdef DBUS_HAVE_INT64
858  DBUS_TYPE_INT64, &our_int64,
859  DBUS_TYPE_UINT64, &our_uint64,
860 #endif
861  DBUS_TYPE_STRING, &our_str,
862  DBUS_TYPE_DOUBLE, &our_double,
863  DBUS_TYPE_BOOLEAN, &our_bool,
864  DBUS_TYPE_BYTE, &our_byte_1,
865  DBUS_TYPE_BYTE, &our_byte_2,
867  &our_uint32_array, &our_uint32_array_len,
869  &our_int32_array, &our_int32_array_len,
870 #ifdef DBUS_HAVE_INT64
872  &our_uint64_array, &our_uint64_array_len,
873  DBUS_TYPE_ARRAY, DBUS_TYPE_INT64,
874  &our_int64_array, &our_int64_array_len,
875 #endif
876  DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE,
877  &our_double_array, &our_double_array_len,
878  DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE,
879  &our_byte_array, &our_byte_array_len,
880  DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN,
881  &our_boolean_array, &our_boolean_array_len,
882  DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
883  &our_string_array, &our_string_array_len,
884  0))
885  {
886  _dbus_warn ("error: %s - %s\n", error.name,
887  (error.message != NULL) ? error.message : "no message");
888  _dbus_assert_not_reached ("Could not get arguments");
889  }
890 
891  if (our_int16 != -0x123)
892  _dbus_assert_not_reached ("16-bit integers differ!");
893 
894  if (our_uint16 != 0x123)
895  _dbus_assert_not_reached ("16-bit uints differ!");
896 
897  if (our_int != -0x12345678)
898  _dbus_assert_not_reached ("integers differ!");
899 
900  if (our_uint != 0x12300042)
901  _dbus_assert_not_reached ("uints differ!");
902 
903 #ifdef DBUS_HAVE_INT64
904  if (our_int64 != DBUS_INT64_CONSTANT (-0x123456789abcd))
905  _dbus_assert_not_reached ("64-bit integers differ!");
906  if (our_uint64 != DBUS_UINT64_CONSTANT (0x123456789abcd))
907  _dbus_assert_not_reached ("64-bit unsigned integers differ!");
908 #endif
909 
910  v_DOUBLE = 3.14159;
911  if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double, v_DOUBLE))
912  _dbus_assert_not_reached ("doubles differ!");
913 
914  if (strcmp (our_str, "Test string") != 0)
915  _dbus_assert_not_reached ("strings differ!");
916 
917  if (!our_bool)
918  _dbus_assert_not_reached ("booleans differ");
919 
920  if (our_byte_1 != 42)
921  _dbus_assert_not_reached ("bytes differ!");
922 
923  if (our_byte_2 != 24)
924  _dbus_assert_not_reached ("bytes differ!");
925 
926  if (our_uint32_array_len != 4 ||
927  our_uint32_array[0] != 0x12345678 ||
928  our_uint32_array[1] != 0x23456781 ||
929  our_uint32_array[2] != 0x34567812 ||
930  our_uint32_array[3] != 0x45678123)
931  _dbus_assert_not_reached ("uint array differs");
932 
933  if (our_int32_array_len != 4 ||
934  our_int32_array[0] != 0x12345678 ||
935  our_int32_array[1] != -0x23456781 ||
936  our_int32_array[2] != 0x34567812 ||
937  our_int32_array[3] != -0x45678123)
938  _dbus_assert_not_reached ("int array differs");
939 
940 #ifdef DBUS_HAVE_INT64
941  if (our_uint64_array_len != 4 ||
942  our_uint64_array[0] != 0x12345678 ||
943  our_uint64_array[1] != 0x23456781 ||
944  our_uint64_array[2] != 0x34567812 ||
945  our_uint64_array[3] != 0x45678123)
946  _dbus_assert_not_reached ("uint64 array differs");
947 
948  if (our_int64_array_len != 4 ||
949  our_int64_array[0] != 0x12345678 ||
950  our_int64_array[1] != -0x23456781 ||
951  our_int64_array[2] != 0x34567812 ||
952  our_int64_array[3] != -0x45678123)
953  _dbus_assert_not_reached ("int64 array differs");
954 #endif /* DBUS_HAVE_INT64 */
955 
956  if (our_double_array_len != 3)
957  _dbus_assert_not_reached ("double array had wrong length");
958 
959  /* On all IEEE machines (i.e. everything sane) exact equality
960  * should be preserved over the wire
961  */
962  v_DOUBLE = 0.1234;
963  if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[0], v_DOUBLE))
964  _dbus_assert_not_reached ("double array had wrong values");
965  v_DOUBLE = 9876.54321;
966  if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[1], v_DOUBLE))
967  _dbus_assert_not_reached ("double array had wrong values");
968  v_DOUBLE = -300.0;
969  if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[2], v_DOUBLE))
970  _dbus_assert_not_reached ("double array had wrong values");
971 
972  if (our_byte_array_len != 4)
973  _dbus_assert_not_reached ("byte array had wrong length");
974 
975  if (our_byte_array[0] != 'a' ||
976  our_byte_array[1] != 'b' ||
977  our_byte_array[2] != 'c' ||
978  our_byte_array[3] != 234)
979  _dbus_assert_not_reached ("byte array had wrong values");
980 
981  if (our_boolean_array_len != 5)
982  _dbus_assert_not_reached ("bool array had wrong length");
983 
984  if (our_boolean_array[0] != TRUE ||
985  our_boolean_array[1] != FALSE ||
986  our_boolean_array[2] != TRUE ||
987  our_boolean_array[3] != TRUE ||
988  our_boolean_array[4] != FALSE)
989  _dbus_assert_not_reached ("bool array had wrong values");
990 
991  if (our_string_array_len != 4)
992  _dbus_assert_not_reached ("string array was wrong length");
993 
994  if (strcmp (our_string_array[0], "Foo") != 0 ||
995  strcmp (our_string_array[1], "bar") != 0 ||
996  strcmp (our_string_array[2], "") != 0 ||
997  strcmp (our_string_array[3], "woo woo woo woo") != 0)
998  _dbus_assert_not_reached ("string array had wrong values");
999 
1000  dbus_free_string_array (our_string_array);
1001 
1002  if (dbus_message_iter_next (&iter))
1003  _dbus_assert_not_reached ("Didn't reach end of arguments");
1004 }
1005 
1013 _dbus_message_test (const char *test_data_dir)
1014 {
1015  DBusMessage *message, *message_without_unix_fds;
1016  DBusMessageLoader *loader;
1017  int i;
1018  const char *data;
1019  DBusMessage *copy;
1020  const char *name1;
1021  const char *name2;
1022  const dbus_uint32_t our_uint32_array[] =
1023  { 0x12345678, 0x23456781, 0x34567812, 0x45678123 };
1024  const dbus_int32_t our_int32_array[] =
1025  { 0x12345678, -0x23456781, 0x34567812, -0x45678123 };
1026  const dbus_uint32_t *v_ARRAY_UINT32 = our_uint32_array;
1027  const dbus_int32_t *v_ARRAY_INT32 = our_int32_array;
1028 #ifdef DBUS_HAVE_INT64
1029  const dbus_uint64_t our_uint64_array[] =
1030  { 0x12345678, 0x23456781, 0x34567812, 0x45678123 };
1031  const dbus_int64_t our_int64_array[] =
1032  { 0x12345678, -0x23456781, 0x34567812, -0x45678123 };
1033  const dbus_uint64_t *v_ARRAY_UINT64 = our_uint64_array;
1034  const dbus_int64_t *v_ARRAY_INT64 = our_int64_array;
1035 #endif
1036  const char *our_string_array[] = { "Foo", "bar", "", "woo woo woo woo" };
1037  const char **v_ARRAY_STRING = our_string_array;
1038  const double our_double_array[] = { 0.1234, 9876.54321, -300.0 };
1039  const double *v_ARRAY_DOUBLE = our_double_array;
1040  const unsigned char our_byte_array[] = { 'a', 'b', 'c', 234 };
1041  const unsigned char *v_ARRAY_BYTE = our_byte_array;
1042  const dbus_bool_t our_boolean_array[] = { TRUE, FALSE, TRUE, TRUE, FALSE };
1043  const dbus_bool_t *v_ARRAY_BOOLEAN = our_boolean_array;
1044  char sig[64];
1045  const char *s;
1046  const char *v_STRING;
1047  double v_DOUBLE;
1048  dbus_int16_t v_INT16;
1049  dbus_uint16_t v_UINT16;
1050  dbus_int32_t v_INT32;
1051  dbus_uint32_t v_UINT32;
1052 #ifdef DBUS_HAVE_INT64
1053  dbus_int64_t v_INT64;
1054  dbus_uint64_t v_UINT64;
1055 #endif
1056  unsigned char v_BYTE;
1057  unsigned char v2_BYTE;
1058  dbus_bool_t v_BOOLEAN;
1059  DBusMessageIter iter, array_iter, struct_iter;
1060 #ifdef HAVE_UNIX_FD_PASSING
1061  int v_UNIX_FD;
1062 #endif
1063  char **decomposed;
1064  DBusInitialFDs *initial_fds;
1065 
1066  initial_fds = _dbus_check_fdleaks_enter ();
1067 
1068  message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService",
1069  "/org/freedesktop/TestPath",
1070  "Foo.TestInterface",
1071  "TestMethod");
1072  _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService"));
1073  _dbus_assert (dbus_message_is_method_call (message, "Foo.TestInterface",
1074  "TestMethod"));
1075  _dbus_assert (strcmp (dbus_message_get_path (message),
1076  "/org/freedesktop/TestPath") == 0);
1077  dbus_message_set_serial (message, 1234);
1078 
1079  /* string length including nul byte not a multiple of 4 */
1080  if (!dbus_message_set_sender (message, "org.foo.bar1"))
1081  _dbus_assert_not_reached ("out of memory");
1082 
1083  _dbus_assert (dbus_message_has_sender (message, "org.foo.bar1"));
1084  dbus_message_set_reply_serial (message, 5678);
1085 
1087  _dbus_string_get_length (&message->header.data));
1088  _dbus_verbose_bytes_of_string (&message->body, 0,
1089  _dbus_string_get_length (&message->body));
1090 
1091  if (!dbus_message_set_sender (message, NULL))
1092  _dbus_assert_not_reached ("out of memory");
1093 
1094 
1096  _dbus_string_get_length (&message->header.data));
1097  _dbus_verbose_bytes_of_string (&message->body, 0,
1098  _dbus_string_get_length (&message->body));
1099 
1100 
1101  _dbus_assert (!dbus_message_has_sender (message, "org.foo.bar1"));
1102  _dbus_assert (dbus_message_get_serial (message) == 1234);
1103  _dbus_assert (dbus_message_get_reply_serial (message) == 5678);
1104  _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService"));
1105 
1107  dbus_message_set_no_reply (message, TRUE);
1109  dbus_message_set_no_reply (message, FALSE);
1111 
1112  /* Set/get some header fields */
1113 
1114  if (!dbus_message_set_path (message, "/foo"))
1115  _dbus_assert_not_reached ("out of memory");
1116  _dbus_assert (strcmp (dbus_message_get_path (message),
1117  "/foo") == 0);
1118 
1119  if (!dbus_message_set_interface (message, "org.Foo"))
1120  _dbus_assert_not_reached ("out of memory");
1121  _dbus_assert (strcmp (dbus_message_get_interface (message),
1122  "org.Foo") == 0);
1123 
1124  if (!dbus_message_set_member (message, "Bar"))
1125  _dbus_assert_not_reached ("out of memory");
1126  _dbus_assert (strcmp (dbus_message_get_member (message),
1127  "Bar") == 0);
1128 
1129  /* Set/get them with longer values */
1130  if (!dbus_message_set_path (message, "/foo/bar"))
1131  _dbus_assert_not_reached ("out of memory");
1132  _dbus_assert (strcmp (dbus_message_get_path (message),
1133  "/foo/bar") == 0);
1134 
1135  if (!dbus_message_set_interface (message, "org.Foo.Bar"))
1136  _dbus_assert_not_reached ("out of memory");
1137  _dbus_assert (strcmp (dbus_message_get_interface (message),
1138  "org.Foo.Bar") == 0);
1139 
1140  if (!dbus_message_set_member (message, "BarFoo"))
1141  _dbus_assert_not_reached ("out of memory");
1142  _dbus_assert (strcmp (dbus_message_get_member (message),
1143  "BarFoo") == 0);
1144 
1145  /* Realloc shorter again */
1146 
1147  if (!dbus_message_set_path (message, "/foo"))
1148  _dbus_assert_not_reached ("out of memory");
1149  _dbus_assert (strcmp (dbus_message_get_path (message),
1150  "/foo") == 0);
1151 
1152  if (!dbus_message_set_interface (message, "org.Foo"))
1153  _dbus_assert_not_reached ("out of memory");
1154  _dbus_assert (strcmp (dbus_message_get_interface (message),
1155  "org.Foo") == 0);
1156 
1157  if (!dbus_message_set_member (message, "Bar"))
1158  _dbus_assert_not_reached ("out of memory");
1159  _dbus_assert (strcmp (dbus_message_get_member (message),
1160  "Bar") == 0);
1161 
1162  /* Path decomposing */
1163  dbus_message_set_path (message, NULL);
1164  dbus_message_get_path_decomposed (message, &decomposed);
1165  _dbus_assert (decomposed == NULL);
1166  dbus_free_string_array (decomposed);
1167 
1168  dbus_message_set_path (message, "/");
1169  dbus_message_get_path_decomposed (message, &decomposed);
1170  _dbus_assert (decomposed != NULL);
1171  _dbus_assert (decomposed[0] == NULL);
1172  dbus_free_string_array (decomposed);
1173 
1174  dbus_message_set_path (message, "/a/b");
1175  dbus_message_get_path_decomposed (message, &decomposed);
1176  _dbus_assert (decomposed != NULL);
1177  _dbus_assert (strcmp (decomposed[0], "a") == 0);
1178  _dbus_assert (strcmp (decomposed[1], "b") == 0);
1179  _dbus_assert (decomposed[2] == NULL);
1180  dbus_free_string_array (decomposed);
1181 
1182  dbus_message_set_path (message, "/spam/eggs");
1183  dbus_message_get_path_decomposed (message, &decomposed);
1184  _dbus_assert (decomposed != NULL);
1185  _dbus_assert (strcmp (decomposed[0], "spam") == 0);
1186  _dbus_assert (strcmp (decomposed[1], "eggs") == 0);
1187  _dbus_assert (decomposed[2] == NULL);
1188  dbus_free_string_array (decomposed);
1189 
1190  dbus_message_unref (message);
1191 
1192  /* Test the vararg functions */
1193  message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService",
1194  "/org/freedesktop/TestPath",
1195  "Foo.TestInterface",
1196  "TestMethod");
1197  dbus_message_set_serial (message, 1);
1198  dbus_message_set_reply_serial (message, 5678);
1199 
1200  v_INT16 = -0x123;
1201  v_UINT16 = 0x123;
1202  v_INT32 = -0x12345678;
1203  v_UINT32 = 0x12300042;
1204 #ifdef DBUS_HAVE_INT64
1205  v_INT64 = DBUS_INT64_CONSTANT (-0x123456789abcd);
1206  v_UINT64 = DBUS_UINT64_CONSTANT (0x123456789abcd);
1207 #endif
1208  v_STRING = "Test string";
1209  v_DOUBLE = 3.14159;
1210  v_BOOLEAN = TRUE;
1211  v_BYTE = 42;
1212  v2_BYTE = 24;
1213 #ifdef HAVE_UNIX_FD_PASSING
1214  v_UNIX_FD = 1;
1215 #endif
1216 
1217  dbus_message_append_args (message,
1218  DBUS_TYPE_INT16, &v_INT16,
1219  DBUS_TYPE_UINT16, &v_UINT16,
1220  DBUS_TYPE_INT32, &v_INT32,
1221  DBUS_TYPE_UINT32, &v_UINT32,
1222 #ifdef DBUS_HAVE_INT64
1223  DBUS_TYPE_INT64, &v_INT64,
1224  DBUS_TYPE_UINT64, &v_UINT64,
1225 #endif
1226  DBUS_TYPE_STRING, &v_STRING,
1227  DBUS_TYPE_DOUBLE, &v_DOUBLE,
1228  DBUS_TYPE_BOOLEAN, &v_BOOLEAN,
1229  DBUS_TYPE_BYTE, &v_BYTE,
1230  DBUS_TYPE_BYTE, &v2_BYTE,
1231  DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, &v_ARRAY_UINT32,
1232  _DBUS_N_ELEMENTS (our_uint32_array),
1233  DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, &v_ARRAY_INT32,
1234  _DBUS_N_ELEMENTS (our_int32_array),
1235 #ifdef DBUS_HAVE_INT64
1236  DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, &v_ARRAY_UINT64,
1237  _DBUS_N_ELEMENTS (our_uint64_array),
1238  DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, &v_ARRAY_INT64,
1239  _DBUS_N_ELEMENTS (our_int64_array),
1240 #endif
1241  DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, &v_ARRAY_DOUBLE,
1242  _DBUS_N_ELEMENTS (our_double_array),
1243  DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &v_ARRAY_BYTE,
1244  _DBUS_N_ELEMENTS (our_byte_array),
1245  DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, &v_ARRAY_BOOLEAN,
1246  _DBUS_N_ELEMENTS (our_boolean_array),
1247  DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v_ARRAY_STRING,
1248  _DBUS_N_ELEMENTS (our_string_array),
1249 
1251 
1252  i = 0;
1253  sig[i++] = DBUS_TYPE_INT16;
1254  sig[i++] = DBUS_TYPE_UINT16;
1255  sig[i++] = DBUS_TYPE_INT32;
1256  sig[i++] = DBUS_TYPE_UINT32;
1257 #ifdef DBUS_HAVE_INT64
1258  sig[i++] = DBUS_TYPE_INT64;
1259  sig[i++] = DBUS_TYPE_UINT64;
1260 #endif
1261  sig[i++] = DBUS_TYPE_STRING;
1262  sig[i++] = DBUS_TYPE_DOUBLE;
1263  sig[i++] = DBUS_TYPE_BOOLEAN;
1264  sig[i++] = DBUS_TYPE_BYTE;
1265  sig[i++] = DBUS_TYPE_BYTE;
1266  sig[i++] = DBUS_TYPE_ARRAY;
1267  sig[i++] = DBUS_TYPE_UINT32;
1268  sig[i++] = DBUS_TYPE_ARRAY;
1269  sig[i++] = DBUS_TYPE_INT32;
1270 #ifdef DBUS_HAVE_INT64
1271  sig[i++] = DBUS_TYPE_ARRAY;
1272  sig[i++] = DBUS_TYPE_UINT64;
1273  sig[i++] = DBUS_TYPE_ARRAY;
1274  sig[i++] = DBUS_TYPE_INT64;
1275 #endif
1276  sig[i++] = DBUS_TYPE_ARRAY;
1277  sig[i++] = DBUS_TYPE_DOUBLE;
1278  sig[i++] = DBUS_TYPE_ARRAY;
1279  sig[i++] = DBUS_TYPE_BYTE;
1280  sig[i++] = DBUS_TYPE_ARRAY;
1281  sig[i++] = DBUS_TYPE_BOOLEAN;
1282  sig[i++] = DBUS_TYPE_ARRAY;
1283  sig[i++] = DBUS_TYPE_STRING;
1284 
1285  message_without_unix_fds = dbus_message_copy(message);
1286  _dbus_assert(message_without_unix_fds);
1287 #ifdef HAVE_UNIX_FD_PASSING
1288  dbus_message_append_args (message,
1289  DBUS_TYPE_UNIX_FD, &v_UNIX_FD,
1291  sig[i++] = DBUS_TYPE_UNIX_FD;
1292 #endif
1293  sig[i++] = DBUS_TYPE_INVALID;
1294 
1295  _dbus_assert (i < (int) _DBUS_N_ELEMENTS (sig));
1296 
1297  _dbus_verbose ("HEADER\n");
1299  _dbus_string_get_length (&message->header.data));
1300  _dbus_verbose ("BODY\n");
1301  _dbus_verbose_bytes_of_string (&message->body, 0,
1302  _dbus_string_get_length (&message->body));
1303 
1304  _dbus_verbose ("Signature expected \"%s\" actual \"%s\"\n",
1305  sig, dbus_message_get_signature (message));
1306 
1307  s = dbus_message_get_signature (message);
1308 
1309  _dbus_assert (dbus_message_has_signature (message, sig));
1310  _dbus_assert (strcmp (s, sig) == 0);
1311 
1312  verify_test_message (message);
1313 
1314  copy = dbus_message_copy (message);
1315 
1318  _dbus_assert (message->header.padding == copy->header.padding);
1319 
1320  _dbus_assert (_dbus_string_get_length (&message->header.data) ==
1321  _dbus_string_get_length (&copy->header.data));
1322 
1323  _dbus_assert (_dbus_string_get_length (&message->body) ==
1324  _dbus_string_get_length (&copy->body));
1325 
1326  verify_test_message (copy);
1327 
1328  name1 = dbus_message_get_interface (message);
1329  name2 = dbus_message_get_interface (copy);
1330 
1331  _dbus_assert (strcmp (name1, name2) == 0);
1332 
1333  name1 = dbus_message_get_member (message);
1334  name2 = dbus_message_get_member (copy);
1335 
1336  _dbus_assert (strcmp (name1, name2) == 0);
1337 
1338  dbus_message_unref (copy);
1339 
1340  /* Message loader test */
1341  dbus_message_lock (message);
1342  loader = _dbus_message_loader_new ();
1343 
1344  /* check ref/unref */
1345  _dbus_message_loader_ref (loader);
1346  _dbus_message_loader_unref (loader);
1347 
1348  /* Write the header data one byte at a time */
1349  data = _dbus_string_get_const_data (&message->header.data);
1350  for (i = 0; i < _dbus_string_get_length (&message->header.data); i++)
1351  {
1352  DBusString *buffer;
1353 
1354  _dbus_message_loader_get_buffer (loader, &buffer);
1355  _dbus_string_append_byte (buffer, data[i]);
1356  _dbus_message_loader_return_buffer (loader, buffer, 1);
1357  }
1358 
1359  /* Write the body data one byte at a time */
1360  data = _dbus_string_get_const_data (&message->body);
1361  for (i = 0; i < _dbus_string_get_length (&message->body); i++)
1362  {
1363  DBusString *buffer;
1364 
1365  _dbus_message_loader_get_buffer (loader, &buffer);
1366  _dbus_string_append_byte (buffer, data[i]);
1367  _dbus_message_loader_return_buffer (loader, buffer, 1);
1368  }
1369 
1370 #ifdef HAVE_UNIX_FD_PASSING
1371  {
1372  int *unix_fds;
1373  unsigned n_unix_fds;
1374  /* Write unix fd */
1375  _dbus_message_loader_get_unix_fds(loader, &unix_fds, &n_unix_fds);
1376  _dbus_assert(n_unix_fds > 0);
1377  _dbus_assert(message->n_unix_fds == 1);
1378  unix_fds[0] = _dbus_dup(message->unix_fds[0], NULL);
1379  _dbus_assert(unix_fds[0] >= 0);
1380  _dbus_message_loader_return_unix_fds(loader, unix_fds, 1);
1381  }
1382 #endif
1383 
1384  dbus_message_unref (message);
1385 
1386  /* Now pop back the message */
1388  _dbus_assert_not_reached ("no memory to queue messages");
1389 
1391  _dbus_assert_not_reached ("message loader corrupted");
1392 
1393  message = _dbus_message_loader_pop_message (loader);
1394  if (!message)
1395  _dbus_assert_not_reached ("received a NULL message");
1396 
1397  if (dbus_message_get_reply_serial (message) != 5678)
1398  _dbus_assert_not_reached ("reply serial fields differ");
1399 
1400  dbus_message_unref (message);
1401 
1402  /* ovveride the serial, since it was reset by dbus_message_copy() */
1403  dbus_message_set_serial(message_without_unix_fds, 8901);
1404 
1405  dbus_message_lock (message_without_unix_fds);
1406 
1407  verify_test_message (message_without_unix_fds);
1408 
1409  {
1410  /* Marshal and demarshal the message. */
1411 
1412  DBusMessage *message2;
1413  DBusError error = DBUS_ERROR_INIT;
1414  char *marshalled = NULL;
1415  int len = 0;
1416  char garbage_header[DBUS_MINIMUM_HEADER_SIZE] = "xxx";
1417 
1418  if (!dbus_message_marshal (message_without_unix_fds, &marshalled, &len))
1419  _dbus_assert_not_reached ("failed to marshal message");
1420 
1421  _dbus_assert (len != 0);
1422  _dbus_assert (marshalled != NULL);
1423 
1424  _dbus_assert (dbus_message_demarshal_bytes_needed (marshalled, len) == len);
1425  message2 = dbus_message_demarshal (marshalled, len, &error);
1426 
1427  _dbus_assert (message2 != NULL);
1428  _dbus_assert (!dbus_error_is_set (&error));
1429  verify_test_message (message2);
1430 
1431  dbus_message_unref (message2);
1432  dbus_free (marshalled);
1433 
1434  /* Demarshal invalid message. */
1435 
1436  message2 = dbus_message_demarshal ("invalid", 7, &error);
1437  _dbus_assert (message2 == NULL);
1438  _dbus_assert (dbus_error_is_set (&error));
1439  dbus_error_free (&error);
1440 
1441  /* Demarshal invalid (empty) message. */
1442 
1443  message2 = dbus_message_demarshal ("", 0, &error);
1444  _dbus_assert (message2 == NULL);
1445  _dbus_assert (dbus_error_is_set (&error));
1446  dbus_error_free (&error);
1447 
1448  /* Bytes needed to demarshal empty message: 0 (more) */
1449 
1451 
1452  /* Bytes needed to demarshal invalid message: -1 (error). */
1453 
1455  }
1456 
1457  dbus_message_unref (message_without_unix_fds);
1458  _dbus_message_loader_unref (loader);
1459 
1460  check_memleaks ();
1461  _dbus_check_fdleaks_leave (initial_fds);
1462  initial_fds = _dbus_check_fdleaks_enter ();
1463 
1464  /* Check that we can abandon a container */
1465  message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService",
1466  "/org/freedesktop/TestPath",
1467  "Foo.TestInterface",
1468  "Method");
1469 
1470  dbus_message_iter_init_append (message, &iter);
1471 
1472  _dbus_assert (dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY,
1477  &array_iter));
1479  NULL, &struct_iter));
1480 
1481  s = "peaches";
1482  _dbus_assert (dbus_message_iter_append_basic (&struct_iter, DBUS_TYPE_STRING,
1483  &s));
1484 
1485  /* uh-oh, error, try and unwind */
1486 
1487  dbus_message_iter_abandon_container (&array_iter, &struct_iter);
1488  dbus_message_iter_abandon_container (&array_iter, &iter);
1489 
1490  dbus_message_unref (message);
1491 
1492  /* Load all the sample messages from the message factory */
1493  {
1494  DBusMessageDataIter diter;
1495  DBusMessageData mdata;
1496  int count;
1497 
1498  reset_validities_seen ();
1499 
1500  count = 0;
1501  _dbus_message_data_iter_init (&diter);
1502 
1503  while (_dbus_message_data_iter_get_and_next (&diter,
1504  &mdata))
1505  {
1506  if (!dbus_internal_do_not_use_try_message_data (&mdata.data,
1507  mdata.expected_validity))
1508  {
1509  _dbus_warn ("expected validity %d and did not get it\n",
1510  mdata.expected_validity);
1511  _dbus_assert_not_reached ("message data failed");
1512  }
1513 
1514  _dbus_message_data_free (&mdata);
1515 
1516  count += 1;
1517  }
1518 
1519  printf ("%d sample messages tested\n", count);
1520 
1521  print_validities_seen (FALSE);
1522  print_validities_seen (TRUE);
1523  }
1524 
1525  check_memleaks ();
1526  _dbus_check_fdleaks_leave (initial_fds);
1527 
1528  /* Now load every message in test_data_dir if we have one */
1529  if (test_data_dir == NULL)
1530  return TRUE;
1531 
1532  initial_fds = _dbus_check_fdleaks_enter ();
1533 
1534  if (!dbus_internal_do_not_use_foreach_message_file (test_data_dir,
1535  (DBusForeachMessageFileFunc)
1536  dbus_internal_do_not_use_try_message_file,
1537  NULL))
1538  _dbus_assert_not_reached ("foreach_message_file test failed");
1539 
1540  _dbus_check_fdleaks_leave (initial_fds);
1541 
1542  return TRUE;
1543 }
1544 
1545 #endif /* DBUS_BUILD_TESTS */