D-Bus 1.4.0
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00001 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ 00002 /* dbus-message-util.c Would be in dbus-message.c, but only used by bus/tests 00003 * 00004 * Copyright (C) 2002, 2003, 2004, 2005 Red Hat Inc. 00005 * Copyright (C) 2002, 2003 CodeFactory AB 00006 * 00007 * Licensed under the Academic Free License version 2.1 00008 * 00009 * This program is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License as published by 00011 * the Free Software Foundation; either version 2 of the License, or 00012 * (at your option) any later version. 00013 * 00014 * This program is distributed in the hope that it will be useful, 00015 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 * GNU General Public License for more details. 00018 * 00019 * You should have received a copy of the GNU General Public License 00020 * along with this program; if not, write to the Free Software 00021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00022 * 00023 */ 00024 00025 #include <config.h> 00026 #include "dbus-internals.h" 00027 #include "dbus-test.h" 00028 #include "dbus-message-private.h" 00029 #include "dbus-marshal-recursive.h" 00030 #include "dbus-string.h" 00031 #ifdef HAVE_UNIX_FD_PASSING 00032 #include "dbus-sysdeps-unix.h" 00033 #endif 00034 00035 #ifdef __linux__ 00036 /* Necessary for the Linux-specific fd leak checking code only */ 00037 #include <sys/types.h> 00038 #include <dirent.h> 00039 #include <stdlib.h> 00040 #include <errno.h> 00041 #endif 00042 00048 #ifdef DBUS_BUILD_TESTS 00049 00061 static dbus_bool_t 00062 dbus_message_iter_get_args (DBusMessageIter *iter, 00063 DBusError *error, 00064 int first_arg_type, 00065 ...) 00066 { 00067 dbus_bool_t retval; 00068 va_list var_args; 00069 00070 _dbus_return_val_if_fail (iter != NULL, FALSE); 00071 _dbus_return_val_if_error_is_set (error, FALSE); 00072 00073 va_start (var_args, first_arg_type); 00074 retval = _dbus_message_iter_get_args_valist (iter, error, first_arg_type, var_args); 00075 va_end (var_args); 00076 00077 return retval; 00078 } 00079 #endif /* DBUS_BUILD_TESTS */ 00080 00083 #ifdef DBUS_BUILD_TESTS 00084 #include "dbus-test.h" 00085 #include "dbus-message-factory.h" 00086 #include <stdio.h> 00087 #include <stdlib.h> 00088 00089 static int validities_seen[DBUS_VALIDITY_LAST + _DBUS_NEGATIVE_VALIDITY_COUNT]; 00090 00091 static void 00092 reset_validities_seen (void) 00093 { 00094 int i; 00095 i = 0; 00096 while (i < _DBUS_N_ELEMENTS (validities_seen)) 00097 { 00098 validities_seen[i] = 0; 00099 ++i; 00100 } 00101 } 00102 00103 static void 00104 record_validity_seen (DBusValidity validity) 00105 { 00106 validities_seen[validity + _DBUS_NEGATIVE_VALIDITY_COUNT] += 1; 00107 } 00108 00109 static void 00110 print_validities_seen (dbus_bool_t not_seen) 00111 { 00112 int i; 00113 i = 0; 00114 while (i < _DBUS_N_ELEMENTS (validities_seen)) 00115 { 00116 if ((i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_VALIDITY_UNKNOWN || 00117 (i - _DBUS_NEGATIVE_VALIDITY_COUNT) == DBUS_INVALID_FOR_UNKNOWN_REASON) 00118 ; 00119 else if ((not_seen && validities_seen[i] == 0) || 00120 (!not_seen && validities_seen[i] > 0)) 00121 printf ("validity %3d seen %d times\n", 00122 i - _DBUS_NEGATIVE_VALIDITY_COUNT, 00123 validities_seen[i]); 00124 ++i; 00125 } 00126 } 00127 00128 static void 00129 check_memleaks (void) 00130 { 00131 dbus_shutdown (); 00132 00133 if (_dbus_get_malloc_blocks_outstanding () != 0) 00134 { 00135 _dbus_warn ("%d dbus_malloc blocks were not freed in %s\n", 00136 _dbus_get_malloc_blocks_outstanding (), __FILE__); 00137 _dbus_assert_not_reached ("memleaks"); 00138 } 00139 } 00140 00141 void 00142 _dbus_check_fdleaks(void) 00143 { 00144 00145 #ifdef __linux__ 00146 00147 DIR *d; 00148 00149 /* This works on Linux only */ 00150 00151 if ((d = opendir("/proc/self/fd"))) 00152 { 00153 struct dirent *de; 00154 00155 while ((de = readdir(d))) 00156 { 00157 long l; 00158 char *e = NULL; 00159 int fd; 00160 00161 if (de->d_name[0] == '.') 00162 continue; 00163 00164 errno = 0; 00165 l = strtol(de->d_name, &e, 10); 00166 _dbus_assert(errno == 0 && e && !*e); 00167 00168 fd = (int) l; 00169 00170 if (fd < 3) 00171 continue; 00172 00173 if (fd == dirfd(d)) 00174 continue; 00175 00176 _dbus_warn("file descriptor %i leaked in %s.\n", fd, __FILE__); 00177 _dbus_assert_not_reached("fdleaks"); 00178 } 00179 00180 closedir(d); 00181 } 00182 #endif 00183 } 00184 00185 static dbus_bool_t 00186 check_have_valid_message (DBusMessageLoader *loader) 00187 { 00188 DBusMessage *message; 00189 dbus_bool_t retval; 00190 00191 message = NULL; 00192 retval = FALSE; 00193 00194 if (_dbus_message_loader_get_is_corrupted (loader)) 00195 { 00196 _dbus_warn ("loader corrupted on message that was expected to be valid; invalid reason %d\n", 00197 loader->corruption_reason); 00198 goto failed; 00199 } 00200 00201 message = _dbus_message_loader_pop_message (loader); 00202 if (message == NULL) 00203 { 00204 _dbus_warn ("didn't load message that was expected to be valid (message not popped)\n"); 00205 goto failed; 00206 } 00207 00208 if (_dbus_string_get_length (&loader->data) > 0) 00209 { 00210 _dbus_warn ("had leftover bytes from expected-to-be-valid single message\n"); 00211 goto failed; 00212 } 00213 00214 #if 0 00215 /* FIXME */ 00216 /* Verify that we're able to properly deal with the message. 00217 * For example, this would detect improper handling of messages 00218 * in nonstandard byte order. 00219 */ 00220 if (!check_message_handling (message)) 00221 goto failed; 00222 #endif 00223 00224 record_validity_seen (DBUS_VALID); 00225 00226 retval = TRUE; 00227 00228 failed: 00229 if (message) 00230 dbus_message_unref (message); 00231 00232 return retval; 00233 } 00234 00235 static dbus_bool_t 00236 check_invalid_message (DBusMessageLoader *loader, 00237 DBusValidity expected_validity) 00238 { 00239 dbus_bool_t retval; 00240 00241 retval = FALSE; 00242 00243 if (!_dbus_message_loader_get_is_corrupted (loader)) 00244 { 00245 _dbus_warn ("loader not corrupted on message that was expected to be invalid\n"); 00246 goto failed; 00247 } 00248 00249 record_validity_seen (loader->corruption_reason); 00250 00251 if (expected_validity != DBUS_INVALID_FOR_UNKNOWN_REASON && 00252 loader->corruption_reason != expected_validity) 00253 { 00254 _dbus_warn ("expected message to be corrupted for reason %d and was corrupted for %d instead\n", 00255 expected_validity, loader->corruption_reason); 00256 goto failed; 00257 } 00258 00259 retval = TRUE; 00260 00261 failed: 00262 return retval; 00263 } 00264 00265 static dbus_bool_t 00266 check_incomplete_message (DBusMessageLoader *loader) 00267 { 00268 DBusMessage *message; 00269 dbus_bool_t retval; 00270 00271 message = NULL; 00272 retval = FALSE; 00273 00274 if (_dbus_message_loader_get_is_corrupted (loader)) 00275 { 00276 _dbus_warn ("loader corrupted on message that was expected to be valid (but incomplete), corruption reason %d\n", 00277 loader->corruption_reason); 00278 goto failed; 00279 } 00280 00281 message = _dbus_message_loader_pop_message (loader); 00282 if (message != NULL) 00283 { 00284 _dbus_warn ("loaded message that was expected to be incomplete\n"); 00285 goto failed; 00286 } 00287 00288 record_validity_seen (DBUS_VALID_BUT_INCOMPLETE); 00289 retval = TRUE; 00290 00291 failed: 00292 if (message) 00293 dbus_message_unref (message); 00294 return retval; 00295 } 00296 00297 static dbus_bool_t 00298 check_loader_results (DBusMessageLoader *loader, 00299 DBusValidity expected_validity) 00300 { 00301 if (!_dbus_message_loader_queue_messages (loader)) 00302 _dbus_assert_not_reached ("no memory to queue messages"); 00303 00304 if (expected_validity == DBUS_VALID) 00305 return check_have_valid_message (loader); 00306 else if (expected_validity == DBUS_VALID_BUT_INCOMPLETE) 00307 return check_incomplete_message (loader); 00308 else if (expected_validity == DBUS_VALIDITY_UNKNOWN) 00309 { 00310 /* here we just know we didn't segfault and that was the 00311 * only test. Also, we record that we got coverage 00312 * for the validity reason. 00313 */ 00314 if (_dbus_message_loader_get_is_corrupted (loader)) 00315 record_validity_seen (loader->corruption_reason); 00316 00317 return TRUE; 00318 } 00319 else 00320 return check_invalid_message (loader, expected_validity); 00321 } 00322 00330 dbus_bool_t 00331 dbus_internal_do_not_use_load_message_file (const DBusString *filename, 00332 DBusString *data) 00333 { 00334 dbus_bool_t retval; 00335 DBusError error = DBUS_ERROR_INIT; 00336 00337 retval = FALSE; 00338 00339 _dbus_verbose ("Loading raw %s\n", _dbus_string_get_const_data (filename)); 00340 if (!_dbus_file_get_contents (data, filename, &error)) 00341 { 00342 _dbus_warn ("Could not load message file %s: %s\n", 00343 _dbus_string_get_const_data (filename), 00344 error.message); 00345 dbus_error_free (&error); 00346 goto failed; 00347 } 00348 00349 retval = TRUE; 00350 00351 failed: 00352 00353 return retval; 00354 } 00355 00364 dbus_bool_t 00365 dbus_internal_do_not_use_try_message_file (const DBusString *filename, 00366 DBusValidity expected_validity) 00367 { 00368 DBusString data; 00369 dbus_bool_t retval; 00370 00371 retval = FALSE; 00372 00373 if (!_dbus_string_init (&data)) 00374 _dbus_assert_not_reached ("could not allocate string\n"); 00375 00376 if (!dbus_internal_do_not_use_load_message_file (filename, &data)) 00377 goto failed; 00378 00379 retval = dbus_internal_do_not_use_try_message_data (&data, expected_validity); 00380 00381 failed: 00382 00383 if (!retval) 00384 { 00385 if (_dbus_string_get_length (&data) > 0) 00386 _dbus_verbose_bytes_of_string (&data, 0, 00387 _dbus_string_get_length (&data)); 00388 00389 _dbus_warn ("Failed message loader test on %s\n", 00390 _dbus_string_get_const_data (filename)); 00391 } 00392 00393 _dbus_string_free (&data); 00394 00395 return retval; 00396 } 00397 00406 dbus_bool_t 00407 dbus_internal_do_not_use_try_message_data (const DBusString *data, 00408 DBusValidity expected_validity) 00409 { 00410 DBusMessageLoader *loader; 00411 dbus_bool_t retval; 00412 int len; 00413 int i; 00414 00415 loader = NULL; 00416 retval = FALSE; 00417 00418 /* Write the data one byte at a time */ 00419 00420 loader = _dbus_message_loader_new (); 00421 00422 /* check some trivial loader functions */ 00423 _dbus_message_loader_ref (loader); 00424 _dbus_message_loader_unref (loader); 00425 _dbus_message_loader_get_max_message_size (loader); 00426 00427 len = _dbus_string_get_length (data); 00428 for (i = 0; i < len; i++) 00429 { 00430 DBusString *buffer; 00431 00432 _dbus_message_loader_get_buffer (loader, &buffer); 00433 _dbus_string_append_byte (buffer, 00434 _dbus_string_get_byte (data, i)); 00435 _dbus_message_loader_return_buffer (loader, buffer, 1); 00436 } 00437 00438 if (!check_loader_results (loader, expected_validity)) 00439 goto failed; 00440 00441 _dbus_message_loader_unref (loader); 00442 loader = NULL; 00443 00444 /* Write the data all at once */ 00445 00446 loader = _dbus_message_loader_new (); 00447 00448 { 00449 DBusString *buffer; 00450 00451 _dbus_message_loader_get_buffer (loader, &buffer); 00452 _dbus_string_copy (data, 0, buffer, 00453 _dbus_string_get_length (buffer)); 00454 _dbus_message_loader_return_buffer (loader, buffer, 1); 00455 } 00456 00457 if (!check_loader_results (loader, expected_validity)) 00458 goto failed; 00459 00460 _dbus_message_loader_unref (loader); 00461 loader = NULL; 00462 00463 /* Write the data 2 bytes at a time */ 00464 00465 loader = _dbus_message_loader_new (); 00466 00467 len = _dbus_string_get_length (data); 00468 for (i = 0; i < len; i += 2) 00469 { 00470 DBusString *buffer; 00471 00472 _dbus_message_loader_get_buffer (loader, &buffer); 00473 _dbus_string_append_byte (buffer, 00474 _dbus_string_get_byte (data, i)); 00475 if ((i+1) < len) 00476 _dbus_string_append_byte (buffer, 00477 _dbus_string_get_byte (data, i+1)); 00478 _dbus_message_loader_return_buffer (loader, buffer, 1); 00479 } 00480 00481 if (!check_loader_results (loader, expected_validity)) 00482 goto failed; 00483 00484 _dbus_message_loader_unref (loader); 00485 loader = NULL; 00486 00487 retval = TRUE; 00488 00489 failed: 00490 00491 if (loader) 00492 _dbus_message_loader_unref (loader); 00493 00494 return retval; 00495 } 00496 00497 static dbus_bool_t 00498 process_test_subdir (const DBusString *test_base_dir, 00499 const char *subdir, 00500 DBusValidity expected_validity, 00501 DBusForeachMessageFileFunc function, 00502 void *user_data) 00503 { 00504 DBusString test_directory; 00505 DBusString filename; 00506 DBusDirIter *dir; 00507 dbus_bool_t retval; 00508 DBusError error = DBUS_ERROR_INIT; 00509 00510 retval = FALSE; 00511 dir = NULL; 00512 00513 if (!_dbus_string_init (&test_directory)) 00514 _dbus_assert_not_reached ("didn't allocate test_directory\n"); 00515 00516 _dbus_string_init_const (&filename, subdir); 00517 00518 if (!_dbus_string_copy (test_base_dir, 0, 00519 &test_directory, 0)) 00520 _dbus_assert_not_reached ("couldn't copy test_base_dir to test_directory"); 00521 00522 if (!_dbus_concat_dir_and_file (&test_directory, &filename)) 00523 _dbus_assert_not_reached ("couldn't allocate full path"); 00524 00525 _dbus_string_free (&filename); 00526 if (!_dbus_string_init (&filename)) 00527 _dbus_assert_not_reached ("didn't allocate filename string\n"); 00528 00529 dir = _dbus_directory_open (&test_directory, &error); 00530 if (dir == NULL) 00531 { 00532 _dbus_warn ("Could not open %s: %s\n", 00533 _dbus_string_get_const_data (&test_directory), 00534 error.message); 00535 dbus_error_free (&error); 00536 goto failed; 00537 } 00538 00539 printf ("Testing %s:\n", subdir); 00540 00541 next: 00542 while (_dbus_directory_get_next_file (dir, &filename, &error)) 00543 { 00544 DBusString full_path; 00545 00546 if (!_dbus_string_init (&full_path)) 00547 _dbus_assert_not_reached ("couldn't init string"); 00548 00549 if (!_dbus_string_copy (&test_directory, 0, &full_path, 0)) 00550 _dbus_assert_not_reached ("couldn't copy dir to full_path"); 00551 00552 if (!_dbus_concat_dir_and_file (&full_path, &filename)) 00553 _dbus_assert_not_reached ("couldn't concat file to dir"); 00554 00555 if (_dbus_string_ends_with_c_str (&filename, ".message-raw")) 00556 ; 00557 else 00558 { 00559 if (_dbus_string_ends_with_c_str (&filename, ".message")) 00560 { 00561 _dbus_warn ("Could not load %s, message builder language no longer supported\n", 00562 _dbus_string_get_const_data (&filename)); 00563 } 00564 00565 _dbus_verbose ("Skipping non-.message file %s\n", 00566 _dbus_string_get_const_data (&filename)); 00567 _dbus_string_free (&full_path); 00568 goto next; 00569 } 00570 00571 printf (" %s\n", 00572 _dbus_string_get_const_data (&filename)); 00573 00574 if (! (*function) (&full_path, 00575 expected_validity, user_data)) 00576 { 00577 _dbus_string_free (&full_path); 00578 goto failed; 00579 } 00580 else 00581 _dbus_string_free (&full_path); 00582 } 00583 00584 if (dbus_error_is_set (&error)) 00585 { 00586 _dbus_warn ("Could not get next file in %s: %s\n", 00587 _dbus_string_get_const_data (&test_directory), 00588 error.message); 00589 dbus_error_free (&error); 00590 goto failed; 00591 } 00592 00593 retval = TRUE; 00594 00595 failed: 00596 00597 if (dir) 00598 _dbus_directory_close (dir); 00599 _dbus_string_free (&test_directory); 00600 _dbus_string_free (&filename); 00601 00602 return retval; 00603 } 00604 00614 dbus_bool_t 00615 dbus_internal_do_not_use_foreach_message_file (const char *test_data_dir, 00616 DBusForeachMessageFileFunc func, 00617 void *user_data) 00618 { 00619 DBusString test_directory; 00620 dbus_bool_t retval; 00621 00622 retval = FALSE; 00623 00624 _dbus_string_init_const (&test_directory, test_data_dir); 00625 00626 if (!process_test_subdir (&test_directory, "valid-messages", 00627 DBUS_VALID, func, user_data)) 00628 goto failed; 00629 00630 check_memleaks (); 00631 00632 if (!process_test_subdir (&test_directory, "invalid-messages", 00633 DBUS_INVALID_FOR_UNKNOWN_REASON, func, user_data)) 00634 goto failed; 00635 00636 check_memleaks (); 00637 00638 if (!process_test_subdir (&test_directory, "incomplete-messages", 00639 DBUS_VALID_BUT_INCOMPLETE, func, user_data)) 00640 goto failed; 00641 00642 check_memleaks (); 00643 00644 retval = TRUE; 00645 00646 failed: 00647 00648 _dbus_string_free (&test_directory); 00649 00650 return retval; 00651 } 00652 00653 #if 0 00654 #define GET_AND_CHECK(iter, typename, literal) \ 00655 do { \ 00656 if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \ 00657 _dbus_assert_not_reached ("got wrong argument type from message iter"); \ 00658 dbus_message_iter_get_basic (&iter, &v_##typename); \ 00659 if (v_##typename != literal) \ 00660 _dbus_assert_not_reached ("got wrong value from message iter"); \ 00661 } while (0) 00662 00663 #define GET_AND_CHECK_STRCMP(iter, typename, literal) \ 00664 do { \ 00665 if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_##typename) \ 00666 _dbus_assert_not_reached ("got wrong argument type from message iter"); \ 00667 dbus_message_iter_get_basic (&iter, &v_##typename); \ 00668 if (strcmp (v_##typename, literal) != 0) \ 00669 _dbus_assert_not_reached ("got wrong value from message iter"); \ 00670 } while (0) 00671 00672 #define GET_AND_CHECK_AND_NEXT(iter, typename, literal) \ 00673 do { \ 00674 GET_AND_CHECK(iter, typename, literal); \ 00675 if (!dbus_message_iter_next (&iter)) \ 00676 _dbus_assert_not_reached ("failed to move iter to next"); \ 00677 } while (0) 00678 00679 #define GET_AND_CHECK_STRCMP_AND_NEXT(iter, typename, literal) \ 00680 do { \ 00681 GET_AND_CHECK_STRCMP(iter, typename, literal); \ 00682 if (!dbus_message_iter_next (&iter)) \ 00683 _dbus_assert_not_reached ("failed to move iter to next"); \ 00684 } while (0) 00685 00686 static void 00687 message_iter_test (DBusMessage *message) 00688 { 00689 DBusMessageIter iter, array, array2; 00690 const char *v_STRING; 00691 double v_DOUBLE; 00692 dbus_int16_t v_INT16; 00693 dbus_uint16_t v_UINT16; 00694 dbus_int32_t v_INT32; 00695 dbus_uint32_t v_UINT32; 00696 #ifdef DBUS_HAVE_INT64 00697 dbus_int64_t v_INT64; 00698 dbus_uint64_t v_UINT64; 00699 #endif 00700 unsigned char v_BYTE; 00701 dbus_bool_t v_BOOLEAN; 00702 00703 const dbus_int32_t *our_int_array; 00704 int len; 00705 00706 dbus_message_iter_init (message, &iter); 00707 00708 GET_AND_CHECK_STRCMP_AND_NEXT (iter, STRING, "Test string"); 00709 GET_AND_CHECK_AND_NEXT (iter, INT32, -0x12345678); 00710 GET_AND_CHECK_AND_NEXT (iter, UINT32, 0xedd1e); 00711 GET_AND_CHECK_AND_NEXT (iter, DOUBLE, 3.14159); 00712 00713 if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) 00714 _dbus_assert_not_reached ("Argument type not an array"); 00715 00716 if (dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_DOUBLE) 00717 _dbus_assert_not_reached ("Array type not double"); 00718 00719 dbus_message_iter_recurse (&iter, &array); 00720 00721 GET_AND_CHECK_AND_NEXT (array, DOUBLE, 1.5); 00722 GET_AND_CHECK (array, DOUBLE, 2.5); 00723 00724 if (dbus_message_iter_next (&array)) 00725 _dbus_assert_not_reached ("Didn't reach end of array"); 00726 00727 if (!dbus_message_iter_next (&iter)) 00728 _dbus_assert_not_reached ("Reached end of arguments"); 00729 00730 GET_AND_CHECK_AND_NEXT (iter, BYTE, 0xF0); 00731 00732 if (dbus_message_iter_get_arg_type (&iter) != DBUS_TYPE_ARRAY) 00733 _dbus_assert_not_reached ("no array"); 00734 00735 if (dbus_message_iter_get_element_type (&iter) != DBUS_TYPE_INT32) 00736 _dbus_assert_not_reached ("Array type not int32"); 00737 00738 /* Empty array */ 00739 dbus_message_iter_recurse (&iter, &array); 00740 00741 if (dbus_message_iter_next (&array)) 00742 _dbus_assert_not_reached ("Didn't reach end of array"); 00743 00744 if (!dbus_message_iter_next (&iter)) 00745 _dbus_assert_not_reached ("Reached end of arguments"); 00746 00747 GET_AND_CHECK (iter, BYTE, 0xF0); 00748 00749 if (dbus_message_iter_next (&iter)) 00750 _dbus_assert_not_reached ("Didn't reach end of arguments"); 00751 } 00752 #endif 00753 00754 static void 00755 verify_test_message (DBusMessage *message) 00756 { 00757 DBusMessageIter iter; 00758 DBusError error = DBUS_ERROR_INIT; 00759 dbus_int16_t our_int16; 00760 dbus_uint16_t our_uint16; 00761 dbus_int32_t our_int; 00762 dbus_uint32_t our_uint; 00763 const char *our_str; 00764 double our_double; 00765 double v_DOUBLE; 00766 dbus_bool_t our_bool; 00767 unsigned char our_byte_1, our_byte_2; 00768 const dbus_uint32_t *our_uint32_array = (void*)0xdeadbeef; 00769 int our_uint32_array_len; 00770 dbus_int32_t *our_int32_array = (void*)0xdeadbeef; 00771 int our_int32_array_len; 00772 #ifdef DBUS_HAVE_INT64 00773 dbus_int64_t our_int64; 00774 dbus_uint64_t our_uint64; 00775 dbus_int64_t *our_uint64_array = (void*)0xdeadbeef; 00776 int our_uint64_array_len; 00777 const dbus_int64_t *our_int64_array = (void*)0xdeadbeef; 00778 int our_int64_array_len; 00779 #endif 00780 const double *our_double_array = (void*)0xdeadbeef; 00781 int our_double_array_len; 00782 const unsigned char *our_byte_array = (void*)0xdeadbeef; 00783 int our_byte_array_len; 00784 const dbus_bool_t *our_boolean_array = (void*)0xdeadbeef; 00785 int our_boolean_array_len; 00786 char **our_string_array; 00787 int our_string_array_len; 00788 00789 dbus_message_iter_init (message, &iter); 00790 00791 if (!dbus_message_iter_get_args (&iter, &error, 00792 DBUS_TYPE_INT16, &our_int16, 00793 DBUS_TYPE_UINT16, &our_uint16, 00794 DBUS_TYPE_INT32, &our_int, 00795 DBUS_TYPE_UINT32, &our_uint, 00796 #ifdef DBUS_HAVE_INT64 00797 DBUS_TYPE_INT64, &our_int64, 00798 DBUS_TYPE_UINT64, &our_uint64, 00799 #endif 00800 DBUS_TYPE_STRING, &our_str, 00801 DBUS_TYPE_DOUBLE, &our_double, 00802 DBUS_TYPE_BOOLEAN, &our_bool, 00803 DBUS_TYPE_BYTE, &our_byte_1, 00804 DBUS_TYPE_BYTE, &our_byte_2, 00805 DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, 00806 &our_uint32_array, &our_uint32_array_len, 00807 DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, 00808 &our_int32_array, &our_int32_array_len, 00809 #ifdef DBUS_HAVE_INT64 00810 DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, 00811 &our_uint64_array, &our_uint64_array_len, 00812 DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, 00813 &our_int64_array, &our_int64_array_len, 00814 #endif 00815 DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, 00816 &our_double_array, &our_double_array_len, 00817 DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, 00818 &our_byte_array, &our_byte_array_len, 00819 DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, 00820 &our_boolean_array, &our_boolean_array_len, 00821 DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, 00822 &our_string_array, &our_string_array_len, 00823 0)) 00824 { 00825 _dbus_warn ("error: %s - %s\n", error.name, 00826 (error.message != NULL) ? error.message : "no message"); 00827 _dbus_assert_not_reached ("Could not get arguments"); 00828 } 00829 00830 if (our_int16 != -0x123) 00831 _dbus_assert_not_reached ("16-bit integers differ!"); 00832 00833 if (our_uint16 != 0x123) 00834 _dbus_assert_not_reached ("16-bit uints differ!"); 00835 00836 if (our_int != -0x12345678) 00837 _dbus_assert_not_reached ("integers differ!"); 00838 00839 if (our_uint != 0x12300042) 00840 _dbus_assert_not_reached ("uints differ!"); 00841 00842 #ifdef DBUS_HAVE_INT64 00843 if (our_int64 != DBUS_INT64_CONSTANT (-0x123456789abcd)) 00844 _dbus_assert_not_reached ("64-bit integers differ!"); 00845 if (our_uint64 != DBUS_UINT64_CONSTANT (0x123456789abcd)) 00846 _dbus_assert_not_reached ("64-bit unsigned integers differ!"); 00847 #endif 00848 00849 v_DOUBLE = 3.14159; 00850 if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double, v_DOUBLE)) 00851 _dbus_assert_not_reached ("doubles differ!"); 00852 00853 if (strcmp (our_str, "Test string") != 0) 00854 _dbus_assert_not_reached ("strings differ!"); 00855 00856 if (!our_bool) 00857 _dbus_assert_not_reached ("booleans differ"); 00858 00859 if (our_byte_1 != 42) 00860 _dbus_assert_not_reached ("bytes differ!"); 00861 00862 if (our_byte_2 != 24) 00863 _dbus_assert_not_reached ("bytes differ!"); 00864 00865 if (our_uint32_array_len != 4 || 00866 our_uint32_array[0] != 0x12345678 || 00867 our_uint32_array[1] != 0x23456781 || 00868 our_uint32_array[2] != 0x34567812 || 00869 our_uint32_array[3] != 0x45678123) 00870 _dbus_assert_not_reached ("uint array differs"); 00871 00872 if (our_int32_array_len != 4 || 00873 our_int32_array[0] != 0x12345678 || 00874 our_int32_array[1] != -0x23456781 || 00875 our_int32_array[2] != 0x34567812 || 00876 our_int32_array[3] != -0x45678123) 00877 _dbus_assert_not_reached ("int array differs"); 00878 00879 #ifdef DBUS_HAVE_INT64 00880 if (our_uint64_array_len != 4 || 00881 our_uint64_array[0] != 0x12345678 || 00882 our_uint64_array[1] != 0x23456781 || 00883 our_uint64_array[2] != 0x34567812 || 00884 our_uint64_array[3] != 0x45678123) 00885 _dbus_assert_not_reached ("uint64 array differs"); 00886 00887 if (our_int64_array_len != 4 || 00888 our_int64_array[0] != 0x12345678 || 00889 our_int64_array[1] != -0x23456781 || 00890 our_int64_array[2] != 0x34567812 || 00891 our_int64_array[3] != -0x45678123) 00892 _dbus_assert_not_reached ("int64 array differs"); 00893 #endif /* DBUS_HAVE_INT64 */ 00894 00895 if (our_double_array_len != 3) 00896 _dbus_assert_not_reached ("double array had wrong length"); 00897 00898 /* On all IEEE machines (i.e. everything sane) exact equality 00899 * should be preserved over the wire 00900 */ 00901 v_DOUBLE = 0.1234; 00902 if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[0], v_DOUBLE)) 00903 _dbus_assert_not_reached ("double array had wrong values"); 00904 v_DOUBLE = 9876.54321; 00905 if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[1], v_DOUBLE)) 00906 _dbus_assert_not_reached ("double array had wrong values"); 00907 v_DOUBLE = -300.0; 00908 if (! _DBUS_DOUBLES_BITWISE_EQUAL (our_double_array[2], v_DOUBLE)) 00909 _dbus_assert_not_reached ("double array had wrong values"); 00910 00911 if (our_byte_array_len != 4) 00912 _dbus_assert_not_reached ("byte array had wrong length"); 00913 00914 if (our_byte_array[0] != 'a' || 00915 our_byte_array[1] != 'b' || 00916 our_byte_array[2] != 'c' || 00917 our_byte_array[3] != 234) 00918 _dbus_assert_not_reached ("byte array had wrong values"); 00919 00920 if (our_boolean_array_len != 5) 00921 _dbus_assert_not_reached ("bool array had wrong length"); 00922 00923 if (our_boolean_array[0] != TRUE || 00924 our_boolean_array[1] != FALSE || 00925 our_boolean_array[2] != TRUE || 00926 our_boolean_array[3] != TRUE || 00927 our_boolean_array[4] != FALSE) 00928 _dbus_assert_not_reached ("bool array had wrong values"); 00929 00930 if (our_string_array_len != 4) 00931 _dbus_assert_not_reached ("string array was wrong length"); 00932 00933 if (strcmp (our_string_array[0], "Foo") != 0 || 00934 strcmp (our_string_array[1], "bar") != 0 || 00935 strcmp (our_string_array[2], "") != 0 || 00936 strcmp (our_string_array[3], "woo woo woo woo") != 0) 00937 _dbus_assert_not_reached ("string array had wrong values"); 00938 00939 dbus_free_string_array (our_string_array); 00940 00941 if (dbus_message_iter_next (&iter)) 00942 _dbus_assert_not_reached ("Didn't reach end of arguments"); 00943 } 00944 00951 dbus_bool_t 00952 _dbus_message_test (const char *test_data_dir) 00953 { 00954 DBusMessage *message, *message_without_unix_fds; 00955 DBusMessageLoader *loader; 00956 int i; 00957 const char *data; 00958 DBusMessage *copy; 00959 const char *name1; 00960 const char *name2; 00961 const dbus_uint32_t our_uint32_array[] = 00962 { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; 00963 const dbus_int32_t our_int32_array[] = 00964 { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; 00965 const dbus_uint32_t *v_ARRAY_UINT32 = our_uint32_array; 00966 const dbus_int32_t *v_ARRAY_INT32 = our_int32_array; 00967 #ifdef DBUS_HAVE_INT64 00968 const dbus_uint64_t our_uint64_array[] = 00969 { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; 00970 const dbus_int64_t our_int64_array[] = 00971 { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; 00972 const dbus_uint64_t *v_ARRAY_UINT64 = our_uint64_array; 00973 const dbus_int64_t *v_ARRAY_INT64 = our_int64_array; 00974 #endif 00975 const char *our_string_array[] = { "Foo", "bar", "", "woo woo woo woo" }; 00976 const char **v_ARRAY_STRING = our_string_array; 00977 const double our_double_array[] = { 0.1234, 9876.54321, -300.0 }; 00978 const double *v_ARRAY_DOUBLE = our_double_array; 00979 const unsigned char our_byte_array[] = { 'a', 'b', 'c', 234 }; 00980 const unsigned char *v_ARRAY_BYTE = our_byte_array; 00981 const dbus_bool_t our_boolean_array[] = { TRUE, FALSE, TRUE, TRUE, FALSE }; 00982 const dbus_bool_t *v_ARRAY_BOOLEAN = our_boolean_array; 00983 char sig[64]; 00984 const char *s; 00985 const char *v_STRING; 00986 double v_DOUBLE; 00987 dbus_int16_t v_INT16; 00988 dbus_uint16_t v_UINT16; 00989 dbus_int32_t v_INT32; 00990 dbus_uint32_t v_UINT32; 00991 #ifdef DBUS_HAVE_INT64 00992 dbus_int64_t v_INT64; 00993 dbus_uint64_t v_UINT64; 00994 #endif 00995 unsigned char v_BYTE; 00996 unsigned char v2_BYTE; 00997 dbus_bool_t v_BOOLEAN; 00998 DBusMessageIter iter, array_iter, struct_iter; 00999 #ifdef HAVE_UNIX_FD_PASSING 01000 int v_UNIX_FD; 01001 #endif 01002 char **decomposed; 01003 01004 message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", 01005 "/org/freedesktop/TestPath", 01006 "Foo.TestInterface", 01007 "TestMethod"); 01008 _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); 01009 _dbus_assert (dbus_message_is_method_call (message, "Foo.TestInterface", 01010 "TestMethod")); 01011 _dbus_assert (strcmp (dbus_message_get_path (message), 01012 "/org/freedesktop/TestPath") == 0); 01013 dbus_message_set_serial (message, 1234); 01014 01015 /* string length including nul byte not a multiple of 4 */ 01016 if (!dbus_message_set_sender (message, "org.foo.bar1")) 01017 _dbus_assert_not_reached ("out of memory"); 01018 01019 _dbus_assert (dbus_message_has_sender (message, "org.foo.bar1")); 01020 dbus_message_set_reply_serial (message, 5678); 01021 01022 _dbus_verbose_bytes_of_string (&message->header.data, 0, 01023 _dbus_string_get_length (&message->header.data)); 01024 _dbus_verbose_bytes_of_string (&message->body, 0, 01025 _dbus_string_get_length (&message->body)); 01026 01027 if (!dbus_message_set_sender (message, NULL)) 01028 _dbus_assert_not_reached ("out of memory"); 01029 01030 01031 _dbus_verbose_bytes_of_string (&message->header.data, 0, 01032 _dbus_string_get_length (&message->header.data)); 01033 _dbus_verbose_bytes_of_string (&message->body, 0, 01034 _dbus_string_get_length (&message->body)); 01035 01036 01037 _dbus_assert (!dbus_message_has_sender (message, "org.foo.bar1")); 01038 _dbus_assert (dbus_message_get_serial (message) == 1234); 01039 _dbus_assert (dbus_message_get_reply_serial (message) == 5678); 01040 _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); 01041 01042 _dbus_assert (dbus_message_get_no_reply (message) == FALSE); 01043 dbus_message_set_no_reply (message, TRUE); 01044 _dbus_assert (dbus_message_get_no_reply (message) == TRUE); 01045 dbus_message_set_no_reply (message, FALSE); 01046 _dbus_assert (dbus_message_get_no_reply (message) == FALSE); 01047 01048 /* Set/get some header fields */ 01049 01050 if (!dbus_message_set_path (message, "/foo")) 01051 _dbus_assert_not_reached ("out of memory"); 01052 _dbus_assert (strcmp (dbus_message_get_path (message), 01053 "/foo") == 0); 01054 01055 if (!dbus_message_set_interface (message, "org.Foo")) 01056 _dbus_assert_not_reached ("out of memory"); 01057 _dbus_assert (strcmp (dbus_message_get_interface (message), 01058 "org.Foo") == 0); 01059 01060 if (!dbus_message_set_member (message, "Bar")) 01061 _dbus_assert_not_reached ("out of memory"); 01062 _dbus_assert (strcmp (dbus_message_get_member (message), 01063 "Bar") == 0); 01064 01065 /* Set/get them with longer values */ 01066 if (!dbus_message_set_path (message, "/foo/bar")) 01067 _dbus_assert_not_reached ("out of memory"); 01068 _dbus_assert (strcmp (dbus_message_get_path (message), 01069 "/foo/bar") == 0); 01070 01071 if (!dbus_message_set_interface (message, "org.Foo.Bar")) 01072 _dbus_assert_not_reached ("out of memory"); 01073 _dbus_assert (strcmp (dbus_message_get_interface (message), 01074 "org.Foo.Bar") == 0); 01075 01076 if (!dbus_message_set_member (message, "BarFoo")) 01077 _dbus_assert_not_reached ("out of memory"); 01078 _dbus_assert (strcmp (dbus_message_get_member (message), 01079 "BarFoo") == 0); 01080 01081 /* Realloc shorter again */ 01082 01083 if (!dbus_message_set_path (message, "/foo")) 01084 _dbus_assert_not_reached ("out of memory"); 01085 _dbus_assert (strcmp (dbus_message_get_path (message), 01086 "/foo") == 0); 01087 01088 if (!dbus_message_set_interface (message, "org.Foo")) 01089 _dbus_assert_not_reached ("out of memory"); 01090 _dbus_assert (strcmp (dbus_message_get_interface (message), 01091 "org.Foo") == 0); 01092 01093 if (!dbus_message_set_member (message, "Bar")) 01094 _dbus_assert_not_reached ("out of memory"); 01095 _dbus_assert (strcmp (dbus_message_get_member (message), 01096 "Bar") == 0); 01097 01098 /* Path decomposing */ 01099 dbus_message_set_path (message, NULL); 01100 dbus_message_get_path_decomposed (message, &decomposed); 01101 _dbus_assert (decomposed == NULL); 01102 dbus_free_string_array (decomposed); 01103 01104 dbus_message_set_path (message, "/"); 01105 dbus_message_get_path_decomposed (message, &decomposed); 01106 _dbus_assert (decomposed != NULL); 01107 _dbus_assert (decomposed[0] == NULL); 01108 dbus_free_string_array (decomposed); 01109 01110 dbus_message_set_path (message, "/a/b"); 01111 dbus_message_get_path_decomposed (message, &decomposed); 01112 _dbus_assert (decomposed != NULL); 01113 _dbus_assert (strcmp (decomposed[0], "a") == 0); 01114 _dbus_assert (strcmp (decomposed[1], "b") == 0); 01115 _dbus_assert (decomposed[2] == NULL); 01116 dbus_free_string_array (decomposed); 01117 01118 dbus_message_set_path (message, "/spam/eggs"); 01119 dbus_message_get_path_decomposed (message, &decomposed); 01120 _dbus_assert (decomposed != NULL); 01121 _dbus_assert (strcmp (decomposed[0], "spam") == 0); 01122 _dbus_assert (strcmp (decomposed[1], "eggs") == 0); 01123 _dbus_assert (decomposed[2] == NULL); 01124 dbus_free_string_array (decomposed); 01125 01126 dbus_message_unref (message); 01127 01128 /* Test the vararg functions */ 01129 message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", 01130 "/org/freedesktop/TestPath", 01131 "Foo.TestInterface", 01132 "TestMethod"); 01133 dbus_message_set_serial (message, 1); 01134 dbus_message_set_reply_serial (message, 5678); 01135 01136 v_INT16 = -0x123; 01137 v_UINT16 = 0x123; 01138 v_INT32 = -0x12345678; 01139 v_UINT32 = 0x12300042; 01140 #ifdef DBUS_HAVE_INT64 01141 v_INT64 = DBUS_INT64_CONSTANT (-0x123456789abcd); 01142 v_UINT64 = DBUS_UINT64_CONSTANT (0x123456789abcd); 01143 #endif 01144 v_STRING = "Test string"; 01145 v_DOUBLE = 3.14159; 01146 v_BOOLEAN = TRUE; 01147 v_BYTE = 42; 01148 v2_BYTE = 24; 01149 #ifdef HAVE_UNIX_FD_PASSING 01150 v_UNIX_FD = 1; 01151 #endif 01152 01153 dbus_message_append_args (message, 01154 DBUS_TYPE_INT16, &v_INT16, 01155 DBUS_TYPE_UINT16, &v_UINT16, 01156 DBUS_TYPE_INT32, &v_INT32, 01157 DBUS_TYPE_UINT32, &v_UINT32, 01158 #ifdef DBUS_HAVE_INT64 01159 DBUS_TYPE_INT64, &v_INT64, 01160 DBUS_TYPE_UINT64, &v_UINT64, 01161 #endif 01162 DBUS_TYPE_STRING, &v_STRING, 01163 DBUS_TYPE_DOUBLE, &v_DOUBLE, 01164 DBUS_TYPE_BOOLEAN, &v_BOOLEAN, 01165 DBUS_TYPE_BYTE, &v_BYTE, 01166 DBUS_TYPE_BYTE, &v2_BYTE, 01167 DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, &v_ARRAY_UINT32, 01168 _DBUS_N_ELEMENTS (our_uint32_array), 01169 DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, &v_ARRAY_INT32, 01170 _DBUS_N_ELEMENTS (our_int32_array), 01171 #ifdef DBUS_HAVE_INT64 01172 DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, &v_ARRAY_UINT64, 01173 _DBUS_N_ELEMENTS (our_uint64_array), 01174 DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, &v_ARRAY_INT64, 01175 _DBUS_N_ELEMENTS (our_int64_array), 01176 #endif 01177 DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, &v_ARRAY_DOUBLE, 01178 _DBUS_N_ELEMENTS (our_double_array), 01179 DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &v_ARRAY_BYTE, 01180 _DBUS_N_ELEMENTS (our_byte_array), 01181 DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, &v_ARRAY_BOOLEAN, 01182 _DBUS_N_ELEMENTS (our_boolean_array), 01183 DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v_ARRAY_STRING, 01184 _DBUS_N_ELEMENTS (our_string_array), 01185 01186 DBUS_TYPE_INVALID); 01187 01188 i = 0; 01189 sig[i++] = DBUS_TYPE_INT16; 01190 sig[i++] = DBUS_TYPE_UINT16; 01191 sig[i++] = DBUS_TYPE_INT32; 01192 sig[i++] = DBUS_TYPE_UINT32; 01193 #ifdef DBUS_HAVE_INT64 01194 sig[i++] = DBUS_TYPE_INT64; 01195 sig[i++] = DBUS_TYPE_UINT64; 01196 #endif 01197 sig[i++] = DBUS_TYPE_STRING; 01198 sig[i++] = DBUS_TYPE_DOUBLE; 01199 sig[i++] = DBUS_TYPE_BOOLEAN; 01200 sig[i++] = DBUS_TYPE_BYTE; 01201 sig[i++] = DBUS_TYPE_BYTE; 01202 sig[i++] = DBUS_TYPE_ARRAY; 01203 sig[i++] = DBUS_TYPE_UINT32; 01204 sig[i++] = DBUS_TYPE_ARRAY; 01205 sig[i++] = DBUS_TYPE_INT32; 01206 #ifdef DBUS_HAVE_INT64 01207 sig[i++] = DBUS_TYPE_ARRAY; 01208 sig[i++] = DBUS_TYPE_UINT64; 01209 sig[i++] = DBUS_TYPE_ARRAY; 01210 sig[i++] = DBUS_TYPE_INT64; 01211 #endif 01212 sig[i++] = DBUS_TYPE_ARRAY; 01213 sig[i++] = DBUS_TYPE_DOUBLE; 01214 sig[i++] = DBUS_TYPE_ARRAY; 01215 sig[i++] = DBUS_TYPE_BYTE; 01216 sig[i++] = DBUS_TYPE_ARRAY; 01217 sig[i++] = DBUS_TYPE_BOOLEAN; 01218 sig[i++] = DBUS_TYPE_ARRAY; 01219 sig[i++] = DBUS_TYPE_STRING; 01220 01221 message_without_unix_fds = dbus_message_copy(message); 01222 _dbus_assert(message_without_unix_fds); 01223 #ifdef HAVE_UNIX_FD_PASSING 01224 dbus_message_append_args (message, 01225 DBUS_TYPE_UNIX_FD, &v_UNIX_FD, 01226 DBUS_TYPE_INVALID); 01227 sig[i++] = DBUS_TYPE_UNIX_FD; 01228 #endif 01229 sig[i++] = DBUS_TYPE_INVALID; 01230 01231 _dbus_assert (i < (int) _DBUS_N_ELEMENTS (sig)); 01232 01233 _dbus_verbose ("HEADER\n"); 01234 _dbus_verbose_bytes_of_string (&message->header.data, 0, 01235 _dbus_string_get_length (&message->header.data)); 01236 _dbus_verbose ("BODY\n"); 01237 _dbus_verbose_bytes_of_string (&message->body, 0, 01238 _dbus_string_get_length (&message->body)); 01239 01240 _dbus_verbose ("Signature expected \"%s\" actual \"%s\"\n", 01241 sig, dbus_message_get_signature (message)); 01242 01243 s = dbus_message_get_signature (message); 01244 01245 _dbus_assert (dbus_message_has_signature (message, sig)); 01246 _dbus_assert (strcmp (s, sig) == 0); 01247 01248 verify_test_message (message); 01249 01250 copy = dbus_message_copy (message); 01251 01252 _dbus_assert (dbus_message_get_reply_serial (message) == 01253 dbus_message_get_reply_serial (copy)); 01254 _dbus_assert (message->header.padding == copy->header.padding); 01255 01256 _dbus_assert (_dbus_string_get_length (&message->header.data) == 01257 _dbus_string_get_length (©->header.data)); 01258 01259 _dbus_assert (_dbus_string_get_length (&message->body) == 01260 _dbus_string_get_length (©->body)); 01261 01262 verify_test_message (copy); 01263 01264 name1 = dbus_message_get_interface (message); 01265 name2 = dbus_message_get_interface (copy); 01266 01267 _dbus_assert (strcmp (name1, name2) == 0); 01268 01269 name1 = dbus_message_get_member (message); 01270 name2 = dbus_message_get_member (copy); 01271 01272 _dbus_assert (strcmp (name1, name2) == 0); 01273 01274 dbus_message_unref (copy); 01275 01276 /* Message loader test */ 01277 dbus_message_lock (message); 01278 loader = _dbus_message_loader_new (); 01279 01280 /* check ref/unref */ 01281 _dbus_message_loader_ref (loader); 01282 _dbus_message_loader_unref (loader); 01283 01284 /* Write the header data one byte at a time */ 01285 data = _dbus_string_get_const_data (&message->header.data); 01286 for (i = 0; i < _dbus_string_get_length (&message->header.data); i++) 01287 { 01288 DBusString *buffer; 01289 01290 _dbus_message_loader_get_buffer (loader, &buffer); 01291 _dbus_string_append_byte (buffer, data[i]); 01292 _dbus_message_loader_return_buffer (loader, buffer, 1); 01293 } 01294 01295 /* Write the body data one byte at a time */ 01296 data = _dbus_string_get_const_data (&message->body); 01297 for (i = 0; i < _dbus_string_get_length (&message->body); i++) 01298 { 01299 DBusString *buffer; 01300 01301 _dbus_message_loader_get_buffer (loader, &buffer); 01302 _dbus_string_append_byte (buffer, data[i]); 01303 _dbus_message_loader_return_buffer (loader, buffer, 1); 01304 } 01305 01306 #ifdef HAVE_UNIX_FD_PASSING 01307 { 01308 int *unix_fds; 01309 unsigned n_unix_fds; 01310 /* Write unix fd */ 01311 _dbus_message_loader_get_unix_fds(loader, &unix_fds, &n_unix_fds); 01312 _dbus_assert(n_unix_fds > 0); 01313 _dbus_assert(message->n_unix_fds == 1); 01314 unix_fds[0] = _dbus_dup(message->unix_fds[0], NULL); 01315 _dbus_assert(unix_fds[0] >= 0); 01316 _dbus_message_loader_return_unix_fds(loader, unix_fds, 1); 01317 } 01318 #endif 01319 01320 dbus_message_unref (message); 01321 01322 /* Now pop back the message */ 01323 if (!_dbus_message_loader_queue_messages (loader)) 01324 _dbus_assert_not_reached ("no memory to queue messages"); 01325 01326 if (_dbus_message_loader_get_is_corrupted (loader)) 01327 _dbus_assert_not_reached ("message loader corrupted"); 01328 01329 message = _dbus_message_loader_pop_message (loader); 01330 if (!message) 01331 _dbus_assert_not_reached ("received a NULL message"); 01332 01333 if (dbus_message_get_reply_serial (message) != 5678) 01334 _dbus_assert_not_reached ("reply serial fields differ"); 01335 01336 dbus_message_unref (message); 01337 01338 /* ovveride the serial, since it was reset by dbus_message_copy() */ 01339 dbus_message_set_serial(message_without_unix_fds, 8901); 01340 01341 dbus_message_lock (message_without_unix_fds); 01342 01343 verify_test_message (message_without_unix_fds); 01344 01345 { 01346 /* Marshal and demarshal the message. */ 01347 01348 DBusMessage *message2; 01349 DBusError error = DBUS_ERROR_INIT; 01350 char *marshalled = NULL; 01351 int len = 0; 01352 char garbage_header[DBUS_MINIMUM_HEADER_SIZE] = "xxx"; 01353 01354 if (!dbus_message_marshal (message_without_unix_fds, &marshalled, &len)) 01355 _dbus_assert_not_reached ("failed to marshal message"); 01356 01357 _dbus_assert (len != 0); 01358 _dbus_assert (marshalled != NULL); 01359 01360 _dbus_assert (dbus_message_demarshal_bytes_needed (marshalled, len) == len); 01361 message2 = dbus_message_demarshal (marshalled, len, &error); 01362 01363 _dbus_assert (message2 != NULL); 01364 _dbus_assert (!dbus_error_is_set (&error)); 01365 verify_test_message (message2); 01366 01367 dbus_message_unref (message2); 01368 dbus_free (marshalled); 01369 01370 /* Demarshal invalid message. */ 01371 01372 message2 = dbus_message_demarshal ("invalid", 7, &error); 01373 _dbus_assert (message2 == NULL); 01374 _dbus_assert (dbus_error_is_set (&error)); 01375 dbus_error_free (&error); 01376 01377 /* Demarshal invalid (empty) message. */ 01378 01379 message2 = dbus_message_demarshal ("", 0, &error); 01380 _dbus_assert (message2 == NULL); 01381 _dbus_assert (dbus_error_is_set (&error)); 01382 dbus_error_free (&error); 01383 01384 /* Bytes needed to demarshal empty message: 0 (more) */ 01385 01386 _dbus_assert (dbus_message_demarshal_bytes_needed ("", 0) == 0); 01387 01388 /* Bytes needed to demarshal invalid message: -1 (error). */ 01389 01390 _dbus_assert (dbus_message_demarshal_bytes_needed (garbage_header, DBUS_MINIMUM_HEADER_SIZE) == -1); 01391 } 01392 01393 dbus_message_unref (message_without_unix_fds); 01394 _dbus_message_loader_unref (loader); 01395 01396 check_memleaks (); 01397 _dbus_check_fdleaks(); 01398 01399 /* Check that we can abandon a container */ 01400 message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", 01401 "/org/freedesktop/TestPath", 01402 "Foo.TestInterface", 01403 "Method"); 01404 01405 dbus_message_iter_init_append (message, &iter); 01406 01407 _dbus_assert (dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, 01408 (DBUS_STRUCT_BEGIN_CHAR_AS_STRING 01409 DBUS_TYPE_STRING_AS_STRING 01410 DBUS_TYPE_STRING_AS_STRING 01411 DBUS_STRUCT_END_CHAR_AS_STRING), 01412 &array_iter)); 01413 _dbus_assert (dbus_message_iter_open_container (&array_iter, DBUS_TYPE_STRUCT, 01414 NULL, &struct_iter)); 01415 01416 s = "peaches"; 01417 _dbus_assert (dbus_message_iter_append_basic (&struct_iter, DBUS_TYPE_STRING, 01418 &s)); 01419 01420 /* uh-oh, error, try and unwind */ 01421 01422 dbus_message_iter_abandon_container (&array_iter, &struct_iter); 01423 dbus_message_iter_abandon_container (&array_iter, &iter); 01424 01425 dbus_message_unref (message); 01426 01427 /* Load all the sample messages from the message factory */ 01428 { 01429 DBusMessageDataIter diter; 01430 DBusMessageData mdata; 01431 int count; 01432 01433 reset_validities_seen (); 01434 01435 count = 0; 01436 _dbus_message_data_iter_init (&diter); 01437 01438 while (_dbus_message_data_iter_get_and_next (&diter, 01439 &mdata)) 01440 { 01441 if (!dbus_internal_do_not_use_try_message_data (&mdata.data, 01442 mdata.expected_validity)) 01443 { 01444 _dbus_warn ("expected validity %d and did not get it\n", 01445 mdata.expected_validity); 01446 _dbus_assert_not_reached ("message data failed"); 01447 } 01448 01449 _dbus_message_data_free (&mdata); 01450 01451 count += 1; 01452 } 01453 01454 printf ("%d sample messages tested\n", count); 01455 01456 print_validities_seen (FALSE); 01457 print_validities_seen (TRUE); 01458 } 01459 01460 check_memleaks (); 01461 _dbus_check_fdleaks(); 01462 01463 /* Now load every message in test_data_dir if we have one */ 01464 if (test_data_dir == NULL) 01465 return TRUE; 01466 01467 return dbus_internal_do_not_use_foreach_message_file (test_data_dir, 01468 (DBusForeachMessageFileFunc) 01469 dbus_internal_do_not_use_try_message_file, 01470 NULL); 01471 } 01472 01473 #endif /* DBUS_BUILD_TESTS */