1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
26 gboolean failed = FALSE;
28 #define TEST(m,cond) G_STMT_START { failed = !(cond); \
31 g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
33 g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
36 g_print ("."); fflush (stdout); \
39 #define C2P(c) ((gpointer) ((long) (c)))
40 #define P2C(p) ((gchar) ((long) (p)))
42 #define GLIB_TEST_STRING "el dorado "
43 #define GLIB_TEST_STRING_5 "el do"
51 node_build_string (GNode *node,
58 c[0] = P2C (node->data);
60 string = g_strconcat (*p ? *p : "", c, NULL);
79 g_print ("checking n-way trees: ");
82 root = g_node_new (C2P ('A'));
83 TEST (NULL, g_node_depth (root) == 1 && g_node_max_height (root) == 1);
85 node_B = g_node_new (C2P ('B'));
86 g_node_append (root, node_B);
87 TEST (NULL, root->children == node_B);
89 g_node_append_data (node_B, C2P ('E'));
90 g_node_prepend_data (node_B, C2P ('C'));
91 g_node_insert (node_B, 1, g_node_new (C2P ('D')));
93 node_F = g_node_new (C2P ('F'));
94 g_node_append (root, node_F);
95 TEST (NULL, root->children->next == node_F);
97 node_G = g_node_new (C2P ('G'));
98 g_node_append (node_F, node_G);
99 node_J = g_node_new (C2P ('J'));
100 g_node_prepend (node_G, node_J);
101 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
102 g_node_insert_data (node_G, 0, C2P ('H'));
103 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
105 TEST (NULL, g_node_depth (root) == 1);
106 TEST (NULL, g_node_max_height (root) == 4);
107 TEST (NULL, g_node_depth (node_G->children->next) == 4);
108 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_LEAFS) == 7);
109 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS) == 4);
110 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 11);
111 TEST (NULL, g_node_max_height (node_F) == 3);
112 TEST (NULL, g_node_n_children (node_G) == 4);
113 TEST (NULL, g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
114 TEST (NULL, g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
115 TEST (NULL, g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
117 for (i = 0; i < g_node_n_children (node_B); i++)
119 node = g_node_nth_child (node_B, i);
120 TEST (NULL, P2C (node->data) == ('C' + i));
123 for (i = 0; i < g_node_n_children (node_G); i++)
124 TEST (NULL, g_node_child_position (node_G, g_node_nth_child (node_G, i)) == i);
134 * for in-order traversal, 'G' is considered to be the "left"
135 * child of 'F', which will cause 'F' to be the last node visited.
139 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
140 TEST (tstring, strcmp (tstring, "ABCDEFGHIJK") == 0);
141 g_free (tstring); tstring = NULL;
142 g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
143 TEST (tstring, strcmp (tstring, "CDEBHIJKGFA") == 0);
144 g_free (tstring); tstring = NULL;
145 g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
146 TEST (tstring, strcmp (tstring, "CBDEAHGIJKF") == 0);
147 g_free (tstring); tstring = NULL;
148 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
149 TEST (tstring, strcmp (tstring, "ABFCDEGHIJK") == 0);
150 g_free (tstring); tstring = NULL;
152 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
153 TEST (tstring, strcmp (tstring, "CDEHIJK") == 0);
154 g_free (tstring); tstring = NULL;
155 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_NON_LEAFS, -1, node_build_string, &tstring);
156 TEST (tstring, strcmp (tstring, "ABFG") == 0);
157 g_free (tstring); tstring = NULL;
159 g_node_reverse_children (node_B);
160 g_node_reverse_children (node_G);
162 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
163 TEST (tstring, strcmp (tstring, "ABFEDCGKJIH") == 0);
164 g_free (tstring); tstring = NULL;
166 g_node_destroy (root);
168 /* allocation tests */
170 root = g_node_new (NULL);
173 for (i = 0; i < 2048; i++)
175 g_node_append (node, g_node_new (NULL));
177 node = node->children->next;
179 TEST (NULL, g_node_max_height (root) > 100);
180 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 1 + 2048);
182 g_node_destroy (root);
189 my_hash_callback_remove (gpointer key,
202 my_hash_callback_remove_test (gpointer key,
213 my_hash_callback (gpointer key,
222 my_hash (gconstpointer key)
224 return (guint) *((const gint*) key);
228 my_hash_compare (gconstpointer a,
231 return *((const gint*) a) == *((const gint*) b);
235 my_list_compare_one (gconstpointer a, gconstpointer b)
237 gint one = *((const gint*)a);
238 gint two = *((const gint*)b);
243 my_list_compare_two (gconstpointer a, gconstpointer b)
245 gint one = *((const gint*)a);
246 gint two = *((const gint*)b);
251 my_list_print (gpointer a, gpointer b)
253 gint three = *((gint*)a);
254 g_print("%d", three);
258 my_compare (gconstpointer a,
268 my_traverse (gpointer key,
273 g_print ("%c ", *ch);
283 GHashTable *hash_table;
284 GMemChunk *mem_chunk;
285 GStringChunk *string_chunk;
287 gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
288 gint morenums[10] = { 8, 9, 7, 0, 3, 2, 5, 1, 4, 6};
291 gchar *mem[10000], *tmp_string, *tmp_string_2;
296 GString *string1, *string2;
306 } dirname_checks[] = {
321 { ".\\\\\\\\", "." },
325 { "..\\\\\\\\", ".." },
328 { "a\\b\\", "a\\b" },
332 guint n_dirname_checks = sizeof (dirname_checks) / sizeof (dirname_checks[0]);
333 guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U;
334 guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U;
336 guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
337 gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
340 g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
347 string = g_get_current_dir ();
348 g_print ("cwd: %s\n", string);
352 g_print ("checking size of gint8: %d", (int)sizeof (gint8));
353 TEST (NULL, sizeof (gint8) == 1);
354 g_print ("\nchecking size of gint16: %d", (int)sizeof (gint16));
355 TEST (NULL, sizeof (gint16) == 2);
356 g_print ("\nchecking size of gint32: %d", (int)sizeof (gint32));
357 TEST (NULL, sizeof (gint32) == 4);
359 g_print ("\nchecking size of gint64: %d", (int)sizeof (gint64));
360 TEST (NULL, sizeof (gint64) == 8);
361 #endif /* G_HAVE_GINT64 */
364 g_print ("checking g_dirname()...");
365 for (i = 0; i < n_dirname_checks; i++)
369 dirname = g_dirname (dirname_checks[i].filename);
370 if (strcmp (dirname, dirname_checks[i].dirname) != 0)
372 g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
373 dirname_checks[i].filename,
374 dirname_checks[i].dirname,
376 n_dirname_checks = 0;
380 if (n_dirname_checks)
383 g_print ("checking doubly linked lists...");
386 for (i = 0; i < 10; i++)
387 list = g_list_append (list, &nums[i]);
388 list = g_list_reverse (list);
390 for (i = 0; i < 10; i++)
392 t = g_list_nth (list, i);
393 if (*((gint*) t->data) != (9 - i))
394 g_error ("Regular insert failed");
397 for (i = 0; i < 10; i++)
398 if(g_list_position(list, g_list_nth (list, i)) != i)
399 g_error("g_list_position does not seem to be the inverse of g_list_nth\n");
404 for (i = 0; i < 10; i++)
405 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_one);
409 g_list_foreach (list, my_list_print, NULL);
412 for (i = 0; i < 10; i++)
414 t = g_list_nth (list, i);
415 if (*((gint*) t->data) != i)
416 g_error ("Sorted insert failed");
422 for (i = 0; i < 10; i++)
423 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_two);
427 g_list_foreach (list, my_list_print, NULL);
430 for (i = 0; i < 10; i++)
432 t = g_list_nth (list, i);
433 if (*((gint*) t->data) != (9 - i))
434 g_error ("Sorted insert failed");
440 for (i = 0; i < 10; i++)
441 list = g_list_prepend (list, &morenums[i]);
443 list = g_list_sort (list, my_list_compare_two);
447 g_list_foreach (list, my_list_print, NULL);
450 for (i = 0; i < 10; i++)
452 t = g_list_nth (list, i);
453 if (*((gint*) t->data) != (9 - i))
454 g_error ("Merge sort failed");
462 g_print ("checking singly linked lists...");
465 for (i = 0; i < 10; i++)
466 slist = g_slist_append (slist, &nums[i]);
467 slist = g_slist_reverse (slist);
469 for (i = 0; i < 10; i++)
471 st = g_slist_nth (slist, i);
472 if (*((gint*) st->data) != (9 - i))
476 g_slist_free (slist);
479 for (i = 0; i < 10; i++)
480 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_one);
484 g_slist_foreach (slist, my_list_print, NULL);
487 for (i = 0; i < 10; i++)
489 st = g_slist_nth (slist, i);
490 if (*((gint*) st->data) != i)
491 g_error ("Sorted insert failed");
497 for (i = 0; i < 10; i++)
498 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_two);
502 g_slist_foreach (slist, my_list_print, NULL);
505 for (i = 0; i < 10; i++)
507 st = g_slist_nth (slist, i);
508 if (*((gint*) st->data) != (9 - i))
509 g_error("Sorted insert failed");
515 for (i = 0; i < 10; i++)
516 slist = g_slist_prepend (slist, &morenums[i]);
518 slist = g_slist_sort (slist, my_list_compare_two);
522 g_slist_foreach (slist, my_list_print, NULL);
525 for (i = 0; i < 10; i++)
527 st = g_slist_nth (slist, i);
528 if (*((gint*) st->data) != (9 - i))
529 g_error("Sorted insert failed");
537 g_print ("checking binary trees...\n");
539 tree = g_tree_new (my_compare);
541 for (j = 0; j < 10; j++, i++)
544 g_tree_insert (tree, &chars[i], &chars[i]);
546 for (j = 0; j < 26; j++, i++)
549 g_tree_insert (tree, &chars[i], &chars[i]);
551 for (j = 0; j < 26; j++, i++)
554 g_tree_insert (tree, &chars[i], &chars[i]);
557 g_print ("tree height: %d\n", g_tree_height (tree));
558 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
561 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
564 for (i = 0; i < 10; i++)
565 g_tree_remove (tree, &chars[i]);
567 g_print ("tree height: %d\n", g_tree_height (tree));
568 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
571 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
577 /* check n-way trees */
580 g_print ("checking mem chunks...");
582 mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);
584 for (i = 0; i < 10000; i++)
586 mem[i] = g_chunk_new (gchar, mem_chunk);
588 for (j = 0; j < 50; j++)
592 for (i = 0; i < 10000; i++)
594 g_mem_chunk_free (mem_chunk, mem[i]);
600 g_print ("checking hash tables...");
602 hash_table = g_hash_table_new (my_hash, my_hash_compare);
603 for (i = 0; i < 10000; i++)
606 g_hash_table_insert (hash_table, &array[i], &array[i]);
608 g_hash_table_foreach (hash_table, my_hash_callback, NULL);
610 for (i = 0; i < 10000; i++)
614 for (i = 0; i < 10000; i++)
615 g_hash_table_remove (hash_table, &array[i]);
617 for (i = 0; i < 10000; i++)
620 g_hash_table_insert (hash_table, &array[i], &array[i]);
623 if (g_hash_table_foreach_remove (hash_table, my_hash_callback_remove, NULL) != 5000 ||
624 g_hash_table_size (hash_table) != 5000)
627 g_hash_table_foreach (hash_table, my_hash_callback_remove_test, NULL);
630 g_hash_table_destroy (hash_table);
635 g_print ("checking string chunks...");
637 string_chunk = g_string_chunk_new (1024);
639 for (i = 0; i < 100000; i ++)
641 tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
643 if (strcmp ("hi pete", tmp_string) != 0)
644 g_error ("string chunks are broken.\n");
647 tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
649 g_assert (tmp_string_2 != tmp_string &&
650 strcmp(tmp_string_2, tmp_string) == 0);
652 tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
654 g_assert (tmp_string_2 == tmp_string);
656 g_string_chunk_free (string_chunk);
661 g_print ("checking arrays...");
663 garray = g_array_new (FALSE, FALSE, sizeof (gint));
664 for (i = 0; i < 10000; i++)
665 g_array_append_val (garray, i);
667 for (i = 0; i < 10000; i++)
668 if (g_array_index (garray, gint, i) != i)
669 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i);
671 g_array_free (garray, TRUE);
673 garray = g_array_new (FALSE, FALSE, sizeof (gint));
674 for (i = 0; i < 100; i++)
675 g_array_prepend_val (garray, i);
677 for (i = 0; i < 100; i++)
678 if (g_array_index (garray, gint, i) != (100 - i - 1))
679 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 100 - i - 1);
681 g_array_free (garray, TRUE);
686 g_print ("checking strings...");
688 string1 = g_string_new ("hi pete!");
689 string2 = g_string_new ("");
691 g_assert (strcmp ("hi pete!", string1->str) == 0);
693 for (i = 0; i < 10000; i++)
694 g_string_append_c (string1, 'a'+(i%26));
696 #if !(defined (_MSC_VER) || defined (__LCC__))
697 /* MSVC and LCC use the same run-time C library, which doesn't like
698 the %10000.10000f format... */
699 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
700 "this pete guy sure is a wuss, like he's the number ",
702 " wuss. everyone agrees.\n",
704 10, 666, 15, 15, 666.666666666, 666.666666666);
706 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%100.100f",
707 "this pete guy sure is a wuss, like he's the number ",
709 " wuss. everyone agrees.\n",
711 10, 666, 15, 15, 666.666666666, 666.666666666);
714 g_print ("string2 length = %d...\n", string2->len);
715 string2->str[70] = '\0';
716 g_print ("first 70 chars:\n%s\n", string2->str);
717 string2->str[141] = '\0';
718 g_print ("next 70 chars:\n%s\n", string2->str+71);
719 string2->str[212] = '\0';
720 g_print ("and next 70:\n%s\n", string2->str+142);
721 g_print ("last 70 chars:\n%s\n", string2->str+string2->len - 70);
725 g_print ("checking timers...\n");
727 timer = g_timer_new ();
728 g_print (" spinning for 3 seconds...\n");
730 g_timer_start (timer);
731 while (g_timer_elapsed (timer, NULL) < 3)
734 g_timer_stop (timer);
735 g_timer_destroy (timer);
739 g_print ("checking g_strcasecmp...");
740 g_assert (g_strcasecmp ("FroboZZ", "frobozz") == 0);
741 g_assert (g_strcasecmp ("frobozz", "frobozz") == 0);
742 g_assert (g_strcasecmp ("frobozz", "FROBOZZ") == 0);
743 g_assert (g_strcasecmp ("FROBOZZ", "froboz") != 0);
744 g_assert (g_strcasecmp ("", "") == 0);
745 g_assert (g_strcasecmp ("!#%&/()", "!#%&/()") == 0);
746 g_assert (g_strcasecmp ("a", "b") < 0);
747 g_assert (g_strcasecmp ("a", "B") < 0);
748 g_assert (g_strcasecmp ("A", "b") < 0);
749 g_assert (g_strcasecmp ("A", "B") < 0);
750 g_assert (g_strcasecmp ("b", "a") > 0);
751 g_assert (g_strcasecmp ("b", "A") > 0);
752 g_assert (g_strcasecmp ("B", "a") > 0);
753 g_assert (g_strcasecmp ("B", "A") > 0);
757 g_print ("checking g_strdup...");
758 g_assert(g_strdup(NULL) == NULL);
759 string = g_strdup(GLIB_TEST_STRING);
760 g_assert(string != NULL);
761 g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
766 g_print ("checking g_strconcat...");
767 string = g_strconcat(GLIB_TEST_STRING, NULL);
768 g_assert(string != NULL);
769 g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
771 string = g_strconcat(GLIB_TEST_STRING, GLIB_TEST_STRING,
772 GLIB_TEST_STRING, NULL);
773 g_assert(string != NULL);
774 g_assert(strcmp(string, GLIB_TEST_STRING GLIB_TEST_STRING
775 GLIB_TEST_STRING) == 0);
780 g_print ("checking g_strdup_printf...");
781 string = g_strdup_printf ("%05d %-5s", 21, "test");
782 g_assert (string != NULL);
783 g_assert (strcmp(string, "00021 test ") == 0);
788 /* g_debug (argv[0]); */
792 g_print ("checking relations...");
794 relation = g_relation_new (2);
796 g_relation_index (relation, 0, g_int_hash, g_int_equal);
797 g_relation_index (relation, 1, g_int_hash, g_int_equal);
799 for (i = 0; i < 1024; i += 1)
802 for (i = 1; i < 1023; i += 1)
804 g_relation_insert (relation, data + i, data + i + 1);
805 g_relation_insert (relation, data + i, data + i - 1);
808 for (i = 2; i < 1022; i += 1)
810 g_assert (! g_relation_exists (relation, data + i, data + i));
811 g_assert (! g_relation_exists (relation, data + i, data + i + 2));
812 g_assert (! g_relation_exists (relation, data + i, data + i - 2));
815 for (i = 1; i < 1023; i += 1)
817 g_assert (g_relation_exists (relation, data + i, data + i + 1));
818 g_assert (g_relation_exists (relation, data + i, data + i - 1));
821 for (i = 2; i < 1022; i += 1)
823 g_assert (g_relation_count (relation, data + i, 0) == 2);
824 g_assert (g_relation_count (relation, data + i, 1) == 2);
827 g_assert (g_relation_count (relation, data, 0) == 0);
829 g_assert (g_relation_count (relation, data + 42, 0) == 2);
830 g_assert (g_relation_count (relation, data + 43, 1) == 2);
831 g_assert (g_relation_count (relation, data + 41, 1) == 2);
832 g_relation_delete (relation, data + 42, 0);
833 g_assert (g_relation_count (relation, data + 42, 0) == 0);
834 g_assert (g_relation_count (relation, data + 43, 1) == 1);
835 g_assert (g_relation_count (relation, data + 41, 1) == 1);
837 tuples = g_relation_select (relation, data + 200, 0);
839 g_assert (tuples->len == 2);
842 for (i = 0; i < tuples->len; i += 1)
845 *(gint*) g_tuples_index (tuples, i, 0),
846 *(gint*) g_tuples_index (tuples, i, 1));
850 g_assert (g_relation_exists (relation, data + 300, data + 301));
851 g_relation_delete (relation, data + 300, 0);
852 g_assert (!g_relation_exists (relation, data + 300, data + 301));
854 g_tuples_destroy (tuples);
856 g_relation_destroy (relation);
862 g_print ("checking pointer arrays...");
864 gparray = g_ptr_array_new ();
865 for (i = 0; i < 10000; i++)
866 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
868 for (i = 0; i < 10000; i++)
869 if (g_ptr_array_index (gparray, i) != GINT_TO_POINTER (i))
870 g_print ("array fails: %p ( %p )\n", g_ptr_array_index (gparray, i), GINT_TO_POINTER (i));
872 g_ptr_array_free (gparray, TRUE);
877 g_print ("checking byte arrays...");
879 gbarray = g_byte_array_new ();
880 for (i = 0; i < 10000; i++)
881 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
883 for (i = 0; i < 10000; i++)
885 g_assert (gbarray->data[4*i] == 'a');
886 g_assert (gbarray->data[4*i+1] == 'b');
887 g_assert (gbarray->data[4*i+2] == 'c');
888 g_assert (gbarray->data[4*i+3] == 'd');
891 g_byte_array_free (gbarray, TRUE);
894 g_printerr ("g_log tests:");
895 g_warning ("harmless warning with parameters: %d %s %#x", 42, "Boo", 12345);
896 g_message ("the next warning is a test:");
900 g_print ("checking endian macros (host is ");
901 #if G_BYTE_ORDER == G_BIG_ENDIAN
902 g_print ("big endian)...");
904 g_print ("little endian)...");
906 g_assert (GUINT16_SWAP_LE_BE (gu16t1) == gu16t2);
907 g_assert (GUINT32_SWAP_LE_BE (gu32t1) == gu32t2);
909 g_assert (GUINT64_SWAP_LE_BE (gu64t1) == gu64t2);