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)))
43 node_build_string (GNode *node,
50 c[0] = P2C (node->data);
52 string = g_strconcat (*p ? *p : "", c, NULL);
71 g_print ("checking n-way trees: ");
74 root = g_node_new (C2P ('A'));
75 TEST (NULL, g_node_depth (root) == 1 && g_node_max_height (root) == 1);
77 node_B = g_node_new (C2P ('B'));
78 g_node_append (root, node_B);
79 TEST (NULL, root->children == node_B);
81 g_node_append_data (node_B, C2P ('E'));
82 g_node_prepend_data (node_B, C2P ('C'));
83 g_node_insert (node_B, 1, g_node_new (C2P ('D')));
85 node_F = g_node_new (C2P ('F'));
86 g_node_append (root, node_F);
87 TEST (NULL, root->children->next == node_F);
89 node_G = g_node_new (C2P ('G'));
90 g_node_append (node_F, node_G);
91 node_J = g_node_new (C2P ('J'));
92 g_node_prepend (node_G, node_J);
93 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
94 g_node_insert_data (node_G, 0, C2P ('H'));
95 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
97 TEST (NULL, g_node_depth (root) == 1);
98 TEST (NULL, g_node_max_height (root) == 4);
99 TEST (NULL, g_node_depth (node_G->children->next) == 4);
100 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_LEAFS) == 7);
101 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS) == 4);
102 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 11);
103 TEST (NULL, g_node_max_height (node_F) == 3);
104 TEST (NULL, g_node_n_children (node_G) == 4);
105 TEST (NULL, g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
106 TEST (NULL, g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
107 TEST (NULL, g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
109 for (i = 0; i < g_node_n_children (node_B); i++)
111 node = g_node_nth_child (node_B, i);
112 TEST (NULL, P2C (node->data) == ('C' + i));
115 for (i = 0; i < g_node_n_children (node_G); i++)
116 TEST (NULL, g_node_child_position (node_G, g_node_nth_child (node_G, i)) == i);
126 * for in-order traversal, 'G' is considered to be the "left"
127 * child of 'F', which will cause 'F' to be the last node visited.
131 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
132 TEST (tstring, strcmp (tstring, "ABCDEFGHIJK") == 0);
133 g_free (tstring); tstring = NULL;
134 g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
135 TEST (tstring, strcmp (tstring, "CDEBHIJKGFA") == 0);
136 g_free (tstring); tstring = NULL;
137 g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
138 TEST (tstring, strcmp (tstring, "CBDEAHGIJKF") == 0);
139 g_free (tstring); tstring = NULL;
140 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
141 TEST (tstring, strcmp (tstring, "ABFCDEGHIJK") == 0);
142 g_free (tstring); tstring = NULL;
144 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
145 TEST (tstring, strcmp (tstring, "CDEHIJK") == 0);
146 g_free (tstring); tstring = NULL;
147 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_NON_LEAFS, -1, node_build_string, &tstring);
148 TEST (tstring, strcmp (tstring, "ABFG") == 0);
149 g_free (tstring); tstring = NULL;
151 g_node_reverse_children (node_B);
152 g_node_reverse_children (node_G);
154 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
155 TEST (tstring, strcmp (tstring, "ABFEDCGKJIH") == 0);
156 g_free (tstring); tstring = NULL;
158 g_node_destroy (root);
160 /* allocation tests */
162 root = g_node_new (NULL);
165 for (i = 0; i < 2048; i++)
167 g_node_append (node, g_node_new (NULL));
169 node = node->children->next;
171 TEST (NULL, g_node_max_height (root) > 100);
172 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 1 + 2048);
174 g_node_destroy (root);
181 my_hash_callback (gpointer key,
190 my_hash (gconstpointer key)
192 return (guint) *((const gint*) key);
196 my_hash_compare (gconstpointer a,
199 return *((const gint*) a) == *((const gint*) b);
203 my_list_compare_one (gconstpointer a, gconstpointer b)
205 gint one = *((const gint*)a);
206 gint two = *((const gint*)b);
211 my_list_compare_two (gconstpointer a, gconstpointer b)
213 gint one = *((const gint*)a);
214 gint two = *((const gint*)b);
219 my_list_print (gpointer a, gpointer b)
221 gint three = *((gint*)a);
222 g_print("%d", three);
226 my_compare (gconstpointer a,
236 my_traverse (gpointer key,
241 g_print ("%c ", *ch);
251 GHashTable *hash_table;
252 GMemChunk *mem_chunk;
253 GStringChunk *string_chunk;
255 gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
256 gint morenums[10] = { 8, 9, 7, 0, 3, 2, 5, 1, 4, 6};
259 gchar *mem[10000], *tmp_string, *tmp_string_2;
264 GString *string1, *string2;
273 } dirname_checks[] = {
286 guint n_dirname_checks = sizeof (dirname_checks) / sizeof (dirname_checks[0]);
288 g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
295 string = g_get_current_dir ();
296 g_print ("cwd: %s\n", string);
300 g_print ("checking size of gint8: %d", (int)sizeof (gint8));
301 TEST (NULL, sizeof (gint8) == 1);
302 g_print ("\nchecking size of gint16: %d", (int)sizeof (gint16));
303 TEST (NULL, sizeof (gint16) == 2);
304 g_print ("\nchecking size of gint32: %d", (int)sizeof (gint32));
305 TEST (NULL, sizeof (gint32) == 4);
307 g_print ("\nchecking size of gint64: %d", (int)sizeof (gint64));
308 TEST (NULL, sizeof (gint64) == 8);
309 #endif /* HAVE_GINT64 */
312 g_print ("checking g_dirname()...");
313 for (i = 0; i < n_dirname_checks; i++)
317 dirname = g_dirname (dirname_checks[i].filename);
318 if (strcmp (dirname, dirname_checks[i].dirname) != 0)
320 g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
321 dirname_checks[i].filename,
322 dirname_checks[i].dirname,
324 n_dirname_checks = 0;
328 if (n_dirname_checks)
331 g_print ("checking doubly linked lists...");
334 for (i = 0; i < 10; i++)
335 list = g_list_append (list, &nums[i]);
336 list = g_list_reverse (list);
338 for (i = 0; i < 10; i++)
340 t = g_list_nth (list, i);
341 if (*((gint*) t->data) != (9 - i))
342 g_error ("Regular insert failed");
345 for (i = 0; i < 10; i++)
346 if(g_list_position(list, g_list_nth (list, i)) != i)
347 g_error("g_list_position does not seem to be the inverse of g_list_nth\n");
352 for (i = 0; i < 10; i++)
353 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_one);
357 g_list_foreach (list, my_list_print, NULL);
360 for (i = 0; i < 10; i++)
362 t = g_list_nth (list, i);
363 if (*((gint*) t->data) != i)
364 g_error ("Sorted insert failed");
370 for (i = 0; i < 10; i++)
371 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_two);
375 g_list_foreach (list, my_list_print, NULL);
378 for (i = 0; i < 10; i++)
380 t = g_list_nth (list, i);
381 if (*((gint*) t->data) != (9 - i))
382 g_error ("Sorted insert failed");
390 g_print ("checking singly linked lists...");
393 for (i = 0; i < 10; i++)
394 slist = g_slist_append (slist, &nums[i]);
395 slist = g_slist_reverse (slist);
397 for (i = 0; i < 10; i++)
399 st = g_slist_nth (slist, i);
400 if (*((gint*) st->data) != (9 - i))
404 g_slist_free (slist);
407 for (i = 0; i < 10; i++)
408 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_one);
412 g_slist_foreach (slist, my_list_print, NULL);
415 for (i = 0; i < 10; i++)
417 st = g_slist_nth (slist, i);
418 if (*((gint*) st->data) != i)
419 g_error ("Sorted insert failed");
425 for (i = 0; i < 10; i++)
426 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_two);
430 g_slist_foreach (slist, my_list_print, NULL);
433 for (i = 0; i < 10; i++)
435 st = g_slist_nth (slist, i);
436 if (*((gint*) st->data) != (9 - i))
437 g_error("Sorted insert failed");
445 g_print ("checking binary trees...\n");
447 tree = g_tree_new (my_compare);
449 for (j = 0; j < 10; j++, i++)
452 g_tree_insert (tree, &chars[i], &chars[i]);
454 for (j = 0; j < 26; j++, i++)
457 g_tree_insert (tree, &chars[i], &chars[i]);
459 for (j = 0; j < 26; j++, i++)
462 g_tree_insert (tree, &chars[i], &chars[i]);
465 g_print ("tree height: %d\n", g_tree_height (tree));
466 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
469 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
472 for (i = 0; i < 10; i++)
473 g_tree_remove (tree, &chars[i]);
475 g_print ("tree height: %d\n", g_tree_height (tree));
476 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
479 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
485 /* check n-way trees */
488 g_print ("checking mem chunks...");
490 mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);
492 for (i = 0; i < 10000; i++)
494 mem[i] = g_chunk_new (gchar, mem_chunk);
496 for (j = 0; j < 50; j++)
500 for (i = 0; i < 10000; i++)
502 g_mem_chunk_free (mem_chunk, mem[i]);
508 g_print ("checking hash tables...");
510 hash_table = g_hash_table_new (my_hash, my_hash_compare);
511 for (i = 0; i < 10000; i++)
514 g_hash_table_insert (hash_table, &array[i], &array[i]);
516 g_hash_table_foreach (hash_table, my_hash_callback, NULL);
518 for (i = 0; i < 10000; i++)
522 for (i = 0; i < 10000; i++)
523 g_hash_table_remove (hash_table, &array[i]);
525 g_hash_table_destroy (hash_table);
530 g_print ("checking string chunks...");
532 string_chunk = g_string_chunk_new (1024);
534 for (i = 0; i < 100000; i ++)
536 tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
538 if (strcmp ("hi pete", tmp_string) != 0)
539 g_error ("string chunks are broken.\n");
542 tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
544 g_assert (tmp_string_2 != tmp_string &&
545 strcmp(tmp_string_2, tmp_string) == 0);
547 tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
549 g_assert (tmp_string_2 == tmp_string);
551 g_string_chunk_free (string_chunk);
556 g_print ("checking arrays...");
558 garray = g_array_new (FALSE);
559 for (i = 0; i < 10000; i++)
560 g_array_append_val (garray, gint, i);
562 for (i = 0; i < 10000; i++)
563 if (g_array_index (garray, gint, i) != i)
564 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i);
566 g_array_free (garray, TRUE);
568 garray = g_array_new (FALSE);
569 for (i = 0; i < 10000; i++)
570 g_array_prepend_val (garray, gint, i);
572 for (i = 0; i < 10000; i++)
573 if (g_array_index (garray, gint, i) != (10000 - i - 1))
574 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 10000 - i - 1);
576 g_array_free (garray, TRUE);
581 g_print ("checking strings...");
583 string1 = g_string_new ("hi pete!");
584 string2 = g_string_new ("");
586 g_assert (strcmp ("hi pete!", string1->str) == 0);
588 for (i = 0; i < 10000; i++)
589 g_string_append_c (string1, 'a'+(i%26));
591 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
592 "this pete guy sure is a wuss, like he's the number ",
594 " wuss. everyone agrees.\n",
596 10, 666, 15, 15, 666.666666666, 666.666666666);
600 g_print ("checking timers...\n");
602 timer = g_timer_new ();
603 g_print (" spinning for 3 seconds...\n");
605 g_timer_start (timer);
606 while (g_timer_elapsed (timer, NULL) < 3)
609 g_timer_stop (timer);
610 g_timer_destroy (timer);
614 g_print ("checking g_strcasecmp...\n");
616 /* g_debug (argv[0]); */
620 g_print ("checking relations...");
622 relation = g_relation_new (2);
624 g_relation_index (relation, 0, g_int_hash, g_int_equal);
625 g_relation_index (relation, 1, g_int_hash, g_int_equal);
627 for (i = 0; i < 1024; i += 1)
630 for (i = 1; i < 1023; i += 1)
632 g_relation_insert (relation, data + i, data + i + 1);
633 g_relation_insert (relation, data + i, data + i - 1);
636 for (i = 2; i < 1022; i += 1)
638 g_assert (! g_relation_exists (relation, data + i, data + i));
639 g_assert (! g_relation_exists (relation, data + i, data + i + 2));
640 g_assert (! g_relation_exists (relation, data + i, data + i - 2));
643 for (i = 1; i < 1023; i += 1)
645 g_assert (g_relation_exists (relation, data + i, data + i + 1));
646 g_assert (g_relation_exists (relation, data + i, data + i - 1));
649 for (i = 2; i < 1022; i += 1)
651 g_assert (g_relation_count (relation, data + i, 0) == 2);
652 g_assert (g_relation_count (relation, data + i, 1) == 2);
655 g_assert (g_relation_count (relation, data, 0) == 0);
657 g_assert (g_relation_count (relation, data + 42, 0) == 2);
658 g_assert (g_relation_count (relation, data + 43, 1) == 2);
659 g_assert (g_relation_count (relation, data + 41, 1) == 2);
660 g_relation_delete (relation, data + 42, 0);
661 g_assert (g_relation_count (relation, data + 42, 0) == 0);
662 g_assert (g_relation_count (relation, data + 43, 1) == 1);
663 g_assert (g_relation_count (relation, data + 41, 1) == 1);
665 tuples = g_relation_select (relation, data + 200, 0);
667 g_assert (tuples->len == 2);
670 for (i = 0; i < tuples->len; i += 1)
673 *(gint*) g_tuples_index (tuples, i, 0),
674 *(gint*) g_tuples_index (tuples, i, 1));
678 g_assert (g_relation_exists (relation, data + 300, data + 301));
679 g_relation_delete (relation, data + 300, 0);
680 g_assert (!g_relation_exists (relation, data + 300, data + 301));
682 g_tuples_destroy (tuples);
684 g_relation_destroy (relation);
690 g_print ("checking pointer arrays...");
692 gparray = g_ptr_array_new ();
693 for (i = 0; i < 10000; i++)
694 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
696 for (i = 0; i < 10000; i++)
697 if (g_ptr_array_index (gparray, i) != GINT_TO_POINTER (i))
698 g_print ("array fails: %p ( %p )\n", g_ptr_array_index (gparray, i), GINT_TO_POINTER (i));
700 g_ptr_array_free (gparray, TRUE);
705 g_print ("checking byte arrays...");
707 gbarray = g_byte_array_new ();
708 for (i = 0; i < 10000; i++)
709 g_byte_array_append (gbarray, "abcd", 4);
711 for (i = 0; i < 10000; i++)
713 g_assert (gbarray->data[4*i] == 'a');
714 g_assert (gbarray->data[4*i+1] == 'b');
715 g_assert (gbarray->data[4*i+2] == 'c');
716 g_assert (gbarray->data[4*i+3] == 'd');
719 g_byte_array_free (gbarray, TRUE);
722 g_printerr ("g_log tests:");
723 g_warning ("harmless warning");
724 g_message ("the next warning is a test:");