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_remove (gpointer key,
194 my_hash_callback_remove_test (gpointer key,
205 my_hash_callback (gpointer key,
214 my_hash (gconstpointer key)
216 return (guint) *((const gint*) key);
220 my_hash_compare (gconstpointer a,
223 return *((const gint*) a) == *((const gint*) b);
227 my_list_compare_one (gconstpointer a, gconstpointer b)
229 gint one = *((const gint*)a);
230 gint two = *((const gint*)b);
235 my_list_compare_two (gconstpointer a, gconstpointer b)
237 gint one = *((const gint*)a);
238 gint two = *((const gint*)b);
243 my_list_print (gpointer a, gpointer b)
245 gint three = *((gint*)a);
246 g_print("%d", three);
250 my_compare (gconstpointer a,
260 my_traverse (gpointer key,
265 g_print ("%c ", *ch);
275 GHashTable *hash_table;
276 GMemChunk *mem_chunk;
277 GStringChunk *string_chunk;
279 gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
280 gint morenums[10] = { 8, 9, 7, 0, 3, 2, 5, 1, 4, 6};
283 gchar *mem[10000], *tmp_string, *tmp_string_2;
288 GString *string1, *string2;
297 } dirname_checks[] = {
312 { ".\\\\\\\\", "." },
316 { "..\\\\\\\\", ".." },
319 { "a\\b\\", "a\\b" },
323 guint n_dirname_checks = sizeof (dirname_checks) / sizeof (dirname_checks[0]);
324 guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U;
325 guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U;
327 guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
328 gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
331 g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
338 string = g_get_current_dir ();
339 g_print ("cwd: %s\n", string);
343 g_print ("checking size of gint8: %d", (int)sizeof (gint8));
344 TEST (NULL, sizeof (gint8) == 1);
345 g_print ("\nchecking size of gint16: %d", (int)sizeof (gint16));
346 TEST (NULL, sizeof (gint16) == 2);
347 g_print ("\nchecking size of gint32: %d", (int)sizeof (gint32));
348 TEST (NULL, sizeof (gint32) == 4);
350 g_print ("\nchecking size of gint64: %d", (int)sizeof (gint64));
351 TEST (NULL, sizeof (gint64) == 8);
352 #endif /* G_HAVE_GINT64 */
355 g_print ("checking g_dirname()...");
356 for (i = 0; i < n_dirname_checks; i++)
360 dirname = g_dirname (dirname_checks[i].filename);
361 if (strcmp (dirname, dirname_checks[i].dirname) != 0)
363 g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
364 dirname_checks[i].filename,
365 dirname_checks[i].dirname,
367 n_dirname_checks = 0;
371 if (n_dirname_checks)
374 g_print ("checking doubly linked lists...");
377 for (i = 0; i < 10; i++)
378 list = g_list_append (list, &nums[i]);
379 list = g_list_reverse (list);
381 for (i = 0; i < 10; i++)
383 t = g_list_nth (list, i);
384 if (*((gint*) t->data) != (9 - i))
385 g_error ("Regular insert failed");
388 for (i = 0; i < 10; i++)
389 if(g_list_position(list, g_list_nth (list, i)) != i)
390 g_error("g_list_position does not seem to be the inverse of g_list_nth\n");
395 for (i = 0; i < 10; i++)
396 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_one);
400 g_list_foreach (list, my_list_print, NULL);
403 for (i = 0; i < 10; i++)
405 t = g_list_nth (list, i);
406 if (*((gint*) t->data) != i)
407 g_error ("Sorted insert failed");
413 for (i = 0; i < 10; i++)
414 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_two);
418 g_list_foreach (list, my_list_print, NULL);
421 for (i = 0; i < 10; i++)
423 t = g_list_nth (list, i);
424 if (*((gint*) t->data) != (9 - i))
425 g_error ("Sorted insert failed");
431 for (i = 0; i < 10; i++)
432 list = g_list_prepend (list, &morenums[i]);
434 list = g_list_sort (list, my_list_compare_two);
438 g_list_foreach (list, my_list_print, NULL);
441 for (i = 0; i < 10; i++)
443 t = g_list_nth (list, i);
444 if (*((gint*) t->data) != (9 - i))
445 g_error ("Merge sort failed");
453 g_print ("checking singly linked lists...");
456 for (i = 0; i < 10; i++)
457 slist = g_slist_append (slist, &nums[i]);
458 slist = g_slist_reverse (slist);
460 for (i = 0; i < 10; i++)
462 st = g_slist_nth (slist, i);
463 if (*((gint*) st->data) != (9 - i))
467 g_slist_free (slist);
470 for (i = 0; i < 10; i++)
471 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_one);
475 g_slist_foreach (slist, my_list_print, NULL);
478 for (i = 0; i < 10; i++)
480 st = g_slist_nth (slist, i);
481 if (*((gint*) st->data) != i)
482 g_error ("Sorted insert failed");
488 for (i = 0; i < 10; i++)
489 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_two);
493 g_slist_foreach (slist, my_list_print, NULL);
496 for (i = 0; i < 10; i++)
498 st = g_slist_nth (slist, i);
499 if (*((gint*) st->data) != (9 - i))
500 g_error("Sorted insert failed");
506 for (i = 0; i < 10; i++)
507 slist = g_slist_prepend (slist, &morenums[i]);
509 slist = g_slist_sort (slist, my_list_compare_two);
513 g_slist_foreach (slist, my_list_print, NULL);
516 for (i = 0; i < 10; i++)
518 st = g_slist_nth (slist, i);
519 if (*((gint*) st->data) != (9 - i))
520 g_error("Sorted insert failed");
528 g_print ("checking binary trees...\n");
530 tree = g_tree_new (my_compare);
532 for (j = 0; j < 10; j++, i++)
535 g_tree_insert (tree, &chars[i], &chars[i]);
537 for (j = 0; j < 26; j++, i++)
540 g_tree_insert (tree, &chars[i], &chars[i]);
542 for (j = 0; j < 26; j++, i++)
545 g_tree_insert (tree, &chars[i], &chars[i]);
548 g_print ("tree height: %d\n", g_tree_height (tree));
549 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
552 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
555 for (i = 0; i < 10; i++)
556 g_tree_remove (tree, &chars[i]);
558 g_print ("tree height: %d\n", g_tree_height (tree));
559 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
562 g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL);
568 /* check n-way trees */
571 g_print ("checking mem chunks...");
573 mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);
575 for (i = 0; i < 10000; i++)
577 mem[i] = g_chunk_new (gchar, mem_chunk);
579 for (j = 0; j < 50; j++)
583 for (i = 0; i < 10000; i++)
585 g_mem_chunk_free (mem_chunk, mem[i]);
591 g_print ("checking hash tables...");
593 hash_table = g_hash_table_new (my_hash, my_hash_compare);
594 for (i = 0; i < 10000; i++)
597 g_hash_table_insert (hash_table, &array[i], &array[i]);
599 g_hash_table_foreach (hash_table, my_hash_callback, NULL);
601 for (i = 0; i < 10000; i++)
605 for (i = 0; i < 10000; i++)
606 g_hash_table_remove (hash_table, &array[i]);
608 for (i = 0; i < 10000; i++)
611 g_hash_table_insert (hash_table, &array[i], &array[i]);
614 if (g_hash_table_foreach_remove (hash_table, my_hash_callback_remove, NULL) != 5000 ||
615 g_hash_table_size (hash_table) != 5000)
618 g_hash_table_foreach (hash_table, my_hash_callback_remove_test, NULL);
621 g_hash_table_destroy (hash_table);
626 g_print ("checking string chunks...");
628 string_chunk = g_string_chunk_new (1024);
630 for (i = 0; i < 100000; i ++)
632 tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
634 if (strcmp ("hi pete", tmp_string) != 0)
635 g_error ("string chunks are broken.\n");
638 tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
640 g_assert (tmp_string_2 != tmp_string &&
641 strcmp(tmp_string_2, tmp_string) == 0);
643 tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
645 g_assert (tmp_string_2 == tmp_string);
647 g_string_chunk_free (string_chunk);
652 g_print ("checking arrays...");
654 garray = g_array_new (FALSE, FALSE, sizeof (gint));
655 for (i = 0; i < 10000; i++)
656 g_array_append_val (garray, i);
658 for (i = 0; i < 10000; i++)
659 if (g_array_index (garray, gint, i) != i)
660 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i);
662 g_array_free (garray, TRUE);
664 garray = g_array_new (FALSE, FALSE, sizeof (gint));
665 for (i = 0; i < 100; i++)
666 g_array_prepend_val (garray, i);
668 for (i = 0; i < 100; i++)
669 if (g_array_index (garray, gint, i) != (100 - i - 1))
670 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 100 - i - 1);
672 g_array_free (garray, TRUE);
677 g_print ("checking strings...");
679 string1 = g_string_new ("hi pete!");
680 string2 = g_string_new ("");
682 g_assert (strcmp ("hi pete!", string1->str) == 0);
684 for (i = 0; i < 10000; i++)
685 g_string_append_c (string1, 'a'+(i%26));
687 #if !(defined (_MSC_VER) || defined (__LCC__))
688 /* MSVC and LCC use the same run-time C library, which doesn't like
689 the %10000.10000f format... */
690 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
691 "this pete guy sure is a wuss, like he's the number ",
693 " wuss. everyone agrees.\n",
695 10, 666, 15, 15, 666.666666666, 666.666666666);
697 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%100.100f",
698 "this pete guy sure is a wuss, like he's the number ",
700 " wuss. everyone agrees.\n",
702 10, 666, 15, 15, 666.666666666, 666.666666666);
705 g_print ("string2 length = %d...\n", string2->len);
706 string2->str[70] = '\0';
707 g_print ("first 70 chars:\n%s\n", string2->str);
708 string2->str[141] = '\0';
709 g_print ("next 70 chars:\n%s\n", string2->str+71);
710 string2->str[212] = '\0';
711 g_print ("and next 70:\n%s\n", string2->str+142);
712 g_print ("last 70 chars:\n%s\n", string2->str+string2->len - 70);
716 g_print ("checking timers...\n");
718 timer = g_timer_new ();
719 g_print (" spinning for 3 seconds...\n");
721 g_timer_start (timer);
722 while (g_timer_elapsed (timer, NULL) < 3)
725 g_timer_stop (timer);
726 g_timer_destroy (timer);
730 g_print ("checking g_strcasecmp...");
731 g_assert (g_strcasecmp ("FroboZZ", "frobozz") == 0);
732 g_assert (g_strcasecmp ("frobozz", "frobozz") == 0);
733 g_assert (g_strcasecmp ("frobozz", "FROBOZZ") == 0);
734 g_assert (g_strcasecmp ("FROBOZZ", "froboz") != 0);
735 g_assert (g_strcasecmp ("", "") == 0);
736 g_assert (g_strcasecmp ("!#%&/()", "!#%&/()") == 0);
737 g_assert (g_strcasecmp ("a", "b") < 0);
738 g_assert (g_strcasecmp ("a", "B") < 0);
739 g_assert (g_strcasecmp ("A", "b") < 0);
740 g_assert (g_strcasecmp ("A", "B") < 0);
741 g_assert (g_strcasecmp ("b", "a") > 0);
742 g_assert (g_strcasecmp ("b", "A") > 0);
743 g_assert (g_strcasecmp ("B", "a") > 0);
744 g_assert (g_strcasecmp ("B", "A") > 0);
748 /* g_debug (argv[0]); */
752 g_print ("checking relations...");
754 relation = g_relation_new (2);
756 g_relation_index (relation, 0, g_int_hash, g_int_equal);
757 g_relation_index (relation, 1, g_int_hash, g_int_equal);
759 for (i = 0; i < 1024; i += 1)
762 for (i = 1; i < 1023; i += 1)
764 g_relation_insert (relation, data + i, data + i + 1);
765 g_relation_insert (relation, data + i, data + i - 1);
768 for (i = 2; i < 1022; i += 1)
770 g_assert (! g_relation_exists (relation, data + i, data + i));
771 g_assert (! g_relation_exists (relation, data + i, data + i + 2));
772 g_assert (! g_relation_exists (relation, data + i, data + i - 2));
775 for (i = 1; i < 1023; i += 1)
777 g_assert (g_relation_exists (relation, data + i, data + i + 1));
778 g_assert (g_relation_exists (relation, data + i, data + i - 1));
781 for (i = 2; i < 1022; i += 1)
783 g_assert (g_relation_count (relation, data + i, 0) == 2);
784 g_assert (g_relation_count (relation, data + i, 1) == 2);
787 g_assert (g_relation_count (relation, data, 0) == 0);
789 g_assert (g_relation_count (relation, data + 42, 0) == 2);
790 g_assert (g_relation_count (relation, data + 43, 1) == 2);
791 g_assert (g_relation_count (relation, data + 41, 1) == 2);
792 g_relation_delete (relation, data + 42, 0);
793 g_assert (g_relation_count (relation, data + 42, 0) == 0);
794 g_assert (g_relation_count (relation, data + 43, 1) == 1);
795 g_assert (g_relation_count (relation, data + 41, 1) == 1);
797 tuples = g_relation_select (relation, data + 200, 0);
799 g_assert (tuples->len == 2);
802 for (i = 0; i < tuples->len; i += 1)
805 *(gint*) g_tuples_index (tuples, i, 0),
806 *(gint*) g_tuples_index (tuples, i, 1));
810 g_assert (g_relation_exists (relation, data + 300, data + 301));
811 g_relation_delete (relation, data + 300, 0);
812 g_assert (!g_relation_exists (relation, data + 300, data + 301));
814 g_tuples_destroy (tuples);
816 g_relation_destroy (relation);
822 g_print ("checking pointer arrays...");
824 gparray = g_ptr_array_new ();
825 for (i = 0; i < 10000; i++)
826 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
828 for (i = 0; i < 10000; i++)
829 if (g_ptr_array_index (gparray, i) != GINT_TO_POINTER (i))
830 g_print ("array fails: %p ( %p )\n", g_ptr_array_index (gparray, i), GINT_TO_POINTER (i));
832 g_ptr_array_free (gparray, TRUE);
837 g_print ("checking byte arrays...");
839 gbarray = g_byte_array_new ();
840 for (i = 0; i < 10000; i++)
841 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
843 for (i = 0; i < 10000; i++)
845 g_assert (gbarray->data[4*i] == 'a');
846 g_assert (gbarray->data[4*i+1] == 'b');
847 g_assert (gbarray->data[4*i+2] == 'c');
848 g_assert (gbarray->data[4*i+3] == 'd');
851 g_byte_array_free (gbarray, TRUE);
854 g_printerr ("g_log tests:");
855 g_warning ("harmless warning with parameters: %d %s %#x", 42, "Boo", 12345);
856 g_message ("the next warning is a test:");
860 g_print ("endian macro tests...");
861 #if G_BYTE_ORDER == G_BIG_ENDIAN
862 g_print ("big endian...");
864 g_print ("little endian...");
866 g_assert (GUINT16_SWAP_LE_BE (gu16t1) == gu16t2);
867 g_assert (GUINT32_SWAP_LE_BE (gu32t1) == gu32t2);
869 g_assert (GUINT64_SWAP_LE_BE (gu64t1) == gu64t2);