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 Lesser 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 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser 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.
21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GLib Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GLib at ftp://ftp.gtk.org/pub/gtk/.
29 #undef G_DISABLE_ASSERT
32 #ifdef GLIB_COMPILATION
33 #undef GLIB_COMPILATION
47 #include <io.h> /* For read(), write() etc */
50 static int array[10000];
51 static gboolean failed = FALSE;
53 /* We write (m ? m : "") even in the m != NULL case to suppress a warning with GCC-3.1
55 #define TEST(m,cond) G_STMT_START { failed = !(cond); \
58 g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
60 g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)(m ? m : "")); \
63 g_print ("."); fflush (stdout); \
66 #define C2P(c) ((gpointer) ((long) (c)))
67 #define P2C(p) ((gchar) ((long) (p)))
69 #define GLIB_TEST_STRING "el dorado "
70 #define GLIB_TEST_STRING_5 "el do"
73 node_build_string (GNode *node,
80 c[0] = P2C (node->data);
82 string = g_strconcat (*p ? *p : "", c, NULL);
99 gchar *tstring, *cstring;
101 g_print ("checking n-way trees: ");
104 root = g_node_new (C2P ('A'));
105 TEST (NULL, g_node_depth (root) == 1 && g_node_max_height (root) == 1);
107 node_B = g_node_new (C2P ('B'));
108 g_node_append (root, node_B);
109 TEST (NULL, root->children == node_B);
111 g_node_append_data (node_B, C2P ('E'));
112 g_node_prepend_data (node_B, C2P ('C'));
113 g_node_insert (node_B, 1, g_node_new (C2P ('D')));
115 node_F = g_node_new (C2P ('F'));
116 g_node_append (root, node_F);
117 TEST (NULL, root->children->next == node_F);
119 node_G = g_node_new (C2P ('G'));
120 g_node_append (node_F, node_G);
121 node_J = g_node_new (C2P ('J'));
122 g_node_prepend (node_G, node_J);
123 g_node_insert (node_G, 42, g_node_new (C2P ('K')));
124 g_node_insert_data (node_G, 0, C2P ('H'));
125 g_node_insert (node_G, 1, g_node_new (C2P ('I')));
127 TEST (NULL, g_node_depth (root) == 1);
128 TEST (NULL, g_node_max_height (root) == 4);
129 TEST (NULL, g_node_depth (node_G->children->next) == 4);
130 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_LEAFS) == 7);
131 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_NON_LEAFS) == 4);
132 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 11);
133 TEST (NULL, g_node_max_height (node_F) == 3);
134 TEST (NULL, g_node_n_children (node_G) == 4);
135 TEST (NULL, g_node_find_child (root, G_TRAVERSE_ALL, C2P ('F')) == node_F);
136 TEST (NULL, g_node_find (root, G_LEVEL_ORDER, G_TRAVERSE_NON_LEAFS, C2P ('I')) == NULL);
137 TEST (NULL, g_node_find (root, G_IN_ORDER, G_TRAVERSE_LEAFS, C2P ('J')) == node_J);
139 for (i = 0; i < g_node_n_children (node_B); i++)
141 node = g_node_nth_child (node_B, i);
142 TEST (NULL, P2C (node->data) == ('C' + i));
145 for (i = 0; i < g_node_n_children (node_G); i++)
146 TEST (NULL, g_node_child_position (node_G, g_node_nth_child (node_G, i)) == i);
156 * for in-order traversal, 'G' is considered to be the "left"
157 * child of 'F', which will cause 'F' to be the last node visited.
161 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
162 TEST (tstring, strcmp (tstring, "ABCDEFGHIJK") == 0);
163 g_free (tstring); tstring = NULL;
164 g_node_traverse (root, G_POST_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
165 TEST (tstring, strcmp (tstring, "CDEBHIJKGFA") == 0);
166 g_free (tstring); tstring = NULL;
167 g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
168 TEST (tstring, strcmp (tstring, "CBDEAHGIJKF") == 0);
169 g_free (tstring); tstring = NULL;
170 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
171 TEST (tstring, strcmp (tstring, "ABFCDEGHIJK") == 0);
172 g_free (tstring); tstring = NULL;
174 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_LEAFS, -1, node_build_string, &tstring);
175 TEST (tstring, strcmp (tstring, "CDEHIJK") == 0);
176 g_free (tstring); tstring = NULL;
177 g_node_traverse (root, G_PRE_ORDER, G_TRAVERSE_NON_LEAFS, -1, node_build_string, &tstring);
178 TEST (tstring, strcmp (tstring, "ABFG") == 0);
179 g_free (tstring); tstring = NULL;
181 g_node_reverse_children (node_B);
182 g_node_reverse_children (node_G);
184 g_node_traverse (root, G_LEVEL_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
185 TEST (tstring, strcmp (tstring, "ABFEDCGKJIH") == 0);
186 g_free (tstring); tstring = NULL;
189 node = g_node_copy (root);
190 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == g_node_n_nodes (node, G_TRAVERSE_ALL));
191 TEST (NULL, g_node_max_height (root) == g_node_max_height (node));
192 g_node_traverse (root, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &tstring);
193 g_node_traverse (node, G_IN_ORDER, G_TRAVERSE_ALL, -1, node_build_string, &cstring);
194 TEST (cstring, strcmp (tstring, cstring) == 0);
195 g_free (tstring); tstring = NULL;
196 g_free (cstring); cstring = NULL;
197 g_node_destroy (node);
199 g_node_destroy (root);
201 /* allocation tests */
203 root = g_node_new (NULL);
206 for (i = 0; i < 2048; i++)
208 g_node_append (node, g_node_new (NULL));
210 node = node->children->next;
212 TEST (NULL, g_node_max_height (root) > 100);
213 TEST (NULL, g_node_n_nodes (root, G_TRAVERSE_ALL) == 1 + 2048);
215 g_node_destroy (root);
222 my_hash_callback_remove (gpointer key,
235 my_hash_callback_remove_test (gpointer key,
246 my_hash_callback (gpointer key,
255 my_hash (gconstpointer key)
257 return (guint) *((const gint*) key);
261 my_hash_equal (gconstpointer a,
264 return *((const gint*) a) == *((const gint*) b);
268 my_list_compare_one (gconstpointer a, gconstpointer b)
270 gint one = *((const gint*)a);
271 gint two = *((const gint*)b);
276 my_list_compare_two (gconstpointer a, gconstpointer b)
278 gint one = *((const gint*)a);
279 gint two = *((const gint*)b);
284 my_list_print (gpointer a, gpointer b)
286 gint three = *((gint*)a);
287 g_print("%d", three);
291 my_compare (gconstpointer a,
301 my_traverse (gpointer key,
306 g_print ("%c ", *ch);
311 find_first_that(gpointer key,
316 gint *test = user_data;
317 return (*v == *test);
329 GHashTable *hash_table;
330 GMemChunk *mem_chunk;
331 GStringChunk *string_chunk;
332 GTimer *timer, *timer2;
334 gulong elapsed_usecs;
335 gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
336 gint morenums[10] = { 8, 9, 7, 0, 3, 2, 5, 1, 4, 6};
341 gchar *mem[10000], *tmp_string = NULL, *tmp_string_2;
346 GString *string1, *string2;
347 const gchar *charset;
356 } dirname_checks[] = {
367 { ".\\\\\\\\", "." },
369 { "..\\\\\\\\", ".." },
377 { "//server/share///x", "//server/share" },
383 guint n_dirname_checks = G_N_ELEMENTS (dirname_checks);
388 } skip_root_checks[] = {
397 { "\\\\server\\foo", "" },
398 { "\\\\server\\foo\\bar", "bar" },
402 { "//server/share///x", "//x" },
407 guint n_skip_root_checks = G_N_ELEMENTS (skip_root_checks);
409 #ifndef G_DISABLE_ASSERT
410 guint16 gu16t1 = 0x44afU, gu16t2 = 0xaf44U;
411 guint32 gu32t1 = 0x02a7f109U, gu32t2 = 0x09f1a702U;
412 guint64 gu64t1 = G_GINT64_CONSTANT(0x1d636b02300a7aa7U),
413 gu64t2 = G_GINT64_CONSTANT(0xa77a0a30026b631dU);
415 const char hello[] = "Hello, World";
416 const int hellolen = sizeof (hello) - 1;
422 /* Can't calculate GLib DLL name at runtime. */
423 gchar *glib_dll = "libglib-2.0-0.dll";
426 gchar *glib_dll = "cygglib-2.0-0.dll";
429 g_print ("TestGLib v%u.%u.%u (i:%u b:%u)\n",
436 string = g_get_current_dir ();
437 g_print ("cwd: %s\n", string);
439 g_print ("user: %s\n", g_get_user_name ());
440 g_print ("real: %s\n", g_get_real_name ());
441 s = g_get_home_dir ();
442 g_print ("home: %s\n", s ? s : "NULL!");
443 s = g_get_user_data_dir ();
444 g_print ("user_data: %s\n", s ? s : "NULL!");
445 s = g_get_user_config_dir ();
446 g_print ("user_config: %s\n", s ? s : "NULL!");
447 s = g_get_user_cache_dir ();
448 g_print ("user_cache: %s\n", s ? s : "NULL!");
449 sv = (gchar **) g_get_system_data_dirs ();
450 g_print ("system_data: %s\n", sv ? g_strjoinv (G_SEARCHPATH_SEPARATOR_S, sv) : "NULL!");
451 sv = (gchar **) g_get_system_config_dirs ();
452 g_print ("system_config: %s\n", s ? g_strjoinv (G_SEARCHPATH_SEPARATOR_S, sv) : "NULL!");
453 g_print ("tmp-dir: %s\n", g_get_tmp_dir ());
454 sv = (gchar **) g_get_language_names ();
455 g_print ("languages: %s\n", s ? g_strjoinv (":", sv) : "NULL!");
458 g_print ("checking size of gint8: %" G_GSIZE_FORMAT, sizeof (gint8));
459 TEST (NULL, sizeof (gint8) == 1);
460 g_print ("\nchecking size of gint16: %" G_GSIZE_FORMAT, sizeof (gint16));
461 TEST (NULL, sizeof (gint16) == 2);
462 g_print ("\nchecking size of gint32: %" G_GSIZE_FORMAT, sizeof (gint32));
463 TEST (NULL, sizeof (gint32) == 4);
464 g_print ("\nchecking size of gsize: %" G_GSIZE_FORMAT, sizeof (gsize));
465 g_print ("\nchecking size of gint64: %" G_GSIZE_FORMAT, sizeof (gint64));
466 TEST (NULL, sizeof (gint64) == 8);
469 g_print ("checking g_path_get_basename()...");
470 string = g_path_get_basename (G_DIR_SEPARATOR_S "foo" G_DIR_SEPARATOR_S "dir" G_DIR_SEPARATOR_S);
471 g_assert (strcmp (string, "dir") == 0);
473 string = g_path_get_basename (G_DIR_SEPARATOR_S "foo" G_DIR_SEPARATOR_S "file");
474 g_assert (strcmp (string, "file") == 0);
478 string = g_path_get_basename ("/foo/dir/");
479 g_assert (strcmp (string, "dir") == 0);
481 string = g_path_get_basename ("/foo/file");
482 g_assert (strcmp (string, "file") == 0);
487 g_print ("checking g_path_get_dirname()...");
488 for (i = 0; i < n_dirname_checks; i++)
492 dirname = g_path_get_dirname (dirname_checks[i].filename);
493 if (strcmp (dirname, dirname_checks[i].dirname) != 0)
495 g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
496 dirname_checks[i].filename,
497 dirname_checks[i].dirname,
499 n_dirname_checks = 0;
503 if (n_dirname_checks)
506 g_print ("checking g_path_skip_root()...");
507 for (i = 0; i < n_skip_root_checks; i++)
509 const gchar *skipped;
511 skipped = g_path_skip_root (skip_root_checks[i].filename);
512 if ((skipped && !skip_root_checks[i].without_root) ||
513 (!skipped && skip_root_checks[i].without_root) ||
514 ((skipped && skip_root_checks[i].without_root) &&
515 strcmp (skipped, skip_root_checks[i].without_root)))
517 g_print ("\nfailed for \"%s\"==\"%s\" (returned: \"%s\")\n",
518 skip_root_checks[i].filename,
519 (skip_root_checks[i].without_root ?
520 skip_root_checks[i].without_root : "<NULL>"),
521 (skipped ? skipped : "<NULL>"));
522 n_skip_root_checks = 0;
525 if (n_skip_root_checks)
528 g_print ("checking doubly linked lists...");
531 for (i = 0; i < 10; i++)
532 list = g_list_append (list, &nums[i]);
533 list = g_list_reverse (list);
535 for (i = 0; i < 10; i++)
537 t = g_list_nth (list, i);
538 if (*((gint*) t->data) != (9 - i))
539 g_error ("Regular insert failed");
542 for (i = 0; i < 10; i++)
543 if(g_list_position(list, g_list_nth (list, i)) != i)
544 g_error("g_list_position does not seem to be the inverse of g_list_nth\n");
549 for (i = 0; i < 10; i++)
550 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_one);
554 g_list_foreach (list, my_list_print, NULL);
557 for (i = 0; i < 10; i++)
559 t = g_list_nth (list, i);
560 if (*((gint*) t->data) != i)
561 g_error ("Sorted insert failed");
567 for (i = 0; i < 10; i++)
568 list = g_list_insert_sorted (list, &morenums[i], my_list_compare_two);
572 g_list_foreach (list, my_list_print, NULL);
575 for (i = 0; i < 10; i++)
577 t = g_list_nth (list, i);
578 if (*((gint*) t->data) != (9 - i))
579 g_error ("Sorted insert failed");
585 for (i = 0; i < 10; i++)
586 list = g_list_prepend (list, &morenums[i]);
588 list = g_list_sort (list, my_list_compare_two);
592 g_list_foreach (list, my_list_print, NULL);
595 for (i = 0; i < 10; i++)
597 t = g_list_nth (list, i);
598 if (*((gint*) t->data) != (9 - i))
599 g_error ("Merge sort failed");
607 g_print ("checking singly linked lists...");
610 for (i = 0; i < 10; i++)
611 slist = g_slist_append (slist, &nums[i]);
612 slist = g_slist_reverse (slist);
614 for (i = 0; i < 10; i++)
616 st = g_slist_nth (slist, i);
617 if (*((gint*) st->data) != (9 - i))
621 g_slist_free (slist);
624 for (i = 0; i < 10; i++)
625 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_one);
629 g_slist_foreach (slist, my_list_print, NULL);
632 for (i = 0; i < 10; i++)
634 st = g_slist_nth (slist, i);
635 if (*((gint*) st->data) != i)
636 g_error ("Sorted insert failed");
642 for (i = 0; i < 10; i++)
643 slist = g_slist_insert_sorted (slist, &morenums[i], my_list_compare_two);
647 g_slist_foreach (slist, my_list_print, NULL);
650 for (i = 0; i < 10; i++)
652 st = g_slist_nth (slist, i);
653 if (*((gint*) st->data) != (9 - i))
654 g_error("Sorted insert failed");
660 for (i = 0; i < 10; i++)
661 slist = g_slist_prepend (slist, &morenums[i]);
663 slist = g_slist_sort (slist, my_list_compare_two);
667 g_slist_foreach (slist, my_list_print, NULL);
670 for (i = 0; i < 10; i++)
672 st = g_slist_nth (slist, i);
673 if (*((gint*) st->data) != (9 - i))
674 g_error("Sorted insert failed");
682 g_print ("checking binary trees...\n");
684 tree = g_tree_new (my_compare);
686 for (j = 0; j < 10; j++, i++)
689 g_tree_insert (tree, &chars[i], &chars[i]);
691 for (j = 0; j < 26; j++, i++)
694 g_tree_insert (tree, &chars[i], &chars[i]);
696 for (j = 0; j < 26; j++, i++)
699 g_tree_insert (tree, &chars[i], &chars[i]);
702 g_print ("tree height: %d\n", g_tree_height (tree));
703 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
706 g_tree_foreach (tree, my_traverse, NULL);
709 for (i = 0; i < 10; i++)
710 g_tree_remove (tree, &chars[i]);
712 g_print ("tree height: %d\n", g_tree_height (tree));
713 g_print ("tree nnodes: %d\n", g_tree_nnodes (tree));
716 g_tree_foreach (tree, my_traverse, NULL);
722 /* check n-way trees */
725 g_print ("checking mem chunks...");
727 mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE);
729 for (i = 0; i < 10000; i++)
731 mem[i] = g_chunk_new (gchar, mem_chunk);
733 for (j = 0; j < 50; j++)
737 for (i = 0; i < 10000; i++)
739 g_mem_chunk_free (mem_chunk, mem[i]);
745 g_print ("checking hash tables...");
747 hash_table = g_hash_table_new (my_hash, my_hash_equal);
748 for (i = 0; i < 10000; i++)
751 g_hash_table_insert (hash_table, &array[i], &array[i]);
753 pvalue = g_hash_table_find (hash_table, find_first_that, &value);
754 if (*pvalue != value)
755 g_print("g_hash_table_find failed");
757 g_hash_table_foreach (hash_table, my_hash_callback, NULL);
759 for (i = 0; i < 10000; i++)
763 for (i = 0; i < 10000; i++)
764 g_hash_table_remove (hash_table, &array[i]);
766 for (i = 0; i < 10000; i++)
769 g_hash_table_insert (hash_table, &array[i], &array[i]);
772 if (g_hash_table_foreach_remove (hash_table, my_hash_callback_remove, NULL) != 5000 ||
773 g_hash_table_size (hash_table) != 5000)
776 g_hash_table_foreach (hash_table, my_hash_callback_remove_test, NULL);
779 g_hash_table_destroy (hash_table);
784 g_print ("checking string chunks...");
786 string_chunk = g_string_chunk_new (1024);
788 for (i = 0; i < 100000; i ++)
790 tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
792 if (strcmp ("hi pete", tmp_string) != 0)
793 g_error ("string chunks are broken.\n");
796 tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
798 g_assert (tmp_string_2 != tmp_string &&
799 strcmp(tmp_string_2, tmp_string) == 0);
801 tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
803 g_assert (tmp_string_2 == tmp_string);
805 g_string_chunk_free (string_chunk);
810 g_print ("checking arrays...");
812 garray = g_array_new (FALSE, FALSE, sizeof (gint));
813 for (i = 0; i < 10000; i++)
814 g_array_append_val (garray, i);
816 for (i = 0; i < 10000; i++)
817 if (g_array_index (garray, gint, i) != i)
818 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i);
820 g_array_free (garray, TRUE);
822 garray = g_array_new (FALSE, FALSE, sizeof (gint));
823 for (i = 0; i < 100; i++)
824 g_array_prepend_val (garray, i);
826 for (i = 0; i < 100; i++)
827 if (g_array_index (garray, gint, i) != (100 - i - 1))
828 g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 100 - i - 1);
830 g_array_free (garray, TRUE);
835 g_print ("checking strings...");
837 string1 = g_string_new ("hi pete!");
838 string2 = g_string_new ("");
840 g_assert (strcmp ("hi pete!", string1->str) == 0);
842 for (i = 0; i < 10000; i++)
843 g_string_append_c (string1, 'a'+(i%26));
846 /* MSVC, mingw32 and LCC use the same run-time C library, which doesn't like
847 the %10000.10000f format... */
848 g_string_printf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
849 "this pete guy sure is a wuss, like he's the number ",
851 " wuss. everyone agrees.\n",
853 10, 666, 15, 15, 666.666666666, 666.666666666);
855 g_string_printf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%100.100f",
856 "this pete guy sure is a wuss, like he's the number ",
858 " wuss. everyone agrees.\n",
860 10, 666, 15, 15, 666.666666666, 666.666666666);
863 g_print ("string2 length = %lu...\n", (gulong)string2->len);
864 string2->str[70] = '\0';
865 g_print ("first 70 chars:\n%s\n", string2->str);
866 string2->str[141] = '\0';
867 g_print ("next 70 chars:\n%s\n", string2->str+71);
868 string2->str[212] = '\0';
869 g_print ("and next 70:\n%s\n", string2->str+142);
870 g_print ("last 70 chars:\n%s\n", string2->str+string2->len - 70);
872 g_string_free (string1, TRUE);
873 g_string_free (string2, TRUE);
876 string1 = g_string_new ("firsthalf");
877 g_string_append (string1, "lasthalf");
878 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
879 g_string_free (string1, TRUE);
883 string1 = g_string_new ("firsthalf");
884 g_string_append_len (string1, "lasthalfjunkjunk", strlen ("lasthalf"));
885 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
886 g_string_free (string1, TRUE);
889 string1 = g_string_new ("lasthalf");
890 g_string_prepend (string1, "firsthalf");
891 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
892 g_string_free (string1, TRUE);
895 string1 = g_string_new ("lasthalf");
896 g_string_prepend_len (string1, "firsthalfjunkjunk", strlen ("firsthalf"));
897 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
898 g_string_free (string1, TRUE);
901 string1 = g_string_new ("firstlast");
902 g_string_insert (string1, 5, "middle");
903 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
904 g_string_free (string1, TRUE);
906 /* insert with pos == end of the string */
907 string1 = g_string_new ("firstmiddle");
908 g_string_insert (string1, strlen ("firstmiddle"), "last");
909 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
910 g_string_free (string1, TRUE);
914 string1 = g_string_new ("firstlast");
915 g_string_insert_len (string1, 5, "middlejunkjunk", strlen ("middle"));
916 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
917 g_string_free (string1, TRUE);
919 /* insert_len with magic -1 pos for append */
920 string1 = g_string_new ("first");
921 g_string_insert_len (string1, -1, "lastjunkjunk", strlen ("last"));
922 g_assert (strcmp (string1->str, "firstlast") == 0);
923 g_string_free (string1, TRUE);
925 /* insert_len with magic -1 len for strlen-the-string */
926 string1 = g_string_new ("first");
927 g_string_insert_len (string1, 5, "last", -1);
928 g_assert (strcmp (string1->str, "firstlast") == 0);
929 g_string_free (string1, TRUE);
934 string1 = g_string_new ("test");
935 string2 = g_string_new ("te");
936 g_assert (! g_string_equal(string1, string2));
937 g_string_append (string2, "st");
938 g_assert (g_string_equal(string1, string2));
939 g_string_free (string1, TRUE);
940 g_string_free (string2, TRUE);
942 /* Check handling of embedded ASCII 0 (NUL) characters in GString. */
943 string1 = g_string_new ("fiddle");
944 string2 = g_string_new ("fiddle");
945 g_assert (g_string_equal(string1, string2));
946 g_string_append_c(string1, '\0');
947 g_assert (! g_string_equal(string1, string2));
948 g_string_append_c(string2, '\0');
949 g_assert (g_string_equal(string1, string2));
950 g_string_append_c(string1, 'x');
951 g_string_append_c(string2, 'y');
952 g_assert (! g_string_equal(string1, string2));
953 g_assert (string1->len == 8);
954 g_string_append(string1, "yzzy");
955 g_assert (string1->len == 12);
956 g_assert ( memcmp(string1->str, "fiddle\0xyzzy", 13) == 0);
957 g_string_insert(string1, 1, "QED");
958 g_assert ( memcmp(string1->str, "fQEDiddle\0xyzzy", 16) == 0);
959 g_string_free (string1, TRUE);
960 g_string_free (string2, TRUE);
962 g_print ("test positional printf formats (not supported): ");
963 string = g_strdup_printf ("%.*s%s", 5, "a", "b");
964 tmp_string = g_strdup_printf ("%2$*1$s", 5, "c");
965 g_print ("%s%s\n", string, tmp_string);
969 g_print ("checking timers...\n");
971 timer = g_timer_new ();
972 g_print (" spinning for 3 seconds...\n");
974 g_timer_start (timer);
975 while (g_timer_elapsed (timer, NULL) < 3)
978 g_timer_stop (timer);
979 g_timer_destroy (timer);
983 g_print ("checking g_timer_continue...\n");
985 timer2 = g_timer_new ();
987 g_print ("\trun for 1 second...\n");
988 timer = g_timer_new();
989 g_usleep(G_USEC_PER_SEC); /* run timer for 1 second */
992 g_print ("\tstop for 1 second...\n");
993 g_usleep(G_USEC_PER_SEC); /* wait for 1 second */
994 g_print ("\trun for 2 seconds...\n");
996 g_timer_continue(timer);
997 g_usleep(2*G_USEC_PER_SEC); /* run timer for 2 seconds */
1000 g_print ("\tstop for 1.5 seconds...\n");
1001 g_usleep((3*G_USEC_PER_SEC)/2); /* wait for 1.5 seconds */
1002 g_print ("\trun for 0.2 seconds...\n");
1004 g_timer_continue(timer);
1005 g_usleep(G_USEC_PER_SEC/5); /* run timer for 0.2 seconds */
1006 g_timer_stop(timer);
1008 g_print ("\tstop for 4 seconds...\n");
1009 g_usleep(4*G_USEC_PER_SEC); /* wait for 4 seconds */
1010 g_print ("\trun for 5.8 seconds...\n");
1012 g_timer_continue(timer);
1013 g_usleep((29*G_USEC_PER_SEC)/5); /* run timer for 5.8 seconds */
1014 g_timer_stop(timer);
1016 elapsed = g_timer_elapsed (timer, &elapsed_usecs);
1017 g_print ("\t=> timer = %.6f = %d.%06ld (should be: 9.000000) (%.6f off)\n", elapsed, (int) elapsed, elapsed_usecs, ABS (elapsed - 9.));
1019 if (elapsed > 8.8 && elapsed < 9.2)
1020 g_print ("g_timer_continue ... ok\n\n");
1022 g_print ("g_timer_continue ... ***** FAILED *****\n\n");
1024 g_timer_stop(timer2);
1026 elapsed = g_timer_elapsed(timer2, &elapsed_usecs);
1027 g_print ("\t=> timer2 = %.6f = %d.%06ld (should be: %.6f) (%.6f off)\n\n", elapsed, (int) elapsed, elapsed_usecs, 9.+6.5, ABS (elapsed - (9.+6.5)));
1029 if (elapsed > (8.8+6.5) && elapsed < (9.2+6.5))
1030 g_print ("timer2 ... ok\n\n");
1032 g_print ("timer2 ... ***** FAILED *****\n\n");
1034 g_timer_destroy(timer);
1035 g_timer_destroy(timer2);
1037 g_print ("checking g_ascii_strcasecmp...");
1038 g_assert (g_ascii_strcasecmp ("FroboZZ", "frobozz") == 0);
1039 g_assert (g_ascii_strcasecmp ("frobozz", "frobozz") == 0);
1040 g_assert (g_ascii_strcasecmp ("frobozz", "FROBOZZ") == 0);
1041 g_assert (g_ascii_strcasecmp ("FROBOZZ", "froboz") > 0);
1042 g_assert (g_ascii_strcasecmp ("", "") == 0);
1043 g_assert (g_ascii_strcasecmp ("!#%&/()", "!#%&/()") == 0);
1044 g_assert (g_ascii_strcasecmp ("a", "b") < 0);
1045 g_assert (g_ascii_strcasecmp ("a", "B") < 0);
1046 g_assert (g_ascii_strcasecmp ("A", "b") < 0);
1047 g_assert (g_ascii_strcasecmp ("A", "B") < 0);
1048 g_assert (g_ascii_strcasecmp ("b", "a") > 0);
1049 g_assert (g_ascii_strcasecmp ("b", "A") > 0);
1050 g_assert (g_ascii_strcasecmp ("B", "a") > 0);
1051 g_assert (g_ascii_strcasecmp ("B", "A") > 0);
1055 g_print ("checking g_strdup...");
1056 g_assert(g_strdup(NULL) == NULL);
1057 string = g_strdup(GLIB_TEST_STRING);
1058 g_assert(string != NULL);
1059 g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
1064 g_print ("checking g_strconcat...");
1065 string = g_strconcat(GLIB_TEST_STRING, NULL);
1066 g_assert(string != NULL);
1067 g_assert(strcmp(string, GLIB_TEST_STRING) == 0);
1069 string = g_strconcat(GLIB_TEST_STRING, GLIB_TEST_STRING,
1070 GLIB_TEST_STRING, NULL);
1071 g_assert(string != NULL);
1072 g_assert(strcmp(string, GLIB_TEST_STRING GLIB_TEST_STRING
1073 GLIB_TEST_STRING) == 0);
1078 g_print("checking g_strlcpy/g_strlcat...");
1079 /* The following is a torture test for strlcpy/strlcat, with lots of
1080 * checking; normal users wouldn't use them this way!
1082 string = g_malloc (6);
1083 *(string + 5) = 'Z'; /* guard value, shouldn't change during test */
1085 g_assert (g_strlcpy(string, "" , 5) == 0);
1086 g_assert ( *string == '\0' );
1088 g_assert (g_strlcpy(string, "abc" , 5) == 3);
1089 g_assert ( *(string + 3) == '\0' );
1090 g_assert (g_str_equal(string, "abc"));
1091 g_assert (g_strlcpy(string, "abcd" , 5) == 4);
1092 g_assert ( *(string + 4) == '\0' );
1093 g_assert ( *(string + 5) == 'Z' );
1094 g_assert (g_str_equal(string, "abcd"));
1095 g_assert (g_strlcpy(string, "abcde" , 5) == 5);
1096 g_assert ( *(string + 4) == '\0' );
1097 g_assert ( *(string + 5) == 'Z' );
1098 g_assert (g_str_equal(string, "abcd"));
1099 g_assert (g_strlcpy(string, "abcdef" , 5) == 6);
1100 g_assert ( *(string + 4) == '\0' );
1101 g_assert ( *(string + 5) == 'Z' );
1102 g_assert (g_str_equal(string, "abcd"));
1104 *(string + 1)= '\0';
1105 g_assert (g_strlcpy(string, "Hello" , 0) == 5);
1106 g_assert (*string == 'Y');
1108 g_assert (g_strlcat(string, "123" , 5) == 3);
1109 g_assert ( *(string + 3) == '\0' );
1110 g_assert (g_str_equal(string, "123"));
1111 g_assert (g_strlcat(string, "" , 5) == 3);
1112 g_assert ( *(string + 3) == '\0' );
1113 g_assert (g_str_equal(string, "123"));
1114 g_assert (g_strlcat(string, "4", 5) == 4);
1115 g_assert (g_str_equal(string, "1234"));
1116 g_assert (g_strlcat(string, "5", 5) == 5);
1117 g_assert ( *(string + 4) == '\0' );
1118 g_assert (g_str_equal(string, "1234"));
1119 g_assert ( *(string + 5) == 'Z' );
1121 *(string + 1)= '\0';
1122 g_assert (g_strlcat(string, "123" , 0) == 3);
1123 g_assert (*string == 'Y');
1125 /* A few more tests, demonstrating more "normal" use */
1126 g_assert (g_strlcpy(string, "hi", 5) == 2);
1127 g_assert (g_str_equal(string, "hi"));
1128 g_assert (g_strlcat(string, "t", 5) == 3);
1129 g_assert (g_str_equal(string, "hit"));
1135 g_print ("checking g_strdup_printf...");
1136 string = g_strdup_printf ("%05d %-5s", 21, "test");
1137 g_assert (string != NULL);
1138 g_assert (strcmp(string, "00021 test ") == 0);
1143 /* g_debug (argv[0]); */
1145 /* Relation tests */
1147 g_print ("checking relations...");
1149 relation = g_relation_new (2);
1151 g_relation_index (relation, 0, g_int_hash, g_int_equal);
1152 g_relation_index (relation, 1, g_int_hash, g_int_equal);
1154 for (i = 0; i < 1024; i += 1)
1157 for (i = 1; i < 1023; i += 1)
1159 g_relation_insert (relation, data + i, data + i + 1);
1160 g_relation_insert (relation, data + i, data + i - 1);
1163 for (i = 2; i < 1022; i += 1)
1165 g_assert (! g_relation_exists (relation, data + i, data + i));
1166 g_assert (! g_relation_exists (relation, data + i, data + i + 2));
1167 g_assert (! g_relation_exists (relation, data + i, data + i - 2));
1170 for (i = 1; i < 1023; i += 1)
1172 g_assert (g_relation_exists (relation, data + i, data + i + 1));
1173 g_assert (g_relation_exists (relation, data + i, data + i - 1));
1176 for (i = 2; i < 1022; i += 1)
1178 g_assert (g_relation_count (relation, data + i, 0) == 2);
1179 g_assert (g_relation_count (relation, data + i, 1) == 2);
1182 g_assert (g_relation_count (relation, data, 0) == 0);
1184 g_assert (g_relation_count (relation, data + 42, 0) == 2);
1185 g_assert (g_relation_count (relation, data + 43, 1) == 2);
1186 g_assert (g_relation_count (relation, data + 41, 1) == 2);
1187 g_relation_delete (relation, data + 42, 0);
1188 g_assert (g_relation_count (relation, data + 42, 0) == 0);
1189 g_assert (g_relation_count (relation, data + 43, 1) == 1);
1190 g_assert (g_relation_count (relation, data + 41, 1) == 1);
1192 tuples = g_relation_select (relation, data + 200, 0);
1194 g_assert (tuples->len == 2);
1197 for (i = 0; i < tuples->len; i += 1)
1200 *(gint*) g_tuples_index (tuples, i, 0),
1201 *(gint*) g_tuples_index (tuples, i, 1));
1205 g_assert (g_relation_exists (relation, data + 300, data + 301));
1206 g_relation_delete (relation, data + 300, 0);
1207 g_assert (!g_relation_exists (relation, data + 300, data + 301));
1209 g_tuples_destroy (tuples);
1211 g_relation_destroy (relation);
1217 g_print ("checking pointer arrays...");
1219 gparray = g_ptr_array_new ();
1220 for (i = 0; i < 10000; i++)
1221 g_ptr_array_add (gparray, GINT_TO_POINTER (i));
1223 for (i = 0; i < 10000; i++)
1224 if (g_ptr_array_index (gparray, i) != GINT_TO_POINTER (i))
1225 g_print ("array fails: %p ( %p )\n", g_ptr_array_index (gparray, i), GINT_TO_POINTER (i));
1227 g_ptr_array_free (gparray, TRUE);
1232 g_print ("checking byte arrays...");
1234 gbarray = g_byte_array_new ();
1235 for (i = 0; i < 10000; i++)
1236 g_byte_array_append (gbarray, (guint8*) "abcd", 4);
1238 for (i = 0; i < 10000; i++)
1240 g_assert (gbarray->data[4*i] == 'a');
1241 g_assert (gbarray->data[4*i+1] == 'b');
1242 g_assert (gbarray->data[4*i+2] == 'c');
1243 g_assert (gbarray->data[4*i+3] == 'd');
1246 g_byte_array_free (gbarray, TRUE);
1249 g_printerr ("g_log tests:");
1250 g_warning ("harmless warning with parameters: %d %s %#x", 42, "Boo", 12345);
1251 g_message ("the next warning is a test:");
1254 g_message ("non-printable UTF-8: \"\xc3\xa4\xda\x85\"");
1255 g_message ("unsafe chars: \"\x10\x11\x12\n\t\x7f\x81\x82\x83\"");
1257 g_print ("checking endian macros (host is ");
1258 #if G_BYTE_ORDER == G_BIG_ENDIAN
1259 g_print ("big endian)...");
1261 g_print ("little endian)...");
1263 g_assert (GUINT16_SWAP_LE_BE (gu16t1) == gu16t2);
1264 g_assert (GUINT32_SWAP_LE_BE (gu32t1) == gu32t2);
1265 g_assert (GUINT64_SWAP_LE_BE (gu64t1) == gu64t2);
1269 if (g_get_charset ((G_CONST_RETURN char**)&charset))
1270 g_print ("current charset is UTF-8: %s\n", charset);
1272 g_print ("current charset is not UTF-8: %s\n", charset);
1274 #ifdef G_PLATFORM_WIN32
1275 g_print ("current locale: %s\n", g_win32_getlocale ());
1276 g_print ("GLib DLL name tested for: %s\n", glib_dll);
1278 g_print ("GLib installation directory, from Registry entry for %s if available: %s\n",
1280 g_win32_get_package_installation_directory (GETTEXT_PACKAGE, NULL));
1281 g_print ("Ditto, or from GLib DLL name: %s\n",
1282 g_win32_get_package_installation_directory (GETTEXT_PACKAGE, glib_dll));
1283 g_print ("Ditto, only from GLib DLL name: %s\n",
1284 g_win32_get_package_installation_directory (NULL, glib_dll));
1285 g_print ("locale subdirectory of GLib installation directory: %s\n",
1286 g_win32_get_package_installation_subdirectory (NULL, glib_dll, "lib\\locale"));
1287 g_print ("GTK+ 2.0 installation directory, if available: %s\n",
1288 g_win32_get_package_installation_directory ("gtk20", NULL));
1290 g_print ("found more.com as %s\n", g_find_program_in_path ("more.com"));
1291 g_print ("found regedit as %s\n", g_find_program_in_path ("regedit"));
1293 g_print ("a Win32 error message: %s\n", g_win32_error_message (2));
1297 g_print ("checking file functions...\n");
1299 strcpy (template, "foobar");
1300 fd = g_mkstemp (template);
1302 g_print ("g_mkstemp works even if template doesn't end in XXXXXX\n");
1304 strcpy (template, "fooXXXXXX");
1305 fd = g_mkstemp (template);
1307 g_print ("g_mkstemp didn't work for template %s\n", template);
1308 i = write (fd, hello, hellolen);
1310 g_print ("write() failed: %s\n", g_strerror (errno));
1311 else if (i != hellolen)
1312 g_print ("write() should have written %d bytes, wrote %d\n", hellolen, i);
1315 i = read (fd, chars, sizeof (chars));
1317 g_print ("read() failed: %s\n", g_strerror (errno));
1318 else if (i != hellolen)
1319 g_print ("read() should have read %d bytes, got %d\n", hellolen, i);
1322 if (strcmp (chars, hello) != 0)
1323 g_print ("wrote '%s', but got '%s'\n", hello, chars);
1329 strcpy (template, "zap" G_DIR_SEPARATOR_S "barXXXXXX");
1330 fd = g_file_open_tmp (template, &name_used, &error);
1332 g_print ("g_file_open_tmp works even if template contains '%s'\n",
1335 g_print ("g_file_open_tmp correctly returns error: %s\n",
1338 g_clear_error (&error);
1341 strcpy (template, "zap/barXXXXXX");
1342 fd = g_file_open_tmp (template, &name_used, &error);
1344 g_print ("g_file_open_tmp works even if template contains '/'\n");
1346 g_print ("g_file_open_tmp correctly returns error: %s\n",
1349 g_clear_error (&error);
1352 strcpy (template, "zapXXXXXX");
1353 fd = g_file_open_tmp (template, &name_used, &error);
1355 g_print ("g_file_open_tmp didn't work for template '%s': %s\n",
1356 template, error->message);
1358 g_print ("g_file_open_tmp for template '%s' used name '%s'\n",
1359 template, name_used);
1361 g_clear_error (&error);
1364 fd = g_file_open_tmp (NULL, &name_used, &error);
1366 g_print ("g_file_open_tmp didn't work for a NULL template: %s\n",
1369 g_print ("g_file_open_tmp for NULL template used name '%s'\n",
1372 g_clear_error (&error);