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Diffstat (limited to 'glib/testglib.c')
| -rw-r--r-- | glib/testglib.c | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/glib/testglib.c b/glib/testglib.c new file mode 100644 index 000000000..4357b2364 --- /dev/null +++ b/glib/testglib.c @@ -0,0 +1,296 @@ +/* GLIB - Library of useful routines for C programming + * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free + * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#include <stdio.h> +#include <string.h> +#include "glib.h" + +int array[10000]; + +void +my_hash_callback (gpointer key, + gpointer value, + gpointer user_data) +{ + int *d = value; + *d = 1; +} + +guint +my_hash (gpointer key) +{ + return (guint) *((gint*) key); +} + +gint +my_hash_compare (gpointer a, + gpointer b) +{ + return *((gint*) a) == *((gint*) b); +} + +gint +my_compare (gpointer a, + gpointer b) +{ + char *cha = a; + char *chb = b; + + return *cha - *chb; +} + +gint +my_traverse (gpointer key, + gpointer value, + gpointer data) +{ + char *ch = key; + g_print ("%c ", *ch); + return FALSE; +} + +int +main (int argc, + char *argv[]) +{ + GList *list, *t; + GSList *slist, *st; + GHashTable *hash_table; + GMemChunk *mem_chunk; + GStringChunk *string_chunk; + GTimer *timer; + gint nums[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; + gchar *mem[10000], *tmp_string, *tmp_string_2; + gint i, j; + GArray *garray; + GString *string1, *string2; + GTree *tree; + char chars[62]; + + g_print ("checking size of gint8...%d (should be 1)\n", sizeof (gint8)); + g_print ("checking size of gint16...%d (should be 2)\n", sizeof (gint16)); + g_print ("checking size of gint32...%d (should be 4)\n", sizeof (gint32)); + + g_print ("checking doubly linked lists..."); + + list = NULL; + for (i = 0; i < 10; i++) + list = g_list_append (list, &nums[i]); + list = g_list_reverse (list); + + for (i = 0; i < 10; i++) + { + t = g_list_nth (list, i); + if (*((gint*) t->data) != (9 - i)) + g_error ("failed"); + } + + g_list_free (list); + + g_print ("ok\n"); + + + g_print ("checking singly linked lists..."); + + slist = NULL; + for (i = 0; i < 10; i++) + slist = g_slist_append (slist, &nums[i]); + slist = g_slist_reverse (slist); + + for (i = 0; i < 10; i++) + { + st = g_slist_nth (slist, i); + if (*((gint*) st->data) != (9 - i)) + g_error ("failed"); + } + + g_slist_free (slist); + + g_print ("ok\n"); + + + g_print ("checking trees...\n"); + + tree = g_tree_new (my_compare); + i = 0; + for (j = 0; j < 10; j++, i++) + { + chars[i] = '0' + j; + g_tree_insert (tree, &chars[i], &chars[i]); + } + for (j = 0; j < 26; j++, i++) + { + chars[i] = 'A' + j; + g_tree_insert (tree, &chars[i], &chars[i]); + } + for (j = 0; j < 26; j++, i++) + { + chars[i] = 'a' + j; + g_tree_insert (tree, &chars[i], &chars[i]); + } + + g_print ("tree height: %d\n", g_tree_height (tree)); + g_print ("tree nnodes: %d\n", g_tree_nnodes (tree)); + + g_print ("tree: "); + g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL); + g_print ("\n"); + + for (i = 0; i < 10; i++) + g_tree_remove (tree, &chars[i]); + + g_print ("tree height: %d\n", g_tree_height (tree)); + g_print ("tree nnodes: %d\n", g_tree_nnodes (tree)); + + g_print ("tree: "); + g_tree_traverse (tree, my_traverse, G_IN_ORDER, NULL); + g_print ("\n"); + + g_print ("ok\n"); + + + g_print ("checking mem chunks..."); + + mem_chunk = g_mem_chunk_new ("test mem chunk", 50, 100, G_ALLOC_AND_FREE); + + for (i = 0; i < 10000; i++) + { + mem[i] = g_chunk_new (gchar, mem_chunk); + + for (j = 0; j < 50; j++) + mem[i][j] = i * j; + } + + for (i = 0; i < 10000; i++) + { + g_mem_chunk_free (mem_chunk, mem[i]); + } + + g_print ("ok\n"); + + + g_print ("checking hash tables..."); + + hash_table = g_hash_table_new (my_hash, my_hash_compare); + for (i = 0; i < 10000; i++) + { + array[i] = i; + g_hash_table_insert (hash_table, &array[i], &array[i]); + } + g_hash_table_foreach (hash_table, my_hash_callback, NULL); + + for (i = 0; i < 10000; i++) + if (array[i] == 0) + g_print ("%d\n", i); + + for (i = 0; i < 10000; i++) + g_hash_table_remove (hash_table, &array[i]); + + g_hash_table_destroy (hash_table); + + g_print ("ok\n"); + + + g_print ("checking string chunks..."); + + string_chunk = g_string_chunk_new (1024); + + for (i = 0; i < 100000; i ++) + { + tmp_string = g_string_chunk_insert (string_chunk, "hi pete"); + + if (strcmp ("hi pete", tmp_string) != 0) + g_error ("string chunks are broken.\n"); + } + + tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string); + + g_assert (tmp_string_2 != tmp_string && + strcmp(tmp_string_2, tmp_string) == 0); + + tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string); + + g_assert (tmp_string_2 == tmp_string); + + g_string_chunk_free (string_chunk); + + g_print ("ok\n"); + + + g_print ("checking arrays..."); + + garray = g_array_new (FALSE); + for (i = 0; i < 10000; i++) + g_array_append_val (garray, gint, i); + + for (i = 0; i < 10000; i++) + if (g_array_index (garray, gint, i) != i) + g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), i); + + g_array_free (garray, TRUE); + + garray = g_array_new (FALSE); + for (i = 0; i < 10000; i++) + g_array_prepend_val (garray, gint, i); + + for (i = 0; i < 10000; i++) + if (g_array_index (garray, gint, i) != (10000 - i - 1)) + g_print ("uh oh: %d ( %d )\n", g_array_index (garray, gint, i), 10000 - i - 1); + + g_array_free (garray, TRUE); + + g_print ("ok\n"); + + + g_print ("checking strings..."); + + string1 = g_string_new ("hi pete!"); + string2 = g_string_new (""); + + g_assert (strcmp ("hi pete!", string1->str) == 0); + + for (i = 0; i < 10000; i++) + g_string_append_c (string1, 'a'+(i%26)); + + g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f", + "this pete guy sure is a wuss, like he's the number ", + 1, + " wuss. everyone agrees.\n", + string1->str, + 10, 666, 15, 15, 666.666666666, 666.666666666); + + g_print ("ok\n"); + + g_print ("checking timers...\n"); + + timer = g_timer_new (); + g_print (" spinning for 3 seconds...\n"); + + g_timer_start (timer); + while (g_timer_elapsed (timer, NULL) < 3) + ; + + g_timer_stop (timer); + g_timer_destroy (timer); + + g_print ("ok\n"); + + /* g_debug (argv[0]); */ + + + return 0; +} |