replacement.c revision af69d88d 
1/*
2 * Copyright © 2011 Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
21 * IN THE SOFTWARE.
22 *
23 * Authors:
24 *    Eric Anholt <eric@anholt.net>
25 */
26
27#include <stdlib.h>
28#include <stdio.h>
29#include <string.h>
30#include <assert.h>
31#include "hash_table.h"
32
33int
34main(int argc, char **argv)
35{
36   struct hash_table *ht;
37   char *str1 = strdup("test1");
38   char *str2 = strdup("test1");
39   uint32_t hash_str1 = _mesa_hash_string(str1);
40   uint32_t hash_str2 = _mesa_hash_string(str2);
41   struct hash_entry *entry;
42
43   assert(str1 != str2);
44
45   ht = _mesa_hash_table_create(NULL, _mesa_key_string_equal);
46
47   _mesa_hash_table_insert(ht, hash_str1, str1, str1);
48   _mesa_hash_table_insert(ht, hash_str2, str2, str2);
49
50   entry = _mesa_hash_table_search(ht, hash_str1, str1);
51   assert(entry);
52   assert(entry->data == str2);
53
54   _mesa_hash_table_remove(ht, entry);
55
56   entry = _mesa_hash_table_search(ht, hash_str1, str1);
57   assert(!entry);
58
59   _mesa_hash_table_destroy(ht, NULL);
60   free(str1);
61   free(str2);
62
63   return 0;
64}
65