Mercurial > vim

annotate src/memfile_test.c @ 2827:f2e1c3a90a3b v7.3.188

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
updated for version 7.3.188 Problem: More RISC OS files to remove. Solution: Remove them. Update the file list.
author Bram Moolenaar <bram@vim.org>
date Tue, 10 May 2011 17:21:56 +0200
parents afb476746692
children 37c929c4a073
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2732
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
1 /* vi:set ts=8 sts=4 sw=4:
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
2 *
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
3 * VIM - Vi IMproved by Bram Moolenaar
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
4 *
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
5 * Do ":help uganda" in Vim to read copying and usage conditions.
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
6 * Do ":help credits" in Vim to see a list of people who contributed.
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
7 * See README.txt for an overview of the Vim source code.
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
8 */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
9
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
10 /*
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
11 * memfile_test.c: Unittests for memfile.c
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
12 * Mostly by Ivan Krasilnikov.
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
13 */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
14
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
15 #undef NDEBUG
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
16 #include <assert.h>
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
17
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
18 /* Must include main.c because it contains much more than just main() */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
19 #define NO_VIM_MAIN
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
20 #include "main.c"
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
21
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
22 /* This file has to be included because the tested functions are static */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
23 #include "memfile.c"
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
24
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
25 #define index_to_key(i) ((i) ^ 15167)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
26 #define TEST_COUNT 50000
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
27
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
28 static void test_mf_hash __ARGS((void));
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
29
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
30 /*
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
31 * Test mf_hash_*() functions.
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
32 */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
33 static void
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
34 test_mf_hash()
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
35 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
36 mf_hashtab_T ht;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
37 mf_hashitem_T *item;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
38 blocknr_T key;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
39 long_u i;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
40 long_u num_buckets;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
41
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
42 mf_hash_init(&ht);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
43
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
44 /* insert some items and check invariants */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
45 for (i = 0; i < TEST_COUNT; i++)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
46 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
47 assert(ht.mht_count == i);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
48
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
49 /* check that number of buckets is a power of 2 */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
50 num_buckets = ht.mht_mask + 1;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
51 assert(num_buckets > 0 && (num_buckets & (num_buckets - 1)) == 0);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
52
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
53 /* check load factor */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
54 assert(ht.mht_count <= (num_buckets << MHT_LOG_LOAD_FACTOR));
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
55
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
56 if (i < (MHT_INIT_SIZE << MHT_LOG_LOAD_FACTOR))
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
57 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
58 /* first expansion shouldn't have occurred yet */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
59 assert(num_buckets == MHT_INIT_SIZE);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
60 assert(ht.mht_buckets == ht.mht_small_buckets);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
61 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
62 else
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
63 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
64 assert(num_buckets > MHT_INIT_SIZE);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
65 assert(ht.mht_buckets != ht.mht_small_buckets);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
66 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
67
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
68 key = index_to_key(i);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
69 assert(mf_hash_find(&ht, key) == NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
70
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
71 /* allocate and add new item */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
72 item = (mf_hashitem_T *)lalloc_clear(sizeof(mf_hashtab_T), FALSE);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
73 assert(item != NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
74 item->mhi_key = key;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
75 mf_hash_add_item(&ht, item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
76
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
77 assert(mf_hash_find(&ht, key) == item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
78
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
79 if (ht.mht_mask + 1 != num_buckets)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
80 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
81 /* hash table was expanded */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
82 assert(ht.mht_mask + 1 == num_buckets * MHT_GROWTH_FACTOR);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
83 assert(i + 1 == (num_buckets << MHT_LOG_LOAD_FACTOR));
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
84 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
85 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
86
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
87 /* check presence of inserted items */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
88 for (i = 0; i < TEST_COUNT; i++)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
89 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
90 key = index_to_key(i);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
91 item = mf_hash_find(&ht, key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
92 assert(item != NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
93 assert(item->mhi_key == key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
94 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
95
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
96 /* delete some items */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
97 for (i = 0; i < TEST_COUNT; i++)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
98 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
99 if (i % 100 < 70)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
100 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
101 key = index_to_key(i);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
102 item = mf_hash_find(&ht, key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
103 assert(item != NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
104 assert(item->mhi_key == key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
105
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
106 mf_hash_rem_item(&ht, item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
107 assert(mf_hash_find(&ht, key) == NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
108
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
109 mf_hash_add_item(&ht, item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
110 assert(mf_hash_find(&ht, key) == item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
111
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
112 mf_hash_rem_item(&ht, item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
113 assert(mf_hash_find(&ht, key) == NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
114
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
115 vim_free(item);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
116 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
117 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
118
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
119 /* check again */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
120 for (i = 0; i < TEST_COUNT; i++)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
121 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
122 key = index_to_key(i);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
123 item = mf_hash_find(&ht, key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
124
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
125 if (i % 100 < 70)
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
126 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
127 assert(item == NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
128 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
129 else
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
130 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
131 assert(item != NULL);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
132 assert(item->mhi_key == key);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
133 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
134 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
135
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
136 /* free hash table and all remaining items */
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
137 mf_hash_free_all(&ht);
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
138 }
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
139
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
140 int
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
141 main()
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
142 {
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
143 test_mf_hash();
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
144 return 0;
afb476746692 Add missing files for patch 7.3.143.
Bram Moolenaar <bram@vim.org>
parents:
diff changeset
145 }