1 /* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 // vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
3 #ident "$Id$"
4 /*======
5 This file is part of PerconaFT.
6
7
8 Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
9
10 PerconaFT is free software: you can redistribute it and/or modify
11 it under the terms of the GNU General Public License, version 2,
12 as published by the Free Software Foundation.
13
14 PerconaFT is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
21
22 ----------------------------------------
23
24 PerconaFT is free software: you can redistribute it and/or modify
25 it under the terms of the GNU Affero General Public License, version 3,
26 as published by the Free Software Foundation.
27
28 PerconaFT is distributed in the hope that it will be useful,
29 but WITHOUT ANY WARRANTY; without even the implied warranty of
30 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31 GNU Affero General Public License for more details.
32
33 You should have received a copy of the GNU Affero General Public License
34 along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
35 ======= */
36
37 #ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
38
39 /*
40 * Test that different compression methods can be used.
41 */
42
43 #include <db.h>
44 #include "test.h"
45
46 static const int VAL_SIZE = 248;
47 static const int NUM_ROWS = 1 << 12;
48
49 static int
insert(DB_ENV * env,DB * db,void * UU (extra))50 insert(DB_ENV *env, DB *db, void *UU(extra))
51 {
52 assert(VAL_SIZE%sizeof(int)==0);
53 int val[VAL_SIZE/sizeof(int)];
54 memset(val, 0, sizeof val);
55 DB_TXN *txn;
56 int r = env->txn_begin(env, 0, &txn, 0);
57 CKERR(r);
58 for (int i = 0; i < NUM_ROWS; ++i) {
59 DBT k, v;
60 val[0] = i;
61 r = db->put(db, txn, dbt_init(&k, &i, sizeof i), dbt_init(&v, val, sizeof val), 0);
62 CKERR(r);
63 }
64 r = txn->commit(txn, 0);
65 CKERR(r);
66 return 0;
67 }
68
69 static int
lookup(DB_ENV * env,DB * db,void * UU (extra))70 lookup(DB_ENV *env, DB *db, void *UU(extra))
71 {
72 DB_TXN *txn;
73 int r = env->txn_begin(env, 0, &txn, 0);
74 CKERR(r);
75 for (int i = 0; i < NUM_ROWS; ++i) {
76 DBT k, v;
77 r = db->get(db, txn, dbt_init(&k, &i, sizeof i), dbt_init(&v, NULL, 0), 0);
78 CKERR(r);
79 assert(v.size == (size_t) VAL_SIZE);
80 assert(*(int *) v.data == i);
81 }
82 r = txn->commit(txn, 0);
83 CKERR(r);
84 return 0;
85 }
86
87 typedef int (*db_callback)(DB_ENV *env, DB *db, void *extra);
88 static int
with_open_db(db_callback cb,void * cb_extra,bool set_method,enum toku_compression_method method)89 with_open_db(db_callback cb, void *cb_extra, bool set_method, enum toku_compression_method method)
90 {
91 DB_ENV *env;
92 DB *db;
93 int r;
94 r = db_env_create(&env, 0);
95 CKERR(r);
96 r = env->open(env, TOKU_TEST_FILENAME, DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_MPOOL|DB_INIT_TXN|DB_CREATE|DB_PRIVATE, S_IRWXU+S_IRWXG+S_IRWXO);
97 CKERR(r);
98 r = db_create(&db, env, 0);
99 CKERR(r);
100 {
101 DB_TXN *txn;
102 r = env->txn_begin(env, 0, &txn, 0);
103 CKERR(r);
104 if (set_method) {
105 r = db->set_compression_method(db, method);
106 CKERR(r);
107 }
108 r = db->open(db, txn, "foo.db", 0, DB_BTREE, DB_CREATE, S_IRWXU+S_IRWXG+S_IRWXO);
109 CKERR(r);
110 r = txn->commit(txn, 0);
111 CKERR(r);
112 }
113
114 {
115 enum toku_compression_method saved_method;
116 r = db->get_compression_method(db, &saved_method);
117 CKERR(r);
118 assert(saved_method == method);
119 }
120
121 int cr = cb(env, db, cb_extra);
122
123 r = db->close(db, 0);
124 CKERR(r);
125 r = env->close(env, 0);
126 CKERR(r);
127
128 return cr;
129 }
130
131 static void
run_test(enum toku_compression_method method)132 run_test(enum toku_compression_method method)
133 {
134 int r;
135 toku_os_recursive_delete(TOKU_TEST_FILENAME);
136 r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO);
137 CKERR(r);
138
139 r = with_open_db(insert, NULL, true, method);
140 CKERR(r);
141 r = with_open_db(lookup, NULL, false, method);
142 CKERR(r);
143 }
144
145 int
test_main(int argc,char * const argv[])146 test_main(int argc, char *const argv[])
147 {
148 parse_args(argc, argv);
149 run_test(TOKU_NO_COMPRESSION);
150 run_test(TOKU_ZLIB_METHOD);
151 run_test(TOKU_ZLIB_WITHOUT_CHECKSUM_METHOD);
152 run_test(TOKU_QUICKLZ_METHOD);
153 run_test(TOKU_LZMA_METHOD);
154 return 0;
155 }
156