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 #include "test.h"
40
test_main(int argc,char * const argv[])41 int test_main(int argc, char * const argv[])
42 {
43 int r;
44 DB * db;
45 DB_ENV * env;
46 (void) argc;
47 (void) argv;
48
49 toku_os_recursive_delete(TOKU_TEST_FILENAME);
50 r = toku_os_mkdir(TOKU_TEST_FILENAME, 0755); { int chk_r = r; CKERR(chk_r); }
51
52 // set things up
53 r = db_env_create(&env, 0);
54 CKERR(r);
55 r = env->open(env, TOKU_TEST_FILENAME, DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE, 0755);
56 CKERR(r);
57 r = db_create(&db, env, 0);
58 CKERR(r);
59 r = db->open(db, NULL, "foo.db", NULL, DB_BTREE, DB_CREATE, 0644);
60 CKERR(r);
61
62
63 DB_TXN* txn = NULL;
64 r = env->txn_begin(env, 0, &txn, DB_TXN_SNAPSHOT);
65 CKERR(r);
66
67 int k = 1;
68 int v = 10;
69 DBT key, val;
70 r = db->put(
71 db,
72 txn,
73 dbt_init(&key, &k, sizeof k),
74 dbt_init(&val, &v, sizeof v),
75 0
76 );
77 CKERR(r);
78 k = 2;
79 v = 20;
80 r = db->put(
81 db,
82 txn,
83 dbt_init(&key, &k, sizeof k),
84 dbt_init(&val, &v, sizeof v),
85 0
86 );
87 CKERR(r);
88 r = txn->commit(txn, 0);
89 CKERR(r);
90
91 r = env->txn_begin(env, 0, &txn, DB_TXN_SNAPSHOT | DB_TXN_READ_ONLY);
92 CKERR(r);
93 DBC* cursor = NULL;
94 r = db->cursor(db, txn, &cursor, 0);
95 CKERR(r);
96 DBT key1, val1;
97 memset(&key1, 0, sizeof key1);
98 memset(&val1, 0, sizeof val1);
99 r = cursor->c_get(cursor, &key1, &val1, DB_FIRST);
100 CKERR(r);
101 invariant(key1.size == sizeof(int));
102 invariant(*(int *)key1.data == 1);
103 invariant(val1.size == sizeof(int));
104 invariant(*(int *)val1.data == 10);
105
106 r = cursor->c_get(cursor, &key1, &val1, DB_NEXT);
107 CKERR(r);
108 invariant(key1.size == sizeof(int));
109 invariant(*(int *)key1.data == 2);
110 invariant(val1.size == sizeof(int));
111 invariant(*(int *)val1.data == 20);
112
113 r = cursor->c_close(cursor);
114 CKERR(r);
115 r = txn->commit(txn, 0);
116 CKERR(r);
117
118 // clean things up
119 r = db->close(db, 0);
120 CKERR(r);
121 r = env->close(env, 0);
122 CKERR(r);
123
124 return 0;
125 }
126