1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
#ident "$Id$"
/*======
This file is part of PerconaFT.
Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
PerconaFT is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2,
as published by the Free Software Foundation.
PerconaFT 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
----------------------------------------
PerconaFT is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License, version 3,
as published by the Free Software Foundation.
PerconaFT 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with PerconaFT. If not, see <http://www.gnu.org/licenses/>.
======= */
#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
// test that aborting an update broadcast works correctly
#include "test.h"
const int envflags = DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE;
DB_ENV *env;
const unsigned int NUM_KEYS = 100;
static inline unsigned int _v(const unsigned int i) { return 10 - i; }
static inline unsigned int _e(const unsigned int i) { return i + 4; }
static inline unsigned int _u(const unsigned int v, const unsigned int e) { return v * v * e; }
static int update_fun(DB *UU(db),
const DBT *key,
const DBT *old_val, const DBT *extra,
void (*set_val)(const DBT *new_val,
void *set_extra),
void *set_extra) {
unsigned int *k, *ov, e, v;
assert(key->size == sizeof(*k));
CAST_FROM_VOIDP(k, key->data);
assert(old_val->size == sizeof(*ov));
CAST_FROM_VOIDP(ov, old_val->data);
assert(extra->size == 0);
e = _e(*k);
v = _u(*ov, e);
{
DBT newval;
set_val(dbt_init(&newval, &v, sizeof(v)), set_extra);
}
return 0;
}
static void setup (void) {
toku_os_recursive_delete(TOKU_TEST_FILENAME);
{ int chk_r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(chk_r); }
{ int chk_r = db_env_create(&env, 0); CKERR(chk_r); }
env->set_errfile(env, stderr);
env->set_update(env, update_fun);
{ int chk_r = env->open(env, TOKU_TEST_FILENAME, envflags, S_IRWXU+S_IRWXG+S_IRWXO); CKERR(chk_r); }
}
static void cleanup (void) {
{ int chk_r = env->close(env, 0); CKERR(chk_r); }
}
static int do_inserts(DB_TXN *txn, DB *db) {
int r = 0;
DBT key, val;
unsigned int i, v;
DBT *keyp = dbt_init(&key, &i, sizeof(i));
DBT *valp = dbt_init(&val, &v, sizeof(v));
for (i = 0; i < NUM_KEYS; ++i) {
v = _v(i);
r = db->put(db, txn, keyp, valp, 0); CKERR(r);
}
return r;
}
static int do_updates(DB_TXN *txn, DB *db, uint32_t flags) {
DBT extra;
DBT *extrap = dbt_init(&extra, NULL, 0);
int r = db->update_broadcast(db, txn, extrap, flags); CKERR(r);
return r;
}
static void chk_updated(const unsigned int k, const unsigned int v) {
assert(v == _u(_v(k), _e(k)));
}
static void chk_original(const unsigned int k, const unsigned int v) {
assert(v == _v(k));
}
static int do_verify_results(DB_TXN *txn, DB *db, void (*check_val)(const unsigned int k, const unsigned int v)) {
int r = 0;
DBT key, val;
unsigned int i, *vp;
DBT *keyp = dbt_init(&key, &i, sizeof(i));
DBT *valp = dbt_init(&val, NULL, 0);
for (i = 0; i < NUM_KEYS; ++i) {
r = db->get(db, txn, keyp, valp, 0); CKERR(r);
assert(val.size == sizeof(*vp));
CAST_FROM_VOIDP(vp, val.data);
check_val(i, *vp);
}
return r;
}
static void run_test(bool is_resetting) {
DB *db;
uint32_t update_flags = is_resetting ? DB_IS_RESETTING_OP : 0;
IN_TXN_COMMIT(env, NULL, txn_1, 0, {
{ int chk_r = db_create(&db, env, 0); CKERR(chk_r); }
{ int chk_r = db->open(db, txn_1, "foo.db", NULL, DB_BTREE, DB_CREATE, 0666); CKERR(chk_r); }
{ int chk_r = do_inserts(txn_1, db); CKERR(chk_r); }
IN_TXN_COMMIT(env, txn_1, txn_11, 0, {
{ int chk_r = do_verify_results(txn_11, db, chk_original); CKERR(chk_r); }
});
});
IN_TXN_ABORT(env, NULL, txn_2, 0, {
{ int chk_r = do_updates(txn_2, db, update_flags); CKERR(chk_r); }
IN_TXN_COMMIT(env, txn_2, txn_21, 0, {
{ int chk_r = do_verify_results(txn_21, db, chk_updated); CKERR(chk_r); }
});
});
IN_TXN_COMMIT(env, NULL, txn_3, 0, {
{ int chk_r = do_verify_results(txn_3, db, chk_original); CKERR(chk_r); }
});
IN_TXN_COMMIT(env, NULL, txn_4, 0, {
{ int chk_r = do_updates(txn_4, db, update_flags); CKERR(chk_r); }
IN_TXN_COMMIT(env, txn_4, txn_41, 0, {
{ int chk_r = do_verify_results(txn_41, db, chk_updated); CKERR(chk_r); }
});
});
IN_TXN_COMMIT(env, NULL, txn_5, 0, {
{ int chk_r = do_verify_results(txn_5, db, chk_updated); CKERR(chk_r); }
});
{ int chk_r = db->close(db, 0); CKERR(chk_r); }
}
int test_main(int argc, char * const argv[]) {
parse_args(argc, argv);
setup();
run_test(true);
run_test(false);
cleanup();
return 0;
}
|
