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
|
#include "config.h"
#include "ntdb.h"
#include "tap-interface.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include "logging.h"
#include "../private.h"
int main(int argc, char *argv[])
{
unsigned int i;
struct ntdb_context *ntdb, *ntdb2;
NTDB_DATA key = { (unsigned char *)&i, sizeof(i) };
NTDB_DATA data = { (unsigned char *)&i, sizeof(i) };
NTDB_DATA d = { NULL, 0 }; /* Bogus GCC warning */
int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
plan_tests(sizeof(flags) / sizeof(flags[0]) * 30);
for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
ntdb = ntdb_open("run-open-multiple-times.ntdb",
flags[i]|MAYBE_NOSYNC,
O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
ok1(ntdb);
if (!ntdb)
continue;
ntdb2 = ntdb_open("run-open-multiple-times.ntdb",
flags[i]|MAYBE_NOSYNC,
O_RDWR|O_CREAT, 0600, &tap_log_attr);
ok1(ntdb_check(ntdb, NULL, NULL) == 0);
ok1(ntdb_check(ntdb2, NULL, NULL) == 0);
ok1((flags[i] & NTDB_NOMMAP) || ntdb2->file->map_ptr);
/* Store in one, fetch in the other. */
ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == 0);
ok1(ntdb_fetch(ntdb2, key, &d) == NTDB_SUCCESS);
ok1(ntdb_deq(d, data));
free(d.dptr);
/* Vice versa, with delete. */
ok1(ntdb_delete(ntdb2, key) == 0);
ok1(ntdb_fetch(ntdb, key, &d) == NTDB_ERR_NOEXIST);
/* OK, now close first one, check second still good. */
ok1(ntdb_close(ntdb) == 0);
ok1((flags[i] & NTDB_NOMMAP) || ntdb2->file->map_ptr);
ok1(ntdb_store(ntdb2, key, data, NTDB_REPLACE) == 0);
ok1(ntdb_fetch(ntdb2, key, &d) == NTDB_SUCCESS);
ok1(ntdb_deq(d, data));
free(d.dptr);
/* Reopen */
ntdb = ntdb_open("run-open-multiple-times.ntdb",
flags[i]|MAYBE_NOSYNC,
O_RDWR|O_CREAT, 0600, &tap_log_attr);
ok1(ntdb);
ok1(ntdb_transaction_start(ntdb2) == 0);
/* Anything in the other one should fail. */
ok1(ntdb_fetch(ntdb, key, &d) == NTDB_ERR_LOCK);
ok1(tap_log_messages == 1);
ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == NTDB_ERR_LOCK);
ok1(tap_log_messages == 2);
ok1(ntdb_transaction_start(ntdb) == NTDB_ERR_LOCK);
ok1(tap_log_messages == 3);
ok1(ntdb_chainlock(ntdb, key) == NTDB_ERR_LOCK);
ok1(tap_log_messages == 4);
/* Transaciton should work as normal. */
ok1(ntdb_store(ntdb2, key, data, NTDB_REPLACE) == NTDB_SUCCESS);
/* Now... try closing with locks held. */
ok1(ntdb_close(ntdb2) == 0);
ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS);
ok1(ntdb_deq(d, data));
free(d.dptr);
ok1(ntdb_close(ntdb) == 0);
ok1(tap_log_messages == 4);
tap_log_messages = 0;
}
return exit_status();
}
|
