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
|
#include "tdb2-source.h"
#include "tap-interface.h"
#include <stdlib.h>
#include <err.h>
#include "logging.h"
int main(int argc, char *argv[])
{
struct tdb_context *tdb;
unsigned int i;
struct tdb1_header hdr;
struct tdb_data key = { (unsigned char *)&hdr, sizeof(hdr) };
struct tdb_data data = { (unsigned char *)&hdr, sizeof(hdr) };
int flags[] = { TDB_DEFAULT, TDB_NOMMAP,
TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT };
plan_tests(sizeof(flags) / sizeof(flags[0]) * 7);
for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
tdb = tdb_open("run-tdb1-seqnum-wrap.tdb1",
flags[i]|TDB_VERSION1|TDB_SEQNUM,
O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
ok1(tdb);
if (!tdb)
break;
ok1(pread(tdb->file->fd, &hdr, sizeof(hdr), 0) == sizeof(hdr));
hdr.sequence_number = 0xFFFFFFFF;
ok1(pwrite(tdb->file->fd, &hdr, sizeof(hdr), 0) == sizeof(hdr));
/* Must not be negative: that would mean an error! */
ok1(tdb_get_seqnum(tdb) == 0xFFFFFFFF);
ok1(tdb_store(tdb, key, data, TDB_INSERT) == TDB_SUCCESS);
ok1(tdb_get_seqnum(tdb) == 0);
tdb_close(tdb);
ok1(tap_log_messages == 0);
}
return exit_status();
}
|
