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list: fix list element counting in provided example inside _info file
[ccan] / ccan / tdb / test / run.c
1 #define _XOPEN_SOURCE 500
2 #include <ccan/tdb/tdb.h>
3 #include <ccan/tdb/io.c>
4 #include <ccan/tdb/tdb.c>
5 #include <ccan/tdb/lock.c>
6 #include <ccan/tdb/freelist.c>
7 #include <ccan/tdb/traverse.c>
8 #include <ccan/tdb/transaction.c>
9 #include <ccan/tdb/error.c>
10 #include <ccan/tdb/open.c>
11 #include <ccan/tdb/check.c>
12 #include <ccan/tdb/hash.c>
13 #include <ccan/tap/tap.h>
14 #include <stdlib.h>
15 #include <err.h>
16 #include "logging.h"
17
18 int main(int argc, char *argv[])
19 {
20         struct tdb_context *tdb;
21         TDB_DATA key, data;
22
23         plan_tests(10);
24         tdb = tdb_open_ex("run.tdb", 1024, TDB_CLEAR_IF_FIRST,
25                           O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
26
27         ok1(tdb);
28         key.dsize = strlen("hi");
29         key.dptr = (void *)"hi";
30         data.dsize = strlen("world");
31         data.dptr = (void *)"world";
32
33         ok1(tdb_store(tdb, key, data, TDB_MODIFY) < 0);
34         ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
35         ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
36         ok1(tdb_store(tdb, key, data, TDB_INSERT) < 0);
37         ok1(tdb_error(tdb) == TDB_ERR_EXISTS);
38         ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
39
40         data = tdb_fetch(tdb, key);
41         ok1(data.dsize == strlen("world"));
42         ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
43         free(data.dptr);
44
45         key.dsize++;
46         data = tdb_fetch(tdb, key);
47         ok1(data.dptr == NULL);
48         tdb_close(tdb);
49
50         return exit_status();
51 }