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/tap/tap.h>
16 int main(int argc, char *argv[])
18 struct tdb_context *tdb;
22 key.dsize = strlen("hi");
23 key.dptr = (void *)"hi";
25 tdb = tdb_open("/tmp/test4.tdb", 1024, TDB_CLEAR_IF_FIRST,
26 O_CREAT|O_TRUNC|O_RDWR, 0600);
29 /* No nesting by default. */
30 ok1(tdb_transaction_start(tdb) == 0);
31 data.dptr = (void *)"world";
32 data.dsize = strlen("world");
33 ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
34 data = tdb_fetch(tdb, key);
35 ok1(data.dsize == strlen("world"));
36 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
38 ok1(tdb_transaction_start(tdb) != 0);
39 ok1(tdb_error(tdb) == TDB_ERR_NESTING);
41 data = tdb_fetch(tdb, key);
42 ok1(data.dsize == strlen("world"));
43 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
45 ok1(tdb_transaction_commit(tdb) == 0);
46 data = tdb_fetch(tdb, key);
47 ok1(data.dsize == strlen("world"));
48 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
52 tdb = tdb_open("/tmp/test4.tdb", 1024, TDB_ALLOW_NESTING, O_RDWR, 0);
55 ok1(tdb_transaction_start(tdb) == 0);
56 ok1(tdb_transaction_start(tdb) == 0);
57 ok1(tdb_delete(tdb, key) == 0);
58 ok1(tdb_transaction_commit(tdb) == 0);
59 ok1(!tdb_exists(tdb, key));
60 ok1(tdb_transaction_cancel(tdb) == 0);
61 /* Surprise! Kills inner "committed" transaction. */
62 ok1(tdb_exists(tdb, key));
64 ok1(tdb_transaction_start(tdb) == 0);
65 ok1(tdb_transaction_start(tdb) == 0);
66 ok1(tdb_delete(tdb, key) == 0);
67 ok1(tdb_transaction_commit(tdb) == 0);
68 ok1(!tdb_exists(tdb, key));
69 ok1(tdb_transaction_commit(tdb) == 0);
70 ok1(!tdb_exists(tdb, key));