1 #include "../common/tdb_private.h"
2 #include "../common/io.c"
3 #include "../common/tdb.c"
4 #include "../common/lock.c"
5 #include "../common/freelist.c"
6 #include "../common/traverse.c"
7 #include "../common/transaction.c"
8 #include "../common/error.c"
9 #include "../common/open.c"
10 #include "../common/check.c"
11 #include "../common/hash.c"
12 #include "tap-interface.h"
18 int main(int argc, char *argv[])
20 struct tdb_context *tdb;
24 key.dsize = strlen("hi");
25 key.dptr = (void *)"hi";
27 tdb = tdb_open_ex("run-nested-transactions.tdb",
28 1024, TDB_CLEAR_IF_FIRST|TDB_DISALLOW_NESTING,
29 O_CREAT|O_TRUNC|O_RDWR, 0600, &taplogctx, NULL);
32 /* Nesting disallowed. */
33 ok1(tdb_transaction_start(tdb) == 0);
34 data.dptr = (void *)"world";
35 data.dsize = strlen("world");
36 ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
37 data = tdb_fetch(tdb, key);
38 ok1(data.dsize == strlen("world"));
39 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
41 ok1(tdb_transaction_start(tdb) != 0);
42 ok1(tdb_error(tdb) == TDB_ERR_NESTING);
44 data = tdb_fetch(tdb, key);
45 ok1(data.dsize == strlen("world"));
46 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
48 ok1(tdb_transaction_commit(tdb) == 0);
49 data = tdb_fetch(tdb, key);
50 ok1(data.dsize == strlen("world"));
51 ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
55 /* Nesting allowed by default */
56 tdb = tdb_open_ex("run-nested-transactions.tdb",
57 1024, TDB_DEFAULT, O_RDWR, 0, &taplogctx, NULL);
60 ok1(tdb_transaction_start(tdb) == 0);
61 ok1(tdb_transaction_start(tdb) == 0);
62 ok1(tdb_delete(tdb, key) == 0);
63 ok1(tdb_transaction_commit(tdb) == 0);
64 ok1(!tdb_exists(tdb, key));
65 ok1(tdb_transaction_cancel(tdb) == 0);
66 /* Surprise! Kills inner "committed" transaction. */
67 ok1(tdb_exists(tdb, key));
69 ok1(tdb_transaction_start(tdb) == 0);
70 ok1(tdb_transaction_start(tdb) == 0);
71 ok1(tdb_delete(tdb, key) == 0);
72 ok1(tdb_transaction_commit(tdb) == 0);
73 ok1(!tdb_exists(tdb, key));
74 ok1(tdb_transaction_commit(tdb) == 0);
75 ok1(!tdb_exists(tdb, key));