1 #include "tdb2-source.h"
2 #include <ccan/tap/tap.h>
8 int main(int argc
, char *argv
[])
10 struct tdb_context
*tdb
;
12 union tdb_attribute hsize
;
14 hsize
.base
.attr
= TDB_ATTRIBUTE_TDB1_HASHSIZE
;
15 hsize
.base
.next
= &tap_log_attr
;
16 hsize
.tdb1_hashsize
.hsize
= 1024;
19 key
.dsize
= strlen("hi");
20 key
.dptr
= (void *)"hi";
22 tdb
= tdb_open("run-nested-transactions.tdb1",
23 TDB_VERSION1
, O_CREAT
|O_TRUNC
|O_RDWR
, 0600, &hsize
);
26 /* No nesting by default. */
27 ok1(tdb_transaction_start(tdb
) == TDB_SUCCESS
);
28 data
.dptr
= (void *)"world";
29 data
.dsize
= strlen("world");
30 ok1(tdb_store(tdb
, key
, data
, TDB_INSERT
) == TDB_SUCCESS
);
31 ok1(tdb_fetch(tdb
, key
, &data
) == TDB_SUCCESS
);
32 ok1(data
.dsize
== strlen("world"));
33 ok1(memcmp(data
.dptr
, "world", strlen("world")) == 0);
35 ok1(tdb_transaction_start(tdb
) == TDB_ERR_EINVAL
);
36 ok1(tap_log_messages
== 1);
38 ok1(tdb_fetch(tdb
, key
, &data
) == TDB_SUCCESS
);
39 ok1(data
.dsize
== strlen("world"));
40 ok1(memcmp(data
.dptr
, "world", strlen("world")) == 0);
42 ok1(tdb_transaction_commit(tdb
) == TDB_SUCCESS
);
43 ok1(tdb_fetch(tdb
, key
, &data
) == TDB_SUCCESS
);
44 ok1(data
.dsize
== strlen("world"));
45 ok1(memcmp(data
.dptr
, "world", strlen("world")) == 0);
49 tdb
= tdb_open("run-nested-transactions.tdb1",
50 TDB_ALLOW_NESTING
, O_RDWR
, 0, &tap_log_attr
);
53 ok1(tdb_transaction_start(tdb
) == TDB_SUCCESS
);
54 ok1(tdb_transaction_start(tdb
) == TDB_SUCCESS
);
55 ok1(tdb_delete(tdb
, key
) == TDB_SUCCESS
);
56 ok1(tdb_transaction_commit(tdb
) == TDB_SUCCESS
);
57 ok1(!tdb_exists(tdb
, key
));
58 tdb_transaction_cancel(tdb
);
59 ok1(tap_log_messages
== 1);
60 /* Surprise! Kills inner "committed" transaction. */
61 ok1(tdb_exists(tdb
, key
));
63 ok1(tdb_transaction_start(tdb
) == TDB_SUCCESS
);
64 ok1(tdb_transaction_start(tdb
) == TDB_SUCCESS
);
65 ok1(tdb_delete(tdb
, key
) == TDB_SUCCESS
);
66 ok1(tdb_transaction_commit(tdb
) == TDB_SUCCESS
);
67 ok1(!tdb_exists(tdb
, key
));
68 ok1(tdb_transaction_commit(tdb
) == TDB_SUCCESS
);
69 ok1(!tdb_exists(tdb
, key
));