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samba-mirror/lib/tdb2/test/run-tdb1-nested-transactions.c
Rusty Russell 4816ffacb8 lib/tdb2: fix -Wcast-qual warnings.
We use tdb_mkdata() to get rid of many of them from the tests, and
explicit cast_const() in a few places.

tlist_for_each() still causes a warning, but that needs to be fixed in
CCAN.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

Autobuild-User: Rusty Russell <rusty@rustcorp.com.au>
Autobuild-Date: Thu Mar 22 03:29:32 CET 2012 on sn-devel-104
2012-03-22 03:29:32 +01:00

72 lines
2.1 KiB
C

#include "tdb2-source.h"
#include "tap-interface.h"
#include <stdlib.h>
#include <stdbool.h>
#include <err.h>
#include "logging.h"
int main(int argc, char *argv[])
{
struct tdb_context *tdb;
TDB_DATA key, data;
union tdb_attribute hsize;
hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
hsize.base.next = &tap_log_attr;
hsize.tdb1_hashsize.hsize = 1024;
plan_tests(30);
key = tdb_mkdata("hi", strlen("hi"));
tdb = tdb_open("run-nested-transactions.tdb1",
TDB_VERSION1, O_CREAT|O_TRUNC|O_RDWR, 0600, &hsize);
ok1(tdb);
/* No nesting by default. */
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
data = tdb_mkdata("world", strlen("world"));
ok1(tdb_store(tdb, key, data, TDB_INSERT) == TDB_SUCCESS);
ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
ok1(data.dsize == strlen("world"));
ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
free(data.dptr);
ok1(tdb_transaction_start(tdb) == TDB_ERR_EINVAL);
ok1(tap_log_messages == 1);
ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
ok1(data.dsize == strlen("world"));
ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
free(data.dptr);
ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
ok1(data.dsize == strlen("world"));
ok1(memcmp(data.dptr, "world", strlen("world")) == 0);
free(data.dptr);
tdb_close(tdb);
tdb = tdb_open("run-nested-transactions.tdb1",
TDB_ALLOW_NESTING, O_RDWR, 0, &tap_log_attr);
ok1(tdb);
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
ok1(!tdb_exists(tdb, key));
tdb_transaction_cancel(tdb);
ok1(tap_log_messages == 1);
/* Surprise! Kills inner "committed" transaction. */
ok1(tdb_exists(tdb, key));
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
ok1(tdb_transaction_start(tdb) == TDB_SUCCESS);
ok1(tdb_delete(tdb, key) == TDB_SUCCESS);
ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
ok1(!tdb_exists(tdb, key));
ok1(tdb_transaction_commit(tdb) == TDB_SUCCESS);
ok1(!tdb_exists(tdb, key));
tdb_close(tdb);
return exit_status();
}