diff options
author | Volker Lendecke <vl@samba.org> | 2018-10-04 17:42:09 +0200 |
---|---|---|
committer | Jeremy Allison <jra@samba.org> | 2018-10-08 22:17:11 +0200 |
commit | f36a538cbd46e1652bfbd80862f2f03fa3e2f2d0 (patch) | |
tree | 79aa0d1b799a322ef65748eb6a5a7cc810e897f6 | |
parent | bdacc41f4610478bb184815b89a26d875d075bf8 (diff) | |
download | samba-f36a538cbd46e1652bfbd80862f2f03fa3e2f2d0.tar.gz |
tdb: Basic test for circular freelist fix
Try to store a record for which the (circular) freelist does not have
any entry.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
-rw-r--r-- | lib/tdb/test/circular_freelist.tdb | bin | 0 -> 400 bytes | |||
-rw-r--r-- | lib/tdb/test/run-circular-freelist.c | 50 | ||||
-rw-r--r-- | lib/tdb/wscript | 1 |
3 files changed, 51 insertions, 0 deletions
diff --git a/lib/tdb/test/circular_freelist.tdb b/lib/tdb/test/circular_freelist.tdb Binary files differnew file mode 100644 index 00000000000..f1c85e5c311 --- /dev/null +++ b/lib/tdb/test/circular_freelist.tdb diff --git a/lib/tdb/test/run-circular-freelist.c b/lib/tdb/test/run-circular-freelist.c new file mode 100644 index 00000000000..f1bec87b7ba --- /dev/null +++ b/lib/tdb/test/run-circular-freelist.c @@ -0,0 +1,50 @@ +#include "../common/tdb_private.h" +#include "../common/io.c" +#include "../common/tdb.c" +#include "../common/lock.c" +#include "../common/freelist.c" +#include "../common/traverse.c" +#include "../common/transaction.c" +#include "../common/error.c" +#include "../common/open.c" +#include "../common/check.c" +#include "../common/hash.c" +#include "../common/mutex.c" +#include "tap-interface.h" +#include <stdlib.h> +#include "logging.h" + +int main(int argc, char *argv[]) +{ + struct tdb_context *tdb; + TDB_DATA key, data; + + plan_tests(3); + tdb = tdb_open_ex( + "test/circular_freelist.tdb", + 0, + TDB_DEFAULT, + O_RDWR, + 0600, + &taplogctx, + NULL); + + ok1(tdb); + + /* + * All freelist records are just 1 byte key and value. Insert + * something that will walk the whole freelist and hit the + * circle. + */ + key.dsize = strlen("x"); + key.dptr = discard_const_p(uint8_t, "x"); + data.dsize = strlen("too long"); + data.dptr = discard_const_p(uint8_t, "too long"); + + ok1(tdb_store(tdb, key, data, TDB_INSERT) == -1); + ok1(tdb_error(tdb) == TDB_ERR_CORRUPT); + + tdb_close(tdb); + + return exit_status(); +} diff --git a/lib/tdb/wscript b/lib/tdb/wscript index 7a08c80f466..3ab21fcebc1 100644 --- a/lib/tdb/wscript +++ b/lib/tdb/wscript @@ -56,6 +56,7 @@ tdb1_unit_tests = [ 'run-mutex-die', 'run-mutex1', 'run-circular-chain', + 'run-circular-freelist', ] def options(opt): |