1 #include <ccan/tdb2/tdb.c>
2 #include <ccan/tdb2/free.c>
3 #include <ccan/tdb2/lock.c>
4 #include <ccan/tdb2/io.c>
5 #include <ccan/tdb2/check.c>
6 #include <ccan/tdb2/hash.c>
7 #include <ccan/tap/tap.h>
11 static bool empty_freelist(struct tdb_context *tdb)
13 struct tdb_freelist free;
16 /* Now, free list should be completely exhausted in zone 0 */
17 if (tdb_read_convert(tdb, tdb->flist_off, &free, sizeof(free)) != 0)
20 for (i = 0; i < sizeof(free.buckets)/sizeof(free.buckets[0]); i++) {
28 int main(int argc, char *argv[])
31 struct tdb_context *tdb;
32 int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
33 TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
34 TDB_NOMMAP|TDB_CONVERT };
36 plan_tests(sizeof(flags) / sizeof(flags[0]) * 7 + 1);
38 for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
41 bool was_empty = false;
46 tdb = tdb_open("run-30-exhaust-before-expand.tdb", flags[i],
47 O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
52 ok1(empty_freelist(tdb));
53 /* Create some free space. */
54 ok1(tdb_expand(tdb, 1) == 0);
55 ok1(tdb_check(tdb, NULL, NULL) == 0);
56 ok1(!empty_freelist(tdb));
59 /* Insert minimal-length records until we expand. */
60 for (j = 0; tdb->map_size == size; j++) {
61 was_empty = empty_freelist(tdb);
62 if (tdb_store(tdb, k, k, TDB_INSERT) != 0)
63 err(1, "Failed to store record %i", j);
66 /* Would have been empty before expansion, but no longer. */
68 ok1(!empty_freelist(tdb));
72 ok1(tap_log_messages == 0);