diff options
Diffstat (limited to 'lib/ntdb/test/run-30-exhaust-before-expand.c')
| -rw-r--r-- | lib/ntdb/test/run-30-exhaust-before-expand.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/lib/ntdb/test/run-30-exhaust-before-expand.c b/lib/ntdb/test/run-30-exhaust-before-expand.c index b94bc01bff..e3831f51a7 100644 --- a/lib/ntdb/test/run-30-exhaust-before-expand.c +++ b/lib/ntdb/test/run-30-exhaust-before-expand.c @@ -27,11 +27,11 @@ int main(int argc, char *argv[]) NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT }; - plan_tests(sizeof(flags) / sizeof(flags[0]) * 9 + 1); + plan_tests(sizeof(flags) / sizeof(flags[0]) * 11 + 1); for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) { - NTDB_DATA k; - uint64_t size; + NTDB_DATA k, d; + uint64_t size, old_size; bool was_empty = false; k.dptr = (void *)&j; @@ -43,6 +43,8 @@ int main(int argc, char *argv[]) if (!ntdb) continue; + old_size = ntdb->file->map_size; + ok1(empty_freetable(ntdb)); /* Need some hash lock for expand. */ ok1(ntdb_lock_hashes(ntdb, 0, 1, F_WRLCK, NTDB_LOCK_WAIT) == 0); @@ -53,8 +55,17 @@ int main(int argc, char *argv[]) ok1(!empty_freetable(ntdb)); size = ntdb->file->map_size; - /* Insert minimal-length records until we expand. */ - for (j = 0; ntdb->file->map_size == size; j++) { + + /* Create one record to chew up most space. */ + d.dsize = (size - old_size - 32); + d.dptr = malloc(d.dsize); + j = 0; + ok1(ntdb_store(ntdb, k, d, NTDB_INSERT) == 0); + ok1(ntdb->file->map_size == size); + free(d.dptr); + + /* Now insert minimal-length records until we expand. */ + for (j = 1; ntdb->file->map_size == size; j++) { was_empty = empty_freetable(ntdb); if (ntdb_store(ntdb, k, k, NTDB_INSERT) != 0) err(1, "Failed to store record %i", j); |