git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-tdb1-hashsize.c

   1 #include "tdb2-source.h"
   2 #include <ccan/tap/tap.h>
   3 #include <stdlib.h>
   4 #include <err.h>
   5 #include "logging.h"
   6
   7 int main(int argc, char *argv[])
   8 {
   9         struct tdb_context *tdb;
  10         union tdb_attribute hsize, h2;
  11
  12         hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
  13         hsize.base.next = &tap_log_attr;
  14         hsize.tdb1_hashsize.hsize = 1024;
  15
  16         plan_tests(14);
  17         tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
  18                        O_CREAT|O_TRUNC|O_RDWR, 0600, &hsize);
  19         ok1(tdb);
  20         h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
  21         ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
  22         ok1(h2.tdb1_hashsize.hsize == hsize.tdb1_hashsize.hsize);
  23         tdb_close(tdb);
  24
  25         /* Can't specify TDB_ATTRIBUTE_TDB1_HASHSIZE without O_CREAT */
  26         tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
  27                        O_RDWR, 0600, &hsize);
  28         ok1(!tdb);
  29         ok1(tap_log_messages == 1);
  30
  31         /* Can't specify TDB_ATTRIBUTE_TDB1_HASHSIZE for version2. */
  32         tdb = tdb_open("run-tdb1-hashsize.tdb", TDB_DEFAULT,
  33                         O_CREAT|O_TRUNC|O_RDWR, 0600, &hsize);
  34         ok1(!tdb);
  35         ok1(tap_log_messages == 2);
  36
  37         /* We can get attribute even if we didn't set it though. */
  38         tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_DEFAULT,
  39                        O_RDWR, 0600, &tap_log_attr);
  40
  41         ok1(tdb);
  42         memset(&h2, 0, sizeof(h2));
  43         h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
  44         ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
  45         ok1(h2.tdb1_hashsize.hsize == hsize.tdb1_hashsize.hsize);
  46         tdb_close(tdb);
  47
  48         /* Check for default hash size. */
  49         tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
  50                        O_CREAT|O_TRUNC|O_RDWR, 0600, &tap_log_attr);
  51
  52         ok1(tdb);
  53         memset(&h2, 0, sizeof(h2));
  54         h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
  55         ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
  56         ok1(h2.tdb1_hashsize.hsize == TDB1_DEFAULT_HASH_SIZE);
  57         tdb_close(tdb);
  58         ok1(tap_log_messages == 2);
  59
  60         return exit_status();
  61 }