lib/ntdb/test/api-81-seqnum.c

   1 #include "config.h"
   2 #include "ntdb.h"
   3 #include "tap-interface.h"
   4 #include <sys/types.h>
   5 #include <sys/stat.h>
   6 #include <fcntl.h>
   7 #include <stdlib.h>
   8 #include "logging.h"
   9
  10 int main(int argc, char *argv[])
  11 {
  12         unsigned int i, seq;
  13         struct ntdb_context *ntdb;
  14         NTDB_DATA d = { NULL, 0 }; /* Bogus GCC warning */
  15         NTDB_DATA key = ntdb_mkdata("key", 3);
  16         NTDB_DATA data = ntdb_mkdata("data", 4);
  17         int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
  18                         NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
  19                         NTDB_NOMMAP|NTDB_CONVERT };
  20
  21         plan_tests(sizeof(flags) / sizeof(flags[0]) * 15 + 4 * 13);
  22         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  23                 ntdb = ntdb_open("api-81-seqnum.ntdb", flags[i]|NTDB_SEQNUM,
  24                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  25                 if (!ok1(ntdb))
  26                         continue;
  27
  28                 seq = 0;
  29                 ok1(ntdb_get_seqnum(ntdb) == seq);
  30                 ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
  31                 ok1(ntdb_get_seqnum(ntdb) == ++seq);
  32                 /* Fetch doesn't change seqnum */
  33                 if (ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS))
  34                         free(d.dptr);
  35                 ok1(ntdb_get_seqnum(ntdb) == seq);
  36                 ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
  37                 ok1(ntdb_get_seqnum(ntdb) == ++seq);
  38
  39                 ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
  40                 ok1(ntdb_get_seqnum(ntdb) == ++seq);
  41                 /* Empty append works */
  42                 ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
  43                 ok1(ntdb_get_seqnum(ntdb) == ++seq);
  44
  45                 ok1(ntdb_wipe_all(ntdb) == NTDB_SUCCESS);
  46                 ok1(ntdb_get_seqnum(ntdb) == ++seq);
  47
  48                 if (!(flags[i] & NTDB_INTERNAL)) {
  49                         ok1(ntdb_transaction_start(ntdb) == NTDB_SUCCESS);
  50                         ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
  51                         ok1(ntdb_get_seqnum(ntdb) == ++seq);
  52                         ok1(ntdb_append(ntdb, key, data) == NTDB_SUCCESS);
  53                         ok1(ntdb_get_seqnum(ntdb) == ++seq);
  54                         ok1(ntdb_delete(ntdb, key) == NTDB_SUCCESS);
  55                         ok1(ntdb_get_seqnum(ntdb) == ++seq);
  56                         ok1(ntdb_transaction_commit(ntdb) == NTDB_SUCCESS);
  57                         ok1(ntdb_get_seqnum(ntdb) == seq);
  58
  59                         ok1(ntdb_transaction_start(ntdb) == NTDB_SUCCESS);
  60                         ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
  61                         ok1(ntdb_get_seqnum(ntdb) == seq + 1);
  62                         ntdb_transaction_cancel(ntdb);
  63                         ok1(ntdb_get_seqnum(ntdb) == seq);
  64                 }
  65                 ntdb_close(ntdb);
  66                 ok1(tap_log_messages == 0);
  67         }
  68         return exit_status();
  69 }