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

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