git.ozlabs.org Git - ccan/blob - ccan/ntdb/test/api-60-noop-transaction.c

   1 #include "private.h" // struct ntdb_context
   2 #include "ntdb.h"
   3 #include "tap-interface.h"
   4 #include <stdlib.h>
   5 #include "logging.h"
   6
   7 int main(int argc, char *argv[])
   8 {
   9         unsigned int i;
  10         struct ntdb_context *ntdb;
  11         int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
  12                         NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
  13         NTDB_DATA key = ntdb_mkdata("key", 3);
  14         NTDB_DATA data = ntdb_mkdata("data", 4), d;
  15
  16         plan_tests(sizeof(flags) / sizeof(flags[0]) * 12 + 1);
  17
  18         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  19                 ntdb = ntdb_open("api-60-transaction.ntdb",
  20                                  flags[i]|MAYBE_NOSYNC,
  21                                  O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  22                 ok1(ntdb);
  23                 if (!ntdb)
  24                         continue;
  25
  26                 ok1(ntdb_store(ntdb, key, data, NTDB_INSERT) == 0);
  27
  28                 ok1(ntdb_transaction_start(ntdb) == 0);
  29                 /* Do an identical replace. */
  30                 ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == 0);
  31                 ok1(ntdb_transaction_commit(ntdb) == 0);
  32
  33                 ok1(ntdb_check(ntdb, NULL, NULL) == 0);
  34                 ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS);
  35                 ok1(ntdb_deq(data, d));
  36                 free(d.dptr);
  37                 ntdb_close(ntdb);
  38
  39                 /* Reopen, fetch. */
  40                 ntdb = ntdb_open("api-60-transaction.ntdb",
  41                                  flags[i]|MAYBE_NOSYNC,
  42                                  O_RDWR, 0600, &tap_log_attr);
  43                 ok1(ntdb);
  44                 if (!ntdb)
  45                         continue;
  46                 ok1(ntdb_check(ntdb, NULL, NULL) == 0);
  47                 ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS);
  48                 ok1(ntdb_deq(data, d));
  49                 free(d.dptr);
  50                 ntdb_close(ntdb);
  51         }
  52
  53         ok1(tap_log_messages == 0);
  54         return exit_status();
  55 }