git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/api-14-exists.c

   1 #include <ccan/tdb2/tdb2.h>
   2 #include <ccan/tap/tap.h>
   3 #include <sys/types.h>
   4 #include <sys/stat.h>
   5 #include <fcntl.h>
   6 #include "logging.h"
   7
   8 static bool test_records(struct tdb_context *tdb)
   9 {
  10         int i;
  11         struct tdb_data key = { (unsigned char *)&i, sizeof(i) };
  12         struct tdb_data data = { (unsigned char *)&i, sizeof(i) };
  13
  14         for (i = 0; i < 1000; i++) {
  15                 if (tdb_exists(tdb, key))
  16                         return false;
  17                 if (tdb_store(tdb, key, data, TDB_REPLACE) != 0)
  18                         return false;
  19                 if (!tdb_exists(tdb, key))
  20                         return false;
  21         }
  22
  23         for (i = 0; i < 1000; i++) {
  24                 if (!tdb_exists(tdb, key))
  25                         return false;
  26                 if (tdb_delete(tdb, key) != 0)
  27                         return false;
  28                 if (tdb_exists(tdb, key))
  29                         return false;
  30         }
  31         return true;
  32 }
  33
  34 int main(int argc, char *argv[])
  35 {
  36         unsigned int i;
  37         struct tdb_context *tdb;
  38         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  39                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  40                         TDB_NOMMAP|TDB_CONVERT,
  41                         TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
  42                         TDB_NOMMAP|TDB_VERSION1,
  43                         TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
  44                         TDB_CONVERT|TDB_VERSION1,
  45                         TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
  46
  47         plan_tests(sizeof(flags) / sizeof(flags[0]) * 2 + 1);
  48         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  49                 tdb = tdb_open("run-14-exists.tdb", flags[i],
  50                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  51                 if (ok1(tdb))
  52                         ok1(test_records(tdb));
  53                 tdb_close(tdb);
  54         }
  55
  56         ok1(tap_log_messages == 0);
  57         return exit_status();
  58 }