git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-simple-fetch.c

   1 #include <ccan/tdb2/tdb.c>
   2 #include <ccan/tdb2/free.c>
   3 #include <ccan/tdb2/lock.c>
   4 #include <ccan/tdb2/io.c>
   5 #include <ccan/tdb2/check.c>
   6 #include <ccan/tap/tap.h>
   7 #include "logging.h"
   8
   9 int main(int argc, char *argv[])
  10 {
  11         unsigned int i;
  12         struct tdb_context *tdb;
  13         int flags[] = { TDB_INTERNAL, TDB_DEFAULT,
  14                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT };
  15         struct tdb_data key = { (unsigned char *)"key", 3 };
  16         struct tdb_data data = { (unsigned char *)"data", 4 };
  17
  18         plan_tests(sizeof(flags) / sizeof(flags[0]) * 8 + 1);
  19         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  20                 tdb = tdb_open("run-simple-fetch.tdb", flags[i],
  21                                O_RDWR|O_CREAT|O_TRUNC, 0600, NULL);
  22                 tdb->log = tap_log_fn;
  23                 ok1(tdb);
  24                 if (tdb) {
  25                         struct tdb_data d;
  26
  27                         /* fetch should fail. */
  28                         d = tdb_fetch(tdb, key);
  29                         ok1(d.dptr == NULL);
  30                         ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
  31                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  32                         /* Insert should succeed. */
  33                         ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
  34                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  35                         /* Fetch should now work. */
  36                         d = tdb_fetch(tdb, key);
  37                         ok1(data_equal(d, data));
  38                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  39                         tdb_close(tdb);
  40                 }
  41         }
  42         ok1(tap_log_messages == 0);
  43         return exit_status();
  44 }