git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-11-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/hash.c>
   6 #include <ccan/tdb2/transaction.c>
   7 #include <ccan/tdb2/check.c>
   8 #include <ccan/tap/tap.h>
   9 #include "logging.h"
  10
  11 int main(int argc, char *argv[])
  12 {
  13         unsigned int i;
  14         struct tdb_context *tdb;
  15         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  16                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  17                         TDB_NOMMAP|TDB_CONVERT };
  18         struct tdb_data key = { (unsigned char *)"key", 3 };
  19         struct tdb_data data = { (unsigned char *)"data", 4 };
  20
  21         plan_tests(sizeof(flags) / sizeof(flags[0]) * 8 + 1);
  22         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  23                 tdb = tdb_open("run-11-simple-fetch.tdb", flags[i],
  24                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  25                 ok1(tdb);
  26                 if (tdb) {
  27                         struct tdb_data d;
  28
  29                         /* fetch should fail. */
  30                         d = tdb_fetch(tdb, key);
  31                         ok1(d.dptr == NULL);
  32                         ok1(tdb_error(tdb) == TDB_ERR_NOEXIST);
  33                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  34                         /* Insert should succeed. */
  35                         ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
  36                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  37                         /* Fetch should now work. */
  38                         d = tdb_fetch(tdb, key);
  39                         ok1(data_equal(d, data));
  40                         free(d.dptr);
  41                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  42                         tdb_close(tdb);
  43                 }
  44         }
  45         ok1(tap_log_messages == 0);
  46         return exit_status();
  47 }