git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/api-simple-delete.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 int main(int argc, char *argv[])
   9 {
  10         unsigned int i;
  11         struct tdb_context *tdb;
  12         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  13                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  14                         TDB_NOMMAP|TDB_CONVERT,
  15                         TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
  16                         TDB_NOMMAP|TDB_VERSION1,
  17                         TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
  18                         TDB_CONVERT|TDB_VERSION1,
  19                         TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
  20         struct tdb_data key = tdb_mkdata("key", 3);
  21         struct tdb_data data = tdb_mkdata("data", 4);
  22
  23         plan_tests(sizeof(flags) / sizeof(flags[0]) * 7 + 1);
  24         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  25                 tdb = tdb_open("run-simple-delete.tdb", flags[i],
  26                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  27                 ok1(tdb);
  28                 if (tdb) {
  29                         /* Delete should fail. */
  30                         ok1(tdb_delete(tdb, key) == 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                         /* Delete should now work. */
  36                         ok1(tdb_delete(tdb, key) == 0);
  37                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  38                         tdb_close(tdb);
  39                 }
  40         }
  41         ok1(tap_log_messages == 0);
  42         return exit_status();
  43 }