git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-02-expand.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/tdb2/hash.c>
   7 #include <ccan/tap/tap.h>
   8 #include "logging.h"
   9
  10 int main(int argc, char *argv[])
  11 {
  12         unsigned int i;
  13         uint64_t val;
  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
  19         plan_tests(sizeof(flags) / sizeof(flags[0]) * 7 + 1);
  20
  21         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  22                 tdb = tdb_open("run-expand.tdb", flags[i],
  23                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  24                 ok1(tdb);
  25                 if (!tdb)
  26                         continue;
  27
  28                 val = tdb->map_size;
  29                 ok1(tdb_expand(tdb, 1) == 0);
  30                 ok1(tdb->map_size >= val + 1 * TDB_EXTENSION_FACTOR);
  31                 ok1(tdb_check(tdb, NULL, NULL) == 0);
  32
  33                 val = tdb->map_size;
  34                 ok1(tdb_expand(tdb, 1024) == 0);
  35                 ok1(tdb->map_size >= val + 1024 * TDB_EXTENSION_FACTOR);
  36                 ok1(tdb_check(tdb, NULL, NULL) == 0);
  37                 tdb_close(tdb);
  38         }
  39
  40         ok1(tap_log_messages == 0);
  41         return exit_status();
  42 }