lib/tdb2/test/api-record-expand.c

   1 #include "config.h"
   2 #include "tdb2.h"
   3 #include "tap-interface.h"
   4 #include <sys/types.h>
   5 #include <sys/stat.h>
   6 #include <fcntl.h>
   7 #include <stdlib.h>
   8 #include "logging.h"
   9
  10 #define MAX_SIZE 10000
  11 #define SIZE_STEP 131
  12
  13 int main(int argc, char *argv[])
  14 {
  15         unsigned int i;
  16         struct tdb_context *tdb;
  17         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  18                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  19                         TDB_NOMMAP|TDB_CONVERT,
  20                         TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
  21                         TDB_NOMMAP|TDB_VERSION1,
  22                         TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
  23                         TDB_CONVERT|TDB_VERSION1,
  24                         TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
  25         struct tdb_data key = tdb_mkdata("key", 3);
  26         struct tdb_data data;
  27
  28         data.dptr = malloc(MAX_SIZE);
  29         memset(data.dptr, 0x24, MAX_SIZE);
  30
  31         plan_tests(sizeof(flags) / sizeof(flags[0])
  32                    * (3 + (1 + (MAX_SIZE/SIZE_STEP)) * 2) + 1);
  33         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  34                 tdb = tdb_open("run-record-expand.tdb", flags[i],
  35                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  36                 ok1(tdb);
  37                 if (!tdb)
  38                         continue;
  39
  40                 data.dsize = 0;
  41                 ok1(tdb_store(tdb, key, data, TDB_INSERT) == 0);
  42                 ok1(tdb_check(tdb, NULL, NULL) == 0);
  43                 for (data.dsize = 0;
  44                      data.dsize < MAX_SIZE;
  45                      data.dsize += SIZE_STEP) {
  46                         memset(data.dptr, data.dsize, data.dsize);
  47                         ok1(tdb_store(tdb, key, data, TDB_MODIFY) == 0);
  48                         ok1(tdb_check(tdb, NULL, NULL) == 0);
  49                 }
  50                 tdb_close(tdb);
  51         }
  52         ok1(tap_log_messages == 0);
  53         free(data.dptr);
  54
  55         return exit_status();
  56 }