lib/ntdb/test/api-91-get-stats.c

   1 #include "config.h"
   2 #include "ntdb.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 <stddef.h>
   9 #include "logging.h"
  10
  11 int main(int argc, char *argv[])
  12 {
  13         unsigned int i;
  14         struct ntdb_context *ntdb;
  15         int flags[] = { NTDB_DEFAULT, NTDB_NOMMAP,
  16                         NTDB_CONVERT, NTDB_NOMMAP|NTDB_CONVERT };
  17
  18         plan_tests(sizeof(flags) / sizeof(flags[0]) * 11);
  19
  20         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  21                 union ntdb_attribute *attr;
  22                 NTDB_DATA key = ntdb_mkdata("key", 3), data;
  23
  24                 ntdb = ntdb_open("run-91-get-stats.ntdb", flags[i],
  25                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  26                 ok1(ntdb);
  27                 /* Force an expansion */
  28                 data.dsize = 65536;
  29                 data.dptr = calloc(data.dsize, 1);
  30                 ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == 0);
  31                 free(data.dptr);
  32
  33                 /* Use malloc so valgrind will catch overruns. */
  34                 attr = malloc(sizeof *attr);
  35                 attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
  36                 attr->stats.size = sizeof(*attr);
  37
  38                 ok1(ntdb_get_attribute(ntdb, attr) == 0);
  39                 ok1(attr->stats.size == sizeof(*attr));
  40                 ok1(attr->stats.allocs > 0);
  41                 ok1(attr->stats.expands > 0);
  42                 ok1(attr->stats.locks > 0);
  43                 free(attr);
  44
  45                 /* Try short one. */
  46                 attr = malloc(offsetof(struct ntdb_attribute_stats, allocs)
  47                               + sizeof(attr->stats.allocs));
  48                 attr->stats.base.attr = NTDB_ATTRIBUTE_STATS;
  49                 attr->stats.size = offsetof(struct ntdb_attribute_stats, allocs)
  50                         + sizeof(attr->stats.allocs);
  51                 ok1(ntdb_get_attribute(ntdb, attr) == 0);
  52                 ok1(attr->stats.size == sizeof(*attr));
  53                 ok1(attr->stats.allocs > 0);
  54                 free(attr);
  55                 ok1(tap_log_messages == 0);
  56
  57                 ntdb_close(ntdb);
  58
  59         }
  60         return exit_status();
  61 }