lib/ntdb/test/api-summary.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 "logging.h"
   9
  10 int main(int argc, char *argv[])
  11 {
  12         unsigned int i, j;
  13         struct ntdb_context *ntdb;
  14         int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
  15                         NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
  16                         NTDB_NOMMAP|NTDB_CONVERT };
  17         NTDB_DATA key = { (unsigned char *)&j, sizeof(j) };
  18         NTDB_DATA data = { (unsigned char *)&j, sizeof(j) };
  19         char *summary;
  20
  21         plan_tests(sizeof(flags) / sizeof(flags[0]) * (1 + 2 * 5) + 1);
  22         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  23                 ntdb = ntdb_open("run-summary.ntdb", flags[i]|MAYBE_NOSYNC,
  24                                  O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  25                 ok1(ntdb);
  26                 if (!ntdb)
  27                         continue;
  28
  29                 /* Put some stuff in there. */
  30                 for (j = 0; j < 500; j++) {
  31                         /* Make sure padding varies to we get some graphs! */
  32                         data.dsize = j % (sizeof(j) + 1);
  33                         if (ntdb_store(ntdb, key, data, NTDB_REPLACE) != 0)
  34                                 fail("Storing in ntdb");
  35                 }
  36
  37                 for (j = 0;
  38                      j <= NTDB_SUMMARY_HISTOGRAMS;
  39                      j += NTDB_SUMMARY_HISTOGRAMS) {
  40                         ok1(ntdb_summary(ntdb, j, &summary) == NTDB_SUCCESS);
  41                         ok1(strstr(summary, "Number of records: 500\n"));
  42                         ok1(strstr(summary, "Smallest/average/largest keys: 4/4/4\n"));
  43                         ok1(strstr(summary, "Smallest/average/largest data: 0/2/4\n"));
  44                         if (j == NTDB_SUMMARY_HISTOGRAMS) {
  45                                 ok1(strstr(summary, "|")
  46                                     && strstr(summary, "*"));
  47                         } else {
  48                                 ok1(!strstr(summary, "|")
  49                                     && !strstr(summary, "*"));
  50                         }
  51                         free(summary);
  52                 }
  53                 ntdb_close(ntdb);
  54         }
  55
  56         ok1(tap_log_messages == 0);
  57         return exit_status();
  58 }