git.ozlabs.org Git - ccan/blob - ccan/ntdb/test/api-summary.c

   1 #include "config.h"
   2 #include "ntdb.h"
   3 #include "private.h"
   4 #include "tap-interface.h"
   5 #include "logging.h"
   6
   7 int main(int argc, char *argv[])
   8 {
   9         unsigned int i, j;
  10         struct ntdb_context *ntdb;
  11         int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
  12                         NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
  13                         NTDB_NOMMAP|NTDB_CONVERT };
  14         NTDB_DATA key = { (unsigned char *)&j, sizeof(j) };
  15         NTDB_DATA data = { (unsigned char *)&j, sizeof(j) };
  16         char *summary;
  17
  18         plan_tests(sizeof(flags) / sizeof(flags[0]) * (1 + 2 * 5) + 1);
  19         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  20                 ntdb = ntdb_open("run-summary.ntdb", flags[i]|MAYBE_NOSYNC,
  21                                  O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  22                 ok1(ntdb);
  23                 if (!ntdb)
  24                         continue;
  25
  26                 /* Put some stuff in there. */
  27                 for (j = 0; j < 500; j++) {
  28                         /* Make sure padding varies to we get some graphs! */
  29                         data.dsize = j % (sizeof(j) + 1);
  30                         if (ntdb_store(ntdb, key, data, NTDB_REPLACE) != 0)
  31                                 fail("Storing in ntdb");
  32                 }
  33
  34                 for (j = 0;
  35                      j <= NTDB_SUMMARY_HISTOGRAMS;
  36                      j += NTDB_SUMMARY_HISTOGRAMS) {
  37                         ok1(ntdb_summary(ntdb, j, &summary) == NTDB_SUCCESS);
  38                         ok1(strstr(summary, "Number of records: 500\n"));
  39                         ok1(strstr(summary, "Smallest/average/largest keys: 4/4/4\n"));
  40                         ok1(strstr(summary, "Smallest/average/largest data: 0/2/4\n"));
  41                         if (j == NTDB_SUMMARY_HISTOGRAMS) {
  42                                 ok1(strstr(summary, "|")
  43                                     && strstr(summary, "*"));
  44                         } else {
  45                                 ok1(!strstr(summary, "|")
  46                                     && !strstr(summary, "*"));
  47                         }
  48                         free(summary);
  49                 }
  50                 ntdb_close(ntdb);
  51         }
  52
  53         ok1(tap_log_messages == 0);
  54         return exit_status();
  55 }