git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-summary.c

   1 #include "tdb2-source.h"
   2 #include <ccan/tap/tap.h>
   3 #include "logging.h"
   4
   5 int main(int argc, char *argv[])
   6 {
   7         unsigned int i, j;
   8         struct tdb_context *tdb;
   9         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  10                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  11                         TDB_NOMMAP|TDB_CONVERT,
  12                         TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
  13                         TDB_NOMMAP|TDB_VERSION1,
  14                         TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
  15                         TDB_CONVERT|TDB_VERSION1,
  16                         TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
  17         struct tdb_data key = { (unsigned char *)&j, sizeof(j) };
  18         struct tdb_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                 tdb = tdb_open("run-summary.tdb", flags[i],
  24                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  25                 ok1(tdb);
  26                 if (!tdb)
  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 (tdb_store(tdb, key, data, TDB_REPLACE) != 0)
  34                                 fail("Storing in tdb");
  35                 }
  36
  37                 for (j = 0;
  38                      j <= TDB_SUMMARY_HISTOGRAMS;
  39                      j += TDB_SUMMARY_HISTOGRAMS) {
  40                         ok1(tdb_summary(tdb, j, &summary) == TDB_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 (!(flags[i] & TDB_VERSION1)
  45                             && j == TDB_SUMMARY_HISTOGRAMS) {
  46                                 ok1(strstr(summary, "|")
  47                                     && strstr(summary, "*"));
  48                         } else {
  49                                 ok1(!strstr(summary, "|")
  50                                     && !strstr(summary, "*"));
  51                         }
  52                         free(summary);
  53                 }
  54                 tdb_close(tdb);
  55         }
  56
  57         ok1(tap_log_messages == 0);
  58         return exit_status();
  59 }
  60
  61