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

   1 #include <ccan/tdb2/tdb.c>
   2 #include <ccan/tdb2/free.c>
   3 #include <ccan/tdb2/lock.c>
   4 #include <ccan/tdb2/io.c>
   5 #include <ccan/tdb2/hash.c>
   6 #include <ccan/tdb2/check.c>
   7 #include <ccan/tdb2/summary.c>
   8 #include <ccan/tdb2/transaction.c>
   9 #include <ccan/tap/tap.h>
  10 #include "logging.h"
  11
  12 int main(int argc, char *argv[])
  13 {
  14         unsigned int i, j;
  15         struct tdb_context *tdb;
  16         int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
  17                         TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
  18                         TDB_NOMMAP|TDB_CONVERT };
  19         struct tdb_data key = { (unsigned char *)&j, sizeof(j) };
  20         struct tdb_data data = { (unsigned char *)&j, sizeof(j) };
  21         char *summary;
  22
  23         plan_tests(sizeof(flags) / sizeof(flags[0]) * (1 + 2 * 4) + 1);
  24         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  25                 tdb = tdb_open("run-summary.tdb", flags[i],
  26                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  27                 ok1(tdb);
  28                 if (!tdb)
  29                         continue;
  30
  31                 /* Put some stuff in there. */
  32                 for (j = 0; j < 500; j++) {
  33                         /* Make sure padding varies to we get some graphs! */
  34                         data.dsize = j % (sizeof(j) + 1);
  35                         if (tdb_store(tdb, key, data, TDB_REPLACE) != 0)
  36                                 fail("Storing in tdb");
  37                 }
  38
  39                 for (j = 0;
  40                      j <= TDB_SUMMARY_HISTOGRAMS;
  41                      j += TDB_SUMMARY_HISTOGRAMS) {
  42                         summary = tdb_summary(tdb, j);
  43                         ok1(strstr(summary, "Number of records: 500\n"));
  44                         ok1(strstr(summary, "Smallest/average/largest keys: 4/4/4\n"));
  45                         ok1(strstr(summary, "Smallest/average/largest data: 0/2/4\n"));
  46                         if (j == TDB_SUMMARY_HISTOGRAMS)
  47                                 ok1(strstr(summary, "|")
  48                                     && strstr(summary, "*"));
  49                         else
  50                                 ok1(!strstr(summary, "|")
  51                                     && !strstr(summary, "*"));
  52                         free(summary);
  53                 }
  54                 tdb_close(tdb);
  55         }
  56
  57         ok1(tap_log_messages == 0);
  58         return exit_status();
  59 }
  60
  61