git.ozlabs.org Git - ccan/blob - ccan/tdb2/test/run-93-repack.c

   1 #include "tdb2-source.h"
   2 #include <ccan/tap/tap.h>
   3 #include "logging.h"
   4
   5 #define NUM_TESTS 50000
   6
   7 static bool store_all(struct tdb_context *tdb)
   8 {
   9         unsigned int i;
  10         struct tdb_data key = { (unsigned char *)&i, sizeof(i) };
  11         struct tdb_data dbuf = { (unsigned char *)&i, sizeof(i) };
  12
  13         for (i = 0; i < NUM_TESTS; i++) {
  14                 if (tdb_store(tdb, key, dbuf, TDB_INSERT) != TDB_SUCCESS)
  15                         return false;
  16         }
  17         return true;
  18 }
  19
  20 static int mark_entry(struct tdb_context *tdb,
  21                       TDB_DATA key, TDB_DATA data, bool found[])
  22 {
  23         unsigned int num;
  24
  25         if (key.dsize != sizeof(num))
  26                 return -1;
  27         memcpy(&num, key.dptr, key.dsize);
  28         if (num >= NUM_TESTS)
  29                 return -1;
  30         if (found[num])
  31                 return -1;
  32         found[num] = true;
  33         return 0;
  34 }
  35
  36 static bool is_all_set(bool found[], unsigned int num)
  37 {
  38         unsigned int i;
  39
  40         for (i = 0; i < num; i++)
  41                 if (!found[i])
  42                         return false;
  43         return true;
  44 }
  45
  46 int main(int argc, char *argv[])
  47 {
  48         unsigned int i;
  49         bool found[NUM_TESTS];
  50         struct tdb_context *tdb;
  51         int flags[] = { TDB_DEFAULT, TDB_NOMMAP,
  52                         TDB_CONVERT, TDB_NOMMAP|TDB_CONVERT,
  53         };
  54
  55         plan_tests(sizeof(flags) / sizeof(flags[0]) * 6 + 1);
  56
  57         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  58                 tdb = tdb_open("run-93-repack.tdb", flags[i],
  59                                O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
  60                 ok1(tdb);
  61                 if (!tdb)
  62                         break;
  63
  64                 ok1(store_all(tdb));
  65
  66                 ok1(tdb_repack(tdb) == TDB_SUCCESS);
  67                 memset(found, 0, sizeof(found));
  68                 ok1(tdb_check(tdb, NULL, NULL) == TDB_SUCCESS);
  69                 ok1(tdb_traverse(tdb, mark_entry, found) == NUM_TESTS);
  70                 ok1(is_all_set(found, NUM_TESTS));
  71                 tdb_close(tdb);
  72         }
  73
  74         ok1(tap_log_messages == 0);
  75         return exit_status();
  76 }