lib/ntdb/test/api-12-store.c

   1 #include "config.h"
   2 #include "ntdb.h"
   3 #include "private.h"
   4 #include "tap-interface.h"
   5 #include <ccan/hash/hash.h>
   6
   7 #include "logging.h"
   8
   9 /* We use the same seed which we saw a failure on. */
  10 static uint32_t fixedhash(const void *key, size_t len, uint32_t seed, void *p)
  11 {
  12         return hash64_stable((const unsigned char *)key, len,
  13                              *(uint64_t *)p);
  14 }
  15
  16 int main(int argc, char *argv[])
  17 {
  18         unsigned int i, j;
  19         struct ntdb_context *ntdb;
  20         uint64_t seed = 16014841315512641303ULL;
  21         union ntdb_attribute fixed_hattr
  22                 = { .hash = { .base = { NTDB_ATTRIBUTE_HASH },
  23                               .fn = fixedhash,
  24                               .data = &seed } };
  25         int flags[] = { NTDB_INTERNAL, NTDB_DEFAULT, NTDB_NOMMAP,
  26                         NTDB_INTERNAL|NTDB_CONVERT, NTDB_CONVERT,
  27                         NTDB_NOMMAP|NTDB_CONVERT };
  28         NTDB_DATA key = { (unsigned char *)&j, sizeof(j) };
  29         NTDB_DATA data = { (unsigned char *)&j, sizeof(j) };
  30
  31         fixed_hattr.base.next = &tap_log_attr;
  32
  33         plan_tests(sizeof(flags) / sizeof(flags[0]) * (1 + 500 * 3) + 1);
  34         for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
  35                 ntdb = ntdb_open("run-12-store.ntdb", flags[i]|MAYBE_NOSYNC,
  36                                  O_RDWR|O_CREAT|O_TRUNC, 0600, &fixed_hattr);
  37                 ok1(ntdb);
  38                 if (!ntdb)
  39                         continue;
  40
  41                 /* We seemed to lose some keys.
  42                  * Insert and check they're in there! */
  43                 for (j = 0; j < 500; j++) {
  44                         NTDB_DATA d = { NULL, 0 }; /* Bogus GCC warning */
  45                         ok1(ntdb_store(ntdb, key, data, NTDB_REPLACE) == 0);
  46                         ok1(ntdb_fetch(ntdb, key, &d) == NTDB_SUCCESS);
  47                         ok1(ntdb_deq(d, data));
  48                         free(d.dptr);
  49                 }
  50                 ntdb_close(ntdb);
  51         }
  52
  53         ok1(tap_log_messages == 0);
  54         return exit_status();
  55 }