lib/ntdb/test/run-001-encode.c

   1 #include "ntdb-source.h"
   2 #include "tap-interface.h"
   3 #include "logging.h"
   4
   5 int main(int argc, char *argv[])
   6 {
   7         unsigned int i;
   8         struct ntdb_used_record rec;
   9         struct ntdb_context ntdb = { .log_fn = tap_log_fn };
  10
  11         plan_tests(64 + 32 + 48*5 + 1);
  12
  13         /* We should be able to encode any data value. */
  14         for (i = 0; i < 64; i++)
  15                 ok1(set_header(&ntdb, &rec, NTDB_USED_MAGIC, 0, 1ULL << i,
  16                                1ULL << i) == 0);
  17
  18         /* And any key and data with < 64 bits between them. */
  19         for (i = 0; i < 32; i++) {
  20                 ntdb_len_t dlen = 1ULL >> (63 - i), klen = 1ULL << i;
  21                 ok1(set_header(&ntdb, &rec, NTDB_USED_MAGIC, klen, dlen,
  22                                klen + dlen)  == 0);
  23         }
  24
  25         /* We should neatly encode all values. */
  26         for (i = 0; i < 48; i++) {
  27                 uint64_t klen = 1ULL << (i < 16 ? i : 15);
  28                 uint64_t dlen = 1ULL << i;
  29                 uint64_t xlen = 1ULL << (i < 32 ? i : 31);
  30                 ok1(set_header(&ntdb, &rec, NTDB_USED_MAGIC, klen, dlen,
  31                                klen+dlen+xlen) == 0);
  32                 ok1(rec_key_length(&rec) == klen);
  33                 ok1(rec_data_length(&rec) == dlen);
  34                 ok1(rec_extra_padding(&rec) == xlen);
  35                 ok1(rec_magic(&rec) == NTDB_USED_MAGIC);
  36         }
  37         ok1(tap_log_messages == 0);
  38         return exit_status();
  39 }