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#include "tdb2-source.h"
#include "tap-interface.h"
#include "logging.h"
int main(int argc, char *argv[])
{
unsigned int i;
struct tdb_used_record rec;
struct tdb_context tdb = { .log_fn = tap_log_fn };
plan_tests(64 + 32 + 48*6 + 1);
/* We should be able to encode any data value. */
for (i = 0; i < 64; i++)
ok1(set_header(&tdb, &rec, TDB_USED_MAGIC, 0, 1ULL << i,
1ULL << i, 0) == 0);
/* And any key and data with < 64 bits between them. */
for (i = 0; i < 32; i++) {
tdb_len_t dlen = 1ULL >> (63 - i), klen = 1ULL << i;
ok1(set_header(&tdb, &rec, TDB_USED_MAGIC, klen, dlen,
klen + dlen, 0) == 0);
}
/* We should neatly encode all values. */
for (i = 0; i < 48; i++) {
uint64_t h = 1ULL << (i < 5 ? i : 4);
uint64_t klen = 1ULL << (i < 16 ? i : 15);
uint64_t dlen = 1ULL << i;
uint64_t xlen = 1ULL << (i < 32 ? i : 31);
ok1(set_header(&tdb, &rec, TDB_USED_MAGIC, klen, dlen,
klen+dlen+xlen, h) == 0);
ok1(rec_key_length(&rec) == klen);
ok1(rec_data_length(&rec) == dlen);
ok1(rec_extra_padding(&rec) == xlen);
ok1((uint64_t)rec_hash(&rec) == h);
ok1(rec_magic(&rec) == TDB_USED_MAGIC);
}
ok1(tap_log_messages == 0);
return exit_status();
}
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