+++ /dev/null
-#include "tdb2-source.h"
-#include <ccan/tap/tap.h>
-#include <ccan/ilog/ilog.h>
-#include "logging.h"
-
-#define MAX_SIZE 13100
-#define SIZE_STEP 131
-
-static tdb_off_t tdb_offset(struct tdb_context *tdb, struct tdb_data key)
-{
- tdb_off_t off;
- struct tdb_used_record rec;
- struct hash_info h;
-
- if (tdb_get_flags(tdb) & TDB_VERSION1) {
- struct tdb1_record rec;
- return tdb1_find(tdb, key, tdb_hash(tdb, key.dptr, key.dsize),
- &rec);
- }
-
- off = find_and_lock(tdb, key, F_RDLCK, &h, &rec, NULL);
- if (TDB_OFF_IS_ERR(off))
- return 0;
- tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK);
- return off;
-}
-
-int main(int argc, char *argv[])
-{
- unsigned int i, j, moves;
- struct tdb_context *tdb;
- unsigned char *buffer;
- tdb_off_t oldoff = 0, newoff;
- int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
- TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
- TDB_NOMMAP|TDB_CONVERT,
- TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
- TDB_NOMMAP|TDB_VERSION1,
- TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
- TDB_CONVERT|TDB_VERSION1,
- TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
- struct tdb_data key = tdb_mkdata("key", 3);
- struct tdb_data data;
-
- buffer = malloc(MAX_SIZE);
- for (i = 0; i < MAX_SIZE; i++)
- buffer[i] = i;
-
- plan_tests(sizeof(flags) / sizeof(flags[0])
- * ((3 + MAX_SIZE/SIZE_STEP * 5) * 2 + 7)
- + 1);
-
- /* Using tdb_store. */
- for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
- tdb = tdb_open("run-append.tdb", flags[i],
- O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
- ok1(tdb);
- if (!tdb)
- continue;
-
- moves = 0;
- for (j = 0; j < MAX_SIZE; j += SIZE_STEP) {
- data.dptr = buffer;
- data.dsize = j;
- ok1(tdb_store(tdb, key, data, TDB_REPLACE) == 0);
- ok1(tdb_check(tdb, NULL, NULL) == 0);
- ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
- ok1(data.dsize == j);
- ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
- free(data.dptr);
- newoff = tdb_offset(tdb, key);
- if (newoff != oldoff)
- moves++;
- oldoff = newoff;
- }
- ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
- && tdb->file->num_lockrecs == 0));
- if (flags[i] & TDB_VERSION1) {
- /* TDB1 simply over-size by 25%. */
- ok(moves <= ilog64(j / SIZE_STEP)*4,
- "Moved %u times", moves);
- } else {
- /* We should increase by 50% each time... */
- ok(moves <= ilog64(j / SIZE_STEP)*2,
- "Moved %u times", moves);
- }
- tdb_close(tdb);
- }
-
- /* Using tdb_append. */
- for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
- size_t prev_len = 0;
- tdb = tdb_open("run-append.tdb", flags[i],
- O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
- ok1(tdb);
- if (!tdb)
- continue;
-
- moves = 0;
- for (j = 0; j < MAX_SIZE; j += SIZE_STEP) {
- data.dptr = buffer + prev_len;
- data.dsize = j - prev_len;
- ok1(tdb_append(tdb, key, data) == 0);
- ok1(tdb_check(tdb, NULL, NULL) == 0);
- ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
- ok1(data.dsize == j);
- ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
- free(data.dptr);
- prev_len = data.dsize;
- newoff = tdb_offset(tdb, key);
- if (newoff != oldoff)
- moves++;
- oldoff = newoff;
- }
- ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
- && tdb->file->num_lockrecs == 0));
- if (flags[i] & TDB_VERSION1) {
- /* TDB1 simply over-size by 25%. */
- ok(moves <= ilog64(j / SIZE_STEP)*4,
- "Moved %u times", moves);
- } else {
- /* We should increase by 50% each time... */
- ok(moves <= ilog64(j / SIZE_STEP)*2,
- "Moved %u times", moves);
- }
- tdb_close(tdb);
- }
-
- for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
- tdb = tdb_open("run-append.tdb", flags[i],
- O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
- ok1(tdb);
- if (!tdb)
- continue;
-
- /* Huge initial store. */
- data.dptr = buffer;
- data.dsize = MAX_SIZE;
- ok1(tdb_append(tdb, key, data) == 0);
- ok1(tdb_check(tdb, NULL, NULL) == 0);
- ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
- ok1(data.dsize == MAX_SIZE);
- ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
- free(data.dptr);
- ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
- && tdb->file->num_lockrecs == 0));
- tdb_close(tdb);
- }
-
- ok1(tap_log_messages == 0);
- free(buffer);
- return exit_status();
-}