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4ea9f8d4c0
These warnings clutter things up, even though they're of marginal utility. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
154 lines
4.1 KiB
C
154 lines
4.1 KiB
C
#include "tdb2-source.h"
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#include "tap-interface.h"
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#include <ccan/ilog/ilog.h>
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#include "logging.h"
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#define MAX_SIZE 13100
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#define SIZE_STEP 131
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static tdb_off_t tdb_offset(struct tdb_context *tdb, struct tdb_data key)
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{
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tdb_off_t off;
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struct tdb_used_record urec;
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struct hash_info h;
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if (tdb_get_flags(tdb) & TDB_VERSION1) {
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struct tdb1_record rec;
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return tdb1_find(tdb, key, tdb_hash(tdb, key.dptr, key.dsize),
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&rec);
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}
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off = find_and_lock(tdb, key, F_RDLCK, &h, &urec, NULL);
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if (TDB_OFF_IS_ERR(off))
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return 0;
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tdb_unlock_hashes(tdb, h.hlock_start, h.hlock_range, F_RDLCK);
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return off;
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}
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int main(int argc, char *argv[])
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{
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unsigned int i, j, moves;
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struct tdb_context *tdb;
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unsigned char *buffer;
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tdb_off_t oldoff = 0, newoff;
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int flags[] = { TDB_INTERNAL, TDB_DEFAULT, TDB_NOMMAP,
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TDB_INTERNAL|TDB_CONVERT, TDB_CONVERT,
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TDB_NOMMAP|TDB_CONVERT,
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TDB_INTERNAL|TDB_VERSION1, TDB_VERSION1,
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TDB_NOMMAP|TDB_VERSION1,
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TDB_INTERNAL|TDB_CONVERT|TDB_VERSION1,
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TDB_CONVERT|TDB_VERSION1,
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TDB_NOMMAP|TDB_CONVERT|TDB_VERSION1 };
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struct tdb_data key = tdb_mkdata("key", 3);
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struct tdb_data data;
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buffer = malloc(MAX_SIZE);
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for (i = 0; i < MAX_SIZE; i++)
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buffer[i] = i;
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plan_tests(sizeof(flags) / sizeof(flags[0])
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* ((3 + MAX_SIZE/SIZE_STEP * 5) * 2 + 7)
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+ 1);
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/* Using tdb_store. */
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for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
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tdb = tdb_open("run-append.tdb", flags[i],
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O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
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ok1(tdb);
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if (!tdb)
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continue;
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moves = 0;
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for (j = 0; j < MAX_SIZE; j += SIZE_STEP) {
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data.dptr = buffer;
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data.dsize = j;
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ok1(tdb_store(tdb, key, data, TDB_REPLACE) == 0);
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ok1(tdb_check(tdb, NULL, NULL) == 0);
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ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
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ok1(data.dsize == j);
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ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
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free(data.dptr);
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newoff = tdb_offset(tdb, key);
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if (newoff != oldoff)
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moves++;
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oldoff = newoff;
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}
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ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
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&& tdb->file->num_lockrecs == 0));
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if (flags[i] & TDB_VERSION1) {
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/* TDB1 simply over-size by 25%. */
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ok(moves <= ilog64(j / SIZE_STEP)*4,
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"Moved %u times", moves);
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} else {
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/* We should increase by 50% each time... */
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ok(moves <= ilog64(j / SIZE_STEP)*2,
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"Moved %u times", moves);
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}
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tdb_close(tdb);
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}
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/* Using tdb_append. */
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for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
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size_t prev_len = 0;
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tdb = tdb_open("run-append.tdb", flags[i],
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O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
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ok1(tdb);
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if (!tdb)
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continue;
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moves = 0;
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for (j = 0; j < MAX_SIZE; j += SIZE_STEP) {
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data.dptr = buffer + prev_len;
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data.dsize = j - prev_len;
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ok1(tdb_append(tdb, key, data) == 0);
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ok1(tdb_check(tdb, NULL, NULL) == 0);
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ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
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ok1(data.dsize == j);
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ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
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free(data.dptr);
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prev_len = data.dsize;
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newoff = tdb_offset(tdb, key);
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if (newoff != oldoff)
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moves++;
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oldoff = newoff;
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}
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ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
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&& tdb->file->num_lockrecs == 0));
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if (flags[i] & TDB_VERSION1) {
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/* TDB1 simply over-size by 25%. */
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ok(moves <= ilog64(j / SIZE_STEP)*4,
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"Moved %u times", moves);
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} else {
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/* We should increase by 50% each time... */
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ok(moves <= ilog64(j / SIZE_STEP)*2,
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"Moved %u times", moves);
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}
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tdb_close(tdb);
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}
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for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++) {
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tdb = tdb_open("run-append.tdb", flags[i],
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O_RDWR|O_CREAT|O_TRUNC, 0600, &tap_log_attr);
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ok1(tdb);
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if (!tdb)
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continue;
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/* Huge initial store. */
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data.dptr = buffer;
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data.dsize = MAX_SIZE;
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ok1(tdb_append(tdb, key, data) == 0);
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ok1(tdb_check(tdb, NULL, NULL) == 0);
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ok1(tdb_fetch(tdb, key, &data) == TDB_SUCCESS);
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ok1(data.dsize == MAX_SIZE);
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ok1(memcmp(data.dptr, buffer, data.dsize) == 0);
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free(data.dptr);
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ok1(!tdb->file || (tdb->file->allrecord_lock.count == 0
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&& tdb->file->num_lockrecs == 0));
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tdb_close(tdb);
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}
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ok1(tap_log_messages == 0);
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free(buffer);
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return exit_status();
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}
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