X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftest%2Frun-15-append.c;fp=ccan%2Ftdb2%2Ftest%2Frun-15-append.c;h=0000000000000000000000000000000000000000;hp=39afaf7cd8ad5c864a43676ec0fc44bfbdf38eaf;hb=b91dafc6ab5075355d508f051977a15dd7794b0e;hpb=0b93bd102aad6b61f1e569fb12aabc6352a1d7cd diff --git a/ccan/tdb2/test/run-15-append.c b/ccan/tdb2/test/run-15-append.c deleted file mode 100644 index 39afaf7c..00000000 --- a/ccan/tdb2/test/run-15-append.c +++ /dev/null @@ -1,153 +0,0 @@ -#include "tdb2-source.h" -#include -#include -#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(); -}