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Diffstat (limited to 'storage/tokudb/PerconaFT/src/tests/del-multiple.cc')
-rw-r--r-- | storage/tokudb/PerconaFT/src/tests/del-multiple.cc | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/src/tests/del-multiple.cc b/storage/tokudb/PerconaFT/src/tests/del-multiple.cc new file mode 100644 index 00000000000..db9f1b7b825 --- /dev/null +++ b/storage/tokudb/PerconaFT/src/tests/del-multiple.cc @@ -0,0 +1,236 @@ +/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */ +// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4: +#ident "$Id$" +/*====== +This file is part of PerconaFT. + + +Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved. + + PerconaFT is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License, version 2, + as published by the Free Software Foundation. + + PerconaFT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with PerconaFT. If not, see <http://www.gnu.org/licenses/>. + +---------------------------------------- + + PerconaFT is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License, version 3, + as published by the Free Software Foundation. + + PerconaFT is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with PerconaFT. If not, see <http://www.gnu.org/licenses/>. +======= */ + +#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved." + +#include "test.h" + +// verify that del_multiple deletes the correct key from N dictionaries +// verify that del_multiple locks the correct key for N dictionaries + +static int +get_key(int i, int dbnum) { + return htonl(i + dbnum); +} + +static void +get_data(int *v, int i, int ndbs) { + for (int dbnum = 0; dbnum < ndbs; dbnum++) { + v[dbnum] = get_key(i, dbnum); + } +} + +static int +del_callback(DB *dest_db, DB *src_db, DBT_ARRAY *dest_keys, const DBT *src_key, const DBT *src_data) { + toku_dbt_array_resize(dest_keys, 1); + DBT *dest_key = &dest_keys->dbts[0]; + (void) dest_db; (void) src_db; (void) dest_keys; (void) src_key; (void) src_data; + assert(src_db == NULL); + + unsigned int dbnum; + assert(dest_db->descriptor->dbt.size == sizeof dbnum); + memcpy(&dbnum, dest_db->descriptor->dbt.data, sizeof dbnum); + assert(dbnum < src_data->size / sizeof (int)); + + int *pri_data = (int *) src_data->data; + + assert(dest_key->flags == 0); + dest_key->size = sizeof (int); + dest_key->data = &pri_data[dbnum]; + + return 0; +} + +static void +verify_locked(DB_ENV *env, DB *db, int k) { + int r; + DB_TXN *txn = NULL; + r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r); + DBT key; dbt_init(&key, &k, sizeof k); + r = db->del(db, txn, &key, DB_DELETE_ANY); assert(r == DB_LOCK_NOTGRANTED); + r = txn->abort(txn); assert_zero(r); +} + +static void +verify_empty(DB_ENV *env, DB *db) { + int r; + DB_TXN *txn = NULL; + r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r); + + DBC *cursor = NULL; + r = db->cursor(db, txn, &cursor, 0); assert_zero(r); + int i; + for (i = 0; ; i++) { + DBT key; memset(&key, 0, sizeof key); + DBT val; memset(&val, 0, sizeof val); + r = cursor->c_get(cursor, &key, &val, DB_NEXT); + if (r != 0) + break; + } + assert_zero(i); + r = cursor->c_close(cursor); assert_zero(r); + r = txn->commit(txn, 0); assert_zero(r); +} + +static void +verify_del_multiple(DB_ENV *env, DB *db[], int ndbs, int nrows) { + int r; + DB_TXN *deltxn = NULL; + r = env->txn_begin(env, NULL, &deltxn, 0); assert_zero(r); + for (int i = 0; i < nrows; i++) { + int k = get_key(i, 0); + DBT pri_key; dbt_init(&pri_key, &k, sizeof k); + int v[ndbs]; get_data(v, i, ndbs); + DBT pri_data; dbt_init(&pri_data, &v[0], sizeof v); + DBT keys[ndbs]; memset(keys, 0, sizeof keys); + uint32_t flags[ndbs]; memset(flags, 0, sizeof flags); + r = env_del_multiple_test_no_array(env, NULL, deltxn, &pri_key, &pri_data, ndbs, db, keys, flags); assert_zero(r); + for (int dbnum = 0; dbnum < ndbs; dbnum++) + verify_locked(env, db[dbnum], get_key(i, dbnum)); + } + r = deltxn->commit(deltxn, 0); assert_zero(r); + for (int dbnum = 0; dbnum < ndbs; dbnum++) + verify_empty(env, db[dbnum]); +} + +static void +populate_primary(DB_ENV *env, DB *db, int ndbs, int nrows) { + int r; + DB_TXN *txn = NULL; + r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r); + + // populate + for (int i = 0; i < nrows; i++) { + int k = get_key(i, 0); + int v[ndbs]; get_data(v, i, ndbs); + DBT key; dbt_init(&key, &k, sizeof k); + DBT val; dbt_init(&val, &v[0], sizeof v); + r = db->put(db, txn, &key, &val, 0); assert_zero(r); + } + + r = txn->commit(txn, 0); assert_zero(r); +} + +static void +populate_secondary(DB_ENV *env, DB *db, int dbnum, int nrows) { + int r; + DB_TXN *txn = NULL; + r = env->txn_begin(env, NULL, &txn, 0); assert_zero(r); + + // populate + for (int i = 0; i < nrows; i++) { + int k = get_key(i, dbnum); + DBT key; dbt_init(&key, &k, sizeof k); + DBT val; dbt_init(&val, NULL, 0); + r = db->put(db, txn, &key, &val, 0); assert_zero(r); + } + + r = txn->commit(txn, 0); assert_zero(r); +} + +static void +run_test(int ndbs, int nrows) { + int r; + DB_ENV *env = NULL; + r = db_env_create(&env, 0); assert_zero(r); + + r = env->set_generate_row_callback_for_del(env, del_callback); assert_zero(r); + + r = env->open(env, TOKU_TEST_FILENAME, DB_INIT_MPOOL|DB_CREATE|DB_THREAD |DB_INIT_LOCK|DB_INIT_LOG|DB_INIT_TXN|DB_PRIVATE, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r); + + DB *db[ndbs]; + for (int dbnum = 0; dbnum < ndbs; dbnum++) { + r = db_create(&db[dbnum], env, 0); assert_zero(r); + + char dbname[32]; sprintf(dbname, "%d.tdb", dbnum); + r = db[dbnum]->open(db[dbnum], NULL, dbname, NULL, DB_BTREE, DB_AUTO_COMMIT+DB_CREATE, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r); + + DBT dbt_dbnum; dbt_init(&dbt_dbnum, &dbnum, sizeof dbnum); + IN_TXN_COMMIT(env, NULL, txn_desc, 0, { + { int chk_r = db[dbnum]->change_descriptor(db[dbnum], txn_desc, &dbt_dbnum, 0); CKERR(chk_r); } + }); + } + + for (int dbnum = 0; dbnum < ndbs; dbnum++) { + if (dbnum == 0) + populate_primary(env, db[dbnum], ndbs, nrows); + else + populate_secondary(env, db[dbnum], dbnum, nrows); + } + + verify_del_multiple(env, db, ndbs, nrows); + + for (int dbnum = 0; dbnum < ndbs; dbnum++) + r = db[dbnum]->close(db[dbnum], 0); assert_zero(r); + + r = env->close(env, 0); assert_zero(r); +} + +int +test_main(int argc, char * const argv[]) { + int r; + int ndbs = 2; + int nrows = 2; + + // parse_args(argc, argv); + for (int i = 1; i < argc; i++) { + char * const arg = argv[i]; + if (strcmp(arg, "-v") == 0) { + verbose++; + continue; + } + if (strcmp(arg, "-q") == 0) { + verbose = 0; + continue; + } + if (strcmp(arg, "--ndbs") == 0 && i+1 < argc) { + ndbs = atoi(argv[++i]); + continue; + } + if (strcmp(arg, "--nrows") == 0 && i+1 < argc) { + nrows = atoi(argv[++i]); + continue; + } + } + + toku_os_recursive_delete(TOKU_TEST_FILENAME); + r = toku_os_mkdir(TOKU_TEST_FILENAME, S_IRWXU+S_IRWXG+S_IRWXO); assert_zero(r); + + run_test(ndbs, nrows); + + return 0; +} + |