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/* -*- 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"
// insert enough rows with a child txn to force a rollinclude log entry
static void
populate(DB_ENV *env, DB *db, int nrows) {
int r;
DB_TXN *parent = NULL;
r = env->txn_begin(env, NULL, &parent, 0); assert_zero(r);
DB_TXN *txn = NULL;
r = env->txn_begin(env, parent, &txn, 0); assert_zero(r);
// populate
for (int i = 0; i < nrows; i++) {
int k = htonl(i);
char kk[4096]; // 4 KB key
memset(kk, 0, sizeof kk);
memcpy(kk, &k, sizeof k);
DBT key = { .data = &kk, .size = sizeof kk };
DBT val = { .data = NULL, .size = 0 };
r = db->put(db, txn, &key, &val, 0);
assert_zero(r);
}
r = txn->commit(txn, 0); assert_zero(r);
r = parent->commit(parent, 0); assert_zero(r);
}
static void
run_test(int nrows) {
int r;
DB_ENV *env = NULL;
r = db_env_create(&env, 0); 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 = NULL;
r = db_create(&db, env, 0); assert_zero(r);
r = db->open(db, NULL, "0.tdb", NULL, DB_BTREE, DB_AUTO_COMMIT+DB_CREATE, S_IRWXU+S_IRWXG+S_IRWXO);
assert_zero(r);
populate(env, db, nrows);
r = db->close(db, 0); assert_zero(r);
r = env->close(env, 0); assert_zero(r);
}
int
test_main(int argc, char * const argv[]) {
int r;
int nrows = 1024; // = 4 MB / 4KB assumes 4 MB rollback nodes
// 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, "--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(nrows);
return 0;
}
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