01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.db4ounit.common.btree;
22:
23: public class BTreeRollbackTestCase extends BTreeTestCaseBase {
24:
25: public static void main(String[] args) {
26: new BTreeRollbackTestCase().runSolo();
27: }
28:
29: private static final int[] COMMITTED_VALUES = new int[] { 6, 8, 15,
30: 45, 43, 9, 23, 25, 7, 3, 2 };
31:
32: private static final int[] ROLLED_BACK_VALUES = new int[] { 16, 18,
33: 115, 19, 17, 13, 12 };
34:
35: public void test() {
36: add(COMMITTED_VALUES);
37: commitBTree();
38: for (int i = 0; i < 5; i++) {
39: add(ROLLED_BACK_VALUES);
40: rollbackBTree();
41: }
42: BTreeAssert.assertKeys(trans(), _btree, COMMITTED_VALUES);
43: }
44:
45: private void commitBTree() {
46: _btree.commit(trans());
47: trans().commit();
48: }
49:
50: private void rollbackBTree() {
51: _btree.rollback(trans());
52: trans().rollback();
53: }
54:
55: }
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