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.test.defragment;
22:
23: import com.db4o.*;
24: import com.db4o.query.*;
25: import com.db4o.test.*;
26: import com.db4o.tools.*;
27:
28: public class SecondClassDefragment {
29:
30: public static void store() {
31:
32: SCDSecondClass s1 = new SCDSecondClass("OK");
33: SCDSecondClass s2 = new SCDSecondClass("OK");
34:
35: Test.store(new SCDSecondClass("Gone"));
36:
37: for (int i = 0; i < 2; i++) {
38: Test.store(new SCDFirstClass(s1));
39: }
40:
41: for (int i = 0; i < 3; i++) {
42: Test.store(new SCDFirstClass(s2));
43: }
44: }
45:
46: public static void test() {
47: Defragment.setSecondClass(new SCDSecondClass().getClass()
48: .getName());
49:
50: Test.defragment();
51:
52: Query q = Test.query();
53: q.constrain(SCDSecondClass.class);
54: ObjectSet objectSet = q.execute();
55:
56: Test.ensure(objectSet.size() == 2);
57:
58: while (objectSet.hasNext()) {
59: SCDSecondClass s = (SCDSecondClass) objectSet.next();
60: Test.ensure(s._name.equals("OK"));
61: }
62:
63: }
64:
65: }
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