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Java > Open Source Codes > com > db4o > test > FileSizeOnReopen


1 /* Copyright (C) 2004 - 2006 db4objects Inc. http://www.db4o.com
2
3 This file is part of the db4o open source object database.
4
5 db4o is free software; you can redistribute it and/or modify it under
6 the terms of version 2 of the GNU General Public License as published
7 by the Free Software Foundation and as clarified by db4objects' GPL
8 interpretation policy, available at
9 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;
22
23 import com.db4o.query.*;
24
25 public class FileSizeOnReopen {
26     
27     public String JavaDoc foo;
28     
29     public void storeOne(){
30         foo = "foo";
31     }
32     
33     public void testOne(){
34         if(Test.canCheckFileSize()){
35             for (int i = 0; i < 5; i++) {
36                 tLength();
37             }
38         }
39     }
40     
41     public void tLength(){
42         int fileLength = Test.fileLength();
43         Test.reOpen();
44         Query q = Test.query();
45         q.constrain(this.getClass());
46         FileSizeOnReopen fsor = (FileSizeOnReopen)q.execute().next();
47         Test.ensure(fsor.foo.equals("foo"));
48         Test.reOpen();
49         Test.ensureEquals(fileLength,Test.fileLength());
50     }
51 }
52
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