FileSizeOnReopen.java :  » Database-DBMS » db4o-6.4 » com » db4o » test » Java Open Source

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db4o 6.4 » com » db4o » test » FileSizeOnReopen.java
/* Copyright (C) 2004 - 2007  db4objects Inc.  http://www.db4o.com

This file is part of the db4o open source object database.

db4o is free software; you can redistribute it and/or modify it under
the terms of version 2 of the GNU General Public License as published
by the Free Software Foundation and as clarified by db4objects' GPL 
interpretation policy, available at
http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
Suite 350, San Mateo, CA 94403, USA.

db4o 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 this program; if not, write to the Free Software Foundation, Inc.,
59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. */
package com.db4o.test;

import com.db4o.query.*;

public class FileSizeOnReopen {
    
    public String foo;
    
    public void storeOne(){
        foo = "foo";
    }
    
    public void testOne(){
        if(Test.canCheckFileSize()){
            for (int i = 0; i < 5; i++) {
                tLength();
            }
        }
    }
    
    public void tLength(){
        int fileLength = Test.fileLength();
        Test.reOpen();
        Query q = Test.query();
        q.constrain(this.getClass());
        FileSizeOnReopen fsor =  (FileSizeOnReopen)q.execute().next();
        Test.ensure(fsor.foo.equals("foo"));
        Test.reOpen();
        Test.ensureEquals(fileLength,Test.fileLength());
    }
}
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