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.concurrency;
22:
23: import com.db4o.*;
24: import com.db4o.db4ounit.common.persistent.*;
25: import com.db4o.ext.*;
26:
27: import db4ounit.*;
28: import db4ounit.extensions.*;
29:
30: public class ReadObjectQBETestCase extends Db4oClientServerTestCase {
31:
32: public static void main(String[] args) {
33: new ReadObjectQBETestCase().runConcurrency();
34: }
35:
36: private static String testString = "simple test string";
37:
38: protected void store() {
39: for (int i = 0; i < threadCount(); i++) {
40: store(new SimpleObject(testString + i, i));
41: }
42: }
43:
44: public void concReadSameObject(ExtObjectContainer oc)
45: throws Exception {
46: int mid = threadCount() / 2;
47: SimpleObject example = new SimpleObject(testString + mid, mid);
48: ObjectSet result = oc.get(example);
49: Assert.areEqual(1, result.size());
50: Assert.areEqual(example, result.next());
51: }
52:
53: public void concReadDifferentObject(ExtObjectContainer oc, int seq)
54: throws Exception {
55: SimpleObject example = new SimpleObject(testString + seq, seq);
56: ObjectSet result = oc.get(example);
57: Assert.areEqual(1, result.size());
58: Assert.areEqual(example, result.next());
59: }
60:
61: }
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