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.ext.*;
24:
25: import db4ounit.*;
26: import db4ounit.extensions.*;
27:
28: public class NestedArraysTestCase extends Db4oClientServerTestCase {
29:
30: public static void main(String[] args) {
31: new NestedArraysTestCase().runConcurrency();
32: }
33:
34: public Object _object;
35:
36: public Object[] _objectArray;
37:
38: private static final int DEPTH = 5;
39:
40: private static final int ELEMENTS = 3;
41:
42: public NestedArraysTestCase() {
43:
44: }
45:
46: protected void store() {
47: _object = new Object[ELEMENTS];
48: fill((Object[]) _object, DEPTH);
49:
50: _objectArray = new Object[ELEMENTS];
51: fill(_objectArray, DEPTH);
52: store(this );
53: }
54:
55: private void fill(Object[] arr, int depth) {
56:
57: if (depth <= 0) {
58: arr[0] = "somestring";
59: arr[1] = new Integer(10);
60: return;
61: }
62:
63: depth--;
64:
65: for (int i = 0; i < ELEMENTS; i++) {
66: arr[i] = new Object[ELEMENTS];
67: fill((Object[]) arr[i], depth);
68: }
69: }
70:
71: public void conc(ExtObjectContainer oc) {
72: NestedArraysTestCase nr = (NestedArraysTestCase) retrieveOnlyInstance(
73: oc, NestedArraysTestCase.class);
74: check((Object[]) nr._object, DEPTH);
75: check((Object[]) nr._objectArray, DEPTH);
76: }
77:
78: private void check(Object[] arr, int depth) {
79: if (depth <= 0) {
80: Assert.areEqual("somestring", arr[0]);
81: Assert.areEqual(new Integer(10), arr[1]);
82: return;
83: }
84:
85: depth--;
86:
87: for (int i = 0; i < ELEMENTS; i++) {
88: check((Object[]) arr[i], depth);
89: }
90:
91: }
92:
93: }
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