001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.openide.explorer.view;
043:
044: import java.awt.Dimension;
045: import java.awt.EventQueue;
046: import java.awt.event.ActionEvent;
047: import java.lang.reflect.InvocationTargetException;
048: import javax.swing.AbstractAction;
049: import javax.swing.Action;
050: import javax.swing.JFrame;
051: import javax.swing.JScrollBar;
052: import javax.swing.JScrollPane;
053: import org.netbeans.junit.NbTestCase;
054: import org.openide.explorer.ExplorerManager;
055: import org.openide.nodes.AbstractNode;
056: import org.openide.nodes.Children;
057: import org.openide.nodes.FilterNode;
058: import org.openide.nodes.Node;
059: import org.openide.util.HelpCtx;
060: import org.openide.util.Lookup;
061: import org.openide.util.RequestProcessor;
062: import org.openide.util.actions.NodeAction;
063: import org.openide.util.actions.SystemAction;
064:
065: /** Simulate a deadlock.
066: *
067: * @author Jaroslav Tulach
068: */
069: public final class TreeView72765Test extends NbTestCase {
070: private TreeView ttv;
071:
072: public TreeView72765Test(String testName) {
073: super (testName);
074: }
075:
076: protected void setUp() throws Exception {
077: ttv = new BeanTreeView();
078: }
079:
080: protected boolean runInEQ() {
081: return true;
082: }
083:
084: @Override
085: protected int timeOut() {
086: return 30000;
087: }
088:
089: public void testRedrawWhenOtherThreadHasChildrenLock()
090: throws InterruptedException {
091:
092: class Block implements Runnable {
093: public synchronized void run() {
094: if (!Children.MUTEX.isWriteAccess()) {
095: Children.MUTEX.writeAccess(this );
096: return;
097: }
098:
099: notifyAll();
100: try {
101: wait(500);
102: } catch (InterruptedException ex) {
103: ex.printStackTrace();
104: }
105:
106: synchronized (ttv.getTreeLock()) {
107: }
108: }
109: }
110:
111: Block block = new Block();
112: RequestProcessor.Task t;
113: synchronized (block) {
114: t = RequestProcessor.getDefault().post(block);
115: block.wait();
116: }
117:
118: ttv.addNotify();
119:
120: assertNotNull("Initialize peer", ttv.getPeer());
121:
122: ttv.invalidate();
123: ttv.validate();
124:
125: }
126: }
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