| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.openide.explorer; |
| |
| import java.awt.EventQueue; |
| import java.awt.GraphicsEnvironment; |
| import java.awt.datatransfer.Transferable; |
| import java.awt.event.ActionEvent; |
| import java.beans.PropertyChangeEvent; |
| import java.beans.PropertyChangeListener; |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| import javax.swing.Action; |
| import junit.framework.AssertionFailedError; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.junit.RandomlyFails; |
| import org.openide.nodes.AbstractNode; |
| import org.openide.nodes.Children; |
| import org.openide.nodes.Node; |
| import org.openide.util.datatransfer.PasteType; |
| |
| /** |
| * |
| * @author Jaroslav Tulach <jtulach@netbeans.org> |
| */ |
| public class ExplorerActionsImplTest extends NbTestCase implements PropertyChangeListener { |
| |
| public static Test suite() { |
| return GraphicsEnvironment.isHeadless() ? new TestSuite() : new TestSuite(ExplorerActionsImplTest.class); |
| } |
| |
| private volatile AssertionFailedError err; |
| private volatile int cnt; |
| |
| public ExplorerActionsImplTest(String s) { |
| super(s); |
| } |
| |
| @Override |
| protected boolean runInEQ() { |
| return true; |
| } |
| |
| public void testIllegalStateException() throws Exception { |
| N root = new N(); |
| final N ch1 = new N(); |
| final N ch2 = new N(); |
| final N ch3 = new N(); |
| PT mockPaste = new PT(); |
| ch3.pasteTypes = Collections.<PasteType>singletonList(mockPaste); |
| |
| root.getChildren().add(new Node[] { ch1, ch2, ch3 }); |
| final ExplorerManager em = new ExplorerManager(); |
| em.setRootContext(root); |
| em.setSelectedNodes(new Node[] { root }); |
| Action action = ExplorerUtils.actionPaste(em); |
| Action cut = ExplorerUtils.actionCut(em); |
| em.waitActionsFinished(); |
| assertFalse("Not enabled", action.isEnabled()); |
| |
| action.addPropertyChangeListener(this); |
| cut.addPropertyChangeListener(this); |
| |
| |
| em.setSelectedNodes(new Node[] { ch3 }); |
| em.waitActionsFinished(); |
| assertFalse("Cut is not enabled", cut.isEnabled()); |
| assertTrue("Now enabled", action.isEnabled()); |
| action.actionPerformed(new ActionEvent(this, 0, "")); |
| |
| assertEquals("The paste type is going to be called", 1, mockPaste.cnt); |
| |
| if (err != null) { |
| throw err; |
| } |
| if (cnt == 0) { |
| fail("There should be some change in actions: " + cnt); |
| } |
| } |
| |
| @RandomlyFails // NB-Core-Build #9619, #9847, #9998, #10014 |
| public void testPasteActionGetDelegatesBlocks() throws Exception { |
| N root = new N(); |
| final N ch1 = new N(); |
| final N ch2 = new N(); |
| final N ch3 = new N(); |
| PT mockPaste = new PT(); |
| ch3.pasteTypes = Collections.<PasteType>singletonList(mockPaste); |
| |
| root.getChildren().add(new Node[] { ch1, ch2, ch3 }); |
| final ExplorerManager em = new ExplorerManager(); |
| em.setRootContext(root); |
| em.setSelectedNodes(new Node[] { root }); |
| Action action = ExplorerUtils.actionPaste(em); |
| em.waitActionsFinished(); |
| assertFalse("Not enabled", action.isEnabled()); |
| |
| action.addPropertyChangeListener(this); |
| |
| assertNull("No delegates yet", action.getValue("delegates")); |
| |
| em.setSelectedNodes(new Node[] { ch3 }); |
| Object ret = action.getValue("delegates"); |
| assertNotNull("Delegates are updated", ret); |
| Object[] arr = (Object[])ret; |
| assertEquals("One item in there", 1, arr.length); |
| if (err != null) { |
| throw err; |
| } |
| } |
| |
| @Override |
| public void propertyChange(PropertyChangeEvent evt) { |
| if (err == null && !EventQueue.isDispatchThread()) { |
| err = new AssertionFailedError("Properties should be delivered in AWT Event thread"); |
| } |
| cnt++; |
| } |
| |
| private static class PT extends PasteType { |
| int cnt; |
| |
| @Override |
| public Transferable paste() throws IOException { |
| assertTrue("paste is performed synchronously", EventQueue.isDispatchThread()); |
| cnt++; |
| return null; |
| } |
| } |
| |
| private static class N extends AbstractNode { |
| List<PasteType> pasteTypes; |
| |
| public N() { |
| super(new Children.Array()); |
| } |
| |
| @Override |
| protected void createPasteTypes(Transferable t, List<PasteType> s) { |
| assertFalse("Don't block AWT", EventQueue.isDispatchThread()); |
| if (pasteTypes != null) { |
| s.addAll(pasteTypes); |
| } |
| } |
| } |
| } |