| /** |
| * 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.netbeans.modules.masterfs.watcher.linux; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.logging.Handler; |
| import java.util.logging.Level; |
| import java.util.logging.LogRecord; |
| import java.util.logging.Logger; |
| import org.netbeans.junit.Log; |
| import org.netbeans.junit.NbTestCase; |
| import org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj; |
| import org.openide.filesystems.FileChangeAdapter; |
| import org.openide.filesystems.FileChangeListener; |
| import org.openide.filesystems.FileObject; |
| import org.openide.filesystems.FileUtil; |
| import org.openide.util.Utilities; |
| |
| /** |
| * Test for bug 235632. |
| * |
| * @author jhavlin |
| */ |
| public class LinuxNotifier235632Test extends NbTestCase { |
| |
| private File folder1; |
| private File folder1text1Txt; |
| private FileObject folder2FO; |
| private FileObject folder2text2TxtFO; |
| |
| public LinuxNotifier235632Test(String testName) { |
| super(testName); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| Log.enable(FolderObj.class.getName(), Level.FINEST); |
| clearWorkDir(); |
| } |
| |
| /** |
| * Prepare folders and files for testing. |
| * |
| * <pre> |
| * - folder1 (only java.io.File) |
| * - text1.txt (only java.io.File) |
| * - folder2 (FileObject) |
| * - text2.txt (FileObject, with registered listener) |
| * </pre> |
| * |
| * @throws IOException |
| */ |
| private void prepareFiles() throws IOException { |
| folder1 = new File(getWorkDir(), "folder1"); |
| folder1.mkdir(); |
| folder1text1Txt = new File(folder1, "text1.txt"); |
| folder1text1Txt.createNewFile(); |
| |
| File folder2 = new File(getWorkDir(), "folder2"); |
| folder2.mkdir(); |
| folder2FO = FileUtil.toFileObject(folder2); |
| folder2text2TxtFO = folder2FO.createData("text2.txt"); |
| // Causes the path to be registered in the notifier. |
| folder2text2TxtFO.addFileChangeListener(new FileChangeAdapter()); |
| folder2FO.refresh(); |
| } |
| |
| /** |
| * Test of nextEvent method, of class LinuxNotifier. |
| * |
| * @throws java.lang.Exception |
| */ |
| public void testNextEvent() throws Exception { |
| |
| if (Utilities.getOperatingSystem() != Utilities.OS_LINUX) { |
| System.out.println("Skipping linux-only test: " + getName()); |
| return; |
| } |
| |
| prepareFiles(); |
| |
| final AtomicBoolean folder2refreshed = new AtomicBoolean(false); |
| Logger log = Logger.getLogger(FolderObj.class.getName()); |
| |
| Handler h = createHandler(folder2refreshed); |
| log.addHandler(h); |
| try { |
| FileChangeListener l = new FileChangeAdapter(); |
| FileUtil.addFileChangeListener(l, folder1text1Txt); |
| // This causes an IN_IGNORED native event. |
| FileUtil.removeFileChangeListener(l, folder1text1Txt); |
| // Native listeners may need some time. |
| Thread.sleep(2000); |
| } finally { |
| log.removeHandler(h); |
| } |
| assertFalse("Folder folder2 should not be refreshed.", |
| folder2refreshed.get()); |
| } |
| |
| /** |
| * Create a logging handler that sets value in an AtomicBoolean to true if |
| * folder2 or text2.txt is refreshed. |
| * |
| * @param refreshedFlag The AtomicBoolean to be set to true if incorrect |
| * refreshing was triggered. |
| * @return The new logging handler. |
| */ |
| private Handler createHandler(final AtomicBoolean refreshedFlag) { |
| Handler h = new Handler() { |
| |
| @Override |
| public void publish(LogRecord record) { |
| if (record.getMessage() != null |
| && record.getMessage().startsWith("refreshImpl for ") |
| && record.getParameters() != null |
| && record.getParameters().length > 0 |
| && (record.getParameters()[0] == folder2FO |
| || record.getParameters()[0] == folder2text2TxtFO)) { |
| refreshedFlag.set(true); |
| } |
| } |
| |
| @Override |
| public void flush() { |
| } |
| |
| @Override |
| public void close() throws SecurityException { |
| } |
| }; |
| return h; |
| } |
| } |