1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 8146319 27 * @summary JEditorPane function setPage leaves a file lock 28 * @run main JEditorPaneTest 29 */ 30 import java.awt.Robot; 31 import java.io.BufferedWriter; 32 import java.io.File; 33 import java.io.FileWriter; 34 import java.io.IOException; 35 import javax.swing.JEditorPane; 36 import javax.swing.SwingUtilities; 37 38 public class JEditorPaneTest { 39 40 public static void main(String[] args) throws Exception { 41 Robot robot = new Robot(); 42 try { 43 File file = File.createTempFile("Temp_", ".txt"); 44 file.deleteOnExit(); 45 writeFile(file); 46 SwingUtilities.invokeAndWait(new Runnable() { 47 @Override 48 public void run() { 49 JEditorPane editorPane = new JEditorPane(); 50 try { 51 editorPane.setPage(file.toURI().toURL()); 52 } catch (IOException ex) { 53 file.delete(); 54 throw new RuntimeException("Test Failed" + ex); 55 } 56 } 57 }); 58 robot.waitForIdle(); 59 if (!file.renameTo(file)) { 60 file.delete(); 61 throw new RuntimeException("Test Failed"); 62 } 63 } catch (IOException ex) { 64 throw new RuntimeException("Failed to create File" + ex); 65 } 66 } 67 68 private static void writeFile(File file) { 69 FileWriter fw = null; 70 try { 71 fw = new FileWriter(file.getAbsoluteFile()); 72 BufferedWriter bw = new BufferedWriter(fw); 73 bw.write("Test Text"); 74 bw.close(); 75 } catch (IOException ex) { 76 throw new RuntimeException("Failed to write File" + ex); 77 } 78 79 } 80 }