| /* |
| * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 6358034 |
| * @bug 6568560 |
| * @summary Tests that no exception is thrown when display mode is changed |
| * externally |
| * @compile UninitializedDisplayModeChangeTest.java DisplayModeChanger.java |
| * @run main/othervm UninitializedDisplayModeChangeTest |
| * @run main/othervm -Dsun.java2d.opengl=true UninitializedDisplayModeChangeTest |
| */ |
| |
| import java.awt.EventQueue; |
| import java.awt.Toolkit; |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.lang.reflect.InvocationTargetException; |
| |
| public class UninitializedDisplayModeChangeTest { |
| public static volatile boolean failed = false; |
| public static void main(String[] args) { |
| Toolkit.getDefaultToolkit(); |
| try { |
| EventQueue.invokeAndWait(new Runnable() { |
| public void run() { |
| Thread.currentThread().setDefaultUncaughtExceptionHandler( |
| new Thread.UncaughtExceptionHandler() { |
| public void uncaughtException(Thread t, |
| Throwable e) |
| { |
| System.err.println("Exception Detected:"); |
| e.printStackTrace(); |
| failed = true; |
| } |
| } |
| ); |
| } |
| }); |
| } catch (InterruptedException ex) { |
| ex.printStackTrace(); |
| } catch (InvocationTargetException ex) { |
| ex.printStackTrace(); |
| } |
| |
| Process childProc; |
| String classPath = System.getProperty("java.class.path" , "."); |
| String cmd = new String(System.getProperty("java.home") + |
| File.separator + |
| "bin" + |
| File.separator + |
| "java -cp " + classPath + |
| " DisplayModeChanger"); |
| |
| System.out.println("Launching the display mode changer process"); |
| System.out.println("cmd="+cmd); |
| try { |
| childProc = Runtime.getRuntime().exec(cmd); |
| StreamProcessor err = |
| new StreamProcessor("stderr", childProc.getErrorStream()); |
| StreamProcessor out = |
| new StreamProcessor("stdout", childProc.getInputStream()); |
| err.start(); |
| out.start(); |
| |
| childProc.waitFor(); |
| } catch (Exception e) { |
| failed = true; |
| e.printStackTrace(); |
| } |
| |
| if (failed) { |
| throw new RuntimeException("Test Failed: exception detected"); |
| } |
| System.out.println("Test Passed."); |
| } |
| |
| static class StreamProcessor extends Thread { |
| InputStream is; |
| String inputType; |
| StreamProcessor(String inputType, InputStream is) { |
| this.inputType = inputType; |
| this.is = is; |
| } |
| public void run() { |
| try { |
| InputStreamReader isr = new InputStreamReader(is); |
| BufferedReader br = new BufferedReader(isr); |
| String line = null; |
| while ( (line = br.readLine()) != null) { |
| System.out.println("Display Changer "+inputType+ |
| " output > " + line); |
| } |
| } catch (IOException ioe) { |
| ioe.printStackTrace(); |
| } |
| } |
| } |
| } |