J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2006-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6358034 |
| 27 | * @bug 6568560 |
| 28 | * @summary Tests that no exception is thrown when display mode is changed |
| 29 | * externally |
| 30 | * @compile UninitializedDisplayModeChangeTest.java DisplayModeChanger.java |
| 31 | * @run main/othervm UninitializedDisplayModeChangeTest |
| 32 | * @run main/othervm -Dsun.java2d.opengl=true UninitializedDisplayModeChangeTest |
| 33 | */ |
| 34 | |
| 35 | import java.awt.EventQueue; |
| 36 | import java.awt.Toolkit; |
| 37 | import java.io.BufferedReader; |
| 38 | import java.io.File; |
| 39 | import java.io.IOException; |
| 40 | import java.io.InputStream; |
| 41 | import java.io.InputStreamReader; |
| 42 | import java.lang.reflect.InvocationTargetException; |
| 43 | |
| 44 | public class UninitializedDisplayModeChangeTest { |
| 45 | public static volatile boolean failed = false; |
| 46 | public static void main(String[] args) { |
| 47 | Toolkit.getDefaultToolkit(); |
| 48 | try { |
| 49 | EventQueue.invokeAndWait(new Runnable() { |
| 50 | public void run() { |
| 51 | Thread.currentThread().setDefaultUncaughtExceptionHandler( |
| 52 | new Thread.UncaughtExceptionHandler() { |
| 53 | public void uncaughtException(Thread t, |
| 54 | Throwable e) |
| 55 | { |
| 56 | System.err.println("Exception Detected:"); |
| 57 | e.printStackTrace(); |
| 58 | failed = true; |
| 59 | } |
| 60 | } |
| 61 | ); |
| 62 | } |
| 63 | }); |
| 64 | } catch (InterruptedException ex) { |
| 65 | ex.printStackTrace(); |
| 66 | } catch (InvocationTargetException ex) { |
| 67 | ex.printStackTrace(); |
| 68 | } |
| 69 | |
| 70 | Process childProc; |
| 71 | String classPath = System.getProperty("java.class.path" , "."); |
| 72 | String cmd = new String(System.getProperty("java.home") + |
| 73 | File.separator + |
| 74 | "bin" + |
| 75 | File.separator + |
| 76 | "java -cp " + classPath + |
| 77 | " DisplayModeChanger"); |
| 78 | |
| 79 | System.out.println("Launching the display mode changer process"); |
| 80 | System.out.println("cmd="+cmd); |
| 81 | try { |
| 82 | childProc = Runtime.getRuntime().exec(cmd); |
| 83 | StreamProcessor err = |
| 84 | new StreamProcessor("stderr", childProc.getErrorStream()); |
| 85 | StreamProcessor out = |
| 86 | new StreamProcessor("stdout", childProc.getInputStream()); |
| 87 | err.start(); |
| 88 | out.start(); |
| 89 | |
| 90 | childProc.waitFor(); |
| 91 | } catch (Exception e) { |
| 92 | failed = true; |
| 93 | e.printStackTrace(); |
| 94 | } |
| 95 | |
| 96 | if (failed) { |
| 97 | throw new RuntimeException("Test Failed: exception detected"); |
| 98 | } |
| 99 | System.out.println("Test Passed."); |
| 100 | } |
| 101 | |
| 102 | static class StreamProcessor extends Thread { |
| 103 | InputStream is; |
| 104 | String inputType; |
| 105 | StreamProcessor(String inputType, InputStream is) { |
| 106 | this.inputType = inputType; |
| 107 | this.is = is; |
| 108 | } |
| 109 | public void run() { |
| 110 | try { |
| 111 | InputStreamReader isr = new InputStreamReader(is); |
| 112 | BufferedReader br = new BufferedReader(isr); |
| 113 | String line = null; |
| 114 | while ( (line = br.readLine()) != null) { |
| 115 | System.out.println("Display Changer "+inputType+ |
| 116 | " output > " + line); |
| 117 | } |
| 118 | } catch (IOException ioe) { |
| 119 | ioe.printStackTrace(); |
| 120 | } |
| 121 | } |
| 122 | } |
| 123 | } |