1 /*
   2 * Copyright (c) 2015, 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 8065739 8129569
  27 * @summary [macosx] Frame wraps to lower left of screen when displayed.
  28 * @library ../../../../lib/testlibrary/
  29 * @build jdk.testlibrary.Platform
  30 * @run main MaximizedToUnmaximized
  31 */
  32 
  33 import java.awt.Frame;
  34 import java.awt.GraphicsConfiguration;
  35 import java.awt.GraphicsEnvironment;
  36 import java.awt.Insets;
  37 import java.awt.Rectangle;
  38 import java.awt.Robot;
  39 import java.awt.Toolkit;
  40 import java.io.BufferedReader;
  41 import java.io.IOException;
  42 import java.io.InputStreamReader;
  43 import jdk.testlibrary.Platform;
  44 
  45 public class MaximizedToUnmaximized {
  46 
  47     public static void main(String[] args) throws Exception {
  48         testFrame(false);
  49         testFrame(true);
  50     }
  51 
  52     private static void testFrame(boolean isUndecorated) throws Exception {
  53         Frame frame = new Frame();
  54         try {
  55             Robot robot = new Robot();
  56             robot.setAutoDelay(100);
  57 
  58             frame.setUndecorated(isUndecorated);
  59             GraphicsConfiguration gc = 
  60                 GraphicsEnvironment.getLocalGraphicsEnvironment()
  61                     .getDefaultScreenDevice().getDefaultConfiguration();
  62             Rectangle bounds = gc.getBounds();
  63             Insets insets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
  64             int x = bounds.x + insets.left;
  65             int y = bounds.y + insets.top;
  66             int width = bounds.width - insets.left - insets.right;
  67             int height = bounds.height - insets.top - insets.bottom;
  68             Rectangle rect = new Rectangle(x, y, width, height);
  69             frame.pack();
  70             frame.setBounds(rect);
  71             frame.setVisible(true);
  72             robot.waitForIdle();
  73             robot.delay(500);
  74 
  75             if (frame.getWidth() <= width / 2
  76                     || frame.getHeight() <= height / 2) {
  77                 throw new RuntimeException("Frame size is small!");
  78             }
  79 
  80             if (!isUndecorated && frame.getExtendedState() != getExpectedState()) {
  81                 throw new RuntimeException("Frame state does not equal"
  82                         + getStateAsString(getExpectedState()));
  83             }
  84         } finally {
  85             frame.dispose();
  86         }
  87     }
  88 
  89     /*
  90      * In Mac OS and Ubuntu if window has maximum bounds then window state is
  91      * MAXIMIZED_BOTH state but this is not true for other operating systems.
  92      */
  93     private static int getExpectedState() {
  94         if (Platform.isOSX()) {
  95             return Frame.MAXIMIZED_BOTH;
  96         } else if (Platform.isLinux() && isUbuntu()) {
  97             return Frame.MAXIMIZED_BOTH;
  98         }
  99         return Frame.NORMAL;
 100     }
 101 
 102     private static String getStateAsString(int state) {
 103         if (Frame.MAXIMIZED_BOTH == state) {
 104             return "MAXIMIZED BOTH STATE";
 105         }
 106         return "NORMAL STATE";
 107     }
 108 
 109     private static boolean isUbuntu() {
 110         try {
 111             ProcessBuilder processBuilder = new ProcessBuilder("uname", "-v");
 112             Process process = processBuilder.start();
 113             BufferedReader reader = new BufferedReader(
 114                     new InputStreamReader(process.getInputStream()));
 115             StringBuilder builder = new StringBuilder();
 116             String line = null;
 117             while ((line = reader.readLine()) != null) {
 118                 builder.append(line);
 119                 builder.append(System.getProperty("line.separator"));
 120             }
 121             return builder.toString().contains("Ubuntu");
 122         } catch (IOException e) {
 123             e.printStackTrace();
 124         }
 125         return false;
 126     }
 127 }
 128