1 /* 2 * Copyright (c) 2013, 2014, 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 /* @test 25 @bug 8016356 26 @summary Any swing frame resizes ugly. 27 @author Oleg Pekhovskiy 28 @library ../../../../lib/testlibrary 29 @build jdk.testlibrary.OSInfo 30 @run main bug8016356 31 */ 32 33 import java.awt.AWTException; 34 import java.awt.Color; 35 import java.awt.Dimension; 36 import java.awt.GraphicsConfiguration; 37 import java.awt.GraphicsEnvironment; 38 import java.awt.Insets; 39 import java.awt.Point; 40 import java.awt.Rectangle; 41 import java.awt.Robot; 42 import java.awt.Toolkit; 43 import java.awt.event.InputEvent; 44 import javax.swing.JFrame; 45 import javax.swing.JPanel; 46 import javax.swing.SwingUtilities; 47 import jdk.testlibrary.OSInfo; 48 49 public class bug8016356 { 50 private static JFrame frame; 51 private static Color color; 52 private static int scrTop; 53 54 private static Point frLoc; 55 private static Dimension frSize; 56 57 public static void main(String[] args) throws Exception { 58 59 // Windows only test 60 if (OSInfo.getOSType() == OSInfo.OSType.WINDOWS) { 61 62 // Retrieving top edge of Desktop 63 GraphicsConfiguration grConf = GraphicsEnvironment 64 .getLocalGraphicsEnvironment().getDefaultScreenDevice() 65 .getDefaultConfiguration(); 66 Rectangle scrRect = grConf.getBounds(); 67 Insets scrInsets = Toolkit.getDefaultToolkit().getScreenInsets(grConf); 68 scrTop = scrRect.y + scrInsets.top; 69 70 color = new Color(0, 255, 0); 71 72 SwingUtilities.invokeAndWait(() -> { 73 createAndShowUI(); 74 }); 75 76 try { 77 Robot robot = new Robot(); 78 robot.setAutoDelay(500); 79 robot.setAutoWaitForIdle(true); 80 robot.delay(1000); 81 82 // Resizing a window to invoke Windows Snap feature 83 readFrameInfo(); 84 robot.mouseMove(frLoc.x + frSize.width / 2, frLoc.y); 85 robot.mousePress(InputEvent.BUTTON1_MASK); 86 robot.mouseMove(frLoc.x + frSize.width / 2, scrTop); 87 robot.mouseRelease(InputEvent.BUTTON1_MASK); 88 89 // Retrieving the color of window expanded area 90 readFrameInfo(); 91 Insets insets = frame.getInsets(); 92 Color bgColor = robot.getPixelColor(frLoc.x + frSize.width / 2, 93 frLoc.y + frSize.height - insets.bottom - 1); 94 95 frame.dispose(); 96 97 if (!bgColor.equals(color)) { 98 throw new RuntimeException("TEST FAILED: got " 99 + bgColor + " instead of " + color); 100 } 101 System.out.println("TEST PASSED!"); 102 } catch (AWTException ex) { 103 throw new RuntimeException("TEST FAILED!"); 104 } 105 } 106 } 107 108 private static void createAndShowUI() { 109 frame = new JFrame(); 110 frame.setBounds(10, scrTop + 10, 300, 100); 111 JPanel panel = new JPanel(); 112 panel.setBackground(color); 113 frame.getContentPane().add(panel); 114 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 115 frame.setVisible(true); 116 } 117 118 private static void readFrameInfo() throws Exception { 119 SwingUtilities.invokeAndWait(() -> { 120 frLoc = frame.getLocationOnScreen(); 121 frSize = frame.getSize(); 122 }); 123 } 124 }