1 /* 2 * Copyright (c) 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 /* 25 @test 26 @bug 4851798 8041896 27 @summary Tests Choice List shrinks after removeAll 28 @run main RemoveAllShrinkTest 29 */ 30 31 import java.awt.*; 32 import java.awt.event.*; 33 34 35 public class RemoveAllShrinkTest { 36 37 public static void main(String[] args) { 38 Frame f = new Frame(); 39 Choice choice = new Choice(); 40 41 for (int i = 0; i < 10; ++i) { 42 choice.addItem("Item " + i); 43 } 44 45 f.add(choice, BorderLayout.NORTH); 46 Panel panel = new Panel(); 47 panel.setBackground(Color.RED); 48 f.add(panel); 49 50 f.setSize(200, 200); 51 f.setVisible(true); 52 f.toFront(); 53 54 choice.removeAll(); 55 56 try { 57 Robot robot = new Robot(); 58 robot.setAutoWaitForIdle(true); 59 robot.setAutoDelay(50); 60 61 robot.waitForIdle(); 62 Thread.sleep(200); 63 64 Point pt = choice.getLocationOnScreen(); 65 robot.mouseMove(pt.x + choice.getWidth() - choice.getHeight() / 2, 66 pt.y + choice.getHeight() / 2); 67 robot.mousePress(InputEvent.BUTTON1_MASK); 68 robot.mouseRelease(InputEvent.BUTTON1_MASK); 69 70 Thread.sleep(400); 71 72 Point pt1 = panel.getLocationOnScreen(); 73 74 Color color = robot.getPixelColor(pt1.x + panel.getWidth() / 2, 75 pt1.y + panel.getHeight() / 2); 76 77 if (!color.equals(Color.RED)) { 78 throw new RuntimeException("RemoveAllShrinkTest failed. " + color); 79 } 80 } catch (Exception e) { 81 throw new RuntimeException("The test was not completed.\n\n" + e); 82 } 83 } 84 } 85