1 /* 2 * Copyright (c) 2017, 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 8179665 27 * @summary [Windows] java.awt.IllegalComponentStateException: component must 28 * be showing on the screen to determine its location 29 * @run main AlwaysOnTopImeTest 30 */ 31 32 import javax.swing.*; 33 import java.awt.*; 34 35 public class AlwaysOnTopImeTest { 36 37 private static JDialog d; 38 private static JFrame f; 39 40 public static void main(String[] args) throws Exception { 41 SwingUtilities.invokeLater(() -> { 42 f = new JFrame(); 43 f.setVisible(true); 44 d = new JDialog(f); 45 d.add(new JTextField()); 46 d.pack(); 47 d.setModal(true); 48 f.setAlwaysOnTop(true); 49 d.setVisible(true); 50 f.setAlwaysOnTop(false); 51 }); 52 Robot robot = new Robot(); 53 robot.waitForIdle(); 54 robot.delay(200); 55 SwingUtilities.invokeAndWait(() -> d.setVisible(false)); 56 robot.waitForIdle(); 57 robot.delay(200); 58 SwingUtilities.invokeLater(f::dispose); 59 } 60 }