| /* |
| * Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
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| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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| */ |
| |
| /* |
| test |
| @bug 6387275 |
| @summary List: the focus is at the top of the first item, XAWT |
| @author Dmitry.Cherepanov@SUN.COM area=awt.list |
| @run applet FocusEmptyListTest.html |
| */ |
| |
| import java.applet.Applet; |
| import java.awt.*; |
| import java.lang.reflect.*; |
| import java.awt.peer.ListPeer; |
| |
| import sun.awt.AWTAccessor; |
| |
| public class FocusEmptyListTest extends Applet { |
| |
| public void init() { |
| setLayout(new BorderLayout()); |
| }//End init() |
| |
| public void start() { |
| boolean isXToolkit = Toolkit.getDefaultToolkit() |
| .getClass().getName().equals("sun.awt.X11.XToolkit"); |
| if (!isXToolkit) { |
| System.out.println("The test is XAWT-only."); |
| return; |
| } |
| |
| List list = new List(); |
| Object isIndexDisplayed = null; |
| setLayout(new FlowLayout()); |
| |
| getToolkit().addAWTEventListener(System.out::println, |
| AWTEvent.FOCUS_EVENT_MASK | AWTEvent.WINDOW_FOCUS_EVENT_MASK); |
| |
| add(list); |
| list.add("item1"); |
| |
| setSize(200, 200); |
| setVisible(true); |
| validate(); |
| |
| list.removeAll(); |
| |
| try { |
| |
| // peer = List.getPeer() |
| ListPeer peer = AWTAccessor.getComponentAccessor().getPeer(list); |
| System.out.println("peer = " + peer); |
| Class peerClass = peer.getClass(); |
| System.out.println("peer's class = " + peerClass); |
| |
| // isIndexDisplayed = peer.isIndexDisplayed(-1) |
| Method isIndexDisplayedM |
| = peerClass.getDeclaredMethod("isIndexDisplayed", Integer.TYPE); |
| System.out.println("method = " + isIndexDisplayedM); |
| isIndexDisplayedM.setAccessible(true); |
| isIndexDisplayed = isIndexDisplayedM.invoke(peer, -1); |
| System.out.println("isIndexDisplayed=" + isIndexDisplayed); |
| |
| } catch (Throwable thr) { |
| throw new RuntimeException("TEST FAILED: " + thr); |
| } |
| |
| if ((Boolean) isIndexDisplayed) { |
| throw new RuntimeException("TEST FAILED: -1 should be" |
| + " invisible index"); |
| } |
| |
| }// start() |
| |
| }// class AutomaticAppletTest |