/* * Copyright (c) 2010, 2016, 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 * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* @test @key headful @bug 6990904 @summary on oel5.5, Frame doesn't show if the Frame has only a MenuBar as its component. @author Andrei Dmitriev: area=awt-menubar @run main/timeout=30 DeadlockTest1 */ import java.awt.*; public class DeadlockTest1 { Frame f = new Frame("Menu Frame"); DeadlockTest1() { MenuBar menubar = new MenuBar(); Menu file = new Menu("File"); Menu edit = new Menu("Edit"); Menu help = new Menu("Help"); MenuItem open = new MenuItem("Open"); MenuItem close = new MenuItem("Close"); MenuItem copy = new MenuItem("Copy"); MenuItem paste = new MenuItem("Paste"); file.add(open); file.add(close); edit.add(copy); edit.add(paste); menubar.add(file); menubar.add(edit); menubar.add(help); menubar.setHelpMenu(help); f.setMenuBar(menubar); f.setSize(400,200); f.setVisible(true); try { Thread.sleep(5000); } catch (InterruptedException z) { throw new RuntimeException(z); } f.dispose(); } public static void main(String argv[]) { new DeadlockTest1(); } }