1 /* 2 * Copyright (c) 2012, 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. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 import java.awt.Dimension; 27 import java.awt.Frame; 28 import java.awt.TextArea; 29 import java.awt.Toolkit; 30 31 import sun.awt.SunToolkit; 32 33 /** 34 * @test 35 * @bug 7160627 36 * @summary We shouldn't get different frame size when we call Frame.pack() 37 * twice. 38 * @author Sergey Bylokhov 39 */ 40 public final class TextAreaTwicePack { 41 42 public static void main(final String[] args) { 43 final Frame frame = new Frame(); 44 final TextArea ta = new TextArea(); 45 frame.add(ta); 46 frame.pack(); 47 frame.setVisible(true); 48 sleep(); 49 final Dimension before = frame.getSize(); 50 frame.pack(); 51 final Dimension after = frame.getSize(); 52 if (!after.equals(before)) { 53 throw new RuntimeException( 54 "Expected size: " + before + ", actual size: " + after); 55 } 56 frame.dispose(); 57 } 58 59 private static void sleep() { 60 ((SunToolkit) Toolkit.getDefaultToolkit()).realSync(); 61 try { 62 Thread.sleep(500L); 63 } catch (InterruptedException ignored) { 64 } 65 } 66 }