ScreenInsetsTest.java revision 14851:980da45565c8
1/* 2 * Copyright (c) 2006, 2016, 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 @key headful 27 @bug 4737732 28 @summary Tests that Toolkit.getScreenInsets() returns correct insets 29 @author artem.ananiev: area=awt.toplevel 30 @library ../../regtesthelpers 31 @build Util 32 @run main ScreenInsetsTest 33*/ 34 35import java.awt.*; 36import java.awt.event.*; 37 38import test.java.awt.regtesthelpers.Util; 39 40public class ScreenInsetsTest 41{ 42 public static void main(String[] args) 43 { 44 if (!Toolkit.getDefaultToolkit().isFrameStateSupported(Frame.MAXIMIZED_BOTH)) 45 { 46 // this state is used in the test - sorry 47 return; 48 } 49 50 boolean passed = true; 51 52 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 53 GraphicsDevice[] gds = ge.getScreenDevices(); 54 for (GraphicsDevice gd : gds) 55 { 56 GraphicsConfiguration gc = gd.getDefaultConfiguration(); 57 Rectangle gcBounds = gc.getBounds(); 58 Insets gcInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc); 59 60 Frame f = new Frame("Test", gc); 61 f.setUndecorated(true); 62 f.setBounds(gcBounds.x + 100, gcBounds.y + 100, 320, 240); 63 f.setVisible(true); 64 Util.waitForIdle(null); 65 66 f.setExtendedState(Frame.MAXIMIZED_BOTH); 67 Util.waitForIdle(null); 68 69 Rectangle fBounds = f.getBounds(); 70 // workaround: on Windows maximized windows have negative coordinates 71 if (fBounds.x < gcBounds.x) 72 { 73 fBounds.width -= (gcBounds.x - fBounds.x) * 2; // width is decreased 74 fBounds.x = gcBounds.x; 75 } 76 if (fBounds.y < gcBounds.y) 77 { 78 fBounds.height -= (gcBounds.y - fBounds.y) * 2; // height is decreased 79 fBounds.y = gcBounds.y; 80 } 81 Insets expected = new Insets(fBounds.y - gcBounds.y, 82 fBounds.x - gcBounds.x, 83 gcBounds.y + gcBounds.height - fBounds.y - fBounds.height, 84 gcBounds.x + gcBounds.width - fBounds.x - fBounds.width); 85 86 if (!expected.equals(gcInsets)) 87 { 88 passed = false; 89 System.err.println("Wrong insets for GraphicsConfig: " + gc); 90 System.err.println("\tExpected: " + expected); 91 System.err.println("\tActual: " + gcInsets); 92 } 93 94 f.dispose(); 95 } 96 97 if (!passed) 98 { 99 throw new RuntimeException("TEST FAILED: Toolkit.getScreenInsets() returns wrong value for some screens"); 100 } 101 } 102} 103