NSTexturedJFrame.java revision 11111:4ef86895869c 
1/*
2 * Copyright (c) 2013, 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
24import java.awt.Rectangle;
25import java.awt.Toolkit;
26import java.awt.image.BufferedImage;
27
28import javax.swing.JFrame;
29import javax.swing.SwingUtilities;
30import jdk.testlibrary.OSInfo;
31
32/**
33 * @test
34 * @bug 7124513
35 * @summary We should support NSTexturedBackgroundWindowMask style on OSX.
36 * @author Sergey Bylokhov
37 * @library ../../../../lib/testlibrary
38 * @build ExtendedRobot jdk.testlibrary.OSInfo
39 * @run main NSTexturedJFrame
40 */
41public final class NSTexturedJFrame {
42
43    private static final String BRUSH = "apple.awt.brushMetalLook";
44    private static final String STYLE = "Window.style";
45    private static final BufferedImage[] images = new BufferedImage[3];
46    private static Rectangle bounds;
47    private static volatile int step;
48    private static JFrame frame;
49    private static ExtendedRobot robot;
50
51    public static void main(final String[] args) throws Exception {
52        if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) {
53            System.out.println("This test is for OSX, considered passed.");
54            return;
55        }
56        robot = new ExtendedRobot();
57        robot.setAutoDelay(50);
58        // Default window appearance
59        showFrame();
60        step++;
61        // apple.awt.brushMetalLook appearance
62        showFrame();
63        step++;
64        // Window.style appearance
65        showFrame();
66
67        // images on step 1 and 2 should be same
68        testImages(images[1], images[2], false);
69        // images on step 1 and 2 should be different from default
70        testImages(images[0], images[1], true);
71        testImages(images[0], images[2], true);
72    }
73
74    private static void testImages(BufferedImage img1, BufferedImage img2,
75                                   boolean shouldbeDifferent) {
76        boolean different = false;
77        for (int x = 0; x < img1.getWidth(); ++x) {
78            for (int y = 0; y < img1.getHeight(); ++y) {
79                if (img1.getRGB(x, y) != img2.getRGB(x, y)) {
80                    different = true;
81                }
82            }
83        }
84        if (different != shouldbeDifferent) {
85            throw new RuntimeException("Textured property does not work");
86        }
87    }
88
89    private static void showFrame() throws Exception {
90        createUI();
91        images[step] = robot.createScreenCapture(bounds);
92        SwingUtilities.invokeAndWait(frame::dispose);
93        robot.waitForIdle(1000);
94    }
95
96    private static void createUI() throws Exception {
97        SwingUtilities.invokeAndWait(() -> {
98            frame = new JFrame();
99            frame.setUndecorated(true);
100            frame.setSize(400, 400);
101            frame.setLocationRelativeTo(null);
102            switch (step) {
103                case 1:
104                    frame.getRootPane().putClientProperty(BRUSH, true);
105                    break;
106                case 2:
107                    frame.getRootPane().putClientProperty(STYLE, "textured");
108            }
109            frame.setVisible(true);
110        });
111        robot.waitForIdle(1000);
112        SwingUtilities.invokeAndWait(() -> {
113            bounds = frame.getBounds();
114        });
115        robot.waitForIdle(1000);
116    }
117
118}
119