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.
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 @bug 7154177
27 @summary An invisible owner frame should never become visible
28 @author anthony.petrov@oracle.com: area=awt.toplevel
29 @library ../../regtesthelpers
30 @build Util
31 @run main InvisibleOwner
32 */
33
34 import java.awt.*;
35 import java.awt.event.*;
36 import java.util.*;
37 import test.java.awt.regtesthelpers.Util;
38
39 public class InvisibleOwner {
40 private static volatile boolean invisibleOwnerClicked = false;
41 private static volatile boolean backgroundClicked = false;
42
43 private static final int F_X = 40, F_Y = 40, F_W = 200, F_H = 200;
44
45 public static void main(String[] args) throws AWTException {
46 // A background frame to compare a pixel color against
47 Frame helperFrame = new Frame("Background frame");
48 helperFrame.setBackground(Color.BLUE);
49 helperFrame.setBounds(F_X - 10, F_Y - 10, F_W + 20, F_H + 20);
50 helperFrame.addMouseListener(new MouseAdapter() {
51 @Override
52 public void mouseClicked(MouseEvent ev) {
53 backgroundClicked= true;
54 }
55 });
56 helperFrame.setVisible(true);
57
58 // An owner frame that should stay invisible
59 Frame frame = new Frame("Invisible Frame");
60 frame.setBackground(Color.GREEN);
61 frame.setLocation(F_X, F_Y);
62 frame.setSize(F_W, F_H);
63 frame.addMouseListener(new MouseAdapter() {
64 @Override
65 public void mouseClicked(MouseEvent ev) {
66 invisibleOwnerClicked = true;
67 }
68 });
69
70 // An owned window
71 final Window window = new Window(frame);
72 window.setBackground(Color.RED);
73 window.setSize(200, 200);
74 window.setLocation(300, 300);
75 window.setVisible(true);
76 try { Thread.sleep(1000); } catch (Exception ex) {}
77
78 Robot robot = new Robot();
79
80 // Clicking the owned window shouldn't make its owner visible
81 Util.clickOnComp(window, robot);
82 try { Thread.sleep(500); } catch (Exception ex) {}
83
84
85 // Assume the location and size are applied to the frame as expected.
86 // This should work fine on the Mac. We can't call getLocationOnScreen()
87 // since from Java perspective the frame is invisible anyway.
88
89 // 1. Check the color at the center of the owner frame
90 Color c = robot.getPixelColor(F_X + F_W / 2, F_Y + F_H / 2);
91 System.err.println("Pixel color: " + c);
92 if (c == null) {
93 throw new RuntimeException("Robot.getPixelColor() failed");
94 }
95 if (c.equals(frame.getBackground())) {
96 throw new RuntimeException("The invisible frame has become visible");
97 }
98 if (!c.equals(helperFrame.getBackground())) {
99 throw new RuntimeException("The background helper frame has been covered by something unexpected");
100 }
101
102 // 2. Try to click it
103 robot.mouseMove(F_X + F_W / 2, F_Y + F_H / 2);
104 robot.mousePress(InputEvent.BUTTON1_MASK);
105 robot.mouseRelease(InputEvent.BUTTON1_MASK);
106 try { Thread.sleep(500); } catch (Exception ex) {}
107
108 // Cleanup
109 window.dispose();
110 frame.dispose();
111 helperFrame.dispose();
112
113 // Final checks
114 if (invisibleOwnerClicked) {
115 throw new RuntimeException("An invisible owner frame got clicked. Looks like it became visible.");
116 }
117 if (!backgroundClicked) {
118 throw new RuntimeException("The background helper frame hasn't been clciked");
119 }
120 }
121 }