1 /*
2 * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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.
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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.
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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22 */
23
24 /*
25 @test
26 @key headful
27 @bug 7154177
28 @summary An invisible owner frame should never become visible
29 @author anthony.petrov@oracle.com: area=awt.toplevel
30 @library ../../regtesthelpers
31 @build Util
32 @run main InvisibleOwner
33 */
34
35 import java.awt.*;
36 import java.awt.event.*;
37 import java.util.*;
38 import test.java.awt.regtesthelpers.Util;
39
40 public class InvisibleOwner {
41 private static volatile boolean invisibleOwnerClicked = false;
42 private static volatile boolean backgroundClicked = false;
43
44 private static final int F_X = 40, F_Y = 40, F_W = 200, F_H = 200;
45
46 public static void main(String[] args) throws AWTException {
47 // A background frame to compare a pixel color against
48 Frame helperFrame = new Frame("Background frame");
49 helperFrame.setBackground(Color.BLUE);
50 helperFrame.setBounds(F_X - 10, F_Y - 10, F_W + 20, F_H + 20);
51 helperFrame.addMouseListener(new MouseAdapter() {
52 @Override
53 public void mouseClicked(MouseEvent ev) {
54 backgroundClicked= true;
55 }
56 });
57 helperFrame.setVisible(true);
58
59 // An owner frame that should stay invisible
60 Frame frame = new Frame("Invisible Frame");
61 frame.setBackground(Color.GREEN);
62 frame.setLocation(F_X, F_Y);
63 frame.setSize(F_W, F_H);
64 frame.addMouseListener(new MouseAdapter() {
65 @Override
66 public void mouseClicked(MouseEvent ev) {
67 invisibleOwnerClicked = true;
68 }
69 });
70
71 // An owned window
72 final Window window = new Window(frame);
73 window.setBackground(Color.RED);
74 window.setSize(200, 200);
75 window.setLocation(300, 300);
76 window.setVisible(true);
77 try { Thread.sleep(1000); } catch (Exception ex) {}
78
79 Robot robot = new Robot();
80
81 // Clicking the owned window shouldn't make its owner visible
82 Util.clickOnComp(window, robot);
83 try { Thread.sleep(500); } catch (Exception ex) {}
84
85
86 // Assume the location and size are applied to the frame as expected.
87 // This should work fine on the Mac. We can't call getLocationOnScreen()
88 // since from Java perspective the frame is invisible anyway.
89
90 // 1. Check the color at the center of the owner frame
91 Color c = robot.getPixelColor(F_X + F_W / 2, F_Y + F_H / 2);
92 System.err.println("Pixel color: " + c);
93 if (c == null) {
94 throw new RuntimeException("Robot.getPixelColor() failed");
95 }
96 if (c.equals(frame.getBackground())) {
97 throw new RuntimeException("The invisible frame has become visible");
98 }
99 if (!c.equals(helperFrame.getBackground())) {
100 throw new RuntimeException("The background helper frame has been covered by something unexpected");
101 }
102
103 // 2. Try to click it
104 robot.mouseMove(F_X + F_W / 2, F_Y + F_H / 2);
105 robot.mousePress(InputEvent.BUTTON1_MASK);
106 robot.mouseRelease(InputEvent.BUTTON1_MASK);
107 try { Thread.sleep(500); } catch (Exception ex) {}
108
109 // Cleanup
110 window.dispose();
111 frame.dispose();
112 helperFrame.dispose();
113
114 // Final checks
115 if (invisibleOwnerClicked) {
116 throw new RuntimeException("An invisible owner frame got clicked. Looks like it became visible.");
117 }
118 if (!backgroundClicked) {
119 throw new RuntimeException("The background helper frame hasn't been clciked");
120 }
121 }
122 }