1 /*
2 * Copyright (c) 2010, 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 6988428
27 @summary Tests whether shape is always set
28 @author anthony.petrov@oracle.com: area=awt.toplevel
29 @run main ShapeNotSetSometimes
30 */
31
32
33 import java.awt.*;
34 import java.awt.event.InputEvent;
35 import java.awt.geom.*;
36
37
38 public class ShapeNotSetSometimes {
39
40 private Frame backgroundFrame;
41 private Frame window;
42 private static final Color BACKGROUND_COLOR = Color.BLUE;
43 private Shape shape;
44 private int[][] pointsToCheck;
45
46 private static Robot robot;
47
48 public ShapeNotSetSometimes() throws Exception {
49 EventQueue.invokeAndWait(this::initializeGUI);
50 robot.waitForIdle();
51 }
52
53 private void initializeGUI() {
54 backgroundFrame = new BackgroundFrame();
55 backgroundFrame.setUndecorated(true);
56 backgroundFrame.setSize(300, 300);
57 backgroundFrame.setLocation(20, 400);
58 backgroundFrame.setVisible(true);
59
60 shape = null;
61 String shape_name = null;
62 Area a;
63 GeneralPath gp;
64 shape_name = "Rounded-corners";
65 a = new Area();
66 a.add(new Area(new Rectangle2D.Float(50, 0, 100, 150)));
67 a.add(new Area(new Rectangle2D.Float(0, 50, 200, 50)));
68 a.add(new Area(new Ellipse2D.Float(0, 0, 100, 100)));
69 a.add(new Area(new Ellipse2D.Float(0, 50, 100, 100)));
70 a.add(new Area(new Ellipse2D.Float(100, 0, 100, 100)));
71 a.add(new Area(new Ellipse2D.Float(100, 50, 100, 100)));
72 shape = a;
73 pointsToCheck = new int[][] {
74 // inside shape
75 {106, 86}, {96, 38}, {76, 107}, {180, 25}, {24, 105},
76 {196, 77}, {165, 50}, {14, 113}, {89, 132}, {167, 117},
77 // outside shape
78 {165, 196}, {191, 163}, {146, 185}, {61, 170}, {148, 171},
79 {82, 172}, {186, 11}, {199, 141}, {13, 173}, {187, 3}
80 };
81
82 window = new TestFrame();
83 window.setUndecorated(true);
84 window.setSize(200, 200);
85 window.setLocation(70, 450);
86 window.setShape(shape);
87 window.setVisible(true);
88
89 System.out.println("Checking " + window.getClass().getSuperclass().getName() + " with " + shape_name + " shape (" + window.getShape() + ")...");
90 }
91
92 class BackgroundFrame extends Frame {
93
94 @Override
95 public void paint(Graphics g) {
96
97 g.setColor(BACKGROUND_COLOR);
98 g.fillRect(0, 0, 300, 300);
99
100 super.paint(g);
101 }
102 }
103
104 class TestFrame extends Frame {
105
106 @Override
107 public void paint(Graphics g) {
108
109 g.setColor(Color.WHITE);
110 g.fillRect(0, 0, 200, 200);
111
112 super.paint(g);
113 }
114 }
115
116 public static void main(String[] args) throws Exception {
117 robot = new Robot();
118
119 for(int i = 0; i < 50; i++) {
120 System.out.println("Attempt " + i);
121 new ShapeNotSetSometimes().doTest();
122 }
123 }
124
125 private void doTest() throws Exception {
126 Point wls = backgroundFrame.getLocationOnScreen();
127
128 robot.mouseMove(wls.x + 5, wls.y + 5);
129 robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
130 robot.delay(10);
131 robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
132 robot.delay(500);
133
134 EventQueue.invokeAndWait(window::requestFocus);
135
136 robot.waitForIdle();
137 try {
138 Thread.sleep(300);
139 } catch (InterruptedException e) {
140 // ignore this one
141 }
142
143 // check transparency
144 final int COUNT_TARGET = 10;
145
146 // checking outside points only
147 for(int i = COUNT_TARGET; i < COUNT_TARGET * 2; i++) {
148 int x = pointsToCheck[i][0];
149 int y = pointsToCheck[i][1];
150 boolean inside = i < COUNT_TARGET;
151 Color c = robot.getPixelColor(window.getX() + x, window.getY() + y);
152 System.out.println("checking " + x + ", " + y + ", color = " + c);
153 if (inside && BACKGROUND_COLOR.equals(c) || !inside && !BACKGROUND_COLOR.equals(c)) {
154 System.out.println("window.getX() = " + window.getX() + ", window.getY() = " + window.getY());
155 System.err.println("Checking for transparency failed: point: " +
156 (window.getX() + x) + ", " + (window.getY() + y) +
157 ", color = " + c + (inside ? " is of un" : " is not of ") +
158 "expected background color " + BACKGROUND_COLOR);
159 throw new RuntimeException("Test failed. The shape has not been applied.");
160 }
161 }
162
163 EventQueue.invokeAndWait(new Runnable() {
164 public void run() {
165 backgroundFrame.dispose();
166 window.dispose();
167 }
168 });
169 }
170 }