1 /*
2 * Copyright (c) 2006, 2014, 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 6429174
27 @summary Tests that mouse click at the are of intersection of two
28 scrollbars for text area doesn't trigger any scrolling
29 @author artem.ananiev@sun.com: area=awt.text
30 @library ../../../../lib/testlibrary
31 @build jdk.testlibrary.OSInfo
32 @run main ScrollbarIntersectionTest
33 */
34
35 import java.awt.*;
36 import java.awt.event.*;
37 import jdk.testlibrary.OSInfo;
38
39
40 public class ScrollbarIntersectionTest
41 {
42 private static void init()
43 {
44
45 Frame f = new Frame("F");
46 f.setBounds(100, 100, 480, 360);
47 f.setLayout(new BorderLayout());
48
49 TextArea ta = new TextArea(null, 8, 24, TextArea.SCROLLBARS_BOTH);
50 // append several lines to show vertical scrollbar
51 for (int i = 0; i < 128; i++)
52 {
53 ta.append("" + i + "\n");
54 }
55 // and some characters into the last line for horizontal scrollbar
56 for (int i = 0; i < 128; i++)
57 {
58 ta.append("" + i);
59 }
60 ta.append("\n");
61 f.add(ta);
62
63 f.setVisible(true);
64
65 Robot r = null;
66 try
67 {
68 r = new Robot();
69 r.setAutoDelay(20);
70 }
71 catch (Exception z)
72 {
73 z.printStackTrace(System.err);
74 fail(z.getMessage());
75 return;
76 }
77 r.waitForIdle();
78
79 ta.setCaretPosition(0);
80 r.waitForIdle();
81
82 Point p = ta.getLocationOnScreen();
83 Dimension d = ta.getSize();
84
85 int fh = 8;
86 Graphics g = ta.getGraphics();
87 try
88 {
89 FontMetrics fm = g.getFontMetrics();
90 fh = fm.getHeight();
91 }
92 finally
93 {
94 if (g != null)
95 {
96 g.dispose();
97 }
98 };
99
100 r.mouseMove(p.x + d.width - 2, p.y + d.height - 2);
101 r.mousePress(InputEvent.BUTTON1_MASK);
102 r.mouseRelease(InputEvent.BUTTON1_MASK);
103 r.waitForIdle();
104
105 // select 1st line in the text area
106 r.mouseMove(p.x + 2, p.y + 2 + fh / 2);
107 r.mousePress(InputEvent.BUTTON1_MASK);
108 for (int i = 0; i < d.width - 4; i += 4)
109 {
110 r.mouseMove(p.x + 2 + i, p.y + 2 + fh / 2);
111 }
112 r.mouseRelease(InputEvent.BUTTON1_MASK);
113 r.waitForIdle();
114
115 String sel = ta.getSelectedText();
116 System.err.println("Selected text: " + sel);
117 if ((sel == null) || !sel.startsWith("0"))
118 {
119 fail("Test FAILED: TextArea is scrolled");
120 return;
121 }
122
123 pass();
124 }
125
126 private static boolean theTestPassed = false;
127 private static boolean testGeneratedInterrupt = false;
128 private static String failureMessage = "";
129
130 private static Thread mainThread = null;
131
132 private static int sleepTime = 300000;
133
134 public static void main( String args[] ) throws InterruptedException
135 {
136 if (OSInfo.getOSType() == OSInfo.OSType.MACOSX) {
137 // On OS X, this area is commandeered by the system,
138 // and frame would be wildly resized
139 System.out.println("Not for OS X");
140 return;
141 }
142 mainThread = Thread.currentThread();
143 try
144 {
145 init();
146 }
147 catch( TestPassedException e )
148 {
149 return;
150 }
151
152 try
153 {
154 Thread.sleep( sleepTime );
155 throw new RuntimeException( "Timed out after " + sleepTime/1000 + " seconds" );
156 }
157 catch (InterruptedException e)
158 {
159 if( ! testGeneratedInterrupt ) throw e;
160
161 testGeneratedInterrupt = false;
162
163 if ( theTestPassed == false )
164 {
165 throw new RuntimeException( failureMessage );
166 }
167 }
168 }
169
170 public static synchronized void setTimeoutTo( int seconds )
171 {
172 sleepTime = seconds * 1000;
173 }
174
175 public static synchronized void pass()
176 {
177 if ( mainThread == Thread.currentThread() )
178 {
179 theTestPassed = true;
180 throw new TestPassedException();
181 }
182 theTestPassed = true;
183 testGeneratedInterrupt = true;
184 mainThread.interrupt();
185 }
186
187 public static synchronized void fail()
188 {
189 fail( "it just plain failed! :-)" );
190 }
191
192 public static synchronized void fail( String whyFailed )
193 {
194 if ( mainThread == Thread.currentThread() )
195 {
196 throw new RuntimeException( whyFailed );
197 }
198 theTestPassed = false;
199 testGeneratedInterrupt = true;
200 failureMessage = whyFailed;
201 mainThread.interrupt();
202 }
203 }
204
205 class TestPassedException extends RuntimeException
206 {
207 }