提交 197a084a 编写于 作者: R rupashka

6955919: Intermittent ClassCastException in bug4492274 test

Reviewed-by: rupashka
Contributed-by: alexandr.scherbatiy@oracle.com
上级 be50aad8
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* questions.
*/
/* @test
* @bug 4492274
* @summary Tests if JEditorPane.getPage() correctly returns anchor reference.
* @author Denis Sharypov
*/
import sun.awt.SunToolkit;
import javax.swing.*;
import javax.swing.text.html.HTMLEditorKit;
import java.awt.*;
import java.io.File;
import java.net.URL;
public class bug4492274 {
private static URL page;
private static JEditorPane jep;
public static void main(String args[]) throws Exception {
SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
createAndShowGUI();
}
});
toolkit.realSync();
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
try {
page = new URL(page, "#linkname");
jep.setPage(page);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
});
toolkit.realSync();
if (getPageAnchor() == null) {
throw new RuntimeException("JEditorPane.getPage() returns null anchor reference");
}
}
private static String getPageAnchor() throws Exception {
final String[] result = new String[1];
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
result[0] = jep.getPage().getRef();
}
});
return result[0];
}
private static void createAndShowGUI() {
try {
File file = new File(System.getProperty("test.src", "."), "test.html");
page = file.toURI().toURL();
JFrame f = new JFrame();
jep = new JEditorPane();
jep.setEditorKit(new HTMLEditorKit());
jep.setEditable(false);
jep.setPage(page);
JScrollPane sp = new JScrollPane(jep);
f.getContentPane().add(sp);
f.setSize(500, 500);
f.setVisible(true);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
<html>
<body>
<a name="top">top</a>
<img src=a.jpg width=500 height=1000>
<a name="linkname">bottom</a>
</body>
</html>
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