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Java example source code file (bug7165725.java)
This example Java source code file (bug7165725.java) is included in the alvinalexander.com
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The bug7165725.java Java example source code
/*
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
* 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
@bug 7165725
@summary Tests if HTML parser can handle successive script tags in a line
and it does not call false text callback after script tags.
@run main bug7165725
*/
import sun.awt.SunToolkit;
import java.awt.BorderLayout;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.swing.*;
import javax.swing.text.AbstractDocument.AbstractElement;
import javax.swing.text.AbstractDocument;
import javax.swing.text.Document;
import javax.swing.text.MutableAttributeSet;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.parser.ParserDelegator;
public class bug7165725 extends JFrame {
private static class GoldenElement {
private String goldenName;
private List<GoldenElement> goldenChildren;
GoldenElement(String goldenName, GoldenElement... goldenChildren){
this.goldenName = goldenName;
if (goldenChildren != null) {
this.goldenChildren = Arrays.asList(goldenChildren);
} else {
this.goldenChildren = new ArrayList<>();
}
}
// throws RuntimeException if not ok
public void checkStructureEquivalence(AbstractDocument.AbstractElement elem) {
String name = elem.getName();
if (!goldenName.equals(name)) {
throw new RuntimeException("Bad structure: expected element name is '" + goldenName + "' but the actual name was '" + name + "'.");
}
int goldenChildCount = goldenChildren.size();
int childCount = elem.getChildCount();
if (childCount != goldenChildCount) {
System.out.print("D: children: ");
for (int i = 0; i < childCount; i++) {
System.out.print(" " + elem.getElement(i).getName());
}
System.out.println("");
System.out.print("D: goldenChildren: ");
for (GoldenElement ge : goldenChildren) {
System.out.print(" " + ge.goldenName);
}
System.out.println("");
throw new RuntimeException("Bad structure: expected child count of element '" + goldenName + "' is '" + goldenChildCount + "' but the actual count was '" + childCount + "'.");
}
for (int i = 0; i < childCount; i++) {
AbstractDocument.AbstractElement nextElem = (AbstractDocument.AbstractElement) elem.getElement(i);
GoldenElement goldenElement = goldenChildren.get(i);
goldenElement.checkStructureEquivalence(nextElem);
}
}
}
private JEditorPane editorPane;
public void execute(final String urlStr, final GoldenElement goldenElement) throws Exception {
System.out.println();
System.out.println("***** TEST: " + urlStr + " *****");
System.out.println();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
try {
editorPane = new JEditorPane();
editorPane.setEditorKit(new HTMLEditorKit() {
public Document createDefaultDocument() {
AbstractDocument doc =
(AbstractDocument) super.createDefaultDocument();
doc.setAsynchronousLoadPriority(-1);
return doc;
}
});
editorPane.setPage(new URL(urlStr));
} catch (IOException ex) {
throw new RuntimeException("Test failed", ex);
}
editorPane.setEditable(false);
JScrollPane scroller = new JScrollPane();
JViewport vp = scroller.getViewport();
vp.add(editorPane);
add(scroller, BorderLayout.CENTER);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setSize(400, 400);
setLocationRelativeTo(null);
setVisible(true);
}
});
((SunToolkit) SunToolkit.getDefaultToolkit()).realSync();
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
HTMLDocument doc = (HTMLDocument) editorPane.getDocument();
doc.dump(System.out);
goldenElement.checkStructureEquivalence((AbstractElement) doc.getDefaultRootElement());
dispose();
}
});
System.out.println();
System.out.println("*********************************");
System.out.println();
}
public static void main(String[] args) throws Exception {
String dirURL = getDirURL();
System.out.println("dirURL = " + dirURL);
new bug7165725().execute(dirURL + "successive-script-tag.html", createSuccessiveScriptTags());
new bug7165725().execute(dirURL + "false-text-after-script.html", createFalseTextAfterScript());
checkByCallbackForSuccessiveScript();
checkByCallbackForFalseTextAfterScript();
System.out.println();
System.out.println();
System.out.println("Test passed.");
}
static String getDirURL() {
return "file:///" +
new File(System.getProperty("test.src", ".")).getAbsolutePath() +
File.separator;
}
static String getParsedContentOneLine(String path) throws Exception {
File f = new File(path);
FileReader fr = new FileReader(f);
ParserDelegator pd = new ParserDelegator();
SBParserCallback sbcallback = new SBParserCallback();
pd.parse(fr, sbcallback, true);
fr.close();
return sbcallback.getStringOneLine();
}
static String getParsedContentOneLine(URL url) throws Exception {
return getParsedContentOneLine(url.getPath());
}
static void checkByCallbackForSuccessiveScript() throws Exception {
String content = getParsedContentOneLine(new URL(getDirURL() + "successive-script-tag.html"));
if (!content.matches(".*<script .*/js/js1\\.js.*
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