// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/tests/tagTests/ScriptTagTest.java,v 1.2 2004/02/11 02:16:57 woolfel Exp $
/*
* ====================================================================
* Copyright 2002-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
// The developers of JMeter and Apache are greatful to the developers
// of HTMLParser for giving Apache Software Foundation a non-exclusive
// license. The performance benefits of HTMLParser are clear and the
// users of JMeter will benefit from the hard work the HTMLParser
// team. For detailed information about HTMLParser, the project is
// hosted on sourceforge at http://htmlparser.sourceforge.net/.
//
// HTMLParser was originally created by Somik Raha in 2000. Since then
// a healthy community of users has formed and helped refine the
// design so that it is able to tackle the difficult task of parsing
// dirty HTML. Derrick Oswald is the current lead developer and was kind
// enough to assist JMeter.
package org.htmlparser.tests.tagTests;
import org.htmlparser.Parser;
import org.htmlparser.StringNode;
import org.htmlparser.scanners.ScriptScanner;
import org.htmlparser.tags.ScriptTag;
import org.htmlparser.tags.data.CompositeTagData;
import org.htmlparser.tags.data.TagData;
import org.htmlparser.tests.ParserTestCase;
import org.htmlparser.util.NodeList;
import org.htmlparser.util.ParserException;
public class ScriptTagTest extends ParserTestCase
{
private ScriptScanner scriptScanner;
public ScriptTagTest(String name)
{
super(name);
}
protected void setUp() throws Exception
{
super.setUp();
scriptScanner = new ScriptScanner();
}
public void testCreation()
{
StringNode stringNode =
new StringNode(new StringBuffer("Script Code"), 0, 0);
NodeList childVector = new NodeList();
childVector.add(stringNode);
ScriptTag scriptTag =
new ScriptTag(
new TagData(0, 10, "Tag Contents", "tagline"),
new CompositeTagData(null, null, childVector));
assertNotNull("Script Tag object creation", scriptTag);
assertEquals("Script Tag Begin", 0, scriptTag.elementBegin());
assertEquals("Script Tag End", 10, scriptTag.elementEnd());
assertEquals(
"Script Tag Contents",
"Tag Contents",
scriptTag.getText());
assertEquals(
"Script Tag Code",
"Script Code",
scriptTag.getScriptCode());
assertEquals("Script Tag Line", "tagline", scriptTag.getTagLine());
}
public void testToHTML() throws ParserException
{
createParser("<SCRIPT>document.write(d+\".com\")</SCRIPT>");
// Register the image scanner
parser.addScanner(new ScriptScanner("-s"));
parseAndAssertNodeCount(1);
assertTrue("Node should be a script tag", node[0] instanceof ScriptTag);
// Check the data in the applet tag
ScriptTag scriptTag = (ScriptTag) node[0];
assertEquals(
"Expected Raw String",
"<SCRIPT>document.write(d+\".com\")</SCRIPT>",
scriptTag.toHtml());
}
/**
* Bug check by Wolfgang Germund 2002-06-02
* Upon parsing :
* <script language="javascript">
* if(navigator.appName.indexOf("Netscape") != -1)
* document.write ('xxx');
* else
* document.write ('yyy');
* </script>
* check toRawString().
*/
public void testToHTMLWG() throws ParserException
{
StringBuffer sb1 = new StringBuffer();
sb1.append("<body><script language=\"javascript\">\r\n");
sb1.append("if(navigator.appName.indexOf(\"Netscape\") != -1)\r\n");
sb1.append(" document.write ('xxx');\r\n");
sb1.append("else\r\n");
sb1.append(" document.write ('yyy');\r\n");
sb1.append("</script>\r\n");
String testHTML1 = new String(sb1.toString());
createParser(testHTML1);
Parser.setLineSeparator("\r\n");
// Register the image scanner
parser.addScanner(new ScriptScanner("-s"));
StringBuffer sb2 = new StringBuffer();
sb2.append("<SCRIPT LANGUAGE=\"javascript\">\r\n");
sb2.append("if(navigator.appName.indexOf(\"Netscape\") != -1)\r\n");
sb2.append(" document.write ('xxx');\r\n");
sb2.append("else\r\n");
sb2.append(" document.write ('yyy');\r\n");
sb2.append("</SCRIPT>");
String expectedHTML = new String(sb2.toString());
parseAndAssertNodeCount(2);
assertTrue("Node should be a script tag", node[1] instanceof ScriptTag);
// Check the data in the applet tag
ScriptTag scriptTag = (ScriptTag) node[1];
assertStringEquals(
"Expected Script Code",
expectedHTML,
scriptTag.toHtml());
}
public void testParamExtraction() throws ParserException
{
StringBuffer sb1 = new StringBuffer();
sb1.append("<script src=\"/adb.js\" language=\"javascript\">\r\n");
sb1.append("if(navigator.appName.indexOf(\"Netscape\") != -1)\r\n");
sb1.append(" document.write ('xxx');\r\n");
sb1.append("else\r\n");
sb1.append(" document.write ('yyy');\r\n");
sb1.append("</script>\r\n");
createParser(sb1.toString());
// Register the image scanner
parser.addScanner(new ScriptScanner("-s"));
parseAndAssertNodeCount(1);
assertTrue("Node should be a script tag", node[0] instanceof ScriptTag);
ScriptTag scriptTag = (ScriptTag) node[0];
assertEquals("Script Src", "/adb.js", scriptTag.getAttribute("src"));
assertEquals(
"Script Language",
"javascript",
scriptTag.getAttribute("language"));
}
public void testVariableDeclarations() throws ParserException
{
StringBuffer sb1 = new StringBuffer();
sb1.append("<script language=\"javascript\">\n");
sb1.append("var lower = '<%=lowerValue%>';\n");
sb1.append("</script>\n");
createParser(sb1.toString());
// Register the image scanner
parser.addScanner(new ScriptScanner("-s"));
//parser.registerScanners();
parseAndAssertNodeCount(1);
assertTrue("Node should be a script tag", node[0] instanceof ScriptTag);
ScriptTag scriptTag = (ScriptTag) node[0];
assertStringEquals(
"Script toHTML()",
"<SCRIPT LANGUAGE=\"javascript\">\r\nvar lower = '<%=lowerValue%>';\r\n</SCRIPT>",
scriptTag.toHtml());
}
public void testSingleApostropheParsingBug() throws ParserException
{
StringBuffer sb1 = new StringBuffer();
sb1.append("<script src='<%=sourceFileName%>'></script>");
createParser(sb1.toString());
// Register the image scanner
parser.addScanner(new ScriptScanner("-s"));
parseAndAssertNodeCount(1);
assertTrue("Node should be a script tag", node[0] instanceof ScriptTag);
ScriptTag scriptTag = (ScriptTag) node[0];
assertStringEquals(
"Script toHTML()",
"<SCRIPT SRC=\"<%=sourceFileName%>\"></SCRIPT>",
scriptTag.toHtml());
}
}