jakarta-jmeter-2.0.1/src/htmlparser/org/htmlparser/tests/scannersTests/FormScannerTest.java

\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + "\n" + // "

\n"+
    "<INPUT TYPE=\"hidden\" NAME=\"password\" SIZE=\"20\">\n"
        + "<INPUT TYPE=\"submit\">\n"
        + "</FORM>";

public static final String EXPECTED_FORM_HTML_FORMLINE =
        "<FORM ACTION=\"http://www.google.com/test/do_login.php\" NAME=\"login_form\" ONSUBMIT=\"return CheckData()\" METHOD=\""
            + FormTag.POST
            + "\">\r\n";
    public static final String EXPECTED_FORM_HTML_REST_OF_FORM =
        "<TR><TD ALIGN=\"center\"> </TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"><FONT FACE=\"Arial, verdana\" SIZE=\"2\"><B>User Name</B></FONT></TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"><INPUT NAME=\"name\" SIZE=\"20\" TYPE=\"text\"></TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"><FONT FACE=\"Arial, verdana\" SIZE=\"2\"><B>Password</B></FONT></TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"><INPUT NAME=\"passwd\" SIZE=\"20\" TYPE=\"password\"></TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"> </TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"><INPUT VALUE=\"Login\" NAME=\"submit\" TYPE=\"submit\"></TD></TR>\r\n"
            + "<TR><TD ALIGN=\"center\"> </TD></TR>\r\n"
            + "<TEXTAREA TABINDEX=\"5\" ROWS=\"15\" COLS=\"55\" CLASS=\"composef\" NAME=\"Description\" WRAP=\"virtual\">Contents of TextArea

\r\n" + // "

\r\n"+
    "<INPUT NAME=\"password\" SIZE=\"20\" TYPE=\"hidden\">\r\n"
        + "<INPUT TYPE=\"submit\">\r\n"
        + "</FORM>";
    public static final String EXPECTED_FORM_HTML =
        EXPECTED_FORM_HTML_FORMLINE + EXPECTED_FORM_HTML_REST_OF_FORM;

public FormScannerTest(String name)
    {
        super(name);
    }

public void testEvaluate()
    {
        String line1 =
            "form method=\"post\" onsubmit=\"return implementsearch()\" name=frmsearch id=form";
        String line2 =
            "FORM method=\"post\" onsubmit=\"return implementsearch()\" name=frmsearch id=form";
        String line3 =
            "Form method=\"post\" onsubmit=\"return implementsearch()\" name=frmsearch id=form";
        FormScanner formScanner = new FormScanner("", Parser.createParser(""));
        assertTrue("Line 1", formScanner.evaluate(line1, null));
        assertTrue("Line 2", formScanner.evaluate(line2, null));
        assertTrue("Line 3", formScanner.evaluate(line3, null));
    }

public void assertTypeNameSize(
        String description,
        String type,
        String name,
        String size,
        InputTag inputTag)
    {
        assertEquals(
            description + " type",
            type,
            inputTag.getAttribute("TYPE"));
        assertEquals(
            description + " name",
            name,
            inputTag.getAttribute("NAME"));
        assertEquals(
            description + " size",
            size,
            inputTag.getAttribute("SIZE"));
    }
    public void assertTypeNameValue(
        String description,
        String type,
        String name,
        String value,
        InputTag inputTag)
    {
        assertEquals(
            description + " type",
            type,
            inputTag.getAttribute("TYPE"));
        assertEquals(
            description + " name",
            name,
            inputTag.getAttribute("NAME"));
        assertEquals(
            description + " value",
            value,
            inputTag.getAttribute("VALUE"));
    }
    public void testScan() throws ParserException
    {
        createParser(FORM_HTML, "http://www.google.com/test/index.html");
        parser.addScanner(new FormScanner("", parser));
        parseAndAssertNodeCount(1);
        assertTrue("Node 0 should be Form Tag", node[0] instanceof FormTag);
        FormTag formTag = (FormTag) node[0];
        assertStringEquals("Method", FormTag.POST, formTag.getFormMethod());
        assertStringEquals(
            "Location",
            "http://www.google.com/test/do_login.php",
            formTag.getFormLocation());
        assertStringEquals("Name", "login_form", formTag.getFormName());
        InputTag nameTag = formTag.getInputTag("name");
        InputTag passwdTag = formTag.getInputTag("passwd");
        InputTag submitTag = formTag.getInputTag("submit");
        InputTag dummyTag = formTag.getInputTag("dummy");
        assertNotNull("Input Name Tag should not be null", nameTag);
        assertNotNull("Input Password Tag should not be null", passwdTag);
        assertNotNull("Input Submit Tag should not be null", submitTag);
        assertNull("Input dummy tag should be null", dummyTag);

assertTypeNameSize("Input Name Tag", "text", "name", "20", nameTag);
        assertTypeNameSize(
            "Input Password Tag",
            "password",
            "passwd",
            "20",
            passwdTag);
        assertTypeNameValue(
            "Input Submit Tag",
            "submit",
            "submit",
            "Login",
            submitTag);

TextareaTag textAreaTag = formTag.getTextAreaTag("Description");
        assertNotNull("Text Area Tag should have been found", textAreaTag);
        assertEquals(
            "Text Area Tag Contents",
            "Contents of TextArea",
            textAreaTag.getValue());
        assertNull("Should have been null", formTag.getTextAreaTag("junk"));

assertStringEquals("toHTML", EXPECTED_FORM_HTML, formTag.toHtml());
    }

public void testScanFormWithNoEnding() throws Exception
    {
        createParser(
            "<TABLE>\n"
                + "<FORM METHOD=\"post\" ACTION=\"do_login.php\" NAME=\"login_form\" onSubmit=\"return CheckData()\">\n"
                + "<TR><TD ALIGN=\"center\"> </TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"><FONT face=\"Arial, verdana\" size=2><b>User Name</b></font></TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"><INPUT TYPE=\"text\" NAME=\"name\" SIZE=\"20\"></TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"><FONT face=\"Arial, verdana\" size=2><b>Password</b></font></TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"><INPUT TYPE=\"password\" NAME=\"passwd\" SIZE=\"20\"></TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"> </TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"><INPUT TYPE=\"submit\" NAME=\"submit\" VALUE=\"Login\"></TD></TR>\n"
                + "<TR><TD ALIGN=\"center\"> </TD></TR>\n"
                + "<INPUT TYPE=\"hidden\" NAME=\"password\" SIZE=\"20\">\n"
                + "</TABLE>",
            "http://www.google.com/test/index.html");

parser.addScanner(new FormScanner("", parser));

parseAndAssertNodeCount(2);
    }
    /** 
     * Bug reported by Pavan Podila - forms with links are not being parsed
     * Sample html is from google
     */
    public void testScanFormWithLinks() throws ParserException
    {
        createParser(
            "<form action=\"/search\" name=f><table cellspacing=0 cellpadding=0><tr><td width=75> "
                + "</td><td align=center><input type=hidden name=hl value=en><input type=hidden name=ie "
                + "value=\"UTF-8\"><input type=hidden name=oe value=\"UTF-8\"><input maxLength=256 size=55"
                + " name=q value=\"\"><br><input type=submit value=\"Google Search\" name=btnG><input type="
                + "submit value=\"I'm Feeling Lucky\" name=btnI></td><td valign=top nowrap><font size=-2>"
                + " • <a href=/advanced_search?hl=en>Advanced Search</a><br> •"
                + " <a href=/preferences?hl=en>Preferences</a><br> • <a href=/"
                + "language_tools?hl=en>Language Tools</a></font></td></tr></table></form>");

parser.addScanner(new FormScanner("", parser));
        parser.addScanner(new LinkScanner());
        parseAndAssertNodeCount(1);
        assertTrue("Should be a HTMLFormTag", node[0] instanceof FormTag);
        FormTag formTag = (FormTag) node[0];
        LinkTag[] linkTag = new LinkTag[10];
        int i = 0;
        for (SimpleNodeIterator e = formTag.children(); e.hasMoreNodes();)
        {
            Node formNode = e.nextNode();
            if (formNode instanceof LinkTag)
            {
                linkTag[i++] = (LinkTag) formNode;
            }
        }
        assertEquals("Link Tag Count", 3, i);
        assertEquals(
            "First Link Tag Text",
            "Advanced Search",
            linkTag[0].getLinkText());
        assertEquals(
            "Second Link Tag Text",
            "Preferences",
            linkTag[1].getLinkText());
        assertEquals(
            "Third Link Tag Text",
            "Language Tools",
            linkTag[2].getLinkText());
    }
    /** 
     * Bug 652674 - forms with comments are not being parsed
     */
    public void testScanFormWithComments() throws ParserException
    {
        createParser(
            "<form action=\"/search\" name=f><table cellspacing=0 cellpadding=0><tr><td width=75> "
                + "</td><td align=center><input type=hidden name=hl value=en><input type=hidden name=ie "
                + "value=\"UTF-8\"><input type=hidden name=oe value=\"UTF-8\">"
                + "<input maxLength=256 size=55"
                + " name=q value=\"\"><br><input type=submit value=\"Google Search\" name=btnG><input type="
                + "submit value=\"I'm Feeling Lucky\" name=btnI></td><td valign=top nowrap><font size=-2>"
                + " • <a href=/advanced_search?hl=en>Advanced Search</a><br> •"
                + " <a href=/preferences?hl=en>Preferences</a><br> • <a href=/"
                + "language_tools?hl=en>Language Tools</a></font></td></tr></table></form>");

parser.addScanner(new FormScanner("", parser));
        parseAndAssertNodeCount(1);
        assertTrue("Should be a HTMLFormTag", node[0] instanceof FormTag);
        FormTag formTag = (FormTag) node[0];
        RemarkNode[] remarkNode = new RemarkNode[10];
        int i = 0;
        for (SimpleNodeIterator e = formTag.children(); e.hasMoreNodes();)
        {
            Node formNode = (Node) e.nextNode();
            if (formNode instanceof RemarkNode)
            {
                remarkNode[i++] = (RemarkNode) formNode;
            }
        }
        assertEquals("Remark Node Count", 1, i);
        assertEquals(
            "First Remark Node",
            " Hello World ",
            remarkNode[0].toPlainTextString());
    }
    /** 
     * Bug 652674 - forms with comments are not being parsed
     */
    public void testScanFormWithComments2() throws ParserException
    {
        createParser(
            "<FORM id=\"id\" name=\"name\" action=\"http://some.site/aPage.asp?id=97\" method=\"post\">\n"
                + "	\n"
                + "</FORM>");
        parser.registerScanners();
        parseAndAssertNodeCount(1);
        assertTrue("Should be a HTMLFormTag", node[0] instanceof FormTag);
        FormTag formTag = (FormTag) node[0];
        RemarkNode[] remarkNode = new RemarkNode[10];
        int i = 0;
        for (SimpleNodeIterator e = formTag.children(); e.hasMoreNodes();)
        {
            Node formNode = (Node) e.nextNode();
            if (formNode instanceof RemarkNode)
            {
                remarkNode[i++] = (RemarkNode) formNode;
            }
        }
        assertEquals("Remark Node Count", 1, i);
    }

/**
     * Bug 656870 - a form tag with a previously open link causes infinite loop
     * on encounter
     */
    public void testScanFormWithPreviousOpenLink() throws ParserException
    {
        createParser(
            "<A HREF=\"http://www.oygevalt.org/\">Home</A>\n"
                + "<P>\n"
                + "And now, the good stuff:\n"
                + "<P>\n"
                + "<A HREF=\"http://www.yahoo.com\">Yahoo!\n"
                + "<FORM ACTION=\".\" METHOD=\"GET\">\n"
                + "<INPUT TYPE=\"TEXT\">\n"
                + "<BR>\n"
                + "<A HREF=\"http://www.helpme.com\">Help</A> "
                + "<INPUT TYPE=\"checkbox\">\n"
                + "<P>\n"
                + "<INPUT TYPE=\"SUBMIT\">\n"
                + "</FORM>");
        parser.addScanner(new FormScanner("", parser));
        parser.addScanner(new LinkScanner());
        parseAndAssertNodeCount(6);
        assertTrue("Fifth Node is a link", node[4] instanceof LinkTag);
        LinkTag linkTag = (LinkTag) node[4];
        assertEquals("Link Text", "Yahoo!\r\n", linkTag.getLinkText());
        assertEquals("Link URL", "http://www.yahoo.com", linkTag.getLink());
        assertType("Sixth Node", FormTag.class, node[5]);
    }

/**
     * Bug 713907 reported by Dhaval Udani, erroneous 
     * parsing of form tag (even when form scanner is not
     * registered)
     */
    public void testFormScanningShouldNotHappen() throws Exception
    {
        String testHTML =
            "<HTML><HEAD><TITLE>Test Form Tag</TITLE></HEAD>"
                + "<BODY><FORM name=\"form0\"><INPUT type=\"text\" name=\"text0\"></FORM>"
                + "</BODY></HTML>";
        createParser(testHTML);
        parser.registerScanners();
        parser.removeScanner(new FormScanner("", parser));
        Node[] nodes = parser.extractAllNodesThatAre(FormTag.class);
        assertEquals("shouldnt have found form tag", 0, nodes.length);
    }
}
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// $Header: /home/cvs/jakarta-jmeter/src/htmlparser/org/htmlparser/tests/scannersTests/FormScannerTest.java,v 1.2 2004/02/11 02:16:58 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.scannersTests;

import org.htmlparser.Node;
import org.htmlparser.Parser;
import org.htmlparser.RemarkNode;
import org.htmlparser.scanners.FormScanner;
import org.htmlparser.scanners.LinkScanner;
import org.htmlparser.tags.FormTag;
import org.htmlparser.tags.InputTag;
import org.htmlparser.tags.LinkTag;
import org.htmlparser.tags.TextareaTag;
import org.htmlparser.tests.ParserTestCase;
import org.htmlparser.util.ParserException;
import org.htmlparser.util.SimpleNodeIterator;

public class FormScannerTest extends ParserTestCase
{
    public static final String FORM_HTML =
        "\n"
            + "

User Name

Password

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