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Proposed Mauve test: childNodesLength
- From: Pedro Izecksohn <izecksohn at yahoo dot com>
- To: mauve-discuss at sources dot redhat dot com
- Cc: Chris Burdess <dog at bluezoo dot org>, Mark Wielaard <mark at klomp dot org>
- Date: Mon, 16 Jan 2006 00:47:59 -0400
- Subject: Proposed Mauve test: childNodesLength
Two files are attached.
<?xml version="1.0" standalone="yes"?>
<!DOCTYPE a [
<!ELEMENT a (b, kedit)>
<!ELEMENT b (#PCDATA)>
<!NOTATION kedit SYSTEM "kedit">
]>
<a>
<!--This is a Comment.-->
<b>This is a Text Node.</b>
<?kedit This is a Processing Instruction. ?>
<![CDATA[This is a CDATA section.]]>
</a>
// Tags: JDK1.4
// Tests some Node kinds if method .getChildNodes().getLength() return correctly.
// By: Pedro Izecksohn & Mark Wielaard
// Part of the Mauve project.
// Mauve is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
// Mauve 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 for more details.
// You should have received a copy of the GNU General Public License
// along with Mauve; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor
// Boston, MA 02110-1301, USA.
package gnu.testlet.org.w3c.dom;
import gnu.testlet.Testlet;
import gnu.testlet.TestHarness;
import gnu.testlet.ResourceNotFoundException;
import java.io.InputStream;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.*;
public class childNodesLength implements Testlet
{
TestHarness harness;
boolean passed;
private void checkNode (Node node)
{
int nChilds = node.getChildNodes().getLength();
if (
(node instanceof CDATASection)||
(node instanceof Comment)||
(node instanceof DocumentType)||
(node instanceof Notation)||
(node instanceof ProcessingInstruction)||
(node instanceof Text)
)
{
harness.check (nChilds==0, node.getClass().getName());
}
}
private void recurse (NodeList nl)
{
for (int i=0; i<nl.getLength(); i++)
{
Node node = nl.item (i);
if (node==null) {continue;}
checkNode (node);
if (node instanceof DocumentType)
{
DocumentType dt = (DocumentType) node;
NamedNodeMap nnm = dt.getNotations();
for (int j=0; j<nnm.getLength(); j++)
{
checkNode((Notation)nnm.item(j));
}
}
NodeList nl2 = node.getChildNodes();
int nChilds = nl2.getLength();
if (nChilds>0) {recurse (nl2);}
}
}
public void test (TestHarness harness)
{
this.harness=harness;
passed=true;
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try
{
db = dbf.newDocumentBuilder();
}
catch (javax.xml.parsers.ParserConfigurationException pce)
{
harness.debug (pce);
harness.check(false);
return;
}
// I need a xml file to parse.
InputStream input = null;
try
{
input = harness.getResourceStream ("gnu#testlet#org#w3c#dom#test.xml");
}
catch (ResourceNotFoundException rnfe)
{
harness.debug (rnfe);
harness.check(false);
return;
}
Document document = null;
try
{
document = db.parse(input);
}
catch (Exception e)
{
harness.debug (e);
harness.check(false);
return;
}
recurse (document.getChildNodes());
if (passed)
{
harness.check (true, "All Node kinds tested implement .getChildNodes().getLength() correctly.");
}
else
{
harness.fail ("Some Node kind does NOT implement .getChildNodes().getLength() correctly.");
}
}
}