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/*
* Copyright (c) 2013, 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 8004476
* @summary test XSLT extension functions
* @run main/othervm XSLTExFuncTest
*/
import java.io.StringWriter;
import java.security.AllPermission;
import java.security.CodeSource;
import java.security.Permission;
import java.security.PermissionCollection;
import java.security.Permissions;
import java.security.Policy;
import java.security.ProtectionDomain;
import javax.xml.transform.*;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamResult;
import org.xml.sax.InputSource;
/**
* test XSLT extension functions
*
* @author huizhe.wang@oracle.com
*/
public class XSLTExFuncTest extends TestBase {
final static String ENABLE_EXTENSION_FUNCTIONS = "http://www.oracle.com/xml/jaxp/properties/enableExtensionFunctions";
final static String CLASSNAME = "DocumentBuilderFactoryImpl";
/**
* Creates a new instance of StreamReader
*/
public XSLTExFuncTest(String name) {
super(name);
}
boolean hasSM;
String xslFile, xslFileId;
String xmlFile, xmlFileId;
protected void setUp() {
super.setUp();
xmlFile = filepath + "/tokenize.xml";
xslFile = filepath + "/tokenize.xsl";
/**
* On Windows platform it needs triple '/' for valid URL while double '/' is enough on Linux or Solaris.
* Here use file:/// directly to make it work on Windows and it will not impact other platforms.
*/
xslFileId = "file:///" + xslFile;
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
XSLTExFuncTest test = new XSLTExFuncTest("OneTest");
test.setUp();
test.testExtFunc();
test.testExtFuncNotAllowed();
test.testEnableExtFunc();
test.testTemplatesEnableExtFunc();
test.tearDown();
}
/**
* by default, extension function is enabled
*/
public void testExtFunc() {
TransformerFactory factory = TransformerFactory.newInstance();
try {
transform(factory);
System.out.println("testExtFunc: OK");
} catch (TransformerConfigurationException e) {
fail(e.getMessage());
} catch (TransformerException ex) {
fail(ex.getMessage());
}
}
/**
* Security is enabled, extension function not allowed
*/
public void testExtFuncNotAllowed() {
Policy p = new SimplePolicy(new AllPermission());
Policy.setPolicy(p);
System.setSecurityManager(new SecurityManager());
TransformerFactory factory = TransformerFactory.newInstance();
try {
transform(factory);
} catch (TransformerConfigurationException e) {
fail(e.getMessage());
} catch (TransformerException ex) {
//expected since extension function is disallowed
System.out.println("testExtFuncNotAllowed: OK");
} finally {
System.setSecurityManager(null);
}
}
/**
* Security is enabled, use new feature: enableExtensionFunctions
*/
public void testEnableExtFunc() {
Policy p = new SimplePolicy(new AllPermission());
Policy.setPolicy(p);
System.setSecurityManager(new SecurityManager());
TransformerFactory factory = TransformerFactory.newInstance();
/**
* Use of the extension function 'http://exslt.org/strings:tokenize' is
* not allowed when the secure processing feature is set to true.
* Attempt to use the new property to enable extension function
*/
boolean isExtensionSupported = enableExtensionFunction(factory);
try {
transform(factory);
System.out.println("testEnableExt: OK");
} catch (TransformerConfigurationException e) {
fail(e.getMessage());
} catch (TransformerException e) {
fail(e.getMessage());
} finally {
System.setSecurityManager(null);
}
}
/**
* use Templates template = factory.newTemplates(new StreamSource( new
* FileInputStream(xslFilename))); // Use the template to create a
* transformer Transformer xformer = template.newTransformer();
*
* @param factory
* @return
*/
/**
* Security is enabled, use new feature: enableExtensionFunctions Use the
* template to create a transformer
*/
public void testTemplatesEnableExtFunc() {
Policy p = new SimplePolicy(new AllPermission());
Policy.setPolicy(p);
System.setSecurityManager(new SecurityManager());
TransformerFactory factory = TransformerFactory.newInstance();
/**
* Use of the extension function 'http://exslt.org/strings:tokenize' is
* not allowed when the secure processing feature is set to true.
* Attempt to use the new property to enable extension function
*/
boolean isExtensionSupported = enableExtensionFunction(factory);
try {
SAXSource xslSource = new SAXSource(new InputSource(xslFile));
xslSource.setSystemId(xslFileId);
Templates template = factory.newTemplates(xslSource);
Transformer transformer = template.newTransformer();
StringWriter stringResult = new StringWriter();
Result result = new StreamResult(stringResult);
transformer.transform(new SAXSource(new InputSource(xmlFile)), result);
System.out.println("testTemplatesEnableExtFunc: OK");
} catch (TransformerConfigurationException e) {
fail(e.getMessage());
} catch (TransformerException e) {
fail(e.getMessage());
} finally {
System.setSecurityManager(null);
}
}
boolean enableExtensionFunction(TransformerFactory factory) {
boolean isSupported = true;
try {
factory.setFeature(ENABLE_EXTENSION_FUNCTIONS, true);
} catch (TransformerConfigurationException ex) {
isSupported = false;
}
return isSupported;
}
void transform(TransformerFactory factory) throws TransformerConfigurationException, TransformerException {
SAXSource xslSource = new SAXSource(new InputSource(xslFile));
xslSource.setSystemId(xslFileId);
Transformer transformer = factory.newTransformer(xslSource);
StringWriter stringResult = new StringWriter();
Result result = new StreamResult(stringResult);
transformer.transform(new SAXSource(new InputSource(xmlFile)), result);
}
class SimplePolicy extends Policy {
private final Permissions perms;
public SimplePolicy(Permission... permissions) {
perms = new Permissions();
for (Permission permission : permissions) {
perms.add(permission);
}
}
@Override
public PermissionCollection getPermissions(CodeSource cs) {
return perms;
}
@Override
public PermissionCollection getPermissions(ProtectionDomain pd) {
return perms;
}
@Override
public boolean implies(ProtectionDomain pd, Permission p) {
return perms.implies(p);
}
//for older jdk
@Override
public void refresh() {
}
}
}
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