test/jaxp/javax/xml/jaxp/unittest/common/Bug6941169Test.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2014, 2017, 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.
  */

 package common;

 import static jaxp.library.JAXPTestUtilities.clearSystemProperty;
 import static jaxp.library.JAXPTestUtilities.getSystemProperty;
 import static jaxp.library.JAXPTestUtilities.setSystemProperty;

 import java.io.FilePermission;
 import java.io.InputStream;
 import java.io.StringWriter;

 import javax.xml.XMLConstants;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.transform.Transformer;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.sax.SAXSource;
 import javax.xml.transform.stream.StreamResult;
 import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
 import javax.xml.validation.Validator;
 import javax.xml.xpath.XPath;
 import javax.xml.xpath.XPathFactory;

 import jaxp.library.JAXPTestUtilities;

 import org.testng.Assert;
 import org.testng.annotations.Listeners;
 import org.testng.annotations.Test;
 import org.w3c.dom.Document;
 import org.xml.sax.InputSource;

 /*
  * @test
  * @bug 6941169
  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
  * @run testng/othervm -DrunSecMngr=true common.Bug6941169Test
  * @run testng/othervm common.Bug6941169Test
  * @summary Test use-service-mechanism feature.
  */
 @Test(singleThreaded = true)
 @Listeners({ jaxp.library.FilePolicy.class })
 public class Bug6941169Test {
     static final String SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
     static final String SCHEMA_SOURCE = "http://java.sun.com/xml/jaxp/properties/schemaSource";

     private static final String DOM_FACTORY_ID = "javax.xml.parsers.DocumentBuilderFactory";
     private static final String SAX_FACTORY_ID = "javax.xml.parsers.SAXParserFactory";

     // impl specific feature
     final String ORACLE_FEATURE_SERVICE_MECHANISM = "http://www.oracle.com/feature/use-service-mechanism";

     static String _xml = Bug6941169Test.class.getResource("Bug6941169.xml").getPath();
     static String _xsd = Bug6941169Test.class.getResource("Bug6941169.xsd").getPath();

     @Test
     public void testValidation_SAX_withoutServiceMech() {
         System.out.println("Validation using SAX Source;  Service mechnism is turned off;  SAX Impl should be the default:");
         InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
         SAXSource ss = new SAXSource(is);
         setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
             factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);
             Schema schema = factory.newSchema(new StreamSource(_xsd));
             Validator validator = schema.newValidator();
             validator.validate(ss, null);
         } catch (Exception e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         }
         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(SAX_FACTORY_ID);
     }

     @Test
     public void testValidation_SAX_withServiceMech() {
         System.out.println("Validation using SAX Source. Using service mechnism (by default) to find SAX Impl:");
         InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
         SAXSource ss = new SAXSource(is);
         setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
             Schema schema = factory.newSchema(new StreamSource(_xsd));
             Validator validator = schema.newValidator();
             validator.validate(ss, null);
             Assert.fail("User impl MySAXFactoryImpl should be used.");
         } catch (Exception e) {
             String error = e.getMessage();
             if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
                 // expected
             }
             // System.out.println(e.getMessage());

         }
         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(SAX_FACTORY_ID);
     }

     @Test
     public void testValidation_SAX_withSM() throws Exception {
         if(System.getSecurityManager() == null)
             return;

         System.out.println("Validation using SAX Source with security manager:");
         InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
         SAXSource ss = new SAXSource(is);
         setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");

         long start = System.currentTimeMillis();
         try {
             SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
             factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);
             Schema schema = factory.newSchema(new StreamSource(_xsd));
             Validator validator = schema.newValidator();
             validator.validate(ss, null);
         } catch (Exception e) {
             String error = e.getMessage();
             if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         } finally {
             clearSystemProperty(SAX_FACTORY_ID);
         }
         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);

     }

     @Test
     public void testTransform_DOM_withoutServiceMech() {
         System.out.println("Transform using DOM Source;  Service mechnism is turned off;  Default DOM Impl should be the default:");
         DOMSource domSource = new DOMSource();
         domSource.setSystemId(_xml);

         // DOMSource domSource = new
         // DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             TransformerFactory factory = TransformerFactory.newInstance();
             factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);

             Transformer t = factory.newTransformer();

             StringWriter result = new StringWriter();
             StreamResult streamResult = new StreamResult(result);
             t.transform(domSource, streamResult);
             System.out.println("Writing to " + result.toString());

         } catch (Exception e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         } catch (Error e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         }

         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(DOM_FACTORY_ID);
     }

     /** this is by default */
     @Test
     public void testTransform_DOM_withServiceMech() {
         System.out.println("Transform using DOM Source;  By default, the factory uses services mechanism to look up impl:");
         DOMSource domSource = new DOMSource();
         domSource.setSystemId(_xml);

         // DOMSource domSource = new
         // DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer t = factory.newTransformer();

             StringWriter result = new StringWriter();
             StreamResult streamResult = new StreamResult(result);
             t.transform(domSource, streamResult);
             System.out.println("Writing to " + result.toString());

             Assert.fail("User impl MyDOMFactoryImpl should be used.");

         } catch (Exception e) {
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 // expected
             }
             System.out.println(error);

         } catch (Error e) {
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 // expected
             }
             System.out.println(error);

         }

         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(DOM_FACTORY_ID);
     }

     @Test
     public void testTransform_DOM_withSM() throws Exception {
         if(System.getSecurityManager() == null)
             return;
         System.out.println("Transform using DOM Source;  Security Manager is set:");
         DOMSource domSource = new DOMSource();
         domSource.setSystemId(_xml);

         // DOMSource domSource = new
         // DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             TransformerFactory factory = TransformerFactory.newInstance("com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl",
                     TransformerFactory.class.getClassLoader());
             Transformer t = factory.newTransformer();

             StringWriter result = new StringWriter();
             StreamResult streamResult = new StreamResult(result);
             t.transform(domSource, streamResult);
             System.out.println("Writing to " + result.toString());

         } catch (Exception e) {
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         } catch (Error e) {
             String error = e.getMessage();
             if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         } finally {
             clearSystemProperty(DOM_FACTORY_ID);
         }
         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);

     }

     @Test
     public void testXPath_DOM_withoutServiceMech() {
         final String XPATH_EXPRESSION = "/fooTest";
         System.out.println("Evaluate DOM Source;  Service mechnism is turned off;  Default DOM Impl should be used:");
         Document doc = getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             XPathFactory xPathFactory = XPathFactory.newInstance();
             xPathFactory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);

             XPath xPath = xPathFactory.newXPath();

             String xPathResult = xPath.evaluate(XPATH_EXPRESSION, doc);

         } catch (Exception e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         } catch (Error e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl is used");
             }

             // System.out.println(e.getMessage());

         }

         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(DOM_FACTORY_ID);
     }

     @Test
     public void testXPath_DOM_withServiceMech() {
         /**
          * This is in conflict with the test testXPath_DOM_withSM where the system
          * default parser is used when the security manager is present. The test
          * is therefore skipped when the security manager is present.
          */
         if (System.getSecurityManager() != null) {
             return;
         }
         final String XPATH_EXPRESSION = "/fooTest";
         System.out.println("Evaluate DOM Source;  Service mechnism is on by default;  It would try to use MyDOMFactoryImpl:");
         InputStream input = getClass().getResourceAsStream("Bug6941169.xml");
         InputSource source = new InputSource(input);
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             XPathFactory xPathFactory = XPathFactory.newInstance();

             XPath xPath = xPathFactory.newXPath();

             String xPathResult = xPath.evaluate(XPATH_EXPRESSION, source);
             Assert.fail("User impl MyDOMFactoryImpl should be used.");

         } catch (Exception e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 System.out.println("Tried to locate MyDOMFactoryImpl");
             } else {
                 Assert.fail(e.getMessage());

             }

             // System.out.println(e.getMessage());

         } catch (Error e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 System.out.println("Tried to locate MyDOMFactoryImpl");
             } else {
                 Assert.fail(e.getMessage());

             }

             // System.out.println(e.getMessage());

         }

         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);
         clearSystemProperty(DOM_FACTORY_ID);
     }

     @Test
     public void testXPath_DOM_withSM() throws Exception {
         if(System.getSecurityManager() == null)
             return;
         final String XPATH_EXPRESSION = "/fooTest";
         System.out.println("Evaluate DOM Source;  Security Manager is set:");
         InputStream input = getClass().getResourceAsStream("Bug6941169.xml");
         InputSource source = new InputSource(input);
         setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
         long start = System.currentTimeMillis();
         try {
             XPathFactory xPathFactory = XPathFactory.newInstance("http://java.sun.com/jaxp/xpath/dom",
                     "com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl", null);

             XPath xPath = xPathFactory.newXPath();

             String xPathResult = xPath.evaluate(XPATH_EXPRESSION, source);
             System.out.println("Use default impl");
         } catch (Exception e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl should be used");
             }

             // System.out.println(e.getMessage());

         } catch (Error e) {
             // e.printStackTrace();
             String error = e.getMessage();
             if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
                 Assert.fail(e.getMessage());
             } else {
                 System.out.println("Default impl should be used");
             }

             // System.out.println(e.getMessage());

         } finally {
             clearSystemProperty(DOM_FACTORY_ID);
         }
         long end = System.currentTimeMillis();
         double elapsedTime = ((end - start));
         System.out.println("Time elapsed: " + elapsedTime);

     }

     @Test
     public void testSM() {
         SecurityManager sm = System.getSecurityManager();
         if (System.getSecurityManager() != null) {
             System.out.println("Security manager not cleared: " + sm.toString());
         } else {
             System.out.println("Security manager cleared: ");
         }
     }

     private static Document getDocument(InputStream in) {

         Document document = null;

         try {
             DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
             dbf.setNamespaceAware(true);
             DocumentBuilder db = dbf.newDocumentBuilder();
             document = db.parse(in);
         } catch (Exception e) {
             e.printStackTrace();
             Assert.fail(e.toString());
         }

         return document;
     }
 }
	/*
	* Copyright (c) 2014, 2017, 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.
	*/

	package common;

	import static jaxp.library.JAXPTestUtilities.clearSystemProperty;
	import static jaxp.library.JAXPTestUtilities.getSystemProperty;
	import static jaxp.library.JAXPTestUtilities.setSystemProperty;

	import java.io.FilePermission;
	import java.io.InputStream;
	import java.io.StringWriter;

	import javax.xml.XMLConstants;
	import javax.xml.parsers.DocumentBuilder;
	import javax.xml.parsers.DocumentBuilderFactory;
	import javax.xml.transform.Transformer;
	import javax.xml.transform.TransformerFactory;
	import javax.xml.transform.dom.DOMSource;
	import javax.xml.transform.sax.SAXSource;
	import javax.xml.transform.stream.StreamResult;
	import javax.xml.transform.stream.StreamSource;
	import javax.xml.validation.Schema;
	import javax.xml.validation.SchemaFactory;
	import javax.xml.validation.Validator;
	import javax.xml.xpath.XPath;
	import javax.xml.xpath.XPathFactory;

	import jaxp.library.JAXPTestUtilities;

	import org.testng.Assert;
	import org.testng.annotations.Listeners;
	import org.testng.annotations.Test;
	import org.w3c.dom.Document;
	import org.xml.sax.InputSource;

	/*
	* @test
	* @bug 6941169
	* @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
	* @run testng/othervm -DrunSecMngr=true common.Bug6941169Test
	* @run testng/othervm common.Bug6941169Test
	* @summary Test use-service-mechanism feature.
	*/
	@Test(singleThreaded = true)
	@Listeners({ jaxp.library.FilePolicy.class })
	public class Bug6941169Test {
	static final String SCHEMA_LANGUAGE = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
	static final String SCHEMA_SOURCE = "http://java.sun.com/xml/jaxp/properties/schemaSource";

	private static final String DOM_FACTORY_ID = "javax.xml.parsers.DocumentBuilderFactory";
	private static final String SAX_FACTORY_ID = "javax.xml.parsers.SAXParserFactory";

	// impl specific feature
	final String ORACLE_FEATURE_SERVICE_MECHANISM = "http://www.oracle.com/feature/use-service-mechanism";

	static String _xml = Bug6941169Test.class.getResource("Bug6941169.xml").getPath();
	static String _xsd = Bug6941169Test.class.getResource("Bug6941169.xsd").getPath();

	@Test
	public void testValidation_SAX_withoutServiceMech() {
	System.out.println("Validation using SAX Source; Service mechnism is turned off; SAX Impl should be the default:");
	InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
	SAXSource ss = new SAXSource(is);
	setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
	factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);
	Schema schema = factory.newSchema(new StreamSource(_xsd));
	Validator validator = schema.newValidator();
	validator.validate(ss, null);
	} catch (Exception e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	}
	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(SAX_FACTORY_ID);
	}

	@Test
	public void testValidation_SAX_withServiceMech() {
	System.out.println("Validation using SAX Source. Using service mechnism (by default) to find SAX Impl:");
	InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
	SAXSource ss = new SAXSource(is);
	setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
	Schema schema = factory.newSchema(new StreamSource(_xsd));
	Validator validator = schema.newValidator();
	validator.validate(ss, null);
	Assert.fail("User impl MySAXFactoryImpl should be used.");
	} catch (Exception e) {
	String error = e.getMessage();
	if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
	// expected
	}
	// System.out.println(e.getMessage());

	}
	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(SAX_FACTORY_ID);
	}

	@Test
	public void testValidation_SAX_withSM() throws Exception {
	if(System.getSecurityManager() == null)
	return;

	System.out.println("Validation using SAX Source with security manager:");
	InputSource is = new InputSource(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
	SAXSource ss = new SAXSource(is);
	setSystemProperty(SAX_FACTORY_ID, "MySAXFactoryImpl");

	long start = System.currentTimeMillis();
	try {
	SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
	factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);
	Schema schema = factory.newSchema(new StreamSource(_xsd));
	Validator validator = schema.newValidator();
	validator.validate(ss, null);
	} catch (Exception e) {
	String error = e.getMessage();
	if (error.indexOf("javax.xml.parsers.FactoryConfigurationError: Provider MySAXFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	} finally {
	clearSystemProperty(SAX_FACTORY_ID);
	}
	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);

	}

	@Test
	public void testTransform_DOM_withoutServiceMech() {
	System.out.println("Transform using DOM Source; Service mechnism is turned off; Default DOM Impl should be the default:");
	DOMSource domSource = new DOMSource();
	domSource.setSystemId(_xml);

	// DOMSource domSource = new
	// DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	TransformerFactory factory = TransformerFactory.newInstance();
	factory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);

	Transformer t = factory.newTransformer();

	StringWriter result = new StringWriter();
	StreamResult streamResult = new StreamResult(result);
	t.transform(domSource, streamResult);
	System.out.println("Writing to " + result.toString());

	} catch (Exception e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	} catch (Error e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	}

	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(DOM_FACTORY_ID);
	}

	/** this is by default */
	@Test
	public void testTransform_DOM_withServiceMech() {
	System.out.println("Transform using DOM Source; By default, the factory uses services mechanism to look up impl:");
	DOMSource domSource = new DOMSource();
	domSource.setSystemId(_xml);

	// DOMSource domSource = new
	// DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	TransformerFactory factory = TransformerFactory.newInstance();
	Transformer t = factory.newTransformer();

	StringWriter result = new StringWriter();
	StreamResult streamResult = new StreamResult(result);
	t.transform(domSource, streamResult);
	System.out.println("Writing to " + result.toString());

	Assert.fail("User impl MyDOMFactoryImpl should be used.");

	} catch (Exception e) {
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	// expected
	}
	System.out.println(error);

	} catch (Error e) {
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	// expected
	}
	System.out.println(error);

	}

	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(DOM_FACTORY_ID);
	}

	@Test
	public void testTransform_DOM_withSM() throws Exception {
	if(System.getSecurityManager() == null)
	return;
	System.out.println("Transform using DOM Source; Security Manager is set:");
	DOMSource domSource = new DOMSource();
	domSource.setSystemId(_xml);

	// DOMSource domSource = new
	// DOMSource(getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml")));
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	TransformerFactory factory = TransformerFactory.newInstance("com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl",
	TransformerFactory.class.getClassLoader());
	Transformer t = factory.newTransformer();

	StringWriter result = new StringWriter();
	StreamResult streamResult = new StreamResult(result);
	t.transform(domSource, streamResult);
	System.out.println("Writing to " + result.toString());

	} catch (Exception e) {
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	} catch (Error e) {
	String error = e.getMessage();
	if (error.indexOf("Provider MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	} finally {
	clearSystemProperty(DOM_FACTORY_ID);
	}
	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);

	}

	@Test
	public void testXPath_DOM_withoutServiceMech() {
	final String XPATH_EXPRESSION = "/fooTest";
	System.out.println("Evaluate DOM Source; Service mechnism is turned off; Default DOM Impl should be used:");
	Document doc = getDocument(Bug6941169Test.class.getResourceAsStream("Bug6941169.xml"));
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	XPathFactory xPathFactory = XPathFactory.newInstance();
	xPathFactory.setFeature(ORACLE_FEATURE_SERVICE_MECHANISM, false);

	XPath xPath = xPathFactory.newXPath();

	String xPathResult = xPath.evaluate(XPATH_EXPRESSION, doc);

	} catch (Exception e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	} catch (Error e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl is used");
	}

	// System.out.println(e.getMessage());

	}

	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(DOM_FACTORY_ID);
	}

	@Test
	public void testXPath_DOM_withServiceMech() {
	/**
	* This is in conflict with the test testXPath_DOM_withSM where the system
	* default parser is used when the security manager is present. The test
	* is therefore skipped when the security manager is present.
	*/
	if (System.getSecurityManager() != null) {
	return;
	}
	final String XPATH_EXPRESSION = "/fooTest";
	System.out.println("Evaluate DOM Source; Service mechnism is on by default; It would try to use MyDOMFactoryImpl:");
	InputStream input = getClass().getResourceAsStream("Bug6941169.xml");
	InputSource source = new InputSource(input);
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	XPathFactory xPathFactory = XPathFactory.newInstance();

	XPath xPath = xPathFactory.newXPath();

	String xPathResult = xPath.evaluate(XPATH_EXPRESSION, source);
	Assert.fail("User impl MyDOMFactoryImpl should be used.");

	} catch (Exception e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	System.out.println("Tried to locate MyDOMFactoryImpl");
	} else {
	Assert.fail(e.getMessage());

	}

	// System.out.println(e.getMessage());

	} catch (Error e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	System.out.println("Tried to locate MyDOMFactoryImpl");
	} else {
	Assert.fail(e.getMessage());

	}

	// System.out.println(e.getMessage());

	}

	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);
	clearSystemProperty(DOM_FACTORY_ID);
	}

	@Test
	public void testXPath_DOM_withSM() throws Exception {
	if(System.getSecurityManager() == null)
	return;
	final String XPATH_EXPRESSION = "/fooTest";
	System.out.println("Evaluate DOM Source; Security Manager is set:");
	InputStream input = getClass().getResourceAsStream("Bug6941169.xml");
	InputSource source = new InputSource(input);
	setSystemProperty(DOM_FACTORY_ID, "MyDOMFactoryImpl");
	long start = System.currentTimeMillis();
	try {
	XPathFactory xPathFactory = XPathFactory.newInstance("http://java.sun.com/jaxp/xpath/dom",
	"com.sun.org.apache.xpath.internal.jaxp.XPathFactoryImpl", null);

	XPath xPath = xPathFactory.newXPath();

	String xPathResult = xPath.evaluate(XPATH_EXPRESSION, source);
	System.out.println("Use default impl");
	} catch (Exception e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl should be used");
	}

	// System.out.println(e.getMessage());

	} catch (Error e) {
	// e.printStackTrace();
	String error = e.getMessage();
	if (error.indexOf("MyDOMFactoryImpl not found") > 0) {
	Assert.fail(e.getMessage());
	} else {
	System.out.println("Default impl should be used");
	}

	// System.out.println(e.getMessage());

	} finally {
	clearSystemProperty(DOM_FACTORY_ID);
	}
	long end = System.currentTimeMillis();
	double elapsedTime = ((end - start));
	System.out.println("Time elapsed: " + elapsedTime);

	}

	@Test
	public void testSM() {
	SecurityManager sm = System.getSecurityManager();
	if (System.getSecurityManager() != null) {
	System.out.println("Security manager not cleared: " + sm.toString());
	} else {
	System.out.println("Security manager cleared: ");
	}
	}

	private static Document getDocument(InputStream in) {

	Document document = null;

	try {
	DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
	dbf.setNamespaceAware(true);
	DocumentBuilder db = dbf.newDocumentBuilder();
	document = db.parse(in);
	} catch (Exception e) {
	e.printStackTrace();
	Assert.fail(e.toString());
	}

	return document;
	}
	}