test/jaxp/javax/xml/jaxp/unittest/validation/ValidationTest.java

*** 23,45 ****
  
  package validation;
  
  
  import java.io.File;
! import java.net.URL;
! 
  import javax.xml.XMLConstants;
  import javax.xml.transform.stream.StreamSource;
  import javax.xml.validation.Schema;
  import javax.xml.validation.SchemaFactory;
  import javax.xml.validation.Validator;
  import org.testng.annotations.DataProvider;
- 
  import org.testng.annotations.Listeners;
  import org.testng.annotations.Test;
  import org.xml.sax.SAXException;
  import org.xml.sax.SAXParseException;
  
  /*
   * @test
   * @bug 8220818 8176447
   * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
--- 23,53 ----
  
  package validation;
  
  
  import java.io.File;
! import java.io.FileInputStream;
  import javax.xml.XMLConstants;
+ import javax.xml.parsers.SAXParserFactory;
+ import javax.xml.stream.XMLInputFactory;
+ import javax.xml.stream.XMLStreamReader;
+ import javax.xml.stream.events.XMLEvent;
+ import javax.xml.transform.Source;
+ import javax.xml.transform.sax.SAXSource;
  import javax.xml.transform.stream.StreamSource;
  import javax.xml.validation.Schema;
  import javax.xml.validation.SchemaFactory;
  import javax.xml.validation.Validator;
  import org.testng.annotations.DataProvider;
  import org.testng.annotations.Listeners;
  import org.testng.annotations.Test;
+ import org.xml.sax.Attributes;
+ import org.xml.sax.InputSource;
  import org.xml.sax.SAXException;
  import org.xml.sax.SAXParseException;
+ import org.xml.sax.XMLFilter;
+ import org.xml.sax.helpers.XMLFilterImpl;
  
  /*
   * @test
   * @bug 8220818 8176447
   * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
*** 104,119 ****
--- 112,179 ----
      @Test(dataProvider = "uniqueness", expectedExceptions = SAXException.class)
      public void testUnique(String xsd, String xml) throws Exception {
          validate(xsd, xml);
      }
  
+     /**
+      * @bug 8068376
+      * Verifies that validation performs normally with externally provided string
+      * parameters.
+      * @throws Exception if the test fails
+      */
+     @Test
+     public void testJDK8068376() throws Exception {
+ 
+         String xsdFile = getClass().getResource(FILE_PATH + "JDK8068376.xsd").getFile();
+         String xmlFile = getClass().getResource(FILE_PATH + "JDK8068376.xml").getFile();
+         String targetNamespace = getTargetNamespace(xsdFile);
+ 
+         XMLFilter namespaceFilter = new XMLFilterImpl(SAXParserFactory.newDefaultNSInstance().newSAXParser().getXMLReader()) {
+         @Override
+         public void startElement(String uri, String localName, String qName, Attributes atts) throws SAXException {
+             uri = targetNamespace; // overwriting the uri with our own choice
+             super.startElement(uri, localName, qName, atts);
+         }
+         };
+ 
+         Source xmlSource = new SAXSource(namespaceFilter, new InputSource(xmlFile));
+         Source schemaSource = new StreamSource(xsdFile);
+         validate(schemaSource, xmlSource);
+ 
+     }
+ 
+     private static String getTargetNamespace(String xsdFile) throws Exception {
+         XMLStreamReader reader = XMLInputFactory.newInstance().createXMLStreamReader(new FileInputStream(xsdFile));
+         while (reader.hasNext()) {
+             int event = reader.next();
+ 
+             // Get the root element's "targetNamespace" attribute
+             if (event == XMLEvent.START_ELEMENT) {
+                 // validation fails before patch
+                 String value = reader.getAttributeValue(null, "targetNamespace"); // fails validation
+                 // validation passes due to a reference comparison in the original code
+                 // String value = "mynamespace";
+                 return value;
+             }
+         }
+         return null;
+     }
+ 
      private void validate(String xsd, String xml) throws Exception {
          final SchemaFactory schemaFactory = SchemaFactory.newInstance(
                  XMLConstants.W3C_XML_SCHEMA_NS_URI);
          final Schema schema = schemaFactory.newSchema(
                  new File(getClass().getResource(FILE_PATH + xsd).getFile()));
          final Validator validator = schema.newValidator();
          validator.validate(new StreamSource(
                  new File(getClass().getResource(FILE_PATH + xml).getFile())));
      }
  
+     private void validate(Source xsd, Source xml) throws Exception {
+         final SchemaFactory schemaFactory = SchemaFactory.newInstance(
+                 XMLConstants.W3C_XML_SCHEMA_NS_URI);
+         final Schema schema = schemaFactory.newSchema(xsd);
+         final Validator validator = schema.newValidator();
+         validator.validate(xml);
+     }
+ 
  }