5 Replies Latest reply: Jun 24, 2011 6:43 AM by gimbal2 RSS

    Unable to test creation of XML document

    Mohan
      I tried the JUnit forum first and they suggested a XML forum

      I suspect that this could be a simple mistake in my code or a race condition. Please see the comments in the code.

      My test is this. I create a org.w3c.dom.Document using my class EncryptedData

      @Test
      public void testDocument() throws TransformerException {

      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
      try {
      documentBuilder = dbf.newDocumentBuilder();
      Document document = documentBuilder.newDocument();
      EncryptedData encryptedData = new EncryptedData( document );
      assertNotNull( encryptedData.getEncryptedData() );
      printXML( encryptedData.getEncryptedData() );
      } catch (ParserConfigurationException e) {
      }
      }


      This is EncryptedData.java.


      private Element encryptedData;

      private Document document;

      public EncryptedData( Document document ) {
      this.document = document;
      encryptedData =
      (Element)
      document.createElement("EncryptedData");

      +//When I append the child in the constructor there is no exception+
      document.appendChild( encryptedData );


      }

      public Document getEncryptedData(){
      +//When I append the child in this method there is an exception+
      encryptedData =
      (Element)
      document.createElement("EncryptedData");
      return document;
      }


      org.w3c.dom.DOMException: HIERARCHY_REQUEST_ERR: An attempt was made to insert a
      node where it is not permitted.
      at org.apache.xerces.dom.CoreDocumentImpl.insertBefore(Unknown Source)
      at org.apache.xerces.dom.NodeImpl.appendChild(Unknown Source)
      at
      com.fss.maps.security.xml.EncryptedData.getEncryptedData(EncryptedData.java:56)
      at
      com.fss.maps.security.test.XMLEncryptionTestCase.testDocument(XMLEncryptionTestC\
      ase.java:85)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at
      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.jav\
      a:25)
      at
      org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java\
      :44)
      at
      org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:\
      15)
      at
      org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:4\
      1)
      at
      org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20\
      )
      at
      org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
      at
      org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76\
      )
      at
      org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50\
      )
      at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
      at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
      at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
      at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
      at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
      at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
      at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
      at
      com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunne\
      r.java:97)
      at
      com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter\
      .java:192)
      at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:60)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at com.intellij.rt.execution.application.AppMain.main(AppMain.java:115)