| /* |
| * Copyright (c) 2011, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Denise Smith - 2.3.1 |
| package org.eclipse.persistence.testing.jaxb.unmarshaller; |
| |
| import java.io.InputStream; |
| |
| import jakarta.xml.bind.JAXBContext; |
| import jakarta.xml.bind.JAXBException; |
| import javax.xml.transform.stream.StreamSource; |
| |
| import org.eclipse.persistence.jaxb.JAXBContextFactory; |
| import org.eclipse.persistence.jaxb.JAXBUnmarshaller; |
| import org.eclipse.persistence.jaxb.UnmarshallerProperties; |
| import org.eclipse.persistence.oxm.MediaType; |
| import org.eclipse.persistence.testing.oxm.OXTestCase; |
| |
| public class RepeatedUnmarshalTestCases extends OXTestCase{ |
| |
| private static final String XML_RESOURCE_VALID = "org/eclipse/persistence/testing/jaxb/unmarshaller/valid.xml"; |
| private static final String XML_RESOURCE_INVALID = "org/eclipse/persistence/testing/jaxb/unmarshaller/invalid.xml"; |
| private static final String JSON_RESOURCE_VALID = "org/eclipse/persistence/testing/jaxb/unmarshaller/valid.json"; |
| |
| private TestObject controlObject; |
| private JAXBContext jaxbContext; |
| |
| public RepeatedUnmarshalTestCases(String name) { |
| super(name); |
| } |
| |
| @Override |
| public void setUp() throws Exception{ |
| super.setUp(); |
| controlObject = new TestObject(); |
| |
| String controlString ="This is testing that if an unmarshal operation fails the unmarshaller will be left in a clean state so it can be reused to unmarshal subsequent documents"; |
| controlObject.bytes = controlString.getBytes(); |
| |
| Class<?>[] classes = new Class<?>[1]; |
| classes[0] = TestObject.class; |
| jaxbContext = JAXBContextFactory.createContext(classes, null, Thread.currentThread().getContextClassLoader()); |
| } |
| |
| public void testUnmarshalAfterFailedUnmarshal() throws JAXBException{ |
| JAXBUnmarshaller unm = (JAXBUnmarshaller) jaxbContext.createUnmarshaller(); |
| |
| InputStream inputStream = ClassLoader.getSystemResourceAsStream(XML_RESOURCE_VALID); |
| Object unmarshalledObject = unm.unmarshal(inputStream); |
| |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject.equals(controlObject)); |
| |
| //invalid doc that causes an array index out of bounds exception |
| try{ |
| unmarshalledObject = unm.unmarshal(ClassLoader.getSystemResourceAsStream(XML_RESOURCE_INVALID)); |
| }catch(Exception e){ |
| //Don't do anything we just fail here to test if subsequent unmarshals work |
| } |
| unmarshalledObject = unm.unmarshal(ClassLoader.getSystemResourceAsStream(XML_RESOURCE_VALID)); |
| |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject != null); |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject.equals(controlObject)); |
| |
| } |
| |
| public void testChangeMediaType() throws JAXBException{ |
| JAXBUnmarshaller unm = (JAXBUnmarshaller) jaxbContext.createUnmarshaller(); |
| |
| InputStream inputStream = ClassLoader.getSystemResourceAsStream(XML_RESOURCE_VALID); |
| StreamSource ss = new StreamSource(inputStream); |
| Object unmarshalledObject = unm.unmarshal(ss); |
| |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject.equals(controlObject)); |
| |
| unm.setProperty(UnmarshallerProperties.MEDIA_TYPE, MediaType.APPLICATION_JSON); |
| ss = new StreamSource(inputStream); |
| |
| unmarshalledObject = unm.unmarshal(new StreamSource(ClassLoader.getSystemResourceAsStream(JSON_RESOURCE_VALID))); |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject.equals(controlObject)); |
| |
| unm.setProperty(UnmarshallerProperties.MEDIA_TYPE, MediaType.APPLICATION_XML); |
| unmarshalledObject = unm.unmarshal(new StreamSource(ClassLoader.getSystemResourceAsStream(XML_RESOURCE_VALID))); |
| assertTrue("Valid document was not unmarshalled correctly", unmarshalledObject.equals(controlObject)); |
| |
| |
| } |
| } |