//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.plus.webapp;
import java.lang.reflect.InvocationTargetException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.net.URL;
import javax.naming.Context;
import javax.naming.InitialContext;
import org.eclipse.jetty.webapp.Descriptor;
import org.eclipse.jetty.webapp.FragmentDescriptor;
import org.eclipse.jetty.webapp.Origin;
import org.eclipse.jetty.webapp.WebAppClassLoader;
import org.eclipse.jetty.webapp.WebAppContext;
import org.eclipse.jetty.webapp.WebDescriptor;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/**
* PlusDescriptorProcessorTest
*
*
*/
public class PlusDescriptorProcessorTest
{
protected WebDescriptor webDescriptor;
protected FragmentDescriptor fragDescriptor1;
protected FragmentDescriptor fragDescriptor2;
protected FragmentDescriptor fragDescriptor3;
protected FragmentDescriptor fragDescriptor4;
protected WebAppContext context;
/**
* @throws java.lang.Exception
*/
@Before
public void setUp() throws Exception
{
context = new WebAppContext();
context.setClassLoader(new WebAppClassLoader(Thread.currentThread().getContextClassLoader(), context));
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
Context icontext = new InitialContext();
Context compCtx = (Context)icontext.lookup ("java:comp");
compCtx.createSubcontext("env");
Thread.currentThread().setContextClassLoader(oldLoader);
org.eclipse.jetty.plus.jndi.Resource ds = new org.eclipse.jetty.plus.jndi.Resource (context, "jdbc/mydatasource", new Object());
URL webXml = Thread.currentThread().getContextClassLoader().getResource("web.xml");
webDescriptor = new WebDescriptor(org.eclipse.jetty.util.resource.Resource.newResource(webXml));
webDescriptor.parse();
URL frag1Xml = Thread.currentThread().getContextClassLoader().getResource("web-fragment-1.xml");
fragDescriptor1 = new FragmentDescriptor(org.eclipse.jetty.util.resource.Resource.newResource(frag1Xml));
fragDescriptor1.parse();
URL frag2Xml = Thread.currentThread().getContextClassLoader().getResource("web-fragment-2.xml");
fragDescriptor2 = new FragmentDescriptor(org.eclipse.jetty.util.resource.Resource.newResource(frag2Xml));
fragDescriptor2.parse();
URL frag3Xml = Thread.currentThread().getContextClassLoader().getResource("web-fragment-3.xml");
fragDescriptor3 = new FragmentDescriptor(org.eclipse.jetty.util.resource.Resource.newResource(frag3Xml));
fragDescriptor3.parse();
URL frag4Xml = Thread.currentThread().getContextClassLoader().getResource("web-fragment-4.xml");
fragDescriptor4 = new FragmentDescriptor(org.eclipse.jetty.util.resource.Resource.newResource(frag4Xml));
fragDescriptor4.parse();
}
@After
public void tearDown() throws Exception
{
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
Context ic = new InitialContext();
Context compCtx = (Context)ic.lookup ("java:comp");
compCtx.destroySubcontext("env");
Thread.currentThread().setContextClassLoader(oldLoader);
}
@Test
public void testMissingResourceDeclaration()
throws Exception
{
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
try
{
PlusDescriptorProcessor pdp = new PlusDescriptorProcessor();
pdp.process(context, fragDescriptor4);
fail("Expected missing resource declaration");
}
catch (InvocationTargetException ex)
{
Throwable cause = ex.getCause();
assertNotNull(cause);
assertNotNull(cause.getMessage());
assertTrue(cause.getMessage().contains("jdbc/mymissingdatasource"));
}
finally
{
Thread.currentThread().setContextClassLoader(oldLoader);
}
}
@Test
public void testWebXmlResourceDeclarations()
throws Exception
{
//if declared in web.xml, fragment declarations ignored
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
try
{
PlusDescriptorProcessor pdp = new PlusDescriptorProcessor();
pdp.process(context, webDescriptor);
Descriptor d = context.getMetaData().getOriginDescriptor("resource-ref.jdbc/mydatasource");
assertNotNull(d);
assertTrue(d == webDescriptor);
pdp.process(context, fragDescriptor1);
pdp.process(context, fragDescriptor2);
}
finally
{
Thread.currentThread().setContextClassLoader(oldLoader);
}
}
@Test
public void testMismatchedFragmentResourceDeclarations ()
throws Exception
{
//if declared in more than 1 fragment, declarations must be the same
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
try
{
PlusDescriptorProcessor pdp = new PlusDescriptorProcessor();
pdp.process(context, fragDescriptor1);
Descriptor d = context.getMetaData().getOriginDescriptor("resource-ref.jdbc/mydatasource");
assertNotNull(d);
assertTrue(d == fragDescriptor1);
assertEquals(Origin.WebFragment, context.getMetaData().getOrigin("resource-ref.jdbc/mydatasource"));
pdp.process(context, fragDescriptor2);
fail("Expected conflicting resource-ref declaration");
}
catch (Exception e)
{
//expected
}
finally
{
Thread.currentThread().setContextClassLoader(oldLoader);
}
}
@Test
public void testMatchingFragmentResourceDeclarations ()
throws Exception
{
//if declared in more than 1 fragment, declarations must be the same
ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(context.getClassLoader());
try
{
PlusDescriptorProcessor pdp = new PlusDescriptorProcessor();
pdp.process(context, fragDescriptor1);
Descriptor d = context.getMetaData().getOriginDescriptor("resource-ref.jdbc/mydatasource");
assertNotNull(d);
assertTrue(d == fragDescriptor1);
assertEquals(Origin.WebFragment, context.getMetaData().getOrigin("resource-ref.jdbc/mydatasource"));
pdp.process(context, fragDescriptor3);
}
finally
{
Thread.currentThread().setContextClassLoader(oldLoader);
}
}
}