Apache CXF example source code file (ExternalAttachmentProviderTest.java)

This example Apache CXF source code file (ExternalAttachmentProviderTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Apache CXF tags/keywords

dom, externalattachmentprovider, externalattachmentprovider, io, malformedurlexception, net, network, policy, policyexception, qname, serviceinfo, string, string, test, test, url, url, urlresource, util

The Apache CXF ExternalAttachmentProviderTest.java source code

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.cxf.ws.policy.attachment.external;

import java.io.FileNotFoundException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;

import javax.xml.namespace.QName;

import org.w3c.dom.Element;

import org.apache.cxf.Bus;
import org.apache.cxf.service.model.BindingFaultInfo;
import org.apache.cxf.service.model.BindingMessageInfo;
import org.apache.cxf.service.model.BindingOperationInfo;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.cxf.service.model.ServiceInfo;
import org.apache.cxf.ws.policy.PolicyAssertion;
import org.apache.cxf.ws.policy.PolicyBuilder;
import org.apache.cxf.ws.policy.PolicyException;
import org.apache.cxf.ws.policy.builder.primitive.PrimitiveAssertion;
import org.apache.neethi.Policy;
import org.easymock.classextension.EasyMock;
import org.easymock.classextension.IMocksControl;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.io.Resource;
import org.springframework.core.io.UrlResource;


/**
 * 
 */
public class ExternalAttachmentProviderTest extends Assert {

    private static final QName TEST_ASSERTION_TYPE = new QName("http://a.b.c", "x");
    
    
    private IMocksControl control;
    private Policy policy;
    private PolicyAssertion assertion;
    private PolicyAttachment attachment;
    private Collection<PolicyAttachment> attachments = new ArrayList();
    
    @Before
    public void setUp() {
        control = EasyMock.createNiceControl();  
    } 
    
    @Test
    public void testBasic() {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        assertNull(eap.getLocation());
        Resource uri = control.createMock(Resource.class);
        eap.setLocation(uri);
        assertSame(uri, eap.getLocation());
        
    }
    
    @Test
    public void testGetEffectiveFaultPolicy() {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        BindingFaultInfo bfi = control.createMock(BindingFaultInfo.class);
        setUpAttachment(bfi, false, eap);
        control.replay();
        assertTrue(eap.getEffectivePolicy(bfi).isEmpty());
        control.verify();
        
        control.reset();
        setUpAttachment(bfi, true, eap);
        control.replay();
        assertSame(assertion, eap.getEffectivePolicy(bfi).getAssertions().get(0));
        control.verify();
    }
    
    @Test
    public void testGetEffectiveMessagePolicy() {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        BindingMessageInfo bmi = control.createMock(BindingMessageInfo.class);
        setUpAttachment(bmi, false, eap);
        control.replay();
        assertTrue(eap.getEffectivePolicy(bmi).isEmpty());
        control.verify();
        
        control.reset();
        setUpAttachment(bmi, true, eap);
        control.replay();
        assertSame(assertion, eap.getEffectivePolicy(bmi).getAssertions().get(0));
        control.verify();
    }
    
    @Test
    public void testGetEffectiveOperationPolicy() {
        BindingOperationInfo boi = control.createMock(BindingOperationInfo.class);
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        setUpAttachment(boi, false, eap);
        control.replay();
        assertTrue(eap.getEffectivePolicy(boi).isEmpty());
        control.verify();
        
        control.reset();
        setUpAttachment(boi, true, eap);
        control.replay();
        assertSame(assertion, eap.getEffectivePolicy(boi).getAssertions().get(0));
        control.verify();
    }

    @Test
    public void testGetEffectiveEndpointPolicy() {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        EndpointInfo ei = control.createMock(EndpointInfo.class);
        setUpAttachment(ei, false, eap);
        control.replay();
        assertTrue(eap.getEffectivePolicy(ei).isEmpty());
        control.verify();
        
        control.reset();
        setUpAttachment(ei, true, eap);
        control.replay();
        assertSame(assertion, eap.getEffectivePolicy(ei).getAssertions().get(0));
        control.verify();
    }

    @Test
    public void testGetEffectiveServicePolicy() {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        ServiceInfo si = control.createMock(ServiceInfo.class);
        setUpAttachment(si, false, eap);
        control.replay();
        assertTrue(eap.getEffectivePolicy(si).isEmpty());
        control.verify();
        
        control.reset();
        setUpAttachment(si, true, eap);
        control.replay();
        assertSame(assertion, eap.getEffectivePolicy(si).getAssertions().get(0));
        control.verify();
    }
    
    @Test
    public void testReadDocumentNotExisting() throws MalformedURLException {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        URL url = ExternalAttachmentProviderTest.class.getResource("resources/attachments1.xml");
        String uri = url.toExternalForm();
        uri = uri.replaceAll("attachments1.xml", "attachments0.xml");
        eap.setLocation(new UrlResource(uri));
        try {
            eap.readDocument();
            fail("Expected PolicyException not thrown.");
        } catch (PolicyException ex) {
            assertTrue(ex.getCause() instanceof FileNotFoundException);
        }
    }
    
    @Test
    public void testReadDocumentWithoutAttachmentElements() throws MalformedURLException {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        URL url = ExternalAttachmentProviderTest.class.getResource("resources/attachments1.xml");
        String uri = url.toExternalForm();
        eap.setLocation(new UrlResource(uri));
        eap.readDocument(); 
        assertTrue(eap.getAttachments().isEmpty());
    }
    
    @Test
    public void testReadDocumentAttachmentElementWithoutAppliesTo() throws MalformedURLException {
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider();
        URL url = ExternalAttachmentProviderTest.class.getResource("resources/attachments2.xml");
        String uri = url.toExternalForm();
        eap.setLocation(new UrlResource(uri));
        eap.readDocument(); 
        assertTrue(eap.getAttachments().isEmpty());
    }
    
    @Test
    public void testReadDocumentUnknownDomainExpression() throws MalformedURLException {

        Bus bus = control.createMock(Bus.class);
        
        DomainExpressionBuilderRegistry debr = control.createMock(DomainExpressionBuilderRegistry.class);
        EasyMock.expect(bus.getExtension(DomainExpressionBuilderRegistry.class)).andReturn(debr);
        EasyMock.expect(debr.build(EasyMock.isA(Element.class)))
            .andThrow(new PolicyException(new Exception()));
        URL url = ExternalAttachmentProviderTest.class.getResource("resources/attachments3.xml");
        String uri = url.toExternalForm();
        
        control.replay();
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider(bus);
        eap.setLocation(new UrlResource(uri));
        try {
            eap.readDocument();
            fail("Expected PolicyException not thrown.");
        } catch (PolicyException ex) {
            // expected
        }
        control.verify();
    }
    
    @Test
    public void testReadDocumentEPRDomainExpression() throws MalformedURLException {
        
        Bus bus = control.createMock(Bus.class);
        
        DomainExpressionBuilderRegistry debr = control.createMock(DomainExpressionBuilderRegistry.class);
        EasyMock.expect(bus.getExtension(DomainExpressionBuilderRegistry.class)).andReturn(debr);
        DomainExpression de = control.createMock(DomainExpression.class);
        EasyMock.expect(debr.build(EasyMock.isA(Element.class))).andReturn(de);
        PolicyBuilder pb = control.createMock(PolicyBuilder.class);
        EasyMock.expect(bus.getExtension(PolicyBuilder.class)).andReturn(pb).anyTimes();
        Policy p = control.createMock(Policy.class);
        EasyMock.expect(pb.getPolicy(EasyMock.isA(Element.class))).andReturn(p);
                
        
        control.replay();
        ExternalAttachmentProvider eap = new ExternalAttachmentProvider(bus);
        URL url = ExternalAttachmentProviderTest.class.getResource("resources/attachments4.xml");
        String uri = url.toExternalForm();
        eap.setLocation(new UrlResource(uri));
        eap.readDocument();
        assertEquals(1, eap.getAttachments().size());
        PolicyAttachment pa = eap.getAttachments().iterator().next();
        assertSame(p, pa.getPolicy());
        assertEquals(1, pa.getDomainExpressions().size());
        assertSame(de, pa.getDomainExpressions().iterator().next());
        control.verify();
    }
    
    void setUpAttachment(Object subject, boolean applies, ExternalAttachmentProvider eap) {
        attachments.clear();
        attachment = control.createMock(PolicyAttachment.class);
        attachments.add(attachment);
        policy = new Policy();
        assertion = new PrimitiveAssertion(TEST_ASSERTION_TYPE);
        policy.addAssertion(assertion);
        eap.setAttachments(attachments);
        if (subject instanceof ServiceInfo) {
            EasyMock.expect(attachment.appliesTo((ServiceInfo)subject)).andReturn(applies);
        } else if (subject instanceof EndpointInfo) {
            EasyMock.expect(attachment.appliesTo((EndpointInfo)subject)).andReturn(applies);
        } else if (subject instanceof BindingOperationInfo) {
            EasyMock.expect(attachment.appliesTo((BindingOperationInfo)subject)).andReturn(applies);
        } else if (subject instanceof BindingMessageInfo) {
            EasyMock.expect(attachment.appliesTo((BindingMessageInfo)subject)).andReturn(applies);
        } else if (subject instanceof BindingFaultInfo) {
            EasyMock.expect(attachment.appliesTo((BindingFaultInfo)subject)).andReturn(applies);
        } else {
            System.err.println("subject class: " + subject.getClass());
        }
        if (applies) {
            EasyMock.expect(attachment.getPolicy()).andReturn(policy);
        } 
    }
    
    
    
}