/**
* 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.hadoop.gateway.oozie;
import org.apache.hadoop.gateway.deploy.DeploymentContext;
import org.apache.hadoop.gateway.deploy.ServiceDeploymentContributor;
import org.apache.hadoop.gateway.filter.rewrite.api.UrlRewriteRulesDescriptor;
import org.apache.hadoop.gateway.filter.rewrite.impl.UrlRewriteRulesDescriptorImpl;
import org.apache.hadoop.gateway.topology.Service;
import org.easymock.EasyMock;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.junit.Test;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Iterator;
import java.util.ServiceLoader;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.notNullValue;
import static org.junit.Assert.fail;
public class OozieDeploymentContributorTest {
@Test
public void testServiceLoader() throws Exception {
ServiceLoader loader = ServiceLoader.load( ServiceDeploymentContributor.class );
Iterator iterator = loader.iterator();
assertThat( "Service iterator empty.", iterator.hasNext() );
while( iterator.hasNext() ) {
Object object = iterator.next();
if( object instanceof OozieDeploymentContributor ) {
return;
}
}
fail( "Failed to find " + OozieDeploymentContributor.class.getName() + " via service loader." );
}
@Test
public void testLoadRulesFromTemplate() throws IOException, URISyntaxException {
WebArchive webArchive = ShrinkWrap.create( WebArchive.class, "test-archive" );
UrlRewriteRulesDescriptorImpl clusterRules = new UrlRewriteRulesDescriptorImpl();
DeploymentContext context = EasyMock.createNiceMock( DeploymentContext.class );
EasyMock.expect( context.getDescriptor( "rewrite" ) ).andReturn( clusterRules ).anyTimes();
EasyMock.expect( context.getWebArchive() ).andReturn( webArchive ).anyTimes();
Service service = EasyMock.createNiceMock( Service.class );
EasyMock.expect( service.getRole() ).andReturn( "OOZIE" ).anyTimes();
EasyMock.expect( service.getName() ).andReturn( null ).anyTimes();
EasyMock.expect( service.getUrl() ).andReturn( "http://test-host:777" ).anyTimes();
EasyMock.replay( context, service );
OozieDeploymentContributor contributor = new OozieDeploymentContributor();
UrlRewriteRulesDescriptor oozieRules = contributor.loadRulesFromTemplate();
assertThat( oozieRules, notNullValue() );
assertThat( oozieRules.getFilter( "OOZIE/oozie/configuration" ), notNullValue() );
}
// @Test
// public void testDeployment() throws Exception {
// WebArchive webArchive = ShrinkWrap.create( WebArchive.class, "test-archive" );
//
// UrlRewriteRulesDescriptorImpl rewriteRules = new UrlRewriteRulesDescriptorImpl();
//
// Map<String,String> serviceParams = new HashMap<String, String>();
// Service service = new Service();
// service.setRole( "OOZIE" );
// service.setName( "oozie" );
// service.setUrl( "http://test-host:42/test-path" );
// service.setParams( serviceParams );
//
// Topology topology = new Topology();
// topology.setName( "test-topology" );
// topology.addService( service );
//
// GatewayDescriptor gateway = EasyMock.createNiceMock( GatewayDescriptor.class );
// DeploymentContext context = EasyMock.createNiceMock( DeploymentContext.class );
// EasyMock.expect( context.getWebArchive() ).andReturn( webArchive ).anyTimes();
// EasyMock.expect( context.getDescriptor( "rewrite" ) ).andReturn( rewriteRules ).anyTimes();
// EasyMock.expect( context.getWebAppDescriptor() ).andReturn( Descriptors.create( WebAppDescriptor.class ) ).anyTimes();
// EasyMock.expect( context.getTopology() ).andReturn( topology ).anyTimes();
// EasyMock.expect( context.getGatewayDescriptor() ).andReturn( gateway ).anyTimes();
// Capture<Service> capturedService = new Capture<Service>();
// Capture<ResourceDescriptor> capturedResource = new Capture<ResourceDescriptor>();
// Capture<String> capturedRole = new Capture<String>();
// Capture<String> capturedName = new Capture<String>();
// Capture<List<FilterParamDescriptor>> capturedParams = new Capture<List<FilterParamDescriptor>>();
// context.contributeFilter( capture(capturedService) , capture(capturedResource), capture(capturedRole), capture(capturedName), capture(capturedParams) );
// EasyMock.expectLastCall().anyTimes();
// EasyMock.replay( gateway, context );
//
// OozieDeploymentContributor contributor = new OozieDeploymentContributor();
//
// assertThat( contributor.getRole(), CoreMatchers.is( "OOZIE" ) );
// assertThat( contributor.getName(), CoreMatchers.is( "oozie" ) );
//
// // Just make sure it doesn't blow up.
// contributor.initializeContribution( context );
//
// contributor.contributeService( context, service );
//
// // Just make sure it doesn't blow up.
// contributor.finalizeContribution( context );
//
// assertThat( capturedRole.getValue(), is( "dispatch" ) );
// assertThat( capturedName.getValue(), is( "http-client" ) );
// }
}