/**
* 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.ambari.server.api.services;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import junit.framework.Assert;
import org.apache.ambari.server.state.ServiceInfo;
import org.apache.ambari.server.state.StackInfo;
import org.apache.ambari.server.utils.StageUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.codehaus.jackson.map.DeserializationConfig;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.type.TypeReference;
import org.codehaus.jettison.json.JSONException;
import org.junit.Test;
import com.google.inject.AbstractModule;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.UniformInterfaceException;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.client.config.ClientConfig;
import com.sun.jersey.api.client.config.DefaultClientConfig;
import com.sun.jersey.api.json.JSONConfiguration;
import com.sun.jersey.spi.container.servlet.ServletContainer;
import com.sun.jersey.test.framework.JerseyTest;
import com.sun.jersey.test.framework.WebAppDescriptor;
public class AmbariMetaServiceTest extends JerseyTest {
static String PACKAGE_NAME = "org.apache.ambari.server.api.services";
private static Log LOG = LogFactory.getLog(AmbariMetaService.class);
Injector injector;
protected Client client;
public AmbariMetaServiceTest() {
super(new WebAppDescriptor.Builder(PACKAGE_NAME).servletClass(ServletContainer.class)
.initParam("com.sun.jersey.api.json.POJOMappingFeature", "true")
.build());
}
public class MockModule extends AbstractModule {
File stackRoot = new File("src/test/resources/stacks");
AmbariMetaInfo ambariMetaInfo;
public MockModule() throws Exception {
this.ambariMetaInfo = new AmbariMetaInfo(stackRoot, new File("../version"));
}
@Override
protected void configure() {
bind(AmbariMetaInfo.class).toInstance(ambariMetaInfo);
requestStaticInjection(AmbariMetaService.class);
}
}
@Override
public void setUp() throws Exception {
super.setUp();
injector = Guice.createInjector(new MockModule());
AmbariMetaInfo metainfo = injector.getInstance(AmbariMetaInfo.class);
metainfo.init();
}
@Test
public void testStacks() throws UniformInterfaceException, JSONException,
IOException {
ClientConfig clientConfig = new DefaultClientConfig();
clientConfig.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
client = Client.create(clientConfig);
WebResource webResource = client.resource("http://localhost:9998/stacks");
String output = webResource.get(String.class);
LOG.info("All Stack Info \n" + output);
ObjectMapper mapper = new ObjectMapper();
mapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES,
false);
List<StackInfo> stackInfos = mapper.readValue(output,
new TypeReference<List<StackInfo>>(){});
StackInfo stackInfo = stackInfos.get(0);
Assert.assertEquals("HDP", stackInfo.getName());
webResource = client.resource("http://localhost:9998/stacks/" +
"HDP/version/0.1/services/HDFS");
output = webResource.get(String.class);
ServiceInfo info = mapper.readValue(output, ServiceInfo.class);
Assert.assertEquals("HDFS", info.getName());
}
}