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Amending YARN-589. Adding missing file from patch 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512112 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sanford Ryza 2013-08-09 00:33:51 +00:00
parent 5b001e1a8f
commit 1784601bb9
1 changed files with 118 additions and 0 deletions
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118
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestRMWebServicesFairScheduler.java Normal file
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/**
* 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.yarn.server.resourcemanager.webapp;
import static org.junit.Assert.assertEquals;
import javax.ws.rs.core.MediaType;
import org.apache.hadoop.yarn.conf.YarnConfiguration;
import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
import org.apache.hadoop.yarn.server.resourcemanager.RMContext;
import org.apache.hadoop.yarn.server.resourcemanager.ResourceManager;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler;
import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
import org.apache.hadoop.yarn.webapp.GenericExceptionHandler;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.junit.Test;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.servlet.GuiceServletContextListener;
import com.google.inject.servlet.ServletModule;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
import com.sun.jersey.test.framework.JerseyTest;
import com.sun.jersey.test.framework.WebAppDescriptor;
public class TestRMWebServicesFairScheduler extends JerseyTest {
private static MockRM rm;
private YarnConfiguration conf;
private Injector injector = Guice.createInjector(new ServletModule() {
@Override
protected void configureServlets() {
bind(JAXBContextResolver.class);
bind(RMWebServices.class);
bind(GenericExceptionHandler.class);
conf = new YarnConfiguration();
conf.setClass(YarnConfiguration.RM_SCHEDULER, FairScheduler.class,
ResourceScheduler.class);
rm = new MockRM(conf);
bind(ResourceManager.class).toInstance(rm);
bind(RMContext.class).toInstance(rm.getRMContext());
bind(ApplicationACLsManager.class).toInstance(
rm.getApplicationACLsManager());
serve("/*").with(GuiceContainer.class);
}
});
public class GuiceServletConfig extends GuiceServletContextListener {
@Override
protected Injector getInjector() {
return injector;
}
}
public TestRMWebServicesFairScheduler() {
super(new WebAppDescriptor.Builder(
"org.apache.hadoop.yarn.server.resourcemanager.webapp")
.contextListenerClass(GuiceServletConfig.class)
.filterClass(com.google.inject.servlet.GuiceFilter.class)
.contextPath("jersey-guice-filter").servletPath("/").build());
}
@Test
public void testClusterScheduler() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response = r.path("ws").path("v1").path("cluster")
.path("scheduler").accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyClusterScheduler(json);
}
@Test
public void testClusterSchedulerSlash() throws JSONException, Exception {
WebResource r = resource();
ClientResponse response = r.path("ws").path("v1").path("cluster")
.path("scheduler/").accept(MediaType.APPLICATION_JSON)
.get(ClientResponse.class);
assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
JSONObject json = response.getEntity(JSONObject.class);
verifyClusterScheduler(json);
}
private void verifyClusterScheduler(JSONObject json) throws JSONException,
Exception {
assertEquals("incorrect number of elements", 1, json.length());
JSONObject info = json.getJSONObject("scheduler");
assertEquals("incorrect number of elements", 1, info.length());
info = info.getJSONObject("schedulerInfo");
assertEquals("incorrect number of elements", 2, info.length());
JSONObject rootQueue = info.getJSONObject("rootQueue");
assertEquals("root", rootQueue.getString("queueName"));
}
}