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From ss...@apache.org
Subject svn commit: r1400227 [4/5] - in /hadoop/common/branches/MR-3902/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app2/src/test/java/org/apache/hadoop/mapreduce/v2/app2: ./ job/impl/ webapp/
Date Fri, 19 Oct 2012 18:59:07 GMT
Modified: hadoop/common/branches/MR-3902/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app2/src/test/java/org/apache/hadoop/mapreduce/v2/app2/webapp/TestAMWebServicesJobs.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/MR-3902/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app2/src/test/java/org/apache/hadoop/mapreduce/v2/app2/webapp/TestAMWebServicesJobs.java?rev=1400227&r1=1400226&r2=1400227&view=diff
==============================================================================
--- hadoop/common/branches/MR-3902/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app2/src/test/java/org/apache/hadoop/mapreduce/v2/app2/webapp/TestAMWebServicesJobs.java (original)
+++ hadoop/common/branches/MR-3902/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app2/src/test/java/org/apache/hadoop/mapreduce/v2/app2/webapp/TestAMWebServicesJobs.java Fri Oct 19 18:59:06 2012
@@ -1,984 +1,984 @@
-///**
-// * 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.mapreduce.v2.app2.webapp;
-//
-//import static org.apache.hadoop.yarn.util.StringHelper.ujoin;
-//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.io.StringReader;
-//import java.util.List;
-//import java.util.Map;
-//
-//import javax.ws.rs.core.MediaType;
-//import javax.xml.parsers.DocumentBuilder;
-//import javax.xml.parsers.DocumentBuilderFactory;
-//
-//import org.apache.hadoop.conf.Configuration;
-//import org.apache.hadoop.mapreduce.JobACL;
-//import org.apache.hadoop.mapreduce.v2.api.records.AMInfo;
-//import org.apache.hadoop.mapreduce.v2.api.records.JobId;
-//import org.apache.hadoop.mapreduce.v2.api.records.JobReport;
-//import org.apache.hadoop.mapreduce.v2.app2.AppContext;
-//import org.apache.hadoop.mapreduce.v2.app2.MockJobs;
-//import org.apache.hadoop.mapreduce.v2.app2.job.Job;
-//import org.apache.hadoop.mapreduce.v2.util.MRApps;
-//import org.apache.hadoop.security.authorize.AccessControlList;
-//import org.apache.hadoop.yarn.Clock;
-//import org.apache.hadoop.yarn.ClusterInfo;
-//import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
-//import org.apache.hadoop.yarn.api.records.ApplicationId;
-//import org.apache.hadoop.yarn.event.EventHandler;
-//import org.apache.hadoop.yarn.util.BuilderUtils;
-//import org.apache.hadoop.yarn.util.Times;
-//import org.apache.hadoop.yarn.webapp.GenericExceptionHandler;
-//import org.apache.hadoop.yarn.webapp.WebServicesTestUtils;
-//import org.codehaus.jettison.json.JSONArray;
-//import org.codehaus.jettison.json.JSONException;
-//import org.codehaus.jettison.json.JSONObject;
-//import org.junit.Before;
-//import org.junit.Test;
-//import org.w3c.dom.Document;
-//import org.w3c.dom.Element;
-//import org.w3c.dom.NodeList;
-//import org.xml.sax.InputSource;
-//
-//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.UniformInterfaceException;
-//import com.sun.jersey.api.client.WebResource;
-//import com.sun.jersey.api.client.ClientResponse.Status;
-//import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
-//import com.sun.jersey.test.framework.JerseyTest;
-//import com.sun.jersey.test.framework.WebAppDescriptor;
-//
-///**
-// * Test the app master web service Rest API for getting jobs, a specific job,
-// * and job counters.
-// *
-// * /ws/v1/mapreduce/jobs
-// * /ws/v1/mapreduce/jobs/{jobid}
-// * /ws/v1/mapreduce/jobs/{jobid}/counters
-// * /ws/v1/mapreduce/jobs/{jobid}/jobattempts
-// */
-//public class TestAMWebServicesJobs extends JerseyTest {
-//
-//  private static Configuration conf = new Configuration();
-//  private static TestAppContext appContext;
-//
-//  static class TestAppContext implements AppContext {
-//    final ApplicationAttemptId appAttemptID;
-//    final ApplicationId appID;
-//    final String user = MockJobs.newUserName();
-//    final Map<JobId, Job> jobs;
-//    final long startTime = System.currentTimeMillis();
-//
-//    TestAppContext(int appid, int numJobs, int numTasks, int numAttempts) {
-//      appID = MockJobs.newAppID(appid);
-//      appAttemptID = MockJobs.newAppAttemptID(appID, 0);
-//      jobs = MockJobs.newJobs(appID, numJobs, numTasks, numAttempts);
-//    }
-//
-//    TestAppContext() {
-//      this(0, 1, 2, 1);
-//    }
-//
-//    @Override
-//    public ApplicationAttemptId getApplicationAttemptId() {
-//      return appAttemptID;
-//    }
-//
-//    @Override
-//    public ApplicationId getApplicationID() {
-//      return appID;
-//    }
-//
-//    @Override
-//    public CharSequence getUser() {
-//      return user;
-//    }
-//
-//    @Override
-//    public Job getJob(JobId jobID) {
-//      return jobs.get(jobID);
-//    }
-//
-//    @Override
-//    public Map<JobId, Job> getAllJobs() {
-//      return jobs; // OK
-//    }
-//
-//    @SuppressWarnings("rawtypes")
-//    @Override
-//    public EventHandler getEventHandler() {
-//      return null;
-//    }
-//
-//    @Override
-//    public Clock getClock() {
-//      return null;
-//    }
-//
-//    @Override
-//    public String getApplicationName() {
-//      return "TestApp";
-//    }
-//
-//    @Override
-//    public long getStartTime() {
-//      return startTime;
-//    }
-//
-//    @Override
-//    public ClusterInfo getClusterInfo() {
-//      return null;
-//    }
-//  }
-//
-//  private Injector injector = Guice.createInjector(new ServletModule() {
-//    @Override
-//    protected void configureServlets() {
-//
-//      appContext = new TestAppContext();
-//      bind(JAXBContextResolver.class);
-//      bind(AMWebServices.class);
-//      bind(GenericExceptionHandler.class);
-//      bind(AppContext.class).toInstance(appContext);
-//      bind(Configuration.class).toInstance(conf);
-//
-//      serve("/*").with(GuiceContainer.class);
-//    }
-//  });
-//
-//  public class GuiceServletConfig extends GuiceServletContextListener {
-//
-//    @Override
-//    protected Injector getInjector() {
-//      return injector;
-//    }
-//  }
-//
-//  @Before
-//  @Override
-//  public void setUp() throws Exception {
-//    super.setUp();
-//
-//  }
-//
-//  public TestAMWebServicesJobs() {
-//    super(new WebAppDescriptor.Builder(
-//        "org.apache.hadoop.mapreduce.v2.app2.webapp")
-//        .contextListenerClass(GuiceServletConfig.class)
-//        .filterClass(com.google.inject.servlet.GuiceFilter.class)
-//        .contextPath("jersey-guice-filter").servletPath("/").build());
-//  }
-//
-//  @Test
-//  public void testJobs() throws JSONException, Exception {
-//    WebResource r = resource();
-//    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//        .path("jobs").accept(MediaType.APPLICATION_JSON)
-//        .get(ClientResponse.class);
-//    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//    JSONObject json = response.getEntity(JSONObject.class);
-//    assertEquals("incorrect number of elements", 1, json.length());
-//    JSONObject jobs = json.getJSONObject("jobs");
-//    JSONArray arr = jobs.getJSONArray("job");
-//    JSONObject info = arr.getJSONObject(0);
-//    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
-//    verifyAMJob(info, job);
-//
-//  }
-//
-//  @Test
-//  public void testJobsSlash() throws JSONException, Exception {
-//    WebResource r = resource();
-//    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//        .path("jobs/").accept(MediaType.APPLICATION_JSON)
-//        .get(ClientResponse.class);
-//    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//    JSONObject json = response.getEntity(JSONObject.class);
-//    assertEquals("incorrect number of elements", 1, json.length());
-//    JSONObject jobs = json.getJSONObject("jobs");
-//    JSONArray arr = jobs.getJSONArray("job");
-//    JSONObject info = arr.getJSONObject(0);
-//    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
-//    verifyAMJob(info, job);
-//
-//  }
-//
-//  @Test
-//  public void testJobsDefault() throws JSONException, Exception {
-//    WebResource r = resource();
-//    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//        .path("jobs").get(ClientResponse.class);
-//    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//    JSONObject json = response.getEntity(JSONObject.class);
-//    assertEquals("incorrect number of elements", 1, json.length());
-//    JSONObject jobs = json.getJSONObject("jobs");
-//    JSONArray arr = jobs.getJSONArray("job");
-//    JSONObject info = arr.getJSONObject(0);
-//    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
-//    verifyAMJob(info, job);
-//
-//  }
-//
-//  @Test
-//  public void testJobsXML() throws Exception {
-//    WebResource r = resource();
-//    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//        .path("jobs").accept(MediaType.APPLICATION_XML)
-//        .get(ClientResponse.class);
-//    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
-//    String xml = response.getEntity(String.class);
-//    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-//    DocumentBuilder db = dbf.newDocumentBuilder();
-//    InputSource is = new InputSource();
-//    is.setCharacterStream(new StringReader(xml));
-//    Document dom = db.parse(is);
-//    NodeList jobs = dom.getElementsByTagName("jobs");
-//    assertEquals("incorrect number of elements", 1, jobs.getLength());
-//    NodeList job = dom.getElementsByTagName("job");
-//    assertEquals("incorrect number of elements", 1, job.getLength());
-//    verifyAMJobXML(job, appContext);
-//
-//  }
-//
-//  @Test
-//  public void testJobId() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).accept(MediaType.APPLICATION_JSON)
-//          .get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("job");
-//      verifyAMJob(info, jobsMap.get(id));
-//    }
-//
-//  }
-//
-//  @Test
-//  public void testJobIdSlash() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId + "/").accept(MediaType.APPLICATION_JSON)
-//          .get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("job");
-//      verifyAMJob(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobIdDefault() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("job");
-//      verifyAMJob(info, jobsMap.get(id));
-//    }
-//
-//  }
-//
-//  @Test
-//  public void testJobIdNonExist() throws JSONException, Exception {
-//    WebResource r = resource();
-//
-//    try {
-//      r.path("ws").path("v1").path("mapreduce").path("jobs")
-//          .path("job_0_1234").get(JSONObject.class);
-//      fail("should have thrown exception on invalid uri");
-//    } catch (UniformInterfaceException ue) {
-//      ClientResponse response = ue.getResponse();
-//      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject msg = response.getEntity(JSONObject.class);
-//      JSONObject exception = msg.getJSONObject("RemoteException");
-//      assertEquals("incorrect number of elements", 3, exception.length());
-//      String message = exception.getString("message");
-//      String type = exception.getString("exception");
-//      String classname = exception.getString("javaClassName");
-//      WebServicesTestUtils.checkStringMatch("exception message",
-//          "java.lang.Exception: job, job_0_1234, is not found", message);
-//      WebServicesTestUtils.checkStringMatch("exception type",
-//          "NotFoundException", type);
-//      WebServicesTestUtils.checkStringMatch("exception classname",
-//          "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
-//    }
-//  }
-//
-//  @Test
-//  public void testJobIdInvalid() throws JSONException, Exception {
-//    WebResource r = resource();
-//
-//    try {
-//      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
-//          .accept(MediaType.APPLICATION_JSON).get(JSONObject.class);
-//      fail("should have thrown exception on invalid uri");
-//    } catch (UniformInterfaceException ue) {
-//      ClientResponse response = ue.getResponse();
-//      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject msg = response.getEntity(JSONObject.class);
-//      JSONObject exception = msg.getJSONObject("RemoteException");
-//      assertEquals("incorrect number of elements", 3, exception.length());
-//      String message = exception.getString("message");
-//      String type = exception.getString("exception");
-//      String classname = exception.getString("javaClassName");
-//      verifyJobIdInvalid(message, type, classname);
-//    }
-//  }
-//
-//  // verify the exception output default is JSON
-//  @Test
-//  public void testJobIdInvalidDefault() throws JSONException, Exception {
-//    WebResource r = resource();
-//
-//    try {
-//      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
-//          .get(JSONObject.class);
-//      fail("should have thrown exception on invalid uri");
-//    } catch (UniformInterfaceException ue) {
-//      ClientResponse response = ue.getResponse();
-//      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject msg = response.getEntity(JSONObject.class);
-//      JSONObject exception = msg.getJSONObject("RemoteException");
-//      assertEquals("incorrect number of elements", 3, exception.length());
-//      String message = exception.getString("message");
-//      String type = exception.getString("exception");
-//      String classname = exception.getString("javaClassName");
-//      verifyJobIdInvalid(message, type, classname);
-//    }
-//  }
-//
-//  // test that the exception output works in XML
-//  @Test
-//  public void testJobIdInvalidXML() throws JSONException, Exception {
-//    WebResource r = resource();
-//
-//    try {
-//      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
-//          .accept(MediaType.APPLICATION_XML).get(JSONObject.class);
-//      fail("should have thrown exception on invalid uri");
-//    } catch (UniformInterfaceException ue) {
-//      ClientResponse response = ue.getResponse();
-//      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
-//      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
-//      String msg = response.getEntity(String.class);
-//      System.out.println(msg);
-//      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-//      DocumentBuilder db = dbf.newDocumentBuilder();
-//      InputSource is = new InputSource();
-//      is.setCharacterStream(new StringReader(msg));
-//      Document dom = db.parse(is);
-//      NodeList nodes = dom.getElementsByTagName("RemoteException");
-//      Element element = (Element) nodes.item(0);
-//      String message = WebServicesTestUtils.getXmlString(element, "message");
-//      String type = WebServicesTestUtils.getXmlString(element, "exception");
-//      String classname = WebServicesTestUtils.getXmlString(element,
-//          "javaClassName");
-//      verifyJobIdInvalid(message, type, classname);
-//    }
-//  }
-//
-//  private void verifyJobIdInvalid(String message, String type, String classname) {
-//    WebServicesTestUtils.checkStringMatch("exception message",
-//        "java.lang.Exception: JobId string : job_foo is not properly formed",
-//        message);
-//    WebServicesTestUtils.checkStringMatch("exception type",
-//        "NotFoundException", type);
-//    WebServicesTestUtils.checkStringMatch("exception classname",
-//        "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
-//  }
-//
-//  @Test
-//  public void testJobIdInvalidBogus() throws JSONException, Exception {
-//    WebResource r = resource();
-//
-//    try {
-//      r.path("ws").path("v1").path("mapreduce").path("jobs").path("bogusfoo")
-//          .get(JSONObject.class);
-//      fail("should have thrown exception on invalid uri");
-//    } catch (UniformInterfaceException ue) {
-//      ClientResponse response = ue.getResponse();
-//      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject msg = response.getEntity(JSONObject.class);
-//      JSONObject exception = msg.getJSONObject("RemoteException");
-//      assertEquals("incorrect number of elements", 3, exception.length());
-//      String message = exception.getString("message");
-//      String type = exception.getString("exception");
-//      String classname = exception.getString("javaClassName");
-//      WebServicesTestUtils
-//          .checkStringMatch(
-//              "exception message",
-//              "java.lang.Exception: JobId string : bogusfoo is not properly formed",
-//              message);
-//      WebServicesTestUtils.checkStringMatch("exception type",
-//          "NotFoundException", type);
-//      WebServicesTestUtils.checkStringMatch("exception classname",
-//          "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
-//    }
-//  }
-//
-//  @Test
-//  public void testJobIdXML() throws Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).accept(MediaType.APPLICATION_XML)
-//          .get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
-//      String xml = response.getEntity(String.class);
-//      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-//      DocumentBuilder db = dbf.newDocumentBuilder();
-//      InputSource is = new InputSource();
-//      is.setCharacterStream(new StringReader(xml));
-//      Document dom = db.parse(is);
-//      NodeList job = dom.getElementsByTagName("job");
-//      verifyAMJobXML(job, appContext);
-//    }
-//
-//  }
-//
-//  public void verifyAMJob(JSONObject info, Job job) throws JSONException {
-//
-//    assertEquals("incorrect number of elements", 30, info.length());
-//
-//    // everyone access fields
-//    verifyAMJobGeneric(job, info.getString("id"), info.getString("user"),
-//        info.getString("name"), info.getString("state"),
-//        info.getLong("startTime"), info.getLong("finishTime"),
-//        info.getLong("elapsedTime"), info.getInt("mapsTotal"),
-//        info.getInt("mapsCompleted"), info.getInt("reducesTotal"),
-//        info.getInt("reducesCompleted"),
-//        (float) info.getDouble("reduceProgress"),
-//        (float) info.getDouble("mapProgress"));
-//
-//    String diagnostics = "";
-//    if (info.has("diagnostics")) {
-//      diagnostics = info.getString("diagnostics");
-//    }
-//
-//    // restricted access fields - if security and acls set
-//    verifyAMJobGenericSecure(job, info.getInt("mapsPending"),
-//        info.getInt("mapsRunning"), info.getInt("reducesPending"),
-//        info.getInt("reducesRunning"), info.getBoolean("uberized"),
-//        diagnostics, info.getInt("newReduceAttempts"),
-//        info.getInt("runningReduceAttempts"),
-//        info.getInt("failedReduceAttempts"),
-//        info.getInt("killedReduceAttempts"),
-//        info.getInt("successfulReduceAttempts"), info.getInt("newMapAttempts"),
-//        info.getInt("runningMapAttempts"), info.getInt("failedMapAttempts"),
-//        info.getInt("killedMapAttempts"), info.getInt("successfulMapAttempts"));
-//
-//    Map<JobACL, AccessControlList> allacls = job.getJobACLs();
-//    if (allacls != null) {
-//
-//      for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) {
-//        String expectName = entry.getKey().getAclName();
-//        String expectValue = entry.getValue().getAclString();
-//        Boolean found = false;
-//        // make sure ws includes it
-//        if (info.has("acls")) {
-//          JSONArray arr = info.getJSONArray("acls");
-//
-//          for (int i = 0; i < arr.length(); i++) {
-//            JSONObject aclInfo = arr.getJSONObject(i);
-//            if (expectName.matches(aclInfo.getString("name"))) {
-//              found = true;
-//              WebServicesTestUtils.checkStringMatch("value", expectValue,
-//                  aclInfo.getString("value"));
-//            }
-//          }
-//        } else {
-//          fail("should have acls in the web service info");
-//        }
-//        assertTrue("acl: " + expectName + " not found in webservice output",
-//            found);
-//      }
-//    }
-//
-//  }
-//
-//  public void verifyAMJobXML(NodeList nodes, TestAppContext appContext) {
-//
-//    assertEquals("incorrect number of elements", 1, nodes.getLength());
-//
-//    for (int i = 0; i < nodes.getLength(); i++) {
-//      Element element = (Element) nodes.item(i);
-//
-//      Job job = appContext.getJob(MRApps.toJobID(WebServicesTestUtils
-//          .getXmlString(element, "id")));
-//      assertNotNull("Job not found - output incorrect", job);
-//
-//      verifyAMJobGeneric(job, WebServicesTestUtils.getXmlString(element, "id"),
-//          WebServicesTestUtils.getXmlString(element, "user"),
-//          WebServicesTestUtils.getXmlString(element, "name"),
-//          WebServicesTestUtils.getXmlString(element, "state"),
-//          WebServicesTestUtils.getXmlLong(element, "startTime"),
-//          WebServicesTestUtils.getXmlLong(element, "finishTime"),
-//          WebServicesTestUtils.getXmlLong(element, "elapsedTime"),
-//          WebServicesTestUtils.getXmlInt(element, "mapsTotal"),
-//          WebServicesTestUtils.getXmlInt(element, "mapsCompleted"),
-//          WebServicesTestUtils.getXmlInt(element, "reducesTotal"),
-//          WebServicesTestUtils.getXmlInt(element, "reducesCompleted"),
-//          WebServicesTestUtils.getXmlFloat(element, "reduceProgress"),
-//          WebServicesTestUtils.getXmlFloat(element, "mapProgress"));
-//
-//      // restricted access fields - if security and acls set
-//      verifyAMJobGenericSecure(job,
-//          WebServicesTestUtils.getXmlInt(element, "mapsPending"),
-//          WebServicesTestUtils.getXmlInt(element, "mapsRunning"),
-//          WebServicesTestUtils.getXmlInt(element, "reducesPending"),
-//          WebServicesTestUtils.getXmlInt(element, "reducesRunning"),
-//          WebServicesTestUtils.getXmlBoolean(element, "uberized"),
-//          WebServicesTestUtils.getXmlString(element, "diagnostics"),
-//          WebServicesTestUtils.getXmlInt(element, "newReduceAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "runningReduceAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "failedReduceAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "killedReduceAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "successfulReduceAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "newMapAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "runningMapAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "failedMapAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "killedMapAttempts"),
-//          WebServicesTestUtils.getXmlInt(element, "successfulMapAttempts"));
-//
-//      Map<JobACL, AccessControlList> allacls = job.getJobACLs();
-//      if (allacls != null) {
-//        for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) {
-//          String expectName = entry.getKey().getAclName();
-//          String expectValue = entry.getValue().getAclString();
-//          Boolean found = false;
-//          // make sure ws includes it
-//          NodeList id = element.getElementsByTagName("acls");
-//          if (id != null) {
-//            for (int j = 0; j < id.getLength(); j++) {
-//              Element aclElem = (Element) id.item(j);
-//              if (aclElem == null) {
-//                fail("should have acls in the web service info");
-//              }
-//              if (expectName.matches(WebServicesTestUtils.getXmlString(aclElem,
-//                  "name"))) {
-//                found = true;
-//                WebServicesTestUtils.checkStringMatch("value", expectValue,
-//                    WebServicesTestUtils.getXmlString(aclElem, "value"));
-//              }
-//            }
-//          } else {
-//            fail("should have acls in the web service info");
-//          }
-//          assertTrue("acl: " + expectName + " not found in webservice output",
-//              found);
-//        }
-//      }
-//    }
-//  }
-//
-//  public void verifyAMJobGeneric(Job job, String id, String user, String name,
-//      String state, long startTime, long finishTime, long elapsedTime,
-//      int mapsTotal, int mapsCompleted, int reducesTotal, int reducesCompleted,
-//      float reduceProgress, float mapProgress) {
-//    JobReport report = job.getReport();
-//
-//    WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
-//        id);
-//    WebServicesTestUtils.checkStringMatch("user", job.getUserName().toString(),
-//        user);
-//    WebServicesTestUtils.checkStringMatch("name", job.getName(), name);
-//    WebServicesTestUtils.checkStringMatch("state", job.getState().toString(),
-//        state);
-//
-//    assertEquals("startTime incorrect", report.getStartTime(), startTime);
-//    assertEquals("finishTime incorrect", report.getFinishTime(), finishTime);
-//    assertEquals("elapsedTime incorrect",
-//        Times.elapsed(report.getStartTime(), report.getFinishTime()),
-//        elapsedTime);
-//    assertEquals("mapsTotal incorrect", job.getTotalMaps(), mapsTotal);
-//    assertEquals("mapsCompleted incorrect", job.getCompletedMaps(),
-//        mapsCompleted);
-//    assertEquals("reducesTotal incorrect", job.getTotalReduces(), reducesTotal);
-//    assertEquals("reducesCompleted incorrect", job.getCompletedReduces(),
-//        reducesCompleted);
-//    assertEquals("mapProgress incorrect", report.getMapProgress() * 100,
-//        mapProgress, 0);
-//    assertEquals("reduceProgress incorrect", report.getReduceProgress() * 100,
-//        reduceProgress, 0);
-//  }
-//
-//  public void verifyAMJobGenericSecure(Job job, int mapsPending,
-//      int mapsRunning, int reducesPending, int reducesRunning,
-//      Boolean uberized, String diagnostics, int newReduceAttempts,
-//      int runningReduceAttempts, int failedReduceAttempts,
-//      int killedReduceAttempts, int successfulReduceAttempts,
-//      int newMapAttempts, int runningMapAttempts, int failedMapAttempts,
-//      int killedMapAttempts, int successfulMapAttempts) {
-//
-//    String diagString = "";
-//    List<String> diagList = job.getDiagnostics();
-//    if (diagList != null && !diagList.isEmpty()) {
-//      StringBuffer b = new StringBuffer();
-//      for (String diag : diagList) {
-//        b.append(diag);
-//      }
-//      diagString = b.toString();
-//    }
-//    WebServicesTestUtils.checkStringMatch("diagnostics", diagString,
-//        diagnostics);
-//
-//    assertEquals("isUber incorrect", job.isUber(), uberized);
-//
-//    // unfortunately the following fields are all calculated in JobInfo
-//    // so not easily accessible without doing all the calculations again.
-//    // For now just make sure they are present.
-//    assertTrue("mapsPending not >= 0", mapsPending >= 0);
-//    assertTrue("mapsRunning not >= 0", mapsRunning >= 0);
-//    assertTrue("reducesPending not >= 0", reducesPending >= 0);
-//    assertTrue("reducesRunning not >= 0", reducesRunning >= 0);
-//
-//    assertTrue("newReduceAttempts not >= 0", newReduceAttempts >= 0);
-//    assertTrue("runningReduceAttempts not >= 0", runningReduceAttempts >= 0);
-//    assertTrue("failedReduceAttempts not >= 0", failedReduceAttempts >= 0);
-//    assertTrue("killedReduceAttempts not >= 0", killedReduceAttempts >= 0);
-//    assertTrue("successfulReduceAttempts not >= 0",
-//        successfulReduceAttempts >= 0);
-//
-//    assertTrue("newMapAttempts not >= 0", newMapAttempts >= 0);
-//    assertTrue("runningMapAttempts not >= 0", runningMapAttempts >= 0);
-//    assertTrue("failedMapAttempts not >= 0", failedMapAttempts >= 0);
-//    assertTrue("killedMapAttempts not >= 0", killedMapAttempts >= 0);
-//    assertTrue("successfulMapAttempts not >= 0", successfulMapAttempts >= 0);
-//
-//  }
-//
-//  @Test
-//  public void testJobCounters() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).path("counters")
-//          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobCounters");
-//      verifyAMJobCounters(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobCountersSlash() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).path("counters/")
-//          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobCounters");
-//      verifyAMJobCounters(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobCountersDefault() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).path("counters/").get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobCounters");
-//      verifyAMJobCounters(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobCountersXML() throws Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
-//          .path("jobs").path(jobId).path("counters")
-//          .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
-//      String xml = response.getEntity(String.class);
-//      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-//      DocumentBuilder db = dbf.newDocumentBuilder();
-//      InputSource is = new InputSource();
-//      is.setCharacterStream(new StringReader(xml));
-//      Document dom = db.parse(is);
-//      NodeList info = dom.getElementsByTagName("jobCounters");
-//      verifyAMJobCountersXML(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  public void verifyAMJobCounters(JSONObject info, Job job)
-//      throws JSONException {
-//
-//    assertEquals("incorrect number of elements", 2, info.length());
-//
-//    WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
-//        info.getString("id"));
-//    // just do simple verification of fields - not data is correct
-//    // in the fields
-//    JSONArray counterGroups = info.getJSONArray("counterGroup");
-//    for (int i = 0; i < counterGroups.length(); i++) {
-//      JSONObject counterGroup = counterGroups.getJSONObject(i);
-//      String name = counterGroup.getString("counterGroupName");
-//      assertTrue("name not set", (name != null && !name.isEmpty()));
-//      JSONArray counters = counterGroup.getJSONArray("counter");
-//      for (int j = 0; j < counters.length(); j++) {
-//        JSONObject counter = counters.getJSONObject(j);
-//        String counterName = counter.getString("name");
-//        assertTrue("counter name not set",
-//            (counterName != null && !counterName.isEmpty()));
-//
-//        long mapValue = counter.getLong("mapCounterValue");
-//        assertTrue("mapCounterValue  >= 0", mapValue >= 0);
-//
-//        long reduceValue = counter.getLong("reduceCounterValue");
-//        assertTrue("reduceCounterValue  >= 0", reduceValue >= 0);
-//
-//        long totalValue = counter.getLong("totalCounterValue");
-//        assertTrue("totalCounterValue  >= 0", totalValue >= 0);
-//
-//      }
-//    }
-//  }
-//
-//  public void verifyAMJobCountersXML(NodeList nodes, Job job) {
-//
-//    for (int i = 0; i < nodes.getLength(); i++) {
-//      Element element = (Element) nodes.item(i);
-//
-//      assertNotNull("Job not found - output incorrect", job);
-//
-//      WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
-//          WebServicesTestUtils.getXmlString(element, "id"));
-//      // just do simple verification of fields - not data is correct
-//      // in the fields
-//      NodeList groups = element.getElementsByTagName("counterGroup");
-//
-//      for (int j = 0; j < groups.getLength(); j++) {
-//        Element counters = (Element) groups.item(j);
-//        assertNotNull("should have counters in the web service info", counters);
-//        String name = WebServicesTestUtils.getXmlString(counters,
-//            "counterGroupName");
-//        assertTrue("name not set", (name != null && !name.isEmpty()));
-//        NodeList counterArr = counters.getElementsByTagName("counter");
-//        for (int z = 0; z < counterArr.getLength(); z++) {
-//          Element counter = (Element) counterArr.item(z);
-//          String counterName = WebServicesTestUtils.getXmlString(counter,
-//              "name");
-//          assertTrue("counter name not set",
-//              (counterName != null && !counterName.isEmpty()));
-//
-//          long mapValue = WebServicesTestUtils.getXmlLong(counter,
-//              "mapCounterValue");
-//          assertTrue("mapCounterValue not >= 0", mapValue >= 0);
-//
-//          long reduceValue = WebServicesTestUtils.getXmlLong(counter,
-//              "reduceCounterValue");
-//          assertTrue("reduceCounterValue  >= 0", reduceValue >= 0);
-//
-//          long totalValue = WebServicesTestUtils.getXmlLong(counter,
-//              "totalCounterValue");
-//          assertTrue("totalCounterValue  >= 0", totalValue >= 0);
-//        }
-//      }
-//    }
-//  }
-//
-//  @Test
-//  public void testJobAttempts() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1")
-//          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
-//          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobAttempts");
-//      verifyJobAttempts(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobAttemptsSlash() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1")
-//          .path("mapreduce").path("jobs").path(jobId).path("jobattempts/")
-//          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobAttempts");
-//      verifyJobAttempts(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobAttemptsDefault() throws JSONException, Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1")
-//          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
-//          .get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
-//      JSONObject json = response.getEntity(JSONObject.class);
-//      assertEquals("incorrect number of elements", 1, json.length());
-//      JSONObject info = json.getJSONObject("jobAttempts");
-//      verifyJobAttempts(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  @Test
-//  public void testJobAttemptsXML() throws Exception {
-//    WebResource r = resource();
-//    Map<JobId, Job> jobsMap = appContext.getAllJobs();
-//    for (JobId id : jobsMap.keySet()) {
-//      String jobId = MRApps.toString(id);
-//
-//      ClientResponse response = r.path("ws").path("v1")
-//          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
-//          .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
-//      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
-//      String xml = response.getEntity(String.class);
-//      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
-//      DocumentBuilder db = dbf.newDocumentBuilder();
-//      InputSource is = new InputSource();
-//      is.setCharacterStream(new StringReader(xml));
-//      Document dom = db.parse(is);
-//      NodeList attempts = dom.getElementsByTagName("jobAttempts");
-//      assertEquals("incorrect number of elements", 1, attempts.getLength());
-//      NodeList info = dom.getElementsByTagName("jobAttempt");
-//      verifyJobAttemptsXML(info, jobsMap.get(id));
-//    }
-//  }
-//
-//  public void verifyJobAttempts(JSONObject info, Job job)
-//      throws JSONException {
-//
-//    JSONArray attempts = info.getJSONArray("jobAttempt");
-//    assertEquals("incorrect number of elements", 2, attempts.length());
-//    for (int i = 0; i < attempts.length(); i++) {
-//      JSONObject attempt = attempts.getJSONObject(i);
-//      verifyJobAttemptsGeneric(job, attempt.getString("nodeHttpAddress"),
-//          attempt.getString("nodeId"), attempt.getInt("id"),
-//          attempt.getLong("startTime"), attempt.getString("containerId"),
-//          attempt.getString("logsLink"));
-//    }
-//  }
-//
-//  public void verifyJobAttemptsXML(NodeList nodes, Job job) {
-//
-//    assertEquals("incorrect number of elements", 2, nodes.getLength());
-//    for (int i = 0; i < nodes.getLength(); i++) {
-//      Element element = (Element) nodes.item(i);
-//      verifyJobAttemptsGeneric(job,
-//          WebServicesTestUtils.getXmlString(element, "nodeHttpAddress"),
-//          WebServicesTestUtils.getXmlString(element, "nodeId"),
-//          WebServicesTestUtils.getXmlInt(element, "id"),
-//          WebServicesTestUtils.getXmlLong(element, "startTime"),
-//          WebServicesTestUtils.getXmlString(element, "containerId"),
-//          WebServicesTestUtils.getXmlString(element, "logsLink"));
-//    }
-//  }
-//
-//  public void verifyJobAttemptsGeneric(Job job, String nodeHttpAddress,
-//      String nodeId, int id, long startTime, String containerId, String logsLink) {
-//    boolean attemptFound = false;
-//    for (AMInfo amInfo : job.getAMInfos()) {
-//      if (amInfo.getAppAttemptId().getAttemptId() == id) {
-//        attemptFound = true;
-//        String nmHost = amInfo.getNodeManagerHost();
-//        int nmHttpPort = amInfo.getNodeManagerHttpPort();
-//        int nmPort = amInfo.getNodeManagerPort();
-//        WebServicesTestUtils.checkStringMatch("nodeHttpAddress", nmHost + ":"
-//            + nmHttpPort, nodeHttpAddress);
-//        WebServicesTestUtils.checkStringMatch("nodeId",
-//            BuilderUtils.newNodeId(nmHost, nmPort).toString(), nodeId);
-//        assertTrue("startime not greater than 0", startTime > 0);
-//        WebServicesTestUtils.checkStringMatch("containerId", amInfo
-//            .getContainerId().toString(), containerId);
-//
-//        String localLogsLink =ujoin("node", "containerlogs", containerId,
-//            job.getUserName());
-//
-//        assertTrue("logsLink", logsLink.contains(localLogsLink));
-//      }
-//    }
-//    assertTrue("attempt: " + id + " was not found", attemptFound);
-//  }
-//
-//}
+/**
+ * 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.mapreduce.v2.app2.webapp;
+
+import static org.apache.hadoop.yarn.util.StringHelper.ujoin;
+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.io.StringReader;
+import java.util.List;
+import java.util.Map;
+
+import javax.ws.rs.core.MediaType;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.mapreduce.JobACL;
+import org.apache.hadoop.mapreduce.v2.api.records.AMInfo;
+import org.apache.hadoop.mapreduce.v2.api.records.JobId;
+import org.apache.hadoop.mapreduce.v2.api.records.JobReport;
+import org.apache.hadoop.mapreduce.v2.app2.AppContext;
+import org.apache.hadoop.mapreduce.v2.app2.MockJobs;
+import org.apache.hadoop.mapreduce.v2.app2.job.Job;
+import org.apache.hadoop.mapreduce.v2.util.MRApps;
+import org.apache.hadoop.security.authorize.AccessControlList;
+import org.apache.hadoop.yarn.Clock;
+import org.apache.hadoop.yarn.ClusterInfo;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.ApplicationId;
+import org.apache.hadoop.yarn.event.EventHandler;
+import org.apache.hadoop.yarn.util.BuilderUtils;
+import org.apache.hadoop.yarn.util.Times;
+import org.apache.hadoop.yarn.webapp.GenericExceptionHandler;
+import org.apache.hadoop.yarn.webapp.WebServicesTestUtils;
+import org.codehaus.jettison.json.JSONArray;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+
+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.UniformInterfaceException;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.ClientResponse.Status;
+import com.sun.jersey.guice.spi.container.servlet.GuiceContainer;
+import com.sun.jersey.test.framework.JerseyTest;
+import com.sun.jersey.test.framework.WebAppDescriptor;
+
+/**
+ * Test the app master web service Rest API for getting jobs, a specific job,
+ * and job counters.
+ *
+ * /ws/v1/mapreduce/jobs
+ * /ws/v1/mapreduce/jobs/{jobid}
+ * /ws/v1/mapreduce/jobs/{jobid}/counters
+ * /ws/v1/mapreduce/jobs/{jobid}/jobattempts
+ */
+public class TestAMWebServicesJobs extends JerseyTest {
+
+  private static Configuration conf = new Configuration();
+  private static TestAppContext appContext;
+
+  static class TestAppContext implements AppContext {
+    final ApplicationAttemptId appAttemptID;
+    final ApplicationId appID;
+    final String user = MockJobs.newUserName();
+    final Map<JobId, Job> jobs;
+    final long startTime = System.currentTimeMillis();
+
+    TestAppContext(int appid, int numJobs, int numTasks, int numAttempts) {
+      appID = MockJobs.newAppID(appid);
+      appAttemptID = MockJobs.newAppAttemptID(appID, 0);
+      jobs = MockJobs.newJobs(appID, numJobs, numTasks, numAttempts);
+    }
+
+    TestAppContext() {
+      this(0, 1, 2, 1);
+    }
+
+    @Override
+    public ApplicationAttemptId getApplicationAttemptId() {
+      return appAttemptID;
+    }
+
+    @Override
+    public ApplicationId getApplicationID() {
+      return appID;
+    }
+
+    @Override
+    public CharSequence getUser() {
+      return user;
+    }
+
+    @Override
+    public Job getJob(JobId jobID) {
+      return jobs.get(jobID);
+    }
+
+    @Override
+    public Map<JobId, Job> getAllJobs() {
+      return jobs; // OK
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public EventHandler getEventHandler() {
+      return null;
+    }
+
+    @Override
+    public Clock getClock() {
+      return null;
+    }
+
+    @Override
+    public String getApplicationName() {
+      return "TestApp";
+    }
+
+    @Override
+    public long getStartTime() {
+      return startTime;
+    }
+
+    @Override
+    public ClusterInfo getClusterInfo() {
+      return null;
+    }
+  }
+
+  private Injector injector = Guice.createInjector(new ServletModule() {
+    @Override
+    protected void configureServlets() {
+
+      appContext = new TestAppContext();
+      bind(JAXBContextResolver.class);
+      bind(AMWebServices.class);
+      bind(GenericExceptionHandler.class);
+      bind(AppContext.class).toInstance(appContext);
+      bind(Configuration.class).toInstance(conf);
+
+      serve("/*").with(GuiceContainer.class);
+    }
+  });
+
+  public class GuiceServletConfig extends GuiceServletContextListener {
+
+    @Override
+    protected Injector getInjector() {
+      return injector;
+    }
+  }
+
+  @Before
+  @Override
+  public void setUp() throws Exception {
+    super.setUp();
+
+  }
+
+  public TestAMWebServicesJobs() {
+    super(new WebAppDescriptor.Builder(
+        "org.apache.hadoop.mapreduce.v2.app2.webapp")
+        .contextListenerClass(GuiceServletConfig.class)
+        .filterClass(com.google.inject.servlet.GuiceFilter.class)
+        .contextPath("jersey-guice-filter").servletPath("/").build());
+  }
+
+  @Test
+  public void testJobs() throws JSONException, Exception {
+    WebResource r = resource();
+    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+        .path("jobs").accept(MediaType.APPLICATION_JSON)
+        .get(ClientResponse.class);
+    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+    JSONObject json = response.getEntity(JSONObject.class);
+    assertEquals("incorrect number of elements", 1, json.length());
+    JSONObject jobs = json.getJSONObject("jobs");
+    JSONArray arr = jobs.getJSONArray("job");
+    JSONObject info = arr.getJSONObject(0);
+    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
+    verifyAMJob(info, job);
+
+  }
+
+  @Test
+  public void testJobsSlash() throws JSONException, Exception {
+    WebResource r = resource();
+    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+        .path("jobs/").accept(MediaType.APPLICATION_JSON)
+        .get(ClientResponse.class);
+    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+    JSONObject json = response.getEntity(JSONObject.class);
+    assertEquals("incorrect number of elements", 1, json.length());
+    JSONObject jobs = json.getJSONObject("jobs");
+    JSONArray arr = jobs.getJSONArray("job");
+    JSONObject info = arr.getJSONObject(0);
+    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
+    verifyAMJob(info, job);
+
+  }
+
+  @Test
+  public void testJobsDefault() throws JSONException, Exception {
+    WebResource r = resource();
+    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+        .path("jobs").get(ClientResponse.class);
+    assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+    JSONObject json = response.getEntity(JSONObject.class);
+    assertEquals("incorrect number of elements", 1, json.length());
+    JSONObject jobs = json.getJSONObject("jobs");
+    JSONArray arr = jobs.getJSONArray("job");
+    JSONObject info = arr.getJSONObject(0);
+    Job job = appContext.getJob(MRApps.toJobID(info.getString("id")));
+    verifyAMJob(info, job);
+
+  }
+
+  @Test
+  public void testJobsXML() throws Exception {
+    WebResource r = resource();
+    ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+        .path("jobs").accept(MediaType.APPLICATION_XML)
+        .get(ClientResponse.class);
+    assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
+    String xml = response.getEntity(String.class);
+    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+    DocumentBuilder db = dbf.newDocumentBuilder();
+    InputSource is = new InputSource();
+    is.setCharacterStream(new StringReader(xml));
+    Document dom = db.parse(is);
+    NodeList jobs = dom.getElementsByTagName("jobs");
+    assertEquals("incorrect number of elements", 1, jobs.getLength());
+    NodeList job = dom.getElementsByTagName("job");
+    assertEquals("incorrect number of elements", 1, job.getLength());
+    verifyAMJobXML(job, appContext);
+
+  }
+
+  @Test
+  public void testJobId() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).accept(MediaType.APPLICATION_JSON)
+          .get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("job");
+      verifyAMJob(info, jobsMap.get(id));
+    }
+
+  }
+
+  @Test
+  public void testJobIdSlash() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId + "/").accept(MediaType.APPLICATION_JSON)
+          .get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("job");
+      verifyAMJob(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobIdDefault() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("job");
+      verifyAMJob(info, jobsMap.get(id));
+    }
+
+  }
+
+  @Test
+  public void testJobIdNonExist() throws JSONException, Exception {
+    WebResource r = resource();
+
+    try {
+      r.path("ws").path("v1").path("mapreduce").path("jobs")
+          .path("job_0_1234").get(JSONObject.class);
+      fail("should have thrown exception on invalid uri");
+    } catch (UniformInterfaceException ue) {
+      ClientResponse response = ue.getResponse();
+      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject msg = response.getEntity(JSONObject.class);
+      JSONObject exception = msg.getJSONObject("RemoteException");
+      assertEquals("incorrect number of elements", 3, exception.length());
+      String message = exception.getString("message");
+      String type = exception.getString("exception");
+      String classname = exception.getString("javaClassName");
+      WebServicesTestUtils.checkStringMatch("exception message",
+          "java.lang.Exception: job, job_0_1234, is not found", message);
+      WebServicesTestUtils.checkStringMatch("exception type",
+          "NotFoundException", type);
+      WebServicesTestUtils.checkStringMatch("exception classname",
+          "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
+    }
+  }
+
+  @Test
+  public void testJobIdInvalid() throws JSONException, Exception {
+    WebResource r = resource();
+
+    try {
+      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
+          .accept(MediaType.APPLICATION_JSON).get(JSONObject.class);
+      fail("should have thrown exception on invalid uri");
+    } catch (UniformInterfaceException ue) {
+      ClientResponse response = ue.getResponse();
+      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject msg = response.getEntity(JSONObject.class);
+      JSONObject exception = msg.getJSONObject("RemoteException");
+      assertEquals("incorrect number of elements", 3, exception.length());
+      String message = exception.getString("message");
+      String type = exception.getString("exception");
+      String classname = exception.getString("javaClassName");
+      verifyJobIdInvalid(message, type, classname);
+    }
+  }
+
+  // verify the exception output default is JSON
+  @Test
+  public void testJobIdInvalidDefault() throws JSONException, Exception {
+    WebResource r = resource();
+
+    try {
+      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
+          .get(JSONObject.class);
+      fail("should have thrown exception on invalid uri");
+    } catch (UniformInterfaceException ue) {
+      ClientResponse response = ue.getResponse();
+      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject msg = response.getEntity(JSONObject.class);
+      JSONObject exception = msg.getJSONObject("RemoteException");
+      assertEquals("incorrect number of elements", 3, exception.length());
+      String message = exception.getString("message");
+      String type = exception.getString("exception");
+      String classname = exception.getString("javaClassName");
+      verifyJobIdInvalid(message, type, classname);
+    }
+  }
+
+  // test that the exception output works in XML
+  @Test
+  public void testJobIdInvalidXML() throws JSONException, Exception {
+    WebResource r = resource();
+
+    try {
+      r.path("ws").path("v1").path("mapreduce").path("jobs").path("job_foo")
+          .accept(MediaType.APPLICATION_XML).get(JSONObject.class);
+      fail("should have thrown exception on invalid uri");
+    } catch (UniformInterfaceException ue) {
+      ClientResponse response = ue.getResponse();
+      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
+      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
+      String msg = response.getEntity(String.class);
+      System.out.println(msg);
+      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+      DocumentBuilder db = dbf.newDocumentBuilder();
+      InputSource is = new InputSource();
+      is.setCharacterStream(new StringReader(msg));
+      Document dom = db.parse(is);
+      NodeList nodes = dom.getElementsByTagName("RemoteException");
+      Element element = (Element) nodes.item(0);
+      String message = WebServicesTestUtils.getXmlString(element, "message");
+      String type = WebServicesTestUtils.getXmlString(element, "exception");
+      String classname = WebServicesTestUtils.getXmlString(element,
+          "javaClassName");
+      verifyJobIdInvalid(message, type, classname);
+    }
+  }
+
+  private void verifyJobIdInvalid(String message, String type, String classname) {
+    WebServicesTestUtils.checkStringMatch("exception message",
+        "java.lang.Exception: JobId string : job_foo is not properly formed",
+        message);
+    WebServicesTestUtils.checkStringMatch("exception type",
+        "NotFoundException", type);
+    WebServicesTestUtils.checkStringMatch("exception classname",
+        "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
+  }
+
+  @Test
+  public void testJobIdInvalidBogus() throws JSONException, Exception {
+    WebResource r = resource();
+
+    try {
+      r.path("ws").path("v1").path("mapreduce").path("jobs").path("bogusfoo")
+          .get(JSONObject.class);
+      fail("should have thrown exception on invalid uri");
+    } catch (UniformInterfaceException ue) {
+      ClientResponse response = ue.getResponse();
+      assertEquals(Status.NOT_FOUND, response.getClientResponseStatus());
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject msg = response.getEntity(JSONObject.class);
+      JSONObject exception = msg.getJSONObject("RemoteException");
+      assertEquals("incorrect number of elements", 3, exception.length());
+      String message = exception.getString("message");
+      String type = exception.getString("exception");
+      String classname = exception.getString("javaClassName");
+      WebServicesTestUtils
+          .checkStringMatch(
+              "exception message",
+              "java.lang.Exception: JobId string : bogusfoo is not properly formed",
+              message);
+      WebServicesTestUtils.checkStringMatch("exception type",
+          "NotFoundException", type);
+      WebServicesTestUtils.checkStringMatch("exception classname",
+          "org.apache.hadoop.yarn.webapp.NotFoundException", classname);
+    }
+  }
+
+  @Test
+  public void testJobIdXML() throws Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).accept(MediaType.APPLICATION_XML)
+          .get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
+      String xml = response.getEntity(String.class);
+      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+      DocumentBuilder db = dbf.newDocumentBuilder();
+      InputSource is = new InputSource();
+      is.setCharacterStream(new StringReader(xml));
+      Document dom = db.parse(is);
+      NodeList job = dom.getElementsByTagName("job");
+      verifyAMJobXML(job, appContext);
+    }
+
+  }
+
+  public void verifyAMJob(JSONObject info, Job job) throws JSONException {
+
+    assertEquals("incorrect number of elements", 30, info.length());
+
+    // everyone access fields
+    verifyAMJobGeneric(job, info.getString("id"), info.getString("user"),
+        info.getString("name"), info.getString("state"),
+        info.getLong("startTime"), info.getLong("finishTime"),
+        info.getLong("elapsedTime"), info.getInt("mapsTotal"),
+        info.getInt("mapsCompleted"), info.getInt("reducesTotal"),
+        info.getInt("reducesCompleted"),
+        (float) info.getDouble("reduceProgress"),
+        (float) info.getDouble("mapProgress"));
+
+    String diagnostics = "";
+    if (info.has("diagnostics")) {
+      diagnostics = info.getString("diagnostics");
+    }
+
+    // restricted access fields - if security and acls set
+    verifyAMJobGenericSecure(job, info.getInt("mapsPending"),
+        info.getInt("mapsRunning"), info.getInt("reducesPending"),
+        info.getInt("reducesRunning"), info.getBoolean("uberized"),
+        diagnostics, info.getInt("newReduceAttempts"),
+        info.getInt("runningReduceAttempts"),
+        info.getInt("failedReduceAttempts"),
+        info.getInt("killedReduceAttempts"),
+        info.getInt("successfulReduceAttempts"), info.getInt("newMapAttempts"),
+        info.getInt("runningMapAttempts"), info.getInt("failedMapAttempts"),
+        info.getInt("killedMapAttempts"), info.getInt("successfulMapAttempts"));
+
+    Map<JobACL, AccessControlList> allacls = job.getJobACLs();
+    if (allacls != null) {
+
+      for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) {
+        String expectName = entry.getKey().getAclName();
+        String expectValue = entry.getValue().getAclString();
+        Boolean found = false;
+        // make sure ws includes it
+        if (info.has("acls")) {
+          JSONArray arr = info.getJSONArray("acls");
+
+          for (int i = 0; i < arr.length(); i++) {
+            JSONObject aclInfo = arr.getJSONObject(i);
+            if (expectName.matches(aclInfo.getString("name"))) {
+              found = true;
+              WebServicesTestUtils.checkStringMatch("value", expectValue,
+                  aclInfo.getString("value"));
+            }
+          }
+        } else {
+          fail("should have acls in the web service info");
+        }
+        assertTrue("acl: " + expectName + " not found in webservice output",
+            found);
+      }
+    }
+
+  }
+
+  public void verifyAMJobXML(NodeList nodes, TestAppContext appContext) {
+
+    assertEquals("incorrect number of elements", 1, nodes.getLength());
+
+    for (int i = 0; i < nodes.getLength(); i++) {
+      Element element = (Element) nodes.item(i);
+
+      Job job = appContext.getJob(MRApps.toJobID(WebServicesTestUtils
+          .getXmlString(element, "id")));
+      assertNotNull("Job not found - output incorrect", job);
+
+      verifyAMJobGeneric(job, WebServicesTestUtils.getXmlString(element, "id"),
+          WebServicesTestUtils.getXmlString(element, "user"),
+          WebServicesTestUtils.getXmlString(element, "name"),
+          WebServicesTestUtils.getXmlString(element, "state"),
+          WebServicesTestUtils.getXmlLong(element, "startTime"),
+          WebServicesTestUtils.getXmlLong(element, "finishTime"),
+          WebServicesTestUtils.getXmlLong(element, "elapsedTime"),
+          WebServicesTestUtils.getXmlInt(element, "mapsTotal"),
+          WebServicesTestUtils.getXmlInt(element, "mapsCompleted"),
+          WebServicesTestUtils.getXmlInt(element, "reducesTotal"),
+          WebServicesTestUtils.getXmlInt(element, "reducesCompleted"),
+          WebServicesTestUtils.getXmlFloat(element, "reduceProgress"),
+          WebServicesTestUtils.getXmlFloat(element, "mapProgress"));
+
+      // restricted access fields - if security and acls set
+      verifyAMJobGenericSecure(job,
+          WebServicesTestUtils.getXmlInt(element, "mapsPending"),
+          WebServicesTestUtils.getXmlInt(element, "mapsRunning"),
+          WebServicesTestUtils.getXmlInt(element, "reducesPending"),
+          WebServicesTestUtils.getXmlInt(element, "reducesRunning"),
+          WebServicesTestUtils.getXmlBoolean(element, "uberized"),
+          WebServicesTestUtils.getXmlString(element, "diagnostics"),
+          WebServicesTestUtils.getXmlInt(element, "newReduceAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "runningReduceAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "failedReduceAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "killedReduceAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "successfulReduceAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "newMapAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "runningMapAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "failedMapAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "killedMapAttempts"),
+          WebServicesTestUtils.getXmlInt(element, "successfulMapAttempts"));
+
+      Map<JobACL, AccessControlList> allacls = job.getJobACLs();
+      if (allacls != null) {
+        for (Map.Entry<JobACL, AccessControlList> entry : allacls.entrySet()) {
+          String expectName = entry.getKey().getAclName();
+          String expectValue = entry.getValue().getAclString();
+          Boolean found = false;
+          // make sure ws includes it
+          NodeList id = element.getElementsByTagName("acls");
+          if (id != null) {
+            for (int j = 0; j < id.getLength(); j++) {
+              Element aclElem = (Element) id.item(j);
+              if (aclElem == null) {
+                fail("should have acls in the web service info");
+              }
+              if (expectName.matches(WebServicesTestUtils.getXmlString(aclElem,
+                  "name"))) {
+                found = true;
+                WebServicesTestUtils.checkStringMatch("value", expectValue,
+                    WebServicesTestUtils.getXmlString(aclElem, "value"));
+              }
+            }
+          } else {
+            fail("should have acls in the web service info");
+          }
+          assertTrue("acl: " + expectName + " not found in webservice output",
+              found);
+        }
+      }
+    }
+  }
+
+  public void verifyAMJobGeneric(Job job, String id, String user, String name,
+      String state, long startTime, long finishTime, long elapsedTime,
+      int mapsTotal, int mapsCompleted, int reducesTotal, int reducesCompleted,
+      float reduceProgress, float mapProgress) {
+    JobReport report = job.getReport();
+
+    WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
+        id);
+    WebServicesTestUtils.checkStringMatch("user", job.getUserName().toString(),
+        user);
+    WebServicesTestUtils.checkStringMatch("name", job.getName(), name);
+    WebServicesTestUtils.checkStringMatch("state", job.getState().toString(),
+        state);
+
+    assertEquals("startTime incorrect", report.getStartTime(), startTime);
+    assertEquals("finishTime incorrect", report.getFinishTime(), finishTime);
+    assertEquals("elapsedTime incorrect",
+        Times.elapsed(report.getStartTime(), report.getFinishTime()),
+        elapsedTime);
+    assertEquals("mapsTotal incorrect", job.getTotalMaps(), mapsTotal);
+    assertEquals("mapsCompleted incorrect", job.getCompletedMaps(),
+        mapsCompleted);
+    assertEquals("reducesTotal incorrect", job.getTotalReduces(), reducesTotal);
+    assertEquals("reducesCompleted incorrect", job.getCompletedReduces(),
+        reducesCompleted);
+    assertEquals("mapProgress incorrect", report.getMapProgress() * 100,
+        mapProgress, 0);
+    assertEquals("reduceProgress incorrect", report.getReduceProgress() * 100,
+        reduceProgress, 0);
+  }
+
+  public void verifyAMJobGenericSecure(Job job, int mapsPending,
+      int mapsRunning, int reducesPending, int reducesRunning,
+      Boolean uberized, String diagnostics, int newReduceAttempts,
+      int runningReduceAttempts, int failedReduceAttempts,
+      int killedReduceAttempts, int successfulReduceAttempts,
+      int newMapAttempts, int runningMapAttempts, int failedMapAttempts,
+      int killedMapAttempts, int successfulMapAttempts) {
+
+    String diagString = "";
+    List<String> diagList = job.getDiagnostics();
+    if (diagList != null && !diagList.isEmpty()) {
+      StringBuffer b = new StringBuffer();
+      for (String diag : diagList) {
+        b.append(diag);
+      }
+      diagString = b.toString();
+    }
+    WebServicesTestUtils.checkStringMatch("diagnostics", diagString,
+        diagnostics);
+
+    assertEquals("isUber incorrect", job.isUber(), uberized);
+
+    // unfortunately the following fields are all calculated in JobInfo
+    // so not easily accessible without doing all the calculations again.
+    // For now just make sure they are present.
+    assertTrue("mapsPending not >= 0", mapsPending >= 0);
+    assertTrue("mapsRunning not >= 0", mapsRunning >= 0);
+    assertTrue("reducesPending not >= 0", reducesPending >= 0);
+    assertTrue("reducesRunning not >= 0", reducesRunning >= 0);
+
+    assertTrue("newReduceAttempts not >= 0", newReduceAttempts >= 0);
+    assertTrue("runningReduceAttempts not >= 0", runningReduceAttempts >= 0);
+    assertTrue("failedReduceAttempts not >= 0", failedReduceAttempts >= 0);
+    assertTrue("killedReduceAttempts not >= 0", killedReduceAttempts >= 0);
+    assertTrue("successfulReduceAttempts not >= 0",
+        successfulReduceAttempts >= 0);
+
+    assertTrue("newMapAttempts not >= 0", newMapAttempts >= 0);
+    assertTrue("runningMapAttempts not >= 0", runningMapAttempts >= 0);
+    assertTrue("failedMapAttempts not >= 0", failedMapAttempts >= 0);
+    assertTrue("killedMapAttempts not >= 0", killedMapAttempts >= 0);
+    assertTrue("successfulMapAttempts not >= 0", successfulMapAttempts >= 0);
+
+  }
+
+  @Test
+  public void testJobCounters() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).path("counters")
+          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobCounters");
+      verifyAMJobCounters(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobCountersSlash() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).path("counters/")
+          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobCounters");
+      verifyAMJobCounters(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobCountersDefault() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).path("counters/").get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobCounters");
+      verifyAMJobCounters(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobCountersXML() throws Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1").path("mapreduce")
+          .path("jobs").path(jobId).path("counters")
+          .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
+      String xml = response.getEntity(String.class);
+      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+      DocumentBuilder db = dbf.newDocumentBuilder();
+      InputSource is = new InputSource();
+      is.setCharacterStream(new StringReader(xml));
+      Document dom = db.parse(is);
+      NodeList info = dom.getElementsByTagName("jobCounters");
+      verifyAMJobCountersXML(info, jobsMap.get(id));
+    }
+  }
+
+  public void verifyAMJobCounters(JSONObject info, Job job)
+      throws JSONException {
+
+    assertEquals("incorrect number of elements", 2, info.length());
+
+    WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
+        info.getString("id"));
+    // just do simple verification of fields - not data is correct
+    // in the fields
+    JSONArray counterGroups = info.getJSONArray("counterGroup");
+    for (int i = 0; i < counterGroups.length(); i++) {
+      JSONObject counterGroup = counterGroups.getJSONObject(i);
+      String name = counterGroup.getString("counterGroupName");
+      assertTrue("name not set", (name != null && !name.isEmpty()));
+      JSONArray counters = counterGroup.getJSONArray("counter");
+      for (int j = 0; j < counters.length(); j++) {
+        JSONObject counter = counters.getJSONObject(j);
+        String counterName = counter.getString("name");
+        assertTrue("counter name not set",
+            (counterName != null && !counterName.isEmpty()));
+
+        long mapValue = counter.getLong("mapCounterValue");
+        assertTrue("mapCounterValue  >= 0", mapValue >= 0);
+
+        long reduceValue = counter.getLong("reduceCounterValue");
+        assertTrue("reduceCounterValue  >= 0", reduceValue >= 0);
+
+        long totalValue = counter.getLong("totalCounterValue");
+        assertTrue("totalCounterValue  >= 0", totalValue >= 0);
+
+      }
+    }
+  }
+
+  public void verifyAMJobCountersXML(NodeList nodes, Job job) {
+
+    for (int i = 0; i < nodes.getLength(); i++) {
+      Element element = (Element) nodes.item(i);
+
+      assertNotNull("Job not found - output incorrect", job);
+
+      WebServicesTestUtils.checkStringMatch("id", MRApps.toString(job.getID()),
+          WebServicesTestUtils.getXmlString(element, "id"));
+      // just do simple verification of fields - not data is correct
+      // in the fields
+      NodeList groups = element.getElementsByTagName("counterGroup");
+
+      for (int j = 0; j < groups.getLength(); j++) {
+        Element counters = (Element) groups.item(j);
+        assertNotNull("should have counters in the web service info", counters);
+        String name = WebServicesTestUtils.getXmlString(counters,
+            "counterGroupName");
+        assertTrue("name not set", (name != null && !name.isEmpty()));
+        NodeList counterArr = counters.getElementsByTagName("counter");
+        for (int z = 0; z < counterArr.getLength(); z++) {
+          Element counter = (Element) counterArr.item(z);
+          String counterName = WebServicesTestUtils.getXmlString(counter,
+              "name");
+          assertTrue("counter name not set",
+              (counterName != null && !counterName.isEmpty()));
+
+          long mapValue = WebServicesTestUtils.getXmlLong(counter,
+              "mapCounterValue");
+          assertTrue("mapCounterValue not >= 0", mapValue >= 0);
+
+          long reduceValue = WebServicesTestUtils.getXmlLong(counter,
+              "reduceCounterValue");
+          assertTrue("reduceCounterValue  >= 0", reduceValue >= 0);
+
+          long totalValue = WebServicesTestUtils.getXmlLong(counter,
+              "totalCounterValue");
+          assertTrue("totalCounterValue  >= 0", totalValue >= 0);
+        }
+      }
+    }
+  }
+
+  @Test
+  public void testJobAttempts() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1")
+          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
+          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobAttempts");
+      verifyJobAttempts(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobAttemptsSlash() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1")
+          .path("mapreduce").path("jobs").path(jobId).path("jobattempts/")
+          .accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobAttempts");
+      verifyJobAttempts(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobAttemptsDefault() throws JSONException, Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1")
+          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
+          .get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_JSON_TYPE, response.getType());
+      JSONObject json = response.getEntity(JSONObject.class);
+      assertEquals("incorrect number of elements", 1, json.length());
+      JSONObject info = json.getJSONObject("jobAttempts");
+      verifyJobAttempts(info, jobsMap.get(id));
+    }
+  }
+
+  @Test
+  public void testJobAttemptsXML() throws Exception {
+    WebResource r = resource();
+    Map<JobId, Job> jobsMap = appContext.getAllJobs();
+    for (JobId id : jobsMap.keySet()) {
+      String jobId = MRApps.toString(id);
+
+      ClientResponse response = r.path("ws").path("v1")
+          .path("mapreduce").path("jobs").path(jobId).path("jobattempts")
+          .accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
+      assertEquals(MediaType.APPLICATION_XML_TYPE, response.getType());
+      String xml = response.getEntity(String.class);
+      DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+      DocumentBuilder db = dbf.newDocumentBuilder();
+      InputSource is = new InputSource();
+      is.setCharacterStream(new StringReader(xml));
+      Document dom = db.parse(is);
+      NodeList attempts = dom.getElementsByTagName("jobAttempts");
+      assertEquals("incorrect number of elements", 1, attempts.getLength());
+      NodeList info = dom.getElementsByTagName("jobAttempt");
+      verifyJobAttemptsXML(info, jobsMap.get(id));
+    }
+  }
+
+  public void verifyJobAttempts(JSONObject info, Job job)
+      throws JSONException {
+
+    JSONArray attempts = info.getJSONArray("jobAttempt");
+    assertEquals("incorrect number of elements", 2, attempts.length());
+    for (int i = 0; i < attempts.length(); i++) {
+      JSONObject attempt = attempts.getJSONObject(i);
+      verifyJobAttemptsGeneric(job, attempt.getString("nodeHttpAddress"),
+          attempt.getString("nodeId"), attempt.getInt("id"),
+          attempt.getLong("startTime"), attempt.getString("containerId"),
+          attempt.getString("logsLink"));
+    }
+  }
+
+  public void verifyJobAttemptsXML(NodeList nodes, Job job) {
+
+    assertEquals("incorrect number of elements", 2, nodes.getLength());
+    for (int i = 0; i < nodes.getLength(); i++) {
+      Element element = (Element) nodes.item(i);
+      verifyJobAttemptsGeneric(job,
+          WebServicesTestUtils.getXmlString(element, "nodeHttpAddress"),
+          WebServicesTestUtils.getXmlString(element, "nodeId"),
+          WebServicesTestUtils.getXmlInt(element, "id"),
+          WebServicesTestUtils.getXmlLong(element, "startTime"),
+          WebServicesTestUtils.getXmlString(element, "containerId"),
+          WebServicesTestUtils.getXmlString(element, "logsLink"));
+    }
+  }
+
+  public void verifyJobAttemptsGeneric(Job job, String nodeHttpAddress,
+      String nodeId, int id, long startTime, String containerId, String logsLink) {
+    boolean attemptFound = false;
+    for (AMInfo amInfo : job.getAMInfos()) {
+      if (amInfo.getAppAttemptId().getAttemptId() == id) {
+        attemptFound = true;
+        String nmHost = amInfo.getNodeManagerHost();
+        int nmHttpPort = amInfo.getNodeManagerHttpPort();
+        int nmPort = amInfo.getNodeManagerPort();
+        WebServicesTestUtils.checkStringMatch("nodeHttpAddress", nmHost + ":"
+            + nmHttpPort, nodeHttpAddress);
+        WebServicesTestUtils.checkStringMatch("nodeId",
+            BuilderUtils.newNodeId(nmHost, nmPort).toString(), nodeId);
+        assertTrue("startime not greater than 0", startTime > 0);
+        WebServicesTestUtils.checkStringMatch("containerId", amInfo
+            .getContainerId().toString(), containerId);
+
+        String localLogsLink =ujoin("node", "containerlogs", containerId,
+            job.getUserName());
+
+        assertTrue("logsLink", logsLink.contains(localLogsLink));
+      }
+    }
+    assertTrue("attempt: " + id + " was not found", attemptFound);
+  }
+
+}



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