Missing file for YARN-1879

(cherry picked from commit 4a78a75228)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/TestApplicationMasterServiceProtocolOnHA.java

@@ -0,0 +1,118 @@
+/**
+* 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.client;
+
+import java.io.IOException;
+import java.util.ArrayList;
+
+import org.junit.Assert;
+
+import org.apache.hadoop.ipc.RPC;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.apache.hadoop.security.token.Token;
+import org.apache.hadoop.yarn.api.ApplicationMasterProtocol;
+import org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse;
+import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.ContainerId;
+import org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest;
+import org.apache.hadoop.yarn.api.records.ResourceRequest;
+import org.apache.hadoop.yarn.exceptions.YarnException;
+import org.apache.hadoop.yarn.security.AMRMTokenIdentifier;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class TestApplicationMasterServiceProtocolOnHA
+    extends ProtocolHATestBase {
+  private ApplicationMasterProtocol amClient;
+  private ApplicationAttemptId attemptId ;
+
+  @Before
+  public void initialize() throws Exception {
+    startHACluster(0, false, false, true);
+    attemptId = this.cluster.createFakeApplicationAttemptId();
+    amClient = ClientRMProxy
+        .createRMProxy(this.conf, ApplicationMasterProtocol.class);
+
+    Token<AMRMTokenIdentifier> appToken =
+        this.cluster.getResourceManager().getRMContext()
+          .getAMRMTokenSecretManager().createAndGetAMRMToken(attemptId);
+    appToken.setService(ClientRMProxy.getAMRMTokenService(conf));
+    UserGroupInformation.setLoginUser(UserGroupInformation
+        .createRemoteUser(UserGroupInformation.getCurrentUser()
+            .getUserName()));
+    UserGroupInformation.getCurrentUser().addToken(appToken);
+    syncToken(appToken);
+  }
+
+  @After
+  public void shutDown() {
+    if(this.amClient != null) {
+      RPC.stopProxy(this.amClient);
+    }
+  }
+
+  @Test(timeout = 15000)
+  public void testRegisterApplicationMasterOnHA() throws YarnException,
+      IOException {
+    RegisterApplicationMasterRequest request =
+        RegisterApplicationMasterRequest.newInstance("localhost", 0, "");
+    RegisterApplicationMasterResponse response =
+        amClient.registerApplicationMaster(request);
+    Assert.assertEquals(response,
+        this.cluster.createFakeRegisterApplicationMasterResponse());
+  }
+
+  @Test(timeout = 15000)
+  public void testFinishApplicationMasterOnHA() throws YarnException,
+      IOException {
+    FinishApplicationMasterRequest request =
+        FinishApplicationMasterRequest.newInstance(
+            FinalApplicationStatus.SUCCEEDED, "", "");
+    FinishApplicationMasterResponse response =
+        amClient.finishApplicationMaster(request);
+    Assert.assertEquals(response,
+        this.cluster.createFakeFinishApplicationMasterResponse());
+  }
+
+  @Test(timeout = 15000)
+  public void testAllocateOnHA() throws YarnException, IOException {
+    AllocateRequest request = AllocateRequest.newInstance(0, 50f,
+        new ArrayList<ResourceRequest>(),
+        new ArrayList<ContainerId>(),
+        ResourceBlacklistRequest.newInstance(new ArrayList<String>(),
+            new ArrayList<String>()));
+    AllocateResponse response = amClient.allocate(request);
+    Assert.assertEquals(response, this.cluster.createFakeAllocateResponse());
+  }
+
+  private void syncToken(Token<AMRMTokenIdentifier> token) throws IOException {
+    for (int i = 0; i < this.cluster.getNumOfResourceManager(); i++) {
+      this.cluster.getResourceManager(i).getRMContext()
+          .getAMRMTokenSecretManager().addPersistedPassword(token);
+    }
+  }
+}