com.cloudera.hadoop.hdfs.nfs.nfs4.handlers.TestOperationRequestHandler.java Source code

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Here is the source code for com.cloudera.hadoop.hdfs.nfs.nfs4.handlers.TestOperationRequestHandler.java

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/**
 * Copyright 2012 Cloudera Inc.
 *
 * 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 com.cloudera.hadoop.hdfs.nfs.nfs4.handlers;

import static com.cloudera.hadoop.hdfs.nfs.nfs4.Constants.*;

import java.io.IOException;

import junit.framework.Assert;

import org.apache.hadoop.security.AccessControlException;
import org.junit.Test;

import com.cloudera.hadoop.hdfs.nfs.nfs4.NFS4Exception;
import com.cloudera.hadoop.hdfs.nfs.nfs4.Session;
import com.cloudera.hadoop.hdfs.nfs.nfs4.requests.SAVEFHRequest;
import com.cloudera.hadoop.hdfs.nfs.nfs4.responses.SAVEFHResponse;
import com.cloudera.hadoop.hdfs.nfs.nfs4.state.HDFSState;

public class TestOperationRequestHandler extends TestBaseHandler {

    @Test
    public void testAccessControlException() throws Exception {
        OperationRequestHandler<SAVEFHRequest, SAVEFHResponse> handler = new OperationRequestHandler<SAVEFHRequest, SAVEFHResponse>() {
            @Override
            protected SAVEFHResponse createResponse() {
                return new SAVEFHResponse();
            }

            @Override
            protected SAVEFHResponse doHandle(HDFSState hdfsState, Session session, SAVEFHRequest request)
                    throws NFS4Exception, IOException, UnsupportedOperationException {
                throw new AccessControlException();
            }
        };
        SAVEFHResponse response = handler.handle(hdfsState, session, null);
        Assert.assertEquals(NFS4ERR_PERM, response.getStatus());
    }

    @Test
    public void testIllegalArgumentException() throws Exception {
        OperationRequestHandler<SAVEFHRequest, SAVEFHResponse> handler = new OperationRequestHandler<SAVEFHRequest, SAVEFHResponse>() {
            @Override
            protected SAVEFHResponse createResponse() {
                return new SAVEFHResponse();
            }

            @Override
            protected SAVEFHResponse doHandle(HDFSState hdfsState, Session session, SAVEFHRequest request)
                    throws NFS4Exception, IOException, UnsupportedOperationException {
                throw new IllegalArgumentException();
            }
        };
        SAVEFHResponse response = handler.handle(hdfsState, session, null);
        Assert.assertEquals(NFS4ERR_INVAL, response.getStatus());
    }

    @Test
    public void testRuntimeException() throws Exception {
        OperationRequestHandler<SAVEFHRequest, SAVEFHResponse> handler = new OperationRequestHandler<SAVEFHRequest, SAVEFHResponse>() {
            @Override
            protected SAVEFHResponse createResponse() {
                return new SAVEFHResponse();
            }

            @Override
            protected SAVEFHResponse doHandle(HDFSState hdfsState, Session session, SAVEFHRequest request)
                    throws NFS4Exception, IOException, UnsupportedOperationException {
                throw new RuntimeException();
            }
        };
        SAVEFHResponse response = handler.handle(hdfsState, session, null);
        Assert.assertEquals(NFS4ERR_SERVERFAULT, response.getStatus());
    }

    @Test
    public void testUnsupportedOperationException() throws Exception {
        OperationRequestHandler<SAVEFHRequest, SAVEFHResponse> handler = new OperationRequestHandler<SAVEFHRequest, SAVEFHResponse>() {
            @Override
            protected SAVEFHResponse createResponse() {
                return new SAVEFHResponse();
            }

            @Override
            protected SAVEFHResponse doHandle(HDFSState hdfsState, Session session, SAVEFHRequest request)
                    throws NFS4Exception, IOException, UnsupportedOperationException {
                throw new UnsupportedOperationException();
            }
        };
        SAVEFHResponse response = handler.handle(hdfsState, session, null);
        Assert.assertEquals(NFS4ERR_NOTSUPP, response.getStatus());
    }
}