com.streamsets.datacollector.security.TestHadoopSecurityUtil.java Source code

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Here is the source code for com.streamsets.datacollector.security.TestHadoopSecurityUtil.java

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/**
 * Copyright 2016 StreamSets Inc.
 *
 * Licensed under 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.streamsets.datacollector.security;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.Assert;
import org.junit.Test;

public class TestHadoopSecurityUtil {

    @Test
    public void testGetLoginUser() throws Exception {
        final Configuration conf = new Configuration();
        UserGroupInformation loginUser = UserGroupInformation.getLoginUser();
        UserGroupInformation ugi = HadoopSecurityUtil.getLoginUser(conf);
        Assert.assertEquals(loginUser.getUserName(), ugi.getUserName());
    }

    @Test
    public void testGetProxyUser() throws Exception {
        final UserGroupInformation fooUgi = UserGroupInformation.createUserForTesting("foo",
                new String[] { "all" });
        UserGroupInformation ugi = HadoopSecurityUtil.getProxyUser("proxy", fooUgi);
        Assert.assertEquals("proxy", ugi.getUserName());
    }
}