org.apache.hive.minikdc.TestMiniHiveKdc.java Source code

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Here is the source code for org.apache.hive.minikdc.TestMiniHiveKdc.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hive.minikdc;

import static org.junit.Assert.*;

import java.io.File;

import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.shims.Utils;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.google.common.io.Files;

public class TestMiniHiveKdc {

    private static File baseDir;
    private MiniHiveKdc miniHiveKdc;
    private HiveConf hiveConf;

    @BeforeClass
    public static void beforeTest() throws Exception {
        baseDir = Files.createTempDir();
        baseDir.deleteOnExit();
    }

    @Before
    public void setUp() throws Exception {
        hiveConf = new HiveConf();
        miniHiveKdc = MiniHiveKdc.getMiniHiveKdc(hiveConf);
    }

    @After
    public void tearDown() throws Exception {
        miniHiveKdc.shutDown();
    }

    @Test
    public void testLogin() throws Exception {
        String servicePrinc = miniHiveKdc.getHiveServicePrincipal();
        assertNotNull(servicePrinc);
        miniHiveKdc.loginUser(servicePrinc);
        assertTrue(UserGroupInformation.isLoginKeytabBased());
        UserGroupInformation ugi = Utils.getUGI();
        assertEquals(MiniHiveKdc.HIVE_SERVICE_PRINCIPAL, ugi.getShortUserName());
    }

    @AfterClass
    public static void afterTest() throws Exception {

    }

}