org.apache.hive.service.cli.TestScratchDir.java Source code

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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.service.cli;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.io.IOException;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hive.service.cli.thrift.EmbeddedThriftBinaryCLIService;
import org.apache.hive.service.cli.thrift.ThriftCLIService;
import org.apache.hive.service.cli.thrift.ThriftCLIServiceClient;
import org.junit.Test;

public class TestScratchDir {
    @Test
    public void testScratchDirs() throws Exception {
        stageDirTest("hive.exec.scratchdir", "TestScratchDirs_foobar", false);
    }

    @Test
    public void testLocalScratchDirs() throws Exception {
        stageDirTest("hive.exec.local.scratchdir", "TestLocalScratchDirs_foobar", true);
    }

    @Test
    public void testResourceDirs() throws Exception {
        stageDirTest("hive.downloaded.resources.dir", "TestResourceDirs_foobar", true);
    }

    private void stageDirTest(String stageDirConfigStr, String stageDirName, boolean isLocal) throws IOException {
        String scratchDirStr = System.getProperty("test.tmp.dir") + File.separator + stageDirName;
        System.setProperty(stageDirConfigStr, scratchDirStr);
        ThriftCLIService service = new EmbeddedThriftBinaryCLIService();
        ThriftCLIServiceClient client = new ThriftCLIServiceClient(service);
        final Path scratchDir = new Path(scratchDirStr);
        Configuration conf = new Configuration();
        FileSystem fs = scratchDir.getFileSystem(conf);
        if (isLocal) {
            fs = FileSystem.getLocal(conf);
        }
        assertTrue(fs.exists(scratchDir));

        FileStatus[] fStatus = fs.globStatus(scratchDir);
        boolean foo = fStatus[0].equals(new FsPermission((short) 0777));
        assertEquals(new FsPermission((short) 0777), fStatus[0].getPermission());
        service.stop();
        fs.delete(scratchDir, true);
        System.clearProperty(stageDirConfigStr);
    }

}