org.apache.sqoop.tool.TestMainframeImportTool.java Source code

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Here is the source code for org.apache.sqoop.tool.TestMainframeImportTool.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.sqoop.tool;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import org.apache.commons.cli.ParseException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.sqoop.Sqoop;
import org.apache.sqoop.cli.RelatedOptions;
import org.apache.sqoop.mapreduce.mainframe.MainframeConfiguration;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import com.cloudera.sqoop.SqoopOptions;
import com.cloudera.sqoop.SqoopOptions.InvalidOptionsException;
import com.cloudera.sqoop.cli.ToolOptions;
import com.cloudera.sqoop.testutil.BaseSqoopTestCase;

public class TestMainframeImportTool extends BaseSqoopTestCase {

    private static final Log LOG = LogFactory.getLog(TestMainframeImportTool.class.getName());

    private MainframeImportTool mfImportTool;

    @Before
    public void setUp() {

        mfImportTool = new MainframeImportTool();
    }

    @After
    public void tearDown() {
        System.setOut(null);
    }

    @SuppressWarnings("deprecation")
    @Test
    public void testGetImportOptions() throws SecurityException, NoSuchMethodException, IllegalArgumentException,
            IllegalAccessException, InvocationTargetException {
        // To access protected method by means of reflection
        Class[] types = {};
        Object[] params = {};
        Method m_getImportOptions = MainframeImportTool.class.getDeclaredMethod("getImportOptions", types);
        m_getImportOptions.setAccessible(true);
        RelatedOptions rOptions = (RelatedOptions) m_getImportOptions.invoke(mfImportTool, params);
        assertNotNull("It should return a RelatedOptions", rOptions);
        assertTrue(rOptions.hasOption(MainframeImportTool.DS_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.DELETE_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.TARGET_DIR_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.WAREHOUSE_DIR_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.FMT_TEXTFILE_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.NUM_MAPPERS_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.MAPREDUCE_JOB_NAME));
        assertTrue(rOptions.hasOption(MainframeImportTool.COMPRESS_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.COMPRESSION_CODEC_ARG));
        assertTrue(rOptions.hasOption(MainframeImportTool.DS_TYPE_ARG));
    }

    @Test
    public void testApplyOptions() throws InvalidOptionsException, ParseException {
        String[] args = { "--" + MainframeImportTool.DS_ARG, "dummy_ds" };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        assertEquals(sqoopOption.getConnManagerClassName(), "org.apache.sqoop.manager.MainframeManager");
        assertEquals(sqoopOption.getTableName(), "dummy_ds");
    }

    @Test
    public void testNotApplyOptions() throws ParseException, InvalidOptionsException {
        String[] args = new String[] { "--connection-manager=dummy_ClassName" };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        assertEquals(sqoopOption.getConnManagerClassName(), "dummy_ClassName");
        assertNull(sqoopOption.getTableName());
    }

    @Test
    public void testDataSetTypeOptionIsSet() throws ParseException, InvalidOptionsException {
        String[] args = new String[] { "--datasettype", MainframeConfiguration.MAINFRAME_INPUT_DATASET_TYPE_GDG };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        assertEquals(sqoopOption.getMainframeInputDatasetType(),
                MainframeConfiguration.MAINFRAME_INPUT_DATASET_TYPE_GDG);
    }

    @Test
    public void testDefaultDataSetTypeOptionIsSet() throws ParseException, InvalidOptionsException {
        String[] args = new String[] {};
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        assertEquals(sqoopOption.getMainframeInputDatasetType(),
                MainframeConfiguration.MAINFRAME_INPUT_DATASET_TYPE_PARTITIONED);
    }

    @Test
    public void testInvalidDataSetTypeOptionThrowsException() {
        // validateImportOptions gets called from Sqoop.run() function
        String[] args = new String[] { "--dataset", "mydataset", "--datasettype", "fjfdksjjf" };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        try {
            sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
            mfImportTool.validateImportOptions(sqoopOption);
            String dsType = sqoopOption.getMainframeInputDatasetType();
            System.out.println("dsType: " + dsType);
        } catch (InvalidOptionsException e) {
            String errorMessage = "--datasettype specified is invalid.";
            e.printStackTrace();
            assert (e.getMessage().contains(errorMessage));
        } catch (ParseException e) {
            e.printStackTrace();
            assertFalse(e != null);
        }
    }

    @Test
    public void testTapeOptionIsSet() throws ParseException, InvalidOptionsException {
        String[] args = new String[] { "--tape", "true" };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        Boolean isTape = sqoopOption.getMainframeInputDatasetTape();
        assert (isTape != null && isTape.toString().equals("true"));
    }

    @Test
    public void testTapeOptionDefaultIsSet() throws ParseException, InvalidOptionsException {
        String[] args = new String[] { "--datasettype", MainframeConfiguration.MAINFRAME_INPUT_DATASET_TYPE_GDG };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        Boolean isTape = sqoopOption.getMainframeInputDatasetTape();
        assert (isTape != null && isTape.toString().equals("false"));
    }

    @Test
    public void testTapeOptionInvalidReturnsFalse() throws ParseException, InvalidOptionsException {
        String[] args = new String[] { "--dataset", "mydatasetname", "--tape", "invalidvalue" };
        ToolOptions toolOptions = new ToolOptions();
        SqoopOptions sqoopOption = new SqoopOptions();
        mfImportTool.configureOptions(toolOptions);
        sqoopOption = mfImportTool.parseArguments(args, null, sqoopOption, false);
        mfImportTool.validateImportOptions(sqoopOption);
        Boolean isTape = sqoopOption.getMainframeInputDatasetTape();
        assert (isTape != null && isTape.toString().equals("false"));
    }
}