gobblin.util.PullFileLoaderTest.java Source code

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Here is the source code for gobblin.util.PullFileLoaderTest.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 gobblin.util;

import java.io.IOException;
import java.util.Collection;
import java.util.Properties;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.testng.Assert;
import org.testng.annotations.Test;

import com.typesafe.config.Config;
import com.typesafe.config.ConfigFactory;

import gobblin.configuration.ConfigurationKeys;

public class PullFileLoaderTest {

    private final Path basePath;
    private final PullFileLoader loader;

    public PullFileLoaderTest() throws Exception {
        this.basePath = new Path(this.getClass().getClassLoader().getResource("pullFileLoaderTest").getFile());
        this.loader = new PullFileLoader(this.basePath, FileSystem.getLocal(new Configuration()),
                PullFileLoader.DEFAULT_JAVA_PROPS_PULL_FILE_EXTENSIONS,
                PullFileLoader.DEFAULT_HOCON_PULL_FILE_EXTENSIONS);
    }

    @Test
    public void testSimpleJobLoading() throws Exception {
        Path path;
        Config pullFile;

        path = new Path(this.basePath, "ajob.pull");
        pullFile = loader.loadPullFile(path, ConfigFactory.empty(), false);
        Assert.assertEquals(pullFile.getString("key2"), "aValue");
        Assert.assertEquals(pullFile.getString("key10"), "aValue");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 3);

        path = new Path(this.basePath, "dir1/job.pull");
        pullFile = loader.loadPullFile(path, ConfigFactory.empty(), false);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 3);

        path = new Path(this.basePath, "dir1/job.conf");
        pullFile = loader.loadPullFile(path, ConfigFactory.empty(), false);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString("key10"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 4);
    }

    @Test
    public void testJobLoadingWithSysProps() throws Exception {
        Path path;
        Config pullFile;

        Properties sysProps = new Properties();
        sysProps.put("key1", "sysProps1");

        path = new Path(this.basePath, "ajob.pull");
        pullFile = loader.loadPullFile(path, ConfigUtils.propertiesToConfig(sysProps), false);
        Assert.assertEquals(pullFile.getString("key1"), "sysProps1");
        Assert.assertEquals(pullFile.getString("key2"), "aValue");
        Assert.assertEquals(pullFile.getString("key10"), "aValue");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 4);

        path = new Path(this.basePath, "dir1/job.pull");
        pullFile = loader.loadPullFile(path, ConfigUtils.propertiesToConfig(sysProps), false);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 3);

        path = new Path(this.basePath, "dir1/job.conf");
        pullFile = loader.loadPullFile(path, ConfigFactory.empty(), false);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString("key10"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 4);
    }

    @Test
    public void testRecursiveJobLoading() throws Exception {
        Path path;
        Config pullFile;

        Properties sysProps = new Properties();
        sysProps.put("key1", "sysProps1");
        Collection<Config> configs = loader.loadPullFilesRecursively(this.basePath,
                ConfigUtils.propertiesToConfig(sysProps), false);

        path = new Path(this.basePath, "ajob.pull");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "sysProps1");
        Assert.assertEquals(pullFile.getString("key2"), "aValue");
        Assert.assertEquals(pullFile.getString("key10"), "aValue");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 4);

        path = new Path(this.basePath, "dir1/job.pull");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 3);

        path = new Path(this.basePath, "dir1/job.conf");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString("key10"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 4);
    }

    @Test
    public void testJobLoadingWithSysPropsAndGlobalProps() throws Exception {
        Path path;
        Config pullFile;

        Properties sysProps = new Properties();
        sysProps.put("key1", "sysProps1");

        path = new Path(this.basePath, "ajob.pull");
        pullFile = loader.loadPullFile(path, ConfigUtils.propertiesToConfig(sysProps), true);
        Assert.assertEquals(pullFile.getString("key1"), "rootValue1");
        Assert.assertEquals(pullFile.getString("key2"), "aValue");
        Assert.assertEquals(pullFile.getString("key10"), "aValue");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 5);

        path = new Path(this.basePath, "dir1/job.pull");
        pullFile = loader.loadPullFile(path, ConfigUtils.propertiesToConfig(sysProps), true);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString("key4"), "dir1Value4");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 5);

        path = new Path(this.basePath, "dir1/job.conf");
        pullFile = loader.loadPullFile(path, ConfigFactory.empty(), true);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "dir1Value4");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString("key4"), "dir1Value4");
        Assert.assertEquals(pullFile.getString("key10"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 6);
    }

    @Test
    public void testRecursiveJobLoadingWithAndGlobalProps() throws Exception {
        Path path;
        Config pullFile;

        Properties sysProps = new Properties();
        sysProps.put("key1", "sysProps1");
        Collection<Config> configs = loader.loadPullFilesRecursively(this.basePath,
                ConfigUtils.propertiesToConfig(sysProps), true);

        path = new Path(this.basePath, "ajob.pull");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "rootValue1");
        Assert.assertEquals(pullFile.getString("key2"), "aValue");
        Assert.assertEquals(pullFile.getString("key10"), "aValue");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 5);

        path = new Path(this.basePath, "dir1/job.pull");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "jobValue2");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString("key4"), "dir1Value4");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 5);

        path = new Path(this.basePath, "dir1/job.conf");
        pullFile = pullFileFromPath(configs, path);
        Assert.assertEquals(pullFile.getString("key1"), "jobValue1,jobValue2,jobValue3");
        Assert.assertEquals(pullFile.getString("key2"), "dir1Value4");
        Assert.assertEquals(pullFile.getString("key3"), "rootValue3");
        Assert.assertEquals(pullFile.getString("key4"), "dir1Value4");
        Assert.assertEquals(pullFile.getString("key10"), "jobValue2");
        Assert.assertEquals(pullFile.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY), path.toString());
        Assert.assertEquals(pullFile.entrySet().size(), 6);
    }

    private Config pullFileFromPath(Collection<Config> configs, Path path) throws IOException {
        for (Config config : configs) {
            if (config.getString(ConfigurationKeys.JOB_CONFIG_FILE_PATH_KEY).equals(path.toString())) {
                return config;
            }
        }
        throw new IOException("Not found.");
    }

}