hadoop-tools/hadoop-azure-datalake/src/test/java/org/apache/hadoop/fs/adl/TestRelativePathFormation.java

/*
 * 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.hadoop.fs.adl;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.junit.Assert;
import org.junit.Test;

import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import static org.apache.hadoop.fs.adl.AdlConfKeys
    .AZURE_AD_TOKEN_PROVIDER_CLASS_KEY;
import static org.apache.hadoop.fs.adl.AdlConfKeys
    .AZURE_AD_TOKEN_PROVIDER_TYPE_KEY;

/**
 * This class verifies path conversion to SDK.
 */
public class TestRelativePathFormation {

  @Test
  public void testToRelativePath() throws URISyntaxException, IOException {
    AdlFileSystem fs = new AdlFileSystem();
    Configuration configuration = new Configuration();
    configuration.setEnum(AZURE_AD_TOKEN_PROVIDER_TYPE_KEY,
        TokenProviderType.Custom);
    configuration.set(AZURE_AD_TOKEN_PROVIDER_CLASS_KEY,
        "org.apache.hadoop.fs.adl.common.CustomMockTokenProvider");

    fs.initialize(new URI("adl://temp.account.net"), configuration);

    Assert.assertEquals("/usr", fs.toRelativeFilePath(new Path("/usr")));
    Assert.assertEquals("/usr",
        fs.toRelativeFilePath(new Path("adl://temp.account.net/usr")));

    // When working directory is set.
    fs.setWorkingDirectory(new Path("/a/b/"));
    Assert.assertEquals("/usr", fs.toRelativeFilePath(new Path("/usr")));
    Assert.assertEquals("/a/b/usr", fs.toRelativeFilePath(new Path("usr")));
    Assert.assertEquals("/usr",
        fs.toRelativeFilePath(new Path("adl://temp.account.net/usr")));
    Assert.assertEquals("/usr",
        fs.toRelativeFilePath(new Path("wasb://temp.account.net/usr")));
  }

}