TestAdlContractConcatLive.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
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 *
 */

package org.apache.hadoop.fs.adl.live;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.contract.AbstractContractConcatTest;
import org.apache.hadoop.fs.contract.AbstractFSContract;
import org.junit.Test;

import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;

/**
 * Test concat on Adl file system.
 */
public class TestAdlContractConcatLive extends AbstractContractConcatTest {

  @Override
  protected AbstractFSContract createContract(Configuration configuration) {
    return new AdlStorageContract(configuration);
  }

  @Test
  public void testConcatMissingTarget() throws Throwable {
    Path testPath = path("test");
    Path zeroByteFile = new Path(testPath, "zero.txt");
    Path target = new Path(testPath, "target");
    touch(getFileSystem(), zeroByteFile);
    // Concat on missing target is allowed on Adls file system.
    getFileSystem().concat(target, new Path[] {zeroByteFile});
  }
}