content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.client.cli.fs.command;
  
  import static org.junit.Assert.assertEquals;
  
  import alluxio.AlluxioURI;
  import alluxio.Constants;
  import alluxio.client.cli.fs.AbstractFileSystemShellTest;
  import alluxio.client.file.FileSystemTestUtils;
  import alluxio.grpc.WritePType;
  
  import org.junit.Test;
  
  /**
   * Test for unsetTtl command.
   */
  public final class UnsetTtlTest extends AbstractFileSystemShellTest {
    @Test
    public void unsetTtl() throws Exception {
      String filePath = "/testFile";
      AlluxioURI uri = new AlluxioURI("/testFile");
      FileSystemTestUtils.createByteFile(sFileSystem, filePath, WritePType.MUST_CACHE, 1);
      assertEquals(Constants.NO_TTL, sFileSystem.getStatus(uri).getTtl());
  
      // unsetTTL on a file originally with no TTL will leave the TTL unchanged.
      assertEquals(0, sFsShell.run("unsetTtl", filePath));
      assertEquals(Constants.NO_TTL, sFileSystem.getStatus(uri).getTtl());
  
      long ttl = 1000L;
      assertEquals(0, sFsShell.run("setTtl", filePath, String.valueOf(ttl)));
      assertEquals(ttl, sFileSystem.getStatus(uri).getTtl());
      assertEquals(0, sFsShell.run("unsetTtl", filePath));
      assertEquals(Constants.NO_TTL, sFileSystem.getStatus(uri).getTtl());
    }
  }
  