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.security.authorization;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.fail;
  
  import org.junit.Test;
  
  /**
   * Tests {@link AclEntry} class.
   */
  public class AclEntryTest {
  
    @Test
    public void cliStringOwner() {
      checkCliString("user::---");
      checkCliString("user::--x");
      checkCliString("user::-w-");
      checkCliString("user::-wx");
      checkCliString("user::r--");
      checkCliString("user::r-x");
      checkCliString("user::rw-");
      checkCliString("user::rwx");
    }
  
    @Test
    public void cliStringNamedOwner() {
      checkCliString("user:a:---");
      checkCliString("user:b:r--");
      checkCliString("user:c:-w-");
      checkCliString("user:d:--x");
    }
  
    @Test
    public void cliStringOwningGroup() {
      checkCliString("group::---");
      checkCliString("group::r--");
      checkCliString("group::-w-");
      checkCliString("group::--x");
    }
  
    @Test
    public void cliStringNamedGroup() {
      checkCliString("group:a:---");
      checkCliString("group:b:r--");
      checkCliString("group:c:-w-");
      checkCliString("group:d:--x");
    }
  
    @Test
    public void cliStringMask() {
      checkCliString("mask::---");
      checkCliString("mask::r--");
      checkCliString("mask::-w-");
      checkCliString("mask::--x");
    }
  
    @Test
    public void cliStringOther() {
      checkCliString("other::---");
      checkCliString("other::r--");
      checkCliString("other::-w-");
      checkCliString("other::--x");
    }
  
    @Test
    public void cliStringDefault() {
      checkCliString("default:user::rwx");
      checkCliString("default:user:a:rwx");
      checkCliString("default:group::r--");
      checkCliString("default:group:b:-w-");
      checkCliString("default:mask::--x");
      checkCliString("default:other::---");
    }
  
    @Test
    public void cliStringInvalid() {
      checkCliStringInvalid(null);
      checkCliStringInvalid("");
      checkCliStringInvalid("::");
      checkCliStringInvalid("bad");
      checkCliStringInvalid("bad:bad:bad");
  
      checkCliStringInvalid("user::----");
      checkCliStringInvalid("user::r");
      checkCliStringInvalid("user::rrr");
  
      checkCliStringInvalid("group::----");
      checkCliStringInvalid("group::w");
      checkCliStringInvalid("group::www");
  
      checkCliStringInvalid("mask:mask:---");
      checkCliStringInvalid("other:other:---");
  
      checkCliStringInvalid("default:user:test");
    }
  
    private void checkCliString(String stringEntry) {
      AclEntry entry = AclEntry.fromCliString(stringEntry);
      String toString = entry.toCliString();
      assertEquals(stringEntry, toString);
    }
  
    private void checkCliStringInvalid(String stringEntry) {
      try {
        checkCliString(stringEntry);
        fail("this is expected to fail");
      } catch (IllegalArgumentException e) {
        // expected
      } catch (Exception e) {
        // unexpected
        fail("Unexpected exception");
      }
    }
  }
  