Ejemplos de UserGroupInformation.hashCode en Java

Ejemplo n.º 1

Archivo: TestUserGroupInformation.java Proyecto: jebarba/hadoop

  @Test
  public void testEquals() throws Exception {
    UserGroupInformation uugi = UserGroupInformation.createUserForTesting(USER_NAME, GROUP_NAMES);

    assertEquals(uugi, uugi);
    // The subjects should be different, so this should fail
    UserGroupInformation ugi2 = UserGroupInformation.createUserForTesting(USER_NAME, GROUP_NAMES);
    assertFalse(uugi.equals(ugi2));
    assertFalse(uugi.hashCode() == ugi2.hashCode());

    // two ugi that have the same subject need to be equal
    UserGroupInformation ugi3 = new UserGroupInformation(uugi.getSubject());
    assertEquals(uugi, ugi3);
    assertEquals(uugi.hashCode(), ugi3.hashCode());

    // ensure that different UGI with the same subject are equal
    assertEquals(uugi, new UserGroupInformation(uugi.getSubject()));
  }