public void doRoleStuff() throws Exception {
    UserStoreManager admin = realm.getUserStoreManager();

    admin.addRole("role2", null, null);
    admin.addRole("role3", null, null);
    admin.addRole("role4", null, null);

    admin.updateRoleListOfUser("saman", null, new String[] {"role2"});
    admin.updateRoleListOfUser("saman", new String[] {"role2"}, new String[] {"role4", "role3"});

    String[] rolesOfSaman = admin.getRoleListOfUser("saman");
    assertEquals(3, rolesOfSaman.length);

    // negative
    admin.updateUserListOfRole("role2", new String[] {"saman"}, null);
    admin.updateUserListOfRole("role3", null, new String[] {"amara", "sunil"});

    // negative
    try {
      // wrong roles
      admin.updateRoleListOfUser("saman", new String[] {"x"}, new String[] {"y"});
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing

    }
    // wrong users - must pass because we don't know the external users.
    admin.updateUserListOfRole("role2", null, new String[] {"d"});
  }
  public void doUserRoleStuff() throws Exception {
    UserStoreManager admin = realm.getUserStoreManager();

    InputStream inStream =
        this.getClass()
            .getClassLoader()
            .getResource(JDBCRealmTest.JDBC_TEST_USERMGT_XML)
            .openStream();
    RealmConfigXMLProcessor realmConfigProcessor = new RealmConfigXMLProcessor();
    RealmConfiguration realmConfig = realmConfigProcessor.buildRealmConfiguration(inStream);

    admin.addRole("role2", null, null);
    admin.addRole("role3", null, null);
    admin.addRole("role4", null, null);
    assertEquals(6, admin.getRoleNames().length); // admin,everyone,role1,role2,role3,role4

    // Test delete role method
    assertTrue(admin.isExistingRole("role3"));
    admin.deleteRole("role3");
    admin.deleteRole("role4");
    assertFalse(admin.isExistingRole("role3"));
    admin.addRole("role3", null, null);
    admin.addRole("role4", null, null);

    // add users
    admin.addUser("saman", "pass1", null, null, null, false);
    admin.addUser("amara", "pass2", null, null, null, false);
    admin.addUser("sunil", "pass3", null, null, null, false);

    // update the ROLE list of USERS
    admin.updateRoleListOfUser("saman", null, new String[] {"role2"});
    admin.updateRoleListOfUser("saman", new String[] {"role2"}, new String[] {"role4", "role3"});
    try {
      admin.updateRoleListOfUser(null, null, new String[] {"role2"});
      fail("Exceptions at missing user name");
    } catch (Exception ex) {
      // expected user
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", ex);
      }
    }

    // Renaming Role
    admin.updateRoleName("role4", "role5");

    String[] rolesOfSaman = admin.getRoleListOfUser("saman");
    assertEquals(3, rolesOfSaman.length);

    String[] rolesOfisuru = admin.getRoleListOfUser("isuru");
    assertEquals(0, rolesOfisuru.length);

    admin.updateUserListOfRole("role2", new String[] {"saman"}, null);
    admin.updateUserListOfRole("role3", null, new String[] {"amara", "sunil"});

    String[] userOfRole5 = admin.getUserListOfRole("role5");
    assertEquals(1, userOfRole5.length);

    String[] userOfRole4 = admin.getUserListOfRole("role4");
    assertEquals(0, userOfRole4.length);

    try {
      admin.updateUserListOfRole("rolexx", null, new String[] {"amara", "sunil"});
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }
    try {
      admin.updateUserListOfRole("role2", null, new String[] {"d"});
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateRoleListOfUser("saman", new String[] {"x"}, new String[] {"y"});
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateUserListOfRole(
          realmConfig.getAdminRoleName(), null, new String[] {realmConfig.getAdminUserName()});
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateRoleListOfUser(
          realmConfig.getAdminUserName(), new String[] {realmConfig.getAdminRoleName()}, null);
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateUserListOfRole(realmConfig.getEveryOneRoleName(), new String[] {"saman"}, null);
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateRoleListOfUser("sunil", new String[] {realmConfig.getEveryOneRoleName()}, null);
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }

    try {
      admin.updateRoleName("role2", "role5");
      TestCase.assertTrue(false);
    } catch (Exception e) {
      // exptected error in negative testing
      if (log.isDebugEnabled()) {
        log.debug("Expected error, hence ignored", e);
      }
    }
  }