/**
  * Test for PMA_updatePassword
  *
  * @return void
  */
 public function testPMAUpdatePassword()
 {
     $username = '******';
     $hostname = 'pma_hostname';
     $err_url = "error.php";
     $_POST['pma_pw'] = 'pma_pw';
     $message = PMA_updatePassword($err_url, $username, $hostname);
     $this->assertEquals("The password for 'pma_username'@'pma_hostname' " . "was changed successfully.", $message->getMessage());
 }
 */
if (!empty($_REQUEST['changeUserGroup']) && $cfgRelation['menuswork'] && $GLOBALS['is_superuser'] && $GLOBALS['is_createuser']) {
    PMA_setUserGroup($username, $_REQUEST['userGroup']);
    $message = PMA_Message::success();
}
/**
 * Revokes Privileges
 */
if (isset($_REQUEST['revokeall'])) {
    list($message, $sql_query) = PMA_getMessageAndSqlQueryForPrivilegesRevoke(isset($dbname) ? $dbname : '', isset($tablename) ? $tablename : '', $username, $hostname);
}
/**
 * Updates the password
 */
if (isset($_REQUEST['change_pw'])) {
    $message = PMA_updatePassword($err_url, $username, $hostname);
}
/**
 * Deletes users
 *   (Changes / copies a user, part IV)
 */
if (isset($_REQUEST['delete']) || isset($_REQUEST['change_copy']) && $_REQUEST['mode'] < 4) {
    $queries = PMA_getDataForDeleteUsers($queries);
    if (empty($_REQUEST['change_copy'])) {
        list($sql_query, $message) = PMA_deleteUser($queries);
    }
}
/**
 * Changes / copies a user, part V
 */
if (isset($_REQUEST['change_copy'])) {