dsathyakumar/a11y-auditor

'use strict';

/***************************************************************************************
 * Add to the list of Audit Rules
 * Rule : "Until user agents allow users to turn off spawned windows, do not cause pop-ups or other windows to appear
 * and do not change the current window without informing the user."
 * @return Rule Info object with Rule ID, Info, ErrMsg, Tags, Handler
 **/

var $ = require('jquery');
var _ = require('lodash/core');
var enums = require('../enums/enums');

function _ruleExector(elem) {
    var _severityEnum = enums.severityEnum,
        _attr = $(elem).attr('target');

    //if there is a proper placeholder attribute and text
    if (elem.hasAttribute('target') && !_.isEmpty(_attr) && _attr === '_blank') {
        return {
            TYPE: _severityEnum.ERROR,
            RESULT: false,
            MSG: 'Failed! This element can potentially open pop ups that opens in a new window or tab'
        };
    } else {
        return {
            TYPE: _severityEnum.INFO,
            RESULT: true,
            MSG: 'Passed! No potential external pop up windows detected'
        };
    }
}

module.exports = {
    name: 'isOpeningInNewTabOrPopUp',
    description: 'Until user agents allow users to turn off spawned windows, do not cause pop-ups or other windows to appear and do not change the current window without informing the user.',
    ruleID: 'AX_21',
    tagName: [
        'A',
        'IFRAME'
    ],
    handler: _ruleExector,
    compliance: 'A',
    isGlobal: false
};