all files / DEV/lib/helpers/ findElementStrategy.js

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'use strict';
 
Object.defineProperty(exports, '__esModule', {
    value: true
});
 
var _utilsErrorHandler = require('../utils/ErrorHandler');
 
var DEFAULT_SELECTOR = 'css selector';
 
var findStrategy = function findStrategy() {
    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
    }
 
    var value = args[0];
    var relative = args.length > 1 ? args[1] : false;
    var xpathPrefix = relative ? './' : '//';
 
    /**
     * set default selector
     */
    var using = DEFAULT_SELECTOR;
 
    if (typeof value !== 'string') {
        throw new _utilsErrorHandler.ProtocolError('selector needs to be typeof `string`');
    }

    if (args.length === 3) {
        return {
            using: args[0],
            value: args[1]
        };
    }
 
    // check value type
    // use id strategy if value starts with # and doesnt contain any other CSS selector-relevant character
    if (value.indexOf('#') === 0 && value.search(/(\s|>|\.|[|])/) === -1) {
        using = 'id';
        value = value.slice(1);

        // use xPath strategy if value starts with //
    } else if (value.indexOf('/') === 0 || value.indexOf('(') === 0 || value.indexOf('../') === 0 || value.indexOf('./') === 0 || value.indexOf('*/') === 0) {
            using = 'xpath';

            // use link text startegy if value startes with =
        } else if (value.indexOf('=') === 0) {
                using = 'link text';
                value = value.slice(1);

                // use partial link text startegy if value startes with *=
            } else if (value.indexOf('*=') === 0) {
                    using = 'partial link text';
                    value = value.slice(2);

                    // recursive element search using the UiAutomator library (Android only)
                } else if (value.indexOf('android=') === 0) {
                        using = '-android uiautomator';
                        value = value.slice(8);

                        // recursive element search using the UIAutomation library (iOS-only)
                    } else if (value.indexOf('ios=') === 0) {
                            using = '-ios uiautomation';
                            value = value.slice(4);

                            // recursive element search using accessibility id
                        } else if (value.indexOf('~') === 0) {
                                using = 'accessibility id';
                                value = value.slice(1);
 
                                // use tag name strategy if value contains a tag
                                // e.g. "<div>" or "<div />"
                            } else if (value.search(/<[a-zA-Z\-]+( \/)*>/g) >= 0) {
                                    using = 'tag name';
                                    value = value.replace(/<|>|\/|\s/g, '');

                                    // use name strategy if value queries elements with name attributes
                                    // e.g. "[name='myName']" or '[name="myName"]'
                                } else if (value.search(/^\[name=("|')([a-zA-z0-9\-_ ]+)("|')\]$/) >= 0) {
                                        using = 'name';
                                        value = value.match(/^\[name=("|')([a-zA-z0-9\-_ ]+)("|')\]$/)[2];
 
                                        // any element with given text e.g. h1=Welcome
                                    } else if (value.search(/^[a-z0-9]*=(.)+$/) >= 0) {
                                            var query = value.split(/=/);
                                            var tag = query.shift();
 
                                            using = 'xpath';
                                            value = '' + xpathPrefix + (tag.length ? tag : '*') + '[normalize-space() = "' + query.join('=') + '"]';
 
                                            // any element containing given text
                                        } else if (value.search(/^[a-z0-9]*\*=(.)+$/) >= 0) {
                                                var query = value.split(/\*=/);
                                                var tag = query.shift();
 
                                                using = 'xpath';
                                                value = '' + xpathPrefix + (tag.length ? tag : '*') + '[contains(., "' + query.join('*=') + '")]';
 
                                                // any element with certian class or id + given content
                                            } else if (value.search(/^[a-z0-9]*(\.|#)-?[_a-zA-Z]+[_a-zA-Z0-9-]*=(.)+$/) >= 0) {
                                                    var query = value.split(/=/);
                                                    var tag = query.shift();
 
                                                    var classOrId = tag.substr(tag.search(/(\.|#)/), 1) === '#' ? 'id' : 'class';
                                                    var classOrIdName = tag.slice(tag.search(/(\.|#)/) + 1);
 
                                                    tag = tag.substr(0, tag.search(/(\.|#)/));
                                                    using = 'xpath';
                                                    value = '' + xpathPrefix + (tag.length ? tag : '*') + '[contains(@' + classOrId + ', "' + classOrIdName + '") and normalize-space() = "' + query.join('=') + '"]';
 
                                                    // any element with certian class or id + has certain content
                                                } else if (value.search(/^[a-z0-9]*(\.|#)-?[_a-zA-Z]+[_a-zA-Z0-9-]*\*=(.)+$/) >= 0) {
                                                        var query = value.split(/\*=/);
                                                        var tag = query.shift();
 
                                                        var classOrId = tag.substr(tag.search(/(\.|#)/), 1) === '#' ? 'id' : 'class';
                                                        var classOrIdName = tag.slice(tag.search(/(\.|#)/) + 1);

                                                        tag = tag.substr(0, tag.search(/(\.|#)/));
                                                        using = 'xpath';
                                                        value = xpathPrefix + (tag.length ? tag : '*') + '[contains(@' + classOrId + ', "' + classOrIdName + '") and contains(., "' + query.join('*=') + '")]';
                                                        value = '' + xpathPrefix + (tag.length ? tag : '*') + '[contains(@' + classOrId + ', "' + classOrIdName + '") and contains(., "' + query.join('*=') + '")]';
 
                                                        // allow to move up to the parent or select current element
                                                    } else if (value === '..' || value === '.') {
                                                            using = 'xpath';
                                                        }
 
    return {
        using: using,
        value: value
    };
};
 
exports['default'] = findStrategy;
module.exports = exports['default'];
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'./' : '//'\n\n    /**\n     * set default selector\n     */\n    let using = DEFAULT_SELECTOR\n\n    if (typeof value !== 'string') {\n        throw new ProtocolError('selector needs to be typeof `string`')\n    }\n\n    if (args.length === 3) {\n        return {\n            using: args[0],\n            value: args[1]\n        }\n    }\n\n    // check value type\n    // use id strategy if value starts with # and doesnt contain any other CSS selector-relevant character\n    if (value.indexOf('#') === 0 && value.search(/(\\s|>|\\.|[|])/) === -1) {\n        using = 'id'\n        value = value.slice(1)\n\n    // use xPath strategy if value starts with //\n    } else if (value.indexOf('/') === 0 || value.indexOf('(') === 0 ||\n               value.indexOf('../') === 0 || value.indexOf('./') === 0 ||\n               value.indexOf('*/') === 0) {\n        using = 'xpath'\n\n    // use link text startegy if value startes with =\n    } else if (value.indexOf('=') === 0) {\n        using = 'link text'\n        value = value.slice(1)\n\n    // use partial link text startegy if value startes with *=\n    } else if (value.indexOf('*=') === 0) {\n        using = 'partial link text'\n        value = value.slice(2)\n\n    // recursive element search using the UiAutomator library (Android only)\n    } else if (value.indexOf('android=') === 0) {\n        using = '-android uiautomator'\n        value = value.slice(8)\n\n    // recursive element search using the UIAutomation library (iOS-only)\n    } else if (value.indexOf('ios=') === 0) {\n        using = '-ios uiautomation'\n        value = value.slice(4)\n\n    // recursive element search using accessibility id\n    } else if (value.indexOf('~') === 0) {\n        using = 'accessibility id'\n        value = value.slice(1)\n\n    // use tag name strategy if value contains a tag\n    // e.g. \"<div>\" or \"<div />\"\n    } else if (value.search(/<[a-zA-Z\\-]+( \\/)*>/g) >= 0) {\n        using = 'tag name'\n        value = value.replace(/<|>|\\/|\\s/g, '')\n\n    // use name strategy if value queries elements with name attributes\n    // e.g. \"[name='myName']\" or '[name=\"myName\"]'\n    } else if (value.search(/^\\[name=(\"|')([a-zA-z0-9\\-_ ]+)(\"|')\\]$/) >= 0) {\n        using = 'name'\n        value = value.match(/^\\[name=(\"|')([a-zA-z0-9\\-_ ]+)(\"|')\\]$/)[2]\n\n    // any element with given text e.g. h1=Welcome\n    } else if (value.search(/^[a-z0-9]*=(.)+$/) >= 0) {\n        let query = value.split(/=/)\n        let tag = query.shift()\n\n        using = 'xpath'\n        value = `${xpathPrefix}${tag.length ? tag : '*'}[normalize-space() = \"${query.join('=')}\"]`\n\n    // any element containing given text\n    } else if (value.search(/^[a-z0-9]*\\*=(.)+$/) >= 0) {\n        let query = value.split(/\\*=/)\n        let tag = query.shift()\n\n        using = 'xpath'\n        value = `${xpathPrefix}${tag.length ? tag : '*'}[contains(., \"${query.join('*=')}\")]`\n\n    // any element with certian class or id + given content\n    } else if (value.search(/^[a-z0-9]*(\\.|#)-?[_a-zA-Z]+[_a-zA-Z0-9-]*=(.)+$/) >= 0) {\n        let query = value.split(/=/)\n        let tag = query.shift()\n\n        let classOrId = tag.substr(tag.search(/(\\.|#)/), 1) === '#' ? 'id' : 'class'\n        let classOrIdName = tag.slice(tag.search(/(\\.|#)/) + 1)\n\n        tag = tag.substr(0, tag.search(/(\\.|#)/))\n        using = 'xpath'\n        value = `${xpathPrefix}${tag.length ? tag : '*'}[contains(@${classOrId}, \"${classOrIdName}\") and normalize-space() = \"${query.join('=')}\"]`\n\n    // any element with certian class or id + has certain content\n    } else if (value.search(/^[a-z0-9]*(\\.|#)-?[_a-zA-Z]+[_a-zA-Z0-9-]*\\*=(.)+$/) >= 0) {\n        let query = value.split(/\\*=/)\n        let tag = query.shift()\n\n        let classOrId = tag.substr(tag.search(/(\\.|#)/), 1) === '#' ? 'id' : 'class'\n        let classOrIdName = tag.slice(tag.search(/(\\.|#)/) + 1)\n\n        tag = tag.substr(0, tag.search(/(\\.|#)/))\n        using = 'xpath'\n        value = xpathPrefix + (tag.length ? tag : '*') + '[contains(@' + classOrId + ', \"' + classOrIdName + '\") and contains(., \"' + query.join('*=') + '\")]'\n        value = `${xpathPrefix}${tag.length ? tag : '*'}[contains(@${classOrId}, \"${classOrIdName}\") and contains(., \"${query.join('*=')}\")]`\n\n    // allow to move up to the parent or select current element\n    } else if (value === '..' || value === '.') {\n        using = 'xpath'\n    }\n\n    return {\n        using: using,\n        value: value\n    }\n}\n\nexport default findStrategy\n"]}