@testim/testim-cli
Version:
Command line interface for running Testing on you CI
187 lines (162 loc) • 18.5 kB
JavaScript
;
var _getIterator = require('babel-runtime/core-js/get-iterator')['default'];
var _interopRequireDefault = require('babel-runtime/helpers/interop-require-default')['default'];
Object.defineProperty(exports, '__esModule', {
value: true
});
var _helpersFindElementStrategy = require('../helpers/findElementStrategy');
var _helpersFindElementStrategy2 = _interopRequireDefault(_helpersFindElementStrategy);
/**
* Returns the script to execute in the browser, in string format.
* @param {Function|String} fn - function to execute in the browser
* @param {Array.<String>} selectors - the selectors to resolve and pass to fn, each in its own array
* @param {Array} args - the arguments to pass to fn (after resolved selectors)
* @param {Function} callback
* @returns {string}
*/
var createSelectorScript = function createSelectorScript(fn, selectors, args) {
var strArgs = [];
var foundSel = [];
if (typeof fn === 'function' || this.inMultibrowserMode && fn.indexOf('function (') === 0) {
// Handle function script
strArgs.push(fn.toString());
} else if (typeof fn === 'string') {
// Handle string script
strArgs.push('function(){' + fn + '}');
}
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = _getIterator(selectors), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var selector = _step.value;
var val = (0, _helpersFindElementStrategy2['default'])(selector);
foundSel.push(val.using, val.value);
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator['return']) {
_iterator['return']();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
strArgs.push(JSON.stringify(foundSel));
var i = -1;
while (++i < args.length) {
if (typeof args[i] === 'function' || this.inMultibrowserMode && (typeof args[i] === 'string' && args[i].indexOf('function (') === 0)) {
args[i] = args[i].toString();
} else {
args[i] = JSON.stringify(args[i]);
}
}
strArgs.push('[' + args.join(',') + ']');
return ('return (' + executeClientSide + ')(' + strArgs.join(',') + ', arguments[arguments.length - 1]);').replace(/(\s{4}|\t)+/g, ' ');
};
/**
* Helper that resolves selectors client side and returns the result in the given fn.
* Every resolved selector is prepended to the function's arguments.
* Each resolved selector yields a single array.
*
* @param {Function} fn - the function to execute client side that will receive the resolved selectors
* @param {Array.<String>} sArr - a series of usage, value pairs from find-element-strategy
* @param {Array} args - any other arguments to pass to fn
* @returns {*} the return value of fn
* @example
* var helper = require('./executeClientSideSelector');
* // Execute in the browser
* helper(fn, ['xpath', '//body', 'css', '[id="what"]'], [1, 2, 3]);
* // Assuming fn is...
* fn = function(xpathResult, cssResult, one, two, three) {
* console.log(xpathResult.length); // 1
* console.log(xpathResult[0]); // <body.../>
* console.log(cssResult.length); // 0
* console.log(one, two, three); // 1 2 3
* }
*/
var executeClientSide = function executeClientSide(fn, sArr, args) {
var cb = arguments[arguments.length - 1],
i = 0,
sArgs = [],
use,
value,
xp,
cs,
tn,
res,
j,
arg;
if (typeof document.querySelectorAll === 'undefined') {
document.querySelectorAll = function (selector) {
var doc = document,
head = doc.documentElement.firstChild,
styleTag = doc.createElement('STYLE');
head.appendChild(styleTag);
doc.__qsaels = [];
styleTag.styleSheet.cssText = selector + '{x:expression(document.__qsaels.push(this))}';
window.scrollBy(0, 0);
return doc.__qsaels;
};
}
while ((use = sArr[i++]) && (value = sArr[i++])) {
arg = [];
xp = cs = tn = null;
switch (use) {
case 'partial link text':
xp = '//a[contains(text(),"' + value + '")]';
break;
case 'link text':
xp = '//a[text()="' + value + '"]';
break;
case 'xpath':
xp = value;
break;
case 'id':
cs = '#' + value;
break;
case 'name':
cs = '[name="' + value + '"]';
break;
case 'tag name':
tn = value;
break;
case 'css selector':
cs = value;
break;
default:
throw new Error('Could not evaluate selector: Invalid strategy ' + use);
}
if (xp) {
res = document.evaluate(xp, document, null, 0, null);
value = res.iterateNext();
while (value) {
arg.push(value);
value = res.iterateNext();
}
} else if (tn || cs) {
res = tn ? document.getElementsByTagName(tn) : document.querySelectorAll(cs);
for (j = 0; j < res.length; ++j) {
arg.push(res[j]);
}
}
sArgs.push(arg);
}
var parameter = args && sArgs.concat(args) || sArgs;
if (parameter.length === 0 || parameter.length === 1 && parameter[0].length === 0) {
if (typeof cb === 'function') {
return cb('NoSuchElement') && new Error('NoSuchElement');
}
return new Error('NoSuchElement');
}
parameter.push(arguments[arguments.length - 1]);
return fn.apply(window, parameter);
};
exports['default'] = createSelectorScript;
module.exports = exports['default'];
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function to execute in the browser\n * @param {Array.<String>} selectors - the selectors to resolve and pass to fn, each in its own array\n * @param {Array} args - the arguments to pass to fn (after resolved selectors)\n * @param {Function} callback\n * @returns {string}\n */\nlet createSelectorScript = function (fn, selectors, args) {\n    let strArgs = []\n    let foundSel = []\n\n    if (typeof fn === 'function' || (this.inMultibrowserMode && fn.indexOf('function (') === 0)) {\n        // Handle function script\n        strArgs.push(fn.toString())\n    } else if (typeof fn === 'string') {\n        // Handle string script\n        strArgs.push(`function(){${fn}}`)\n    }\n\n    for (let selector of selectors) {\n        let val = findStrategy(selector)\n        foundSel.push(val.using, val.value)\n    }\n\n    strArgs.push(JSON.stringify(foundSel))\n\n    var i = -1\n    while (++i < args.length) {\n        if (typeof args[i] === 'function' || (this.inMultibrowserMode && (typeof args[i] === 'string' && args[i].indexOf('function (') === 0))) {\n            args[i] = args[i].toString()\n        } else {\n            args[i] = JSON.stringify(args[i])\n        }\n    }\n    strArgs.push('[' + args.join(',') + ']')\n\n    return (`return (${executeClientSide})(${strArgs.join(',')}, arguments[arguments.length - 1]);`).replace(/(\\s{4}|\\t)+/g, ' ')\n}\n\n/**\n * Helper that resolves selectors client side and returns the result in the given fn.\n * Every resolved selector is prepended to the function's arguments.\n * Each resolved selector yields a single array.\n *\n * @param {Function} fn - the function to execute client side that will receive the resolved selectors\n * @param {Array.<String>} sArr - a series of usage, value pairs from find-element-strategy\n * @param {Array} args - any other arguments to pass to fn\n * @returns {*} the return value of fn\n * @example\n * var helper = require('./executeClientSideSelector');\n * // Execute in the browser\n * helper(fn, ['xpath', '//body', 'css', '[id=\"what\"]'], [1, 2, 3]);\n * // Assuming fn is...\n * fn = function(xpathResult, cssResult, one, two, three) {\n *     console.log(xpathResult.length); // 1\n *     console.log(xpathResult[0]);     // <body.../>\n *     console.log(cssResult.length);   // 0\n *     console.log(one, two, three);    // 1 2 3\n * }\n */\nvar executeClientSide = function (fn, sArr, args) {\n    var cb = arguments[arguments.length - 1],\n        i = 0, sArgs = [],\n        use, value, xp, cs, tn,\n        res, j, arg;\n\n    if (typeof document.querySelectorAll === 'undefined') {\n        document.querySelectorAll = function(selector) {\n            var doc = document,\n                head = doc.documentElement.firstChild,\n                styleTag = doc.createElement('STYLE');\n            head.appendChild(styleTag);\n            doc.__qsaels = [];\n\n            styleTag.styleSheet.cssText = selector + '{x:expression(document.__qsaels.push(this))}';\n            window.scrollBy(0, 0);\n\n            return doc.__qsaels;\n        };\n    }\n\n    while ((use = sArr[i++]) && (value = sArr[i++])) {\n        arg = [];\n        xp = cs = tn = null;\n        switch (use) {\n            case 'partial link text':\n                xp = '//a[contains(text(),\"' + value + '\")]';\n                break;\n            case 'link text':\n                xp = '//a[text()=\"' + value + '\"]';\n                break;\n            case 'xpath':\n                xp = value;\n                break;\n            case 'id':\n                cs = '#' + value;\n                break;\n            case 'name':\n                cs = '[name=\"' + value + '\"]';\n                break;\n            case 'tag name':\n                tn = value;\n                break;\n            case 'css selector':\n                cs = value;\n                break;\n            default: throw new Error('Could not evaluate selector: Invalid strategy ' + use);\n        }\n\n        if (xp) {\n            res = document.evaluate(xp, document, null, 0, null);\n\n            value = res.iterateNext();\n            while (value) {\n                arg.push(value);\n                value = res.iterateNext();\n            }\n        } else if (tn || cs) {\n            res = tn ? document.getElementsByTagName(tn) : document.querySelectorAll(cs);\n            for(j = 0; j < res.length; ++j) {\n                arg.push(res[j]);\n            }\n        }\n        sArgs.push(arg);\n    }\n\n    var parameter = args && sArgs.concat(args) || sArgs;\n    if(parameter.length === 0 || (parameter.length === 1 && parameter[0].length === 0)) {\n        if(typeof cb === 'function') {\n            return cb('NoSuchElement') && new Error('NoSuchElement');\n        }\n        return new Error('NoSuchElement');\n    }\n\n    parameter.push(arguments[arguments.length - 1]);\n\n    return fn.apply(window, parameter);\n};\n\nexport default createSelectorScript\n"]}