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How to use feature_promise_factory method in wpt

Best JavaScript code snippet using wpt

featurepolicy.js

Source:featurepolicy.js

...70// tests the feature availability and posts the result back to the parent.71// Otherwise, does nothing.72function test_feature_in_iframe(feature_name, feature_promise_factory) {73  if (location.hash.includes(feature_name)) {74    feature_promise_factory().then(75        () => window.parent.postMessage('#OK', '*'),76        (e) => window.parent.postMessage('#' + e.name, '*'));77  }78}79// Returns true if the URL for this page indicates that it is embedded in an80// iframe.81function page_loaded_in_iframe() {82  return location.hash.startsWith('#iframe');83}84// Returns a same-origin (relative) URL suitable for embedding in an iframe for85// testing the availability of the feature.86function same_origin_url(feature_name) {87  // Append #iframe to the URL so we can detect the iframe'd version of the88  // page.89  return location.pathname + '#iframe#' + feature_name;90}91// Returns a cross-origin (absolute) URL suitable for embedding in an iframe for92// testing the availability of the feature.93function cross_origin_url(base_url, feature_name) {94  return base_url + same_origin_url(feature_name);95}96// This function runs all feature policy tests for a particular feature that97// has a default policy of "self". This includes testing:98// 1. Feature usage succeeds by default in the top level frame.99// 2. Feature usage succeeds by default in a same-origin iframe.100// 3. Feature usage fails by default in a cross-origin iframe.101// 4. Feature usage suceeds when an allow attribute is specified on a102//    cross-origin iframe.103//104// The same page which called this function will be loaded in the iframe in105// order to test feature usage there. When this function is called in that106// context it will simply run the feature and return a result back via107// postMessage.108//109// Arguments:110//     cross_origin: A cross-origin URL base to be used to load the page which111//         called into this function.112//     feature_name: The name of the feature as it should be specified in an113//         allow attribute.114//     error_name: If feature usage does not succeed, this is the string115//         representation of the error that will be passed in the rejected116//         promise.117//     feature_promise_factory: A function which returns a promise which tests118//         feature usage. If usage succeeds, the promise should resolve. If it119//         fails, the promise should reject with an error that can be120//         represented as a string.121function run_all_fp_tests_allow_self(122    cross_origin, feature_name, error_name, feature_promise_factory) {123  // This may be the version of the page loaded up in an iframe. If so, just124  // post the result of running the feature promise back to the parent.125  if (page_loaded_in_iframe()) {126    test_feature_in_iframe(feature_name, feature_promise_factory);127    return;128  }129  // Run the various tests.130  // 1. Allowed in top-level frame.131  promise_test(132      () => feature_promise_factory(),133      'Default "' + feature_name +134          '" feature policy ["self"] allows the top-level document.');135  // 2. Allowed in same-origin iframe.136  const same_origin_frame_pathname = same_origin_url(feature_name);137  async_test(138      t => {139        test_feature_availability_with_post_message_result(140            t, same_origin_frame_pathname, '#OK');141      },142      'Default "' + feature_name +143          '" feature policy ["self"] allows same-origin iframes.');144  // 3. Blocked in cross-origin iframe.145  const cross_origin_frame_url = cross_origin_url(cross_origin, feature_name);146  async_test(147      t => {148        test_feature_availability_with_post_message_result(149            t, cross_origin_frame_url, '#' + error_name);150      },151      'Default "' + feature_name +152          '" feature policy ["self"] disallows cross-origin iframes.');153  // 4. Allowed in cross-origin iframe with "allow" attribute.154  async_test(155      t => {156        test_feature_availability_with_post_message_result(157            t, cross_origin_frame_url, '#OK', feature_name);158      },159      'Feature policy "' + feature_name +160          '" can be enabled in cross-origin iframes using "allow" attribute.');161}162// This function runs all feature policy tests for a particular feature that163// has a default policy of "*". This includes testing:164// 1. Feature usage succeeds by default in the top level frame.165// 2. Feature usage succeeds by default in a same-origin iframe.166// 3. Feature usage succeeds by default in a cross-origin iframe.167// 4. Feature usage fails when an allow attribute is specified on a168//    cross-origin iframe with a value of "feature-name 'none'".169//170// The same page which called this function will be loaded in the iframe in171// order to test feature usage there. When this function is called in that172// context it will simply run the feature and return a result back via173// postMessage.174//175// Arguments:176//     cross_origin: A cross-origin URL base to be used to load the page which177//         called into this function.178//     feature_name: The name of the feature as it should be specified in an179//         allow attribute.180//     error_name: If feature usage does not succeed, this is the string181//         representation of the error that will be passed in the rejected182//         promise.183//     feature_promise_factory: A function which returns a promise which tests184//         feature usage. If usage succeeds, the promise should resolve. If it185//         fails, the promise should reject with an error that can be186//         represented as a string.187function run_all_fp_tests_allow_all(188    cross_origin, feature_name, error_name, feature_promise_factory) {189  // This may be the version of the page loaded up in an iframe. If so, just190  // post the result of running the feature promise back to the parent.191  if (page_loaded_in_iframe()) {192    test_feature_in_iframe(feature_name, feature_promise_factory);193    return;194  }195  // Run the various tests.196  // 1. Allowed in top-level frame.197  promise_test(198      () => feature_promise_factory(),199      'Default "' + feature_name +200          '" feature policy ["*"] allows the top-level document.');201  // 2. Allowed in same-origin iframe.202  const same_origin_frame_pathname = same_origin_url(feature_name);203  async_test(204      t => {205        test_feature_availability_with_post_message_result(206            t, same_origin_frame_pathname, '#OK');207      },208      'Default "' + feature_name +209          '" feature policy ["*"] allows same-origin iframes.');210  // 3. Allowed in cross-origin iframe.211  const cross_origin_frame_url = cross_origin_url(cross_origin, feature_name);212  async_test(...

Using AI Code Generation

1const wpt = require('webpagetest');2const test = wpt('API_KEY');3  features: test.feature_promise_factory('firstPaint')4}, function(err, data) {5  if (err) {6    console.log(err);7  } else {8    console.log(data);9  }10});11const wpt = require('webpagetest');12const test = wpt('API_KEY');13  features: test.feature_promise_factory('firstPaint', 'SpeedIndex')14}, function(err, data) {15  if (err) {16    console.log(err);17  } else {18    console.log(data);19  }20});21const wpt = require('webpagetest');22const test = wpt('API_KEY');23  features: test.feature_promise_factory(['firstPaint', 'SpeedIndex'])24}, function(err, data) {25  if (err) {26    console.log(err);27  } else {28    console.log(data);29  }30});

Using AI Code Generation

1var wpt = require('./wpt.js');2var wpt = new wpt('your api key');3var params = {4};5wpt.feature_promise_factory('getLocations', params).then(function (data) {6    console.log(data);7}).catch(function (err) {8    console.log(err);9});10var WebPageTest = require('webpagetest');11var Promise = require('bluebird');12var Wpt = function (apiKey) {13    this.apiKey = apiKey;14    this.wpt = Promise.promisifyAll(new WebPageTest('www.webpagetest.org', this.apiKey));15};16Wpt.prototype.feature_promise_factory = function (feature, params) {17    return this.wpt[feature + 'Async'](params);18};19module.exports = Wpt;

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