Best JavaScript code snippet using wpt
helpers.js
Source:helpers.js
1// Returns a promise that asserts the "load" and "pageshow" events are not2// fired on |target|.3function assertNoLoadAndPageshowEvent(t, target) {4 target.addEventListener("load", t.unreached_func("load should not be fired"));5 target.addEventListener("pageshow", t.unreached_func("pageshow should not be fired"));6 return new Promise(resolve => {7 // Wait 50ms to ensure events fired after asynchronous navigations are8 // also captured.9 setTimeout(resolve, 50);10 });11}12const url204 = "/common/blank.html?pipe=status(204)";13const postMessageToOpenerOnLoad = `14 window.onload = () => {15 window.opener.postMessage("loaded", "*")16 }17 `;18// -- Start of helpers for iframe initial empty document tests.19// Creates an iframe with an unset src and appends it to the document.20window.insertIframe = (t) => {21 const iframe = document.createElement("iframe");22 t.add_cleanup(() => iframe.remove());23 document.body.append(iframe);24 return iframe;25};26// Creates an iframe with src set to a URL that doesn't commit a new document27// (results in a HTTP 204 response) and appends it to the document.28window.insertIframeWith204Src = (t) => {29 const iframe = document.createElement("iframe");30 iframe.src = url204;31 t.add_cleanup(() => iframe.remove());32 document.body.append(iframe);33 return iframe;34};35// Creates an iframe with src="about:blank" and appends it to the document.36window.insertIframeWithAboutBlankSrc = (t) => {37 const iframe = document.createElement("iframe");38 t.add_cleanup(() => iframe.remove());39 iframe.src = "about:blank";40 document.body.append(iframe);41 return iframe;42};43// Creates an iframe with src="about:blank", appends it to the document, and44// waits for the non-initial about:blank document finished loading.45window.insertIframeWithAboutBlankSrcWaitForLoad = async (t) => {46 const iframe = insertIframeWithAboutBlankSrc(t);47 const aboutBlankLoad = new Promise(resolve => {48 // In some browsers, the non-initial about:blank navigation commits49 // asynchronously, while in other browsers, it would commit synchronously.50 // This means we can't wait for the "load" event as it might have already51 // ran. Instead, just wait for 100ms before resolving, as the non-initial52 // about:blank navigation will most likely take less than 100 ms to commit.53 t.step_timeout(resolve, 100);54 });55 await aboutBlankLoad;56 return iframe;57};58// Waits for the "load" event for |urlRelativeToThisDocument| to run on59// |iframe|.60window.waitForLoad = (t, iframe, urlRelativeToThisDocument) => {61 return new Promise(resolve => {62 iframe.addEventListener("load", t.step_func(() => {63 assert_equals(iframe.contentWindow.location.href, (new URL(urlRelativeToThisDocument, location.href)).href);64 // Wait a bit longer to ensure all history stuff has settled, e.g. the document is "completely loaded"65 // (which happens from a queued task).66 setTimeout(resolve, 0);67 }), { once: true });68 });69};70// -- End of helpers for iframe initial empty document tests.71// -- Start of helpers for opened windows' initial empty document tests.72// window.open() to a URL that doesn't load a new document (results in a HTTP73// 204 response). This should create a new window that stays on the initial74// empty document.75window.windowOpen204 = (t) => {76 const openedWindow = window.open(url204);77 t.add_cleanup(() => openedWindow.close());78 return openedWindow;79};80// window.open() (no URL set). This should create a new window that stays on81// the initial empty document as it won't trigger a non-initial about:blank82// navigation.83window.windowOpenNoURL = (t) => {84 const openedWindow = window.open();85 t.add_cleanup(() => openedWindow.close());86 return openedWindow;87};88// window.open("about:blank"). This should create a new window that stays on89// the initial empty document as it won't trigger a non-initial about:blank90// navigation.91window.windowOpenAboutBlank = (t) => {92 const openedWindow = window.open("about:blank");93 t.add_cleanup(() => openedWindow.close());94 return openedWindow;95};96// Waits for a postMessage with data set to |message| is received on the current97// window.98window.waitForMessage = (t, message) => {99 return new Promise(resolve => {100 window.addEventListener("message", t.step_func((event) => {101 if (event.data == message)102 resolve();103 }));104 });105};...
Using AI Code Generation
1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var url = 'about:blank';4wpt.aboutBlankLoad(url, function(err, data) {5 console.log(data);6});7var wpt = require('webpagetest');8var wpt = new WebPageTest('www.webpagetest.org');9var url = 'about:blank';10wpt.aboutBlankLoad(url, function(err, data) {11 console.log(data);12});13var wpt = require('webpagetest');14var wpt = new WebPageTest('www.webpagetest.org');15var url = 'about:blank';16wpt.aboutBlankLoad(url, function(err, data) {17 console.log(data);18});19var wpt = require('webpagetest');20var wpt = new WebPageTest('www.webpagetest.org');21var url = 'about:blank';22wpt.aboutBlankLoad(url, function(err, data) {23 console.log(data);24});25var wpt = require('webpagetest');26var wpt = new WebPageTest('www.webpagetest.org');27var url = 'about:blank';28wpt.aboutBlankLoad(url, function(err, data) {29 console.log(data);30});31var wpt = require('webpagetest');32var wpt = new WebPageTest('www.webpagetest.org');33var url = 'about:blank';34wpt.aboutBlankLoad(url, function(err, data) {35 console.log(data);36});37var wpt = require('webpagetest');38var wpt = new WebPageTest('www.webpagetest.org');39var url = 'about:blank';40wpt.aboutBlankLoad(url, function(err, data) {41 console.log(data);42});
Using AI Code Generation
1const {Builder, By, Key, until} = require('selenium-webdriver');2const wpt = require('webpagetest');3const driver = new Builder().forBrowser('chrome').build();4const wptDriver = new wpt('API_KEY');5 .then(() => driver.findElement(By.name('q')).sendKeys('webdriver', Key.RETURN))6 .then(() => driver.wait(until.titleIs('webdriver - Google Search'), 1000))7 .then(() => driver.findElement(By.name('q')).sendKeys('webdriver', Key.RETURN))8 .then(() => driver.wait(until.titleIs('webdriver - Google Search'), 1000))9 .then(() => driver.quit());
Using AI Code Generation
1wptb.aboutBlankLoad();2wptb.aboutBlankLoad();3wptb.aboutBlankLoad();4wptb.aboutBlankLoad();5wptb.aboutBlankLoad();6wptb.aboutBlankLoad();7wptb.aboutBlankLoad();8wptb.aboutBlankLoad();9wptb.aboutBlankLoad();10wptb.aboutBlankLoad();11wptb.aboutBlankLoad();12wptb.aboutBlankLoad();13wptb.aboutBlankLoad();
Using AI Code Generation
1var wpt = require('wpt');2 if(err){3 console.log(err);4 }else{5 console.log(response);6 }7});8{ statusCode: 200,9 { responseCode: 200,
Using AI Code Generation
1var tab = gBrowser.addTab("about:blank");2var tabbrowser = tab.linkedBrowser;3var doc = tabbrowser.contentDocument;4var element = doc.getElementById("elementID");5var element = doc.getElementsByName("elementName");6var element = doc.getElementsByTagName("tagName");7var element = doc.getElementsByClassName("className");8var element = doc.querySelector("css selector");9var element = doc.querySelectorAll("css selector");10var element = doc.evaluate("xpath expression", doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;11var element = doc.evaluate("xpath expression", doc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);12var element = doc.evaluate("xpath expression", doc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null);13var element = doc.evaluate("xpath expression", doc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);14var element = doc.evaluate("xpath expression", doc, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null);15var element = doc.evaluate("xpath expression", doc, null, XPathResult.ANY_TYPE, null);16var element = doc.evaluate("xpath expression", doc, null, XPathResult.NUMBER_TYPE, null);17var element = doc.evaluate("xpath expression", doc, null, XPathResult.STRING_TYPE, null);18var element = doc.evaluate("xpath expression", doc, null, XPathResult.BOOLEAN_TYPE, null);19var element = doc.evaluate("xpath expression", doc, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);20var element = doc.evaluate("xpath expression", doc, null, XPathResult.ORDERED
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