KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use postAndTestMessageEvent method in wpt

Best JavaScript code snippet using wpt

transfer-with-messageport.window.js

Source:transfer-with-messageport.window.js

...9      { once: true }10    );11  });12}13async function postAndTestMessageEvent(data, transfer, title) {14  postMessage(data, "*", transfer);15  const messagePortCount = transfer.filter(i => i instanceof MessagePort)16    .length;17  const ev = await receiveEventOnce(window, "message");18  assert_equals(19    ev.ports.length,20    messagePortCount,21    `Correct number of ports ${title}`22  );23  for (const [i, port] of ev.ports.entries()) {24    assert_true(25      port instanceof MessagePort,26      `ports[${i}] include MessagePort ${title}`27    );28  }29  for (const [key, value] of Object.entries(data)) {30    assert_true(31      ev.data[key] instanceof value.constructor,32      `data.${key} has correct interface ${value.constructor.name} ${title}`33    );34  }35}36async function transferMessagePortWithOrder1(stream) {37  const channel = new MessageChannel();38  await postAndTestMessageEvent(39    { stream, port2: channel.port2 },40    [stream, channel.port2],41    `when transferring [${stream.constructor.name}, MessagePort]`42  );43}44async function transferMessagePortWithOrder2(stream) {45  const channel = new MessageChannel();46  await postAndTestMessageEvent(47    { stream, port2: channel.port2 },48    [channel.port2, stream],49    `when transferring [MessagePort, ${stream.constructor.name}]`50  );51}52async function transferMessagePortWithOrder3(stream) {53  const channel = new MessageChannel();54  await postAndTestMessageEvent(55    { port1: channel.port1, stream, port2: channel.port2 },56    [channel.port1, stream, channel.port2],57    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort]`58  );59}60async function transferMessagePortWithOrder4(stream) {61  const channel = new MessageChannel();62  await postAndTestMessageEvent(63    {},64    [channel.port1, stream, channel.port2],65    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with empty data`66  );67}68async function transferMessagePortWithOrder5(stream) {69  const channel = new MessageChannel();70  await postAndTestMessageEvent(71    { port2: channel.port2, port1: channel.port1, stream },72    [channel.port1, stream, channel.port2],73    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with data having different order`74  );75}76async function transferMessagePortWithOrder6(stream) {77  const channel = new MessageChannel();78  await postAndTestMessageEvent(79    { port2: channel.port2, port1: channel.port1 },80    [channel.port1, stream, channel.port2],81    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with stream not being in the data`82  );83}84async function transferMessagePortWithOrder7(stream) {85  const channel = new MessageChannel();86  await postAndTestMessageEvent(87    { stream },88    [channel.port1, stream, channel.port2],89    `when transferring [MessagePort, ${stream.constructor.name}, MessagePort] but with ports not being in the data`90  );91}92async function transferMessagePortWith(constructor) {93  await transferMessagePortWithOrder1(new constructor());94  await transferMessagePortWithOrder2(new constructor());95  await transferMessagePortWithOrder3(new constructor());96}97async function advancedTransferMesagePortWith(constructor) {98  await transferMessagePortWithOrder4(new constructor());99  await transferMessagePortWithOrder5(new constructor());100  await transferMessagePortWithOrder6(new constructor());101  await transferMessagePortWithOrder7(new constructor());102}103async function mixedTransferMessagePortWithOrder1() {104  const channel = new MessageChannel();105  const readable = new ReadableStream();106  const writable = new WritableStream();107  const transform = new TransformStream();108  await postAndTestMessageEvent(109    {110      readable,111      writable,112      transform,113      port1: channel.port1,114      port2: channel.port2,115    },116    [readable, writable, transform, channel.port1, channel.port2],117    `when transferring [ReadableStream, WritableStream, TransformStream, MessagePort, MessagePort]`118  );119}120async function mixedTransferMessagePortWithOrder2() {121  const channel = new MessageChannel();122  const readable = new ReadableStream();123  const writable = new WritableStream();124  const transform = new TransformStream();125  await postAndTestMessageEvent(126    { readable, writable, transform },127    [transform, channel.port1, readable, channel.port2, writable],128    `when transferring [TransformStream, MessagePort, ReadableStream, MessagePort, WritableStream]`129  );130}131async function mixedTransferMessagePortWithOrder3() {132  const channel = new MessageChannel();133  const readable1 = new ReadableStream();134  const readable2 = new ReadableStream();135  const writable1 = new WritableStream();136  const writable2 = new WritableStream();137  const transform1 = new TransformStream();138  const transform2 = new TransformStream();139  await postAndTestMessageEvent(140    { readable1, writable1, transform1, readable2, writable2, transform2 },141    [142      transform2,143      channel.port1,144      readable1,145      channel.port2,146      writable2,147      readable2,148      writable1,149      transform1,150    ],151    `when transferring [TransformStream, MessagePort, ReadableStream, MessagePort, WritableStream, ReadableStream, WritableStream, TransformStream] but with the data having different order`152  );153}...

Using AI Code Generation

1var wpt = require('webpagetest');2var webPageTest = new wpt('www.webpagetest.org');3var options = {4};5webPageTest.runTest(options, function(err, data) {6    if (err) {7        console.log(err);8    } else {9        console.log(data);10    }11});12### wpt([apiUrl], [apiKey])13### wpt.runTest(options, callback)14### wpt.getTestResults(testId, callback)15### wpt.getLocations(callback)16### wpt.getTesters(callback)17### wpt.getTestStatus(testId, callback)18### wpt.getTestStatusText(testId, callback)19### wpt.getTestResults(testId, callback)20### wpt.getTestResultsByUrl(url, callback)21### wpt.getTestResultsByLocation(location, callback)

Using AI Code Generation

1var wptdriver = require('./wptdriver.js');2    console.log('done');3});4var webdriver = require('selenium-webdriver');5var By = webdriver.By;6var until = webdriver.until;7var wptdriver = function () {8    this.driver = new webdriver.Builder()9        .forBrowser('chrome')10        .build();11};12wptdriver.prototype.postAndTestMessageEvent = function (url, event, callback) {13    var driver = this.driver;14    driver.get(url);15    driver.executeScript(function (event) {16        window.addEventListener(event, function () {17            window.postMessage('done', '*');18        }, false);19    }, event);20    driver.wait(function () {21        return driver.executeScript(function () {22            return window.message;23        });24    }, 10000).then(function () {25        callback();26    });27};28module.exports = new wptdriver();

Using AI Code Generation

1var wptb = require('wptb');2    if(err) {3        console.log('Error: ' + err);4    } else {5        console.log('Result: ' + result);6    }7});8### wptb.postAndTestMessageEvent(url, message, data, callback)9MIT © [Gaurav Naik](

Using AI Code Generation

1var data = {a: 1, b: 2};2var wptb = require('./wptb.js');3wptb.postAndTestMessageEvent(url, data, function(err, res) {4  if (err) {5    console.log(err);6  } else {7    console.log(res);8  }9});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.