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How to use newStreamWithStartError method in wpt

Best JavaScript code snippet using wpt

response-error-from-stream.any.js

Source:response-error-from-stream.any.js

1// META: global=window,worker2// META: title=Response Receives Propagated Error from ReadableStream3function newStreamWithStartError() {4  var err = new Error("Start error");5  return [new ReadableStream({6            start(controller) {7                controller.error(err);8            }9          }),10          err]11}12function newStreamWithPullError() {13  var err = new Error("Pull error");14  return [new ReadableStream({15            pull(controller) {16                controller.error(err);17            }18          }),19          err]20}21function runRequestPromiseTest([stream, err], responseReaderMethod, testDescription) {22  promise_test(test => {23    return promise_rejects_exactly(24      test,25      err,26      new Response(stream)[responseReaderMethod](),27      'CustomTestError should propagate'28    )29  }, testDescription)30}31promise_test(test => {32  var [stream, err] = newStreamWithStartError();33  return promise_rejects_exactly(test, err, stream.getReader().read(), 'CustomTestError should propagate')34}, "ReadableStreamDefaultReader Promise receives ReadableStream start() Error")35promise_test(test => {36  var [stream, err] = newStreamWithPullError();37  return promise_rejects_exactly(test, err, stream.getReader().read(), 'CustomTestError should propagate')38}, "ReadableStreamDefaultReader Promise receives ReadableStream pull() Error")39// test start() errors for all Body reader methods40runRequestPromiseTest(newStreamWithStartError(), 'arrayBuffer', 'ReadableStream start() Error propagates to Response.arrayBuffer() Promise');41runRequestPromiseTest(newStreamWithStartError(), 'blob',        'ReadableStream start() Error propagates to Response.blob() Promise');42runRequestPromiseTest(newStreamWithStartError(), 'formData',    'ReadableStream start() Error propagates to Response.formData() Promise');43runRequestPromiseTest(newStreamWithStartError(), 'json',        'ReadableStream start() Error propagates to Response.json() Promise');44runRequestPromiseTest(newStreamWithStartError(), 'text',        'ReadableStream start() Error propagates to Response.text() Promise');45// test pull() errors for all Body reader methods46runRequestPromiseTest(newStreamWithPullError(), 'arrayBuffer', 'ReadableStream pull() Error propagates to Response.arrayBuffer() Promise');47runRequestPromiseTest(newStreamWithPullError(), 'blob',        'ReadableStream pull() Error propagates to Response.blob() Promise');48runRequestPromiseTest(newStreamWithPullError(), 'formData',    'ReadableStream pull() Error propagates to Response.formData() Promise');49runRequestPromiseTest(newStreamWithPullError(), 'json',        'ReadableStream pull() Error propagates to Response.json() Promise');...

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3var options = {4    videoParams: {5    }6};7    console.log(data);8});9var wpt = require('webpagetest');10var wpt = new WebPageTest('www.webpagetest.org');11var options = {12    videoParams: {13    }14};15    console.log(data);16});17I have tried using the newStreamWithStartError() method of webpagetest. But I am getting the following error:18I have tried using the newStreamWithStartError() method of webpagetest. But I am getting the following error:

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3  videoParams: {4  },5  timelineParams: {6  },7  lighthouseConfig: {8    "settings": {

Using AI Code Generation

1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3    console.log(data);4});5var options = {6};7    console.log(data);8});9    console.log(data);10});11    console.log(data);12});13    console.log(data);14});15    console.log(data);16});17    console.log(data);18});19    console.log(data);20});

Using AI Code Generation

1var wptools = require('wptools');2var stream = wptools.page('Albert Einstein').newStreamWithStartError();3stream.on('data', function(data) {4    console.log(data);5});6stream.on('error', function(error) {7    console.log(error);8});9var wptools = require('wptools');10var stream = wptools.page('Albert Einstein').newStreamWithEndError();11stream.on('data', function(data) {12    console.log(data);13});14stream.on('error', function(error) {15    console.log(error);16});17var wptools = require('wptools');18var stream = wptools.page('Albert Einstein').newStreamWithLangLinks();19stream.on('data', function(data) {20    console.log(data);21});22stream.on('error', function(error) {23    console.log(error);24});25var wptools = require('wptools');26var stream = wptools.page('Albert Einstein').newStreamWithImageInfo();27stream.on('data', function(data) {28    console.log(data);29});30stream.on('error', function(error) {31    console.log(error);32});33var wptools = require('wptools');34var stream = wptools.page('Albert Einstein').newStreamWithPageImages();35stream.on('data', function(data) {36    console.log(data);37});38stream.on('error', function(error) {39    console.log(error);40});41var wptools = require('wptools');42var stream = wptools.page('Albert Einstein').newStreamWithImages();43stream.on('data', function(data) {

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