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How to use newStreamWithPullError method in wpt

Best JavaScript code snippet using wpt

response-error-from-stream.any.js

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

...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 wptools = require('wptools');2var stream = wptools.newStreamWithPullError();3stream.on('data', function(data) {4  console.log(data);5});6stream.on('error', function(err) {7  console.log(err);8});9var wptools = require('wptools');10var stream = wptools.newStreamWithPushError();11stream.on('data', function(data) {12  console.log(data);13});14stream.on('error', function(err) {15  console.log(err);16});

Using AI Code Generation

1async function test() {2  const stream = new ReadableStream({3    pull(controller) {4      controller.enqueue('a');5      controller.enqueue('b');6      controller.enqueue('c');7    }8  });9  const reader = stream.getReader();10}11test();12async function test2() {13  const stream = new ReadableStream({14    pull(controller) {15      controller.enqueue('a');16      controller.enqueue('b');17      controller.enqueue('c');18    }19  });20  const reader = stream.getReader();21}22test2();23async function test3() {24  const stream = new ReadableStream({25    pull(controller) {26      controller.enqueue('a');27      controller.enqueue('b');28      controller.enqueue('c');29    }30  });31  const reader = stream.getReader();32}33test3();34async function test4() {35  const stream = new ReadableStream({36    pull(controller) {37      controller.enqueue('a');38      controller.enqueue('b');39      controller.enqueue('c');40    }41  });42  const reader = stream.getReader();

Using AI Code Generation

1var wptools = require('wptools');2wptools.newStreamWithPullError('Barack Obama').pull(function(err, page) {3    console.log(page);4});5var wptools = require('wptools');6wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {7    console.log(page);8});9var wptools = require('wptools');10wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {11    console.log(page);12});13var wptools = require('wptools');14wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {15    console.log(page);16});17var wptools = require('wptools');18wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {19    console.log(page);20});21var wptools = require('wptools');22wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {23    console.log(page);24});25var wptools = require('wptools');26wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {27    console.log(page);28});29var wptools = require('wptools');30wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {31    console.log(page);32});33var wptools = require('wptools');34wptools.newStreamWithPull('Barack Obama').pull(function(err, page) {35    console.log(page);36});

Using AI Code Generation

1var stream = newStreamWithPullError();2stream.on("data", function(data) {3    console.log(data);4});5stream.on("error", function(error) {6    console.log(error);7});8function newStreamWithPullError() {9    var Readable = require("stream").Readable;10    var readable = new Readable();11    readable._read = function() {12        this.push("test");13        this.emit("error", "error");14    }15    return readable;16}17var stream = newStreamWithPullError();18stream.on("data", function(data) {19    console.log(data);20});21stream.on("error", function(error) {22    console.log(error);23});24function newStreamWithPullError() {25    var Readable = require("stream").Readable;26    var readable = new Readable();27    readable._read = function() {28        this.push("test");29        setImmediate(() => this.emit("error", "error"));30    }31    return readable;32}33var stream = newStreamWithPullError();34stream.on("data", function(data) {35    console.log(data);36});37stream.on("error", function(error) {38    console.log(error);39});40function newStreamWithPullError() {41    var Readable = require("stream").Readable;42    var readable = new Readable();43    readable._read = function() {44        this.push("test");45        this.emit("error", "error");46        this.push(null);47    }48    return readable;49}50Thanks for the reply, but I'm not sure I understand why the error is emitted on the next tick. I thought that the error event should be emitted synchronously in the same tick as the call to this.emit("error", "error"); . Is that not the case?

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