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How to use ReadableByteStreamControllerRespondInClosedState method in wpt
Best JavaScript code snippet using wpt
ReadableByteStreamInternals.js
Source:ReadableByteStreamInternals.js 
1/*2 * Copyright (C) 2016 Canon Inc. All rights reserved.3 *4 * Redistribution and use in source and binary forms, with or without5 * modification, are permitted provided that the following conditions6 * are met:7 * 1. Redistributions of source code must retain the above copyright8 * notice, this list of conditions and the following disclaimer.9 * 2. Redistributions in binary form must reproduce the above copyright10 * notice, this list of conditions and the following disclaimer in the11 * documentation and/or other materials provided with the distribution.12 *13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.24 */25// @conditional=ENABLE(READABLE_STREAM_API) && ENABLE(READABLE_BYTE_STREAM_API)26// @internal27function privateInitializeReadableByteStreamController(stream, underlyingByteSource, highWaterMark)28{29 "use strict";30 if (!@isReadableStream(stream))31 @throwTypeError("ReadableByteStreamController needs a ReadableStream");32 // readableStreamController is initialized with null value.33 if (stream.@readableStreamController !== null)34 @throwTypeError("ReadableStream already has a controller");35 this.@controlledReadableStream = stream;36 this.@underlyingByteSource = underlyingByteSource;37 this.@pullAgain = false;38 this.@pulling = false;39 @readableByteStreamControllerClearPendingPullIntos(this);40 this.@queue = [];41 this.@totalQueuedBytes = 0;42 this.@started = false;43 this.@closeRequested = false;44 let hwm = @Number(highWaterMark);45 if (@isNaN(hwm) || hwm < 0)46 @throwRangeError("highWaterMark value is negative or not a number");47 this.@strategyHWM = hwm;48 let autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;49 if (autoAllocateChunkSize !== @undefined) {50 autoAllocateChunkSize = @Number(autoAllocateChunkSize);51 if (autoAllocateChunkSize <= 0 || autoAllocateChunkSize === @Number.POSITIVE_INFINITY || autoAllocateChunkSize === @Number.NEGATIVE_INFINITY)52 @throwRangeError("autoAllocateChunkSize value is negative or equal to positive or negative infinity");53 }54 this.@autoAllocateChunkSize = autoAllocateChunkSize;55 this.@pendingPullIntos = [];56 const controller = this;57 const startResult = @promiseInvokeOrNoopNoCatch(underlyingByteSource, "start", [this]).@then(() => {58 controller.@started = true;59 @assert(!controller.@pulling);60 @assert(!controller.@pullAgain);61 @readableByteStreamControllerCallPullIfNeeded(controller);62 }, (error) => {63 if (stream.@state === @streamReadable)64 @readableByteStreamControllerError(controller, error);65 });66 this.@cancel = @readableByteStreamControllerCancel;67 this.@pull = @readableByteStreamControllerPull;68 return this;69}70function privateInitializeReadableStreamBYOBRequest(controller, view)71{72 "use strict";73 this.@associatedReadableByteStreamController = controller;74 this.@view = view;75}76function isReadableByteStreamController(controller)77{78 "use strict";79 // Same test mechanism as in isReadableStreamDefaultController (ReadableStreamInternals.js).80 // See corresponding function for explanations.81 return @isObject(controller) && !!controller.@underlyingByteSource;82}83function isReadableStreamBYOBRequest(byobRequest)84{85 "use strict";86 // Same test mechanism as in isReadableStreamDefaultController (ReadableStreamInternals.js).87 // See corresponding function for explanations.88 return @isObject(byobRequest) && !!byobRequest.@associatedReadableByteStreamController;89}90function isReadableStreamBYOBReader(reader)91{92 "use strict";93 // FIXME: Since BYOBReader is not yet implemented, always return false.94 // To be implemented at the same time as BYOBReader (see isReadableStreamDefaultReader95 // to apply same model).96 return false;97}98function readableByteStreamControllerCancel(controller, reason)99{100 "use strict";101 if (controller.@pendingPullIntos.length > 0)102 controller.@pendingPullIntos[0].bytesFilled = 0;103 controller.@queue = [];104 controller.@totalQueuedBytes = 0;105 return @promiseInvokeOrNoop(controller.@underlyingByteSource, "cancel", [reason]);106}107function readableByteStreamControllerError(controller, e)108{109 "use strict";110 @assert(controller.@controlledReadableStream.@state === @streamReadable);111 @readableByteStreamControllerClearPendingPullIntos(controller);112 controller.@queue = [];113 @readableStreamError(controller.@controlledReadableStream, e);114}115function readableByteStreamControllerClose(controller)116{117 "use strict";118 @assert(!controller.@closeRequested);119 @assert(controller.@controlledReadableStream.@state === @streamReadable);120 if (controller.@totalQueuedBytes > 0) {121 controller.@closeRequested = true;122 return;123 }124 if (controller.@pendingPullIntos.length > 0) {125 if (controller.@pendingPullIntos[0].bytesFilled > 0) {126 const e = new @TypeError("Close requested while there remain pending bytes");127 @readableByteStreamControllerError(controller, e);128 throw e;129 }130 }131 @readableStreamClose(controller.@controlledReadableStream);132}133function readableByteStreamControllerClearPendingPullIntos(controller)134{135 "use strict";136 // FIXME: To be implemented in conjunction with ReadableStreamBYOBRequest.137}138function readableByteStreamControllerGetDesiredSize(controller)139{140 "use strict";141 return controller.@strategyHWM - controller.@totalQueuedBytes;142}143function readableStreamHasBYOBReader(stream)144{145 "use strict";146 return stream.@reader !== @undefined && @isReadableStreamBYOBReader(stream.@reader);147}148function readableStreamHasDefaultReader(stream)149{150 "use strict";151 return stream.@reader !== @undefined && @isReadableStreamDefaultReader(stream.@reader);152}153function readableByteStreamControllerHandleQueueDrain(controller) {154 "use strict";155 @assert(controller.@controlledReadableStream.@state === @streamReadable);156 if (!controller.@totalQueuedBytes && controller.@closeRequested)157 @readableStreamClose(controller.@controlledReadableStream);158 else159 @readableByteStreamControllerCallPullIfNeeded(controller);160}161function readableByteStreamControllerPull(controller)162{163 "use strict";164 const stream = controller.@controlledReadableStream;165 @assert(@readableStreamHasDefaultReader(stream));166 if (controller.@totalQueuedBytes > 0) {167 @assert(stream.@reader.@readRequests.length === 0);168 const entry = controller.@queue.@shift();169 controller.@totalQueuedBytes -= entry.byteLength;170 @readableByteStreamControllerHandleQueueDrain(controller);171 let view;172 try {173 view = new @Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);174 } catch (error) {175 return @Promise.@reject(error);176 }177 return @Promise.@resolve({value: view, done: false});178 }179 if (controller.@autoAllocateChunkSize !== @undefined) {180 let buffer;181 try {182 buffer = new @ArrayBuffer(controller.@autoAllocateChunkSize);183 } catch (error) {184 return @Promise.@reject(error);185 }186 const pullIntoDescriptor = {187 buffer,188 byteOffset: 0,189 byteLength: controller.@autoAllocateChunkSize,190 bytesFilled: 0,191 elementSize: 1,192 ctor: @Uint8Array,193 readerType: 'default'194 };195 controller.@pendingPullIntos.@push(pullIntoDescriptor);196 }197 const promise = @readableStreamAddReadRequest(stream);198 @readableByteStreamControllerCallPullIfNeeded(controller);199 return promise;200}201function readableByteStreamControllerShouldCallPull(controller)202{203 "use strict";204 const stream = controller.@controlledReadableStream;205 if (stream.@state !== @streamReadable)206 return false;207 if (controller.@closeRequested)208 return false;209 if (!controller.@started)210 return false;211 if (@readableStreamHasDefaultReader(stream) && stream.@reader.@readRequests.length > 0)212 return true;213 if (@readableStreamHasBYOBReader(stream) && stream.@reader.@readIntoRequests.length > 0)214 return true;215 if (@readableByteStreamControllerGetDesiredSize(controller) > 0)216 return true;217 return false;218}219function readableByteStreamControllerCallPullIfNeeded(controller)220{221 "use strict";222 if (!@readableByteStreamControllerShouldCallPull(controller))223 return;224 if (controller.@pulling) {225 controller.@pullAgain = true;226 return;227 }228 @assert(!controller.@pullAgain);229 controller.@pulling = true;230 @promiseInvokeOrNoop(controller.@underlyingByteSource, "pull", [controller]).@then(() => {231 controller.@pulling = false;232 if (controller.@pullAgain) {233 controller.@pullAgain = false;234 @readableByteStreamControllerCallPullIfNeeded(controller);235 }236 }, (error) => {237 if (controller.@controlledReadableStream.@state === @streamReadable)238 @readableByteStreamControllerError(controller, error);239 });240}241function transferBufferToCurrentRealm(buffer)242{243 "use strict";244 // FIXME: Determine what should be done here exactly (what is already existing in current245 // codebase and what has to be added). According to spec, Transfer operation should be246 // performed in order to transfer buffer to current realm. For the moment, simply return247 // received buffer.248 return buffer;249}250function readableByteStreamControllerEnqueue(controller, chunk)251{252 "use strict";253 const stream = controller.@controlledReadableStream;254 @assert(!controller.@closeRequested);255 @assert(stream.@state === @streamReadable);256 const buffer = chunk.buffer;257 const byteOffset = chunk.byteOffset;258 const byteLength = chunk.byteLength;259 const transferredBuffer = @transferBufferToCurrentRealm(buffer);260 if (@readableStreamHasDefaultReader(stream)) {261 if (!stream.@reader.@readRequests.length)262 @readableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);263 else {264 @assert(!controller.@queue.length);265 let transferredView = new @Uint8Array(transferredBuffer, byteOffset, byteLength);266 @readableStreamFulfillReadRequest(stream, transferredView, false);267 }268 return;269 }270 if (@readableStreamHasBYOBReader(stream)) {271 // FIXME: To be implemented once ReadableStreamBYOBReader has been implemented (for the moment,272 // test cannot be true).273 @throwTypeError("ReadableByteStreamController enqueue operation has no support for BYOB reader");274 return;275 }276 @assert(!@isReadableStreamLocked(stream));277 @readableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);278}279function readableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength)280{281 "use strict";282 controller.@queue.@push({283 buffer: buffer,284 byteOffset: byteOffset,285 byteLength: byteLength286 });287 controller.@totalQueuedBytes += byteLength;288}289function readableByteStreamControllerRespond(controller, bytesWritten)290{291 "use strict";292 bytesWritten = @Number(bytesWritten);293 if (@isNaN(bytesWritten) || bytesWritten === @Number.POSITIVE_INFINITY || bytesWritten < 0 )294 @throwRangeError("bytesWritten has an incorrect value");295 @assert(controller.@pendingPullIntos.length > 0);296 @readableByteStreamControllerRespondInternal(controller, bytesWritten);297}298function readableByteStreamControllerRespondInternal(controller, bytesWritten)299{300 "use strict";301 let firstDescriptor = controller.@pendingPullIntos[0];302 let stream = controller.@controlledReadableStream;303 if (stream.@state === @streamClosed) {304 if (bytesWritten !== 0)305 @throwTypeError("bytesWritten is different from 0 even though stream is closed");306 @readableByteStreamControllerRespondInClosedState(controller, firstDescriptor);307 } else {308 // FIXME: Also implement case of readable state (distinct patch to avoid adding too many different cases309 // in a single patch).310 @throwTypeError("Readable state is not yet supported");311 }312}313function readableByteStreamControllerRespondInClosedState(controller, firstDescriptor)314{315 "use strict";316 firstDescriptor.buffer = @transferBufferToCurrentRealm(firstDescriptor.buffer);317 @assert(firstDescriptor.bytesFilled === 0);318 // FIXME: Spec does not describe below test. However, only ReadableStreamBYOBReader has a readIntoRequests319 // property. This issue has been reported through WHATWG/streams GitHub320 // (https://github.com/whatwg/streams/issues/686), but no solution has been provided for the moment.321 // Therefore, below test is added as a temporary fix.322 if (!@isReadableStreamBYOBReader(controller.@reader))323 return;324 while (controller.@reader.@readIntoRequests.length > 0) {325 let pullIntoDescriptor = @readableByteStreamControllerShiftPendingPullInto(controller);326 @readableByteStreamControllerCommitPullIntoDescriptor(controller.@controlledReadableStream, pullIntoDescriptor);327 }328}329function readableByteStreamControllerShiftPendingPullInto(controller)330{331 "use strict";332 let descriptor = controller.@pendingPullIntos.@shift();333 @readableByteStreamControllerInvalidateBYOBRequest(controller);334 return descriptor;335}336function readableByteStreamControllerInvalidateBYOBRequest(controller)337{338 "use strict";339 if (controller.@byobRequest === @undefined)340 return;341 controller.@byobRequest.@associatedReadableByteStreamController = @undefined;342 controller.@byobRequest.@view = @undefined;343 controller.@byobRequest = @undefined;344}345function readableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor)346{347 "use strict";348 @assert(stream.@state !== @streamErrored);349 let done = false;350 if (stream.@state === @streamClosed) {351 @assert(!pullIntoDescriptor.bytesFilled);352 done = true;353 }354 let filledView = @readableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);355 if (pullIntoDescriptor.readerType === "default")356 @readableStreamFulfillReadRequest(stream, filledView, done);357 else {358 @assert(pullIntoDescriptor.readerType === "byob");359 @readableStreamFulfillReadIntoRequest(stream, filledView, done);360 }361}362function readableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor)363{364 "use strict";365 @assert(pullIntoDescriptor.bytesFilled <= pullIntoDescriptor.bytesLength);366 @assert(pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize === 0);367 return new pullIntoDescriptor.ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, pullIntoDescriptor.bytesFilled / pullIntoDescriptor.elementSize);368}369function readableStreamFulfillReadIntoRequest(stream, chunk, done)370{371 "use strict";372 stream.@reader.@readIntoRequests.@shift().@resolve.@call(@undefined, {value: chunk, done: done});...
Using AI Code Generation
1test(() => {2 const rs = new ReadableStream();3 const reader = rs.getReader();4 const controller = rs.[[readableStreamController]];5 assert_throws(new TypeError(), () => controller.respondInClosedState(0),6 'respondInClosedState should throw a TypeError exception');7}, 'ReadableByteStreamController RespondInClosedState should throw a TypeError exception');8test(() => {9 const rs = new ReadableStream();10 const reader = rs.getReader();11 const controller = rs.[[readableStreamController]];12 assert_throws(new TypeError(), () => controller.respondWithNewView(new Uint8Array(0)),13 'respondWithNewView should throw a TypeError exception');14}, 'ReadableByteStreamController RespondWithNewView should throw a TypeError exception');15test(() => {16 const rs = new ReadableStream({17 pull: c => c.close(),18 });19 const reader = rs.getReader({ mode: 'byob' });20 const readPromise = reader.read(new Uint8Array(1));21 return promise_rejects(t, new TypeError(), readPromise,22 'read() should reject with a TypeError exception');23}, 'ReadableStreamBYOBRequest Respond should throw a TypeError exception');24test(() => {25 const rs = new ReadableStream({26 pull: c => c.close(),27 });28 const reader = rs.getReader({ mode: 'byob' });29 const readPromise = reader.read(new Uint8Array(1));30 return promise_rejects(t, new TypeError(), readPromise,31 'read() should reject with a TypeError exception');32}, 'ReadableStreamBYOBRequest RespondWithNewView should throw a TypeError exception');33test(() => {34 const rs = new ReadableStream({35 pull: c => c.close(),36 });37 const reader = rs.getReader({ mode: 'byob' });
Using AI Code Generation
1'use strict';2const { ReadableStream } = require('stream/web');3const { ReadableByteStreamController } = require('stream/web');4const { ReadableByteStreamControllerRespondInClosedState } = require('stream/web');5const { ReadableStreamBYOBReader } = require('stream/web');6const { ReadableStreamBYOBRequest } = require('stream/web');7const { ReadableByteStreamControllerRespond } = require('stream/web');8const { ReadableStreamDefaultReader } = require('stream/web');9const { ReadableStreamDefaultControllerClose } = require('stream/web');10const { ReadableStreamDefaultControllerEnqueue } = require('stream/web');11const { ReadableStreamDefaultControllerError } = require('stream/web');12const { ReadableStreamDefaultControllerGetDesiredSize } = require('stream/web');13const { ReadableStreamDefaultControllerHasBackpressure } = require('stream/web');14const { ReadableStreamDefaultControllerCanCloseOrEnqueue } = require('stream/web');15const { ReadableStreamDefaultController } = require('stream/web');16const { ReadableStreamBYOBRequestRespond } = require('stream/web');17const { ReadableStreamBYOBRequestRespondWithNewView } = require('stream/web');18const { ReadableStreamBYOBRequestGetView } = require('stream/web');19const { ReadableStreamTee } = require('stream/web');20const { ReadableStreamCancel } = require('stream/web');21const { ReadableStreamClose } = require('stream/web');22const { ReadableStreamCreateReadResult } = require('stream/web');23const { ReadableStreamError } = require('stream/web');24const { ReadableStreamGetNumReadRequests } = require('stream/web');25const { ReadableStreamGetNumReadIntoRequests } = require('stream/web');26const { ReadableStreamHasDefaultReader } = require('stream/web');27const { ReadableStreamHasBYOBReader } = require('stream/web');28const { ReadableStreamGetBYOBReader } = require('stream/web');29const { ReadableStreamGetDefaultReader } = require('stream/web');30const { ReadableStreamFulfillReadRequest } = require('stream/web');31const { ReadableStreamFulfillReadIntoRequest } = require('stream/web');32const { ReadableStreamAddReadIntoRequest } = require('stream/web');33const { ReadableStreamAddReadRequest } = require('stream
Using AI Code Generation
1test(function() {2 var controller = new ReadableByteStreamController();3 assert_throws(new TypeError(), function() {4 controller.respondInClosedState(0);5 });6}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');7test(function() {8 var controller = new ReadableByteStreamController();9 assert_throws(new TypeError(), function() {10 controller.respondInClosedState(0);11 });12}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');13test(function() {14 var controller = new ReadableByteStreamController();15 assert_throws(new TypeError(), function() {16 controller.respondInClosedState(0);17 });18}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');19test(function() {20 var controller = new ReadableByteStreamController();21 assert_throws(new TypeError(), function() {22 controller.respondInClosedState(0);23 });24}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');25test(function() {26 var controller = new ReadableByteStreamController();27 assert_throws(new TypeError(), function() {28 controller.respondInClosedState(0);29 });30}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');31test(function() {32 var controller = new ReadableByteStreamController();33 assert_throws(new TypeError(), function() {34 controller.respondInClosedState(0);35 });36}, 'ReadableByteStreamControllerRespondInClosedState: Throws TypeError if this is not a ReadableByteStreamController');
Using AI Code Generation
1var rs = new ReadableStream({2 pull: function(controller) {3 controller.close();4 }5});6var reader = rs.getReader();7var startPromise = reader.read().then(function(result) {8 assert_true(result.done, 'the stream should be closed');9});10var rs = new ReadableStream({11 pull: function(controller) {12 controller.error();13 }14});15var reader = rs.getReader();16var startPromise = reader.read().then(function(result) {17 assert_true(result.done, 'the stream should be errored');18});19var byobRequest;20var rs = new ReadableStream({21 pull: function(controller) {22 byobRequest = controller.byobRequest;23 assert_true(byobRequest !== undefined, 'byobRequest must be defined');24 var view = new Uint8Array(2);25 view[0] = 1;26 view[1] = 2;27 controller.respondWithNewView(view);28 }29});30var reader = rs.getReader();31var startPromise = reader.read().then(function(result) {32 assert_array_equals(result.value, [1, 2], 'the chunk read should be correct');33});34var byobRequest;35var rs = new ReadableStream({36 pull: function(controller) {37 byobRequest = controller.byobRequest;38 assert_true(byobRequest !== undefined, 'byobRequest must be defined');39 var view = new Uint8Array(2);40 view[0] = 1;41 view[1] = 2;42 byobRequest.respond(2);43 }44});45var reader = rs.getReader();46var startPromise = reader.read().then(function(result) {47 assert_array_equals(result.value, [1, 2], 'the chunk read should be correct');48});49var byobRequest;50var rs = new ReadableStream({51 pull: function(controller) {
Using AI Code Generation
1ReadableStreamBYOBReader.prototype.read = function() {2 return new Promise((resolve, reject) => {3 this._read().then(4 result => {5 if (result.done) {6 resolve(result);7 } else {8 this._readableByteStreamControllerRespondInClosedState(result.value.length);9 resolve(result);10 }11 },12 e => {13 reject(e);14 }15 );16 });17};18ReadableStreamBYOBReader.prototype._read = function() {19 if (IsReadableStreamBYOBReader(this) === false) {20 return Promise.reject(streamBrandCheckException('read'));21 }22 if (IsReadableStreamLocked(this._stream) === true) {23 return Promise.reject(new TypeError('Cannot read from a locked stream.'));24 }25 const promise = ReadableStreamAddReadIntoRequest(this._stream);26 ReadableByteStreamControllerCallPullIfNeeded(this._stream._readableStreamController);27 return promise;28};29function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {30 assert(controller._controlledReadableByteStream._state === 'closed');31 assert(firstDescriptor.bytesFilled === 0);32 const view = firstDescriptor.view;33 view.buffer.byteLength = 0;34 ReadableByteStreamControllerClearAlgorithms(controller);35 ReadableStreamClose(controller._controlledReadableByteStream);36}37function ReadableByteStreamControllerCallPullIfNeeded(controller) {38 const shouldPull = ReadableByteStreamControllerShouldCallPull(controller);39 if (shouldPull === false) {40 return;41 }42 if (controller._pulling === true) {43 controller._pullAgain = true;44 return;45 }46 assert(controller._pullAgain === false);47 controller._pulling = true;48 PromiseInvokeOrNoop(controller._underlyingByteSource, 'pull', [controller])49 .then(50 () => {51 controller._pulling = false;52 if (controller._pullAgain === true) {53 controller._pullAgain = false;54 ReadableByteStreamControllerCallPullIfNeeded(controller);55 }56 },57 e => {58 ReadableByteStreamControllerError(controller, e);
Using AI Code Generation
1function test()2{3 var rs = new ReadableStream({4 start(c) {5 c.close();6 assert_throws(new TypeError(), () => c.respond(10),7 'ReadableByteStreamControllerRespondInClosedState should throw a TypeError');8 }9 });10 rs.getReader().read().then(r => {11 assert_equals(r.value, undefined, 'value');12 assert_true(r.done, 'done');13 }).catch(unreached_rejection('read() should not reject'));14}15test();16function test()17{18 var rs = new ReadableStream({19 start(c) {20 c.error();21 assert_throws(new TypeError(), () => c.respond(10),22 'ReadableByteStreamControllerRespondInErroredState should throw a TypeError');23 }24 });25 rs.getReader().read().then(r => {26 assert_equals(r.value, undefined, 'value');27 assert_true(r.done, 'done');28 }).catch(unreached_rejection('read() should not reject'));29}30test();31function test()32{33 var rs = new ReadableStream({34 start(c) {35 c.enqueue(new Uint8Array([1, 2, 3]));36 c.respond(0);37 assert_throws(new TypeError(), () => c.respond(10),38 'ReadableByteStreamControllerRespondInReadableState should throw a TypeError');39 }40 });41 rs.getReader().read().then(r => {42 assert_array_equals(r.value, [1, 2, 3], 'value');43 assert_false(r.done, 'done');44 }).catch(unreached_rejection('read() should not reject'));45}46test();47function test()48{49 var rs = new ReadableStream({50 start(c) {51 c.enqueue(new Uint8Array([1, 2, 3]));52 c.respond(0);53 assert_throws(new TypeError(), () => c.respondWithNewView(new Uint8Array([4, 5, 6])),
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