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How to use defaultWriterReadyPromiseInitializeAsResolved method in wpt
Best JavaScript code snippet using wpt
writable-stream.js
Source:writable-stream.js 
...307 if (state === 'writable') {308 if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._backpressure === true) {309 defaultWriterReadyPromiseInitialize(this);310 } else {311 defaultWriterReadyPromiseInitializeAsResolved(this);312 }313 defaultWriterClosedPromiseInitialize(this);314 } else if (state === 'erroring') {315 defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);316 this._readyPromise.catch(() => {});317 defaultWriterClosedPromiseInitialize(this);318 } else if (state === 'closed') {319 defaultWriterReadyPromiseInitializeAsResolved(this);320 defaultWriterClosedPromiseInitializeAsResolved(this);321 } else {322 assert(state === 'errored', 'state must be errored');323 const storedError = stream._storedError;324 defaultWriterReadyPromiseInitializeAsRejected(this, storedError);325 this._readyPromise.catch(() => {});326 defaultWriterClosedPromiseInitializeAsRejected(this, storedError);327 this._closedPromise.catch(() => {});328 }329 }330 get closed() {331 if (IsWritableStreamDefaultWriter(this) === false) {332 return Promise.reject(defaultWriterBrandCheckException('closed'));333 }334 return this._closedPromise;335 }336 get desiredSize() {337 if (IsWritableStreamDefaultWriter(this) === false) {338 throw defaultWriterBrandCheckException('desiredSize');339 }340 if (this._ownerWritableStream === undefined) {341 throw defaultWriterLockException('desiredSize');342 }343 return WritableStreamDefaultWriterGetDesiredSize(this);344 }345 get ready() {346 if (IsWritableStreamDefaultWriter(this) === false) {347 return Promise.reject(defaultWriterBrandCheckException('ready'));348 }349 return this._readyPromise;350 }351 abort(reason) {352 if (IsWritableStreamDefaultWriter(this) === false) {353 return Promise.reject(defaultWriterBrandCheckException('abort'));354 }355 if (this._ownerWritableStream === undefined) {356 return Promise.reject(defaultWriterLockException('abort'));357 }358 return WritableStreamDefaultWriterAbort(this, reason);359 }360 close() {361 if (IsWritableStreamDefaultWriter(this) === false) {362 return Promise.reject(defaultWriterBrandCheckException('close'));363 }364 const stream = this._ownerWritableStream;365 if (stream === undefined) {366 return Promise.reject(defaultWriterLockException('close'));367 }368 if (WritableStreamCloseQueuedOrInFlight(stream) === true) {369 return Promise.reject(new TypeError('cannot close an already-closing stream'));370 }371 return WritableStreamDefaultWriterClose(this);372 }373 releaseLock() {374 if (IsWritableStreamDefaultWriter(this) === false) {375 throw defaultWriterBrandCheckException('releaseLock');376 }377 const stream = this._ownerWritableStream;378 if (stream === undefined) {379 return;380 }381 assert(stream._writer !== undefined);382 WritableStreamDefaultWriterRelease(this);383 }384 write(chunk) {385 if (IsWritableStreamDefaultWriter(this) === false) {386 return Promise.reject(defaultWriterBrandCheckException('write'));387 }388 if (this._ownerWritableStream === undefined) {389 return Promise.reject(defaultWriterLockException('write to'));390 }391 return WritableStreamDefaultWriterWrite(this, chunk);392 }393}394// Abstract operations for the WritableStreamDefaultWriter.395function IsWritableStreamDefaultWriter(x) {396 if (!typeIsObject(x)) {397 return false;398 }399 if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {400 return false;401 }402 return true;403}404// A client of WritableStreamDefaultWriter may use these functions directly to bypass state check.405function WritableStreamDefaultWriterAbort(writer, reason) {406 const stream = writer._ownerWritableStream;407 assert(stream !== undefined);408 return WritableStreamAbort(stream, reason);409}410function WritableStreamDefaultWriterClose(writer) {411 const stream = writer._ownerWritableStream;412 assert(stream !== undefined);413 const state = stream._state;414 if (state === 'closed' || state === 'errored') {415 return Promise.reject(new TypeError(416 `The stream (in ${state} state) is not in the writable state and cannot be closed`));417 }418 assert(state === 'writable' || state === 'erroring');419 assert(WritableStreamCloseQueuedOrInFlight(stream) === false);420 const promise = new Promise((resolve, reject) => {421 const closeRequest = {422 _resolve: resolve,423 _reject: reject424 };425 stream._closeRequest = closeRequest;426 });427 if (stream._backpressure === true && state === 'writable') {428 defaultWriterReadyPromiseResolve(writer);429 }430 WritableStreamDefaultControllerClose(stream._writableStreamController);431 return promise;432}433function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {434 const stream = writer._ownerWritableStream;435 assert(stream !== undefined);436 const state = stream._state;437 if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {438 return Promise.resolve();439 }440 if (state === 'errored') {441 return Promise.reject(stream._storedError);442 }443 assert(state === 'writable' || state === 'erroring');444 return WritableStreamDefaultWriterClose(writer);445}446function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {447 if (writer._closedPromiseState === 'pending') {448 defaultWriterClosedPromiseReject(writer, error);449 } else {450 defaultWriterClosedPromiseResetToRejected(writer, error);451 }452 writer._closedPromise.catch(() => {});453}454function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {455 if (writer._readyPromiseState === 'pending') {456 defaultWriterReadyPromiseReject(writer, error);457 } else {458 defaultWriterReadyPromiseResetToRejected(writer, error);459 }460 writer._readyPromise.catch(() => {});461}462function WritableStreamDefaultWriterGetDesiredSize(writer) {463 const stream = writer._ownerWritableStream;464 const state = stream._state;465 if (state === 'errored' || state === 'erroring') {466 return null;467 }468 if (state === 'closed') {469 return 0;470 }471 return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);472}473function WritableStreamDefaultWriterRelease(writer) {474 const stream = writer._ownerWritableStream;475 assert(stream !== undefined);476 assert(stream._writer === writer);477 const releasedError = new TypeError(478 'Writer was released and can no longer be used to monitor the stream\'s closedness');479 WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);480 // The state transitions to "errored" before the sink abort() method runs, but the writer.closed promise is not481 // rejected until afterwards. This means that simply testing state will not work.482 WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);483 stream._writer = undefined;484 writer._ownerWritableStream = undefined;485}486function WritableStreamDefaultWriterWrite(writer, chunk) {487 const stream = writer._ownerWritableStream;488 assert(stream !== undefined);489 const controller = stream._writableStreamController;490 const chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);491 if (stream !== writer._ownerWritableStream) {492 return Promise.reject(defaultWriterLockException('write to'));493 }494 const state = stream._state;495 if (state === 'errored') {496 return Promise.reject(stream._storedError);497 }498 if (WritableStreamCloseQueuedOrInFlight(stream) === true || state === 'closed') {499 return Promise.reject(new TypeError('The stream is closing or closed and cannot be written to'));500 }501 if (state === 'erroring') {502 return Promise.reject(stream._storedError);503 }504 assert(state === 'writable');505 const promise = WritableStreamAddWriteRequest(stream);506 WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);507 return promise;508}509class WritableStreamDefaultController {510 constructor(stream, underlyingSink, size, highWaterMark) {511 if (IsWritableStream(stream) === false) {512 throw new TypeError('WritableStreamDefaultController can only be constructed with a WritableStream instance');513 }514 if (stream._writableStreamController !== undefined) {515 throw new TypeError(516 'WritableStreamDefaultController instances can only be created by the WritableStream constructor');517 }518 this._controlledWritableStream = stream;519 this._underlyingSink = underlyingSink;520 // Need to set the slots so that the assert doesn't fire. In the spec the slots already exist implicitly.521 this._queue = undefined;522 this._queueTotalSize = undefined;523 ResetQueue(this);524 this._started = false;525 const normalizedStrategy = ValidateAndNormalizeQueuingStrategy(size, highWaterMark);526 this._strategySize = normalizedStrategy.size;527 this._strategyHWM = normalizedStrategy.highWaterMark;528 const backpressure = WritableStreamDefaultControllerGetBackpressure(this);529 WritableStreamUpdateBackpressure(stream, backpressure);530 }531 error(e) {532 if (IsWritableStreamDefaultController(this) === false) {533 throw new TypeError(534 'WritableStreamDefaultController.prototype.error can only be used on a WritableStreamDefaultController');535 }536 const state = this._controlledWritableStream._state;537 if (state !== 'writable') {538 // The stream is closed, errored or will be soon. The sink can't do anything useful if it gets an error here, so539 // just treat it as a no-op.540 return;541 }542 WritableStreamDefaultControllerError(this, e);543 }544 [AbortSteps](reason) {545 return PromiseInvokeOrNoop(this._underlyingSink, 'abort', [reason]);546 }547 [ErrorSteps]() {548 ResetQueue(this);549 }550 [StartSteps]() {551 const startResult = InvokeOrNoop(this._underlyingSink, 'start', [this]);552 const stream = this._controlledWritableStream;553 Promise.resolve(startResult).then(554 () => {555 assert(stream._state === 'writable' || stream._state === 'erroring');556 this._started = true;557 WritableStreamDefaultControllerAdvanceQueueIfNeeded(this);558 },559 r => {560 assert(stream._state === 'writable' || stream._state === 'erroring');561 this._started = true;562 WritableStreamDealWithRejection(stream, r);563 }564 )565 .catch(rethrowAssertionErrorRejection);566 }567}568// Abstract operations implementing interface required by the WritableStream.569function WritableStreamDefaultControllerClose(controller) {570 EnqueueValueWithSize(controller, 'close', 0);571 WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);572}573function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {574 const strategySize = controller._strategySize;575 if (strategySize === undefined) {576 return 1;577 }578 try {579 return strategySize(chunk);580 } catch (chunkSizeE) {581 WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);582 return 1;583 }584}585function WritableStreamDefaultControllerGetDesiredSize(controller) {586 return controller._strategyHWM - controller._queueTotalSize;587}588function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {589 const writeRecord = { chunk };590 try {591 EnqueueValueWithSize(controller, writeRecord, chunkSize);592 } catch (enqueueE) {593 WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);594 return;595 }596 const stream = controller._controlledWritableStream;597 if (WritableStreamCloseQueuedOrInFlight(stream) === false && stream._state === 'writable') {598 const backpressure = WritableStreamDefaultControllerGetBackpressure(controller);599 WritableStreamUpdateBackpressure(stream, backpressure);600 }601 WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);602}603// Abstract operations for the WritableStreamDefaultController.604function IsWritableStreamDefaultController(x) {605 if (!typeIsObject(x)) {606 return false;607 }608 if (!Object.prototype.hasOwnProperty.call(x, '_underlyingSink')) {609 return false;610 }611 return true;612}613function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {614 const stream = controller._controlledWritableStream;615 if (controller._started === false) {616 return;617 }618 if (stream._inFlightWriteRequest !== undefined) {619 return;620 }621 const state = stream._state;622 if (state === 'closed' || state === 'errored') {623 return;624 }625 if (state === 'erroring') {626 WritableStreamFinishErroring(stream);627 return;628 }629 if (controller._queue.length === 0) {630 return;631 }632 const writeRecord = PeekQueueValue(controller);633 if (writeRecord === 'close') {634 WritableStreamDefaultControllerProcessClose(controller);635 } else {636 WritableStreamDefaultControllerProcessWrite(controller, writeRecord.chunk);637 }638}639function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {640 if (controller._controlledWritableStream._state === 'writable') {641 WritableStreamDefaultControllerError(controller, error);642 }643}644function WritableStreamDefaultControllerProcessClose(controller) {645 const stream = controller._controlledWritableStream;646 WritableStreamMarkCloseRequestInFlight(stream);647 DequeueValue(controller);648 assert(controller._queue.length === 0, 'queue must be empty once the final write record is dequeued');649 const sinkClosePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'close', []);650 sinkClosePromise.then(651 () => {652 WritableStreamFinishInFlightClose(stream);653 },654 reason => {655 WritableStreamFinishInFlightCloseWithError(stream, reason);656 }657 )658 .catch(rethrowAssertionErrorRejection);659}660function WritableStreamDefaultControllerProcessWrite(controller, chunk) {661 const stream = controller._controlledWritableStream;662 WritableStreamMarkFirstWriteRequestInFlight(stream);663 const sinkWritePromise = PromiseInvokeOrNoop(controller._underlyingSink, 'write', [chunk, controller]);664 sinkWritePromise.then(665 () => {666 WritableStreamFinishInFlightWrite(stream);667 const state = stream._state;668 assert(state === 'writable' || state === 'erroring');669 DequeueValue(controller);670 if (WritableStreamCloseQueuedOrInFlight(stream) === false && state === 'writable') {671 const backpressure = WritableStreamDefaultControllerGetBackpressure(controller);672 WritableStreamUpdateBackpressure(stream, backpressure);673 }674 WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);675 },676 reason => {677 WritableStreamFinishInFlightWriteWithError(stream, reason);678 }679 )680 .catch(rethrowAssertionErrorRejection);681}682function WritableStreamDefaultControllerGetBackpressure(controller) {683 const desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);684 return desiredSize <= 0;685}686// A client of WritableStreamDefaultController may use these functions directly to bypass state check.687function WritableStreamDefaultControllerError(controller, error) {688 const stream = controller._controlledWritableStream;689 assert(stream._state === 'writable');690 WritableStreamStartErroring(stream, error);691}692// Helper functions for the WritableStream.693function streamBrandCheckException(name) {694 return new TypeError(`WritableStream.prototype.${name} can only be used on a WritableStream`);695}696// Helper functions for the WritableStreamDefaultWriter.697function defaultWriterBrandCheckException(name) {698 return new TypeError(699 `WritableStreamDefaultWriter.prototype.${name} can only be used on a WritableStreamDefaultWriter`);700}701function defaultWriterLockException(name) {702 return new TypeError('Cannot ' + name + ' a stream using a released writer');703}704function defaultWriterClosedPromiseInitialize(writer) {705 writer._closedPromise = new Promise((resolve, reject) => {706 writer._closedPromise_resolve = resolve;707 writer._closedPromise_reject = reject;708 writer._closedPromiseState = 'pending';709 });710}711function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {712 writer._closedPromise = Promise.reject(reason);713 writer._closedPromise_resolve = undefined;714 writer._closedPromise_reject = undefined;715 writer._closedPromiseState = 'rejected';716}717function defaultWriterClosedPromiseInitializeAsResolved(writer) {718 writer._closedPromise = Promise.resolve(undefined);719 writer._closedPromise_resolve = undefined;720 writer._closedPromise_reject = undefined;721 writer._closedPromiseState = 'resolved';722}723function defaultWriterClosedPromiseReject(writer, reason) {724 assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');725 assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');726 assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');727 writer._closedPromise_reject(reason);728 writer._closedPromise_resolve = undefined;729 writer._closedPromise_reject = undefined;730 writer._closedPromiseState = 'rejected';731}732function defaultWriterClosedPromiseResetToRejected(writer, reason) {733 assert(writer._closedPromise_resolve === undefined, 'writer._closedPromise_resolve === undefined');734 assert(writer._closedPromise_reject === undefined, 'writer._closedPromise_reject === undefined');735 assert(writer._closedPromiseState !== 'pending', 'writer._closedPromiseState is not pending');736 writer._closedPromise = Promise.reject(reason);737 writer._closedPromiseState = 'rejected';738}739function defaultWriterClosedPromiseResolve(writer) {740 assert(writer._closedPromise_resolve !== undefined, 'writer._closedPromise_resolve !== undefined');741 assert(writer._closedPromise_reject !== undefined, 'writer._closedPromise_reject !== undefined');742 assert(writer._closedPromiseState === 'pending', 'writer._closedPromiseState is pending');743 writer._closedPromise_resolve(undefined);744 writer._closedPromise_resolve = undefined;745 writer._closedPromise_reject = undefined;746 writer._closedPromiseState = 'resolved';747}748function defaultWriterReadyPromiseInitialize(writer) {749 writer._readyPromise = new Promise((resolve, reject) => {750 writer._readyPromise_resolve = resolve;751 writer._readyPromise_reject = reject;752 });753 writer._readyPromiseState = 'pending';754}755function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {756 writer._readyPromise = Promise.reject(reason);757 writer._readyPromise_resolve = undefined;758 writer._readyPromise_reject = undefined;759 writer._readyPromiseState = 'rejected';760}761function defaultWriterReadyPromiseInitializeAsResolved(writer) {762 writer._readyPromise = Promise.resolve(undefined);763 writer._readyPromise_resolve = undefined;764 writer._readyPromise_reject = undefined;765 writer._readyPromiseState = 'fulfilled';766}767function defaultWriterReadyPromiseReject(writer, reason) {768 assert(writer._readyPromise_resolve !== undefined, 'writer._readyPromise_resolve !== undefined');769 assert(writer._readyPromise_reject !== undefined, 'writer._readyPromise_reject !== undefined');770 writer._readyPromise_reject(reason);771 writer._readyPromise_resolve = undefined;772 writer._readyPromise_reject = undefined;773 writer._readyPromiseState = 'rejected';774}775function defaultWriterReadyPromiseReset(writer) {...
Using AI Code Generation
1var defaultWriterReadyPromiseInitializeAsResolved = wpt.defaultWriterReadyPromiseInitializeAsResolved;2var writer = new WritableStreamDefaultWriter();3defaultWriterReadyPromiseInitializeAsResolved(writer);4writer.ready.then(function() {5 console.log('writer.ready is resolved');6});7var defaultWriterReadyPromiseInitializeAsRejected = wpt.defaultWriterReadyPromiseInitializeAsRejected;8var writer = new WritableStreamDefaultWriter();9defaultWriterReadyPromiseInitializeAsRejected(writer, new Error('error'));10writer.ready.catch(function(e) {11 console.log('writer.ready is rejected with error: ' + e);12});13var defaultWriterClosedPromiseInitializeAsResolved = wpt.defaultWriterClosedPromiseInitializeAsResolved;14var writer = new WritableStreamDefaultWriter();15defaultWriterClosedPromiseInitializeAsResolved(writer);16writer.closed.then(function() {17 console.log('writer.closed is resolved');18});19var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;20var writer = new WritableStreamDefaultWriter();21defaultWriterClosedPromiseInitializeAsRejected(writer, new Error('error'));22writer.closed.catch(function(e) {23 console.log('writer.closed is rejected with error: ' + e);24});25var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;26var writer = new WritableStreamDefaultWriter();27defaultWriterClosedPromiseInitializeAsRejected(writer, new Error('error'));28writer.closed.catch(function(e) {29 console.log('writer.closed is rejected with error: ' + e);30});31var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;32var writer = new WritableStreamDefaultWriter();33defaultWriterClosedPromiseInitializeAsRejected(writer, new Error('error'));34writer.closed.catch(function(e) {35 console.log('writer.closed is rejected with error: ' + e);36});37var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;38var writer = new WritableStreamDefaultWriter();
Using AI Code Generation
1var defaultWriterReadyPromiseInitializeAsResolved = wpt.defaultWriterReadyPromiseInitializeAsResolved;2var writer = new Writer();3defaultWriterReadyPromiseInitializeAsResolved(writer);4assert_equals(writer.ready, Promise.resolve(undefined), 'writer.ready should be resolved');5var defaultWriterReadyPromiseInitializeAsRejected = wpt.defaultWriterReadyPromiseInitializeAsRejected;6var writer = new Writer();7defaultWriterReadyPromiseInitializeAsRejected(writer, 'error');8assert_equals(writer.ready, Promise.reject('error'), 'writer.ready should be rejected');9var defaultWriterReadyPromiseInitializeAsRejected = wpt.defaultWriterReadyPromiseInitializeAsRejected;10var writer = new Writer();11defaultWriterReadyPromiseInitializeAsRejected(writer, 'error');12assert_equals(writer.ready, Promise.reject('error'), 'writer.ready should be rejected');13var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;14var writer = new Writer();15defaultWriterClosedPromiseInitializeAsRejected(writer, 'error');16assert_equals(writer.closed, Promise.reject('error'), 'writer.closed should be rejected');17var defaultWriterClosedPromiseInitializeAsRejected = wpt.defaultWriterClosedPromiseInitializeAsRejected;18var writer = new Writer();19defaultWriterClosedPromiseInitializeAsRejected(writer, 'error');20assert_equals(writer.closed, Promise.reject('error'), 'writer.closed should be rejected');21var defaultWriterClosedPromiseInitializeAsResolved = wpt.defaultWriterClosedPromiseInitializeAsResolved;22var writer = new Writer();23defaultWriterClosedPromiseInitializeAsResolved(writer);24assert_equals(writer.closed, Promise.resolve(undefined), 'writer.closed should be resolved');25var defaultWriterClosedPromiseInitializeAsResolved = wpt.defaultWriterClosedPromiseInitializeAsResolved;26var writer = new Writer();27defaultWriterClosedPromiseInitializeAsResolved(writer);28assert_equals(writer.closed, Promise.resolve(undefined), 'writer.closed should be resolved');
Using AI Code Generation
1const defaultWriterReadyPromiseInitializeAsResolved = wpt.defaultWriterReadyPromiseInitializeAsResolved;2const defaultWriterReadyPromiseInitializeAsRejected = wpt.defaultWriterReadyPromiseInitializeAsRejected;3defaultWriterReadyPromiseInitializeAsResolved();4defaultWriterReadyPromiseInitializeAsRejected();5defaultWriterReadyPromiseInitializeAsResolved();6defaultWriterReadyPromiseInitializeAsRejected();7defaultWriterReadyPromiseInitializeAsResolved();8defaultWriterReadyPromiseInitializeAsRejected();9defaultWriterReadyPromiseInitializeAsResolved();10defaultWriterReadyPromiseInitializeAsRejected();11defaultWriterReadyPromiseInitializeAsResolved();12defaultWriterReadyPromiseInitializeAsRejected();13defaultWriterReadyPromiseInitializeAsResolved();14defaultWriterReadyPromiseInitializeAsRejected();15defaultWriterReadyPromiseInitializeAsResolved();16defaultWriterReadyPromiseInitializeAsRejected();
Using AI Code Generation
1test(() => {2 assert_equals(3 'defaultWriterReadyPromiseInitializeAsResolved should be a function');4}, 'defaultWriterReadyPromiseInitializeAsResolved should be a function.');5test(() => {6 const writer = new WritableStreamDefaultWriter(new WritableStream());7 const promise = writer.getReady();8 defaultWriterReadyPromiseInitializeAsResolved(writer);9 assert_true(10 promise === writer.getReady(),11 'getReady() should return the same promise');12}, 'getReady() should return the same promise.');13test(() => {14 const writer = new WritableStreamDefaultWriter(new WritableStream());15 const promise = writer.getReady();16 defaultWriterReadyPromiseInitializeAsResolved(writer);17 return promise;18}, 'getReady() should return a resolved promise.');19test(() => {20 const writer = new WritableStreamDefaultWriter(new WritableStream());21 const promise = writer.getReady();22 defaultWriterReadyPromiseInitializeAsResolved(writer);23 return promise.then(() => {24 assert_true(25 'desiredSize should be greater than 0');26 });27}, 'desiredSize should be greater than 0.');28test(() => {29 const writer = new WritableStreamDefaultWriter(new WritableStream());30 const promise = writer.getReady();31 defaultWriterReadyPromiseInitializeAsResolved(writer);32 return promise.then(() => {33 assert_equals(34 'state should be writable');35 });36}, 'state should be writable.');37test(() => {38 assert_equals(39 'defaultWriterReadyPromiseInitializeAsRejected should be a function');40}, 'defaultWriterReadyPromiseInitializeAsRejected should be a function.');41test(() => {42 const writer = new WritableStreamDefaultWriter(new WritableStream());43 const promise = writer.getReady();44 defaultWriterReadyPromiseInitializeAsRejected(writer, new Error());45 assert_true(46 promise === writer.getReady(),47 'getReady() should return the same promise');48}, 'getReady() should return the same promise.');49test(() => {50 const writer = new WritableStreamDefaultWriter(new WritableStream());
Using AI Code Generation
1const writer = new WritableStreamDefaultWriter();2const writerReadyPromise = writer.ready;3wpt.defaultWriterReadyPromiseInitializeAsResolved(writer);4assert_equals(writer.ready, writerReadyPromise);5assert_equals(writer.ready, Promise.resolve());6assert_equals(writer.ready, Promise.resolve(undefined));7assert_equals(writer.ready, Promise.resolve(undefined), 'writer.ready must resolve to undefined');8const writer = new WritableStreamDefaultWriter();9const writerReadyPromise = writer.ready;10wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, 'a reason');11assert_equals(writer.ready, writerReadyPromise);12assert_equals(writer.ready, Promise.reject('a reason'));13const writer = new WritableStreamDefaultWriter();14const writerReadyPromise = writer.ready;15wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, new TypeError('a reason'));16assert_equals(writer.ready, writerReadyPromise);17assert_equals(writer.ready, Promise.reject(new TypeError('a reason')));18const writer = new WritableStreamDefaultWriter();19const writerReadyPromise = writer.ready;20wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, new TypeError('a reason'));21assert_equals(writer.ready, writerReadyPromise);22assert_equals(writer.ready, Promise.reject(new TypeError('a reason')));23const writer = new WritableStreamDefaultWriter();24const writerReadyPromise = writer.ready;25wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, new TypeError('a reason'));26assert_equals(writer.ready, writerReadyPromise);27assert_equals(writer.ready, Promise.reject(new TypeError('a reason')));28const writer = new WritableStreamDefaultWriter();29const writerReadyPromise = writer.ready;30wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, new TypeError('a reason'));31assert_equals(writer.ready, writerReadyPromise);32assert_equals(writer.ready, Promise.reject(new TypeError('a reason')));33const writer = new WritableStreamDefaultWriter();34const writerReadyPromise = writer.ready;35wpt.defaultWriterReadyPromiseInitializeAsRejected(writer, new TypeError('a reason'));36assert_equals(writer.ready, writerReadyPromise);37assert_equals(writer.ready,
Using AI Code Generation
1const {defaultWriterReadyPromiseInitializeAsResolved} = require('fs/promises');2async function test() {3 const fileHandle = await fsPromises.open('test.txt', 'w+');4 const writer = await fileHandle.createWritable();5 defaultWriterReadyPromiseInitializeAsResolved(writer);6 await writer.ready;7 console.log('writer is ready');8}9test().catch(console.error);10Array.prototype.flat()11Array.prototype.flatMap()12Object.fromEntries()13String.prototype.trimStart()14String.prototype.trimEnd()
Using AI Code Generation
1import { defaultWriterReadyPromiseInitializeAsResolved } from './wpt.js';2import { Writer } from 'std:kv-storage';3const w = new Writer();4defaultWriterReadyPromiseInitializeAsResolved(w);5import { defaultWriterReadyPromiseInitializeAsRejected } from './wpt.js';6import { Writer } from 'std:kv-storage';7const w = new Writer();8defaultWriterReadyPromiseInitializeAsRejected(w);9import { defaultWriterReadyPromiseInitializeAsPending } from './wpt.js';10import { Writer } from 'std:kv-storage';11const w = new Writer();12defaultWriterReadyPromiseInitializeAsPending(w);13export function defaultWriterReadyPromiseInitializeAsResolved(w) {14 w.ready = Promise.resolve();15}16export function defaultWriterReadyPromiseInitializeAsRejected(w) {17 w.ready = Promise.reject();18}19export function defaultWriterReadyPromiseInitializeAsPending(w) {20 w.ready = new Promise(() => {});21}
Using AI Code Generation
1test(() => {2 const writer = new WritableStreamDefaultWriter();3 assert_equals(writer.desiredSize, 0);4}, 'WritableStreamDefaultWriter constructor should initialize the desiredSize property to 0');5test(() => {6 const writer = new WritableStreamDefaultWriter();7 assert_equals(writer.ready, writer._readyPromise);8}, 'WritableStreamDefaultWriter constructor should initialize the ready property to the internal ready promise');9test(() => {10 const writer = new WritableStreamDefaultWriter();11 assert_equals(writer.desiredSize, 0);12}, 'WritableStreamDefaultWriter constructor should initialize the desiredSize property to 0');13test(() => {14 const writer = new WritableStreamDefaultWriter();15 assert_equals(writer.ready, writer._readyPromise);16}, 'WritableStreamDefaultWriter constructor should initialize the ready property to the internal ready promise');17test(() => {18 const writer = new WritableStreamDefaultWriter();19 assert_equals(writer.desiredSize, 0);20}, 'WritableStreamDefaultWriter constructor should initialize the desiredSize property to 0');21test(() => {22 const writer = new WritableStreamDefaultWriter();23 assert_equals(writer.ready, writer._readyPromise);24}, 'WritableStreamDefaultWriter constructor should initialize the ready property to the internal ready promise');25test(() => {26 const writer = new WritableStreamDefaultWriter();27 assert_equals(writer.desiredSize, 0);28}, 'WritableStreamDefaultWriter constructor should initialize the desiredSize property to 0');29test(() => {30 const writer = new WritableStreamDefaultWriter();31 assert_equals(writer.ready, writer._readyPromise);32}, 'WritableStreamDefaultWriter constructor should initialize the ready property to the internal ready promise');33test(() => {34 const writer = new WritableStreamDefaultWriter();35 assert_equals(writer.desiredSize, 0);36}, 'WritableStreamDefaultWriter constructor should initialize the desiredSize property to 0
Using AI Code Generation
1const wpt = require('wpt');2const test = require('tape');3test('test', (t) => {4 wpt.defaultWriterReadyPromiseInitializeAsResolved();5 t.end();6});7The test case you have written is not correct. It does not create a default writer. It just calls the defaultWriterReadyPromiseInitializeAsResolved() method. You can
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- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
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