Dom: Re-implement ReadableStream Part 1 : Default Reader and Controller (#34064)

* Re-implement readablestream: basics and default reader and controller

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Co-authored-by: Jason Tsai <jason@pews.dev>
Signed-off-by: Wu Wayne <yuweiwu@pm.me>

Add remaining WebIDLs of ReadableStream (#32605)

* Add Reader's WebIDL files

* Add necessary methods in ReadableStream.webidl

Signed-off-by: Wu Wayne <yuweiwu@pm.me>

Create safe wrapper for JSFunctions (#32620)

* Create safe wrapper for JSFunctions

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Add assert to check if the  name ends in a null character

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Create macro to wrap unsafe extern "C" function calls

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Remove WRAPPER_FN

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Add macro example documentation

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Use  C-string literals

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Ensure name is Cstr type

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

* Scope #[allow(unsafe_code)]

Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>

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Signed-off-by: Bentaimia Haddadi <haddadi.taym@gmail.com>
Signed-off-by: Wu Wayne <yuweiwu@pm.me>

Start implementation of default controller and reader

Start implementation of default controller and reader

* implement basic internal slots, with todos

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* enum for controller

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* re-implement native controller methods

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add calling into pull algo

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* more details on chunk enqueuing

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add fulfill read request, clean-up warnings

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* read request and reader typing

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* allow for more than one non-native underlying source type

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add todo for should pull

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add underlying source dom struct container

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* remove rc around source type

* add default controller init in stream constructor

* setup source container with prototype of source dict

* clean-up docs, dispatch of controller in pull algo call

* turn off SM streams

* remove prototype setting on underlying source container

* fix read request promise resolving

* tidy

* clean-up js conversions in read req handlers

* add queue with sizes concept

* use dom in pull promise handlers

* Demonstrate using dictionary as callback this object.

* move value with size to a struct

* fmt

* put readable stream state in a cell

* nits in expectations

* remove allow unroot by passing read result directly to promise resolving

* tidy

* root default controller inside call_pull_if_needed

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: Wu Wayne <yuweiwu@pm.me>

ReadableStream: implement Cancel and Locked (#33136)

* implement Locked

* implement Cancel and close

Signed-off-by: Wu Wayne <yuweiwu@pm.me>

Add GetPromiseIsHandled and SetAnyPromiseIsHandled to Promise

Signed-off-by: Taym <haddadi.taym@gmail.com>

mach fmt

Signed-off-by: Taym <haddadi.taym@gmail.com>

Readablestream default controller: get desired size (#33497)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

stream: implement controller close (#33498)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

implement stream default controller error (#33503)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

Readablestream default controller: enqueue (#33528)

* Implement ReadableStreamDefaultControllerMethods::Enqueue

Signed-off-by: Wu Wayne <yuweiwu@pm.me>

* Add spec comments

Signed-off-by: Wu Wayne <yuweiwu@pm.me>

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Signed-off-by: Wu Wayne <yuweiwu@pm.me>

readablestream default controller: fulfill read requests (#33542)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

Fix extract_size_algorithm (#33561)

Signed-off-by: Wu Wayne <yuweiwu@pm.me>

Readablestream default controller: use strategy size (#33551)

* readablestream default controller: use strategy size, fallible enqueue

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

docs

* readablestream default controller: clear strategy size

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* prevent potential re-borrow panics when calling into the strategy size

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* document readablestream constructor

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

Readablestream: impl default controller should pull, start algo (#33586)

* implement should-pull algo for default controller

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add start algorithm setup for default controller

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

implement promise native handling for start and pull algorithms (#33603)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

Implement ReadableStreamDefaultReader (#33160)

* Implement ReadableStreamDefaultReader

 Make the stream mutable
 readable-stream-reader-generic-release
 Proper error types when releasing
 Closed
 Cancel

Signed-off-by: Taym <haddadi.taym@gmail.com>

* follow the spec more closely

Signed-off-by: Taym <haddadi.taym@gmail.com>

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Signed-off-by: Taym <haddadi.taym@gmail.com>

Implement ReadableStreamDefaultReader read (#34007)

* Implement ReadableStreamDefaultReader read

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Perform readRequest’s error steps with stream.stored_error

Signed-off-by: Taym <haddadi.taym@gmail.com>

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Signed-off-by: Taym <haddadi.taym@gmail.com>

Improve ReadableStreamDefaultReader close (#34014)

* improve ReadableStreamDefaultReader close

Signed-off-by: Taym <haddadi.taym@gmail.com>

* remove resolve_closed_promise

Signed-off-by: Taym <haddadi.taym@gmail.com>

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Signed-off-by: Taym <haddadi.taym@gmail.com>

Use Rc<Box<[u8]>> for queue to optimize get_in_memory_bytes

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>

* Improve read_a_chunk and stop_reading implemntation (#34077)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Implement ReadableStreamDefaultReader::Constructor  (#34056)

* Implement ReadableStreamDefaultReader::Constructor

Signed-off-by: Taym <haddadi.taym@gmail.com>

* make start_reading returns ReadableStreamDefaultReader

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Fix can_gc
Signed-off-by: Taym <haddadi.taym@gmail.com>

* Add canGc to ReadableStream::GetReader

Signed-off-by: Taym <haddadi.taym@gmail.com>

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Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Readablestream fix CanGc (#34080)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* correct ReadableStream::error_native implementation and fix clippy warnings (#34088)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* turn assertion of stream present on controller on a early return with false (#34097)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix already mutably borrowed crash (#34105)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Refactor `get_in_memory_bytes` to return `Option<Vec<u8>> and avoid `unreachable!` panic (#34123)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Set ReadableStream ReadableStreamDefaultReader in start_reading (#34125)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix  Unhandled rejection with value: object `TypeError: stream is not locked` (#34204)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix  assert!(self.is_readable()) crash in ReadableStream::close (#34207)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix call to to_js_object in underlying source algos (#34098)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* do not assume presence of a stream when performing pull steps (#34244)

* do not assume presence of a stream when performing pull steps

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add doc comments

Co-authored-by: Taym Haddadi <haddadi.taym@gmail.com>
Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: Taym Haddadi <haddadi.taym@gmail.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* gracefully handle failure of underlying source algorithms (#34243)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* ensure result of calling start algo is an object (#34245)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* return js failed error if underlying source constructor threw (#34246)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Use JSVal for ValueWithSize::value (#34259)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix release reader lock, (#34255)

fix setting stream on controller in new,
fix matching fallthrough,
reduce visibility of controller error method

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* in stream cancel, reject promist if locked (#34271)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix UnderlyingSourceContainer::call_start_algorithm (#34277)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* implement controller cancel steps, fix stream cancel method (#34301)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix conditional in perform pull steps (#34324)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* set reader closed promise to one resolved with undefined if stream closed on init (#34321)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix init of stream and controller (#34323)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Stream: Fix reborrow in controller enqueue, and fix error and exception handling. (#34338)

* fix re-borrow in controller enqueue

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* do not call to_jsval on JSFailed error in enqueue

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* fix error and exception handling in controller enqueue

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* remove TODO about correctness of stored error, since this was done as part of the switch to a js val.

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Stream: Fix incorrect "this" object in underlying source callbacks (#34368)

* in controller close, throw type error if stream cannot be closed

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* store original js object for underlying source, for use as this object in callbacks

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix conditional logic in enqueue to ensure pull is called into (#34375)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Stream: Fix bytelength queueing strategy (#34376)

* fix handling of value that is not an object in bytelength queuing strategy

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* return type error if strategy size call fails, to prevent panic because no exception is pending

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* set correct  default count queuing size strategy (#34389)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* use proto in stream constructor (#34441)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix edge cases in get_desired_size (#34440)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Stream: fix algo and strategy calls error handling. (#34424)

* fix error handling in cancel steps

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* in pull steps, reject promise if pull algo throws

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* if start algorithm fails, rethrow the error

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* when the strategy size fails, directly get the pending exception and use it to error the stream

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* add error handling to enqueue value with size

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* when enqueueing a value errors, ensure we error and stream with the same error used to throw an exception

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

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Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix native use of streams (#34468)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Implement readablestreamdefaulttee (#34405)

* Implement readablestreamdefaulttee

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Create UnderlyingSourceType::Tee each stream

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Use Dom instead of DomRoot

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Queue a microtask for readRequest chunk steps

Signed-off-by: Taym <haddadi.taym@gmail.com>

* fix create_readable_stream

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Remove unnecessary Rc

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Use correct doc link

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Add #[allow(crown::unrooted_must_root)]

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Fix crash in ClosedPromiseRejectionHandler

Signed-off-by: Taym <haddadi.taym@gmail.com>

* reflect TeeReadRequest and TeeUnderlyingSource
Signed-off-by: Taym <haddadi.taym@gmail.com>

* fix can_gc

Signed-off-by: Taym <haddadi.taym@gmail.com>

* reflect tee source, and fix use of mutable dom for tee source and request

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* Fix typo that resolves multiple test failures in 'Tee' tests

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Fix readable-streams/tee.any.js test

Signed-off-by: Taym <haddadi.taym@gmail.com>

---------

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Align ReadableStreamDefaultReader with spec and fix additional tests in default-reader.any.js (#34531)

And fix crate::DomTypeHolder usage

* Align ReadableStreamDefaultReader with spec and fix additional tests in default-reader.any.js

Signed-off-by: Taym <haddadi.taym@gmail.com>

* make reader rooted in Constructor and acquire_default_reader

Signed-off-by: Taym <haddadi.taym@gmail.com>

* Remove spaces

Signed-off-by: Taym <haddadi.taym@gmail.com>

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Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Streams: fetch stream chunks should be uint8 arrays (#34553)

* fetch stream chunks should be uint8 arrays

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

* fix clippy

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

---------

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
Co-authored-by: Taym Haddadi <haddadi.taym@gmail.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Update wpt test for ReadableStream reimplementation (#34579)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix ignore_malloc_size_of in readablestream tee (#34578)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Remove incorrect use of handle array, fail test safely by giving only one reason (#34560)

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Update more wpt test for ReadableStream reimplementation (#34598)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix doc and rename Tee to DefaultTee (#34612)

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix: Address review comments

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Update response-stream-with-broken-then.any.js.ini test expectation

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* fix reflect_dom_object can_gc

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Fix compositeReason for DefaultTeeUnderlyingSource (#34627)

* Fix compositeReason for DefaultTeeUnderlyingSource

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Update test

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

---------

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>

* Last fixes stream (#34636)

* remove now unsused from_js method of readable stream

* fix documenation of error steps

* return type error instread of panicking on a todo, when trying to construct a stream of type bytes

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>

---------

Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>

* fix crown rooting related errors (#34662)

Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>

---------

Signed-off-by: Taym <haddadi.taym@gmail.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: Wu Wayne <yuweiwu@pm.me>
Co-authored-by: Taym Haddadi <haddadi.taym@gmail.com>
This commit is contained in:
Gregory Terzian 2024-12-18 05:14:00 +08:00 committed by GitHub
parent 026d371717
commit 379bbb41dd
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48 changed files with 3792 additions and 548 deletions

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use std::rc::Rc;
use dom_struct::dom_struct;
use js::gc::{HandleValue, MutableHandleValue};
use js::jsapi::{CallArgs, JSContext};
use js::jsval::JSVal;
use js::rust::HandleObject;
use super::bindings::codegen::Bindings::FunctionBinding::Function;
use super::bindings::codegen::Bindings::QueuingStrategyBinding::{
ByteLengthQueuingStrategyMethods, QueuingStrategyInit,
};
use super::bindings::import::module::{DomObject, DomRoot, Fallible, Reflector};
use super::bindings::reflector::reflect_dom_object_with_proto;
use super::types::GlobalScope;
use crate::dom::bindings::import::module::get_dictionary_property;
use crate::native_fn;
use crate::script_runtime::CanGc;
#[dom_struct]
pub struct ByteLengthQueuingStrategy {
reflector_: Reflector,
high_water_mark: f64,
}
impl ByteLengthQueuingStrategy {
pub fn new_inherited(init: f64) -> Self {
Self {
reflector_: Reflector::new(),
high_water_mark: init,
}
}
pub fn new(
global: &GlobalScope,
proto: Option<HandleObject>,
init: f64,
can_gc: CanGc,
) -> DomRoot<Self> {
reflect_dom_object_with_proto(Box::new(Self::new_inherited(init)), global, proto, can_gc)
}
}
impl ByteLengthQueuingStrategyMethods<crate::DomTypeHolder> for ByteLengthQueuingStrategy {
/// <https://streams.spec.whatwg.org/#blqs-constructor>
fn Constructor(
global: &GlobalScope,
proto: Option<HandleObject>,
can_gc: CanGc,
init: &QueuingStrategyInit,
) -> DomRoot<Self> {
Self::new(global, proto, init.highWaterMark, can_gc)
}
/// <https://streams.spec.whatwg.org/#blqs-high-water-mark>
fn HighWaterMark(&self) -> f64 {
self.high_water_mark
}
/// <https://streams.spec.whatwg.org/#blqs-size>
fn GetSize(&self) -> Fallible<Rc<Function>> {
let global = self.reflector_.global();
// Return this's relevant global object's byte length queuing strategy
// size function.
if let Some(fun) = global.get_byte_length_queuing_strategy_size() {
return Ok(fun);
}
// Step 1. Let steps be the following steps, given chunk
// Note: See ByteLengthQueuingStrategySize instead.
// Step 2. Let F be !CreateBuiltinFunction(steps, 1, "size", « »,
// globalObjects relevant Realm).
let fun = native_fn!(byte_length_queuing_strategy_size, c"size", 1, 0);
// Step 3. Set globalObjects byte length queuing strategy size function to
// a Function that represents a reference to F,
// with callback context equal to globalObjects relevant settings object.
global.set_byte_length_queuing_strategy_size(fun.clone());
Ok(fun)
}
}
/// <https://streams.spec.whatwg.org/#byte-length-queuing-strategy-size-function>
#[allow(unsafe_code)]
pub unsafe fn byte_length_queuing_strategy_size(
cx: *mut JSContext,
argc: u32,
vp: *mut JSVal,
) -> bool {
let args = CallArgs::from_vp(vp, argc);
// Step 1.1: Return ? GetV(chunk, "byteLength").
let val = HandleValue::from_raw(args.get(0));
// https://tc39.es/ecma262/multipage/abstract-operations.html#sec-getv
// Let O be ? ToObject(V).
if !val.is_object() {
return false;
}
rooted!(in(cx) let object = val.to_object());
// Return ? O.[[Get]](P, V).
get_dictionary_property(
cx,
object.handle(),
"byteLength",
MutableHandleValue::from_raw(args.rval()),
)
.unwrap_or(false)
}