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[wasm] Redesign of JS objects marshaling and lifecycle #57098

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merged 33 commits into from
Aug 17, 2021
Merged

[wasm] Redesign of JS objects marshaling and lifecycle #57098

merged 33 commits into from
Aug 17, 2021

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pavelsavara
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@pavelsavara pavelsavara commented Aug 9, 2021 •
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  • switched from gc_handle to js_handle for all JSObject marshaling
  • got rid of AnyRefHandle
  • got rid of bool ownsHandle
  • got rid of mono_wasm_owned_objects_frames and mono_wasm_owned_objects_LMF
  • got rid of ref counting code on AnyRef
  • got rid of AnyRef and HostObjectBase types
  • simplified instantiation of JSObject to single call
  • improves the way how in-flight references are added
  • asserts for disposed JSObject for fast fail
  • implements fallback strategy when old Safari doesn't have FinalizationRegistry and WeakRef

Fixes #56303

@pavelsavara pavelsavara requested review from lewing and kg August 9, 2021 22:30
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ghost commented Aug 9, 2021

Tagging subscribers to 'arch-wasm': @lewing
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Author: pavelsavara
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arch-wasm, area-System.Runtime.InteropServices.JavaScript
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@pavelsavara pavelsavara marked this pull request as ready for review August 10, 2021 14:28
@pavelsavara pavelsavara changed the title [wasm][interop] Redesign of all marshaled JS objects [wasm] Redesign of JS objects marshaling and lifecycle Aug 10, 2021
@karelz karelz mentioned this pull request Aug 13, 2021
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lewing commented Aug 16, 2021

/azp run runtime

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@pavelsavara pavelsavara requested a review from kg August 16, 2021 14:22
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kg requested changes Aug 16, 2021
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Latest changes look good aside from the comments I added in here and sent via convo

...InteropServices.JavaScript/src/System/Runtime/InteropServices/JavaScript/Runtime.CS.Owned.cs Outdated Show resolved Hide resolved
src/mono/wasm/runtime/binding_support.js Outdated Show resolved Hide resolved
src/mono/wasm/runtime/binding_support.js Show resolved Hide resolved
src/mono/wasm/runtime/binding_support.js Outdated Show resolved Hide resolved
@pavelsavara pavelsavara requested a review from kg August 16, 2021 16:32
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kg approved these changes Aug 16, 2021
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src/mono/wasm/runtime/binding_support.js Outdated Show resolved Hide resolved
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The failures are unrelated VB overflow issue and unrelated JIT issues on Android.
There is probably timing issue in System.Net.WebSockets.Client.Tests.CancelTest.ConnectAsync_Cancel_ThrowsCancellationException of staging lane. I don't know if it could be related or not.

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lewing commented Aug 17, 2021

browser failures are #57501

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lewing commented Aug 17, 2021

/azp run runtime

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@lewing lewing merged commit ead035b into dotnet:main Aug 17, 2021
@jaredpar jaredpar mentioned this pull request Aug 17, 2021
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@ghost ghost locked as resolved and limited conversation to collaborators Sep 16, 2021
@pavelsavara pavelsavara deleted the wasm_interop_cs_owned branch November 20, 2021 19:36
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@kg kg kg approved these changes

@lewing lewing Awaiting requested review from lewing lewing is a code owner

@marek-safar marek-safar Awaiting requested review from marek-safar

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[wasm] JSObject parameters of callback from JS to managed are not released and stay inFlight
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