The preferences actor was previously returning mock values. This changes
picks up the pref_values from the pref_map which is global preferences
state and returns values from there.
This update pulls in improvements on mozjs that now removes the need to
pass pointers to CompileOptionsWraper::new(), allows NewProxyObject to
now accept a Singleton bool and JSClass and removes an unsafe
Handle::new usage.
Implement GPUUncapturedErrorEvent
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A new `uncapturederror` variant is added to atoms/static-atoms.txt. `GPUUncapturedErrorEvent` is fired when an error is not captured by any `ErrorScope`.
All tests for error scopes `PASS` now.
r?@kvark
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- [ ] These changes fix #___ (GitHub issue number if applicable)
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Notify devtools of session history traversals
This makes the remote devtools and devtools panel in FxR clear the console when going backwards and forwards through session history.
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27525
- [x] These changes do not require tests because no devtools tests.
Fix missing canvas text on UWP
This addresses the missing fonts under UWP by updating font-kit and assorted dependencies that all depend on older incompatible versions of freetype. This also works around #27492 by using a fork of webrender that cherry-picks required dependency updates without bringing in the commit that exposes an ANGLE crash.
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27515
- [x] These changes do not require tests because no UWP tests.
Do not load srcdoc iframes synchronously
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#24718
- [x] There are tests for these changes
Canvas text and macOS font fixes
These changes work around a source of panics by skipping glyphs that don't exist when drawing text to the canvas. Ideally we would have font fallback and/or tofu characters, but that's a larger project than I wanted to get into right now.
Relatedly, while investigating the non-panic errors observed in #27476, I realized that the underlying source of #24622 could be dealt with because we shouldn't actually need to open the CTFont by a file path to get the bytes, since we already have bytes available that we use to create the CTFont.
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#24622 and fix#27476 and fix the panic observed in #20445.
- [x] There are tests for these changes
Major fixes in error reporting in GPUCommandEncoder and ErrorScope Model
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1. Update wgpu to use the error model on wgpu-core side. Register error Ids separately.
2. ~~Record errors only in `GPUCommandEncoder.finish()`. Errors are no longer recorded in ErrorScopes in transfer commands or while recording passes. Any errors that occur are stored on the server-side in `error_command_encoders: HashMap<id::CommandEncoderId, String>` and reported on `CommandEncoderFinish`. Note: This should be reverted when the spec gets updated.~~
3. Correct a major flaw in ErrorScope Model. If multiple operations are issued inside scope and an early operation fails, the promise resolves and script execution continues. The scope, however, was not popped until the results of all its operations were received. This meant that if the user issues another operation, it was assumed to be issued in an error scope that has already been popped by the user, which led to the failure of a number of tests. This is solved by storing a `popped` boolean to check whether `popErrorScope()` has been called on a scope or not. Operation is now issued in the lastest scope for which `popped == false`.
One of the tests used to crash, but it no longer does (All subtests under it fail now). That explains the large number of failing test expectations that have been added. Most of them fail due to the tests being outdated. I'll switch to the updated branch in the next PR.
r?@kvark
---
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Make textures that come from webxr invalid outside an rAF
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Implements "The colorTexture and depthStencilTexture objects MUST only be used during the XR animation frame of the current session and MUST be made invalid once the XR animation frame completes." from https://immersive-web.github.io/layers/#xrwebglsubimagetype
---
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Fix crashes on video playback in UWP
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27529 and fix#27526
- [x] These changes do not require tests because there's no way to test UWP right now.
Handle devtools clients disconnecting better
These changes fix many opportunities for the devtools server to panic if a client disconnects early. Now that it's easy to have multiple clients connected simultaneously, this also makes it easier for server code to distinguish between different clients and ensure that one client disconnecting doesn't affect another client that's still connected.
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#27509
- [x] These changes do not require tests because the devtools server is a wild west.
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Revert webrender upgrade
These commits revert the webrender and font-related updates from #27207. This will unbreak our FxR nightly builds while we continue to investigate the underlying crash in ANGLE. Unfortunately it also returns us to the status quo of broken canvas text rendering on UWP, but there's no way to upgrade font-kit without any of the other crates because of the underlying freetype dependency changes that happened.
Fixes#27492.
