When a paint worklet thread takes too long, we would like to move on,
since we have a ~16ms budget for rendering @60fps. At the moment, there
is no provision in the paintworklet spec to signal such timeouts to the
developer. ajeffrey opened an [issue][1] for this, but it got punted to
v2 of the spec. Hence we are silently timing out unresponsive paint
scripts.
The timeout value is chosen to be 10ms by default, and can be overridden
by setting the `dom.worklet.timeout_ms` pref.
In the absence of such a timeout, the reftest in this commit would fail
by timing out the testrunner itself, since the paint script never
returns. From my discussions with ajeffrey, this should do until we spec
out a way to signal timeouts to the script developer.
Since we did not have a better way to trigger a timeout than a busy
waiting loop (which would hog one core of the test machine until the
timeout was reached), we decided to implement a test only blocking
sleep, available to the PaintWorkletGlobalScope. Since
`dom.worklet.enabled` enables worklets in general, we also decided to
have another pref `dom.worklet.blockingsleep.enabled`, which, in
addition to `dom.worklet.enabled`, would be required for the blocking
sleep to be available.
This fixes#17370.
[1]: https://github.com/w3c/css-houdini-drafts/issues/507
deny warnings
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deny warnings
related to #19573
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style: Fix inheritance of animation and transition properties of mismatched length.
At least when the animation-name length is bigger than the animation properties,
we mess up inheritance and only set properly the specified counts, then don't
cycle it.
The nicer fix for this is making these vectors properly, and move the cycling
logic at used-value time (bug 1420928). Same for transitions.
Bug: 1426246
Reviewed-by: hiro
MozReview-Commit-ID: 3cguzIvfMFU
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At least when the animation-name length is bigger than the animation properties,
we mess up inheritance and only set properly the specified counts, then don't
cycle it.
The nicer fix for this is making these vectors properly, and move the cycling
logic at used-value time (bug 1420928). Same for transitions.
Bug: 1426246
Reviewed-by: hiro
MozReview-Commit-ID: 3cguzIvfMFU
style: Remove needless and bogus bounds-check.
The check should read index >= self.len(). But it doesn't matter anyway since
we're covered by Rust's bound checks by default anyway.
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Bump mozjs to 0.1.9
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Bumping rust-mozjs, which was updated in tandem ([here](f9664091b1)) with https://github.com/servo/servo/pull/19487, but the new version wasn't pulled in here.
r? @jdm
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style: Don't support a list of selectors in ::slotted yet.
Bug: 1425757
Reviewed-by: xidorn
MozReview-Commit-ID: G0I0gM2sWTh
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remove unsued IpcReceiver
<!-- Please describe your changes on the following line: -->
```
warning: unused import: `IpcReceiver`
--> components/canvas/canvas_paint_thread.rs:14:41
|
14 | use ipc_channel::ipc::{self, IpcSender, IpcReceiver};
| ^^^^^^^^^^^
|
= note: #[warn(unused_imports)] on by default
```
recently I have done similar commits for three times
Shall we merge #19573?
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Bug 1417725 - (Servo) Add -moz-column-span alias for column-span prop…
…erty.
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This is part of the patch for adding a -moz- alias for column-span. See https://bugzilla.mozilla.org/show_bug.cgi?id=1417725
Clean try run for this patch is at:
https://treeherder.mozilla.org/#/jobs?repo=try&revision=faa9c050c9adf10714953b8c5d5af67683992437&selectedJob=151353901
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Capture loadEventEnd in test-perf
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Capture perf-test data after the load event has finished firing.
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Downgrade to rustc nightly-2017-11-14
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This is causing nightly servo to crash with hardware acceleration.
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style: Move text-align outside of the mako file.
I will need this refactoring before my next job. I didn't actually fix the FIXME's along the way. My other PR probably will cover these.
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Fix and document build on CentOS 7.4
Fix and document build on CentOS 7.4
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remove unused `Auto` in test of serialization
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```
warning: unused import: `Auto`
--> /Users/tigercosmos/servo/tests/unit/style/properties/serialization.rs:9:40
|
9 | use style::values::{CustomIdent, RGBA, Auto};
| ^^^^
|
= note: #[warn(unused_imports)] on by default
```
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implement valid week string
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implement valid week string
part of #19172
r? @KiChjang
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remove unused `self` in canvas_paint_thread
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```
Compiling canvas v0.0.1 (file:///Users/tigercosmos/servo/components/canvas)
warning: unused import: `self`
--> components/canvas/canvas_paint_thread.rs:14:24
|
14 | use ipc_channel::ipc::{self, IpcSender, IpcReceiver};
| ^^^^
|
= note: #[warn(unused_imports)] on by default
```
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