Fix the Dromaeo test runner
Fix the automated Dromaeo test runner. Without this change, it sits spinning at 100% CPU usage after completing all the tests.
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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#11843 (github issue number if applicable).
- [X] These changes do not require tests because we don't run the Dromaeo tests in automation.
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Backspace and Shift-Backspace are no longer used to go
backwards and forwards through history.
Instead, Alt+Left Arrow and Alt+Right Arrow are used now.
Stop parsing style attributes during restyle in geckolib.
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This allows `PropertyDeclarationBlock`s parsed for `style=""` attributes to be stored on a Gecko node so that we don't have to re-parse it each time we compute style for an element. Works with [Gecko bug 1280772](https://bugzilla.mozilla.org/show_bug.cgi?id=1280772).
r? @bholley
CC @emilio
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Update angle and rust-mozjs to fix linking symbols for CEF
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CEF linking is currently failing. This makes linking work. This is a partial fix for #8883.
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add reload keyboard shortcut
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- [X] These changes fix#11686 (github issue number if applicable).
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Implementing Box Sizing for Stylo
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Implementing box-sizing for Stylo
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Use our copy of RefCell for style data
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This allows removing `#![feature(as_unsafe_cell)]` in geckolib and make progress towards #11815.
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Tests for scroll_area on body element in quirks mode.
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see #10947
Node::scroll_area should check if the element is potentially scrollable
Three tests use `document.scrollingElement` which was not supported at
the time of writing. They are, hence, expected to FAIL.
The last expected FAIL should be fixed by #10947.
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see #10947
Node::scroll_area should check if the element is potentially scrollable
Three tests use `document.scrollingElement` which was not supported at
the time of writing. They are, hence, expected to FAIL.
The last expected FAIL should be fixed by #10947.
Edited some comments, message texts.
Generate geckolib structs with -no-bitfield-methods
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This makes rust-bindgen not generate a bunch of methods that were not used, including `const fn` ones.
This helps with #11815 since `const fn` is unstable.
(Note that running `regen_style_structs.sh` without changing it made a bunch of unrelated changes to `structs_*.rs`, probably because I had a different Gecko version. I first made a commit of that, then added `-no-bitfield-methods`, regenerated, made another commit, then removed the first commit with `git rebase -i master@{u}`.)
r? @emilio
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This makes rust-bindgen not generate a bunch of methods that were not
used, including `const fn` ones.
This helps with #11815 since `const fn` is unstable.
Make the style crate (almost) build with a stable compiler
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The bulk of this is adding cargo features to make derived implementations of `heapsize` and `serde` traits optional.
"Almost" because `std::intrinsics::discriminant_value` is currently unstable and doesn’t have any stable replacement that I know of. For now, this PR conditionally replaces it with `unimplemented!()`.
r? @nox
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- [x] These changes <s>fix</s> are part of #11815 (github issue number if applicable).
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- [ ] There are tests for these changes OR
- [x] These changes do not <s>require tests</s> *have tests yet* because that requires https://github.com/servo/servo/issues/11806, but I still want to land this before it bitrots. (Tests should check that the build succeeds with a stable compiler.)
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Avoid unwinding into C stack frames
Fix the biggest cause of #6462 by wrapping lots of JS->Rust transitions in catch_panic, and calling resume_panic after all Rust->JS transitions return.
Known issue:
* Finalizers can be called in response to any JS engine allocation that triggers a GC, so it's possible for a Rust object's Drop implementation that panics to leave an interrupted panic in TLS. This is why 30d8009 is part of this PR; the underlying problem is that there's no clear place to resume the panic after it is interrupted.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#6462 (github issue number if applicable).
- [X] There are tests for these changes OR
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