* servoshell: fix lockups while animating
* move comment to external_present declaration
* disable needs_recomposite optimisation for now due to breakage
* fix compile error that only happens on ci
* fix more compile errors
* Upgrade vendored version of WebRender
* Patch WebRender: upgrade version of gleam
* Restore hit testing implementation
* Fix WebRender warnings
* Adapt Servo to new WebRender
* Update results
* Add a workaround for #30313
This slightly expands text boundaries in order to take into account the
fact that layout isn't measuring glyph boundaries.
* cleanup and move user input logix into servoshell
* fix fmt
* moves test from servoshell file
* move command-line args into servoshell
* remove feature media-gstreamer
* fix fmt
* move user input logic code into lib to make it more testable
* remove opts_matches in fn instead get it from main2
* remove pub and fix import
* add licence in new file
* revert passing Matches, instead pass Option String
* review update, also move sanitize fn to parser file
* fmt fix
* review fix: remove extra line
* constellation: crash to a new “sad tab” page
* check in resources/crash.html
* use a separate enum variant instead of keying on reason
* fmt + tidy
* rename Resource::Crash to Resource::CrashHTML
* clean up crash page and add details (reason + backtrace)
* avoid repeating crash errors in script::script_thread warn log
* make new LoadData init more idiomatic
* clarify comments and new fields
* fix doc comment style
rust-clipboard is unmaintained, which means that it pulls in very old
dependencies (including a version xcb with 3 critical security
vulnerabilities). In addition, we already depend on arboard. This
removes four crates from our dependency graph.
Now that our dependencies are using a newer version of rand we can
upgrade. This change also disables the WebRender debugger feature
because it has been removed in later versions of WebRender and allows
deduplicated the rand dependency as well as quite a few others.
* Allow noidl files in script/dom/webidls
* Upgrade wgpu to 0.16 and refresh whole webgpu implementation
* Update WebGPU test expectations
* misc
* MutNullableDom -> DomRefCell<Option<Dom for GPUTexture
* Direct use of GPUTextureDescriptor
* Remove config from GPUCanvasContext
* misc
* finally blue color
* gpubuffer "handle" error
* GPU object have non-null label
* gpu limits and info
* use buffer_size
* fix warnings
* Cleanup
* device destroy
* fallback adapter
* mach update-webgpu write webgpu commit hash in file
* Mising deps in CI for webgpu tests
* Updated expectations
* Fixups
* early reject
* DomRefCell<Option<Dom -> MutNullableDom for GPUTexture
* Fix `mach test-wpt` to make crash tests work
There are two issues related to crash tests:
1. test-wpt is unable to find existing crash tests even when
called with --test-types=crashtests. The fix here is to
add crashtests to the default test suite types to python/wpt/run.py
2. When running in headless mode, crashes in style threads
don't cause servo to crash because the logic in constellation.rs
currently calls handle_panic only when the top-level browsing
context id is some value. Since style pool threads are shared,
they always generate Panic messages with None as top-level
browsing context id.
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Send bactrace to stderr and capture it in test runner
Servo's panic hook writes backtraces to stdout. This
patch changes it so they are written to stderr.
The crash test executor for servo in WPT grouping formatter
was also not capturing the output correctly for crashtests
as the log events were being aggregated based on thread name
which doesn't seem to match correctly in case of crashtests.
This patch also fixes the log grouping logic to be based on
test name.
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* crashtests: update expectations for layout 2020
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* crashtests: update expectations for layout 2013
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* remove outdated & intemittent test expectations
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
---------
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* winit: add minibrowser feature that depends on egui{,-winit}
* winit: carve out some space at the top of headed windows
* winit: minimal toolbar and egui/winit integration (but no painting)
* winit: try to paint with egui_glow (doesn’t work yet)
* winit: add comment about toolbar size
* Add framebuffer object, set it as glow's target
* compositing: clear only the viewport, not the whole framebuffer
* plumb the actual size of the egui toolbar to webrender
* fix formatting
* winit: fix crash when fbo is zero
* winit: don’t bother binding the framebuffer object
* winit: remove unsafe and get toolbar_height
* winit: location field should reflect the current top-level url
* [NFC] winit: move Minibrowser out of App::run
* winit: clean up toolbar height code
* winit: make App own the Minibrowser if any
* winit: make the go button work
* winit:make the location field reflect the current top-level url
* winit: allow enabling minibrowser from command line
* winit: tell compositor to repaint WR and flush when we repaint
* winit: fix bug where location field edits would get overridden
* winit: borrow the minibrowser once in App::handle_events
* winit: address todo about viewport origin coordinates
* winit: fix some minor problems with comments and errors
* winit: update location field once per HistoryChanged event
* winit: rename Window::set_toolbar_size to set_toolbar_height
* winit: take toolbar height into account in hit testing
* winit: pass egui only relevant CursorMoved events
* winit: scratch that, coalesce minibrowser updates instead
* ensure both minibrowser and WR are repainted on every frame
* compositing: only skip framebuffer clear in external present mode
* winit: destroy egui glow Painter when shutting down
* winit: clean up and fix license lint
* fix duplicate versions lint by downgrading bytemuck_derive
was egui_glow ^0.22.0 (0.22.0)
→ egui/bytemuck ^0.22.0 (0.22.0)
→ epaint/bytemuck ^0.22.0 (0.22.0)
→ bytemuck ^1.7.2 (1.13.1)
→ bytemuck_derive ^1.4 (1.4.1)
→ syn ^2.0.1 (2.0.28)
now lock has bytemuck_derive 1.4.0
→ syn ^1.0.99 (1.0.103)
* fix duplicate versions lint by disabling egui-winit/links
(we don’t need support for hyperlinks in our use of egui)
* squelch duplicate versions lint by excluding clipboard-win
* winit: fix compile warnings
* winit: make gleam an optional dependency under /minibrowser
* winit: remove cargo feature, since it’s not really optional
* winit: extract Minibrowser and related code to separate module
* winit: remove unnecessary trailing comma
* winit: simplify the ServoUrl serialisation optimisation
---------
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
Embed the git hash into the servo binary using vergen instead of using
custom Python code in mach. The benefit here is ones less difference
between a normal cargo run and building via mach in addition to removing
a bunch of code.
* compositing: rename WindowEvent to EmbedderEvent
* winit: rename winit_event_to_{servo → embedder}_event
* winit: rename ServoEvent::Awakened to WakerEvent
* winit: document App::handle_events and rename locals
* servo: rename Servo.embedder_events to messages_for_embedder
* winit: rustdoc link to EmbedderEvent
* winit: use new name queue_embedder_events_for_winit_event
Update mozangle
This should allow servo to take advantage of faster compilation times on Windows.
<!-- Please describe your changes on the following line: -->
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
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This will ultimately make it simpler to update crate dependencies and
reduce duplicate when specifying requirements. Generally, this change
does not touch dependencies that are only used by a single crate. We
could consider moving them to workspace dependencies in the future.
Improve winit/mach segfault output
This patch improves the output that you see when the winit port segfaults, especially when the segfault happens on a layout or script thread, by making two changes to our crash handler and one change to mach.
* we make the crash handler use stderr instead of stdout, because [std::io::stdout](https://doc.rust-lang.org/std/io/fn.stdout.html) allocates when first called, which will often cause a second segfault
* we make the crash handler reraise the signal to terminate abnormally, allowing mach to distinguish it from exiting normally with the same status code as a signal number
* we make mach print different messages for whether the process terminated by signal or exited normally
You can try this yourself by running servo with the following patch:
```diff
diff --git a/components/layout_thread/lib.rs b/components/layout_thread/lib.rs
index ac1a7fe21e..77c4c9d087 100644
--- a/components/layout_thread/lib.rs
+++ b/components/layout_thread/lib.rs
@@ -589,6 +589,7 @@ impl LayoutThread {
rw_data: &rw_data,
possibly_locked_rw_data: &mut possibly_locked_rw_data,
};
+ unsafe { std::ptr::read::<usize>(std::ptr::null()); }
while self.handle_request(&mut rw_data) {
// Loop indefinitely.
}
```
Before:
```
$ ./mach run -d about:blank
[should print “Stack trace for "Layout(1,1)"” here, but segfaults]
Servo exited with return value 11
```
After:
```
$ ./mach run -d about:blank
Caught signal 11 in thread "Layout(1,1)"
[should ideally print backtrace here, but segfaults]
Servo was terminated by signal 11
```
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `___` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#29442
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because it would be impractical to test them
(r? @jdm, @SimonSapin based on git log for crash handler)
