Even though we were continuing the parent BFC, we weren't updating the
SequentialLayoutState to have the correct containing block info. That
caused problem in the presence of floats.
This patch establishes an independent BFC, which avoids the problem.
This seems reasonable since outside markers are out-of-flow-ish, and it
matches Firefox. Blink implements them as inline-blocks, so they should
also establish a BFC.
Testing: Adding new tests. Some still fail because of a different issue.
Also, adding an expectation for several existing tests that were missing
it.
Fixes: #37222
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
This reverts commit 5580704438.
Let's re-land that fix when a working solution is found. Keeping that
regression makes it hard to evaluate other potential improvements.
Signed-off-by: webbeef <me@webbeef.org>
The correct way to run Python when building Servo is `uv run python`,
unless we are running as a descendant of `uv run python`. In that case,
we can use either `uv run python` or `python` (uv does not provide a
`python3` on Windows \*).
\* for the astute reader, yes, this causes problems for mozjs, which
only tries `python3` unless PYTHON3=python :)))
Testing: tested manually on macOS 13 (see below), and will be tested in
CI
Fixes: #37289

Signed-off-by: Delan Azabani <dazabani@igalia.com>
HTMLScriptElement: add `ScriptType::ImportMap`
Part of #37262
This covers most steps that are related to import map.
Testing: Existing WPT on HTMLScriptElement should remain the same.
---------
Signed-off-by: Yu Wei Wu <yuweiwu@YunoMacBook-Air.local>
Co-authored-by: Yu Wei Wu <yuweiwu@YunoMacBook-Air.local>
Fixes two silly bugs in the implementation of `<select>` elements.
* We did not fire `input` events
* We fired `change` events *before* updating the selected value
Both of these are only relevant when the embedder selects a value, so
due to our lack of webdriver support we can't test them.
With these changes it is possible to switch the language on
https://toolbox.googleapps.com/apps/main/.
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
1. Better handling of namespaces for element and attribute names in XML
mode (read: non-HTML mode)
2. While parsing, pass along context on whether we are in an absolute
(`/`) or descendant (`//`) part of the query, and use it to correctly
enumerate descendants according to where we are in the evaluation of the
AST.
Testing: All 1024 tests in `xml_xpath_tests.xml` (actually
`xml_xpath_runner.html`) pass, as well as some random tests in
`text-html-attributes.html`.
Fixes: #37278
---------
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
Align error message with WHATWG Streams spec by changing:
- `'stream is not locked'` to `'stream is locked'`
This will match the step 2 of the readablestream cancel method that
requires the correct TypeError when the stream is locked.
Signed-off-by: Alice Okingo <annekadiso@gmail.com>
Profiling speedometer 2.1 on a quad core Intel N100, we spend quite some
time in Vec::insert when adding new timers. This is mostly because one
of the tests creates a large number of timers (> 10k).
Switching to a VecDeque solves that and gets a ~2% score improvement on
that device.
Signed-off-by: webbeef <me@webbeef.org>
We can now send keys to file input, which results in uploading file with
given filename. Needs
`pref=dom_testing_html_input_element_select_files_enabled` flag to work.
https://w3c.github.io/webdriver/#element-send-keys
Testing:
`tests/wpt/meta/webdriver/tests/classic/element_send_keys/{events,
file_upload}.py.`
Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
Added a `target_type` field so that Firefox 139 is happy with showing
the inspector. In the future, this should probably include other
`TARGET_TYPES` like watcher and process.
Testing: Manually tested the inspector in Firefox 139 (not sure if we
have automatic devtools tests now).
Fixes: #37242
Signed-off-by: eri <eri@inventati.org>
Follow up to [hit_test failed occasionally when the touch event is
sent](https://github.com/servo/servo/issues/35788#top) and
https://github.com/servo/servo/issues/36676#issuecomment-2882917136,
this PR adds a retry for hit tests with expired epoch in result.
Hit tests with outdated epoch mean it is too early to perform the hit
test.
Solution: retry hit test for the event on the next webrender frame.
The retry should guarantee that:
- Keep the correct order of events
- Retry time is not too long
Test cases: `./mach test-wpt --product servodriver -r
tests\wpt\tests\webdriver\tests\classic\element_click\events.py`
cc: @xiaochengh , @yezhizhen
---------
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
Webdriver actions only wait for response from constellation if
`dispatch_tick_actions` sends at least 1 event.
Testing:
`./mach test-wpt -r --product servodriver
./tests/wpt/tests/webdriver/tests/classic/perform_actions/perform.py `
cc: @xiaochengh, @yezhizhen
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
This presentational hint either sets the width values of all borders,
removes the bottom border or sets the height of the element, depending
on the context.
This change also implements the corresponding idl attribute (and the
`noshade` attribute, which does nothing in html5)
Testing: Adds new web platform tests
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
On execution media element load algorithm
https://html.spec.whatwg.org/multipage/media.html#media-element-load-algorithm
we can observe race condition between parallel running fetch requests:
R1: (media element) initial request (see "resource_fetch_algorithm"
function)
R2: (gstreamer) duration "seek-data" request (see PlayerEvent::SeekData)
R3: (gstreamer) continue on last interrupted time "seek-data" request
At time there are only one current fetch context for media element but
because resource fetch and cancellation are async operations need
to identify (by request id) and skip processing outdated fetch request
(fetch listener callbacks).
Async load in background sequence (stream content length = 2757913):
```
R1 (seek-offset=0): [------------------------------X]
R2 (seek-offset=2757866): [---------Y]
AS-****-+++-AE
R3 (seek-offset=98304): [----------------Z]
BS-****-+++BE
R1 (seek-offset=0): [------X]
R2 (seek-offset=2757866): [--------Y] (discarded data)
AS-****---------+++-AE
- A*/B* performed seeks (*** seek lock, +++ flush buffer queue + reset EOS)
(on Gstreamer streaming thread)
- X/Y/Z "end-of-stream" events from fetch requests
(on Servo script thread)
```
All incoming input data from different requests are mixed and
pushed to active media player, plus abnormal behaviour due to
intermixed X/Y/Z "end-of-stream" events.
To handle it properly we will unblock seek lock on "seek-data" event
(on script thread) as soon as possible (GStreamer will be able
to flush buffer queue and reset EOS state) and introduce buffered data
source
to delay pushing input data/EOS event until media player will be
actually ready.
Testing: Improvements to the following tests:
-
/html/canvas/element/manual/imagebitmap/createImageBitmap-origin.sub.html
-
/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html
Fixes: https://github.com/servo/servo/issues/31931
Fixes: https://github.com/servo/servo/issues/36989
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
XPath's `lang()` and `id()` functions were still unimplemented.
Also:
* Add WPT tests for `id()`.
* Fix uniqueness check in `NodesetHelpers::document_order_unique`.
* Tweak the AST a bit to make it clearer to express "no predicates".
* Fix a parsing bug where "/" was attempted before "//", leaving the
"//" branch as always unused.
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix#34593
- [x] There are tests for these changes
---------
Signed-off-by: Ville Lindholm <ville@lindholm.dev>
Upgrade `ScriptThread::node_ids` to `pipeline_to_node_ids` to track the
owner pipeline of the node
This will enable webdriver to know if it is requesting element from
other origins and properly distinguish "stale element reference" from
"no such element".
Testing: [Action
run](https://github.com/yezhizhen/servo/actions/runs/15385994907), no
regression. We can now pass WebDriver "cross origin" tests.
Fixes: #35749
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
Also add clarifying comments to the SRI WPT tests with
regards to the `www.` domain and how that interacts with
the integrity checks.
Lastly, adjust the casing for `Strict-Dynamic`, as in
the post-request check that should also be case-insensitive.
Closesservo/servo#37200Closesservo/servo#36760Fixesservo/servo#36499
Part of w3c/webappsec-csp#727Fixesw3c/webappsec-csp#728
Part of servo/servo#4577
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Correctly set status when aborting a XMLHttpRequest.
Testing: WPT test xhr/abort-during-done.window.html
---------
Signed-off-by: Tunahan Karlibas <dvt.tnhn.krlbs@icloud.com>
Split HTMLMediaElement::handle_player_event into smaller functions
(#37109)
As requested, I also did a quick pass over the entire file looking for
if/else blocks that could be converted into early returns, but only
found two. Both of those have been changed here.
Testing: This doesn't require (new) tests because it is a reorganization
of existing code.
Fixes: #37109: HTMLMediaElement::handle_player_event is too big
---------
Signed-off-by: Michael Rees <mrees@noeontheend.com>
This patch fixes the source panel in the DevTools that was broken due to
missing breakpoint actor implementation. The client was sending messages
to the breakpoint actor that didn't exist in Servo, resulting in
"unknown actor"
warnings in the logs(See logs in issue description)
To fix this this patch implements the `BreakpointListActor` that handles
`setBreakpoint` and `setActiveEventBreakpoints` messages with empty
replies. This PR does not implement `breakpoint` functionality
<img width="1512" alt="image"
src="https://github.com/user-attachments/assets/ac4985a6-9fd3-4854-a491-b39241e19d13"
/>
Fixes: https://github.com/servo/servo/issues/37196
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
Part of https://github.com/servo/servo/issues/34866
Implement signal abort, and part of running abort steps.
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Instead of computing scrollable overflow while constructing the fragment
tree, we will now do it later. In the future this will also allow to
only recalculate the overflow without rebuilding the tree when transform
properties change, but that's left for a follow-up.
Stylo PR: https://github.com/servo/stylo/pull/194
Testing: One test is now passing (more investigation is needed), but
otherwise this isn't expected to have any effect.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
The constellation can now tell the memory reporter to report the memory
to a trace file when a page is loaded.
Additionally, we amend the memory reporter to allow a simple message
where it will report the memory to a tracing provider (at the moment
only OHOS/hitrace is supported but easy extension is possible).
I am not sure if this is the right approach or if the embedder should
decide to have the memory reporting done.
Testing: This does not change functionality of any of the rendering.
---------
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Implement Shadow Tree construction for input `type=text`, adding a text
control inner editor container and placeholder container. Subsequently,
due to the changes of the DOM tree structure, the changes will add a new
NodeFlag `IS_TEXT_CONTROL_INNER_EDITOR` to handle the following cases.
- If a mouse click button event hits a text control inner editor, it
will redirect the focus target to its shadow host.
- In text run's construction, the text control inner editor container
queries the selection from its shadow host. This is later used to
resolve caret and selection painting in the display list.
This will be the first step of fixing input `type=text` and other
single-line text input element widgets. Such as, implementing
`::placeholder` selector.
Testing: Existing WPT test and new Servo specific appearance WPT.
Fixes: #36307
---------
Signed-off-by: stevennovaryo <steven.novaryo@gmail.com>
The canvas thread might need access to the system font service before it
shuts down. Ensure that it finishes shutting down before triggering the
shutdown of the system font service. This should avoid issues where
canvas tries to access fonts right before shutting down.
Fixes: #36849.
Testing: Since this fixes a flaky crash on shutdown, there isn't a good
way to write a test for it.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Instead of panicking when serialization of canvas to image data (whether
through `toBlob()` or via `toDataURL()`), properly handle failed
serialization. This is an implementation of the appropriate error
handling from the specification text.
Testing: This change includes a new Serov-specific test, because it is
impossible to know what the canvas size limits are of all browsers.
Fixes: #36840.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
These changes allow a minimal set of checks for font-src
CSP checks to pass.
Part of #4577
Part of #35035
---------
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
This adds a *very* basic implementation of the `RefreshDriver` concept
to the Servo renderer. The initial idea is that controls the frequency
of display during animations. It eliminates the "slowdown" workaround
for WPT tests and now Servo animations don't move faster than 120 FPS
(observed to be slower in practice).
This establishes a base change which will be used to implement
non-display-list-producing layouts in a followup change.
Fixes#3406. (though much more work remains)
Testing: Covered by existing WPT tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Limit the maximum image allocation size to 2GB to minimize the
possibility of out of memory errors on some `ImageBitmap`, `ImageData`,
`Canvas`, and `OffscreenCanvas` operations such as construction,
`toBlob`, and `toDataURL`. Other browsers have similar limits:
- Chromium: 2^32-1 (~4GB)
- Firefox: 2^31-1 (~2GB)
Testing: Improvements to the following tests:
-
`html/canvas/element/pixel-manipulation/2d.imageData.object.ctor.basics.html`
assert_throws_dom("INDEX_SIZE_ERR", function() { new ImageData(1 << 31,
1 << 31); });
-
`html/canvas/element/manual/imagebitmap/createImageBitmap-invalid-args.html`
makeOversizedCanvas + makeOversizedOffscreenCanvas
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
The original implementation of `HTMLOptionElement::Text` is recursive,
and the program may run out of stack space for a sufficiently large
number of iterations. The patch switches to an iterative implementation,
with `TreeIterator`.
Note that, instead of the usual `while let Some(node) = iterator.next()`
approach, we use `while let Some(node) = iterator.peek()` with the newly
added `TreeIterator::peek` function. This is because the choice of the
next node depends on some checks performed inside the `while` block,
whereas the `next` function determines the next node before entering the
block.
Moreover, the `TreeIterator::peek` function is added, instead of
wrapping the iterator into `Peekable`. This is because we will lose
access to the `TreeIterator::next_skipping_children` function if we wrap
it into `Peekable`.
Testing: This refactoring has to pass the existing tests.
Fixes: #36959
Signed-off-by: Kingsley Yung <kingsley@kkoyung.dev>
1. Let `input` JS event be dispatched by `keydown` instead of
`keypress`, according to spec
2. Fire `input` event for Backspace and Delete. But do so only when
something is actually deleted
Testing: Manually tested and compared with other browsers.
Fixes: #37051
cc @xiaochengh
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
Refactor the memory profiler code to return the struct and handle the
serializing in servointernal page.
This allows other users of the memory profiler to see the whole report
without parsing json.
Testing: I do not know if the memory page is covered by tests.
---------
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>