- Add `handler any user prompt` step for all commands.
- Enable webdriver tests which were blocked by `handle any user prompt`
step.
---------
Signed-off-by: batu_hoang <hoang.binh.trong@huawei.com>
We already store transform in context state, so let's just use this when
querying instead of using IPC to ask canvas paint thread.
Testing: Existing WPT tests
work towards #38022
try run: https://github.com/sagudev/servo/actions/runs/16299182583
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Many object store related operations require the transaction to be
checked: to ensure it is still active, and, if the operation is a write,
that the transaction is not read-only. I've added the
`check_transaction` method to perform these checks.
Additionally `Clear` was still half-implemented, so I went ahead and
implemented that.
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
1. Create `get_origin_relative_coordinates` according to
[spec](https://w3c.github.io/webdriver/#dfn-get-coordinates-relative-to-an-origin)
to be reused
2. Add previously missing offset for PointerOrigin::Element
3. Refactor code for perform pointermove/wheel to be closer to spec.
4. Handle some issues with spec:
https://github.com/w3c/webdriver/issues/1758
Testing: Several new passing cases as we are more precise with
coordinates now.
Fixes: Part of #38042.
---------
Signed-off-by: Euclid Ye <euclid.ye@huawei.com>
- Move the 2 hash maps used to manage channels in their own struct.
- The constellation is still in charge of origin checks since it holds
the pipeline information required.
- BroadcastMsg is renamed to BroadcastChannelMsg for consistency.
Testing: covered by existing tests.
Fixes: #38060
Signed-off-by: webbeef <me@webbeef.org>
After sending `GoBack` or `GoForward` command, webdriver wait for the
navigation complete.
It can be achieved by waiting for
`WebViewDelegate::notify_history_changed`
Testing:
`tests/wpt/meta/webdriver/tests/classic/back/back.py`
`tests/wpt/meta/webdriver/tests/classic/forward/forward.py`
---------
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Signed-off-by: batu_hoang <hoang.binh.trong@huawei.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
This change refactors how we notify DevTools about network activity so
that all fetches (even those served from cache) appear correctly in the
Network panel, and so that DevTools sees request metadata as soon as
possible rather than waiting until the end of a full HTTP cycle.
- Before, we only send DevTools events inside http_network_fetch, so
cached responses (which skip that path) never show up. By emitting a
minimal HttpRequest event at the very start of main_fetch (with URL,
method, pipeline and browsing IDs), we guarantee every fetch shows up
immediately.
- Then, by moving HttpResponse notifications out of http_network_fetch
into main_fetch (right after process_response and process_response_eof),
we ensure DevTools gets status, header, and completion events for both
network and cache hits. Leveraging nullable fields in NetworkEventActor
lets us incrementally fill in timing, header, and body data later,
improving DevTools’ visibility.
Testing: Ran servo with `--devtools=6080` flag, cached responses now
appear in the network panel
Fixes: https://github.com/servo/servo/issues/37869
---------
Signed-off-by: Uthman Yahaya Baba <uthmanyahayababa@gmail.com>
Digging into several crashing tests revealed that committing
transactions is a fallible operation. Propagating those errors led to
exposing many new errors caused by the IDBRequest implementation
assuming that all successful responses contained a structured clone. The
end result is a bunch of new test failures that were previously hidden.
Testing: Existing test coverage is sufficient.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
BroadcastChannel uses 2 hash maps in the constellation and they were not
kept properly in sync. Also fixed a logic error where
`Option<HashMap<...>>` was not considered empty when being `None`.
Testing: These warnings should not happen anymore:
[2025-07-14T03:54:22Z WARN constellation::constellation] No sender for
broadcast router: (4,1)
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including ImageBitmap
(should never happen).
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including MessagePort
(should never happen).
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including
OffscreenCanvas (should never happen).
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including ReadableStream
(should never happen).
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including WritableStream
(should never happen).
[2025-07-14T03:33:59Z WARN constellation_traits::structured_data]
Attempt to broadcast structured serialized data including
TransformStream (should never happen).
Signed-off-by: webbeef <me@webbeef.org>
Similar to #37960, previously, `AvailHeight`, `AvailWidth`, `Height`,
`Width` ask compositor for screen metrics. This PR moves the request to
embedder.
This simplifies code, and reduces workload of compositor, which is
busier most of time.
Testing: No behaviour change. Updated some tests. `Width/Height` matches
other browsers.
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This change allows the compiler to recognize if any read-only operations
are missing an implementation when processing a readonly transaction.
Testing: The existing behaviour is unchanged, so current tests suffice.
The new code is unused and cannot be tested.
Fixes: part of #6963
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This PR removes existing path(segment) abstractions in favor of
`kurbo::BezPath`, well actually wrapped `kurbo::BezPath`, to ensure
building of valid paths. This allows us better Path2D building in script
and doing all validation and segmentation there and also allows us
remove blocking is_point_in_path on Path2D as we can now do this in
script. Current path is still done on canvas thread side as it will be
harder to move to script (will be done as a follow up), but it now uses
this new path abstraction.
Using kurbo also allows us to ditch our manual svgpath parser with the
one provided by kurbo.
Same code is stolen from: https://github.com/servo/servo/pull/36821.
Testing: Existing WPT tests
Fixes: #37904
wpt run: https://github.com/sagudev/servo/actions/runs/16172191716
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Previously, `screenX`, `screenY`, `outerHeight`, `outerWidth`, `moveBy`,
`resizeBy` ask compositor for window rectangle, which then return
"inner" rectangle after consulting Embedder.
This PR
1. removes `GetClientWindowRect` from compositor, and directly let
script ask embedder.
2. add `window_size` to `ScreenGeometry`
3. add a lot of docs to `ScreenGeometry`
Testing: `tests\wpt\mozilla\tests\mozilla\window_resizeTo.html` can now
pass for Headed Window.
Fixes: #37824
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Improves the implementation of keys to a point where key ranges can be
implemented as well.
Due to me making branching mistakes I'll have to cherry-pick out the
first commit (it's from #37682)
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Previously, we SendKeys will be forwarded to constellation by the
embedder. Now we use webview.notify_input_event, which will send
WebDriverCommandMsg::ForwardInputEvent for the KeyboardEvent and
CompositionEvent.
Fixes: part of https://github.com/servo/servo/issues/37370
---------
Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
When a style change does not chang the structure of the box tree, it is
possible to skip box tree rebuilding for an element. This change adds
support for reusing old box trees when no element has that type of
damage. In order to make this happen, there needs to be a type of
"empty" `LayoutDamage` that just indicates that a fragment tree layout
is necessary.
This is the first step toward incremental fragment tree layout.
Testing: This should not change observable behavior and thus is covered
by
existing WPT tests. Performance numbers to follow.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Previously when scroll offsets were restored to a new scroll tree
post-layout or when receiving scroll offsets from the compositor, they
were not clamped to the available scroll area. This change fixes that.
Testing: This change fixes some WPT subtests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Follow the specification and make OffscreenCanvas objects are
transferable,
but not in case if there are a weak reference to placeholder canvas
element.
To handle it properly need to implement dedicated frame
provider/dispatcher
between canvas element (script thread) and offscreen canvas (dedicated
worker thread).
https://html.spec.whatwg.org/multipage/#the-offscreencanvas-interface:transferable-objects
Testing: Improvements in the following tests
-
html/canvas/element/drawing-images-to-the-canvas/2d.drawImage.detachedcanvas.html
-
html/canvas/offscreen/manual/convert-to-blob/offscreencanvas.convert.to.blob*
-
html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer*
-
html/infrastructure/safe-passing-of-structured-data/transfer-errors.window.js
Part of #24276
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Previously, we KeyboardAction will be forwarded to constellation by the
embedder. Now we use `webview.notify_input_event`, which will send
`WebDriverCommandMsg::ForwardInputEvent` for KeyboardAction
Fixes: part of https://github.com/servo/servo/issues/37370
---------
Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
The will-navigate message tells the devtools client to expect a
navigation for a browsing context. This makes the network monitor clear
any previous entries and show the requests for the new page that is
loaded. In order to support this correctly, we need to send the
navigation notification from the constellation instead of the script
thread, otherwise we silently ignore navigations triggered by the
browser URL bar.
Testing: Ran servo in devtools mode , now the requests appear for new
loaded page
Fixes: https://github.com/servo/servo/issues/37334
---------
Signed-off-by: Uthman Yahaya Baba <uthmanyahayababa@gmail.com>
This removes assumption about pixel format from backend abstraction to
actual backend implementation. This is important for vello.
Testing: WPT tests
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Testing: Just add comment. It turns out difficult to achieve, see
https://github.com/rust-windowing/winit/issues/2494.
Fixes: Nothing. Provide some guidance to #37878
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This pull request introduces changes to the storage subsystem to:
- Isolate sessionStorage per top-level browsing context (WebViewId), in
addition to origin.
- Copy sessionStorage when creating a new auxiliary browsing context
without
noopener, as required by the corresponding spec
These changes bring Servo closer to spec compliance, matching expected
browser
behavior.
Testing: This work affects observable behavior. As a result, some
previously
failing WPT tests now pass. No new tests are added, since the behavior
is
already covered by existing web-platform-tests.
Fixes: #21291
---------
Signed-off-by: Jan Varga <jan.varga@gmail.com>
This creates a new method in shared/compositing/lib to generate image
keys that are send over the webview. This does not immediately return
the keys but goes over the constellation to receive the keys from the
IOCompositor. To make this more efficient, we now cache the keys in
image_cache in a simple FIFO order. The old blocking method stays intact
for now but got renamed to make the blocking clear.
The blocking calls that are left are in:
- `components/canvas/canvas_data.rs`
- `components/script/dom/htmlmediaelement.rs`
Testing: WPT tests should cover this as this doesn't change any
functionality.
Fixes: Was mentioned in
https://github.com/servo/servo/issues/37161#issuecomment-2915750051 and
part of https://github.com/servo/servo/issues/37086
---------
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: gterzian <2792687+gterzian@users.noreply.github.com>
Previously, our Servo-specific spatial tree scroll offsets were opposite
to
that of WebRender and also the web platform. This is due to the fact,
likely, that `winit` wheel directionality is also flipped. This change
has both the Servo spatial tree and the API take offsets that are
consistent with the web.
Any possible changes to the meaning of wheel directionality will be
handled in a followup change.
This is a breaking change to the Servo API.
Testing: This change updates unit tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This change:
- Adds a new type of LayoutDamage that signifies that a box needs its
children recollected, because one or more of them need to be rebuilt.
- During restyle damage propagation, propagate this new damage upward in
the tree. Then box tree construction should be able to preserve any
still-valid box tree nodes from box slots.
- During BlockLevelBox job finalization, if a box slot is valid and
there is not LayoutDamage to the element, use the old box slot,
ensuring that its fragment cache is invalidated.
Testing: This should not change observable behavior and thus is covered
by existing WPT tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: coding-joedow <ibluegalaxy_taoj@163.com>
This improves naming of layout categories and adds tracing for each
layout phase.
Testing: This just adds / adjusts profiling categories, so doesn't need
tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
1. Rename `GetWindowSize` to `GetWindowRect`
2. Return the WindowRect in device pixels correctly. Previously, it
returns `(0, 0, ScreenWidth, ScreenHeight)` which is a static value.
3. Add `fn window_rect` to `WindowPortsMethods`. Implement it for both
Headless Window and Headed Window.
Testing: Tested manually with powershell script. Result is now dynamic
and reflects the truth.
Fixes: Task 1 & 2 of https://github.com/servo/servo/issues/37804
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
1. Implement XPath Locator Strategy
2. Use it for "Find Element(s)", "Find Element(s) from Element", "Find
Element(s) from Shadow Root"
Testing: `tests\wpt\tests\webdriver\tests\classic\find_element*\find.py`
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
- Move some of the image handling code to a separate function.
- Move reflow event debugging into layout itself and use the `Debug`
implementation to print the event.
- A few other small cleanups
Testing: This should not change behavior and is thus covered by existing
WPT
tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
All "Find Element ..." in
[spec](https://w3c.github.io/webdriver/#find-element-from-element) has
exactly same step has "Find Elements ...", except they extract the first
element if there is any. We now reuse the handler instead of running
numerous repetitive steps, same as what we did for ["Find Element from
Shadow
Root"](https://w3c.github.io/webdriver/#find-element-from-shadow-root)
in #37578.
This reduces binary size by 98KB for Release profile in Windows and
improves maintainability.
Testing: `./mach test-wpt -r
.\tests\wpt\tests\webdriver\tests\classic\find_element* --product
servodriver`
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This reduces the amount of work necessary when running layout, by making
restyle information optional in the `ReflowRequest`. When restyling
isn't
necessary, the option is `None`.
Testing: This shouldn't change any observable behavior and thus is
covered
by existing WPT tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Before we only offered helper to add single image (no update or delete)
that got special IPC message, now we simplify this by offering all ops
helpers for dealing with single image (that happens most of the time),
that simply uses `update_images` under the hood. We also optimize for
this use case by using `SmallVec<[ImageUpdate; 1]>` to avoid alloc.
Testing: Just refactor, but code is covered by WPT tests
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Follow the HTML canvas specification and add missing
'setTransform(transform)' method to CanvasPattern interface.
https://html.spec.whatwg.org/multipage/#dom-canvaspattern-settransform
Testing: Improvements in the tests
- html/canvas/element/fill-and-stroke-styles/2d.pattern.transform*
- html/canvas/offscreen/fill-and-stroke-styles/2d.pattern.transform*
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
This will allow Servo to add custom types of damage in the near future
which correspond to minor phases layout. The damage exposed by Stylo
only corresponds to the major layout phses. In the future, both phases
will likely be managed by Servo itself and implementors will need to
provide their own damage system entirely.
Testing: This shouldn't change behavior and thus is covered by existing
tests.
Stylo PR: https://github.com/servo/stylo/pull/207
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This is a legacy message used only by WebDriver to focus the webview,
when session just created. Right now this is just dead_code which is not
detected by Lint.
Testing: No behaviour change.
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This is used to capture information about what layout phases are
necessary for a given `ReflowGoal`. It's moved closer to where these
decisions are made and it should be easier to understand what the values
mean. They had gotten a bit out of sync with how queries and layout were
implemented.
Testing: This shouldn't change observable behavior and thus should be
covered
by existing WPT tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Instead of doing a restyle whenever layout is requested, only do one if
script believes that the `Document` has changed in a way that needs a
restyle. In addition, track the different reasons this might be the
case. This will be used later to provide better debugging output.
In layout, when a restyle isn't requested, provide:
- an early return if layout is up-to-date enough for the reflow goal.
- skipping restyle and reflow if it isn't necessary.
Testing: This should not change observable behavior, and thus is covered
by existing tests.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
1. Separate the handling of ["switch to parent
frame"](https://w3c.github.io/webdriver/#switch-to-parent-frame) from
the rest as the processing is a bit different
2. Implement "Select frame by 16-bits numbered ID" for ["switch to
frame"](https://w3c.github.io/webdriver/#switch-to-frame)
3. Implement other missing steps
Testing: All WebDriver Conformance test with new passing cases
---------
Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
This change fixes an issue and makes a few more minor improvements to
the `ImageAnimationState`:
1. Image rooting and unrooted now happens in one step from
`Window::update_animations_post_reflow`.
2. The `node_to_animating_image_map` is now stored as a shared `RwLock`
so that it doesn't need to be taken and then replaced in the
`ImageAnimationState` during reflow. This should prevent a hypothetical
issue
where image animations are restarted during empty reflows.
3. General naming and idiomatic Rust usage improvements.
Testing: This doesn't really have any obvious behavioral changes,
because all
reflows currently trigger a restyle. It becomes a serious problem with
#37677
and this change fixes the failing test there.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
- Move webdriver `GetViewportSize`, `LoadURL` and `Refresh` to
servoshell.
- Add `GoBack` and `GoFoward` commands.
Testing: Need to finish moving webdriver to servoshell then evaluate
again
Fixes: https://github.com/servo/servo/issues/37370
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
- Instead of eagerly computing `pageX` and `pageY`, collect the offset
from the content's initial containing block in the compositor and pass
that information through to `MouseEvent`. This prevents a layout flush
that was happening when eagerly trying to fetch `Document` scroll
offsets.
- Pass keyboard modifiers properly to `MouseEvent`.
- Now all this information is stored and passed as `Point2D` (typed) and
`Modifiers` which greatly reduces the amount of arguments that need to
be passed around.
Testing: It is difficult to test input events as they require WebDriver
which
isn't completely working yet. I have manually run Speedometer 2.1 and I
have
verified that this fixes the regression from #37601.
Fixes: #37601.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
