This was the last failure in this directory. To fix it, I had to spelunk
into a couple of places:
1. We shouldn't use the `base_element()` of the document, but select the
first base element, regardless if it has an empty href or not
2. We didn't implement target checking for elements. Only some values
are valid and an empty target (which the test also confusingly uses) is
not valid. Hence, it should fallback to the base element
3. We weren't sanitizing the value in case it contains an ASCII tab or
newline + U+003C. This is true for both the form target as well as for
other link elements.
All in all, added a lot more specification text to figure out what was
going on.
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
when generating rust bindings for webidl typedef, the `<D>` generic Type
would not be added for record<Key, DomInterface> because
`containsDomInterface` does not take record into account. This change
add the is_Record check in `containsDomInterface`, so `typedef
record<Key, DomInterface>` can be successfully build.
Testing: Manually tested with
https://github.com/servo/servo/issues/42362, and building from scratch
with `./mach build` is successful.
Fixes: https://github.com/servo/servo/issues/42362
---------
Signed-off-by: rayguo17 <rayguo17@gmail.com>
Switch `PostMessage` of `Worker`, `DedicatedWorkerGlobalScope` and
`ServiceWoker` to use `&mut JSContext`, propagating it to
`post_message_impl`.
Testing: A successful build is enough
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
User activation is a concept used to prevents annoying usage of specific
API (Fullscreen API, Virtual Keyboard) to the user by states that the
API needs to have in order to process. This PR implements the
`UserActivation` interface and keep track of the last user interaction.
Each `Window` will keep track the [last activation time
stamp](https://html.spec.whatwg.org/multipage/interaction.html#last-activation-timestamp),
which will be set if there are a triggering input event firing in the
`Window` and propagating across the browsing contexts ancestors and
descendants. These timestamp could be consumed, and the timestamp will
be set to negative infinite.
It is then used to gate some APIs within browser that is determined as
transient activation consuming-gated APIs, which needs transient
activation to be true and consumes the activation. For the purpose of
testing, this PR would implement this behavior on fullscreen API which
is used to test activation consuming behavior.
Spec:
https://html.spec.whatwg.org/multipage/interaction.html#the-useractivation-interface
Testing: Existing WPT
---------
Signed-off-by: Jo Steven Novaryo <steven.novaryo@gmail.com>
This will avoid updating the lockfile during regular operations. Also
ignore the `servo.egg-info` directory, which
the new python requirement installation mechanism via setuptools
creates.
To update the lockfile one can run `uv lock`. This is also done
automatically, when syncing requirements from WPT.
This PR also updates the uv version in CI to a newer one. If you
encounter any issues with the lockfile after this PR, it might be
necessary to update your local instance of uv.
Testing: Build still works. [mach try
full](https://github.com/servo/servo/actions/runs/21624364040)
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Support `errorCallback` in geolocation position request functions and
throw the necessary errors.
Testing: Passes 3 more WPT tests
Fixes: Partially #38903
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
This change adds support for the `colorspace` attribute on color inputs
and implements serialization of the input value accordingly.
The color picker from servoshell doesn't yet support non-rgb colorspaces
(and neither does the embedding API), so we convert to and from rgb when
communicating with the embedder.
Testing: New tests start to pass
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Servo doesn't have a pdf viewer, so we simply set the property to
`false`.
Testing: New tests start to pass
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Reviewable per commits:
As noted in
https://github.com/servo/servo/pull/42180#discussion_r2749861902
transmuting `&Reflector<AssociatedMemory>` to `&Reflector<()>` will
ignore AssociatedMemory information and thus it will not remove extra
associated memory. By returning `&Reflector<Self::ReflectorType>` from
`DomObject::reflector()` we will preserve this information and thus
correctly handle cases with associated memory. We also do not need
`overrideMemoryUsage` in bindings.conf anymore. 🎉
Instead of removing associated memory in drop code we should do it as
part of finalizers, otherwise we have problems in nested (inherited)
structs, where drop is run for both parent and child, but we only added
associated memory for child (on init_reflector) which already included
size of parent. The only exception here is promise, because it is RCed
and not finalized.
Testing: Tested locally that it fixes speedometer.
Fixes#42269
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
By reporting memory usage of rust objects back to SM it can trigger GC
sooner and release more memory (I hope that we could use this to avoid
OOB in webgpu in the future).
Currently we use simple `size_of::<DomStruct>() +
size_of::<Box<DomStruct>>()` but it's possible to override reported
memory with `update_memory_size(self, nbytes);` on reflector. This is
mostly useful for canvases and buffers which usually have large
associated data.
Testing: None, but I am wondering if we can connect this to
`about:memory`.
Fixes: #42168
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Moves the `Drop` implementation for `GPUCanvasContext` to a new
`DroppableGPUCanvasContext` struct.
This ensures the context destruction logic is correctly handled, as the
`GPUCanvasContext` struct itself is a DOM struct and should not have a
drop implementation. This change aligns with the requirement that DOM
types should not implement Drop.
Testing: No tests added
Fixes: #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
Continuing the implementation of `VisualViewport`, the resizing of
`PinchZoom` should be notified to `ScriptThread` to update the
`VisualViewport` interface and to fire the appropriate JS event. Top
level `Window`/`Pipeline` would have a `VisualViewport` interface that
mirrors the `PinchZoom` viewport, while nested `Window` would have a
default value that represent layout viewport of the relevant iframe. The
`VisualViewport` of an iframe is updated after each reflow that
calculate the rectangle of the iframe.
The updates of DOM's `VisualViewport` occurs immediately (instead of
waiting for the event loop like the viewport) but integrates with the
event loop for the JS events. This behavior would helps with the fact
that `VisualViewport` needs to be updated both when it is scrolled or
resized.
Testing: Existing WPTs and new unit test.
Part of: https://github.com/servo/servo/issues/41341
---------
Signed-off-by: Jo Steven Novaryo <steven.novaryo@gmail.com>
Add an event listener for `clearBreakpoint` to `debugger.js` and the
necessary glue to access it from the `devtools` crate.
Testing: `./mach test-devtools` and manual testing.
Fixes: Part of: https://github.com/servo/servo/issues/36027
---------
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
Co-authored-by: eri <eri@igalia.com>
Other embedders might not want to use `uv` and manage python in a
different way. This is not recommended by us, and we add warning
messages that clearly recommend using uv, but allow using regular
python. This will work if the embedder installs the necessary python
dependencies.
We provide more information in the output as to what exactly failed,
e.g. if `uv` was not installed, or if `uv run python` executed, but
failed at runtime.
The documentation of `find_python` was also updated. The link to the
book was outdated, and I don't think we currently document the set of
python dependencies needed for building servo. This can be improved by
follow-up PRs, e.g. using `uv run --script`.
Testing: No changes to the default `uv run` flow - The new python
fallback is not particularly tested, and may have issues. However, the
newly added warnings would help debugging any issues.
This might help shine a bit more light on #42122
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
It's stupid to create rust strings in the first place to only convert
them into C-style for SM anyway. Furthermore most of those strings are
const literals (comp time strings), so now we will just store additional
null byte within them and able to avoid any runtime conversions.
We should do this in more places.
Testing: Just refactor.
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
This PR targets on adding JSON to `IDL` to show all supported values in
JS API.
This was missed during implementation. Screenshot Attached for JS API
Testing: `components/servo/tests/largest_contentful_paint.rs`
Fixes: None, this is just an refinement.
<img width="772" height="360" alt="Screenshot from 2026-01-19 17-13-20"
src="https://github.com/user-attachments/assets/1730f3f6-423c-466c-b0d4-976d35d82827"
/>
---------
Signed-off-by: Shubham Gupta <shubham.gupta@chromium.org>
Welp, this just happened while I tried to so something else. cc
@arihant2math and @janvarga just so you are aware of these changes.
Testing: Just refactor, but should be covered by WPT tests.
Part of #40600
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
This commit remove more unused code from `script_module`,
`inline_module_map` and `dynamic_modules` fields from `GlobalScope` and
the now unused custom interface `DynamicModuleOwner`.
Testing: No functional change, a successful build is enough.
---------
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Instead of attempting to manage the virtual environment ourselves, use
`uv` to manage the installation of dependencies.
Since we still have dependencies coming from upstream wpt, we use
`[tool.setuptool]` in our pyproject.toml to ensure that `uv` dynamically
installs our dependencies according to the requirements.txt files.
Additionally, this PR also reverts `--no-project` usage. `--no-project`
was added as a temporary workaround in
https://github.com/servo/servo/pull/37741.
It's not 100% clear to me what exactly the issue was, but
[apparently](https://github.com/servo/servo/pull/37741#pullrequestreview-2985666234)
the issue caused the build to break.
Removing the arg seems to work fine, except that we get a warning about
a missing `requiress-python` value in `pyproject.toml`.
Apparently it is good practice to specify the requirement as `>=` in th
pyroject, and lock the exact version via `uv pin` (which writes to
`.python_version`, where we already pin 3.11.
Testing: Should be covered by existing tests, which compile code on all
platforms.
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
This replaces uses of our custom RootedVec type that were storing JS GC
values with stack rooting that is better integrated with the engine.
This ensures that storing nursery-allocated objects in these vectors is
handled correctly during GC, unlike our RootedVec implementation which
trips an assertion in debug mozjs builds.
Testing: No observable difference in non-mozjs builds.
Fixes: part of #40141
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Add an event listener for `pause` to `debugger.js` and the necessary
glue to access it from the `devtools` crate. This returns important
information to know where we are paused, such as the source location and
frame state.
Fix frame and object actor encoding into messages. Use information from
`debugger.js` to correctly fill the fields.
Add a new `frames` list to the thread actor and handle the `frames`
message.
Fix `getEnvironment` reply in the frame actor. It is out of form (has a
`type` field but it doesn't require a followup empty message, it already
counts as a reply), so we need to handle it specially.
Note: For now we are focusing on the protocol side of the debugger, and
this patch only shows where the pause would happen. Pausing Servo itself
will happen in a followup.
Testing: `mach test-devtools` and manual testing. No errors (apart from
#42006).
Part of: #36027
---------
Signed-off-by: eri <eri@igalia.com>
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
When building without the `testbinding` feature of `libservo`, we end up
with these compilation warnings (and one error):
```
warning: unused import: `native_from_handlevalue`
--> components/script_bindings/import.rs:108:9
|
108 | native_from_handlevalue, native_from_object_static,
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
warning: unused imports: `DomSlice` and `Dom`
--> components/script_bindings/import.rs:131:34
|
131 | pub(crate) use crate::root::{Dom, DomSlice, MaybeUnreflectedDom, Root};
| ^^^ ^^^^^^^^
warning: unused import: `crate::root::DomRoot`
--> /home/webbeef/servo/target/debug/build/script_bindings-9c5650a8d750af8f/out/DomTypes.rs:3:5
|
3 | use crate::root::DomRoot;
| ^^^^^^^^^^^^^^^^^^^^
warning: unused import: `Maplike`
--> components/script_bindings/import.rs:124:34
|
124 | pub(crate) use crate::like::{Maplike, Setlike};
| ^^^^^^^
warning: `script_bindings` (lib) generated 4 warnings (run `cargo fix --lib -p script_bindings` to apply 3 suggestions)
error[E0412]: cannot find type `IdentityHub` in this scope
--> components/script/dom/debuggerglobalscope.rs:76:63
|
76 | #[cfg(feature = "webgpu")] gpu_id_hub: std::sync::Arc<IdentityHub>,
| ^^^^^^^^^^^ not found in this scope
|
help: consider importing this struct
|
5 + use crate::dom::identityhub::IdentityHub;
|
warning: method `worklet_id` is never used
--> components/script/dom/worklet.rs:121:19
|
95 | impl Worklet {
| ------------ method in this implementation
...
121 | pub(crate) fn worklet_id(&self) -> WorkletId {
| ^^^^^^^^^^
|
= note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
```
Testing: No test needed, this won't change the default builds.
Signed-off-by: webbeef <me@webbeef.org>
Moves the drop logic for `GPUBindGroupLayout` to an inner struct
`DroppableGPUBindGroupLayout`.
Testing: No tests added
Fixes: Partially #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
Moves the drop implementation for `GPUBindGroup` to a separate
`DroppableGPUBindGroup` struct.
Testing: No tests added
Fixes: partially #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
Listen for `setBreakpoint` on `debugger.js` and add the relevant WebIDLs
and Servo counterparts to trigger this event and notify SpiderMonkey.
Implement `find_source` for `SourceManager` and `find_offset` for
`SourceActor`.
Testing: Manual testing and `./mach test-devtools` (note, the latter
seems to have some failing tests, we are investigating this, but this
patch doesn't add any new failure).
Fixes: Part of #36027
---------
Signed-off-by: eri <eri@igalia.com>
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
Moves the adapter dropping logic from the `GPUAdapter` struct to a new
`DroppableGPUAdapter` struct.
Testing: No tests added.
Fixes: Partially #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
Reviewable per commit. First commit adds `&mut JSContext` to
`call_default_constructor`. Second commit adds `&mut JSContext` to
Interface, which in unfortunately required many changes (a lot of
passing `&mut JSContext` down).
Testing: Just a refactor, but should be covered by WPT
Part of #40600
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Refactors the `CookieStore` to use a separate `DroppableCookieStore`
struct for handling the drop logic.
Testing: No tests added
Fixes: Partially #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
This change is reviewable per commits:
In first commit we added `&mut JSContext` to `run_box` (it is very hard
to bring `&mut JSContext` to `remove_script_and_layout_blocker`).
In second commit we pass `&mut JSContext` to `run_once`.
In third commit we added support for accepting `&mut JSContext` in
closures of `task!` macro and lastly we demo new macro invocations (to
ensure they actually compile)
Testing: Just refactor, but should be covered by WPT
Part of #40600
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Refactors the WebGLRenderingContext to manage resource cleanup via a
dedicated `DroppableWebGLRenderingContext` struct.
Testing: This task is only a refactor, no tests added
Fixes: partially #26488
Signed-off-by: Domenico Rizzo <domenico.rizzo@gmail.com>
With keep-alive requests implemented, this feature is now fully working.
Some tests still fail on
header parsing, which is #36801Fixes#38302
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
