Commit Graph

12693 Commits

Author SHA1 Message Date
Narfinger
c324141fb4 base: This cleans up some old unneeded ignore annotation for MallocSizeOf and updates some descriptions (#42483)
We implemented many more MallocSizeOf tests (even if some such as
channels are zero).
Meaning we can not ignore more of it making the code cleaner.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>

Testing: Compilation is the test.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
2026-02-09 17:34:03 +00:00
Ashwin Naren
232d434701 Add servo:config page (#40324)
Similar to about:config from firefox. All preferences are editable;
editing them mid-runtime is not guaranteed to cause any effects. This is
separate from servo:preferences, which selectively groups and exposes
preferences. This probably would become more useful if/when preferences
become persistent.

<img width="1136" height="880" alt="Screenshot 2025-10-31 at 10 19
57 PM"
src="https://github.com/user-attachments/assets/2ef759d8-06a4-457f-b9df-331cc3525338"
/>


Followup work:
- Remove `getStringPreference`, `getIntPreference`, and
`getBoolPreference`. Using `getPreference` and `preferenceType` is more
flexible.
- Make more of these config options work on the fly.
- Allow for reverting config options.

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
2026-02-09 17:31:59 +00:00
Narfinger
48581c8de7 deps: Update ipc-channel (#42161)
This updates ipc-channel.

Companion Pr in servo media: https://github.com/servo/media/pull/486

This currently uses git revisions temporarily.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>

Testing: Full try run here:
https://github.com/Narfinger/servo/actions/runs/21471578693

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
2026-02-09 17:25:53 +00:00
atbrakhi
d6097d1967 devtools: Implement debugger Eval event (#42306)
Replace the `EvaluateJS` function to use `debugger.js` `Eval` event and
the proper context. This takes the global context and calls
[executeInGlobal](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.Object.html#executeinglobal-code-options).

In future we also add the version that takes a frame and calls
[eval](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.Frame.html#eval-code-options).

Testing: No new tests added yet, Old tests are not impacted by this
change.
Fixes: Part of https://github.com/servo/servo/issues/36027

---------

Signed-off-by: atbrakhi <atbrakhi@igalia.com>
Co-authored-by: eri <eri@igalia.com>
2026-02-09 12:58:51 +00:00
Oriol Brufau
2a3f23c78d Upgrade Stylo to 2026-02-02 (#42361)
This continues #41916

Changelog:
- Upstream:
360787fff5...7cd2a178d3
- Servo fixups:
e4d50e905e...d9831d464b

Stylo tracking issue: https://github.com/servo/stylo/issues/305

In particular, this adds support for `alignment-baseline` and
`baseline-shift`, and turns `vertical-align` into a shorthand of them.
This also introduces `vertical-align: center`.

Testing: Various tests improve. Some internal tests are updated because
they were wrong. And some fail because we don't support presentation
attributes on SVG elements.

---------

Signed-off-by: Oriol Brufau <obrufau@igalia.com>
2026-02-09 11:16:42 +00:00
Euclid Ye
03d8d16748 paint: Track TouchId in PendingTouchInputEvent (#42468)
As you can tell from branch name, the initial goal is to add multi-touch
support for touchmove.
But things get too messy, so I decide to split into two PRs.

This PR
- Track `TouchId` in `PendingTouchInputEvent`
- Rename `id` to `touch_id` for `TouchId`. This is to make distinction
from `id: InputEventId`,
which became very confusing while implementing the initial goal.

Testing: No behaviour change.
Part of #41923

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2026-02-09 08:49:38 +00:00
Amin-Missaoui
ea3ae4be1b script: remove is_modal and replace with ElementState::MODAL instead (#42426) (#42448)
Removed `is_modal` and replaced with `ElementState::MODAL` inside all
conditional checks as per suggestion by
[@Loirooriol](https://github.com/servo/servo/issues/42426).

Testing: Not needed, no behavior change
Fixes: #42426

Signed-off-by: Amin <aminmissaoui12@gmail.com>
2026-02-08 16:56:09 +00:00
quint3ns
15ad383c9f IndexedDB: Throw InvalidStateError if object store is deleted in createIndex/deleteIndex (#42443)
This PR adds a check to ensure that createIndex and deleteIndex throw an
InvalidStateError if the object store has been deleted, aligning with
the W3C spec.

I checked the spec to make sure the error check happens in the right
order (checking the transaction mode before the deleted state). I've
verified this with the Web Platform Tests, and the createIndex test is
now passing.

Fixes #42436

---------

Signed-off-by: bulltickr <verbroekj@gmail.com>
2026-02-08 10:20:30 +00:00
Ashwin Naren
3442a91766 indexeddb: Implement index retrieval (#42440)
Retrieve already stored indexes from the backend when querying for other
object store data.

Also removes the extraneous blocking IPC call when creating an
`IDBObjectStore` object by batching all the info into a single struct.

Testing: WPT
Fixes: #42438

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
2026-02-08 09:22:50 +00:00
Ashwin Naren
7a810eda0a indexeddb: Expose keypath in idbindex (#42431)
Implements `IDBIndex.keypath`.

Testing: WPT
Fixes: Partially #38100

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
2026-02-08 05:25:57 +00:00
Ashwin Naren
879f3e1451 indexeddb: IDBIndex creation and deletion (#38840)
Implements `createIndex` and `deleteIndex`, they have already been
implemented in the backend.

Testing: WPT
Fixes: Partially #38100

---------

Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
2026-02-07 21:41:25 +00:00
Bryan Smith
a6a3b1a0e5 Script: Use &mut JSContext in BroadcastChannel::PostMessage (#42417)
Replace `crate::script_runtime::JSContext` with `js::context::JSContext`
in `BroadcastChannel::PostMessage` and update interface binding.

Testing: Builds and runs locally.
Part of: https://github.com/servo/servo/issues/42347

---------

Signed-off-by: BryanSmith00 <bryansmith8023@tuta.com>
2026-02-07 19:53:00 +00:00
Sebastian C
c330c7c436 script: cookiestore: Normalize cookie name and value in Get and Set (#42427)
Trims leading and trailing spaces and tabs for names and values in
Get/GetAll/Set. The specification does this in the query/set cookie
methods but those functions are split across the script, resource
thread, and cookie storage. Instead I'm normalize the values at the API
entry points so we have the normalized values everywhere.

Testing: Cookiestore WPT tests cover this

Signed-off-by: Sebastian C <sebsebmc@gmail.com>
2026-02-07 19:48:04 +00:00
webbeef
5b54abeac7 websocket: resolve relative urls in constructor (#42425)
Implement steps 1. and 2. of the websocket constructor to resolve the
url against the current settings API base URL.

Testing: Some WPT tests are now passing

Signed-off-by: webbeef <me@webbeef.org>
2026-02-07 15:58:35 +00:00
Kingsley Yung
05d1bb60e1 script: Combine import key operations of RSA algorithms (#42422)
The import key operations of

- RSASSA-PKCS1-v1_5 (`rsassa_pkcs1_v1_5_operation::import_key`)
- RSA-PSS (`rsa_pss::import_key`)
- RSA_OAEP (`rsa_oaep::import_key`)

only differ from each other by a few steps. This patch combines them
into a single function (`rsa_common::import_key`) shared among them.

The enum variant `RsaAlgorithm::RsaSsaPkcs1v15` is also renamed as
`RsaAlgorithm::RsassaPkcs1v1_5` for clarity.

Testing: Refactoring. Existing tests suffice.

Signed-off-by: Kingsley Yung <kingsley@kkoyung.dev>
2026-02-07 12:20:09 +00:00
Tim van der Lippe
cc0e98d3a9 script: Start implementation of shared attribute processing for iframes (#42254)
Start with implementing the new algorithms per the spec. This fixes the
case where the load event should be fired, but only if a src exists and
it is about:blank and it is connected for the very first time.

Part of #31973

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2026-02-07 08:48:35 +00:00
Sebastian C
639fccd03f Fix cookiestore defaults propagation (#42418)
Also fixes propagating expiry clamping to underlying cookie object. This
matters when attempting to inspect expiry time from a retrieved cookie.
According to the WPT tests, setting max-age in a cookie string is
supposed to be visible in the retrieved expiry.


Testing: cookiestore WPT tests cover this behavior

Signed-off-by: Sebastian C <sebsebmc@gmail.com>
2026-02-07 07:10:01 +00:00
Shubham Gupta
60fc5c3e52 script: Expose toJSON on PerformancePaintTiming (#42396)
This PR targets on adding JSON to `IDL`.

Testing: `components/servo/tests/performance_paint_timing.rs`
Fixes: Updated expectations for Existing WPT Tests.

---------

Signed-off-by: Shubham Gupta <shubham.gupta@chromium.org>
2026-02-07 07:06:39 +00:00
Tim van der Lippe
cb37480071 script: Fix last remaining base element test (#42339)
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>
2026-02-07 03:36:34 +00:00
Martin Robinson
eeb31a3cec deps: Merge the servo/media repository (#42369)
This change merges http://github.com/servo/media into this repository.
It is only used by Servo and version upgrades are complicated by having
two repositories. In addition, this avoids the need to refer to
individual commit hashes in the Servo `Cargo.toml`. The hope is that
merging these two repositories will lead to better code organization /
simplification like we have seen with the WebXR support. Initiailly, the
idea was that this media support could be shared with the wider Rust
ecosystem, but I think that hasn't worked out as planned due to the fact
that it is difficult to use the various media packaes outside of the
Servo project and the fact that no one seems to be doing this.

Some changes were made when importing the code:
- The second commit in this PR addresses new clippy warnings from the
imported code.
 - GStreamer Packages are no longer renamed in the media code, so that
   they are named the same as they are currently in Servo.
 - Some examples are not ported as they require being run interactively
   and depend on older version of important libraries like winit.
   Having these dependencies in the core part of Servo isn't very
   convenient. Removed examples:
   - `audio_decoder.rs`: This is meant to be run interactively with a
     file so isn't very useful for testing.
   - Depended on winit GUI (`player` subdirectory):
     - `media_element_source_node.rs`
     - `play_media_stream.rs`
     - `simple_player.rs`
     - `muted_player.rs`
   - `siple_webrtc.rs`: Depended on `webrtc` library:

Testing: This is covered by existing tests. In addition, the job which
runs
the media examples is added to the unit test workflow.

---------

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
2026-02-06 17:00:03 +00:00
Simon Wülker
b6be493876 script: Call ElementStylesheetLoader::load_with_element directly (#42406)
When a `<link>` element loads a stylesheet then it calls
`ElementStylesheetLoader::new`, followed immediately by
calling `load` on the new loader. This is the only place where these
functions are used, so we can coalesce them together and avoid an
unreachable assertion in the process.

This should have no impact on the end user, it's just a cleanup.

Testing: Regressions should be covered by existing tests

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2026-02-06 16:30:03 +00:00
Narfinger
4e85b9946f script: Add check for IntersectionObserver to not connect to the same document multiple times. (#42366)
Previous IntersectionObserver had only connect_to_owner_unchecked
method. We replace this with a checked method to not add the same
IntersectionObserver to the same document multiple times.

This should improve performance as the same IntersectionObserver was
tested multiple times.

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>

Testing: Compilation and println statements to see if we do not add us
again to the document.

---------

Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
2026-02-06 12:40:23 +00:00
Steven Novaryo
936aaf1ec5 script: Check whether window is top level before looking for it in the ScriptThread (#42390)
Instead of immediately looking for the top-level browsing context's
`Document` in the `ScriptThread`, check whether `Window` is top-level
beforehand. This is a small optimization.

Testing: Existing WPTs (no behavior changes)

---------

Signed-off-by: Jo Steven Novaryo <steven.novaryo@gmail.com>
2026-02-06 10:24:40 +00:00
webbeef
86403fa4e5 layout: get rid of some collect() calls (#42327)
Profiling a speedometer run showed significant time spent in some layout
function in vector allocations. The main change is to switch the result
of `query_box_areas()` from a Vec<T> to and iterator.

Testing: refactoring with no expected test changes

Signed-off-by: webbeef <me@webbeef.org>
2026-02-06 09:38:49 +00:00
pralkarz
9e02b0ce65 script: use &mut JSContext in Window::PostMessage (#42370)
Replace `crate::script_runtime::JSContext` with `js::context::JSContext`
in `Window::PostMessage`'s API.

Testing: Builds and runs locally.
Part of: https://github.com/servo/servo/issues/42347

Signed-off-by: pralkarz <pralkarz@tuta.com>
2026-02-05 20:13:11 +00:00
Mukilan Thiyagarajan
79ed814ec1 libservo: Expand the UserContentManager API. (#42288)
The patch adds the following functionality to the per-WebView
`UserContentManager` API.
- Removing a `UserScript` at that was previously added.
- Adding a new `UserStyleSheet` representing a user-origin style sheet.
allow removing user script
- Removing a previously added `UserStyleSheet`.

There might be scope for some improvements in the API:
- `UserScript` and `UserStyleSheet` have different ways of representing
the source location - a `PathBuf` and `Url` respectively. This is due to
how those values are used by the underlying evaluation APIs in script
and stylo. More investigation is needed here and could be addressed in
future patches.

Testing: New unit tests are added for the user stylesheet APIs. Existing
tests have been updated to test the removal of user scripts.
2026-02-05 13:26:54 +00:00
Gae24
3748667775 chore: move ClassicScript related code to a new module (#42363)
As discussed on a [Zulip
thread](https://servo.zulipchat.com/#narrow/channel/263398-general/topic/Code.20organization/with/571886607),
move `ClassicScript` code to a new module.

Testing: A successful build is enough

Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
2026-02-05 12:32:38 +00:00
Josh Matthews
e2dba87301 script: Remove named window proxy map entry when destroying nested browsing context (#42344)
Leaving the entries sitting around both unnecessarily increases memory
usage and breaks code that looks up window proxies by name and reuses
names for iframes within the same page.

Testing: Newly-passing tests.
Fixes: #15258

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
2026-02-04 19:46:06 +00:00
Gae24
97aac6e70a script: use &mut JSContext inside workers PostMessage api (#42342)
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>
2026-02-04 18:40:32 +00:00
Luke Warlow
7bf00ecb51 script: Match :modal when dialog is modal (#42201)
In addition, clean-up the UA stylesheet for dialogs.

Stylo PR: servo/stylo#301
Testing: change causes several WPT tests to start passing.

Signed-off-by: Luke Warlow <lwarlow@igalia.com>
2026-02-04 15:00:50 +00:00
Martin Robinson
445e04ddad script: Move WebVTT interfaces into a webvtt directory (#42326)
This change organizes the rest of the media-related interfaces by moving
the WebVTT-related[^1] interfaces into their own directory and two more
media-related interfaces into the `media` directory.

Testing: This just moves source files around, so a successful build
should be a good enough test.
Fixes: This is part of #38901.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
2026-02-04 08:15:12 +00:00
Kingsley Yung
db95883dc0 script: Move more steps of AES algorithms to aes_common module (#42323)
Move some common/similar steps of the import key operations of AES-CTR,
AES-CBC, AES-GCM, AES-KW and AES-OCB to the shared module `aes_common`.

Some comments are also added to the shared module `aes_common` to
explain the small difference in the specification of AES-OCB operations.

Testing: Refactoring. Existing tests suffice.

Signed-off-by: Kingsley Yung <kingsley@kkoyung.dev>
2026-02-04 07:05:27 +00:00
Gae24
fe932a4d1f script: Start using &mut JSContext and wrappers2 functions inside module script code (#42294)
Start using `&mut JSContext` and wrappers2 functions for module script
code.


Testing: A successful build should be enough

---------

Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
2026-02-04 06:01:23 +00:00
Taym Haddadi
b18d119261 fetch: implement multipart/form-data parsing for Request::formData() (#42041)
Testing: More test passed in `fetch/api/abort/request.any.js.ini`

fixes: #25106

---------

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
2026-02-03 23:31:41 +00:00
Steven Novaryo
42359b26a2 script: Impl UserActivation interface (#42060)
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>
2026-02-03 23:20:54 +00:00
Osoro Bironga
8d4f2db3c9 script: Start a performance timeline entry for iframe documents (#42270)
Added resource timing that was missing for an iframe document.

Testing: Added
Fixes: https://github.com/servo/servo/issues/41666

---------

Signed-off-by: Osoro Bironga <fanosoro@gmail.com>
2026-02-03 16:07:10 +00:00
Ashwin Naren
2c96178ff1 geolocation: Support errorCallback (#42295)
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>
2026-02-03 02:33:39 +00:00
Simon Wülker
10563019bb script: Implement HTMLInputElement.alpha (#42293)
Testing: New tests start to pass

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2026-02-02 23:38:45 +00:00
Tim van der Lippe
19c2f93cab script: Fix handling changes to relevant attributes for stylesheets (#42273)
We weren't removing stylesheets when we should be doing so. This most
notably happens when the stylesheet no longer has a href or its "rel"
changes.

The crash is also fixed, since the issue was that we were passing the
value of the attribute that was changed as if it were an href. However,
if we set the type attribute, then that's not the href.

To fix that, we now retrieve the href inside the method so we always
have the correct value.

Fixes #42259

---------

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Tim van der Lippe <TimvdLippe@users.noreply.github.com>
2026-02-02 13:37:38 +00:00
Tim van der Lippe
e8aa7d51ba script: Set host for template content (#42276)
A template element should set the host of a DocumentFragment. However,
it didn't have a host yet. That's because ShadowRoot declares a host
attribute which returns Element, but its property is declared on
DocumentFragment.

Therefore, define the host on DocumentFragment instead and use it in all
relevant points for shadow roots. Then, update the pre-insert validity
check to use the correct host-including variant of inclusive ancestors.
Lastly, set the host of the template to wire it all up.

---------

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2026-02-02 08:25:54 +00:00
TIN TUN AUNG
17f7c87088 script: add force option for assign-slottables for a tree (#42250)
In the case of node removal, if the subtree of the removed node contains
`<slot>` element, force traverse down to each `<slot>` element is needed
to reset the assignment of the slottables that currently being assigned
to the `<slot>` element. This changes add this force option to
`assign_slottables_for_a_tree`, and only set true to node removal.

Testing: Should be covered by current WPT test, [try
run](https://github.com/rayguo17/servo/actions/runs/21504337658)
Fixes: https://github.com/servo/servo/issues/35188
https://github.com/servo/servo/issues/42182

cc @TimvdLippe @simonwuelker @xiaochengh

---------

Signed-off-by: rayguo17 <tin.tun.aung1@huawei.com>
Signed-off-by: rayguo17 <rayguo17@gmail.com>
2026-02-02 07:25:13 +00:00
Simon Wülker
83bf475370 script: Support different colorspaces for <input type=color> (#42279)
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>
2026-02-02 06:21:41 +00:00
Gregory Terzian
91ee834195 Indexeddb: connection lifecycle (#42082)
Implement the full connection lifecycle, from opening and potentially
upgrading a database, waiting on existing connections to close, firing
the versionchange and blocked events, and updating pending open requests
when connections close.

Testing: WPT
Fixes: Part of https://github.com/servo/servo/issues/40983

---------

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
2026-02-02 06:14:27 +00:00
Simon Wülker
f822959d7e script: Add navigator.pdfViewerEnabled (#42277)
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>
2026-02-01 20:58:06 +00:00
Simon Wülker
2204bb23eb script: Allow any valid CSS color for color input values (#42275)
Testing: New tests start to pass
Closes: https://github.com/servo/servo/issues/42117

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2026-02-01 20:05:33 +00:00
WaterWhisperer
f405ddeaf7 script: Implement base-uri CSP check (#42272)
Testing: `./mach test-wpt /content-security-policy/base-uri`
Fixes: #42261

Signed-off-by: WaterWhisperer <waterwhisperer24@qq.com>
2026-02-01 17:03:23 +00:00
Sam
0f9f601eb9 script: Correctly handle Reflector with AssociatedMemory and remove associated memory in finalize instead of drop (#42271)
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>
2026-02-01 10:57:08 +00:00
Sam
6237aa4677 Merge DomObject proc-macro into #[dom_struct] (#42262)
DomObject derive should not be used standalone so let's just inline it
into dom_struct macro. This will help me with
https://github.com/servo/servo/issues/26488#issuecomment-3824301234

This should (I did not test) also improve compile times, because we do
one macro expansion less on dom_struct.

Testing: It compiles.

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2026-01-31 18:06:25 +00:00
Euclid Ye
624e9b49e1 css: Enable registered custom properties with CSSOM but stay unanimatable (#42136)
Many websites use Tailwind CSS script which utilizes registered custom
properties.
This PR makes such websites look as expected, such as #42129.

Before: 
<img width="485" height="120" alt="image"
src="https://github.com/user-attachments/assets/428000b1-eed1-4f10-bbf8-eca9e7b630f5"
/>

After:
<img width="487" height="82" alt="image"
src="https://github.com/user-attachments/assets/ab016cbf-9c00-4bd8-adc8-be28f13e42e5"
/>


Testing: Updated existing WPT results.
Fixes: #42129
Fixes: #41417 

Stylo Companion: https://github.com/servo/stylo/pull/293

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2026-01-31 14:11:35 +00:00
Martin Robinson
1900ebc447 script: Do not consider a node an ancestor of itself in Node::is_ancestor_of (#42263)
This change fixes a crash in options collections due to the fact that a
`<select>` element was being considered an ancestor of itself. This
regression likely introduced in #40776.

This change also fills in the specification text for
`HTMLOptionCollect::Add`.

Testing: This change adds a WPT crash test.
Fixes: #41080.

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
2026-01-31 10:22:23 +00:00