Commit graph

10731 commits

Author SHA1 Message Date
Ngo Iok Ui (Wu Yu Wei)
e69962e646
canvas: prevent unwrap on offscreen canvas (#37460)
Remove all unwrap usage on offscreen canvas to prevent panic.

Testing:
`tests/wpt/tests/html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfercontrol.to.offscreen-crash.html`
Fixes: #37415

---------

Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
Signed-off-by: Yu Wei Wu <yuweiwu@YunoMacBook-Air.local>
Co-authored-by: Yu Wei Wu <yuweiwu@YunoMacBook-Air.local>
2025-06-16 05:39:56 +00:00
Euclid Ye
f8f7c6ebd1
[WebDriver] Properly report error for find_element & find_elements; Get correct visible text when matching links (#37452)
1. Properly report new types of errors for `find_element` and
`find_elements`. Previously never reported.
1.1. `InvalidSelector`
1.2. `NoSuchElement`
1.3. `InvalidArgument`

2. Get the visible text for `<a>` correctly in
`script::webdriver_handler` so that matching would work.

Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt"
webdriver/tests/classic/find_element/find.py
webdriver/tests/classic/find_elements/find.py --product servodriver`

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-16 05:23:26 +00:00
Simon Wülker
9d10e41a1a
Don't count <img> elements with both name and id twice in document's named getter (#37455)
A document's named getter collects elements with either matching name or
id's (varies per element type) and returns them .

We implement this the following way:
* Create an iterator with elements whose `name` attribute matches
* Create an iterator with elements whose `id` attribute matches
* Concatenate both

The spec then asks us if there is more than one element in the list,
which we implement by checking whether the iterator returns `None` after
we get the first element. However, the same element can appear in both
iterators if it is a `img` element and both it's name and id attribute
match. Therefore, we need to check if there are more elements *which are
not equal to the first one*.

Testing: New web platform tests pass

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-06-15 18:54:53 +00:00
Tim van der Lippe
f2d0be1b9a
script: Fix check for document root when targeting CSP events (#37474)
The check was incorrect, where it was never matching and always
discarding the element. Instead, we should check the owner document,
which is the shadow-including root of the node.

Part of #4577

---------

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2025-06-15 14:54:41 +00:00
Xiaocheng Hu
f09042340c
Stop DedicatedWorker from handling remaining messages after closed (#37471)
Stop DedicatedWorker from handling remaining messages after closed

Testing: WPT workers/WorkerGlobalScope-close.html

Signed-off-by: Xiaocheng Hu <xiaochengh.work@gmail.com>
2025-06-15 08:09:08 +00:00
Servo WPT Sync
1eb62a1ffb
Sync WPT with upstream (15-06-2025) (#37468)
Automated downstream sync of changes from upstream as of 15-06-2025
[no-wpt-sync]

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>
2025-06-15 04:21:56 +00:00
Tim van der Lippe
c74a422e4c
Implement script prepare text for Trusted Types (#37466)
Recently added WPT tests for this are now mostly passing. The remaining
tests fail on importmap support.

Part of #36258

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2025-06-14 22:33:25 +00:00
Oriol Brufau
f963f2731d
layout: Properly handle intrinsic min/max block sizes on replaced element (#37457)
This change aligns Servo with both Blink and WebKit in common cases.

When the `aspect-ratio` property is set to a different value than the
natural ratio, then Blink and WebKit disagree, we match Blink.

Gecko doesn't support intrinsic min/max block sizes at all.

Note this patch doesn't fix the intrinsic contributions, they will need
to be addressed in a follow-up patch.

Testing: Covered by WPT
Fixes: #37433

Signed-off-by: Oriol Brufau <obrufau@igalia.com>
2025-06-14 09:24:10 +00:00
Servo WPT Sync
a7e9df0fef
Sync WPT with upstream (13-06-2025) (#37436)
Automated downstream sync of changes from upstream as of 13-06-2025
[no-wpt-sync]

---------

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
2025-06-13 14:15:36 +00:00
Simon Wülker
6cac782fb1
Support exporting shadow parts with the exportparts attribute (#37345)
The attribute is implemented as a new `AttrValue` variant containing the
mappings of exported part names
(https://github.com/servo/stylo/pull/197).

Take a look at the [MDN
page](https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes/exportparts)
for more information about the attribute.


Testing: Covered by WPT
Fixes: https://github.com/servo/servo/issues/35349

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-06-13 11:32:20 +00:00
Gregory Terzian
730fe35b42
AbortController: integrate with stream piping. (#37244)
Start using abort signal in Use in
https://streams.spec.whatwg.org/#readablestream-pipe-to-signal

Part of https://github.com/servo/servo/issues/34866

Will also cover https://github.com/servo/servo/issues/37230 and
https://github.com/servo/servo/issues/37232

---------

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
2025-06-13 09:52:38 +00:00
batu_hoang
4c598037a5
Verify webview still open in webdriver switch frame command (#37411)
SwitchToParentFrame webdriver commands do not handle the case where the
current top-level browsing context has been closed.

Tests:

`./tests/wpt/tests/webdriver/tests/classic/switch_to_parent_frame/switch.py`
`./tests/wpt/tests/webdriver/tests/classic/switch_to_frame/switch.py`

Signed-off-by: batu_hoang <longvatrong111@gmail.com>
2025-06-13 08:32:59 +00:00
Martin Robinson
29fc878e15
compositor: Do not allow script to scroll beyond node boundaries (#37412)
The compositor was accepting scroll offsets from the ScriptThread
without checking their boundaries. In some cases this could cause a
temporary discrepancy with the rendered scroll offset. This change makes
it so that all offset updates for scroll ayers in the compositor do not
scroll past the scroll boundaries of the node.

Testing: Two new tests pass with this change:
 - `/css/css-position/sticky/position-sticky-left-003.html`
 -  `/css/css-position/sticky/position-sticky-top-003.html`

Signed-off-by: Martin Robinson <mrobinson@igalia.com>
2025-06-12 17:32:50 +00:00
Euclid Ye
c1ee354c38
webdriver: Assume more consistently that the BrowsingContext exists (#37389)
1. Tidy up some WebDriver handling with browsing context
2. Enable more wpt-test which no longer panic

Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt"
.\tests\wpt\tests\webdriver\tests\classic\ --product servodriver`

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-11 14:23:47 +00:00
Euclid Ye
5f1452f9d3
[WebDriver: Dispatch Action] Check if browsing context still open for each tick action (#37393)
As titled. This is what
[spec](https://w3c.github.io/webdriver/#dfn-dispatch-actions-inner)
requires. The motivation is that the previous action might have changed
the browsing context.

Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt"
.\tests\wpt\tests\webdriver\tests\classic\ --product servodriver`

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-11 09:53:06 +00:00
Kenzie Raditya Tirtarahardja
15eadb56a4
[webdriver] Add synchronization for wheel action (#37260)
Implement action synchronization for wheel event. Previously only done
for pointer here https://github.com/servo/servo/pull/36932.

Testing:
`tests/wpt/meta/webdriver/tests/classic/perform_actions/wheel.py`

---------

Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
2025-06-11 09:03:08 +00:00
Ngo Iok Ui (Wu Yu Wei)
f60c857fcf
Add WPT baseline for import maps (#37388)
Part of #37316

Signed-off-by: Wu Yu Wei <yuweiwu@pm.me>
2025-06-11 07:26:10 +00:00
Euclid Ye
56bbc49f21
[WebDriver] Properly report error: "No such window" (#37385)
For WebDriver, return "No Such Window" properly according to spec.

Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt"
.\tests\wpt\tests\webdriver\tests\classic\ --product servodriver`

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-10 19:43:03 +00:00
Oriol Brufau
5c597f98e0
layout: Floor free space by 0 in solve_inline_margins_avoiding_floats() (#37362)
`PlacementAmongFloats` should guarantee that the inline size of the
placement rect is at least as big as the inline size of the box,
resulting in a non-negative free space.

However, that may fail when dealing with huge sizes that need to be
saturated to MAX_AU, so this floors the free space by zero.

Testing: New crashtest
Fixes: #37312

Signed-off-by: Oriol Brufau <obrufau@igalia.com>
2025-06-10 09:05:09 +00:00
Kenzie Raditya Tirtarahardja
b58d248e22
Remove @command in executorservodriver.py (#37363)
The `@webdriver.client.command` function is removed in the [recent
upstream
sync](bd6639aadb (diff-f09302464a433395dfc4a01c84c093fdf14aaeb0a9fd39845e2c945610655c22L12-L29)).

Change that removes the function:

[[Commit]](8ccc161a1f)
| [[Issue]](https://github.com/web-platform-tests/wpt/issues/51845)

Testing: `./mach test-wpt -r --product servodriver
tests/wpt/tests/infrastucture/testdriver/actions`

Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
2025-06-10 02:23:24 +00:00
Andrei Volykhin
7f536e8092
imagebitmap: Add missing basic functionality (#37025)
Add missing basic functionality for ImageBitmap
https://html.spec.whatwg.org/multipage/#imagebitmap
including new variant of creation bitmap with source rectangle
https://html.spec.whatwg.org/multipage/#dom-createimagebitmap
but without support of cropping bitmap data with formatting.

Add ImageBitmap to CanvasImageSource union type
https://html.spec.whatwg.org/multipage/#canvasimagesource

Add ImageBitmap to TexImageSource for WebGL
https://registry.khronos.org/webgl/specs/latest/1.0/index.html

Testing: Improvements in the following WPT tests
 - html/canvas/element/manual/imagebitmap/*
 - html/canvas/element/manual/wide-gamut-canvas/*
 - html/semantics/embedded-content/the-canvas-element/*
 - webgl/tests/conformance/textures/image_bitmap_from*
 - webmessaging/postMessage_cross_domain_image_transfer_2d.sub.htm

Fixes: https://github.com/servo/servo/issues/34112

Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
2025-06-09 14:28:30 +00:00
Euclid Ye
a3c792e5aa
servoshell: Do not focus and raise new auxiliary WebDriver-created WebViews (#37284)
For Desktop port of `request_open_auxiliary_webview`, stay on the
original WebView if the request originates WebDriver.

This is to make sure `webdriver_server::handle_new_window` does not
focus the new window, according to spec. See
c7eba2dbba/tests/wpt/tests/webdriver/tests/classic/new_window/new_window.py (L31-L37)

**To clarify**: this won't change the behaviour when user interacts, but
only affects WebDriver [New
Window](https://w3c.github.io/webdriver/#new-window).

Testing: `./mach test-wpt -r --log-raw "D:/servo log/all.txt"
./tests/wpt/tests/webdriver/tests/classic --product servodriver` based
on 96b0973037

---------

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-09 11:07:09 +00:00
Simon Wülker
0fa3de3937
Support ::part selector (#37307)
This is pretty much just wiring up the necessary stylo methods. Note
that the `exportparts` attribute is not yet supported, I'll do that in a
followup change

Testing: Covered by existing web platform tests.
This is the first half of https://github.com/servo/servo/issues/35349

Fixes https://github.com/servo/servo/issues/37325

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-06-09 10:17:28 +00:00
Tim van der Lippe
73ee36be00
Add WPT baseline for reporting API (#37341)
Part of #37328

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2025-06-09 10:16:19 +00:00
Josh Matthews
27527adf35
tests: Use Ahem font provided by WPT harness. (#37054)
#37021 exposed that our tests are trying to load a local file path for
Ahem.ttf, but this stops working when we implement the specified CORS
protections for our font requests. Luckily, the WPT suite already
provides a same-origin version of the same font, so we can just update
our CSS to use that font face instead.

Testing: Existing WPT coverage.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
2025-06-09 08:13:05 +00:00
Tim van der Lippe
63cfeb3a18
Report URI with POST fetch request (#37209)
Part of #4577

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2025-06-08 18:44:55 +00:00
Nico Burns
1b5a10a55f
CSS Grid: percentage sizing fixes (#34948)
This applies some fixes for CSS Grid percentage sizing. These fixes are
mostly within Taffy, but there are some changes in Servo to allow it to
communicate whether an item is replaced to Taffy.

It also updates Taffy to v0.8.0. Taffy has switched to a tagged pointer
representation of length/size styles. Much of the diff here is updating
Servo's type conversion code to use the new representation.

---
<!-- 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] There are tests for these changes OR

---------

Signed-off-by: Nico Burns <nico@nicoburns.com>
2025-06-08 15:17:10 +00:00
Servo WPT Sync
bd6639aadb
Sync WPT with upstream (08-06-2025) (#37326)
Automated downstream sync of changes from upstream as of 08-06-2025
[no-wpt-sync]

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>
2025-06-08 01:44:37 +00:00
Tim van der Lippe
c808ff7666
Fix Sec-Fetch-Site header (#37277)
While working on #37209 I discovered that the header was computed
incorrectly. After carefully reading the specification, I realized that
the link in the spec was wrong and we were missing the fact that for
host-domains, we should operate on the registrable domain.

Additionally, the same-site call was missing the negation.

Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
2025-06-07 16:57:29 +00:00
Jason Tsai
47f9fbd8c7
feat(script): add Supports() to htmlscriptelement (#37313)
Add static method `Supports` to `HTMLScriptElement`.

Part of #37262
Testing: relative WPT tests should become `PASS`

Signed-off-by: Jason Tsai <git@pews.dev>
2025-06-07 07:00:02 +00:00
sagudev
adb5df3354
Do not mutate kwargs["binary_args"] (#37308)
Fixup of #37255, we should not modify existing `kwargs["binary_args"]`
or else subsuite's `binary_args` will apply in non subsuite runs.

Testing: I verified fix in my personal fork run with vello (where I
actually use subsuite).

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2025-06-07 04:46:39 +00:00
Andrei Volykhin
b81f1b135b
htmlmediaelement: Support seek requests for non seekable fetch context (#37264)
According to specification the data:// URL protocol doesn't support
range request
so be able make any seek request to required content position let's
allow
for non seekable fetch context discard fetched content bytes until seek
offset.
https://fetch.spec.whatwg.org/#scheme-fetch

Some scheme URLs (like data:// URL) doesn't expose "Content-Length"
header in response
so the total expected size of the stream is unknown and it causes some
additional
seek request (SeekData) from the media player. Try to post configure
stream size
after we reached fetch EOS response.

Related source code which breaks WPT tests:

[tests/wpt/tests/html/canvas/element/manual/imagebitmap/common.sub.js#L56-L78](https://github.com/servo/servo/tree/main/tests/wpt/tests/html/canvas/element/manual/imagebitmap/common.sub.js#L56-L78)

Testing: Improvements in the following tests:
 - html/canvas/element/manual/imagebitmap/createImageBitmap*

Fixes: https://github.com/servo/servo/issues/32645
Fixes: https://github.com/servo/servo/issues/32745
Fixes: https://github.com/servo/servo/issues/34119
Fixes: https://github.com/servo/servo/issues/34120
Fixes: https://github.com/servo/servo/issues/34151

Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
2025-06-06 21:52:24 +00:00
Simon Wülker
2c51d44b53
Unskip shadow-part tests in wpt (#37309)
This change adds baseline expectations for
https://github.com/servo/servo/pull/37307,

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-06-06 21:41:14 +00:00
Oriol Brufau
8540b0f6e3
layout: Force outside ::marker to establish a BFC (#37252)
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>
2025-06-06 16:01:27 +00:00
webbeef
a1f43ab06d
Revert "Implement Input UA Shadow DOM (#37065)" (#37296)
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>
2025-06-06 15:23:08 +00:00
Kenzie Raditya Tirtarahardja
097bd9d87f
Fix mistakes in webdriver element send keys (#37286)
Fix mistakes from https://github.com/servo/servo/pull/37224. We should
return in the middle of send keys if the element is either file input or
non typeable form control.

Fixes:
https://github.com/servo/servo/pull/37224#pullrequestreview-2903871157

Signed-off-by: PotatoCP <kenzieradityatirtarahardja18@gmail.com>
2025-06-06 12:39:15 +00:00
Simon Wülker
430f65584d
Don't drain ranges across shadow boundaries (#37281)
The [live range pre remove
steps](https://dom.spec.whatwg.org/#live-range-pre-remove-steps) state
that:

> For each [live range](https://dom.spec.whatwg.org/#concept-live-range)
whose [start
node](https://dom.spec.whatwg.org/#concept-range-start-node) is an
[inclusive
descendant](https://dom.spec.whatwg.org/#concept-tree-inclusive-descendant)
of node, set its
[start](https://dom.spec.whatwg.org/#concept-range-start) to (parent,
index).

Elements in a shadow tree are not inclusive descendants of their hosts -
meaning we should not bubble ranges across shadow boundaries.

Includes a small fix to `Node::ranges_is_empty` which makes servo do
less work on DOM mutations, as well as some changes to `range.rs` to
match the spec better. I made these changes during debugging and they
don't feel like they're worth their own PR.

Testing: Covered by WPT

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
2025-06-06 07:54:02 +00:00
Ville Lindholm
475a3dfa38
script: Fix two issues in the XPath parser to pass all xml_xpath_tests.xml tests (#37279)
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>
2025-06-06 07:16:42 +00:00
Kenzie Raditya Tirtarahardja
d66e4fc459
Implement wb element send keys for file input (#37224)
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>
2025-06-05 06:48:14 +00:00
sagudev
165ac32f18
Add support for subsuite to servo(driver) (#37255)
based on firefox code
2e547483d4/tools/wptrunner/wptrunner/browsers/firefox.py (L139)
and
9cc314e804

Testing: These are for testing
Split of #36821

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2025-06-05 06:06:01 +00:00
sagudev
ffe9163892
canvas: ensure there is a subpath in PathBuilderRef (#37251)
This is also required by spec:
https://html.spec.whatwg.org/multipage/canvas.html#ensure-there-is-a-subpath
and if we not ensure it vello will trigger debug asserts. Enforcing this
at `PathBuilderRef` is the lowest possible level that avoids misuse (and
avoids IPC messages if we were to do this in content process) while
still keeping it from backend.

Testing: There are tests in WPT
Split of https://github.com/servo/servo/pull/36821
try run: https://github.com/sagudev/servo/actions/runs/15449044694

---------

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
2025-06-05 02:47:37 +00:00
Euclid Ye
e78c033b5b
Update WebDriver WPT expectation (#37253)
There has been multiple WebDriver PRs merged without updating
expectation, so it's a good time to do it now, since there are more
incoming WebDriver PRs.
This benefits later contributors so that they know the impact of each
new PR when testing locally.

Testing: `./mach test-wpt -r --log-raw "D:\servo test log\all.txt"
.\tests\wpt\tests\webdriver\tests\classic --product servodriver`

Tested with main branch head
[9083d58061](9083d58061)

Signed-off-by: Euclid Ye <yezhizhenjiakang@gmail.com>
2025-06-04 17:01:01 +00:00
Simon Wülker
8937542fe3
Implement the size presentational hint for <hr> elements (#37211)
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>
2025-06-03 11:22:44 +00:00
Andrei Volykhin
8d086b9fe5
htmlmediaelement: Fix fetch request race on "seek-data" event (#37002)
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>
2025-06-02 19:39:38 +00:00
Ville Lindholm
8cfb6e33fe
XPath: implement lang() and id() core functions (#34594)
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>
2025-06-02 19:00:13 +00:00
Euclid Ye
c28394f476
script: Upgrade node_ids to pipeline_to_node_ids to track the owner pipeline of the node (#37213)
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>
2025-06-02 12:26:45 +00:00
Servo WPT Sync
2a07ef01f5
Sync WPT with upstream (02-06-2025) (#37212)
Automated downstream sync of changes from upstream as of 02-06-2025
[no-wpt-sync]

Signed-off-by: WPT Sync Bot <ghbot+wpt-sync@servo.org>
2025-06-02 06:06:09 +00:00
Tim van der Lippe
f710e2cab4
net: Perform CSP checks on fetch responses. (#37154)
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.

Closes servo/servo#37200
Closes servo/servo#36760
Fixes servo/servo#36499
Part of w3c/webappsec-csp#727
Fixes w3c/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>
2025-06-01 17:25:13 +00:00
Tunahan Karlibas
ed888e284b
script: Set HTTP status code when aborting an XMLHttpRequest (#37190)
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>
2025-06-01 15:37:46 +00:00
Oriol Brufau
de2da3b1e1
layout: Split overflow calculation after fragment tree construction (#37203)
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>
2025-05-30 19:41:05 +00:00