Instead of having every single embedder implement keyboard scrolling,
handle it in script in the default key event handler. This allows
properly targeting the scroll events to their scroll containers as well
as appropriately sizing "page up" and "page down" scroll deltas.
This change means that when you use the keyboard to scroll, the focused
or most recently clicked `<iframe>` or overflow scroll container is
scrolled, rather than the main frame.
In addition, when a particular scroll frame is larger than its content
in the axis of the scroll, the scrolling operation is chained to
the parent (as in other browsers). One exception is for `<iframe>`s,
which will be implemented in a followup change.
Testing: automated tests runnable locally with `mach test-wpt --product
servodriver`
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This makes future implementations easier where we will reuse most of
this code to parse Link headers.
Part of #35035
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Move interfaces defined by the WebRTC specification to the
`script/dom/webrtc/` module from `script/dom/`.
`script/dom/rtc*.rs -> script/dom/webrtc/`
Testing: No changes, just a refactoring
Fixes (partially): #38901
Signed-off-by: Andrei Volykhin <volykhin.andrei@huawei.com>
Co-authored-by: Andrei Volykhin <volykhin.andrei@huawei.com>
Move interfaces defined by the WebGL spec to the `script/dom/webgl/
`module from `script/dom/`.
`script/dom/webgl*.rs` -> `script/dom/webgl/`
`script/dom/webgl_extensions` -> `script/dom/webgl/extensions`
`script/dom/webgl_validations` -> `script/dom/webgl/validations`
Testing: No changes, just a refactoring
Fixes (partially): #38901
Signed-off-by: Andrei Volykhin <volykhin.andrei@huawei.com>
Co-authored-by: Andrei Volykhin <volykhin.andrei@huawei.com>
Moves interfaces defined by the gamepad spec to the
`script/dom/gamepad/` module from `script/dom/`.
Testing: Just a refactor shouldn't need any testing
Fixes: N/A
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Moves interfaces defined by the webaudio spec (27 files) to the new
`script/dom/audio/` module from the `script/dom/` module.
Testing: Just a refactor shouldn't need any testing
Fixes: N/A
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
This is a first draft at implementing the required infrastructure for
CookieStore, which requires setting up IPC between script and the
resource thread to allow for async/"in parallel" handling of cookie
changes that have a promise API.
Cookie Store also will need to receive change events when cookies for a
url are changed so the architecture needs to support that.
Expect this PR to be reworked once the architecture becomes more
settled, cookie change events will be implemented in follow up PRs
Testing: WPT tests exist for this API
Part of #37674
---------
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
For duplicate style sheets with identical content, `StylesheetContents`
can be reused to avoid redundant parsing of the inline style sheets.
Since duplicate stylesheets is a common case with web components, this
change will significantly improve performance. Additionally, the cache
hit rate of stylo's `CascadeDataCache` can now be significantly
improved.
When shared `StylesheetContents` is modified, copy-on-write will occur
to avoid affecting other sharers. And then updates the references to
`CssRule` or `PropertyDeclarationBlock` stored in the CSSOMs to ensure
that modifications are made only on the new copy.
Signed-off-by: sharpshooter_pt <ibluegalaxy_taoj@163.com>
This implements the `TextEncoderStream` WebIDL interface.
Testing: Existing WPT tests should be sufficient
Fixes: #37724
---------
Signed-off-by: minghuaw <wuminghua7@huawei.com>
Implements the new WebIDL interface for QuotaExceededError and uses it
in appropriate places.
Testing: WPT tests. Now passing many more in
`tests/wpt/tests/WebCryptoAPI/getRandomValues.any.js` and
`tests/wpt/tests/webstorage/storage_session_setitem_quotaexceedederr.window.js`.
Fixes: #38489
---------
Signed-off-by: Rahul Menon <menonrahul02@gmail.com>
Properly send `mouseleave` events when the cursor moves between
`<iframe>`s. This allows a better handling of cursor changes and status
text updates. Specifically, we do not need to continuously update the
cursor and the value can be cached in the `Document`. In addition,
status updates can now be sent properly when moving focus between
`<iframe>`s.
Note that style updates for `:hover` values are still broken, but less
so than before. Now the hover state on the `Node` is updated, but for
some
reason the restyle isn't taking place properly. This maintains the
status quo as far as behavior goes when hover moves between `<iframe>`s.
This change also adds a helper data structure to `Document` which will
eventually be responsible for event handling.
Testing: Cursor and status change are currently very hard to test as
the API test harness makes this difficult at the moment.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
the next debugger script event, `getPossibleBreakpoints` (#37667), will
contain a single attribute `unsigned long spidermonkeyId`, so it will
have nothing in common with `addDebuggee`. this patch renames the latter
accordingly.
Testing: no behaviour changes other than the rename, so no tests needed
Fixes: part of #36027
Signed-off-by: Delan Azabani <dazabani@igalia.com>
@stevennovaryo
Created wrapper for Stylo's IntersectionObserverMargin and cleaned up
repeated code.
Testing: Code compiles and `./mach test-unit tests/unit/style/` doesn't
have any errors. intersectionobserver.rs is able to utilize the struct.
Fixes: https://github.com/servo/servo/issues/35907
---------------------------
Signed-off-by: samir <samir.khan720a@gmail.com>
---------
Signed-off-by: samir <samir.khan720a@gmail.com>
to debug workers in a page with the [SpiderMonkey Debugger
API](https://firefox-source-docs.mozilla.org/js/Debugger/), we need to
pass the worker’s global object to
[Debugger.prototype.**addDebuggee()**](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.html#adddebuggee-global).
we could pick up the global via the [onNewGlobalObject()
hook](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.html#onnewglobalobject-global),
but if our script system passes the global to the debugger script
instead, we can later add details like the PipelineId that will help
servo identify debuggees that the API is notifying us about (#38334).
this patch creates a debugger global in worker threads, runs the
debugger script in those new globals, and plumbs new worker globals from
those threads into addDebuggee() via the debugger script. since worker
threads can’t generate PipelineId values, but they only ever run workers
on behalf of one pipeline, we use that pipeline’s PipelineId as the
PipelineId of the debugger global, rather than generating a unique
PipelineId like we do in script threads.
Testing: will undergo many automated tests in #38334
Fixes: part of #36027
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
to debug the scripts in a page with the [SpiderMonkey Debugger
API](https://firefox-source-docs.mozilla.org/js/Debugger/), we need to
pass the page’s global object to
[Debugger.prototype.**addDebuggee()**](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.html#adddebuggee-global).
we could pick up the global via the [onNewGlobalObject()
hook](https://firefox-source-docs.mozilla.org/js/Debugger/Debugger.html#onnewglobalobject-global),
but if our script system passes the global to the debugger script
instead, we can later add details like the PipelineId that will help
servo identify debuggees that the API is notifying us about (#38334).
this patch plumbs new Window globals from script into addDebuggee() via
the debugger script. to call into the debugger script with structured
input, we create a new DOM event type, DebuggerEvent, that the debugger
script listens for as the “addDebuggee” event.
Testing: no testable effects yet, but will be used in #37667
Fixes: part of #36027
---------
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
This updates the pull request from here
https://github.com/servo/servo/pull/32553 that looks to be dormant. The
main change is that I've switched out `reflector` with `document` based
off this suggestion
https://github.com/servo/servo/pull/32553#issuecomment-2179568743, and
the `GetLocation` and `SupportedPropertyNames` methods pass through the
values from `Document`.
The implementation details are otherwise the same as the original PR
Testing: I don't see any WPT tests for this feature, I could make a
custom test if desired
Fixes: https://github.com/servo/servo/issues/32536
---------
Signed-off-by: Leo Ring <leoring03@gmail.com>
to use the [SpiderMonkey Debugger
API](https://firefox-source-docs.mozilla.org/js/Debugger/), we need to
call it from an internal debugger script that we will supply. this
script must run in the same runtime as the debuggee(s), but in a
separate
[compartment](https://udn.realityripple.com/docs/Mozilla/Projects/SpiderMonkey/Compartments)
([more
details](https://hacks.mozilla.org/2020/03/future-proofing-firefoxs-javascript-debugger-implementation/)).
this patch defines a new DebuggerGlobalScope type and a new debugger
script resource. when creating each script thread, we create a debugger
global, load the debugger script from resources/debugger.js, and run
that script in the global to initialise the Debugger API.
subsequent patches will use the debugger script as an RPC mechanism for
the Debugger API.
Testing: no testable effects yet, but will be used in #37667
Fixes: part of #36027
---------
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: atbrakhi <atbrakhi@igalia.com>
This PR implements the `TextDecoderStream`. Other than introducing the
necessary mod and webidl files corresponding to `TextDecoderStream`,
this PR also involves some changes in `TextDecoder` and
`TrasnformStream`:
- The common part that can be shared between `TextDecoder` and
`TextDecoderStream` are extracted into a separate type
`script::dom::textdecodercommon::TextDecoderCommon`. This type could
probably use a different name because there is an interface called
`TextDecoderCommon` in the spec
(https://encoding.spec.whatwg.org/#textdecodercommon) which just gets
included in `TextDecoder` and `TextDecoderStream`.
- The three algorithms in `TransformStream` (`cancel`, `flush`, and
`transform`) all have become `enum` that has a `Js` variant for a JS
function object and a `Native` variant for a rust trait object. Whether
the cancel algorithm needs this enum type is debatable as I did not find
any interface in the spec that explicitly sets the cancel algorithm.
Testing: Existing WPT tests `tests/wpt/tests/encoding/stream` should be
sufficient
Fixes: #37723
---------
Signed-off-by: minghuaw <michael.wu1107@gmail.com>
Signed-off-by: minghuaw <wuminghua7@huawei.com>
Signed-off-by: Minghua Wu <michael.wu1107@gmail.com>
#37684 provided the backend for this change. The key range interface
just wraps a `IndexedDBKeyRange` and exposes the methods from it as per
the spec.
Spec: https://www.w3.org/TR/IndexedDB-2/#keyrange
Testing: WPT tests (some regressions have been exposed, but that's fine)
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Add support of the ImageBitmapRenderingContext as "bitmaprenderer"
canvas context mode to RenderingContext/OffscreenRenderingContext
https://html.spec.whatwg.org/multipage/#imagebitmaprenderingcontext
It is initial implementation with public interface API but without
any display presentation support for HTMLCanvasElement.
Testing: Improvements in the following tests:
-
html/canvas/element/manual/imagebitmap/createImageBitmap-origin.sub.html
- html/canvas/offscreen/manual/text/canvas.2d.offscreen*
-
html/canvas/offscreen/manual/the-offscreen-canvas/offscreencanvas.transfer.to.imagebitmap.nocrash.html
- imagebitmap-renderingcontext/*
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Does not yet handle failures of endpoints, which requires us to update
metadata. I don't see that metadata being used anywhere, so I am not
sure if there is WPT coverage for it.
Part of #37238
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
The specification moved around lately with how it defines its reports
and report bodies. They became dictionaries, but are currently missing
some fields [1].
Most tests won't be passing yet, since the `Reporting-Endpoints` header
isn't used yet. In fact, the specification leaves it up to the browser
to figure out when to run this task [2]. I am not sure if there some
background scheduling we can do here.
Confirmed with content-security-policy/reporting-api/
report-to-directive-allowed-in-meta.https.sub.html that the callback is
invoked. The test doesn't pass, since
the `describe_scripted_caller` is empty for HTML elements. Thus the
`source_file` is empty, whereas it should be equivalent to the current
document URL.
Part of #37328
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
[1]: https://github.com/w3c/reporting/issues/286
[2]: https://w3c.github.io/reporting/#report-delivery
This refactoring moves various CSP-related methods away from GlobalScope
and Document into a dedicated entrypoint. It also reduces the amount of
imports of the CSP crate, so that types are consolidated into this one
entrypoint. That way, we control how CSP code interacts with the script
crate.
For reviewing purposes, I split up the refactoring into separate
distinct commits that all move 1 method(group) into the new file.
Testing: no change in behavior, only a build improvement + code cleanup
---------
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Tim van der Lippe <TimvdLippe@users.noreply.github.com>
Adds indexeddb support to servo. At the moment heed is being used as the
backend, although this can be swapped out by implementing `KvsEngine`.
This PR adds a thread + a thread pool for Indexeddb related operations.
Also `database_access_task_source` is added for Indexeddb related
operations.
This is a partial rewrite of #25214. (Reopened due to branching issue)
Fixes#6963
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Rasmus Viitanen <rasviitanen@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Move all report structs into the same file, to
keep them consistent and reuse functions such as stripping
of the URL and serialization of disposition. This is part
of modularizing security_manager, which contained various
logic related to CSP.
Part of #4577
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
This is a stub for `AbortSignal`, which we would like to merge first in
order to work in parallel on
https://github.com/servo/servo/issues/34866, and perhaps also
https://github.com/servo/servo/issues/36936
---------
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
Co-authored-by: Taym Haddadi <haddadi.taym@gmail.com>
Disabling the TestBinding-related bindings and implementations saves 2mb
in a release build. Also, we lost the related test preferences when we
turned the layout-2020 tests on, so the tests have all been failing for
a long time.
Testing: Existing tests in CI.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Add mock SVGImageElement interface to fix TIMEOUT WPT tests
which are related to ImageBitmap (html/canvas/*).
https://svgwg.org/svg2-draft/embedded.html#InterfaceSVGImageElement
Rationality of this change to fire event "error" on any attempt to fetch
image resource on href attribute change to not block WPT tests
execution.
Some WPT tests use the legacy namespace attribute "xlink:href", so
support for it was added to source code.
https://svgwg.org/svg2-draft/linking.html#XLinkHrefAttribute
- setAttributeNS("http://www.w3.org/1999/xlink", 'xlink:href', src);
Testing: Covered by existed WPT tests
- fetch/metadata/generated/svg-image*
- html/canvas/element/manual/*
- html/dom/idlharness.https.html
- html/semantics/embedded-content/the-canvas-element/*
- html/webappapis/scripting/events/event-handler-all-global-events.html
- mozilla/interfaces.https.html
Fixes: https://github.com/servo/servo/issues/35881
Signed-off-by: Andrei Volykhin <andrei.volykhin@gmail.com>
Implement enough of the Clipboard API to have a working `writeText`.
Testing: Unfortunately many clipboard-apis tests require testdriver, so
only idlharness ones will pass now.
---------
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
copy generated `include!`d files from script_bindings's OUT_DIR, to
script's OUT_DIR to allow Rust Analyzer to load them.
This is done to bypass limitation of Rust Analyzer:
https://github.com/rust-lang/rust-analyzer/issues/17040
Also build script will now be rerun only when there are actual changes
to concrete bindings due to emitted `cargo::rerun-if-changed` (not for
each change in script crate).
Testing: It compiles so it works, I tested manually and RA now works as
expected (although we need to from type alias to concrete union-types
definitions)
Fixes:
https://servo.zulipchat.com/#narrow/channel/263398-general/topic/rust-analyzer.20failed.20to.20include.20codes.20in.20script_bindings
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
implement the `ClipboardItem` interface
Testing: covered by existing wpt tests
part of #36084
---------
Signed-off-by: Gae24 <96017547+Gae24@users.noreply.github.com>
Some methods are implemented fully, while others are implemented
partly. With these implementations, there are no observed crashes
when running the trusted-types web-platform-tests.
Most notably, the tests/wpt/tests/trusted-types/idlharness.window.js
is now fully passing.
Part of #36258
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Implement the TestUtils namespace from
https://testutils.spec.whatwg.org/.
This should make the `js/builtins/weakrefs` tests run faster and more
consistently.
This change will enable other WPT tests but no tests exist currently for
TestUtils itself.
Fixes: #36290
---------
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
Co-authored-by: sagudev <16504129+sagudev@users.noreply.github.com>
This is the CSSOM interface that represents a nested declarations rule.
https://drafts.csswg.org/css-nesting/#the-cssnestrule
Testing: `/_mozilla/mozilla/interfaces.https.html`. And once
`CSSStyleRule` becomes a `CSSGroupingRule` subclass, this will be
further covered by `/css/css-nestting/`.
This is part of #36245
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* script: Move HasParent to script_bindings and update imports for InheritTypes.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make principal creation generic over DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Move a bunch of proxy-related code to script_bindings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make some proxy-related code generic over the DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Move DomSlice to script_bindings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Move some utility bindings code to script_bindings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make enumerating and resolving globals generic over the DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make realm helpers generic over the DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Move implementations on concrete DOM types to concrete bindings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make additional codegen helpers generic over the DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make iterator creation generic over the DOM interface.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Make reporting an exception a generic operation.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* script: Move AsCCharPtrPtr to script_bindings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Formatting.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Address clippy warnings.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
* Start working on a basic URLPattern implementation
This is API part of Interop 2025, so we should definitely support it!
This change implements the basic workflow for parsing
and compiling URL patterns. Parts of it are stubbed out and will be
implemented later.
For now the API is preference-gated behind "dom_urlpattern_enabled".
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Preference-gate the URLPattern API
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix full wildcard value (Should be ".*" not "*")
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This patch exposes a servo internal DOM API that is only made available to about:
pages on the navigator object to request memory reports. The about:memory page itself is
loaded like other html resources (eg. bad cert, net error) and makes use of this new API.
On the implementation side, notable changes:
- components/script/routed_promise.rs abstracts the setup used to fulfill a promise when the
work needs to be routed through the constellation. The goal is to migrate other similar
promise APIs in followup (eg. dom/webgpu/gpu.rs, bluetooth.rs).
- a new message is added to request a report from the memory reporter, and the memory reporter
creates a json representation of the set of memory reports.
- the post-processing of memory reports is done in Javascript in the about-memory.html page,
providing the same results as the current Rust code that outputs to stdout. We can decide
later if we want to remove the current output.
Signed-off-by: webbeef <me@webbeef.org>
#30151 added support for setlike and maplike declarations in WebIDL, but
the tests only validated if generator code worked with 'DOMString' as
the key type. The support for interface type as members was broken as
`DomRoot<T>` didn't satify the bounds `Eq` and `Hash` needed by the
`Key` and `Value` types in `Setlike` and `Maplike` traits respectively.
In addition, the splitting of bindings into a separate 'script_bindings'
crate had also broken support for this in CodegenRust.py, as the types
used within the definition of `DomTraits` were not referenced using
`Self::`.
This patch fixes the WebIDL code generator by doing a simple string
replacement on the return value of `getRetvalDeclarationForType` so that
the proper `Self::` is used. I'm not not sure if there is a better
approach to this as it seems most logic in CodegenRust.py uses the `D::`
prefix that is expected to be available only when compiling `script`
crate and not `script_bindings`.
This patch also adds the missing trait implementations for `DomRoot` and
ensures that the generated code works for both members of primitive and
interface types by splitting the existing `TestBinding{Map,Set}Like`
interfaces into `TestBinding{Map,Set}LikeWith{Primitive,Interface}`
tests.
Fixes#35542.
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>