This change imports the WPT html/dom/aria-attribute-reflection.html test
into being an in-tree test — and deletes the related existing test
from https://github.com/LadybirdBrowser/ladybird/commit/a924e8747a4
previously “ported” from the WPT with changes to run under our (non-WPT)
in-tree test harness.
Similar to LadybirdBrowser/ladybird#1714.
We don't implement the linejoin values `miter-clip` and `arcs`, because
according to the SVG 2 spec:
> The values miter-clip and arcs of the stroke-linejoin property are at
> risk. There are no known browser implementations. See issue Github
> issue w3c/svgwg#592.
Nothing uses this yet. The next step is to change
SVGPathPaintable::paint() to read `graphics_element.stroke_linejoin()`
and `graphics_element.stroke_miterlimit()` when painting.
The cols and rows attributes are limited to only positive numbers with
fallback. The cols IDL attribute's default value is 20. The rows IDL
attribute's default value is 2.
The default value was returned only for the negative number. I added an
additional check for the case when the attribute is 0 to match the
specification.
Not only does this match the spec, but otherwise when the UI process
sends us the initial visibility update, we would ignore the message as
we believed we were already visible (thus the update would not reach the
document).
It's currently possible for window size/position updates to hang, as the
underlying IPCs are synchronous. This updates the WebDriver endpoint to
be async, to unblock the WebContent process while the update is ongoing.
The UI process is now responsible for informing WebContent when the
update is complete.
On macOS, this is resulting in values of window.screenX, window.screenY,
window.outerWidth and window.outerHeight that are 2x larger than Safari,
Firefox, and our AppKit UI.
Window origins in AppKit are the bottom-left position of the NSWindow,
relative to the bottom-left of the screen. So we must do some alignment
of the top-left position received from WebDriver.
We can currently crash on WebDriver session shutdown when we receive a
Delete Session command. This destroys the WebDriver client while we are
inside the client's socket's on_ready_to_read callback. This is not
allowed by AK::Function.
To avoid this, we now only read data from the socket in the callback. We
then defer handling the message to break out of the callback.
By making use of the known set of supported dictionary names in that
overload set. Note that this list is typically very small (the max that
we have currently is 1).
It would be strange for the IDL to be defined as such, so instead of
leaving a FIXME comment, let's just verify that this doesn't happen in
practise incase it does end up happening in reality.
This is really bare bone as we only support the `xyz-d50` color space
for the moment.
It makes us pass the following WPT tests:
- css/css-color/predefined-016.html
- css/css-color/xyz-d50-001.html
- css/css-color/xyz-d50-002.html
All its overrides return constants, and without virtual dispatch the
`qualified_layer_name` and `absolutized_selectors` functions can benefit
from slightly better optimizations.
`CSSRule`s aren't allocated that often, so the memory impact is minimal.
We were transforming coordinates for SVG gradients in a pretty
convoluted way: an inverse, unscaled transformation matrix was set up in
order to work around some (old?) technical limitations.
Rework this so the coordinate transformation no longer needs to be
inversed. This fixes gradients with "userSpaceOnUse" for its
gradientUnits attribute, which might cause coordinates to lie outside of
the bounding box of the gradient.
Two tests have updated reference screenshots with minor pixel updates;
this is probably the result of floating point precision improvements by
not inversing the matrix.
One test (svg-text-effects) has a bigger change: the gradient stops seem
to have moved along the text. This does seem to match other browsers
slightly better, so I'm moving forward with this ref update.
