The property-reflection.html test was partially split into a second file
recently, property-reflection-imperative-setup.html. Let's re-import to
ensure we have the latest. See:
https://github.com/web-platform-tests/wpt/commit/2518df1
Math functions like abs(), clamp(), round(), etc, can be used by
themselves in property values, without wrapping them in calc().
Before this change, we were neglecting to run calc simplification on the
generated calculation node trees. By doing that manually after parsing a
standalone math function, we score at least a couple hundred WPT points.
Instead, use the generic create_independent_formatting_context_if_needed
so that unusual situations like image-as-table-caption don't crash.
This logic clearly needs more work, but let's at least do better than
crashing. This gives us 26 new subtest passes on WPT.
We were incorrectly deciding that abspos elements shouldn't treat many
max-width and max-height values as `none`. My best understanding is that
this was a hack in 2023 for an issue that has been solved since then.
By removing the incorrect short-circuit, we stop at least one WPT test
from crashing due to infinite recursion and get ourselves +34 passes.
Type changes are now signaled to radio buttons. This causes other radio
buttons in the group to be unchecked if the input element is a checked
radio button after the type change.
similar-origin window agents have the [[CanBlock]] flag set to false.
Achieve this by hooking up JS's concept with an agent to HTML::Agent.
For now, this is only hooked up to the similar-origin window agent
case but should be extended to the other agent types in the future.
Previously, `CSSStyleSheet.replace()` and `CSSStyleSheet.replaceSync()`
parsed the given CSS text into a temporary stylesheet object, from
which a list of rules was extracted. Doing this had the unintended
side-effect that a fetch request would be started if the given CSS text
referenced any external resources. This fetch request would cause a
crash, since the temporary stylesheet object didn't set the constructed
flag, or constructor document. We now parse the given CSS text as a
list of rules without constructing a temporary stylesheet.
This was actually an older change to the Streams spec that we missed
when we implemented TransformStreams. This fixes a crash in the imported
WPT tests.
See: https://github.com/whatwg/streams/commit/007d729
This required a bit of manual manipulation. These tests dynamically
fetch generated IDL files, e.g.:
https://github.com/web-platform-tests/wpt/blob/master/interfaces/streams.idl
Our WPT importer is not able to detect the IDL files that need to be
imported, so dom.idl and streams.idl was copied over manually. Further,
idlharness.js would create URLs of the form "file://interfaces/dom.idl".
So idlharness.js was adapted to create a URL relative to the test file.
This widens the assertion from only checking if the WritableStream's
state is Errored or Erroring to asserting that the WritableStream is not
in a Writable state.
This change adds “default step” and “step scale factor” handling for all
remaining HTMLInputElement input types for which the spec defines such
and that we didn’t yet have handling for.