Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 19ed940b6949c1623a7eedb3ff2309c81f850ad8
https://github.com/WebKit/WebKit/commit/19ed940b6949c1623a7eedb3ff2309c81f850ad8
Author: Antti Koivisto <[email protected]>
Date: 2023-01-15 (Sun, 15 Jan 2023)
Changed paths:
M LayoutTests/TestExpectations
M LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-1.html
M LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-2.html
M LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-3.html
M LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-4.html
M LayoutTests/fast/media/mq-resolution-expected.txt
M LayoutTests/fast/media/mq-resolution.html
M
LayoutTests/imported/w3c/web-platform-tests/css/mediaqueries/test_media_queries-expected.txt
M Source/WebCore/css/query/GenericMediaQueryParser.cpp
Log Message:
-----------
[MQ4] Allow negative values in media queries
https://bugs.webkit.org/show_bug.cgi?id=250647
rdar://104278059
Reviewed by Antoine Quint.
"Some media features with a 'range' type are said to be false in the negative
range. This means that negative values are
valid and must be parsed, and that querying whether the media feature is equal
to, less than, or less or equal than any
such negative value must evaluate to false. Querying whether the media feature
is greater, or greater or equal, than
a negative value evaluates to true if the relationship is true."
- https://www.w3.org/TR/mediaqueries-4/#false-in-the-negative-range
In practice this applies to all range features for types other than 'ratio'.
* LayoutTests/TestExpectations:
* LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-1.html:
* LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-2.html:
* LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-3.html:
* LayoutTests/fast/dom/HTMLImageElement/sizes/image-sizes-w3c-4.html:
* LayoutTests/fast/media/mq-resolution-expected.txt:
* LayoutTests/fast/media/mq-resolution.html:
*
LayoutTests/imported/w3c/web-platform-tests/css/mediaqueries/test_media_queries-expected.txt:
* Source/WebCore/css/query/GenericMediaQueryParser.cpp:
(WebCore::MQ::GenericMediaQueryParserBase::validateFeatureAgainstSchema):
Allow negative values during parsing. They already evaluate correctly.
Canonical link: https://commits.webkit.org/258938@main
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