Bug 1643934 [wpt PR 24024] - Align prefers-color-scheme:no-preference…

… tests with spec., a=testonly

Automatic update from web-platform-tests
Align prefers-color-scheme:no-preference tests with spec.

The 'no-preference' value has been removed from the spec per resolution
in [1].

[1] w3c/csswg-drafts#3857 (comment)

Bug: 1091806
Change-Id: Id5fd41b93f14c7ee60d10aa4dae036558271c948
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2232924
Reviewed-by: Anders Hartvoll Ruud <andruudchromium.org>
Commit-Queue: Rune Lillesveen <futharkchromium.org>
Cr-Commit-Position: refs/heads/master{#775910}

--

wpt-commits: 16f0e250577490c6d7dcba06d818a3a806a667c0
wpt-pr: 24024

UltraBlame original commit: dfe4c967f39d7d934aac4a281bd7890af198c79d

testing/web-platform/tests/css/mediaqueries/prefers-color-scheme.html

@@ -135,23 +135,6 @@
 -
 scheme
 :
-no
--
-preference
-)
-"
-)
-;
-query_should_be_css_parseable
-(
-"
-(
-prefers
--
-color
--
-scheme
-:
 light
 )
 "
@@ -266,7 +249,7 @@
 "
 )
 ;
-query_should_be_js_parseable
+query_should_not_be_css_parseable
 (
 "
 (
@@ -275,6 +258,10 @@
 color
 -
 scheme
+:
+no
+-
+preference
 )
 "
 )
@@ -288,10 +275,6 @@
 color
 -
 scheme
-:
-no
--
-preference
 )
 "
 )
@@ -420,19 +403,7 @@
 "
 )
 ;
-test
-(
-(
-)
-=
->
-{
-let
-booleanContext
-=
-window
-.
-matchMedia
+query_should_not_be_js_parseable
 (
 "
 (
@@ -441,12 +412,23 @@
 color
 -
 scheme
+:
+no
+-
+preference
 )
 "
 )
 ;
+test
+(
+(
+)
+=
+>
+{
 let
-noPreference
+booleanContext
 =
 window
 .
@@ -459,35 +441,29 @@
 color
 -
 scheme
-:
-no
--
-preference
 )
 "
 )
 ;
-assert_equals
+assert_true
 (
 booleanContext
 .
 matches
-!
-noPreference
-.
-matches
 )
 ;
 }
 "
 Check
 that
-no
+prefer
 -
-preference
+color
+-
+scheme
 evaluates
 to
-false
+true
 in
 the
 boolean