Bug 1843439 [wpt PR 41025] - CV/CIS: content-visibility: auto forces …

…contain-intrinsic-size: auto, a=testonly

Automatic update from web-platform-tests
CV/CIS: content-visibility: auto forces contain-intrinsic-size: auto

This patch implements a resolution on
w3c/csswg-drafts#8407 (comment)

With a follow-up resolution that this should happen at computed value
time (same issue).

I2P&S is here:
https://groups.google.com/a/chromium.org/g/blink-dev/c/aYpmS8hP2UQ/m/CO4wGRiYCQAJ

Note that the current implementation sets this behind an experimental
flag, pending I2S approval.

R=andruudchromium.org

Bug: 1418453
Change-Id: I06ad14460c1e620b3f35937d09a3317c563905e0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4685406
Commit-Queue: Vladimir Levin <vmpstrchromium.org>
Reviewed-by: Khushal Sagar <khushalsagarchromium.org>
Cr-Commit-Position: refs/heads/main{#1170651}

--

wpt-commits: c6fb50b0e11397aceaff70ddae8bd08c036ac4c5
wpt-pr: 41025

UltraBlame original commit: 56052b674c85aed2057def6ebf9c6b864895897f

testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-075-ref.html

@@ -127,15 +127,15 @@
 {
 height
 :
-1000px
+10000px
 ;
 }
 .
 large_child
 {
 height
 :
-20000px
+40000px
 ;
 position
 :
@@ -160,6 +160,9 @@
 >
 <
 div
+id
+=
+e1
 class
 =
 auto
@@ -168,7 +171,7 @@
 div
 class
 =
-small_child
+large_child
 >
 <
 /
@@ -180,6 +183,9 @@
 >
 <
 div
+id
+=
+e2
 class
 =
 auto
@@ -188,7 +194,7 @@
 div
 class
 =
-small_child
+large_child
 >
 <
 /
@@ -200,6 +206,9 @@
 >
 <
 div
+id
+=
+e3
 class
 =
 auto
@@ -231,6 +240,9 @@
 >
 <
 div
+id
+=
+e4
 class
 =
 auto
@@ -251,6 +263,9 @@
 >
 <
 div
+id
+=
+e5
 class
 =
 auto

testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-075.html

@@ -176,15 +176,15 @@
 size
 :
 1px
-1000px
+10000px
 ;
 }
 .
 child
 {
 height
 :
-20000px
+40000px
 ;
 position
 :
@@ -203,52 +203,55 @@
 0
 ;
 }
+.
+before_target
+{
+height
+:
+40000px
+;
+}
 <
 /
 style
 >
 <
 div
-class
+id
 =
-auto
->
-<
-div
+e1
 class
 =
-child
->
-<
-/
-div
+"
+auto
+before_target
+"
 >
 <
 /
 div
 >
 <
 div
-class
+id
 =
-auto
->
-<
-div
+e2
 class
 =
-child
->
-<
-/
-div
+"
+auto
+before_target
+"
 >
 <
 /
 div
 >
 <
 div
+id
+=
+e3
 class
 =
 auto
@@ -280,6 +283,9 @@
 >
 <
 div
+id
+=
+e4
 class
 =
 auto
@@ -300,6 +306,9 @@
 >
 <
 div
+id
+=
+e5
 class
 =
 auto

testing/web-platform/tests/css/css-contain/content-visibility/content-visibility-076.html

@@ -178,15 +178,15 @@
 size
 :
 1px
-1000px
+10000px
 ;
 }
 .
 child
 {
 height
 :
-20000px
+40000px
 ;
 position
 :
@@ -205,6 +205,14 @@
 0
 ;
 }
+.
+before_target
+{
+height
+:
+40000px
+;
+}
 <
 /
 style
@@ -213,17 +221,10 @@
 div
 class
 =
+"
 auto
->
-<
-div
-class
-=
-child
->
-<
-/
-div
+before_target
+"
 >
 <
 /
@@ -233,17 +234,10 @@
 div
 class
 =
+"
 auto
->
-<
-div
-class
-=
-child
->
-<
-/
-div
+before_target
+"
 >
 <
 /

testing/web-platform/tests/css/css-toggle/toggle-visibility.tentative.html

@@ -1563,12 +1563,51 @@
 (
 )
 ;
+/
+/
+Note
+that
+because
+content
+-
+visibility
+:
+auto
+implies
+contain
+-
+intrinsic
+-
+size
+:
+auto
+/
+/
+the
+rest
+of
+the
+expected
+heights
+are
+kVisibleHeight
+since
+that
+will
+be
+the
+last
+/
+/
+remembered
+size
+.
 assert_equals
 (
 vis
 .
 clientHeight
-kHiddenHeight
+kVisibleHeight
 "
 with
 toggle
@@ -1630,7 +1669,7 @@
 vis
 .
 clientHeight
-kHiddenHeight
+kVisibleHeight
 "
 with
 toggle
@@ -1659,7 +1698,7 @@
 vis
 .
 clientHeight
-kHiddenHeight
+kVisibleHeight
 "
 with
 toggle
@@ -1718,7 +1757,7 @@
 vis
 .
 clientHeight
-kHiddenHeight
+kVisibleHeight
 "
 with
 toggle