[css-grid] Correctly stretch a replaced element in both axes

cbiesinger · chromium-wpt-export-bot · commit 39d7256458cf · 2021-01-27T11:20:18.000-08:00
As discussed in w3c/csswg-drafts#5713 Change-Id: I90c8bd9c5516d11cae6798d7d7cb6c679e166994
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-004.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-004.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="If stretch alignment is applied to both axis the aspect-ratio of a replaced element is ignored.">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 100px / 100px; width: 100px; height: 100px; background: red;">
+  <img src="support/25x50-green.png" width=25 height=50 style="background: green; align-self: stretch; justify-self: stretch; width: auto; height: auto;"></img>
+</div>
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-005.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-005.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="If stretch alignment is applied to both axis the aspect-ratio of a replaced element is ignored.">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 100px / 100px; width: 100px; height: 100px; background: red;">
+  <img src="support/25x50-green.png" width=25 height=50 style="background: green; align-self: stretch; justify-self: stretch; width: auto; height: auto; writing-mode: vertical-lr;"></img>
+</div>
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-006.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-006.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="If stretch alignment is applied to both axis the aspect-ratio of a replaced element is ignored, but not when margins are present.">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 100px / 500px; width: 100px; height: 100px; background: red;">
+  <img src="support/50x50-green.png" width=50 height=50 style="background: green; align-self: stretch; justify-self: stretch; width: auto; height: auto; margin-right: auto;"></img>
+</div>
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-007.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-007.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="If stretch alignment is applied to both axis the aspect-ratio of a replaced element is ignored, but not when margins are present.">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 500px / 100px; width: 100px; height: 100px; background: red;">
+  <img src="support/50x50-green.png" width=50 height=50 style="background: green; align-self: stretch; justify-self: stretch; width: auto; height: auto; margin-bottom: auto;"></img>
+</div>
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-008.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-008.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="Stretch alignment in one axis should apply aspect-ratio in the other">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 100px / 100px; width: 100px; height: 100px; background: red;">
+  <img src="support/50x50-green.png" width=50 height=50 style="background: green; justify-self: stretch; width: auto; height: auto;"></img>
+</div>
diff --git a/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-009.html b/css/css-grid/alignment/replaced-alignment-with-aspect-ratio-009.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
+<meta name="assert" content="Stretch alignment in one axis should apply aspect-ratio in the other">
+
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+
+<div style="display: grid; grid-template: 100px / 100px; width: 100px; height: 100px; background: red;">
+  <img src="support/50x50-green.png" width=50 height=50 style="background: green; align-self: stretch; width: auto; height: auto;"></img>
+</div>
diff --git a/css/css-grid/alignment/support/25x50-green.png b/css/css-grid/alignment/support/25x50-green.png
diff --git a/css/css-grid/alignment/support/50x50-green.png b/css/css-grid/alignment/support/50x50-green.png

-Original file line number
+Diff line change
@@ @@ -0,0 +1,10 @@ @@
 +>
 +<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">
 +<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/5713">
 +<meta name="assert" content="If stretch alignment is applied to both axis the aspect-ratio of a replaced element is ignored.">
++
 +<p>Test passes if there is a filled green square and <strong>no redstrong>.p>
++
 +<div style="display: grid; grid-template: 100px / 100px; width: 100px; height: 100px; background: red;">
 +  <img src="support/25x50-green.png" width=25 height=50 style="background: green; align-self: stretch; justify-self: stretch; width: auto; height: auto;">img>
 +div>