summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html
diff options
context:
space:
mode:
Diffstat (limited to 'testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html')
-rw-r--r--testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html35
1 files changed, 35 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html b/testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html
new file mode 100644
index 0000000000..d4f8c73878
--- /dev/null
+++ b/testing/web-platform/tests/css/css-contain/contain-layout-baseline-003.html
@@ -0,0 +1,35 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Containment Test: Layout containment supress baseline in grid items</title>
+<link rel="author" title="Manuel Rego Casasnovas" href="mailto:rego@igalia.com">
+<link rel="help" href="https://drafts.csswg.org/css-contain-1/#containment-layout">
+<link rel="help" href="https://drafts.csswg.org/css-grid-1/#grid-baselines">
+<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
+<meta name=assert content="Grid items with layout containment are treated as having no baseline, for that reason their baseline is synthesized from the grid item's border box when they're baseline aligned.">
+<style>
+#grid {
+ display: inline-grid;
+ align-items: baseline;
+ background: red;
+ grid-auto-flow: column;
+}
+
+canvas {
+ background: green;
+ width: 50px;
+ height: 100px;
+}
+
+#item {
+ contain: layout;
+ color: transparent;
+ background: green;
+ width: 50px;
+ height: 100px;
+}
+</style>
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="grid">
+ <canvas></canvas>
+ <div id="item">item</div>
+</div>