Tests: Import attr()-related WPT tests

Author: https://github.com/AtkinsSJ Commit: https://github.com/LadybirdBrowser/ladybird/commit/5d1ba658c90 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5400 Reviewed-by: https://github.com/tcl3 ✅
2026-05-01 12:07:14 +02:00 · 2025-07-16 13:58:19 +01:00 · 2025-07-16 13:49:19 +00:00
parent 72a7a18502
commit 5d1ba658c9
24 changed files with 958 additions and 0 deletions
--- a/Tests/LibWeb/Ref/input/wpt-import/css/css-values/attr-length-invalid-cast.html
+++ b/Tests/LibWeb/Ref/input/wpt-import/css/css-values/attr-length-invalid-cast.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<meta charset="utf-8">
+	<title>
+		CSS Values and Units Test:
+		Attribute references (length)
+	</title>
+	<meta name="assert" content="
+		When the value of referenced attribute isn't a valid length, the fallback value is unsed instead.
+	" />
+
+	<link
+		rel="author"
+		title="François REMY"
+		href="mailto:fremycompany.developer@yahoo.fr"
+	/ >
+
+	<link rel="help" href="http://www.w3.org/TR/css3-values/#attr-notation"/>
+
+	<link
+		rel="match"
+		href="../../../../expected/wpt-import/css/css-values/reference/200-200-green.html"
+	/>
+
+	<style type="text/css">
+
+			html, body { margin: 0px; padding: 0px; }
+
+			html { background: white; overflow: hidden; }
+			#outer { position: relative; background: green; }
+
+			#outer { width: attr(data-test type(<length>), 200px); height: 200px; }
+
+	</style>
+
+</head>
+<body>
+
+	<div id="outer" data-test="qqffuutt"></div>
+
+</body>
+</html>