1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/mathml/presentation-markup/direction/direction-008.html b/testing/web-platform/tests/mathml/presentation-markup/direction/direction-008.html
new file mode 100644
index 0000000000..0be8137364
--- /dev/null
+++ b/testing/web-platform/tests/mathml/presentation-markup/direction/direction-008.html
@@ -0,0 +1,36 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8"/>
+    <title>embellished mfrac (lspace=1em rspace=2em)</title>
+    <link rel="help" href="https://w3c.github.io/mathml-core/#attributes-common-to-html-and-mathml-elements">
+    <link rel="help" href="https://w3c.github.io/mathml-core/#css-styling">
+    <link rel="help" href="https://w3c.github.io/mathml-core/#fractions-mfrac">
+    <link rel="help" href="https://w3c.github.io/mathml-core/#embellished-operators">
+    <meta name="assert" content="Verify that the lspace/rspace on an embellished mfrac element are switched in RTL mode">
+    <link rel="match" href="direction-008-ref.html">
+    <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
+    <style>
+      math, math * {
+          font: 25px/1 Ahem;
+      }
+    </style>
+  </head>
+  <body>
+
+    <p>
+      <math dir="rtl">
+        <mtext>p</mtext>
+        <mfrac>
+          <mo lspace="1em" rspace="2em">X</mo>
+          <mtext>É</mtext>
+        </mfrac>
+        <mtext>p</mtext>
+      </math>
+    </p>
+
+   <script src="/mathml/support/feature-detection.js"></script>
+   <script>MathMLFeatureDetection.ensure_for_match_reftest("has_dir");</script>
+
+  </body>
+</html>