1 files changed, 14 insertions, 0 deletions
diff --git a/layout/reftests/css-ui-valid/textarea/textarea-fieldset-legend.html b/layout/reftests/css-ui-valid/textarea/textarea-fieldset-legend.html
new file mode 100644
index 000000000..8ec616374
--- /dev/null
+++ b/layout/reftests/css-ui-valid/textarea/textarea-fieldset-legend.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+  <!-- Test: if textarea has a disabled fieldset ancestor, but is in the first
+             legend, it is not barred from constraint validation and should be
+             affected by :-moz-ui-valid pseudo-class. -->
+  <link rel='stylesheet' type='text/css' href='style.css'>
+  <body>
+    <fieldset disabled>
+      <legend>
+        <textarea class='notvalid'></textarea>
+      </legend>
+    </fieldset>
+  </body>
+</html>