1 files changed, 14 insertions, 0 deletions
diff --git a/layout/reftests/css-ui-invalid/textarea/textarea-fieldset-legend.html b/layout/reftests/css-ui-invalid/textarea/textarea-fieldset-legend.html
new file mode 100644
index 0000000000..8e734af290
--- /dev/null
+++ b/layout/reftests/css-ui-invalid/textarea/textarea-fieldset-legend.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+  <!-- Test: if textarea has a disabled fieldset ancestor, is in the first
+             legend but has its value not changed, it should not be
+             affected by :-moz-ui-invalid pseudo-class. -->
+  <link rel='stylesheet' type='text/css' href='style.css'>
+  <body>
+    <fieldset disabled>
+      <legend>
+        <textarea class='notinvalid' required></textarea>
+      </legend>
+    </fieldset>
+  </body>
+</html>