1 files changed, 19 insertions, 0 deletions
diff --git a/layout/reftests/css-ui-invalid/textarea/textarea-required-invalid-changed.html b/layout/reftests/css-ui-invalid/textarea/textarea-required-invalid-changed.html
new file mode 100644
index 000000000..6fa004393
--- /dev/null
+++ b/layout/reftests/css-ui-invalid/textarea/textarea-required-invalid-changed.html
@@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+  <head>
+    <script>
+      function doTest() {
+        document.getElementById('t').value = '';
+        document.documentElement.className='';
+      }
+      document.addEventListener("MozReftestInvalidate", doTest, false);
+    </script>
+  </head>
+  <!-- Test: if textarea isn't valid and it's value has been changed,
+             it should be affected by :-moz-ui-invalid pseudo-class. -->
+  <link rel='stylesheet' type='text/css' href='style.css'>
+  <body>
+    <textarea id='t' class='invalid' required></textarea>
+  </body>
+</html>
+