layout/reftests/forms/input/text/autofill-preview-line-height.html

   1 <!doctype html>
   2 <style>
   3   input { height: 4em; font-family: system-ui }
   4 </style>
   5 <input value="Autofill">
   6 <script>
   7   let input = SpecialPowers.wrap(document.querySelector("input"));
   8   SpecialPowers.Cc["@mozilla.org/satchel/form-fill-controller;1"].getService(SpecialPowers.Ci.nsIFormFillController).markAsAutoCompletableField(input);
   9   input.getBoundingClientRect(); // previewValue setter depends on the reframe posted by markAsAutoCompletableField() having being processed...
  10   input.previewValue = "Autofill";
  11   input.autofillState = "preview";
  12 </script>