chromium/content/test/data/accessibility/html/input-text-value-changed.html

<!--
@ANDROID-ALLOW:text_change_added_count
@ANDROID-ALLOW:text_change_removed_count
@BLINK-ALLOW:inputType=*
@AURALINUX-ALLOW:text*
@WAIT-FOR:After
-->
<html>
<body>
  <input id="i1" value="aaXXXbb">
  <input id="i2" value="a">
  <input id="i3" value="Before">

  <script>
    setTimeout(function() {
      document.getElementById('i1').value = "aaYYYYbb";
      document.getElementById('i2').value = "aa";
      document.getElementById('i3').value = "After";
    }, 1000);
  </script>
</body>
</html>