palemoon-dev/platform/testing/marionette/chrome/test2.xul

<?xml version="1.0"?>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
   - License, v. 2.0. If a copy of the MPL was not distributed with this
   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->

<!DOCTYPE window [
]>

<dialog id="dia"
            xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <vbox id="things">
    <checkbox id="testBox"  label="box" />
    <textbox id="textInput"  size="6" value="test" label="input" />
    <textbox id="textInput2"  size="6" value="test" label="input" />
    <textbox id="textInput3" class="asdf" size="6" value="test" label="input" />
  </vbox>
     
</dialog>