chromium/third_party/blink/web_tests/svg/custom/use-move-to-offset.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" onload="runTest()">
  <defs>
    <rect id="r1" width="100" height="100" fill="green"/>
  </defs>
  <use xlink:href="#r1" x="50" id="use1" onclick="reset()"/>
  <script>
      function runTest() {
        if (window.testRunner)
            testRunner.waitUntilDone();
         eventSender.mouseMoveTo(100, 50);
         eventSender.mouseDown();
         eventSender.mouseUp();
      }
      function reset() {
        var u = document.querySelector('#use1');
        u.setAttribute('x', 0);
        u.setAttribute('y', 0);
        if (window.testRunner)
            testRunner.notifyDone();
      }
  </script>
</svg>