tart', {bubbles: true, composed: true});
    touchstart.changedTouches = touchstart.touches = touches;
    foo.dispatchEvent(touchstart);
    let touchend = new CustomEvent('touchend', {bubbles: true, composed: true});
    touchend.touches = touchend.changedTouches = touches;
    foo.dispatchEvent(touchend);
    assert.equal(app._testLocalTarget, app, 'local target touch');
    assert.equal(app._testRootTarget, foo, 'root target touch');
  });

  test('tap on x-foo.div and check target info', function() {
 