nterdown_promise = getEvent("pointerdown", target, test);
    let pointerup_promise = getEvent("pointerup", target, test);

    await actions.send();
    let pointerdown_event = await pointerdown_promise;
    let pointerup_event = await pointerup_promise;

    assert_equals(pointerup_event.button, pointerdown_event.button, "The 'button' property of a pointerup event should match the 'button' property of the corresponding pointerdown event");
  }, "Test that the 'button' property of a pointerup event matches