        });
            }

            function sendInputAt(inputSource, xPosition, yPosition) {
              if (inputSource == "touch") {
                return new test_driver.Actions()
                  .addPointer("touchPointer1", "touch")
                  .pointerMove(Math.ceil(xPosition), Math.ceil(yPosition))
                  .pointerDown()
                  .pointerMove(Math.ceil(xPosition + 1), Math.ceil(yPosition + 1))
                  .pointerUp()
                  .send();
              } e