   Test Description: This test checks if pointerevent.getCoalescedEvent work correctly when pointer is locked.
            <ol>
                 <li>Press left button down on the green rectangle to lock pointer.</li>
                 <li>Move the mouse</li>
            </ol>
            </ol>

            Test passes if the proper behavior of the events is observed.
        </h4>
        <div id="testContainer">
            <div id="target" style="width:800px;height:250px;background:green"></div>
        </