chromium/third_party/blink/web_tests/external/wpt/uievents/legacy-domevents-tests/submissions/Microsoft/MouseEvent.button.html

<!DOCTYPE HTML>
<html>
    <head>
        <title id='desc'> MouseEvent.button for mouseup Event </title>
        <script type="text/javascript">
            var PassTest = function()
            {
                document.getElementById("testresult").firstChild.data = "PASS";
            }

            var FailTest = function()
            {
                document.getElementById("testresult").firstChild.data = "FAIL";
            }

            var EVENT = "mouseup";
            var TARGET;
            var ExpectResult = [0, 1, 2];
            var ActualResult = [];

            window.onload = function(e)
            {
                try
                {
                    TARGET = document.getElementById("target");
                    TARGET.addEventListener(EVENT, TestEvent, true);
                }
                catch(ex)
                {
                    FailTest();
                }
            }

            function TestEvent(evt)
            {

                ActualResult.push(evt.button);
                TARGET.value = ActualResult;

                if (ExpectResult.toString() == ActualResult.toString())
                {
                    PassTest();
                }
            }
        </script>
    </head>
    <body>
        <h4>
            Test Description: MouseEvent.button value for mouseup event is based on current button pressed.
        </h4>

        <pre>
            <input id="target" value=""/>

            Steps:
            1) Move the mouse pointer to the above textbox
            2) Click the mouse button in this order: Left Button, Middle Button, Right Button
            3) <a href="MouseEvent.button.html">Click here</a> to test again if not following the steps exactly
        </pre>

        <p>Test passes if the word "PASS" appears below after following the above steps.</p>
           <div>Test result: </div>
        <div id='testresult'>FAIL</div>
    </body>
</html>