chromium/third_party/blink/web_tests/compositing/gestures/gesture-tapHighlight-pixel-rotated-div.html

<!DOCTYPE html>
<html>
<head>
<script src="../../resources/js-test.js"></script>
</head>
<body onload="runTest();">
<div id="targetDiv" onclick="doNothing();" style="position: absolute; left: 40px; top: 40px; width: 50px; height: 50px; transform: rotate(22.5deg); border-style: solid; border-width: 2px; -webkit-tap-highlight-color: rgba(0, 255, 0, 0.5); cursor: Pointer">
<br><center>Target</center><br>
</div>
<div style="position: absolute; left: 10px; top: 110px; will-change: transform;">
This test is successful if the rotated box labelled "Target" is covered in a green rectangle.
</div>
<script>
function doNothing() { }
function runTest() {
    var clientRect = document.getElementById('targetDiv').getBoundingClientRect();
    x = (clientRect.left + clientRect.right) / 2;
    y = (0.75 * clientRect.top + 0.25 * clientRect.bottom);
    if (window.testRunner) {
        testRunner.dumpAsTextWithPixelResults();
        testRunner.waitUntilDone();
    }

    if (window.eventSender) {
        eventSender.gestureShowPress(x, y);
        window.setTimeout(function() { testRunner.notifyDone(); }, 0);
    } else {
        debug("This test requires DumpRenderTree.");
    }
}
</script>
</script>
</body>
</html>