description("Tests basic use of GestureFlingStart");

var expectedWheelEventsOccurred = "2";
var actualWheelEventsOccurred = 0;

function recordWheelEvent(event)
{
    shouldBe('event.clientX', "10");
    shouldBe('event.clientY', "11");

    // Test deliberately does not equality check wheelDeltas to not be fragile in the face of curve adjustment.
    shouldBeTrue("event.wheelDeltaX > 5");
    shouldBeTrue("event.wheelDeltaY > 5");
    actualWheelEventsOccurred++;
}

document.addEventListener("mousewheel", recordWheelEvent);

if (window.testRunner && window.eventSender && window.eventSender.gestureFlingStart) {
    eventSender.gestureFlingStart(10, 11, 1000, 1000);
    testRunner.displayAndTrackRepaints();
    testRunner.displayAndTrackRepaints();
    testRunner.displayAndTrackRepaints();
}

setTimeout(function() {
    shouldBe('actualWheelEventsOccurred', expectedWheelEventsOccurred);
}, 100);

if (window.testRunner)
    testRunner.waitUntilDone();

setTimeout(function() {
    isSuccessfullyParsed();
    if (window.testRunner)
        testRunner.notifyDone();
}, 200);