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var div = document.createElement("div");
div.id = "touchtarget";
div.style.width = "100px";
div.style.height = "100px";
div.style.backgroundColor = "blue";
var lastEvent = null;
var touchEventsReceived = 0;
var EXPECTED_TOUCH_EVENTS_TOTAL = 3;
function touchEventCallback() {
if (window.eventSender) {
lastEvent = event;
verifyTouch(touchEventsReceived++);
} else {
debug(event.type);
}
if (window.layoutTestController && touchEventsReceived == EXPECTED_TOUCH_EVENTS_TOTAL) {
// If we've got here, we can safely say we were successfully parsed :) We need to
// call the isSucccessfullyParsed function to output the correct TEST COMPLETE
// footer message.
successfullyParsed = true;
isSuccessfullyParsed();
layoutTestController.notifyDone();
}
}
div.addEventListener("touchstart", touchEventCallback, false);
div.addEventListener("touchmove", touchEventCallback, false);
div.addEventListener("touchend", touchEventCallback, false);
document.body.insertBefore(div, document.body.firstChild);
function verifyTouchEvent(type, totalTouchCount, changedTouchCount, targetTouchCount)
{
shouldBeEqualToString("lastEvent.type", type);
shouldBe("lastEvent.touches.length", totalTouchCount.toString());
shouldBe("lastEvent.changedTouches.length", changedTouchCount.toString());
shouldBe("lastEvent.targetTouches.length", targetTouchCount.toString());
shouldBe("lastEvent.pageX", "0");
shouldBe("lastEvent.pageY", "0");
}
function verifyTouchPoint(list, point, x, y, id)
{
shouldBe("lastEvent." + list + "[" + point + "].pageX", x.toString());
shouldBe("lastEvent." + list + "[" + point + "].pageY", y.toString());
shouldBe("lastEvent." + list + "[" + point + "].clientX", x.toString());
shouldBe("lastEvent." + list + "[" + point + "].clientY", y.toString());
shouldBe("lastEvent." + list + "[" + point + "].identifier", id.toString());
}
function verifyTouch(which) {
switch (which) {
case 0:
verifyTouchEvent("touchstart", 2, 2, 2);
verifyTouchPoint("touches", 0, 10, 10, 0);
verifyTouchPoint("touches", 1, 20, 30, 1);
verifyTouchPoint("changedTouches", 0, 10, 10, 0);
verifyTouchPoint("changedTouches", 1, 20, 30, 1);
verifyTouchPoint("targetTouches", 0, 10, 10, 0);
verifyTouchPoint("targetTouches", 1, 20, 30, 1);
break;
case 1:
verifyTouchEvent("touchmove", 2, 2, 2);
verifyTouchPoint("touches", 0, 15, 15, 0);
verifyTouchPoint("touches", 1, 25, 35, 1);
verifyTouchPoint("changedTouches", 0, 15, 15, 0);
verifyTouchPoint("changedTouches", 1, 25, 35, 1);
verifyTouchPoint("targetTouches", 0, 15, 15, 0);
verifyTouchPoint("targetTouches", 1, 25, 35, 1);
break;
case 2:
verifyTouchEvent("touchend", 0, 2, 0);
verifyTouchPoint("changedTouches", 0, 15, 15, 0);
verifyTouchPoint("changedTouches", 1, 25, 35, 1);
break;
default: testFailed("Wrong number of touch events! (" + which + ")");
}
}
function multiTouchSequence()
{
eventSender.addTouchPoint(10, 10);
eventSender.addTouchPoint(20, 30);
eventSender.touchStart();
eventSender.updateTouchPoint(0, 15, 15);
eventSender.updateTouchPoint(1, 25, 35);
eventSender.touchMove();
eventSender.releaseTouchPoint(0);
eventSender.releaseTouchPoint(1);
eventSender.touchEnd();
}
if (window.eventSender) {
description("This tests basic multi touch event support. This is a limited version of test basic-multi-touch-events.html that avoids the situation where one touch point is released while another is maintained.");
lastEvent = null;
eventSender.clearTouchPoints();
multiTouchSequence();
} else {
debug("This test requires DumpRenderTree. Tap on the blue rect to log.")
}
var successfullyParsed = true;
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