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<!DOCTYPE HTML>
<html>
<head>
<meta name="viewport" content="width=device-width; initial-scale=1.0">
<script type="application/javascript" src="apz_test_native_event_utils.js"></script>
<script type="application/javascript" src="apz_test_utils.js"></script>
<script src="/tests/SimpleTest/paint_listener.js"></script>
<script src="/tests/SimpleTest/EventUtils.js"></script>
</head>
<body>
<!-- make the root scroll container scrollable -->
<div style="height: 200vh;"></div>
</body>
<script type="application/javascript">
async function test() {
let pointercancelCount = 0;
let pointercancelPromise = new Promise(resolve => {
window.addEventListener("pointercancel", () => {
pointercancelCount++;
resolve();
});
});
let scrollendCount = 0;
let scrollendPromise = new Promise(resolve => {
window.addEventListener("scrollend", () => {
scrollendCount++;
resolve();
});
});
let contextmenuPromise = promiseOneEvent(window, "contextmenu", e => {
// Do preventDefault() to prevent opening a context menu, it will suppress
// a pointercancel event triggered by the context menu.
e.preventDefault();
return true;
});
// Ensure that above setup-ed information has reached to APZ.
await promiseApzFlushedRepaints();
// Start a touch.
await synthesizeNativeTouch(window, 100, 100, SpecialPowers.DOMWindowUtils.TOUCH_CONTACT);
// And wait for a contextmenu event (i.e. a long-tap event)
await contextmenuPromise;
// Try to scroll down by touch moving.
for (let i = 1; i < 50; i++) {
synthesizeNativeTouch(window, 100, 100 - i, SpecialPowers.DOMWindowUtils.TOUCH_CONTACT);
}
await synthesizeNativeTouch(window, 100, 50, SpecialPowers.DOMWindowUtils.TOUCH_REMOVE);
// Now the content should have been scrolled and there should be a
// pointercancel event.
await Promise.all([ pointercancelPromise, scrollendPromise ]);
is(pointercancelCount, 1, "There should be only one pointercancel event");
is(scrollendCount, 1, "There should be only one scrollend event");
}
if (getPlatform() == "windows") {
// On Windows every context menu on touch screens opens __after__ lifting the
// finger.
ok(true, "Test doesn't need to run on Windows");
subtestDone();
} else {
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
}
</script>
</html>