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<!doctype html>
<html>
<head>
<title>The pointerout event should not be fired if the pointer doesn't move</title>
<meta name="viewport" content="width=device-width">
<link rel="help" href="https://github.com/w3c/pointerevents/issues/457">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-actions.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<style>
#target{
width:100px;
height:100px;
background-color:red;
}
#overlay{
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
background-color: rgba(0,0,0,0.2);
z-index: 1000;
text-align: center;
display:none;
}
</style>
</head>
<body>
<h1>The pointerout event should not be fired if the pointer doesn't move</h1>
<h4>
Test Description: This test checks if the pointerout event dispatched unexpectedly.
<ol>
<li>Click on the black rectangle.
<li>Don't move mouse after clicking.
</ol>
</h4>
<p>
<div id="target"></div>
<div id="overlay"></div>
<div id="log"></div>
<script>
function waitForAnimationFrame() {
return new Promise(resolve => {
requestAnimationFrame(() => {
requestAnimationFrame(resolve);
});
});
}
promise_test(async () => {
const target = document.getElementById("target");
let out_event_count = 0;
target.addEventListener("pointerout", function() {
out_event_count++;
});
// Wait for the click event on target element and update display style on
// overlay element.
const promise = new Promise(resolve => {
target.addEventListener("click", async function() {
const overlay = document.getElementById("overlay");
overlay.style.display= 'block';
await waitForAnimationFrame();
overlay.style.display= 'none'
await waitForAnimationFrame();
resolve();
}, { once: true });
});
// Click target.
test_driver.click(target);
await promise;
assert_equals(out_event_count, 0, "The pointerout event should not be fired");
}, "The pointerout event should not be fired if the pointer doesn't move");
</script>
</body>
</html>
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