firefox-main/testing/web-platform/tests/css/css-transforms/hittest-preserve-3d-2.html

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Test Info:

<!DOCTYPE html>
<html>
<head>
<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>
html, body { margin: 0; padding: 0; }
#scene {
width: 400px;
height: 400px;
position: absolute;
border: 1px solid black;
perspective: 600px;
cursor: crosshair;
top: 50px;
left: 50px;
transform: scale(1.0);
}
#box1 {
width: 400px;
height: 400px;
position: absolute;
top: 0;
left: 0;
pointer-events: auto;
background: lightgreen;
transform: translateZ(-40px) rotate3d(0, 1, 0, 40deg);
transform-style: preserve-3d;
}
#box5 {
width: 400px;
height: 400px;
position: absolute;
top: 0;
left: 0;
pointer-events: auto;
background: darkviolet;
opacity: 0.7;
transform: translateZ(0px) rotate3d(0, 1, 0, 100deg);
}
#box2 {
background: green;
width: 330px;
height: 330px;
position: absolute;
left: 30px;
top: 30px;
}
#box3 {
background: lightyellow;
width: 250px;
height: 250px;
position: absolute;
left: 30px;
top: 30px;
}
#box4 {
background: blue;
width: 180px;
height: 180px;
position: absolute;
left: 40px;
top: 40px;
}
</style>
</head>
<body>
<div id="scene">
<div id="box1">
<div id="box2">
<div id="box3">
<div id="box4"></div>
</div>
</div>
<div id="box5"></div>
</div>
</div>
<script>
async function hit_test(x, y, target_id) {
const promise = new Promise(resolve => {
document.addEventListener("click", function (event) {
assert_equals(event.target.id, target_id, `Click should be on ${target_id}`);
resolve();
}, { once: true });
});
let click = new test_driver.Actions()
.pointerMove(x, y)
.pointerDown()
.pointerUp();
await click.send();
await promise;
}
promise_test(async () => {
await hit_test(90, 30, "box1");
await hit_test(200, 430, "box1");
await hit_test(110, 80, "box2");
await hit_test(245, 390, "box2");
await hit_test(140, 110, "box3");
await hit_test(245, 340, "box3");
await hit_test(180, 160, "box4");
await hit_test(248, 250, "box4");
await hit_test(255, 170, "box5");
await hit_test(255, 337, "box5");
}, "Hit test preserve-3d descendant");
</script>
</body>
</html>