mirror of
https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
synced 2026-09-24 09:27:31 +09:00
47 lines
1.5 KiB
HTML
47 lines
1.5 KiB
HTML
<head>
|
|
<meta name="viewport" content="width=device-width; initial-scale=1.0">
|
|
<title>Wheel-scrolling over inactive subframe with z-index</title>
|
|
<script type="application/javascript" src="apz_test_native_event_utils.js"></script>
|
|
<script type="application/javascript" src="apz_test_utils.js"></script>
|
|
<script type="application/javascript" src="/tests/SimpleTest/paint_listener.js"></script>
|
|
<script type="application/javascript">
|
|
|
|
function* test(testDriver) {
|
|
var subframe = document.getElementById('scroll');
|
|
|
|
// scroll over the middle of the subframe, and make sure that it scrolls,
|
|
// not the page
|
|
var scrollPos = subframe.scrollTop;
|
|
yield moveMouseAndScrollWheelOver(subframe, 100, 100, testDriver);
|
|
dump("after scroll, subframe.scrollTop = " + subframe.scrollTop + "\n");
|
|
ok(subframe.scrollTop > scrollPos, "subframe scrolled after wheeling over it");
|
|
}
|
|
|
|
waitUntilApzStable()
|
|
.then(runContinuation(test))
|
|
.then(subtestDone);
|
|
|
|
</script>
|
|
<style>
|
|
#scroll {
|
|
width: 200px;
|
|
height: 200px;
|
|
overflow: scroll;
|
|
}
|
|
#scrolled {
|
|
width: 200px;
|
|
height: 1000px; /* so the subframe has room to scroll */
|
|
z-index: 2;
|
|
background: linear-gradient(red, blue); /* so you can see it scroll */
|
|
transform: translateZ(0px); /* to force active layers */
|
|
will-change: transform; /* to force active layers */
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div id="scroll">
|
|
<div id="scrolled"></div>
|
|
</div>
|
|
<div style="height: 5000px;"></div><!-- So the page is scrollable as well -->
|
|
</body>
|
|
</head>
|