mirror of
https://github.com/servo/servo.git
synced 2025-06-28 02:53:48 +01:00
49 lines
No EOL
1.5 KiB
HTML
49 lines
No EOL
1.5 KiB
HTML
<!doctype html>
|
|
<title>Sticky positioned element should reset the scroll position to unshifted position</title>
|
|
<link rel="author" title="Seokho Song" href="mailto:0xdevssh@gmail.com">
|
|
<link rel="help" href="https://crbug.com/664246">
|
|
<link rel="help" href="https://crbug.com/1178622">
|
|
<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>
|
|
|
|
<div id="scrollEl" style="height:100px; overflow-y: auto; scroll-padding:20px 20px 20px 20px;">
|
|
<input id="stickyEl" type="text" style="position:sticky;top:0" />
|
|
<div>1</div>
|
|
<div>2</div>
|
|
<div>3</div>
|
|
<div>4</div>
|
|
<div>5</div>
|
|
<div>6</div>
|
|
<div>7</div>
|
|
<div>8</div>
|
|
<div>9</div>
|
|
<div>10</div>
|
|
<div>11</div>
|
|
<div>12</div>
|
|
<div>13</div>
|
|
<div>14</div>
|
|
<div>15</div>
|
|
<div>16</div>
|
|
<div>17</div>
|
|
</div>
|
|
</div>
|
|
<script>
|
|
|
|
async_test(t => {
|
|
var scrollEl = document.getElementById("scrollEl");
|
|
var stickyEl = document.getElementById("stickyEl");
|
|
stickyEl.focus()
|
|
scrollEl.scrollTo(0, scrollEl.scrollHeight);
|
|
scrollEl.addEventListener('input', ()=> {
|
|
requestAnimationFrame(t.step_func(()=>{
|
|
assert_equals(scrollEl.scrollTop, 0,
|
|
"should reset the scroll to unshifted sticky position");
|
|
t.done()
|
|
}))
|
|
})
|
|
test_driver.send_keys(stickyEl, "A")
|
|
})
|
|
</script> |