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Test Info:

<!DOCTYPE html>
<html>
<title>scrollIntoView({ block: "end" }) ignores snap position (y-axis)</title>
<link rel='match' href='scroll-target-006-ref.html'>
<meta name="flags" content="may">
<meta name='assert'
content="Test passes if the target's scroll-snap-align is ignored
and the explicit 'end' block alignment is used
when scrolling an element into view by script.">
<style type='text/css'>
.container {
border: solid blue 4px;
height: 4em;
overflow: auto;
/* to make failing more obvious */
background: 0 3em / 100% 1em linear-gradient(red, red) repeat-x;
/* avoid anti-aliasing issues */
font: 20px/1 sans-serif;
scrollbar-width: none;
}
.container > div {
height: 1em;
}
.container { scroll-padding: 0; } /* set up a snap position */
#target { scroll-margin: 0;
scroll-snap-align: center;
background: green; }
.fail { color: red; } /* make failing more obvious */
/* emulate `scrollbar-width: none` for browsers that don't support it yet */
::-webkit-scrollbar { display: none; }
</style>
<div id='instructions'>Test passes if there is a green stripe across the last quarter of the box below and no red.</div>
<div class="container">
<div></div>
<div></div>
<div></div>
<div></div>
<div class="fail">FAIL</div>
<div></div>
<div></div>
<div></div>
<div id="target"></div>
<div class="fail">FAIL</div>
<div></div>
<div></div>
<div></div>
<div></div>
</div>
<script>
document.getElementById('target').scrollIntoView({ block: "end" });
</script>