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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /css/css-overflow/scroll-marker-activation-specified-direction-position.html - WPT Dashboard Interop Dashboard
<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow Test: ::scroll-marker activation scrolls into view with doesn't override specified direction position with `start`</title>
<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>
.toc {
overflow: auto;
overscroll-behavior: contain;
height: 150px;
scroll-marker-group: before links;
counter-reset: --section;
padding-left: 200px;
&::scroll-marker-group {
position: absolute;
width: 200px;
}
& div {
counter-increment: --section;
scroll-snap-align: end;
&::scroll-marker {
font-size: 1rem;
display: block;
content: counter(--section) ". " attr(data-label);
}
&::scroll-marker:target-current {
color: ActiveText;
}
}
}
</style>
<div id="scroller" class="toc">
<div data-label="Introduction">
<h3>Introduction</h3>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
</div>
<div id="target" data-label="Focus">
<h3>Focus Behavior</h3>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
</div>
<div data-label="Roles">
<h3>Roles</h3>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
<p>Lorem ipsum</p>
</div>
</div>
<script>
promise_test(async t => {
const secondScrollMarkerX = 34;
const secondScrollMarkerY = 37;
await new test_driver.Actions()
.pointerMove(secondScrollMarkerX, secondScrollMarkerY)
.pointerDown()
.pointerUp()
.send();
const scrollMarkerActivationScrollTop = scroller.scrollTop;
scroller.scrollTop = 0; // reset scrollTop to 0
target.scrollIntoView({block: "end"});
assert_equals(scrollMarkerActivationScrollTop, scroller.scrollTop, "scroll marker activation shouldn scroll into view with specified direction position `end` and not default `start`");
});
</script>