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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-buttons-activation.html - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset="utf-8">
<title>CSS Test: ::scroll-button() activation</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>
<script src="/dom/events/scrolling/scroll_support.js"></script>
<style>
* {
margin: 0;
padding: 0;
}
#scroller {
width: 600px;
height: 300px;
overflow: auto;
scroll-marker-group: after;
white-space: nowrap;
}
#scroller div {
background: green;
display: inline-block;
width: 600px;
height: 270px;
}
#scroller :first-child {
background: purple;
}
#scroller::scroll-marker-group {
border: 3px solid black;
padding: 5px;
display: flex;
height: 20px;
width: 40px;
}
#scroller::scroll-button(inline-end) {
content: ">";
background: blue;
position: absolute;
top: 0;
display: flex;
height: 20px;
width: 20px;
}
#scroller div::scroll-marker {
content: "";
width: 10px;
height: 10px;
background-color: blue;
border-radius: 100%;
display: inline-block;
}
</style>
<div id="scroller">
<div></div>
<div></div>
</div>
<script>
/*
Double click as recommended scroll amount is 85% of the page, so
to make sure all browsers reach the end.
*/
promise_test(async t => {
let scroll_promise = waitForScrollEndFallbackToDelayWithoutScrollEvent(scroller);
let actions_promise = new test_driver.Actions()
.pointerMove(5, 5)
.pointerDown()
.pointerUp()
.pointerDown()
.pointerUp()
.send();
await actions_promise;
await scroll_promise;
assert_equals(scroller.scrollLeft, 604);
});
</script>