Simon Fraser
8927eecc12
Automatic update from web-platform-tests WPT export for webkit 290096 (#59445) * WebKit export of https://bugs.webkit.org/show_bug.cgi?id=290096 * Fix formatting in scroll-padding-percentage.html -- wpt-commits: 04f5462752a0f2f4d74604da5b122606641fd86b wpt-pr: 59445
67 lines
1.7 KiB
HTML
67 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://drafts.csswg.org/css-scroll-snap-1/#scroll-padding">
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<title>Scroll into view for focus respects scroll padding</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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#scroller {
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height: 200px;
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width: 600px;
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margin: 50px;
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scroll-padding: 0 120px;
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scrollbar-width: none;
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overflow: auto;
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border: 1px solid black;
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}
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.wide {
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width: 2000px;
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}
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#target {
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width: 100px;
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height: 100px;
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margin: 10px;
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margin-left: 600px;
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background-color: silver;
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}
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</style>
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<div id="scroller">
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<div class="wide">
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<div id="target" tabindex="-1" style="background-color: green"></div>
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</div>
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</div>
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<div id="other-focus" tabindex="-1">Other focus</div>
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<script>
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function tick() {
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return new Promise(resolve => {
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requestAnimationFrame(() => requestAnimationFrame(resolve));
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});
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}
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function reset()
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{
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document.getElementById('other-focus').focus();
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}
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let scroller = document.getElementById("scroller");
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promise_test(async t => {
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reset();
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scroller.scrollTo(100, 0);
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await tick();
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const target = document.getElementById("target");
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target.focus();
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await tick(); // Work around WebKit bug.
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assert_equals(scroller.scrollLeft, 350, "Focus should scroll the target from out under the left scrollpadding");
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}, 'Avoid left scroll-padding');
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promise_test(async t => {
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reset();
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scroller.scrollTo(600, 0);
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await tick();
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const target = document.getElementById("target");
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target.focus();
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await tick(); // Work around WebKit bug.
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assert_equals(scroller.scrollLeft, 350, "Focus should scroll the target from out under the right scrollpadding");
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}, 'Avoid right scroll-padding');
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</script>
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