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Update web-platform-tests to revision 58b72393db0bd273bb93268c33666cf893feb985

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Josh Matthews 2017-10-31 08:58:31 -04:00
parent 43a4f01647
commit 64e0a52537
12717 changed files with 59835 additions and 59820 deletions
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74
tests/wpt/web-platform-tests/css/css-scroll-anchoring/opt-out.html Normal file
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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
body { height: 2000px; overflow-anchor: none; }
#scroller { overflow: scroll; width: 500px; height: 300px; }
.anchor {
position:relative; height: 100px; width: 150px;
background-color: #afa; border: 1px solid gray;
}
#forceScrolling { height: 500px; background-color: #fcc; }
</style>
<div id="outerChanger"></div>
<div id="outerAnchor" class="anchor"></div>
<div id="scroller">
<div id="innerChanger"></div>
<div id="innerAnchor" class="anchor"></div>
<div id="forceScrolling"></div>
</div>
<script>
// Tests that scroll anchoring can be disabled per-scroller with the
// overflow-anchor property.
var divScroller = document.querySelector("#scroller");
var docScroller = document.scrollingElement;
var innerChanger = document.querySelector("#innerChanger");
var outerChanger = document.querySelector("#outerChanger");
function setup() {
divScroller.scrollTop = 100;
docScroller.scrollTop = 100;
innerChanger.style.height = "200px";
outerChanger.style.height = "150px";
}
function reset() {
document.body.style.overflowAnchor = "";
divScroller.style.overflowAnchor = "";
divScroller.scrollTop = 0;
docScroller.scrollTop = 0;
innerChanger.style.height = "";
outerChanger.style.height = "";
}
test(() => {
setup();
assert_equals(divScroller.scrollTop, 300,
"Scroll anchoring should apply to #scroller.");
assert_equals(docScroller.scrollTop, 100,
"Scroll anchoring should not apply to the document scroller.");
reset();
}, "Disabled on document, enabled on div.");
test(() => {
document.body.style.overflowAnchor = "auto";
divScroller.style.overflowAnchor = "none";
setup();
assert_equals(divScroller.scrollTop, 100,
"Scroll anchoring should not apply to #scroller.");
assert_equals(docScroller.scrollTop, 250,
"Scroll anchoring should apply to the document scroller.");
reset();
}, "Enabled on document, disabled on div.");
</script>