mirror of
https://github.com/servo/servo.git
synced 2025-06-29 11:33:39 +01:00
34 lines
1,005 B
HTML
34 lines
1,005 B
HTML
<!DOCTYPE html>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<style>
|
|
|
|
body { height: 2000px; margin: 0 10px; }
|
|
#before, #after { height: 100px; }
|
|
#before { margin-bottom: 100px; }
|
|
#container { line-height: 100px; vertical-align: top; }
|
|
|
|
</style>
|
|
<div id="container">
|
|
<div id="before">before</div>
|
|
<span id="inline">inline</span>
|
|
<div id="after">after</div>
|
|
</div>
|
|
<script>
|
|
|
|
// Tests anchoring inside an anonymous block box. The anchor selection algorithm
|
|
// should descend into the children of the anonymous box even though it is fully
|
|
// contained in the viewport.
|
|
|
|
test(() => {
|
|
document.scrollingElement.scrollTop = 150;
|
|
|
|
var span = document.querySelector("#inline");
|
|
var newSpan = document.createElement("span");
|
|
newSpan.innerHTML = "inserted<br>";
|
|
span.parentNode.insertBefore(newSpan, span);
|
|
|
|
assert_equals(document.scrollingElement.scrollTop, 250);
|
|
}, "Anchor selection descent into anonymous block boxes.");
|
|
|
|
</script>
|