scrollable-area-removed-on-scroll-crash.html

<!DOCTYPE html>
<script src=../../resources/js-test.js></script>
<style>
#container {
  overflow: scroll
}
.inner {
  width: 2000px;
  height: 50px;
}
</style>
<p>This tests that an accessibility controller scroll update notification which
removes the scroller from the DOM does not crash the browser.</p>
<div id="container">
  <div class="inner"></div>
</div>
<script>
description("Scrollable area removed on scroll");

window.jsTestIsAsync = true;

accessibilityController.addNotificationListener(function (evt, type) {
  if (!window.container || type != "MarkDirty")
    return;
  container.parentNode.removeChild(container);
  setTimeout(function(){
    finishJSTest();
  }, 0);
});

setTimeout(function() {
  container.scrollLeft = 500;
}, 0);
</script>

chromium/third_party/blink/web_tests/fast/layers/scrollable-area-removed-on-scroll-crash.html