chromium/third_party/blink/web_tests/fast/scrolling/overflow-clip-with-page-scale.html

<!DOCTYPE html>
<!--
This test verifies that content is visible when the viewport is larger than the initial containing block.
-->
<script>
internals.settings.setViewportEnabled(true);
internals.settings.setViewportMetaEnabled(true);
</script>
<script src="../../resources/run-after-layout-and-paint.js"></script>
<style>
::-webkit-scrollbar {
    width: 0px;
    height: 0px;
}
body {
  width: 1000px;
  height: 1000px;
  margin: 0;
}
.box {
  position: absolute;
  left: 800px;
  top: 600px;
  width: 100px;
  height: 100px;
  background-color: #8f8;
}
</style>
<meta name="viewport" content="width=800, minimum-scale=0.8, initial-scale=0.8, maximum-scale=1.25">
<div class="box"></div>
<script>
runAfterLayoutAndPaint(function() {}, true);
</script>