scroll-restore-overrides-fragment.html

<!DOCTYPE html>
<script src="../../resources/js-test.js"></script>
<script src="../../resources/run-after-layout-and-paint.js"></script>
<style>
  #frag {
    background-color: #faa;
    display: block;
    height: 100px;
    margin-bottom: 500px;
    position: absolute;
    top: 1200px;
    width: 100px;
  }
  #box {
    background-color: #afa;
    height: 100px;
    position: absolute;
    top: 600px;
    width: 100px;
  }
</style>
<p>
  Tests that after a navigation, scroll restoration from history takes
  precedence over scrolling to the hash fragment.
</p>
<div id="console"></div>
<div id="box"></div>
<a id="frag" name="frag"></a>
<script>

jsTestIsAsync = true;
if (location.hash == "") {
  runAfterLayoutAndPaint(function() {
    scrollTo(0, 0);
    location.hash = 'frag';
    scrollTo(0, 600);
    location.href = "resources/empty-document-goes-back.html";
  });
} else {
  runAfterLayoutAndPaint(function() {
    shouldBe(String(scrollY), '600');
    history.back();
    finishJSTest();
  });
}

</script>

chromium/third_party/blink/web_tests/fast/loader/scroll-restore-overrides-fragment.html