chromium/third_party/blink/web_tests/external/wpt/html/browsers/history/the-history-interface/joint_session_history/001.html

<!doctype html>
<title>Joint session history with single iframe</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
setup({timeout:10000});
var t = async_test("Session history length on initial load");
var t1 = async_test("Session history length on adding new iframe");
var t2 = async_test("Navigating second iframe");
var t3 = async_test("Traversing history back (1)");
var t4 = async_test("Navigating first iframe");
var t5 = async_test("Traversing history back (2)");
var t6 = async_test("Traversing history forward");
var w = window.open("001-1.html");
//add_completion_callback(function() {w.close()});
</script>