<!DOCTYPE HTML>
<title>window.name after a same-origin main frame navigation</title>
<script src='/resources/testharness.js'></script>
<script src='/resources/testharnessreport.js'></script>
<body>
  <script>
    var win;
    async_test(function(t) {
      win = window.open("support/window-name-after-same-origin-main-frame-navigation-1.sub.html")
      addEventListener("message", t.step_func_done(e => assert_true(e.data)));
    }).add_cleanup(() => {if (win) {win.close()}});
  </script>