chromium/third_party/blink/web_tests/http/tests/test-runner/back-forward.html

<script>
  // See resources/go-forwards-then-back.html for the details of this test.
    if (window.testRunner) {
        testRunner.waitUntilDone();
        testRunner.dumpAsText();
    }

    window.onload = function() {
        setTimeout(function() {
            sessionStorage.setItem("name", "0");
            window.location = "resources/go-forwards-then-back.html"
        }, 0);
    }
</script>