set-a-cookie.html | Explore in Territory

<html>
<head>
<script>
document.cookie = "secret=FAIL"; 
</script>
</head>
<body>
<script>
document.write(window.location.href);
</script>
has set a secret cookie.
</body>
</html>

chromium/third_party/blink/web_tests/http/tests/security/cookies/resources/set-a-cookie.html