DOMParser-parseFromString-does-not-clobber-csp.html

<body>
<script>
if (window.testRunner)
  testRunner.dumpAsText();

const doc = new DOMParser().parseFromString(`
    <meta http-equiv="Content-Security-Policy" content="frame-src 'none'">
    <body>></body>"`, "text/html");
var i = document.createElement('iframe');
i.src = "resources/alert-pass.html";
document.body.appendChild(i);
</script>
</body>

chromium/third_party/blink/web_tests/http/tests/security/contentSecurityPolicy/DOMParser-parseFromString-does-not-clobber-csp.html