chromium/third_party/blink/web_tests/http/tests/security/cross-frame-access-port-explicit-domain.html

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    <script src="resources/cross-frame-access.js"></script>
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<p>This test currently fails because we check the port and protocol even if document.domain is explicitly set (rdar://problem/5366437).</p> 
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<script>
    // Explicitly set the domain.
    document.domain = "127.0.0.1";

    var url = "http://127.0.0.1:8080/security/resources/cross-frame-iframe-with-explicit-domain-set.html";
    var iframeId ="aFrame";
    var passMessage = "PASS: Cross frame access to a different port, after explicitly setting document.domain, was allowed!";
    var failMessage = "Fail: Cross frame access to a different port, after explicitly setting document.domain, was denied.";
    canAccessFrame(url, iframeId, passMessage, failMessage);
</script>
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