testing/web-platform/tests/content-security-policy/child-src/child-src-about-blank-allowed-by-default.sub.html


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<!DOCTYPE html>
<html>

<head>
    <!-- Programmatically converted from a WebKit Reftest, please forgive resulting idiosyncracies.-->
    <meta http-equiv="Content-Security-Policy" content="child-src 'none'; object-src 'none'; script-src 'self' 'unsafe-inline'; connect-src 'self';">
    <title>child-src-about-blank-allowed-by-default</title>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <p>These frames should not be blocked by Content-Security-Policy.
        It&apos;s pointless to block about:blank iframes because
        blocking a frame just results in displaying about:blank anyway!
    </p>
    <script>
        var t = async_test("Check that frames load without throwing any violation events");
        window.addEventListener("securitypolicyviolation", t.unreached_func("Should not have fired any events"));
    </script>

    <iframe src="about:blank"></iframe>
    <object type="text/html" data="about:blank"></object>

    <div id="log"></div>

    <script>
        t.done();
    </script>
</body>

</html>