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<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<meta http-equiv="Content-Security-Policy" content="frame-src 'none'">
<script>
const iframe_url = new URL("./support/empty.html", location.href);
// Regression test for: https://crbug.com/1064676
promise_test(async (t) => {
await new Promise(r => window.onload = r);
let url = `javascript:
window.addEventListener('securitypolicyviolation', e => {
parent.postMessage({
originalPolicy: e.originalPolicy,
blockedURI: e.blockedURI,
});
});
let iframe = document.createElement('iframe');
iframe.src = '${iframe_url}';
document.body.appendChild(iframe);
`;
let iframe = document.createElement('iframe');
iframe.src = encodeURI(url.replace(/\n/g, ""));
let violation = new Promise(r => window.addEventListener("message", r));
document.body.appendChild(iframe);
let {data} = await violation;
assert_equals(data.originalPolicy, "frame-src 'none'");
assert_equals(data.blockedURI, iframe_url.toString());
}, "<iframe src='javascript:...'>'s inherits policy (dynamically inserted <iframe> is blocked)");
</script>
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