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<!DOCTYPE HTML>
<meta charset="utf-8">
<title>Origin-Policy malformed headers must cause network errors</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../resources/origin-policy-test-runner.js"></script>
<div id="log"></div>
<script>
"use strict";
[
``,
`latest`,
`allowed, preferred`,
`"1"`,
`allowed="1"`,
`allowed=latest`,
`allowed=()`,
`allowed=("")`,
`allowed=("1" ?0)`,
`allowed=("1" 42)`,
`allowed=("1" 2.5)`,
`allowed=("1" :cHJldGVuZCB0aGlzIGlzIGJpbmFyeSBjb250ZW50Lg==:)`,
`preferred=("1")`,
`preferred=latest`,
`preferred=""`,
`preferred=?0, allowed=(latest)`,
`preferred=latest-from-network, allowed=("1" ?0)`,
`preferred="", allowed=(latest)`,
`preferred=latest-from-network, allowed=("1", "")`,
].forEach(runTest);
function runTest(header) {
async_test(t => {
const iframe = document.createElement("iframe");
iframe.src = "resources/subframe-with-bad-header.py?header=" + encodeURIComponent(header);
iframe.onload = t.step_func_done(() => {
// The loaded result must be cross-origin since it's a network error.
// Accessing the document property of a cross-origin Window throws a
// "SecurityError" DOMException.
assert_throws_dom("SecurityError", () => iframe.contentWindow.document);
});
iframe.onerror = t.unreached_func("Iframe loads must not error");
document.body.append(iframe);
}, header);
}
</script>
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