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<html>
<head>
<title>Referrer Policy: local scheme workers inherit from creator</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<meta name="referrer" content="no-referrer">
</head>
<script>
let cross_origin = get_host_info().REMOTE_ORIGIN;
let generateFetchString = postmessage => `
fetch("${cross_origin}/common/security-features/subresource/xhr.py",
{referrer: "${location.href}/custom"})
.then(r => r.json())
.then(j => ${postmessage}({referrer: j.headers.referer}))
.catch(e => ${postmessage}({referrer: "FAILURE"}));`
async_test(t => {
let blob = new Blob([generateFetchString("postMessage")],
{type : 'application/javascript'});
let blob_url = URL.createObjectURL(blob);
let worker = new Worker(blob_url);
worker.onmessage = t.step_func_done(msg => {
assert_equals(msg.data.referrer, undefined);
});
}, "Dedicated worker with local scheme inherits referrer policy " +
"from the creating document.");
async_test(t => {
let script = `
onconnect = e => {
let port = e.ports[0];
port.start();
${generateFetchString("port.postMessage")}
};`
let blob = new Blob([script], {type : 'application/javascript'});
let blob_url = URL.createObjectURL(blob);
let shared_worker = new SharedWorker(blob_url);
shared_worker.port.start();
shared_worker.port.onmessage = t.step_func_done(msg => {
assert_equals(msg.data.referrer, undefined);
});
}, "Shared worker with local scheme inherits referrer policy " +
"from the creating document.");
</script>
</html>
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