referrer-policy-header.https.html | Explore in Territory

<!DOCTYPE html>
<title>Service Worker: check referer of fetch() with Referrer Policy</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<script>

const SCOPE = 'resources/referrer-policy-iframe.html';
const SCRIPT = 'resources/fetch-rewrite-worker-referrer-policy.js';

promise_test(async t => {
    const registration =
        await service_worker_unregister_and_register(t, SCRIPT, SCOPE);
    await wait_for_state(t, registration.installing, 'activated');
    t.add_cleanup(() => registration.unregister(),
                 'Remove registration as a cleanup');

    const full_scope_url = new URL(SCOPE, location.href);
    const redirect_to = `${full_scope_url.href}?ignore=true`;
    const frame = await with_iframe(
        `${SCOPE}?pipe=status(302)|header(Location,${redirect_to})|` +
        'header(Referrer-Policy,origin)');
    assert_equals(frame.contentDocument.referrer,
                  full_scope_url.origin + '/');
    t.add_cleanup(() => frame.remove());
}, 'Referrer for a main resource redirected with referrer-policy (origin) ' +
   'should only have origin.');

promise_test(async t => {
    const registration =
        await service_worker_unregister_and_register(t, SCRIPT, SCOPE, `{type: 'module'}`);
    await wait_for_state(t, registration.installing, 'activated');
    t.add_cleanup(() => registration.unregister(),
                 'Remove registration as a cleanup');

    const full_scope_url = new URL(SCOPE, location.href);
    const redirect_to = `${full_scope_url.href}?ignore=true`;
    const frame = await with_iframe(
        `${SCOPE}?pipe=status(302)|header(Location,${redirect_to})|` +
        'header(Referrer-Policy,origin)');
    assert_equals(frame.contentDocument.referrer,
                  full_scope_url.origin + '/');
    t.add_cleanup(() => frame.remove());
}, 'Referrer for a main resource redirected with a module script with referrer-policy (origin) ' +
   'should only have origin.');

promise_test(async t => {
    const registration =
        await service_worker_unregister_and_register(t, SCRIPT, SCOPE);
    await wait_for_state(t, registration.installing, 'activated');
    t.add_cleanup(() => registration.unregister(),
                 'Remove registration as a cleanup');

    const host_info = get_host_info();
    const frame = await with_iframe(SCOPE);
    const channel = new MessageChannel();
    t.add_cleanup(() => frame.remove());
    const e = await new Promise(resolve => {
        channel.port1.onmessage = resolve;
        frame.contentWindow.postMessage(
            {}, host_info['HTTPS_ORIGIN'], [channel.port2]);
    });
    assert_equals(e.data.results, 'finish');
}, 'Referrer for fetch requests initiated from a service worker with ' +
   'referrer-policy (origin) should only have origin.');
</script>
chromium/third_party/blink/web_tests/external/wpt/service-workers/service-worker/referrer-policy-header.https.html
