referrer-policy-header.https.html

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This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/referrer-policy-header.https.html - WPT Dashboard Interop Dashboard

<!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>