navigation-timing-extended.https.html

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/navigation-timing-extended.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="resources/test-helpers.sub.js"></script>

<script>

const timingEventOrder = [

    'startTime',

    'workerStart',

    'fetchStart',

    'requestStart',

    'responseStart',

    'responseEnd',

];

function navigate_in_frame(frame, url) {

    frame.contentWindow.location = url;

    return new Promise((resolve) => {

        frame.addEventListener('load', () => {

            const timing = frame.contentWindow.performance.getEntriesByType('navigation')[0];

            const {timeOrigin} = frame.contentWindow.performance;

            resolve({

                workerStart: timing.workerStart + timeOrigin,

                fetchStart: timing.fetchStart + timeOrigin

})

});

});

const worker_url = 'resources/navigation-timing-worker-extended.js';

promise_test(async (t) => {

    const scope = 'resources/timings/dummy.html';

    const registration = await service_worker_unregister_and_register(t, worker_url, scope);

    t.add_cleanup(() => registration.unregister());

    await wait_for_state(t, registration.installing, 'activating');

    const frame = await with_iframe('resources/empty.html');

    t.add_cleanup(() => frame.remove());

    const [timingFromEntry, timingFromWorker] = await Promise.all([

        navigate_in_frame(frame, scope),

        new Promise(resolve => {

            window.addEventListener('message', m => {

                resolve(m.data)

})

        })])

    assert_greater_than(timingFromWorker.activateWorkerEnd, timingFromEntry.workerStart,

        'workerStart marking should not wait for worker activation to finish');

    assert_greater_than(timingFromEntry.fetchStart, timingFromWorker.activateWorkerEnd,

        'fetchStart should be marked once the worker is activated');

    assert_greater_than(timingFromWorker.handleFetchEvent, timingFromEntry.fetchStart,

        'fetchStart should be marked before the Fetch event handler is called');

}, 'Service worker controlled navigation timing');

</script>