reload-service-worker-fetch-event.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:
- /navigation-api/navigation-methods/reload-service-worker-fetch-event.html - WPT Dashboard Interop Dashboard

<!doctype html>

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

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

<script src="/common/get-host-info.sub.js"></script>

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

<!-- Keep an eye on https://github.com/whatwg/fetch/issues/1280 -->

<script>

const worker = "resources/fetch-event-test-worker.js";

promise_test(async t => {

  const scope = "resources/service-worker-page.html?reload-service-worker-fetch-event";

  const reg = await service_worker_unregister_and_register(t, worker, scope);

  await wait_for_state(t, reg.installing, "activated");

  const frame = await with_iframe(scope);

  assert_equals(frame.contentDocument.body.textContent, "method = GET, isReloadNavigation = false");

  frame.contentWindow.navigation.reload();

  await new Promise(resolve => frame.addEventListener("load", resolve, { once: true }));

  assert_equals(frame.contentDocument.body.textContent, "method = GET, isReloadNavigation = true");

  frame.remove();

  await reg.unregister();

}, "reload() appears as a reload to service worker fetch event handlers");

</script>