static-router-no-fetch-handler.https.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>
  Static Router: routers are evaluated when there is no fetch handler.
</title>
<script src="/common/get-host-info.sub.js"></script>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js">
</script>
<script src="resources/static-router-helpers.sub.js">
</script>
<body>
<script>
const RULE_KEY_SOURCE_CACHE = 'condition-urlpattern-string-source-cache';
const RULE_KEY_SOURCE_FETCH_EVENT =
    'condition-request-source-fetch-event';
const SW_SRC = 'resources/static-router-no-fetch-handler-sw.js';
const CACHED_FILE = 'cache.txt';

promise_test(async t => {
  const worker = await registerAndActivate(t, RULE_KEY_SOURCE_CACHE, SW_SRC);

  // Matched with the main reosurce load.
  const {contentWindow} = await createIframe(t, `resources/${CACHED_FILE}`);
  assert_equals(contentWindow.document.body.innerText, "From cache");

  // Matched with the subreosurce load.
  const response = await contentWindow.fetch(CACHED_FILE);
  assert_equals(response.status, 200);
  assert_equals(await response.text(), "From cache");

  // Both requests are served from cache.
  const {requests} = await get_info_from_worker(worker);
  assert_equals(requests.length, 0);
}, 'The router rule is evaluated without fetch handlers in service worker');

promise_test(async t => {
  const worker =
      await registerAndActivate(t, RULE_KEY_SOURCE_FETCH_EVENT, SW_SRC);
  t.add_cleanup(() => {reset_info_in_worker(worker)});

  const {errors} = await get_info_from_worker(worker);
  assert_equals(errors.length, 1);
}, 'addRoutes should raise if the fetch-event source is used without onfetch')

</script>
</body>
chromium/third_party/blink/web_tests/external/wpt/service-workers/service-worker/static-router-no-fetch-handler.https.html
