claim-worker-fetch.https.html | Explore in Territory

<!doctype html>
<meta charset=utf-8>
<title></title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/test-helpers.sub.js"></script>
<body>
<script>

promise_test((t) => {
  return runTest(t, 'resources/claim-worker-fetch-iframe.html');
}, 'fetch() in Worker should be intercepted after the client is claimed.');

promise_test((t) => {
  return runTest(t, 'resources/claim-nested-worker-fetch-iframe.html');
}, 'fetch() in nested Worker should be intercepted after the client is claimed.');

promise_test((t) => {
  return runTest(t, 'resources/claim-blob-url-worker-fetch-iframe.html');
}, 'fetch() in blob URL Worker should be intercepted after the client is claimed.');

promise_test((t) => {
  return runTest(t, 'resources/nested-blob-url-workers.html');
}, 'fetch() in nested blob URL Worker created from a blob URL Worker should be intercepted after the client is claimed.');

promise_test((t) => {
  return runTest(t, 'resources/nested-worker-created-from-blob-url-worker.html');
}, 'fetch() in nested Worker created from a blob URL Worker should be intercepted after the client is claimed.');

promise_test((t) => {
  return runTest(t, 'resources/nested-blob-url-worker-created-from-worker.html');
}, 'fetch() in nested blob URL Worker created from a Worker should be intercepted after the client is claimed.');

async function runTest(t, iframe_url) {
  const resource = 'simple.txt';
  const scope = 'resources/';
  const script = 'resources/claim-worker.js';

  // Create the test iframe with a dedicated worker.
  const frame = await with_iframe(iframe_url);
  t.add_cleanup(_ => frame.remove());

  // Check the controller and test with fetch in the worker.
  assert_equals(frame.contentWindow.navigator.controller,
                undefined, 'Should have no controller.');
  {
    const response_text = await frame.contentWindow.fetch_in_worker(resource);
    assert_equals(response_text, 'a simple text file\n',
                  'fetch() should not be intercepted.');
  }

  // Register a service worker.
  const reg = await service_worker_unregister_and_register(t, script, scope);
  t.add_cleanup(_ => reg.unregister());
  await wait_for_state(t, reg.installing, 'activated');

  // Let the service worker claim the iframe and the worker.
  const channel = new MessageChannel();
  const saw_message = new Promise(function(resolve) {
    channel.port1.onmessage = t.step_func(function(e) {
      assert_equals(e.data, 'PASS', 'Worker call to claim() should fulfill.');
      resolve();
    });
  });
  reg.active.postMessage({port: channel.port2}, [channel.port2]);
  await saw_message;

  // Check the controller and test with fetch in the worker.
  const reg2 =
    await frame.contentWindow.navigator.serviceWorker.getRegistration(scope);
  assert_equals(frame.contentWindow.navigator.serviceWorker.controller,
                reg2.active, 'Test iframe should be claimed.');

  {
    // TODO(horo): Check the worker's navigator.seviceWorker.controller.
    const response_text = await frame.contentWindow.fetch_in_worker(resource);
    assert_equals(response_text, 'Intercepted!',
                  'fetch() in the worker should be intercepted.');
  }
}

</script>
</body>
chromium/third_party/blink/web_tests/external/wpt/service-workers/service-worker/claim-worker-fetch.https.html
