opaque-response-preloaded.https.html

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This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/opaque-response-preloaded.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Opaque responses should not be reused for XHRs</title>

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

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

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

<script>

const WORKER =

  'resources/opaque-response-preloaded-worker.js';

var done;

// These test that the browser does not inappropriately use a cached opaque

// response for a request that is not no-cors. The test opens a controlled

// iframe that uses link rel=preload to issue a same-origin no-cors request.

// The service worker responds to the request with an opaque response. Then the

// iframe does an XHR (not no-cors) to that URL again. The request should fail.

promise_test(t => {

    const SCOPE =

      'resources/opaque-response-being-preloaded-xhr.html';

    const promise = new Promise(resolve => done = resolve);

    return service_worker_unregister_and_register(t, WORKER, SCOPE)

      .then(reg => {

           add_completion_callback(() => reg.unregister());

           return wait_for_state(t, reg.installing, 'activated');

})

      .then(() => with_iframe(SCOPE))

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

      .then(() => promise)

      .then(result => assert_equals(result, 'PASS'));

  }, 'Opaque responses should not be reused for XHRs, loading case');

promise_test(t => {

    const SCOPE =

      'resources/opaque-response-preloaded-xhr.html';

    const promise = new Promise(resolve => done = resolve);

    return service_worker_unregister_and_register(t, WORKER, SCOPE)

      .then(reg => {

           add_completion_callback(() => reg.unregister());

           return wait_for_state(t, reg.installing, 'activated');

})

      .then(() => with_iframe(SCOPE))

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

      .then(() => promise)

      .then(result => assert_equals(result, 'PASS'));

  }, 'Opaque responses should not be reused for XHRs, done case');

</script>