navigation-redirect-resolution.https.html

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This test has a WPT meta file that expects 3 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /service-workers/service-worker/navigation-redirect-resolution.https.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Service Worker: Navigation Redirect Resolution</title>

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

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

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

<body>

<script>

function make_absolute(url) {

  return new URL(url, location).toString();

const script = 'resources/fetch-rewrite-worker.js';

function redirect_result_test(scope, expected_url, description) {

  promise_test(async t => {

    const registration = await service_worker_unregister_and_register(

          t, script, scope);

      t.add_cleanup(() => {

        return service_worker_unregister(t, scope);

})

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

      // The navigation to |scope| will be resolved by a fetch to |redirect_url|

      // which returns a relative Location header. If it is resolved relative to

      // |scope|, the result will be navigate-redirect-resolution/blank.html. If

      // relative to |redirect_url|, it will be resources/blank.html. The latter

      // is correct.

      const iframe = await with_iframe(scope);

      t.add_cleanup(() => { iframe.remove(); });

      assert_equals(iframe.contentWindow.location.href,

                    make_absolute(expected_url));

  }, description);

// |redirect_url| serves a relative redirect to resources/blank.html.

const redirect_url = 'resources/redirect.py?Redirect=blank.html';

// |scope_base| does not exist but will be replaced with a fetch of

// |redirect_url| by fetch-rewrite-worker.js.

const scope_base = 'resources/subdir/navigation-redirect-resolution?' +

    'redirect-mode=manual&url=' +

    encodeURIComponent(make_absolute(redirect_url));

// When the Service Worker forwards the result of |redirect_url| as an

// opaqueredirect response, the redirect uses the response's URL list as the

// base URL, not the request.

redirect_result_test(scope_base, 'resources/blank.html',

                     'test relative opaqueredirect');

// The response's base URL should be preserved across CacheStorage and clone.

redirect_result_test(scope_base + '&cache=1', 'resources/blank.html',

                     'test relative opaqueredirect with CacheStorage');

redirect_result_test(scope_base + '&clone=1', 'resources/blank.html',

                     'test relative opaqueredirect with clone');

</script>

</body>