| // META: script=/service-workers/service-worker/resources/test-helpers.sub.js |
| // META: script=resources/utils.js |
| 'use strict'; |
| |
| // Covers functionality provided by BackgroundFetchManager.get(), which |
| // exposes the keys of active background fetches. |
| // |
| // https://wicg.github.io/background-fetch/#background-fetch-manager-get |
| |
| promise_test(async test => { |
| const script = 'service_workers/sw.js'; |
| const scope = 'service_workers/' + location.pathname; |
| |
| const serviceWorkerRegistration = |
| await service_worker_unregister_and_register(test, script, scope); |
| |
| assert_equals( |
| serviceWorkerRegistration.active, null, |
| 'There must not be an activated worker'); |
| |
| const registration = await serviceWorkerRegistration.backgroundFetch.get('x'); |
| assert_equals(registration, undefined); |
| |
| }, 'BackgroundFetchManager.get() does not require an activated worker'); |
| |
| backgroundFetchTest(async (test, backgroundFetch) => { |
| // The |id| parameter to the BackgroundFetchManager.get() method is required. |
| await promise_rejects_js(test, TypeError, backgroundFetch.get()); |
| await promise_rejects_js(test, TypeError, backgroundFetch.get('')); |
| |
| const registration = await backgroundFetch.get('my-id'); |
| assert_equals(registration, undefined); |
| |
| }, 'Getting non-existing registrations yields `undefined`'); |
| |
| backgroundFetchTest(async (test, backgroundFetch) => { |
| const registrationId = uniqueId(); |
| const registration = await backgroundFetch.fetch( |
| registrationId, 'resources/feature-name.txt', {downloadTotal: 1234}); |
| |
| assert_equals(registration.id, registrationId); |
| assert_equals(registration.uploadTotal, 0); |
| assert_equals(registration.uploaded, 0); |
| assert_equals(registration.downloadTotal, 1234); |
| assert_equals(registration.result, ''); |
| assert_equals(registration.failureReason, ''); |
| assert_true(registration.recordsAvailable); |
| // Skip `downloaded`, as the transfer may have started already. |
| |
| const secondRegistration = await backgroundFetch.get(registrationId); |
| assert_not_equals(secondRegistration, null); |
| |
| assert_equals(secondRegistration.id, registration.id); |
| assert_equals(secondRegistration.uploadTotal, registration.uploadTotal); |
| assert_equals(secondRegistration.uploaded, registration.uploaded); |
| assert_equals(secondRegistration.downloadTotal, registration.downloadTotal); |
| assert_equals(secondRegistration.failureReason, registration.failureReason); |
| assert_equals(secondRegistration.recordsAvailable, registration.recordsAvailable); |
| |
| // While the transfer might have started, both BackgroundFetchRegistration |
| // objects should have the latest progress values. |
| assert_equals(secondRegistration.downloaded, registration.downloaded); |
| |
| }, 'Getting an existing registration has the expected values'); |