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// META: script=/service-workers/service-worker/resources/test-helpers.sub.js
// META: script=resources/utils.js
'use strict';
// Covers functionality provided by BackgroundFetchUpdateUIEvent.updateUI().
//
// https://wicg.github.io/background-fetch/#backgroundfetchupdateuievent
const swName = 'sw-update-ui.js';
backgroundFetchTest(async (test, backgroundFetch) => {
const registrationId = 'update-once';
const registration =
await backgroundFetch.fetch(registrationId, 'resources/feature-name.txt');
assert_equals(registration.id, registrationId);
const message = await getMessageFromServiceWorker();
assert_equals(message.update, 'update success');
}, 'Background Fetch updateUI resolves', swName);
backgroundFetchTest(async (test, backgroundFetch) => {
const registrationId = 'update-twice';
const registration =
await backgroundFetch.fetch(registrationId, 'resources/feature-name.txt');
assert_equals(registration.id, registrationId);
const message = await getMessageFromServiceWorker();
assert_equals(message.update, 'InvalidStateError');
}, 'Background Fetch updateUI called twice fails', swName);
backgroundFetchTest(async (test, backgroundFetch) => {
const registrationId = 'update-inactive';
const registration =
await backgroundFetch.fetch(registrationId, 'resources/feature-name.txt');
assert_equals(registration.id, registrationId);
const message = await getMessageFromServiceWorker();
assert_equals(message.update, 'InvalidStateError');
}, 'Background Fetch updateUI fails when event is not active', swName);
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