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// META: title=Cookie Store API: ServiceWorker with multiple cookie change subscriptions
// META: global=window,serviceworker
// META: script=/service-workers/service-worker/resources/test-helpers.sub.js
'use strict';
// sort() comparator that uses the < operator.
//
// This is intended to be used for sorting strings. Using < is preferred to
// localeCompare() because the latter has some implementation-dependent
// behavior.
function CompareStrings(a, b) {
return a < b ? -1 : (b < a ? 1 : 0);
}
promise_test(async testCase => {
let scope;
if (self.GLOBAL.isWindow()) {
scope = '/cookie-store/resources/does/not/exist';
const registration = await service_worker_unregister_and_register(
testCase, 'resources/empty_sw.js', scope);
testCase.add_cleanup(() => registration.unregister());
// Must wait for the service worker to enter the 'activated' state before
// subscribing to cookiechange events.
await wait_for_state(testCase, registration.installing, 'activated');
self.registration = registration;
} else {
scope = '/cookie-store/does/not/exist';
// Must wait for the service worker to enter the 'activated' state before
// subscribing to cookiechange events.
await new Promise(resolve => {
self.addEventListener('activate', event => { resolve(); });
});
}
{
const subscriptions = [{ name: 'cookie-name1', url: `${scope}/path1` }];
await registration.cookies.subscribe(subscriptions);
testCase.add_cleanup(() => {
// For non-ServiceWorker environments, registration.unregister() cleans up
// cookie subscriptions.
if (self.GLOBAL.isWorker()) {
return registration.cookies.unsubscribe(subscriptions);
}
});
}
{
const subscriptions = [
{ }, // Test the default values for subscription properties.
{ name: 'cookie-prefix' },
];
await registration.cookies.subscribe(subscriptions);
testCase.add_cleanup(() => {
// For non-ServiceWorker environments, registration.unregister() cleans up
// cookie subscriptions.
if (self.GLOBAL.isWorker()) {
return registration.cookies.unsubscribe(subscriptions);
}
});
}
const subscriptions = await registration.cookies.getSubscriptions();
assert_equals(subscriptions.length, 3);
subscriptions.sort((a, b) => CompareStrings(`${a.name}`, `${b.name}`));
assert_equals(subscriptions[0].name, 'cookie-name1');
assert_equals(subscriptions[1].name, 'cookie-prefix');
assert_false('name' in subscriptions[2]);
}, 'getSubscriptions returns a subscription passed to subscribe');
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