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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /cookie-store/serviceworker_cookiechange_eventhandler_no_change.https.any.serviceworker.html - WPT Dashboard Interop Dashboard
// META: title=Cookie Store API: cookiechange event in ServiceWorker with already-expired cookie.
// META: global=serviceworker
'use strict';
const kScope = '/cookie-store/does/not/exist';
// Resolves when the service worker receives the 'activate' event.
function WorkerActivationPromise() {
return new Promise((resolve) => {
if (registration.active) {
resolve();
return;
}
self.addEventListener('activate', () => { resolve(); });
});
}
// Resolves when a cookiechange event is received.
function RunOnceCookieChangeReceivedPromise() {
return new Promise(resolve => {
const listener = ev => {
resolve(ev);
self.removeEventListener('cookiechange', listener);
};
self.addEventListener('cookiechange', listener);
});
}
promise_test(async t => {
await WorkerActivationPromise();
const subscriptions = [{url: `${kScope}/path`}];
await registration.cookies.subscribe(subscriptions);
t.add_cleanup(() => registration.cookies.unsubscribe(subscriptions));
let cookie_change_promise = RunOnceCookieChangeReceivedPromise();
await cookieStore.set('cookie-name', 'value');
t.add_cleanup(async () => {
await cookieStore.delete('cookie-name');
});
// Observes original cookie.
let event = await cookie_change_promise;
assert_equals(event.type, 'cookiechange');
assert_equals(event.changed.length, 1);
assert_equals(event.changed[0].name, 'cookie-name');
assert_equals(event.changed[0].value, 'value');
assert_equals(event.deleted.length, 0);
cookie_change_promise = RunOnceCookieChangeReceivedPromise();
// Duplicate overwrite should not be observed.
await cookieStore.set('cookie-name', 'value');
// This cookie should be observed instead.
await cookieStore.set('alternate-cookie-name', 'ignore');
t.add_cleanup(async () => {
await cookieStore.delete('alternate-cookie-name');
});
event = await cookie_change_promise;
assert_equals(event.type, 'cookiechange');
assert_equals(event.changed.length, 1);
assert_equals(event.changed[0].name, 'alternate-cookie-name');
assert_equals(event.changed[0].value, 'ignore');
assert_equals(event.deleted.length, 0);
});
promise_test(async t => {
await WorkerActivationPromise();
const subscriptions = [{url: `${kScope}/path`}];
await registration.cookies.subscribe(subscriptions);
t.add_cleanup(() => registration.cookies.unsubscribe(subscriptions));
let cookie_change_promise = RunOnceCookieChangeReceivedPromise();
await cookieStore.set({
name: 'cookie-name',
value: 'value',
partitioned: true,
});
t.add_cleanup(async () => {
await cookieStore.delete({
name: 'cookie-name',
partitioned: true,
});
});
// Observes original cookie.
let event = await cookie_change_promise;
assert_equals(event.type, 'cookiechange');
assert_equals(event.changed.length, 1);
assert_equals(event.changed[0].name, 'cookie-name');
assert_equals(event.changed[0].value, 'value');
assert_equals(event.deleted.length, 0);
cookie_change_promise = RunOnceCookieChangeReceivedPromise();
// Duplicate overwrite should not be observed.
await cookieStore.set({
name: 'cookie-name',
value: 'value',
partitioned: true,
});
// This cookie should instead.
await cookieStore.set({
name: 'alternate-cookie-name',
value: 'ignore',
partitioned: true,
});
t.add_cleanup(async () => {
await cookieStore.delete({
name: 'alternate-cookie-name',
partitioned: true,
});
});
event = await cookie_change_promise;
assert_equals(event.type, 'cookiechange');
assert_equals(event.changed.length, 1);
assert_equals(event.changed[0].name, 'alternate-cookie-name');
assert_equals(event.changed[0].value, 'ignore');
assert_equals(event.deleted.length, 0);
});