57 lines
2.1 KiB
JavaScript
57 lines
2.1 KiB
JavaScript
'use strict';
|
|
|
|
// This script depends on the following scripts:
|
|
// /fs/resources/messaging-helpers.js
|
|
// /service-worker/resources/test-helpers.sub.js
|
|
|
|
promise_test(async t => {
|
|
function dummyCallback(records, observer) {};
|
|
let success = true;
|
|
try {
|
|
const observer = new FileSystemObserver(dummyCallback);
|
|
} catch (error) {
|
|
success = false;
|
|
}
|
|
assert_true(success);
|
|
}, 'Creating a FileSystemObserver from a window succeeds');
|
|
|
|
promise_test(async t => {
|
|
const dedicated_worker =
|
|
create_dedicated_worker(t, kDedicatedWorkerMessageTarget);
|
|
dedicated_worker.postMessage({type: 'create-file-system-observer'});
|
|
|
|
const event_watcher = new EventWatcher(t, dedicated_worker, 'message');
|
|
const message_event = await event_watcher.wait_for('message');
|
|
const response = message_event.data;
|
|
|
|
assert_true(response.createObserverSuccess);
|
|
}, 'Creating a FileSystemObserver from a dedicated worker succeeds');
|
|
|
|
if (self.SharedWorker !== undefined) {
|
|
promise_test(async t => {
|
|
const shared_worker = new SharedWorker(kSharedWorkerMessageTarget);
|
|
shared_worker.port.start();
|
|
shared_worker.port.postMessage({type: 'create-file-system-observer'});
|
|
|
|
const event_watcher = new EventWatcher(t, shared_worker.port, 'message');
|
|
const message_event = await event_watcher.wait_for('message');
|
|
const response = message_event.data;
|
|
|
|
assert_true(response.createObserverSuccess);
|
|
}, 'Creating a FileSystemObserver from a shared worker succeeds');
|
|
}
|
|
|
|
promise_test(async t => {
|
|
const scope = `${kServiceWorkerMessageTarget}?create-observer`;
|
|
const registration =
|
|
await create_service_worker(t, kServiceWorkerMessageTarget, scope);
|
|
await wait_for_state(t, registration.installing, 'activated');
|
|
|
|
registration.active.postMessage({type: 'create-file-system-observer'});
|
|
|
|
const event_watcher = new EventWatcher(t, navigator.serviceWorker, 'message');
|
|
const message_event = await event_watcher.wait_for('message');
|
|
const response = message_event.data;
|
|
|
|
assert_false(response.createObserverSuccess);
|
|
}, 'Creating a FileSystemObserver from a service worker fails');
|