Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemObserver.js b/testing/web-platform/tests/fs/script-tests/FileSystemObserver.js
new file mode 100644
index 0000000000..2c8fd57f7c
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemObserver.js
@@ -0,0 +1,57 @@
+'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');