1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-create-sync-access-handle.js b/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-create-sync-access-handle.js
new file mode 100644
index 0000000000..302d4a5a7a
--- /dev/null
+++ b/testing/web-platform/tests/fs/script-tests/FileSystemFileHandle-create-sync-access-handle.js
@@ -0,0 +1,26 @@
+'use strict';
+
+// This script depends on the following scripts:
+//    /fs/resources/messaging-helpers.js
+//    /fs/resources/test-helpers.js
+
+directory_test(async (t, root_dir) => {
+  assert_true(
+      file_system_type == 'sandboxed' || file_system_type == 'local',
+      'File system type should be sandboxed or local.');
+  const expect_success = file_system_type == 'sandboxed';
+
+  const dedicated_worker =
+      create_dedicated_worker(t, kDedicatedWorkerMessageTarget);
+  const file_handle =
+      await root_dir.getFileHandle('sync-access-handle-file', {create: true});
+
+  dedicated_worker.postMessage(
+      {type: 'create-sync-access-handle', file_handle});
+
+  const event_watcher = new EventWatcher(t, dedicated_worker, 'message');
+  const message_event = await event_watcher.wait_for('message');
+  const response = message_event.data;
+
+  assert_equals(response.success, expect_success);
+}, 'Attempt to create a sync access handle.');