FileSystemFileHandle-create-sync-access-handle.js

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'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) => {

  const fileSystemType = getFileSystemType();

  assert_true(

      fileSystemType == 'sandboxed' || fileSystemType == 'local',

      'File system type should be sandboxed or local.');

  const expect_success = fileSystemType == '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.');