src/tests/end_to_end/update/test/update_test.dart

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'package:test/test.dart';
import 'package:sl4f/sl4f.dart' as sl4f;

const _timeout = Timeout(Duration(minutes: 1));

void main() {
  sl4f.Sl4f sl4fDriver;
  sl4f.Update update;

  setUp(() async {
    sl4fDriver = sl4f.Sl4f.fromEnvironment();
    await sl4fDriver.startServer();

    update = sl4f.Update(sl4fDriver);
  });

  tearDown(() async {
    await sl4fDriver.stopServer();
    sl4fDriver.close();
  });

  tearDownAll(printErrorHelp);

  group(sl4f.Update, () {
    test('update sanity test', () async {
      // Trigger an update check without initiator set so we get invalid options.
      // We're not interested in _actually_ starting an update in this test, just wanting to make
      // sure everything is wired up.
      expect(await update.checkNow(serviceInitiated: null),
          sl4f.CheckStartedResult.invalidOptions);

      // If anything throws an exception then we've failed.
      await update.getCurrentChannel();
      await update.getTargetChannel();
      await update.getChannelList();
    });
  }, timeout: _timeout);
}

void printErrorHelp() {
  print('If this test fails, see '
      'https://fuchsia.googlesource.com/a/fuchsia/+/HEAD/src/tests/end_to_end/update/README.md'
      ' for details!');
}