| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| import "package:expect/expect.dart"; |
| // A deferred library that doesn't exist. |
| import 'package:foo/foo.dart' deferred as foo; |
| // A deferred library that does exist. |
| import 'deferred/exists.dart' deferred as exists; |
| // A deferred library that transitively will fail due to a file not found. |
| import 'deferred/transitive_error.dart' deferred as te; |
| |
| main() async { |
| // Attempt to load foo which will fail. |
| var fooError; |
| await foo.loadLibrary().catchError((e) { |
| fooError = e; |
| }); |
| Expect.isNotNull(fooError); |
| await exists.loadLibrary(); |
| Expect.equals(99, exists.x); |
| /* TODO(johnmccutchan): Implement transitive error reporting. |
| var teError; |
| await te.loadLibrary().catchError((e) { |
| teError = e; |
| }); |
| Expect.isNotNull(teError); |
| */ |
| } |