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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import "dart:isolate"; | |
6 | |
7 import "package:expect/expect.dart"; | 5 import "package:expect/expect.dart"; |
8 | 6 |
9 void test(port) { | 7 main() { |
10 Expect.isFalse(const bool.fromEnvironment('NOT_FOUND')); | 8 Expect.isFalse(const bool.fromEnvironment('NOT_FOUND')); |
11 Expect.isTrue(const bool.fromEnvironment('NOT_FOUND', defaultValue: true)); | 9 Expect.isTrue(const bool.fromEnvironment('NOT_FOUND', defaultValue: true)); |
12 Expect.isFalse(const bool.fromEnvironment('NOT_FOUND', defaultValue: false)); | 10 Expect.isFalse(const bool.fromEnvironment('NOT_FOUND', defaultValue: false)); |
13 Expect.isNull(const bool.fromEnvironment('NOT_FOUND', defaultValue: null)); | 11 Expect.isNull(const bool.fromEnvironment('NOT_FOUND', defaultValue: null)); |
14 if (port != null) port.send(null); | |
15 } | 12 } |
16 | |
17 main() { | |
18 test(null); | |
19 var port = new ReceivePort(); | |
20 Isolate.spawn(test, port.sendPort); | |
21 port.listen((_) => port.close()); | |
22 } | |
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