| // Copyright (c) 2017, 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. |
| |
| /// @assertion Capability pauseCapability |
| /// read-only |
| /// Capability granting the ability to pause the isolate. |
| /// This capability is used by pause. If the capability is not the correct |
| /// pause capability of the isolate, including if the capability is null, |
| /// then calls to pause will have no effect. |
| /// |
| /// @description Check that pauseCapability is not null, if isolate is started |
| /// by method spawn() in paused state |
| /// |
| /// @author a.semenov@unipro.ru |
| |
| import "dart:isolate"; |
| import "../../../Utils/expect.dart"; |
| |
| void entryPoint(String message) { |
| message.trim(); // just do something |
| } |
| |
| test() async { |
| Isolate isolate = await Isolate.spawn(entryPoint, "hello", paused:true); |
| Expect.isNotNull(isolate.pauseCapability); |
| isolate.resume(isolate.pauseCapability!); |
| asyncEnd(); |
| } |
| |
| main() { |
| asyncStart(); |
| test(); |
| } |