| // 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. |
| |
| /// @assertion void kill({ |
| /// int priority: BEFORE_NEXT_EVENT |
| /// }) |
| /// Requests the isolate to shut down. |
| /// The isolate is requested to terminate itself. The priority argument |
| /// specifies when this must happen. |
| /// The priority must be one of IMMEDIATE or BEFORE_NEXT_EVENT. The shutdown |
| /// is performed at different times depending on the priority: |
| /// IMMEDIATE: The isolate shuts down as soon as possible. Control messages |
| /// are handled in order, so all previously sent control events from this |
| /// isolate will all have been processed. The shutdown should happen no later |
| /// than if sent with BEFORE_NEXT_EVENT. It may happen earlier if the system |
| /// has a way to shut down cleanly at an earlier time, even during the |
| /// execution of another event. |
| /// BEFORE_NEXT_EVENT: The shutdown is scheduled for the next time control |
| /// returns to the event loop of the receiving isolate, after the current event, |
| /// and any already scheduled control events, are completed. |
| /// |
| /// @description Check that kill(BEFORE_NEXT_EVENT) terminates the isolate, |
| /// which waits for events. |
| /// |
| /// |
| /// @author a.semenov@unipro.ru |
| |
| import "dart:isolate"; |
| import "../../../Utils/expect.dart"; |
| import "IsolateUtil.dart"; |
| |
| test() async { |
| ReceivePort onExit = new ReceivePort(); |
| ErrorServer server = await ErrorServer.spawn( |
| onExit:onExit.sendPort, |
| errorsAreFatal:true |
| ); |
| |
| server.isolate.kill(priority:Isolate.beforeNextEvent); |
| await onExit.first; |
| asyncEnd(); |
| } |
| |
| main() { |
| asyncStart(); |
| test(); |
| } |