| /* |
| * Copyright (c) 2011, 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 An unforgeable object that comes back as equal when passed through |
| * other isolates. |
| * Sending a capability object to another isolate, and getting it back, will |
| * produce an object that is equal to the original. There is no other way to |
| * create objects equal to a capability object. |
| * |
| * @description Checks Capability instance sent to another isolate and received |
| * back is equal to itself |
| * |
| * @author a.semenov@unipro.ru |
| */ |
| import "dart:async"; |
| import "dart:isolate"; |
| import "../../../Utils/expect.dart"; |
| |
| void entryPoint(List<SendPort> sendPort) { |
| ReceivePort receivePort = new ReceivePort(); |
| receivePort.listen((data) { |
| sendPort[1].send(data); |
| receivePort.close(); |
| }); |
| sendPort[0].send(receivePort.sendPort); |
| } |
| |
| Future test() async { |
| List<ReceivePort> receivePort = new List.generate(2, (_)=> new ReceivePort()); |
| Isolate.spawn(entryPoint, |
| [receivePort[0].sendPort, receivePort[1].sendPort]); |
| SendPort sendPort = await receivePort[0].first; |
| |
| Capability testCapability0 = new Capability(); |
| sendPort.send(testCapability0); |
| Capability testCapability1 = await receivePort[1].first; |
| |
| Expect.isTrue(testCapability0 == testCapability1); |
| |
| receivePort.forEach((p) => p.close()); |
| asyncEnd(); |
| } |
| |
| void main() { |
| asyncStart(); |
| test(); |
| } |