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// 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 if pauseCapability is correct pause capability,
/// call to pause() without arguments pauses the isolate, call to resume()
/// resumes the isolate.
/// @author
import "dart:isolate";
import "../../../Utils/expect.dart";
import "IsolateUtil.dart";
test() async {
ReceivePort receivePort = new ReceivePort();
EchoServer server = await EchoServer.spawn(receivePort.sendPort);
Isolate isolate = new Isolate(server.isolate.controlPort,
Expect.equals("hello", await"hello"));
Capability resumeCapability = isolate.pause();
Expect.equals("timeout", await"pause1", ONE_SECOND, "timeout"));
Expect.equals("server", await"server"));
// clean up
await server.stop();
main() {