/*
 * 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 Future<Isolate> spawn(void entryPoint(message), message,
 * {bool paused: false, bool errorsAreFatal, SendPort onExit, SendPort onError})
 *
 *    The argument entryPoint specifies the entry point of the spawned isolate.
 * It must be a top-level function or a static method that takes one argument -
 * that is, one-parameter functions that can be compile-time constant function
 * values. It is not allowed to pass the value of function expressions or
 * an instance method extracted from an object.
 *
 *    The entry-point function is invoked with the initial message. Usually
 * the initial message contains a SendPort so that the spawner and spawnee can
 * communicate with each other.
 *
 * @description Checks that the function spawns the isolate that executes the
 * specified static method
 *
 * @author a.semenov@unipro.ru
 */

import "dart:isolate";
import "../../../Utils/expect.dart";

var expectedMessage="message";

var receivePort = new ReceivePort();

void receiveHandler(var message) {
  Expect.equals(expectedMessage, message);
  receivePort.close();
  asyncEnd();
}

class Server {
  static void serve(SendPort replyPort) {
    replyPort.send(expectedMessage);
  }
}

main() {
  asyncStart();
  Isolate.spawn(Server.serve, receivePort.sendPort);
  receivePort.listen(receiveHandler);
}