// Copyright (c) 2011-2017, 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 Sends messages to its ReceivePorts.
///    SendPorts are created from ReceivePorts. Any message sent through
/// a SendPort is delivered to its corresponding ReceivePort. There might
/// be many SendPorts for the same ReceivePort.
///    SendPorts can be transmitted to other isolates, and they preserve
/// equality when sent.
///
/// @description Checks hashCode and equality operator for SendPort, pointing to
/// closed ReceivePort
///
/// @author a.semenov@unipro.ru

import "dart:isolate";
import "../../core/Object/allTests.lib.dart" as object;

Object create() {
  ReceivePort receivePort = new ReceivePort();
  SendPort sendPort = receivePort.sendPort;
  receivePort.close();
  return sendPort;
}

List<Object> createEqual(int number) {
  ReceivePort receivePort = new ReceivePort();
  List<Object> list = new List.filled(number,
                                      receivePort.sendPort,
                                      growable:false);
  receivePort.close();
  return list;
}

List<Object> createNotEqual(int number) {
  List<Object> result = [];
  for (int i=0; i<number; i++) {
    ReceivePort receivePort = new ReceivePort();
    result.add(receivePort.sendPort);
    receivePort.close();
  }
  return result;
}

main() {
  object.test(create, createEqual, createNotEqual);
}