| // Copyright (c) 2013, 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. |
| // |
| |
| // @dart = 2.9 |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| import "package:expect/expect.dart"; |
| |
| const int serversCount = 10; |
| |
| void main(List<String> args) { |
| if (args.isEmpty) { |
| for (int i = 0; i < serversCount; ++i) { |
| makeServer().then((server) { |
| runClientProcess(server.port).then((_) => server.close()); |
| }); |
| } |
| } else if (args[0] == '--client') { |
| int port = int.parse(args[1]); |
| runClient(port); |
| } else { |
| Expect.fail('Unknown arguments to raw_socket_cross_process_test.dart'); |
| } |
| } |
| |
| Future makeServer() { |
| return RawServerSocket.bind(InternetAddress.loopbackIPv4, 0).then((server) { |
| server.listen((connection) { |
| connection.writeEventsEnabled = false; |
| connection.listen((event) { |
| switch (event) { |
| case RawSocketEvent.read: |
| Expect.fail("No read event expected"); |
| break; |
| case RawSocketEvent.readClosed: |
| connection.shutdown(SocketDirection.send); |
| break; |
| case RawSocketEvent.write: |
| Expect.fail("No write event expected"); |
| break; |
| } |
| }); |
| }); |
| return server; |
| }); |
| } |
| |
| Future runClientProcess(int port) { |
| return Process |
| .run( |
| Platform.executable, |
| [] |
| ..addAll(Platform.executableArguments) |
| ..add(Platform.script.toFilePath()) |
| ..add('--client') |
| ..add(port.toString())) |
| .then((ProcessResult result) { |
| if (result.exitCode != 0 || !result.stdout.contains('SUCCESS')) { |
| print("Client failed, exit code ${result.exitCode}"); |
| print(" stdout:"); |
| print(result.stdout); |
| print(" stderr:"); |
| print(result.stderr); |
| Expect.fail('Client subprocess exit code: ${result.exitCode}'); |
| } |
| }); |
| } |
| |
| runClient(int port) { |
| RawSocket.connect(InternetAddress.loopbackIPv4, port).then((connection) { |
| connection.listen((_) {}, onDone: () => print('SUCCESS')); |
| connection.shutdown(SocketDirection.send); |
| }); |
| } |