| // 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. |
| |
| import "dart:io"; |
| import "package:expect/expect.dart"; |
| |
| RawServerSocket server; |
| RawSocket client; |
| |
| serverListen(RawSocket serverSide) { |
| serveData(RawSocketEvent event) { |
| serverSide.shutdown(SocketDirection.send); |
| } |
| |
| serverSide.listen(serveData); |
| } |
| |
| IPv4ToIPv6FailureTest() async { |
| server = await RawServerSocket.bind(InternetAddress.loopbackIPv6, 0); |
| server.listen(serverListen); |
| bool testFailure = false; |
| try { |
| client = await RawSocket.connect(InternetAddress.loopbackIPv4, server.port); |
| await client.close(); |
| testFailure = true; |
| } on SocketException catch (e) { |
| // We shouldn't be able to connect to the IPv6 loopback adapter using the |
| // IPv4 loopback address. |
| } catch (e) { |
| testFailure = true; |
| } finally { |
| Expect.equals(testFailure, false); |
| await server.close(); |
| } |
| } |
| |
| IPv6ToIPv4FailureTest() async { |
| server = await RawServerSocket.bind(InternetAddress.loopbackIPv4, 0); |
| server.listen(serverListen); |
| bool testFailure = false; |
| try { |
| client = await RawSocket.connect(InternetAddress.loopbackIPv6, server.port); |
| await client.close(); |
| testFailure = true; |
| } on SocketException catch (e) { |
| // We shouldn't be able to connect to the IPv4 loopback adapter using the |
| // IPv6 loopback address. |
| } catch (e) { |
| testFailure = true; |
| } finally { |
| Expect.equals(testFailure, false); |
| await server.close(); |
| } |
| } |
| |
| loopbackSuccessTest(InternetAddress address) async { |
| server = await RawServerSocket.bind(address, 0); |
| server.listen(serverListen); |
| bool testFailure = false; |
| try { |
| client = await RawSocket.connect(address, server.port); |
| await client.close(); |
| } catch (e) { |
| testFailure = true; |
| } finally { |
| Expect.equals(testFailure, false); |
| await server.close(); |
| } |
| } |
| |
| main() async { |
| await IPv4ToIPv6FailureTest(); |
| await IPv6ToIPv4FailureTest(); |
| await loopbackSuccessTest(InternetAddress.loopbackIPv4); |
| await loopbackSuccessTest(InternetAddress.loopbackIPv6); |
| } |