Zichang Guo
ed83a28d3e
Support Unix domain sockets communication on Linux, MacOS and Android.
Changes:
1. Add a field for InternetAddressType named unix.
2. Constructor of InternetAddress gains one more optional field: type. InternetAddress(String address, {InternetAddressType type});
3. Add another constructor to InternetAddress which taks raw address/path for ip/unix addresses as an argument. InternetAddress.fromRawAddress(Uint8List rawAddress, {InternetAddressType type});
The operation for unix domain sockets communication is basically the same as normal sockets except an InternetAddress with type unix should be passed.
Change-Id: I6a1135bbdd7f4e4fc745ccf8f95dec5272b6839b
Bug: https://github.com/dart-lang/sdk/issues/21403
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/125932
Commit-Queue: Zichang Guo <zichangguo@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
73 lines
2.2 KiB
Dart
73 lines
2.2 KiB
Dart
// Copyright (c) 2020, 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:async';
|
|
import 'dart:convert';
|
|
import 'dart:io';
|
|
import 'dart:typed_data';
|
|
|
|
import 'package:expect/expect.dart';
|
|
|
|
Future testAddress(Uint8List name, String addr,
|
|
{InternetAddressType type}) async {
|
|
var address = InternetAddress.fromRawAddress(name, type: type);
|
|
Expect.equals(address.address, addr);
|
|
var server = await ServerSocket.bind(address, 0);
|
|
var client = await Socket.connect(address, server.port);
|
|
var completer = Completer();
|
|
server.listen((socket) async {
|
|
Expect.equals(socket.port, server.port);
|
|
Expect.equals(client.port, socket.remotePort);
|
|
Expect.equals(client.remotePort, socket.port);
|
|
|
|
Expect.equals(client.remoteAddress, address);
|
|
socket.destroy();
|
|
client.destroy();
|
|
await server.close();
|
|
completer.complete();
|
|
});
|
|
await completer.future;
|
|
}
|
|
|
|
Future<void> testUnixAddress() async {
|
|
Directory dir = Directory.systemTemp.createTempSync();
|
|
var name = 'raw_path_test';
|
|
try {
|
|
var file = File('${dir.path}/$name');
|
|
var address = InternetAddress.fromRawAddress(utf8.encode(file.path),
|
|
type: InternetAddressType.unix);
|
|
Expect.isTrue(address.address.toString().endsWith(name));
|
|
|
|
// Test socket
|
|
var server = await ServerSocket.bind(address, 0);
|
|
var client = await Socket.connect(address, server.port);
|
|
var completer = Completer<void>();
|
|
server.listen((socket) async {
|
|
Expect.equals(socket.port, server.port);
|
|
Expect.equals(client.port, socket.remotePort);
|
|
Expect.equals(client.remotePort, socket.port);
|
|
|
|
Expect.equals(client.remoteAddress, address);
|
|
socket.destroy();
|
|
client.destroy();
|
|
await server.close();
|
|
completer.complete();
|
|
});
|
|
await completer.future;
|
|
} finally {
|
|
dir.deleteSync(recursive: true);
|
|
}
|
|
}
|
|
|
|
void main() async {
|
|
// Test for internet address ipv4 ('127.0.0.1').
|
|
Uint8List addr = Uint8List.fromList([127, 0, 0, 1]);
|
|
await testAddress(addr, '127.0.0.1');
|
|
|
|
// Test unix socket
|
|
if (Platform.isMacOS || Platform.isLinux || Platform.isAndroid) {
|
|
await testUnixAddress();
|
|
}
|
|
}
|