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// 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.
import "dart:async";
import "dart:convert";
import "dart:io";
testAddressParse() async {
print(new InternetAddress("1.0.2.3").rawAddress);
print(new InternetAddress("1.0.2.3").type);
print(new InternetAddress("::1").rawAddress);
print(new InternetAddress("::1").type);
try {
print(new InternetAddress("localhost"));
} catch (e) {
print(e);
}
}
testSimpleBind() async {
var s = await RawServerSocket.bind(InternetAddress.LOOPBACK_IP_V4, 0);
print("port = ${s.port}");
await s.close();
}
testSimpleConnect() async {
var server = await RawServerSocket.bind(InternetAddress.LOOPBACK_IP_V4, 0);
print("server port = ${server.port}");
server.listen((socket) {
print("listen socket port = ${socket.port}");
socket.close();
});
var socket = await RawSocket.connect("127.0.0.1", server.port);
print("socket port = ${socket.port}");
if (socket.remoteAddress.address != "127.0.0.1" ||
socket.remoteAddress.type != InternetAddressType.IP_V4) {
throw "Bad remote address ${socket.remoteAddress}";
}
if (socket.remotePort is! int) {
throw "Bad remote port ${socket.remotePort}";
}
await server.close();
await socket.close();
}
testSimpleReadWriteClose() async {
// This test creates a server and a client connects. The client then
// writes and the server echos. When the client finishes fully reading the
// echo, it closes the socket. When the server receives the close event, it
// closes its end of the socket too.
const messageSize = 1000;
int serverReadCount = 0;
int clientReadCount = 0;
List<int> createTestData() {
return new List<int>.generate(messageSize, (index) => index & 0xff);
}
void verifyTestData(List<int> data) {
assert(messageSize == data.length);
List<int> expected = createTestData();
for (int i = 0; i < messageSize; i++) {
assert(expected[i] == data[i]);
}
}
var server = await RawServerSocket.bind(InternetAddress.LOOPBACK_IP_V4, 0);
server.listen((client) {
int bytesRead = 0;
int bytesWritten = 0;
bool closedEventReceived = false;
List<int> data = new List<int>(messageSize);
bool doneReading = false;
client.writeEventsEnabled = false;
client.listen((event) {
switch (event) {
case RawSocketEvent.READ:
if (doneReading) {
break;
}
print("client READ event bytesRead = $bytesRead");
assert(bytesWritten == 0);
assert(client.available() > 0);
var buffer = client.read(200);
print("client READ event: read ${buffer.length} more bytes");
data.setRange(bytesRead, bytesRead + buffer.length, buffer);
bytesRead += buffer.length;
if (bytesRead == data.length) {
verifyTestData(data);
print("client READ event. Done reading, enabling writes");
client.writeEventsEnabled = true;
doneReading = true;
}
break;
case RawSocketEvent.WRITE:
assert(!client.writeEventsEnabled);
bytesWritten +=
client.write(data, bytesWritten, data.length - bytesWritten);
print("client WRITE event: $bytesWritten written");
if (bytesWritten < data.length) {
client.writeEventsEnabled = true;
}
if (bytesWritten == data.length) {
print("client WRITE event: done writing.");
}
break;
case RawSocketEvent.READ_CLOSED:
print("client READ_CLOSED event");
client.close();
server.close();
break;
case RawSocketEvent.CLOSED:
assert(!closedEventReceived);
print("client CLOSED event");
closedEventReceived = true;
break;
default:
throw "Unexpected event $event";
}
}, onError: (e) {
print("client ERROR $e");
}, onDone: () {
assert(closedEventReceived);
});
});
{
var completer = new Completer();
var socket = await RawSocket.connect("127.0.0.1", server.port);
int bytesRead = 0;
int bytesWritten = 0;
bool closedEventReceived = false;
List<int> data = createTestData();
socket.listen((event) {
switch (event) {
case RawSocketEvent.READ:
assert(socket.available() > 0);
print("server READ event: ${bytesRead} read");
var buffer = socket.read();
print("server READ event: read ${buffer.length} more bytes");
data.setRange(bytesRead, bytesRead + buffer.length, buffer);
bytesRead += buffer.length;
if (bytesRead == messageSize) {
print("server READ event: done reading");
socket.close();
}
break;
case RawSocketEvent.WRITE:
assert(bytesRead == 0);
assert(!socket.writeEventsEnabled);
bytesWritten +=
socket.write(data, bytesWritten, data.length - bytesWritten);
print("server WRITE event: ${bytesWritten} written");
if (bytesWritten < data.length) {
socket.writeEventsEnabled = true;
} else {
print("server WRITE event: done writing");
data = new List<int>(messageSize);
}
break;
case RawSocketEvent.READ_CLOSED:
print("server READ_CLOSED event");
verifyTestData(data);
socket.close();
break;
case RawSocketEvent.CLOSED:
assert(!closedEventReceived);
print("server CLOSED event");
closedEventReceived = true;
break;
default:
throw "Unexpected event $event";
}
}, onError: (e) {
print("server ERROR $e");
}, onDone: () {
assert(closedEventReceived);
completer.complete(null);
});
return completer.future;
}
}
testSimpleReadWriteShutdown({bool dropReads}) async {
// This test creates a server and a client connects. The client then
// writes and the server echos. When the server has finished its
// echo it half-closes. When the client gets the close event is
// closes fully.
const messageSize = 1000;
int serverReadCount = 0;
int clientReadCount = 0;
List<int> createTestData() {
return new List<int>.generate(messageSize, (index) => index & 0xff);
}
void verifyTestData(List<int> data) {
assert(messageSize == data.length);
List<int> expected = createTestData();
for (int i = 0; i < messageSize; i++) {
assert(expected[i] == data[i]);
}
}
var server = await RawServerSocket.bind(InternetAddress.LOOPBACK_IP_V4, 0);
server.listen((client) {
int bytesRead = 0;
int bytesWritten = 0;
bool closedEventReceived = false;
List<int> data = new List<int>(messageSize);
bool doneReading = false;
client.writeEventsEnabled = false;
client.listen((event) {
switch (event) {
case RawSocketEvent.READ:
if (doneReading) {
break;
}
if (dropReads) {
if (serverReadCount != 10) {
serverReadCount++;
break;
} else {
serverReadCount = 0;
}
}
print("client READ event bytesRead = $bytesRead");
assert(bytesWritten == 0);
assert(client.available() > 0);
var buffer = client.read(200);
print("client READ event: read ${buffer.length} more bytes");
data.setRange(bytesRead, bytesRead + buffer.length, buffer);
bytesRead += buffer.length;
if (bytesRead == data.length) {
verifyTestData(data);
print("client READ event. Done reading, enabling writes");
client.writeEventsEnabled = true;
doneReading = true;
}
break;
case RawSocketEvent.WRITE:
assert(!client.writeEventsEnabled);
bytesWritten +=
client.write(data, bytesWritten, data.length - bytesWritten);
print("client WRITE event: $bytesWritten written");
if (bytesWritten < data.length) {
client.writeEventsEnabled = true;
}
if (bytesWritten == data.length) {
print("client WRITE event: done writing.");
client.shutdown(SocketDirection.SEND);
}
break;
case RawSocketEvent.READ_CLOSED:
print("client READ_CLOSED event");
server.close();
break;
case RawSocketEvent.CLOSED:
assert(!closedEventReceived);
print("client CLOSED event");
closedEventReceived = true;
break;
default:
throw "Unexpected event $event";
}
}, onDone: () {
assert(closedEventReceived);
});
});
{
var completer = new Completer();
var socket = await RawSocket.connect("127.0.0.1", server.port);
int bytesRead = 0;
int bytesWritten = 0;
bool closedEventReceived = false;
List<int> data = createTestData();
socket.listen((event) {
switch (event) {
case RawSocketEvent.READ:
assert(socket.available() > 0);
if (dropReads) {
if (clientReadCount != 10) {
clientReadCount++;
break;
} else {
clientReadCount = 0;
}
}
print("server READ event: ${bytesRead} read");
var buffer = socket.read();
print("server READ event: read ${buffer.length} more bytes");
data.setRange(bytesRead, bytesRead + buffer.length, buffer);
bytesRead += buffer.length;
break;
case RawSocketEvent.WRITE:
assert(bytesRead == 0);
assert(!socket.writeEventsEnabled);
bytesWritten +=
socket.write(data, bytesWritten, data.length - bytesWritten);
print("server WRITE event: ${bytesWritten} written");
if (bytesWritten < data.length) {
socket.writeEventsEnabled = true;
} else {
print("server WRITE event: done writing");
data = new List<int>(messageSize);
}
break;
case RawSocketEvent.READ_CLOSED:
print("server READ_CLOSED event");
verifyTestData(data);
socket.close();
break;
case RawSocketEvent.CLOSED:
assert(!closedEventReceived);
print("server CLOSED event");
closedEventReceived = true;
break;
default:
throw "Unexpected event $event";
}
}, onDone: () {
assert(closedEventReceived);
completer.complete(null);
});
return completer.future;
}
}
Future testProcess() async {
String exe = Platform.resolvedExecutable;
print("Running $exe --version");
Process p = await Process.start(exe, ["--version"]);
p.stderr.transform(utf8.decoder).listen(print);
int code = await p.exitCode;
print("$exe --version exited with code $code");
}
void testProcessRunSync() {
String exe = Platform.resolvedExecutable;
print("Running $exe --version");
var result = Process.runSync(exe, ["--version"]);
print("$exe --version exited with code ${result.exitCode}");
print("$exe --version had stdout = '${result.stdout}'");
print("$exe --version had stderr = '${result.stderr}'");
}
Future testKill() async {
String exe = Platform.resolvedExecutable;
String script = Platform.script.path;
print("Running $exe $script");
Process p = await Process.start(exe, [script, "infinite-loop"]);
await new Future.delayed(const Duration(seconds: 1));
p.kill();
int code = await p.exitCode;
print("$exe $script exited with code $code");
}
Future testLs(String path) async {
Stream<FileSystemEntity> stream = (new Directory(path)).list();
await for (FileSystemEntity fse in stream) {
print(fse.path);
}
}
void testPlatformEnvironment() {
Map<String, String> env = Platform.environment;
for (String k in env.keys) {
String v = env[k];
print("$k = '$v'");
}
}
Future testCopy() async {
final String sourceName = "foo";
final String destName = "bar";
Directory tmp = await Directory.systemTemp.createTemp("testCopy");
File sourceFile = new File("${tmp.path}/$sourceName");
File destFile = new File("${tmp.path}/$destName");
List<int> data = new List<int>.generate(10 * 1024, (int i) => i & 0xff);
await sourceFile.writeAsBytes(data);
await sourceFile.copy(destFile.path);
List<int> resultData = await destFile.readAsBytes();
assert(data.length == resultData.length);
for (int i = 0; i < data.length; i++) {
assert(data[i] == resultData[i]);
}
await sourceFile.delete();
await destFile.delete();
await tmp.delete();
}
Future testRecursiveDelete() async {
Directory tmp0 = await Directory.systemTemp.createTemp("testRD");
Directory tmp1 = await tmp0.createTemp("testRD");
Directory tmp2 = await tmp1.createTemp("testRD");
File file0 = new File("${tmp0.path}/file");
File file1 = new File("${tmp1.path}/file");
File file2 = new File("${tmp2.path}/file");
List<int> data = new List<int>.generate(10 * 1024, (int i) => i & 0xff);
await file0.writeAsBytes(data);
await file1.writeAsBytes(data);
await file2.writeAsBytes(data);
await tmp0.delete(recursive: true);
assert(!await file2.exists());
assert(!await file1.exists());
assert(!await file0.exists());
assert(!await tmp2.exists());
assert(!await tmp1.exists());
assert(!await tmp0.exists());
}
bool testFileOpenDirectoryFails() {
File dir = new File(Directory.systemTemp.path);
try {
dir.openSync();
} on FileSystemException catch (e) {
return true;
} catch (e) {
print("Unexpected Exception: $e");
return false;
}
}
Future testListInterfaces() async {
List<NetworkInterface> interfaces = await NetworkInterface.list();
print('Found ${interfaces.length} interfaces:');
for (var iface in interfaces) {
print('\t$iface');
}
}
main(List<String> args) async {
if (args.length >= 1) {
if (args[0] == "infinite-loop") {
while (true);
}
}
print("Hello, Fuchsia!");
print("testAddressParse");
await testAddressParse();
print("testAddressParse done");
print("testSimpleBind");
await testSimpleBind();
print("testSimpleBind done");
print("testSimpleConnect");
await testSimpleConnect();
print("testSimpleConnect done");
print("testSimpleReadWriteClose");
await testSimpleReadWriteClose();
print("testSimpleReadWriteClose done");
print("testSimpleReadWriteShutdown");
await testSimpleReadWriteShutdown(dropReads: false);
print("testSimpleReadWriteShutdown done");
print("lsTest");
await testLs("/");
print("lsTest done");
print("testPlatformEnvironment");
testPlatformEnvironment();
print("testPlatformEnvironment done");
print("testProcess");
await testProcess();
print("testProcess done");
print("testProcessRunSync");
testProcessRunSync();
print("testProcessRunSync done");
print("testKill");
await testKill();
print("testKill done");
print("testCopy");
await testCopy();
print("testCopy done");
print("testRecursiveDelete");
await testRecursiveDelete();
print("testRecursiveDelete done");
print("testFileOpenDirectoryFails");
bool result = testFileOpenDirectoryFails();
if (result) {
print("testFileOpenDirectoryFails done");
} else {
print("testFileOpenDirectoryFails FAILED");
}
print('testListInterfaces');
await testListInterfaces();
print('testListInterfaces done');
print("Goodbyte, Fuchsia!");
}