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// 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.
//
// VMOptions=
// VMOptions=--short_socket_read
// VMOptions=--short_socket_write
// VMOptions=--short_socket_read --short_socket_write
// @dart = 2.9
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
import "dart:io";
import "dart:isolate";
void testServerDetachSocket() {
HttpServer.bind("127.0.0.1", 0).then((server) {
server.defaultResponseHeaders.clear();
server.serverHeader = null;
server.listen((request) {
var response = request.response;
response.contentLength = 0;
response.detachSocket().then((socket) {
Expect.isNotNull(socket);
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () => Expect.equals("Some data", body.toString()));
socket.write("Test!");
socket.close();
});
server.close();
});
Socket.connect("127.0.0.1", server.port).then((socket) {
socket.write("GET / HTTP/1.1\r\n"
"content-length: 0\r\n\r\n"
"Some data");
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () {
Expect.equals(
"HTTP/1.1 200 OK\r\n"
"content-length: 0\r\n"
"\r\n"
"Test!",
body.toString());
socket.close();
});
});
});
}
void testServerDetachSocketNoWriteHeaders() {
HttpServer.bind("127.0.0.1", 0).then((server) {
server.listen((request) {
var response = request.response;
response.contentLength = 0;
response.detachSocket(writeHeaders: false).then((socket) {
Expect.isNotNull(socket);
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () => Expect.equals("Some data", body.toString()));
socket.write("Test!");
socket.close();
});
server.close();
});
Socket.connect("127.0.0.1", server.port).then((socket) {
socket.write("GET / HTTP/1.1\r\n"
"content-length: 0\r\n\r\n"
"Some data");
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () {
Expect.equals("Test!", body.toString());
socket.close();
});
});
});
}
void testBadServerDetachSocket() {
HttpServer.bind("127.0.0.1", 0).then((server) {
server.listen((request) {
var response = request.response;
response.contentLength = 0;
response.close();
Expect.throws(response.detachSocket);
server.close();
});
Socket.connect("127.0.0.1", server.port).then((socket) {
socket.write("GET / HTTP/1.1\r\n"
"content-length: 0\r\n\r\n");
socket.listen((_) {}, onDone: () {
socket.close();
});
});
});
}
void testClientDetachSocket() {
ServerSocket.bind("127.0.0.1", 0).then((server) {
server.listen((socket) {
int port = server.port;
socket.write("HTTP/1.1 200 OK\r\n"
"\r\n"
"Test!");
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () {
List<String> lines = body.toString().split("\r\n");
Expect.equals(5, lines.length);
Expect.equals("GET / HTTP/1.1", lines[0]);
Expect.equals("", lines[3]);
Expect.equals("Some data", lines[4]);
lines.sort(); // Lines 1-2 becomes 3-4 in a fixed order.
Expect.equals("accept-encoding: gzip", lines[3]);
Expect.equals("host: 127.0.0.1:${port}", lines[4]);
socket.close();
});
server.close();
});
var client = new HttpClient();
client.userAgent = null;
client
.get("127.0.0.1", server.port, "/")
.then((request) => request.close())
.then((response) {
response.detachSocket().then((socket) {
var body = new StringBuffer();
socket.listen((data) => body.write(new String.fromCharCodes(data)),
onDone: () {
Expect.equals("Test!", body.toString());
client.close();
});
socket.write("Some data");
socket.close();
});
});
});
}
void testUpgradedConnection() {
asyncStart();
HttpServer.bind("127.0.0.1", 0).then((server) {
server.listen((request) {
request.response.headers.set('connection', 'upgrade');
if (request.headers.value('upgrade') == 'mine') {
asyncStart();
request.response.detachSocket().then((socket) {
socket.cast<List<int>>().pipe(socket).then((_) {
asyncEnd();
});
});
} else {
request.response.close();
}
});
var client = new HttpClient();
client.userAgent = null;
client.get("127.0.0.1", server.port, "/").then((request) {
request.headers.set('upgrade', 'mine');
return request.close();
}).then((response) {
client.get("127.0.0.1", server.port, "/").then((request) {
response.detachSocket().then((socket) {
// We are testing that we can detach the socket, even though
// we made a new connection (testing it was not reused).
request.close().then((response) {
asyncStart();
response.listen(null, onDone: () {
server.close();
asyncEnd();
});
socket.add([0]);
socket.close();
socket.fold([], (l, d) => l..addAll(d)).then((data) {
asyncEnd();
Expect.listEquals([0], data);
});
});
});
});
});
});
}
void main() {
testServerDetachSocket();
testServerDetachSocketNoWriteHeaders();
testBadServerDetachSocket();
testClientDetachSocket();
testUpgradedConnection();
}