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/*
* Copyright 2009 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <string>
#include "webrtc/base/autodetectproxy.h"
#include "webrtc/base/gunit.h"
#include "webrtc/base/httpserver.h"
#include "webrtc/base/proxyserver.h"
#include "webrtc/base/socketadapters.h"
#include "webrtc/base/testclient.h"
#include "webrtc/base/testechoserver.h"
#include "webrtc/base/virtualsocketserver.h"
#include "webrtc/test/testsupport/gtest_disable.h"
using rtc::Socket;
using rtc::Thread;
using rtc::SocketAddress;
static const SocketAddress kSocksProxyIntAddr("1.2.3.4", 1080);
static const SocketAddress kSocksProxyExtAddr("1.2.3.5", 0);
static const SocketAddress kHttpsProxyIntAddr("1.2.3.4", 443);
static const SocketAddress kHttpsProxyExtAddr("1.2.3.5", 0);
static const SocketAddress kBogusProxyIntAddr("1.2.3.4", 999);
// Used to run a proxy detect on the current thread. Otherwise we would need
// to make both threads share the same VirtualSocketServer.
class AutoDetectProxyRunner : public rtc::AutoDetectProxy {
public:
explicit AutoDetectProxyRunner(const std::string& agent)
: AutoDetectProxy(agent) {}
void Run() {
DoWork();
Thread::Current()->Restart(); // needed to reset the messagequeue
}
};
// Sets up a virtual socket server and HTTPS/SOCKS5 proxy servers.
class ProxyTest : public testing::Test {
public:
ProxyTest() : ss_(new rtc::VirtualSocketServer(NULL)) {
Thread::Current()->set_socketserver(ss_.get());
socks_.reset(new rtc::SocksProxyServer(
ss_.get(), kSocksProxyIntAddr, ss_.get(), kSocksProxyExtAddr));
https_.reset(new rtc::HttpListenServer());
https_->Listen(kHttpsProxyIntAddr);
}
~ProxyTest() {
Thread::Current()->set_socketserver(NULL);
}
rtc::SocketServer* ss() { return ss_.get(); }
rtc::ProxyType DetectProxyType(const SocketAddress& address) {
rtc::ProxyType type;
AutoDetectProxyRunner* detect = new AutoDetectProxyRunner("unittest/1.0");
detect->set_proxy(address);
detect->Run(); // blocks until done
type = detect->proxy().type;
detect->Destroy(false);
return type;
}
private:
rtc::scoped_ptr<rtc::SocketServer> ss_;
rtc::scoped_ptr<rtc::SocksProxyServer> socks_;
// TODO: Make this a real HTTPS proxy server.
rtc::scoped_ptr<rtc::HttpListenServer> https_;
};
// Tests whether we can use a SOCKS5 proxy to connect to a server.
TEST_F(ProxyTest, TestSocks5Connect) {
rtc::AsyncSocket* socket =
ss()->CreateAsyncSocket(kSocksProxyIntAddr.family(), SOCK_STREAM);
rtc::AsyncSocksProxySocket* proxy_socket =
new rtc::AsyncSocksProxySocket(socket, kSocksProxyIntAddr,
"", rtc::CryptString());
// TODO: IPv6-ize these tests when proxy supports IPv6.
rtc::TestEchoServer server(Thread::Current(),
SocketAddress(INADDR_ANY, 0));
rtc::AsyncTCPSocket* packet_socket = rtc::AsyncTCPSocket::Create(
proxy_socket, SocketAddress(INADDR_ANY, 0), server.address());
EXPECT_TRUE(packet_socket != NULL);
rtc::TestClient client(packet_socket);
EXPECT_EQ(Socket::CS_CONNECTING, proxy_socket->GetState());
EXPECT_TRUE(client.CheckConnected());
EXPECT_EQ(Socket::CS_CONNECTED, proxy_socket->GetState());
EXPECT_EQ(server.address(), client.remote_address());
client.Send("foo", 3);
EXPECT_TRUE(client.CheckNextPacket("foo", 3, NULL));
EXPECT_TRUE(client.CheckNoPacket());
}
/*
// Tests whether we can use a HTTPS proxy to connect to a server.
TEST_F(ProxyTest, TestHttpsConnect) {
AsyncSocket* socket = ss()->CreateAsyncSocket(SOCK_STREAM);
AsyncHttpsProxySocket* proxy_socket = new AsyncHttpsProxySocket(
socket, "unittest/1.0", kHttpsProxyIntAddress, "", CryptString());
TestClient client(new AsyncTCPSocket(proxy_socket));
TestEchoServer server(Thread::Current(), SocketAddress());
EXPECT_TRUE(client.Connect(server.address()));
EXPECT_TRUE(client.CheckConnected());
EXPECT_EQ(server.address(), client.remote_address());
client.Send("foo", 3);
EXPECT_TRUE(client.CheckNextPacket("foo", 3, NULL));
EXPECT_TRUE(client.CheckNoPacket());
}
*/
// Tests whether we can autodetect a SOCKS5 proxy.
TEST_F(ProxyTest, TestAutoDetectSocks5) {
EXPECT_EQ(rtc::PROXY_SOCKS5, DetectProxyType(kSocksProxyIntAddr));
}
/*
// Tests whether we can autodetect a HTTPS proxy.
TEST_F(ProxyTest, TestAutoDetectHttps) {
EXPECT_EQ(rtc::PROXY_HTTPS, DetectProxyType(kHttpsProxyIntAddr));
}
*/
// Tests whether we fail properly for no proxy.
TEST_F(ProxyTest, TestAutoDetectBogus) {
EXPECT_EQ(rtc::PROXY_UNKNOWN, DetectProxyType(kBogusProxyIntAddr));
}
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