1 files changed, 68 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/proxy_unittest.cc b/third_party/libwebrtc/rtc_base/proxy_unittest.cc
new file mode 100644
index 0000000000..9e3898e430
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/proxy_unittest.cc
@@ -0,0 +1,68 @@
+/*
+ *  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 <memory>
+#include <string>
+
+#include "rtc_base/gunit.h"
+#include "rtc_base/proxy_server.h"
+#include "rtc_base/socket_adapters.h"
+#include "rtc_base/test_client.h"
+#include "rtc_base/test_echo_server.h"
+#include "rtc_base/virtual_socket_server.h"
+
+using rtc::Socket;
+using rtc::SocketAddress;
+
+static const SocketAddress kSocksProxyIntAddr("1.2.3.4", 1080);
+static const SocketAddress kSocksProxyExtAddr("1.2.3.5", 0);
+static const SocketAddress kBogusProxyIntAddr("1.2.3.4", 999);
+
+// Sets up a virtual socket server and a SOCKS5 proxy server.
+class ProxyTest : public ::testing::Test {
+ public:
+  ProxyTest() : ss_(new rtc::VirtualSocketServer()), thread_(ss_.get()) {
+    socks_.reset(new rtc::SocksProxyServer(ss_.get(), kSocksProxyIntAddr,
+                                           ss_.get(), kSocksProxyExtAddr));
+  }
+
+  rtc::SocketServer* ss() { return ss_.get(); }
+
+ private:
+  std::unique_ptr<rtc::SocketServer> ss_;
+  rtc::AutoSocketServerThread thread_;
+  std::unique_ptr<rtc::SocksProxyServer> socks_;
+};
+
+// Tests whether we can use a SOCKS5 proxy to connect to a server.
+TEST_F(ProxyTest, TestSocks5Connect) {
+  rtc::Socket* socket =
+      ss()->CreateSocket(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(rtc::Thread::Current(),
+                             SocketAddress(INADDR_ANY, 0));
+
+  std::unique_ptr<rtc::AsyncTCPSocket> packet_socket(
+      rtc::AsyncTCPSocket::Create(proxy_socket, SocketAddress(INADDR_ANY, 0),
+                                  server.address()));
+  EXPECT_TRUE(packet_socket != nullptr);
+  rtc::TestClient client(std::move(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, nullptr));
+  EXPECT_TRUE(client.CheckNoPacket());
+}