henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Taylor Brandstetter | 0c7e9f5 | 2015-12-29 14:14:52 -0800 | [diff] [blame] | 11 | #include <algorithm> |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 12 | #include <memory> |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 13 | #include <string> |
| 14 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame^] | 15 | #include "rtc_base/asynctcpsocket.h" |
| 16 | #include "rtc_base/gunit.h" |
| 17 | #include "rtc_base/logging.h" |
| 18 | #include "rtc_base/natserver.h" |
| 19 | #include "rtc_base/natsocketfactory.h" |
| 20 | #include "rtc_base/nethelpers.h" |
| 21 | #include "rtc_base/network.h" |
| 22 | #include "rtc_base/physicalsocketserver.h" |
| 23 | #include "rtc_base/ptr_util.h" |
| 24 | #include "rtc_base/testclient.h" |
| 25 | #include "rtc_base/virtualsocketserver.h" |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 26 | |
| 27 | using namespace rtc; |
| 28 | |
| 29 | bool CheckReceive( |
| 30 | TestClient* client, bool should_receive, const char* buf, size_t size) { |
| 31 | return (should_receive) ? |
| 32 | client->CheckNextPacket(buf, size, 0) : |
| 33 | client->CheckNoPacket(); |
| 34 | } |
| 35 | |
| 36 | TestClient* CreateTestClient( |
| 37 | SocketFactory* factory, const SocketAddress& local_addr) { |
nisse | 32f2505 | 2017-05-08 01:57:18 -0700 | [diff] [blame] | 38 | return new TestClient( |
| 39 | WrapUnique(AsyncUDPSocket::Create(factory, local_addr))); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 40 | } |
| 41 | |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 42 | TestClient* CreateTCPTestClient(AsyncSocket* socket) { |
nisse | 32f2505 | 2017-05-08 01:57:18 -0700 | [diff] [blame] | 43 | return new TestClient(MakeUnique<AsyncTCPSocket>(socket, false)); |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 44 | } |
| 45 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 46 | // Tests that when sending from internal_addr to external_addrs through the |
| 47 | // NAT type specified by nat_type, all external addrs receive the sent packet |
| 48 | // and, if exp_same is true, all use the same mapped-address on the NAT. |
| 49 | void TestSend( |
| 50 | SocketServer* internal, const SocketAddress& internal_addr, |
| 51 | SocketServer* external, const SocketAddress external_addrs[4], |
| 52 | NATType nat_type, bool exp_same) { |
| 53 | Thread th_int(internal); |
| 54 | Thread th_ext(external); |
| 55 | |
| 56 | SocketAddress server_addr = internal_addr; |
| 57 | server_addr.SetPort(0); // Auto-select a port |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 58 | NATServer* nat = new NATServer(nat_type, internal, server_addr, server_addr, |
| 59 | external, external_addrs[0]); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 60 | NATSocketFactory* natsf = new NATSocketFactory(internal, |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 61 | nat->internal_udp_address(), |
| 62 | nat->internal_tcp_address()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 63 | |
| 64 | TestClient* in = CreateTestClient(natsf, internal_addr); |
| 65 | TestClient* out[4]; |
| 66 | for (int i = 0; i < 4; i++) |
| 67 | out[i] = CreateTestClient(external, external_addrs[i]); |
| 68 | |
| 69 | th_int.Start(); |
| 70 | th_ext.Start(); |
| 71 | |
| 72 | const char* buf = "filter_test"; |
| 73 | size_t len = strlen(buf); |
| 74 | |
| 75 | in->SendTo(buf, len, out[0]->address()); |
| 76 | SocketAddress trans_addr; |
| 77 | EXPECT_TRUE(out[0]->CheckNextPacket(buf, len, &trans_addr)); |
| 78 | |
| 79 | for (int i = 1; i < 4; i++) { |
| 80 | in->SendTo(buf, len, out[i]->address()); |
| 81 | SocketAddress trans_addr2; |
| 82 | EXPECT_TRUE(out[i]->CheckNextPacket(buf, len, &trans_addr2)); |
| 83 | bool are_same = (trans_addr == trans_addr2); |
| 84 | ASSERT_EQ(are_same, exp_same) << "same translated address"; |
| 85 | ASSERT_NE(AF_UNSPEC, trans_addr.family()); |
| 86 | ASSERT_NE(AF_UNSPEC, trans_addr2.family()); |
| 87 | } |
| 88 | |
| 89 | th_int.Stop(); |
| 90 | th_ext.Stop(); |
| 91 | |
| 92 | delete nat; |
| 93 | delete natsf; |
| 94 | delete in; |
| 95 | for (int i = 0; i < 4; i++) |
| 96 | delete out[i]; |
| 97 | } |
| 98 | |
| 99 | // Tests that when sending from external_addrs to internal_addr, the packet |
| 100 | // is delivered according to the specified filter_ip and filter_port rules. |
| 101 | void TestRecv( |
| 102 | SocketServer* internal, const SocketAddress& internal_addr, |
| 103 | SocketServer* external, const SocketAddress external_addrs[4], |
| 104 | NATType nat_type, bool filter_ip, bool filter_port) { |
| 105 | Thread th_int(internal); |
| 106 | Thread th_ext(external); |
| 107 | |
| 108 | SocketAddress server_addr = internal_addr; |
| 109 | server_addr.SetPort(0); // Auto-select a port |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 110 | NATServer* nat = new NATServer(nat_type, internal, server_addr, server_addr, |
| 111 | external, external_addrs[0]); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 112 | NATSocketFactory* natsf = new NATSocketFactory(internal, |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 113 | nat->internal_udp_address(), |
| 114 | nat->internal_tcp_address()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 115 | |
| 116 | TestClient* in = CreateTestClient(natsf, internal_addr); |
| 117 | TestClient* out[4]; |
| 118 | for (int i = 0; i < 4; i++) |
| 119 | out[i] = CreateTestClient(external, external_addrs[i]); |
| 120 | |
| 121 | th_int.Start(); |
| 122 | th_ext.Start(); |
| 123 | |
| 124 | const char* buf = "filter_test"; |
| 125 | size_t len = strlen(buf); |
| 126 | |
| 127 | in->SendTo(buf, len, out[0]->address()); |
| 128 | SocketAddress trans_addr; |
| 129 | EXPECT_TRUE(out[0]->CheckNextPacket(buf, len, &trans_addr)); |
| 130 | |
| 131 | out[1]->SendTo(buf, len, trans_addr); |
| 132 | EXPECT_TRUE(CheckReceive(in, !filter_ip, buf, len)); |
| 133 | |
| 134 | out[2]->SendTo(buf, len, trans_addr); |
| 135 | EXPECT_TRUE(CheckReceive(in, !filter_port, buf, len)); |
| 136 | |
| 137 | out[3]->SendTo(buf, len, trans_addr); |
| 138 | EXPECT_TRUE(CheckReceive(in, !filter_ip && !filter_port, buf, len)); |
| 139 | |
| 140 | th_int.Stop(); |
| 141 | th_ext.Stop(); |
| 142 | |
| 143 | delete nat; |
| 144 | delete natsf; |
| 145 | delete in; |
| 146 | for (int i = 0; i < 4; i++) |
| 147 | delete out[i]; |
| 148 | } |
| 149 | |
| 150 | // Tests that NATServer allocates bindings properly. |
| 151 | void TestBindings( |
| 152 | SocketServer* internal, const SocketAddress& internal_addr, |
| 153 | SocketServer* external, const SocketAddress external_addrs[4]) { |
| 154 | TestSend(internal, internal_addr, external, external_addrs, |
| 155 | NAT_OPEN_CONE, true); |
| 156 | TestSend(internal, internal_addr, external, external_addrs, |
| 157 | NAT_ADDR_RESTRICTED, true); |
| 158 | TestSend(internal, internal_addr, external, external_addrs, |
| 159 | NAT_PORT_RESTRICTED, true); |
| 160 | TestSend(internal, internal_addr, external, external_addrs, |
| 161 | NAT_SYMMETRIC, false); |
| 162 | } |
| 163 | |
| 164 | // Tests that NATServer filters packets properly. |
| 165 | void TestFilters( |
| 166 | SocketServer* internal, const SocketAddress& internal_addr, |
| 167 | SocketServer* external, const SocketAddress external_addrs[4]) { |
| 168 | TestRecv(internal, internal_addr, external, external_addrs, |
| 169 | NAT_OPEN_CONE, false, false); |
| 170 | TestRecv(internal, internal_addr, external, external_addrs, |
| 171 | NAT_ADDR_RESTRICTED, true, false); |
| 172 | TestRecv(internal, internal_addr, external, external_addrs, |
| 173 | NAT_PORT_RESTRICTED, true, true); |
| 174 | TestRecv(internal, internal_addr, external, external_addrs, |
| 175 | NAT_SYMMETRIC, true, true); |
| 176 | } |
| 177 | |
| 178 | bool TestConnectivity(const SocketAddress& src, const IPAddress& dst) { |
| 179 | // The physical NAT tests require connectivity to the selected ip from the |
| 180 | // internal address used for the NAT. Things like firewalls can break that, so |
| 181 | // check to see if it's worth even trying with this ip. |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 182 | std::unique_ptr<PhysicalSocketServer> pss(new PhysicalSocketServer()); |
| 183 | std::unique_ptr<AsyncSocket> client( |
| 184 | pss->CreateAsyncSocket(src.family(), SOCK_DGRAM)); |
| 185 | std::unique_ptr<AsyncSocket> server( |
| 186 | pss->CreateAsyncSocket(src.family(), SOCK_DGRAM)); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 187 | if (client->Bind(SocketAddress(src.ipaddr(), 0)) != 0 || |
| 188 | server->Bind(SocketAddress(dst, 0)) != 0) { |
| 189 | return false; |
| 190 | } |
| 191 | const char* buf = "hello other socket"; |
| 192 | size_t len = strlen(buf); |
| 193 | int sent = client->SendTo(buf, len, server->GetLocalAddress()); |
| 194 | SocketAddress addr; |
| 195 | const size_t kRecvBufSize = 64; |
| 196 | char recvbuf[kRecvBufSize]; |
| 197 | Thread::Current()->SleepMs(100); |
Stefan Holmer | 9131efd | 2016-05-23 18:19:26 +0200 | [diff] [blame] | 198 | int received = server->RecvFrom(recvbuf, kRecvBufSize, &addr, nullptr); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 199 | return received == sent && ::memcmp(buf, recvbuf, len) == 0; |
| 200 | } |
| 201 | |
| 202 | void TestPhysicalInternal(const SocketAddress& int_addr) { |
| 203 | BasicNetworkManager network_manager; |
| 204 | network_manager.set_ipv6_enabled(true); |
| 205 | network_manager.StartUpdating(); |
| 206 | // Process pending messages so the network list is updated. |
| 207 | Thread::Current()->ProcessMessages(0); |
| 208 | |
| 209 | std::vector<Network*> networks; |
| 210 | network_manager.GetNetworks(&networks); |
Taylor Brandstetter | 0c7e9f5 | 2015-12-29 14:14:52 -0800 | [diff] [blame] | 211 | networks.erase(std::remove_if(networks.begin(), networks.end(), |
| 212 | [](rtc::Network* network) { |
| 213 | return rtc::kDefaultNetworkIgnoreMask & |
| 214 | network->type(); |
| 215 | }), |
| 216 | networks.end()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 217 | if (networks.empty()) { |
| 218 | LOG(LS_WARNING) << "Not enough network adapters for test."; |
| 219 | return; |
| 220 | } |
| 221 | |
| 222 | SocketAddress ext_addr1(int_addr); |
| 223 | SocketAddress ext_addr2; |
| 224 | // Find an available IP with matching family. The test breaks if int_addr |
| 225 | // can't talk to ip, so check for connectivity as well. |
| 226 | for (std::vector<Network*>::iterator it = networks.begin(); |
| 227 | it != networks.end(); ++it) { |
guoweis@webrtc.org | 369a637 | 2014-09-17 22:37:29 +0000 | [diff] [blame] | 228 | const IPAddress& ip = (*it)->GetBestIP(); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 229 | if (ip.family() == int_addr.family() && TestConnectivity(int_addr, ip)) { |
| 230 | ext_addr2.SetIP(ip); |
| 231 | break; |
| 232 | } |
| 233 | } |
| 234 | if (ext_addr2.IsNil()) { |
| 235 | LOG(LS_WARNING) << "No available IP of same family as " << int_addr; |
| 236 | return; |
| 237 | } |
| 238 | |
| 239 | LOG(LS_INFO) << "selected ip " << ext_addr2.ipaddr(); |
| 240 | |
| 241 | SocketAddress ext_addrs[4] = { |
| 242 | SocketAddress(ext_addr1), |
| 243 | SocketAddress(ext_addr2), |
| 244 | SocketAddress(ext_addr1), |
| 245 | SocketAddress(ext_addr2) |
| 246 | }; |
| 247 | |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 248 | std::unique_ptr<PhysicalSocketServer> int_pss(new PhysicalSocketServer()); |
| 249 | std::unique_ptr<PhysicalSocketServer> ext_pss(new PhysicalSocketServer()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 250 | |
| 251 | TestBindings(int_pss.get(), int_addr, ext_pss.get(), ext_addrs); |
| 252 | TestFilters(int_pss.get(), int_addr, ext_pss.get(), ext_addrs); |
| 253 | } |
| 254 | |
henrike@webrtc.org | c732a3e | 2014-10-09 22:08:15 +0000 | [diff] [blame] | 255 | TEST(NatTest, TestPhysicalIPv4) { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 256 | TestPhysicalInternal(SocketAddress("127.0.0.1", 0)); |
| 257 | } |
| 258 | |
henrike@webrtc.org | c732a3e | 2014-10-09 22:08:15 +0000 | [diff] [blame] | 259 | TEST(NatTest, TestPhysicalIPv6) { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 260 | if (HasIPv6Enabled()) { |
| 261 | TestPhysicalInternal(SocketAddress("::1", 0)); |
| 262 | } else { |
| 263 | LOG(LS_WARNING) << "No IPv6, skipping"; |
| 264 | } |
| 265 | } |
| 266 | |
Guo-wei Shieh | be508a1 | 2015-04-06 12:48:47 -0700 | [diff] [blame] | 267 | namespace { |
| 268 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 269 | class TestVirtualSocketServer : public VirtualSocketServer { |
| 270 | public: |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 271 | // Expose this publicly |
| 272 | IPAddress GetNextIP(int af) { return VirtualSocketServer::GetNextIP(af); } |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 273 | }; |
| 274 | |
Guo-wei Shieh | be508a1 | 2015-04-06 12:48:47 -0700 | [diff] [blame] | 275 | } // namespace |
| 276 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 277 | void TestVirtualInternal(int family) { |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 278 | std::unique_ptr<TestVirtualSocketServer> int_vss( |
deadbeef | 98e186c | 2017-05-16 18:00:06 -0700 | [diff] [blame] | 279 | new TestVirtualSocketServer()); |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 280 | std::unique_ptr<TestVirtualSocketServer> ext_vss( |
deadbeef | 98e186c | 2017-05-16 18:00:06 -0700 | [diff] [blame] | 281 | new TestVirtualSocketServer()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 282 | |
| 283 | SocketAddress int_addr; |
| 284 | SocketAddress ext_addrs[4]; |
| 285 | int_addr.SetIP(int_vss->GetNextIP(family)); |
| 286 | ext_addrs[0].SetIP(ext_vss->GetNextIP(int_addr.family())); |
| 287 | ext_addrs[1].SetIP(ext_vss->GetNextIP(int_addr.family())); |
| 288 | ext_addrs[2].SetIP(ext_addrs[0].ipaddr()); |
| 289 | ext_addrs[3].SetIP(ext_addrs[1].ipaddr()); |
| 290 | |
| 291 | TestBindings(int_vss.get(), int_addr, ext_vss.get(), ext_addrs); |
| 292 | TestFilters(int_vss.get(), int_addr, ext_vss.get(), ext_addrs); |
| 293 | } |
| 294 | |
henrike@webrtc.org | c732a3e | 2014-10-09 22:08:15 +0000 | [diff] [blame] | 295 | TEST(NatTest, TestVirtualIPv4) { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 296 | TestVirtualInternal(AF_INET); |
| 297 | } |
| 298 | |
henrike@webrtc.org | c732a3e | 2014-10-09 22:08:15 +0000 | [diff] [blame] | 299 | TEST(NatTest, TestVirtualIPv6) { |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 300 | if (HasIPv6Enabled()) { |
| 301 | TestVirtualInternal(AF_INET6); |
| 302 | } else { |
| 303 | LOG(LS_WARNING) << "No IPv6, skipping"; |
| 304 | } |
| 305 | } |
| 306 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 307 | class NatTcpTest : public testing::Test, public sigslot::has_slots<> { |
| 308 | public: |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 309 | NatTcpTest() |
| 310 | : int_addr_("192.168.0.1", 0), |
| 311 | ext_addr_("10.0.0.1", 0), |
| 312 | connected_(false), |
deadbeef | 98e186c | 2017-05-16 18:00:06 -0700 | [diff] [blame] | 313 | int_vss_(new TestVirtualSocketServer()), |
| 314 | ext_vss_(new TestVirtualSocketServer()), |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 315 | int_thread_(new Thread(int_vss_.get())), |
| 316 | ext_thread_(new Thread(ext_vss_.get())), |
deadbeef | 98e186c | 2017-05-16 18:00:06 -0700 | [diff] [blame] | 317 | nat_(new NATServer(NAT_OPEN_CONE, |
| 318 | int_vss_.get(), |
| 319 | int_addr_, |
| 320 | int_addr_, |
| 321 | ext_vss_.get(), |
| 322 | ext_addr_)), |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 323 | natsf_(new NATSocketFactory(int_vss_.get(), |
| 324 | nat_->internal_udp_address(), |
| 325 | nat_->internal_tcp_address())) { |
| 326 | int_thread_->Start(); |
| 327 | ext_thread_->Start(); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 328 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 329 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 330 | void OnConnectEvent(AsyncSocket* socket) { |
| 331 | connected_ = true; |
| 332 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 333 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 334 | void OnAcceptEvent(AsyncSocket* socket) { |
deadbeef | 37f5ecf | 2017-02-27 14:06:41 -0800 | [diff] [blame] | 335 | accepted_.reset(server_->Accept(nullptr)); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 336 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 337 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 338 | void OnCloseEvent(AsyncSocket* socket, int error) { |
| 339 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 340 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 341 | void ConnectEvents() { |
| 342 | server_->SignalReadEvent.connect(this, &NatTcpTest::OnAcceptEvent); |
| 343 | client_->SignalConnectEvent.connect(this, &NatTcpTest::OnConnectEvent); |
| 344 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 345 | |
| 346 | SocketAddress int_addr_; |
| 347 | SocketAddress ext_addr_; |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 348 | bool connected_; |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 349 | std::unique_ptr<TestVirtualSocketServer> int_vss_; |
| 350 | std::unique_ptr<TestVirtualSocketServer> ext_vss_; |
| 351 | std::unique_ptr<Thread> int_thread_; |
| 352 | std::unique_ptr<Thread> ext_thread_; |
| 353 | std::unique_ptr<NATServer> nat_; |
| 354 | std::unique_ptr<NATSocketFactory> natsf_; |
| 355 | std::unique_ptr<AsyncSocket> client_; |
| 356 | std::unique_ptr<AsyncSocket> server_; |
| 357 | std::unique_ptr<AsyncSocket> accepted_; |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 358 | }; |
| 359 | |
magjed | 65eb1c3 | 2015-07-22 06:28:26 -0700 | [diff] [blame] | 360 | TEST_F(NatTcpTest, DISABLED_TestConnectOut) { |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 361 | server_.reset(ext_vss_->CreateAsyncSocket(SOCK_STREAM)); |
| 362 | server_->Bind(ext_addr_); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 363 | server_->Listen(5); |
| 364 | |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 365 | client_.reset(natsf_->CreateAsyncSocket(SOCK_STREAM)); |
| 366 | EXPECT_GE(0, client_->Bind(int_addr_)); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 367 | EXPECT_GE(0, client_->Connect(server_->GetLocalAddress())); |
| 368 | |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 369 | ConnectEvents(); |
| 370 | |
| 371 | EXPECT_TRUE_WAIT(connected_, 1000); |
| 372 | EXPECT_EQ(client_->GetRemoteAddress(), server_->GetLocalAddress()); |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 373 | EXPECT_EQ(accepted_->GetRemoteAddress().ipaddr(), ext_addr_.ipaddr()); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 374 | |
jbauch | 555604a | 2016-04-26 03:13:22 -0700 | [diff] [blame] | 375 | std::unique_ptr<rtc::TestClient> in(CreateTCPTestClient(client_.release())); |
| 376 | std::unique_ptr<rtc::TestClient> out( |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 377 | CreateTCPTestClient(accepted_.release())); |
| 378 | |
| 379 | const char* buf = "test_packet"; |
| 380 | size_t len = strlen(buf); |
| 381 | |
| 382 | in->Send(buf, len); |
| 383 | SocketAddress trans_addr; |
| 384 | EXPECT_TRUE(out->CheckNextPacket(buf, len, &trans_addr)); |
| 385 | |
| 386 | out->Send(buf, len); |
| 387 | EXPECT_TRUE(in->CheckNextPacket(buf, len, &trans_addr)); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 388 | } |
deadbeef | c5d0d95 | 2015-07-16 10:22:21 -0700 | [diff] [blame] | 389 | // #endif |