1 /*
2 * Copyright 2006 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
11 #include "rtc_base/test_client.h"
12
13 #include <utility>
14
15 #include "absl/memory/memory.h"
16 #include "rtc_base/async_tcp_socket.h"
17 #include "rtc_base/async_udp_socket.h"
18 #include "rtc_base/logging.h"
19 #include "rtc_base/net_helpers.h"
20 #include "rtc_base/physical_socket_server.h"
21 #include "rtc_base/socket.h"
22 #include "rtc_base/test_echo_server.h"
23 #include "rtc_base/thread.h"
24 #include "test/gtest.h"
25
26 namespace rtc {
27 namespace {
28
29 #define MAYBE_SKIP_IPV4 \
30 if (!HasIPv4Enabled()) { \
31 RTC_LOG(LS_INFO) << "No IPv4... skipping"; \
32 return; \
33 }
34
35 #define MAYBE_SKIP_IPV6 \
36 if (!HasIPv6Enabled()) { \
37 RTC_LOG(LS_INFO) << "No IPv6... skipping"; \
38 return; \
39 }
40
TestUdpInternal(const SocketAddress & loopback)41 void TestUdpInternal(const SocketAddress& loopback) {
42 rtc::PhysicalSocketServer socket_server;
43 rtc::AutoSocketServerThread main_thread(&socket_server);
44 Socket* socket = socket_server.CreateSocket(loopback.family(), SOCK_DGRAM);
45 socket->Bind(loopback);
46
47 TestClient client(std::make_unique<AsyncUDPSocket>(socket));
48 SocketAddress addr = client.address(), from;
49 EXPECT_EQ(3, client.SendTo("foo", 3, addr));
50 EXPECT_TRUE(client.CheckNextPacket("foo", 3, &from));
51 EXPECT_EQ(from, addr);
52 EXPECT_TRUE(client.CheckNoPacket());
53 }
54
TestTcpInternal(const SocketAddress & loopback)55 void TestTcpInternal(const SocketAddress& loopback) {
56 rtc::PhysicalSocketServer socket_server;
57 rtc::AutoSocketServerThread main_thread(&socket_server);
58 TestEchoServer server(&main_thread, loopback);
59
60 Socket* socket = socket_server.CreateSocket(loopback.family(), SOCK_STREAM);
61 std::unique_ptr<AsyncTCPSocket> tcp_socket = absl::WrapUnique(
62 AsyncTCPSocket::Create(socket, loopback, server.address()));
63 ASSERT_TRUE(tcp_socket != nullptr);
64
65 TestClient client(std::move(tcp_socket));
66 SocketAddress addr = client.address(), from;
67 EXPECT_TRUE(client.CheckConnected());
68 EXPECT_EQ(3, client.Send("foo", 3));
69 EXPECT_TRUE(client.CheckNextPacket("foo", 3, &from));
70 EXPECT_EQ(from, server.address());
71 EXPECT_TRUE(client.CheckNoPacket());
72 }
73
74 // Tests whether the TestClient can send UDP to itself.
TEST(TestClientTest,TestUdpIPv4)75 TEST(TestClientTest, TestUdpIPv4) {
76 MAYBE_SKIP_IPV4;
77 TestUdpInternal(SocketAddress("127.0.0.1", 0));
78 }
79
80 #if defined(WEBRTC_LINUX)
81 #define MAYBE_TestUdpIPv6 DISABLED_TestUdpIPv6
82 #else
83 #define MAYBE_TestUdpIPv6 TestUdpIPv6
84 #endif
TEST(TestClientTest,MAYBE_TestUdpIPv6)85 TEST(TestClientTest, MAYBE_TestUdpIPv6) {
86 MAYBE_SKIP_IPV6;
87 TestUdpInternal(SocketAddress("::1", 0));
88 }
89
90 // Tests whether the TestClient can connect to a server and exchange data.
TEST(TestClientTest,TestTcpIPv4)91 TEST(TestClientTest, TestTcpIPv4) {
92 MAYBE_SKIP_IPV4;
93 TestTcpInternal(SocketAddress("127.0.0.1", 0));
94 }
95
96 #if defined(WEBRTC_LINUX)
97 #define MAYBE_TestTcpIPv6 DISABLED_TestTcpIPv6
98 #else
99 #define MAYBE_TestTcpIPv6 TestTcpIPv6
100 #endif
TEST(TestClientTest,MAYBE_TestTcpIPv6)101 TEST(TestClientTest, MAYBE_TestTcpIPv6) {
102 MAYBE_SKIP_IPV6;
103 TestTcpInternal(SocketAddress("::1", 0));
104 }
105
106 } // namespace
107 } // namespace rtc
108