1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include "lwip_test.h"
33 #include "lwipopts.h"
34 #include <arch/sys_arch.h>
35 #include <lwip/sys.h>
36
37 #define SEND_TCP_COUNT 1000 // send count
38 #define STACK_PORT_8 2288
39 #define TEST_CASE 180
40
41 static char g_serverSendBuf[BUF_SIZE + 1] = { 0 };
42 static char g_clientRecvBuf[BUF_SIZE + 1] = { 0 };
43
InitMsgBufnull44 static void InitMsgBuf()
45 {
46 int i;
47 if (g_serverSendBuf[0] != '\0') {
48 return;
49 }
50 for (i = 0; i < BUF_SIZE; i++) {
51 g_serverSendBuf[i] = 'S';
52 }
53 g_serverSendBuf[BUF_SIZE] = '\0';
54 }
55
SampleTcpServernull56 static int SampleTcpServer()
57 {
58 g_testCase++;
59 int sfd, lsfd;
60 struct sockaddr_in srvAddr = { 0 };
61 struct sockaddr_in clnAddr = { 0 };
62 socklen_t clnAddrLen = sizeof(clnAddr);
63 int ret;
64 int i;
65
66 /* tcp server */
67 lsfd = socket(AF_INET, SOCK_STREAM, 0);
68 LogPrintln("create server socket inet stream: %d", lsfd);
69 ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
70
71 srvAddr.sin_family = AF_INET;
72 srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
73 srvAddr.sin_port = htons(STACK_PORT_8);
74 ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
75 LogPrintln("bind socket %d to %s:%d: %d", lsfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
76 ICUNIT_ASSERT_EQUAL(ret, 0, 2);
77
78 ret = listen(lsfd, 0);
79 LogPrintln("listen socket %d: %d", lsfd, ret);
80 ICUNIT_ASSERT_EQUAL(ret, 0, 3);
81
82 sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
83 LogPrintln("accept socket %d: %d <%s:%d>", lsfd, sfd, inet_ntoa(clnAddr.sin_addr), ntohs(clnAddr.sin_port));
84 ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
85
86 for (i = 0; i < SEND_TCP_COUNT; i++) {
87 /* send */
88 ret = send(sfd, g_serverSendBuf, BUF_SIZE, 0);
89 ICUNIT_ASSERT_EQUAL(ret, BUF_SIZE, 5);
90 }
91 ret = closesocket(sfd);
92 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 7);
93 ret = closesocket(lsfd);
94 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 8);
95 return 0;
96 }
97
SampleTcpClientnull98 static int SampleTcpClient()
99 {
100 g_testCase++;
101 int sfd;
102 struct sockaddr_in srvAddr = { 0 };
103 int ret;
104 int i;
105 struct sockaddr addr;
106 socklen_t addrLen = sizeof(addr);
107 int recvCount = 0;
108
109 /* tcp client connection */
110 sfd = socket(AF_INET, SOCK_STREAM, 0);
111 LogPrintln("create client socket inet stream: %d", sfd);
112 ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 7);
113
114 srvAddr.sin_family = AF_INET;
115 srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
116 srvAddr.sin_port = htons(STACK_PORT_8);
117 ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
118 LogPrintln("connect socket %d to %s:%d: %d", sfd, inet_ntoa(srvAddr.sin_addr), ntohs(srvAddr.sin_port), ret);
119 ICUNIT_ASSERT_EQUAL(ret, 0, 8);
120
121 /* test getpeername */
122 ret = getpeername(sfd, &addr, &addrLen);
123 LogPrintln("getpeername %d %s:%d: %d",
124 sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
125 ICUNIT_ASSERT_EQUAL(ret, 0, 9);
126 ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 10);
127 ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
128 inet_addr(PEER_IP), 11);
129
130 /* test getsockname */
131 ret = getsockname(sfd, &addr, &addrLen);
132 LogPrintln("getsockname %d %s:%d: %d",
133 sfd, inet_ntoa(((struct sockaddr_in*)&addr)->sin_addr), ntohs(((struct sockaddr_in*)&addr)->sin_port), ret);
134 ICUNIT_ASSERT_EQUAL(ret, 0, 12);
135 ICUNIT_ASSERT_EQUAL(addrLen, sizeof(struct sockaddr_in), 13);
136 ICUNIT_ASSERT_EQUAL(((struct sockaddr_in*)&addr)->sin_addr.s_addr, \
137 inet_addr(STACK_IP), 14);
138
139 LogPrintln("tcp begin recv");
140 for (i = 0; i < 2 * SEND_TCP_COUNT; i++) {
141 /* recv */
142 (void)memset_s(g_clientRecvBuf, sizeof(g_clientRecvBuf), 0, sizeof(g_clientRecvBuf));
143 ret = recv(sfd, g_clientRecvBuf, BUF_SIZE, 0);
144 recvCount += ret;
145 if (recvCount >= BUF_SIZE * SEND_TCP_COUNT) {
146 LogPrintln("client recv on socket %d: %d, i = %d", sfd, recvCount, i);
147 break;
148 }
149 }
150 ICUNIT_ASSERT_EQUAL(recvCount, BUF_SIZE * SEND_TCP_COUNT, recvCount);
151 LogPrintln("tcp end recv");
152 ret = closesocket(sfd);
153 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 17);
154 return 0;
155 }
156
TcpServerRoutine(void *p)157 static void TcpServerRoutine(void *p)
158 {
159 (void)p;
160 (void)SampleTcpServer();
161 }
162
TcpClientRoutine(void *p)163 static void TcpClientRoutine(void *p)
164 {
165 (void)p;
166 (void)SampleTcpClient();
167 }
168
TcpTestMorenull169 void TcpTestMore()
170 {
171 LogPrintln("net_socket_test_008.c enter");
172 if (g_testCase < TEST_CASE) {
173 g_testCase = TEST_CASE;
174 }
175
176 int ret;
177 InitMsgBuf();
178 ret = sys_thread_new("tcp_server_more", TcpServerRoutine, NULL,
179 STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
180 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 17);
181
182 ret = sys_thread_new("tcp_client_more", TcpClientRoutine, NULL,
183 STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
184 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 18);
185 }
186