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 SRV_MSG "Hi, I am TCP server"
38 #define CLI_MSG "Hi, I am TCP client"
39 #define TEST_CASE 220
40 #define TEST_COUNT 100
41 #define STACK_PORT_TCP_DUP_START 3000
42
43 static int g_portServer = STACK_PORT_TCP_DUP_START;
44 static int g_portClient = STACK_PORT_TCP_DUP_START;
45
46 static char g_bufServer[BUF_SIZE + 1] = { 0 };
47 static char g_bufClient[BUF_SIZE + 1] = { 0 };
48
SampleTcpServer()49 static int SampleTcpServer()
50 {
51 int sfd, lsfd;
52 struct sockaddr_in srvAddr = { 0 };
53 struct sockaddr_in clnAddr = { 0 };
54 socklen_t clnAddrLen = sizeof(clnAddr);
55 int ret;
56
57 /* tcp server */
58 lsfd = socket(AF_INET, SOCK_STREAM, 0);
59 ICUNIT_ASSERT_NOT_EQUAL(lsfd, -1, 1);
60
61 srvAddr.sin_family = AF_INET;
62 srvAddr.sin_addr.s_addr = inet_addr(STACK_IP);
63 srvAddr.sin_port = htons(g_portServer);
64 g_portServer++;
65 ret = bind(lsfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
66 ICUNIT_ASSERT_EQUAL(ret, 0, 2);
67
68 ret = listen(lsfd, 0);
69 ICUNIT_ASSERT_EQUAL(ret, 0, 3);
70
71 sfd = accept(lsfd, (struct sockaddr*)&clnAddr, &clnAddrLen);
72 ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 4);
73
74 /* send */
75 (void)memset_s(g_bufServer, sizeof(g_bufServer), 0, sizeof(g_bufServer));
76 (void)strcpy_s(g_bufServer, sizeof(g_bufServer), SRV_MSG);
77 ret = send(sfd, g_bufServer, strlen(SRV_MSG), 0);
78 ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 5);
79
80 ret = closesocket(sfd);
81 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 10);
82 ret = closesocket(lsfd);
83 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 11);
84
85 return 0;
86 }
87
SampleTcpClient()88 static int SampleTcpClient()
89 {
90 int sfd;
91 struct sockaddr_in srvAddr = { 0 };
92 int ret;
93
94 /* tcp client connection */
95 sfd = socket(AF_INET, SOCK_STREAM, 0);
96 ICUNIT_ASSERT_NOT_EQUAL(sfd, -1, 10);
97
98 srvAddr.sin_family = AF_INET;
99 srvAddr.sin_addr.s_addr = inet_addr(PEER_IP);
100 srvAddr.sin_port = htons(g_portClient);
101 g_portClient++;
102 ret = connect(sfd, (struct sockaddr*)&srvAddr, sizeof(srvAddr));
103 ICUNIT_ASSERT_EQUAL(ret, 0, 11);
104
105 /* recv */
106 (void)memset_s(g_bufClient, sizeof(g_bufClient), 0, sizeof(g_bufClient));
107 ret = recv(sfd, g_bufClient, sizeof(g_bufClient), 0);
108 ICUNIT_ASSERT_EQUAL(ret, strlen(SRV_MSG), 19);
109
110 ret = closesocket(sfd);
111 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
112 return 0;
113 }
114
TcpServerRoutine(void * p)115 static void TcpServerRoutine(void *p)
116 {
117 (void)p;
118 g_testCase++;
119
120 int i;
121 for (i = 0; i < TEST_COUNT; i++) {
122 (void)SampleTcpServer();
123 }
124 LogPrintln("tcp server g_portServer = %d", g_portServer);
125 }
126
TcpClientRoutine(void * p)127 static void TcpClientRoutine(void *p)
128 {
129 (void)p;
130 g_testCase++;
131
132 int i;
133 for (i = 0; i < TEST_COUNT; i++) {
134 (void)SampleTcpClient();
135 }
136 LogPrintln("tcp server g_portClient = %d", g_portClient);
137 }
138
TcpTestDup()139 void TcpTestDup()
140 {
141 LogPrintln("net_socket_test_012.c enter");
142 g_testCase = TEST_CASE;
143 int ret;
144 ret = sys_thread_new("tcp_server_dup", TcpServerRoutine, NULL,
145 STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
146 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 23);
147
148 ret = sys_thread_new("tcp_client_dup", TcpClientRoutine, NULL,
149 STACK_TEST_SIZE, TCPIP_THREAD_PRIO);
150 ICUNIT_ASSERT_NOT_EQUAL(ret, -1, 24);
151 }
152