1 rizwank 1.1 /*
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2 cs130_tom 1.26 * Unit tests for 32-bit WinSock 1.1 functions in Wine
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3 rizwank 1.1 *
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4 rizwank 1.3 * Copyright (c) 2005 Thomas Kho, Fredy Garcia, Douglas Rosenberg
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5 cs130_tom 1.30 * standalone boilerplate copyright (c) 2004,2005 Dan Kegel
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6 rizwank 1.1 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22 #include <stdio.h>
23
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24 rizwank 1.3 #include <windows.h>
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25 cs130_tom 1.4 #include <winsock.h>
26 #include <wtypes.h>
27 #include <winerror.h>
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28 rizwank 1.1
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29 cs130_tom 1.30 /* To build outside Wine tree, compile with cl -DSTANDALONE -D_X86_ wsock32_main.c wsock32.lib */
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30 rizwank 1.1 #ifndef STANDALONE
31 #include "wine/test.h"
32 #else
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33 cs130_tom 1.30 #include <stdarg.h>
34 #include <stdio.h>
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35 rizwank 1.1 #define START_TEST(name) main(int argc, char **argv)
36 #define ok(condition, msg) \
37 do { \
38 if(!(condition)) \
39 { \
40 fprintf(stderr,"failed at %d\n",__LINE__); \
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41 cs130_tom 1.30 exit(1); \
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42 rizwank 1.1 } \
43 } while(0)
44
45 #define todo_wine
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46 cs130_tom 1.30 static void trace(const char *s, ...)
47 {
48 va_list elipsis;
49 va_start (elipsis, s);
50 vprintf(s, elipsis);
51 va_end(elipsis);
52 }
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53 rizwank 1.1 #endif
54
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55 cs130_tom 1.19 // clients threads to create
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56 cs130_tom 1.22 #define NUM_CLIENTS 64
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57 cs130_tom 1.19
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58 cs130_tom 1.6 // amount of data to transfer from each client to server
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59 cs130_tom 1.19 #define TEST_DATA_SIZE 145243
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60 cs130_tom 1.4
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61 cs130_tom 1.30 // max time (seconds) to run test.
62 // On a 650 Mhz Linux system with tcpdump running, it takes 8 seconds.
63 #define TEST_TIMEOUT 20
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64 cs130_tom 1.19
65 // we often pass this size by reference
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66 cs130_tom 1.12 int sizeofSOCKADDR_IN = sizeof(SOCKADDR_IN);
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67 cs130_tom 1.19
68 // global test data; server sends it to client, then client verifies it
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69 cs130_tom 1.24 char *gTestData;
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70 cs130_tom 1.4
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71 cs130_tom 1.25 struct ThreadInfo {
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72 cs130_tom 1.16 HANDLE Handle;
73 DWORD ID;
74 };
75
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76 cs130_tom 1.29 struct BlockingServerConnection {
77 struct ThreadInfo serverThread;
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78 cs130_tom 1.25 SOCKET connectedSocket; // socket to communicate with client
79 SOCKADDR_IN clientAddr; // client info
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80 cs130_tom 1.12 };
81
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82 cs130_tom 1.4 static void test_Startup(void);
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83 cs130_tom 1.23 static void test_ClientServerBlocking_1(void);
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84 cs130_tom 1.22 static void test_Cleanup(void);
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85 cs130_tom 1.23
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86 cs130_tom 1.28 static void BlockingClient(int *serverPort);
87 static int BlockingServer_Init(int type, SOCKET *sock, SOCKADDR_IN *addr);
88 static void BlockingServer(SOCKET *sock);
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89 cs130_tom 1.29 static struct BlockingServerConnection * BlockingServerConnection_New(SOCKET sock, SOCKADDR_IN clientAddr);
90 static void BlockingServerConnection_Run(struct BlockingServerConnection *t);
91 static void BlockingServerConnection_Delete(struct BlockingServerConnection *c);
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92 cs130_tom 1.23
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93 cs130_tom 1.25 static void BlockingClient(int *serverPort)
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94 cs130_tom 1.5 {
95 SOCKET sock;
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96 cs130_tom 1.26 SOCKADDR_IN server;
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97 cs130_tom 1.6 HOSTENT *hp;
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98 cs130_tom 1.16 int connectError;
99 int totCharsReceived = 0;
100 int numCharsReceived;
101 int memSame;
102 char buf[1001];
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103 cs130_tom 1.12
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104 cs130_tom 1.26 // create socket
105 sock = socket(AF_INET, SOCK_STREAM, 0);
106 ok( sock != INVALID_SOCKET , "Error in socket()\n");
107 if (sock == INVALID_SOCKET) {
108 WSACleanup();
109 exit(0);
110 }
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111 cs130_tom 1.5
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112 cs130_tom 1.6 hp = gethostbyname("localhost");
113
114 server.sin_family = AF_INET;
115 server.sin_addr = *(struct in_addr *) hp->h_addr;
116 server.sin_port = *serverPort;
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117 cs130_tom 1.4
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118 cs130_tom 1.19 // connect to server
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119 cs130_tom 1.16 connectError = connect(sock, (struct sockaddr *)&server, sizeof(struct sockaddr));
120 ok( !connectError , "client cannot connect to host\n");
121 if(connectError) {
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122 cs130_tom 1.12 WSACleanup();
123 exit(0);
124 }
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125 cs130_tom 1.19
126 // start receiving data from server
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127 cs130_tom 1.16 while( totCharsReceived < TEST_DATA_SIZE ) {
128 numCharsReceived = recv(sock, buf, 1000, 0);
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129 cs130_tom 1.24 ok( numCharsReceived > 0, "socket was closed unexpectedly\n" );
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130 cs130_tom 1.19
131 // check received data againt global test data
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132 cs130_tom 1.24 memSame = ! memcmp(buf,gTestData+totCharsReceived,numCharsReceived);
133 ok( memSame, "data integrity lost during transfer\n" );
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134 cs130_tom 1.19 totCharsReceived += numCharsReceived;
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135 cs130_tom 1.12 }
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136 rizwank 1.1 }
137
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138 cs130_tom 1.28 static int BlockingServer_Init(int type, SOCKET *sock, SOCKADDR_IN *addr)
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139 cs130_doug 1.8 {
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140 cs130_tom 1.29 // BlockingServer_Init creates socket sock of type type and returns assigned port number in addr.
141 // returns server port number
142
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143 cs130_tom 1.27 SOCKADDR_IN tmpAddr;
144 int bindOK;
145 int listenReturn;
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146 cs130_tom 1.17
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147 cs130_tom 1.27 // create socket
148 *sock = socket(AF_INET, type, 0);
149 ok( *sock != INVALID_SOCKET , "Error in socket()\n");
150 if (*sock == INVALID_SOCKET) {
151 WSACleanup();
152 exit(0);
153 }
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154 cs130_tom 1.25
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155 cs130_tom 1.27 addr->sin_family = AF_INET;
156 addr->sin_addr.s_addr = INADDR_ANY;
157 addr->sin_port = htons(0);
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158 cs130_tom 1.25
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159 cs130_tom 1.27 // bind socket to port
160 bindOK = !bind(*sock, (const SOCKADDR *) addr, sizeofSOCKADDR_IN);
161 ok( bindOK , "Error binding client to socket\n");
162 if( !bindOK ) {
163 WSACleanup();
164 exit(0);
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165 cs130_tom 1.17 }
166
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167 cs130_tom 1.27 // get port number
168 getsockname(*sock, (SOCKADDR *) &tmpAddr, &sizeofSOCKADDR_IN);
169 addr->sin_port = tmpAddr.sin_port;
170
171 // listen on port
172 listenReturn = listen(*sock, NUM_CLIENTS);
173 ok(listenReturn != SOCKET_ERROR, "error listening on socket\n");
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174 cs130_tom 1.28
175 return addr->sin_port;
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176 cs130_doug 1.8 }
177
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178 cs130_tom 1.28 static void BlockingServer(SOCKET *sock) // listens for incoming connections and accepts up to NUM_CLIENTS connections at once
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179 rizwank 1.3 {
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180 cs130_tom 1.29 struct BlockingServerConnection *connections[NUM_CLIENTS];
181 int connIndex = 0;
182 SOCKET tmpSock;
183 SOCKADDR_IN tmpSockAddr;
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184 cs130_tom 1.12
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185 cs130_tom 1.19 // we require one connection from each client thread
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186 cs130_tom 1.29 for (connIndex = 0; connIndex < NUM_CLIENTS; connIndex++) {
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187 cs130_tom 1.19 // accept connection
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188 cs130_tom 1.29 tmpSock = accept(*sock, (SOCKADDR *) &tmpSockAddr, &sizeofSOCKADDR_IN);
189 ok(tmpSock != INVALID_SOCKET, "error accepting socket\n");
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190 cs130_tom 1.19
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191 cs130_tom 1.29 // handle new connection
192 connections[connIndex] = BlockingServerConnection_New(tmpSock, tmpSockAddr);
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193 cs130_doug 1.8 }
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194 cs130_tom 1.5
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195 cs130_tom 1.29 // clean up connections
196 for(connIndex = 0; connIndex < NUM_CLIENTS; connIndex++) {
197 BlockingServerConnection_Delete(connections[connIndex]);
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198 cs130_tom 1.24 }
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199 cs130_tom 1.29 }
200
201 static struct BlockingServerConnection * BlockingServerConnection_New(SOCKET sock, SOCKADDR_IN clientAddr)
202 {
203 struct BlockingServerConnection *connection;
204 connection = malloc(sizeof(struct BlockingServerConnection));
205 memset(connection, 0, sizeof(struct BlockingServerConnection));
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206 cs130_tom 1.5
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207 cs130_tom 1.29 connection->connectedSocket = sock;
208 connection->clientAddr = clientAddr;
209
210 // spawn thread to handle sending data
211 connection->serverThread.Handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) &BlockingServerConnection_Run, connection, 0, &connection->serverThread.ID);
212
213 return connection;
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214 cs130_tom 1.27 }
215
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216 cs130_tom 1.29 static void BlockingServerConnection_Run(struct BlockingServerConnection *connection)
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217 cs130_tom 1.27 {
218 // this will handle all connections to the server, it's in its own function to allow for multithreading
219 int bClosed;
220 int totCharsSent = 0;
221 int numCharsSent;
222 const int charsPerSend = 2000;
223
224 // loop and send data
225 while( totCharsSent < TEST_DATA_SIZE ) {
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226 cs130_tom 1.29 numCharsSent = send(connection->connectedSocket, gTestData+totCharsSent, (totCharsSent + charsPerSend <= TEST_DATA_SIZE) ? charsPerSend : TEST_DATA_SIZE - totCharsSent, 0);
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227 cs130_tom 1.27 ok( numCharsSent != SOCKET_ERROR, "socket error\n" );
228
229 // pass if send buffer is full
230 if(numCharsSent == 0) {
231 Sleep(100);
232 }
233
234 totCharsSent += numCharsSent;
235 }
236
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237 cs130_tom 1.29 bClosed = !closesocket(connection->connectedSocket);
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238 cs130_tom 1.27 ok(bClosed,"Error closing socket\n");
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239 rizwank 1.3 }
240
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241 cs130_tom 1.29 static void BlockingServerConnection_Delete(struct BlockingServerConnection *c)
242 {
243 // wait for client to receive data before cleaning up
244 WaitForSingleObject(c->serverThread.Handle, INFINITE);
245
246 free(c);
247 }
248
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249 cs130_tom 1.28 static void test_ClientServerBlocking_1(void)
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250 rizwank 1.3 {
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251 cs130_tom 1.28 struct ThreadInfo serverThread;
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252 cs130_tom 1.29 struct ThreadInfo *clientThreads;
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253 cs130_tom 1.28 DWORD waitStatus;
254 SOCKET sock;
255 SOCKADDR_IN server;
256 int serverPort;
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257 cs130_tom 1.25 int threadIndex = 0;
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258 cs130_tom 1.9
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259 cs130_tom 1.28 // create socket, bind server and start listening
260 serverPort = BlockingServer_Init(SOCK_STREAM, &sock, &server);
261
262 // start server thread
263 trace("starting server thread\n");
264 serverThread.Handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) &BlockingServer, &sock, 0, &serverThread.ID);
265
266 // start client threads
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267 cs130_tom 1.25 clientThreads = malloc(sizeof(struct ThreadInfo) * NUM_CLIENTS);
268 memset(clientThreads, 0, sizeof(struct ThreadInfo) * NUM_CLIENTS);
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269 cs130_tom 1.18
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270 cs130_tom 1.25 for(threadIndex = 0; threadIndex < NUM_CLIENTS; threadIndex++) {
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271 cs130_tom 1.28 clientThreads[threadIndex].Handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) &BlockingClient, (void *) &serverPort, 0, &clientThreads[threadIndex].ID);
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272 cs130_tom 1.9 }
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273 cs130_tom 1.20 trace("%d clients started\n", NUM_CLIENTS);
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274 cs130_tom 1.9
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275 cs130_tom 1.28 // server thread needs to end before cleaning up
276 waitStatus = WaitForSingleObject(serverThread.Handle, TEST_TIMEOUT * 1000);
277 ok( waitStatus != WAIT_TIMEOUT, "test did not complete in time\n" );
278
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279 cs130_tom 1.20 // wait for all clients to receive data before cleaning up
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280 cs130_tom 1.25 for(threadIndex = 0; threadIndex < NUM_CLIENTS; threadIndex++) {
281 WaitForSingleObject(clientThreads[threadIndex].Handle, INFINITE);
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282 cs130_tom 1.24 }
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283 cs130_tom 1.19
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284 cs130_tom 1.25 free(clientThreads);
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285 rizwank 1.3 }
286
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287 cs130_tom 1.4 static void test_Startup(void)
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288 rizwank 1.3 {
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289 cs130_tom 1.4 // initialize application
290 WSADATA wsaData;
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291 cs130_tom 1.22 int wsastartup_result;
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292 cs130_tom 1.14 int versionOK;
293
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294 cs130_tom 1.19 // check for compatible winsock version
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295 cs130_tom 1.14 wsastartup_result = WSAStartup(MAKEWORD(1,1), &wsaData);
296 versionOK = (LOBYTE(wsaData.wVersion) == 1) && (HIBYTE(wsaData.wVersion) == 1);
297
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298 cs130_tom 1.24 ok( versionOK , "WSAStartup returns an incompatible sockets version\n");
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299 cs130_tom 1.14 if ( !versionOK ) {
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300 cs130_tom 1.4 WSACleanup();
301 exit(0);
302 }
303
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304 cs130_tom 1.24 ok((wsastartup_result == NO_ERROR), "Error in WSAStartup()\n");
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305 cs130_tom 1.22 trace("startup ok\n");
306 }
307
308 static void test_Cleanup(void)
309 {
310 int cleanupOK;
311
312 cleanupOK = ! WSACleanup();
313
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314 cs130_tom 1.24 ok( cleanupOK , "error in WSACleanup()\n");
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315 cs130_tom 1.22 trace("cleanup ok\n");
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316 rizwank 1.3 }
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317 cs130_tom 1.4
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318 rizwank 1.1 START_TEST(wsock32_main)
319 {
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320 cs130_tom 1.22 const int numTests = 3;
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321 cs130_tom 1.24 gTestData = malloc(TEST_DATA_SIZE);
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322 cs130_tom 1.22
323 trace("test 1 of %d:\n", numTests);
324 test_Startup();
325
326 trace("test 2 of %d:\n", numTests);
327 test_ClientServerBlocking_1();
328
329 trace("test 3 of %d:\n", numTests);
330 test_Cleanup();
331
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332 cs130_tom 1.30 trace("all " __FILE__ " tests done\n");
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333 cs130_tom 1.20
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334 cs130_tom 1.24 free(gTestData);
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335 rizwank 1.1 }
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Return to
wsock32_main.c
CVS log
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