push a3069cb3bfd71d4719e515a5e2d9729e18e3f983
[wine/hacks.git] / dlls / ws2_32 / tests / sock.c
blobcc413206655b6ed789f3d92a06a5ec199a77571a
1 /*
2 * Unit test suite for winsock functions
4 * Copyright 2002 Martin Wilck
5 * Copyright 2005 Thomas Kho
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include <stdarg.h>
24 #include <windef.h>
25 #include <winbase.h>
26 #include <winsock2.h>
27 #include <mswsock.h>
28 #include "wine/test.h"
29 #include <winnt.h>
30 #include <winerror.h>
32 #define MAX_CLIENTS 4 /* Max number of clients */
33 #define NUM_TESTS 3 /* Number of tests performed */
34 #define FIRST_CHAR 'A' /* First character in transferred pattern */
35 #define BIND_SLEEP 10 /* seconds to wait between attempts to bind() */
36 #define BIND_TRIES 6 /* Number of bind() attempts */
37 #define TEST_TIMEOUT 30 /* seconds to wait before killing child threads
38 after server initialization, if something hangs */
40 #define NUM_UDP_PEERS 3 /* Number of UDP sockets to create and test > 1 */
42 #define NUM_THREADS 3 /* Number of threads to run getservbyname */
43 #define NUM_QUERIES 250 /* Number of getservbyname queries per thread */
45 #define SERVERIP "127.0.0.1" /* IP to bind to */
46 #define SERVERPORT 9374 /* Port number to bind to */
48 #define wsa_ok(op, cond, msg) \
49 do { \
50 int tmp, err = 0; \
51 tmp = op; \
52 if ( !(cond tmp) ) err = WSAGetLastError(); \
53 ok ( cond tmp, msg, GetCurrentThreadId(), err); \
54 } while (0);
57 /**************** Structs and typedefs ***************/
59 typedef struct thread_info
61 HANDLE thread;
62 DWORD id;
63 } thread_info;
65 /* Information in the server about open client connections */
66 typedef struct sock_info
68 SOCKET s;
69 struct sockaddr_in addr;
70 struct sockaddr_in peer;
71 char *buf;
72 int n_recvd;
73 int n_sent;
74 } sock_info;
76 /* Test parameters for both server & client */
77 typedef struct test_params
79 int sock_type;
80 int sock_prot;
81 const char *inet_addr;
82 short inet_port;
83 int chunk_size;
84 int n_chunks;
85 int n_clients;
86 } test_params;
88 /* server-specific test parameters */
89 typedef struct server_params
91 test_params *general;
92 DWORD sock_flags;
93 int buflen;
94 } server_params;
96 /* client-specific test parameters */
97 typedef struct client_params
99 test_params *general;
100 DWORD sock_flags;
101 int buflen;
102 } client_params;
104 /* This type combines all information for setting up a test scenario */
105 typedef struct test_setup
107 test_params general;
108 LPVOID srv;
109 server_params srv_params;
110 LPVOID clt;
111 client_params clt_params;
112 } test_setup;
114 /* Thread local storage for server */
115 typedef struct server_memory
117 SOCKET s;
118 struct sockaddr_in addr;
119 sock_info sock[MAX_CLIENTS];
120 } server_memory;
122 /* Thread local storage for client */
123 typedef struct client_memory
125 SOCKET s;
126 struct sockaddr_in addr;
127 char *send_buf;
128 char *recv_buf;
129 } client_memory;
131 /* SelectReadThread thread parameters */
132 typedef struct select_thread_params
134 SOCKET s;
135 BOOL ReadKilled;
136 } select_thread_params;
138 /**************** Static variables ***************/
140 static DWORD tls; /* Thread local storage index */
141 static HANDLE thread[1+MAX_CLIENTS];
142 static DWORD thread_id[1+MAX_CLIENTS];
143 static HANDLE server_ready;
144 static HANDLE client_ready[MAX_CLIENTS];
145 static int client_id;
147 /**************** General utility functions ***************/
149 static int tcp_socketpair(SOCKET *src, SOCKET *dst)
151 SOCKET server = INVALID_SOCKET;
152 struct sockaddr_in addr;
153 int len;
154 int ret;
156 *src = INVALID_SOCKET;
157 *dst = INVALID_SOCKET;
159 *src = socket(AF_INET, SOCK_STREAM, 0);
160 if (*src == INVALID_SOCKET)
161 goto end;
163 server = socket(AF_INET, SOCK_STREAM, 0);
164 if (server == INVALID_SOCKET)
165 goto end;
167 memset(&addr, 0, sizeof(addr));
168 addr.sin_family = AF_INET;
169 addr.sin_addr.s_addr = inet_addr("127.0.0.1");
170 ret = bind(server, (struct sockaddr*)&addr, sizeof(addr));
171 if (ret != 0)
172 goto end;
174 len = sizeof(addr);
175 ret = getsockname(server, (struct sockaddr*)&addr, &len);
176 if (ret != 0)
177 goto end;
179 ret = listen(server, 1);
180 if (ret != 0)
181 goto end;
183 ret = connect(*src, (struct sockaddr*)&addr, sizeof(addr));
184 if (ret != 0)
185 goto end;
187 len = sizeof(addr);
188 *dst = accept(server, (struct sockaddr*)&addr, &len);
190 end:
191 if (server != INVALID_SOCKET)
192 closesocket(server);
193 if (*src != INVALID_SOCKET && *dst != INVALID_SOCKET)
194 return 0;
195 closesocket(*src);
196 closesocket(*dst);
197 return -1;
200 static void set_so_opentype ( BOOL overlapped )
202 int optval = !overlapped, newval, len = sizeof (int);
204 ok ( setsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
205 (LPVOID) &optval, sizeof (optval) ) == 0,
206 "setting SO_OPENTYPE failed\n" );
207 ok ( getsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE,
208 (LPVOID) &newval, &len ) == 0,
209 "getting SO_OPENTYPE failed\n" );
210 ok ( optval == newval, "failed to set SO_OPENTYPE\n" );
213 static int set_blocking ( SOCKET s, BOOL blocking )
215 u_long val = !blocking;
216 return ioctlsocket ( s, FIONBIO, &val );
219 static void fill_buffer ( char *buf, int chunk_size, int n_chunks )
221 char c, *p;
222 for ( c = FIRST_CHAR, p = buf; c < FIRST_CHAR + n_chunks; c++, p += chunk_size )
223 memset ( p, c, chunk_size );
226 static char* test_buffer ( char *buf, int chunk_size, int n_chunks )
228 char c, *p;
229 int i;
230 for ( c = FIRST_CHAR, p = buf; c < FIRST_CHAR + n_chunks; c++, p += chunk_size )
232 for ( i = 0; i < chunk_size; i++ )
233 if ( p[i] != c ) return p + i;
235 return NULL;
239 * This routine is called when a client / server does not expect any more data,
240 * but needs to acknowedge the closing of the connection (by reasing 0 bytes).
242 static void read_zero_bytes ( SOCKET s )
244 char buf[256];
245 int tmp, n = 0;
246 while ( ( tmp = recv ( s, buf, 256, 0 ) ) > 0 )
247 n += tmp;
248 ok ( n <= 0, "garbage data received: %d bytes\n", n );
251 static int do_synchronous_send ( SOCKET s, char *buf, int buflen, int sendlen )
253 char* last = buf + buflen, *p;
254 int n = 1;
255 for ( p = buf; n > 0 && p < last; p += n )
256 n = send ( s, p, min ( sendlen, last - p ), 0 );
257 wsa_ok ( n, 0 <=, "do_synchronous_send (%x): error %d\n" );
258 return p - buf;
261 static int do_synchronous_recv ( SOCKET s, char *buf, int buflen, int recvlen )
263 char* last = buf + buflen, *p;
264 int n = 1;
265 for ( p = buf; n > 0 && p < last; p += n )
266 n = recv ( s, p, min ( recvlen, last - p ), 0 );
267 wsa_ok ( n, 0 <=, "do_synchronous_recv (%x): error %d:\n" );
268 return p - buf;
272 * Call this routine right after thread startup.
273 * SO_OPENTYPE must by 0, regardless what the server did.
275 static void check_so_opentype (void)
277 int tmp = 1, len;
278 len = sizeof (tmp);
279 getsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (LPVOID) &tmp, &len );
280 ok ( tmp == 0, "check_so_opentype: wrong startup value of SO_OPENTYPE: %d\n", tmp );
283 /**************** Server utility functions ***************/
286 * Even if we have closed our server socket cleanly,
287 * the OS may mark the address "in use" for some time -
288 * this happens with native Linux apps, too.
290 static void do_bind ( SOCKET s, struct sockaddr* addr, int addrlen )
292 int err, wsaerr = 0, n_try = BIND_TRIES;
294 while ( ( err = bind ( s, addr, addrlen ) ) != 0 &&
295 ( wsaerr = WSAGetLastError () ) == WSAEADDRINUSE &&
296 n_try-- >= 0)
298 trace ( "address in use, waiting ...\n" );
299 Sleep ( 1000 * BIND_SLEEP );
301 ok ( err == 0, "failed to bind: %d\n", wsaerr );
304 static void server_start ( server_params *par )
306 int i;
307 test_params *gen = par->general;
308 server_memory *mem = (LPVOID) LocalAlloc ( LPTR, sizeof (server_memory));
310 TlsSetValue ( tls, mem );
311 mem->s = WSASocketA ( AF_INET, gen->sock_type, gen->sock_prot,
312 NULL, 0, par->sock_flags );
313 ok ( mem->s != INVALID_SOCKET, "Server: WSASocket failed\n" );
315 mem->addr.sin_family = AF_INET;
316 mem->addr.sin_addr.s_addr = inet_addr ( gen->inet_addr );
317 mem->addr.sin_port = htons ( gen->inet_port );
319 for (i = 0; i < MAX_CLIENTS; i++)
321 mem->sock[i].s = INVALID_SOCKET;
322 mem->sock[i].buf = (LPVOID) LocalAlloc ( LPTR, gen->n_chunks * gen->chunk_size );
323 mem->sock[i].n_recvd = 0;
324 mem->sock[i].n_sent = 0;
327 if ( gen->sock_type == SOCK_STREAM )
328 do_bind ( mem->s, (struct sockaddr*) &mem->addr, sizeof (mem->addr) );
331 static void server_stop (void)
333 int i;
334 server_memory *mem = TlsGetValue ( tls );
336 for (i = 0; i < MAX_CLIENTS; i++ )
338 LocalFree ( (HANDLE) mem->sock[i].buf );
339 if ( mem->sock[i].s != INVALID_SOCKET )
340 closesocket ( mem->sock[i].s );
342 ok ( closesocket ( mem->s ) == 0, "closesocket failed\n" );
343 LocalFree ( (HANDLE) mem );
344 ExitThread ( GetCurrentThreadId () );
347 /**************** Client utilitiy functions ***************/
349 static void client_start ( client_params *par )
351 test_params *gen = par->general;
352 client_memory *mem = (LPVOID) LocalAlloc (LPTR, sizeof (client_memory));
354 TlsSetValue ( tls, mem );
356 WaitForSingleObject ( server_ready, INFINITE );
358 mem->s = WSASocketA ( AF_INET, gen->sock_type, gen->sock_prot,
359 NULL, 0, par->sock_flags );
361 mem->addr.sin_family = AF_INET;
362 mem->addr.sin_addr.s_addr = inet_addr ( gen->inet_addr );
363 mem->addr.sin_port = htons ( gen->inet_port );
365 ok ( mem->s != INVALID_SOCKET, "Client: WSASocket failed\n" );
367 mem->send_buf = (LPVOID) LocalAlloc ( LPTR, 2 * gen->n_chunks * gen->chunk_size );
368 mem->recv_buf = mem->send_buf + gen->n_chunks * gen->chunk_size;
369 fill_buffer ( mem->send_buf, gen->chunk_size, gen->n_chunks );
371 SetEvent ( client_ready[client_id] );
372 /* Wait for the other clients to come up */
373 WaitForMultipleObjects ( min ( gen->n_clients, MAX_CLIENTS ), client_ready, TRUE, INFINITE );
376 static void client_stop (void)
378 client_memory *mem = TlsGetValue ( tls );
379 wsa_ok ( closesocket ( mem->s ), 0 ==, "closesocket error (%x): %d\n" );
380 LocalFree ( (HANDLE) mem->send_buf );
381 LocalFree ( (HANDLE) mem );
382 ExitThread(0);
385 /**************** Servers ***************/
388 * simple_server: A very basic server doing synchronous IO.
390 static VOID WINAPI simple_server ( server_params *par )
392 test_params *gen = par->general;
393 server_memory *mem;
394 int n_recvd, n_sent, n_expected = gen->n_chunks * gen->chunk_size, tmp, i,
395 id = GetCurrentThreadId();
396 char *p;
398 trace ( "simple_server (%x) starting\n", id );
400 set_so_opentype ( FALSE ); /* non-overlapped */
401 server_start ( par );
402 mem = TlsGetValue ( tls );
404 wsa_ok ( set_blocking ( mem->s, TRUE ), 0 ==, "simple_server (%x): failed to set blocking mode: %d\n");
405 wsa_ok ( listen ( mem->s, SOMAXCONN ), 0 ==, "simple_server (%x): listen failed: %d\n");
407 trace ( "simple_server (%x) ready\n", id );
408 SetEvent ( server_ready ); /* notify clients */
410 for ( i = 0; i < min ( gen->n_clients, MAX_CLIENTS ); i++ )
412 trace ( "simple_server (%x): waiting for client\n", id );
414 /* accept a single connection */
415 tmp = sizeof ( mem->sock[0].peer );
416 mem->sock[0].s = accept ( mem->s, (struct sockaddr*) &mem->sock[0].peer, &tmp );
417 wsa_ok ( mem->sock[0].s, INVALID_SOCKET !=, "simple_server (%x): accept failed: %d\n" );
419 ok ( mem->sock[0].peer.sin_addr.s_addr == inet_addr ( gen->inet_addr ),
420 "simple_server (%x): strange peer address\n", id );
422 /* Receive data & check it */
423 n_recvd = do_synchronous_recv ( mem->sock[0].s, mem->sock[0].buf, n_expected, par->buflen );
424 ok ( n_recvd == n_expected,
425 "simple_server (%x): received less data than expected: %d of %d\n", id, n_recvd, n_expected );
426 p = test_buffer ( mem->sock[0].buf, gen->chunk_size, gen->n_chunks );
427 ok ( p == NULL, "simple_server (%x): test pattern error: %d\n", id, p - mem->sock[0].buf);
429 /* Echo data back */
430 n_sent = do_synchronous_send ( mem->sock[0].s, mem->sock[0].buf, n_expected, par->buflen );
431 ok ( n_sent == n_expected,
432 "simple_server (%x): sent less data than expected: %d of %d\n", id, n_sent, n_expected );
434 /* cleanup */
435 read_zero_bytes ( mem->sock[0].s );
436 wsa_ok ( closesocket ( mem->sock[0].s ), 0 ==, "simple_server (%x): closesocket error: %d\n" );
437 mem->sock[0].s = INVALID_SOCKET;
440 trace ( "simple_server (%x) exiting\n", id );
441 server_stop ();
445 * select_server: A non-blocking server.
447 static VOID WINAPI select_server ( server_params *par )
449 test_params *gen = par->general;
450 server_memory *mem;
451 int n_expected = gen->n_chunks * gen->chunk_size, tmp, i,
452 id = GetCurrentThreadId(), n_connections = 0, n_sent, n_recvd,
453 n_set, delta, n_ready;
454 char *p;
455 struct timeval timeout = {0,10}; /* wait for 10 milliseconds */
456 fd_set fds_recv, fds_send, fds_openrecv, fds_opensend;
458 trace ( "select_server (%x) starting\n", id );
460 set_so_opentype ( FALSE ); /* non-overlapped */
461 server_start ( par );
462 mem = TlsGetValue ( tls );
464 wsa_ok ( set_blocking ( mem->s, FALSE ), 0 ==, "select_server (%x): failed to set blocking mode: %d\n");
465 wsa_ok ( listen ( mem->s, SOMAXCONN ), 0 ==, "select_server (%x): listen failed: %d\n");
467 trace ( "select_server (%x) ready\n", id );
468 SetEvent ( server_ready ); /* notify clients */
470 FD_ZERO ( &fds_openrecv );
471 FD_ZERO ( &fds_recv );
472 FD_ZERO ( &fds_send );
473 FD_ZERO ( &fds_opensend );
475 FD_SET ( mem->s, &fds_openrecv );
477 while(1)
479 fds_recv = fds_openrecv;
480 fds_send = fds_opensend;
482 n_set = 0;
484 wsa_ok ( ( n_ready = select ( 0, &fds_recv, &fds_send, NULL, &timeout ) ), SOCKET_ERROR !=,
485 "select_server (%x): select() failed: %d\n" );
487 /* check for incoming requests */
488 if ( FD_ISSET ( mem->s, &fds_recv ) ) {
489 n_set += 1;
491 trace ( "select_server (%x): accepting client connection\n", id );
493 /* accept a single connection */
494 tmp = sizeof ( mem->sock[n_connections].peer );
495 mem->sock[n_connections].s = accept ( mem->s, (struct sockaddr*) &mem->sock[n_connections].peer, &tmp );
496 wsa_ok ( mem->sock[n_connections].s, INVALID_SOCKET !=, "select_server (%x): accept() failed: %d\n" );
498 ok ( mem->sock[n_connections].peer.sin_addr.s_addr == inet_addr ( gen->inet_addr ),
499 "select_server (%x): strange peer address\n", id );
501 /* add to list of open connections */
502 FD_SET ( mem->sock[n_connections].s, &fds_openrecv );
503 FD_SET ( mem->sock[n_connections].s, &fds_opensend );
505 n_connections++;
508 /* handle open requests */
510 for ( i = 0; i < n_connections; i++ )
512 if ( FD_ISSET( mem->sock[i].s, &fds_recv ) ) {
513 n_set += 1;
515 if ( mem->sock[i].n_recvd < n_expected ) {
516 /* Receive data & check it */
517 n_recvd = recv ( mem->sock[i].s, mem->sock[i].buf + mem->sock[i].n_recvd, min ( n_expected - mem->sock[i].n_recvd, par->buflen ), 0 );
518 ok ( n_recvd != SOCKET_ERROR, "select_server (%x): error in recv(): %d\n", id, WSAGetLastError() );
519 mem->sock[i].n_recvd += n_recvd;
521 if ( mem->sock[i].n_recvd == n_expected ) {
522 p = test_buffer ( mem->sock[i].buf, gen->chunk_size, gen->n_chunks );
523 ok ( p == NULL, "select_server (%x): test pattern error: %d\n", id, p - mem->sock[i].buf );
524 FD_CLR ( mem->sock[i].s, &fds_openrecv );
527 ok ( mem->sock[i].n_recvd <= n_expected, "select_server (%x): received too many bytes: %d\n", id, mem->sock[i].n_recvd );
531 /* only echo back what we've received */
532 delta = mem->sock[i].n_recvd - mem->sock[i].n_sent;
534 if ( FD_ISSET ( mem->sock[i].s, &fds_send ) ) {
535 n_set += 1;
537 if ( ( delta > 0 ) && ( mem->sock[i].n_sent < n_expected ) ) {
538 /* Echo data back */
539 n_sent = send ( mem->sock[i].s, mem->sock[i].buf + mem->sock[i].n_sent, min ( delta, par->buflen ), 0 );
540 ok ( n_sent != SOCKET_ERROR, "select_server (%x): error in send(): %d\n", id, WSAGetLastError() );
541 mem->sock[i].n_sent += n_sent;
543 if ( mem->sock[i].n_sent == n_expected ) {
544 FD_CLR ( mem->sock[i].s, &fds_opensend );
547 ok ( mem->sock[i].n_sent <= n_expected, "select_server (%x): sent too many bytes: %d\n", id, mem->sock[i].n_sent );
552 /* check that select returned the correct number of ready sockets */
553 ok ( ( n_set == n_ready ), "select_server (%x): select() returns wrong number of ready sockets\n", id );
555 /* check if all clients are done */
556 if ( ( fds_opensend.fd_count == 0 )
557 && ( fds_openrecv.fd_count == 1 ) /* initial socket that accepts clients */
558 && ( n_connections == min ( gen->n_clients, MAX_CLIENTS ) ) ) {
559 break;
563 for ( i = 0; i < min ( gen->n_clients, MAX_CLIENTS ); i++ )
565 /* cleanup */
566 read_zero_bytes ( mem->sock[i].s );
567 wsa_ok ( closesocket ( mem->sock[i].s ), 0 ==, "select_server (%x): closesocket error: %d\n" );
568 mem->sock[i].s = INVALID_SOCKET;
571 trace ( "select_server (%x) exiting\n", id );
572 server_stop ();
575 /**************** Clients ***************/
578 * simple_client: A very basic client doing synchronous IO.
580 static VOID WINAPI simple_client ( client_params *par )
582 test_params *gen = par->general;
583 client_memory *mem;
584 int n_sent, n_recvd, n_expected = gen->n_chunks * gen->chunk_size, id;
585 char *p;
587 id = GetCurrentThreadId();
588 trace ( "simple_client (%x): starting\n", id );
589 /* wait here because we want to call set_so_opentype before creating a socket */
590 WaitForSingleObject ( server_ready, INFINITE );
591 trace ( "simple_client (%x): server ready\n", id );
593 check_so_opentype ();
594 set_so_opentype ( FALSE ); /* non-overlapped */
595 client_start ( par );
596 mem = TlsGetValue ( tls );
598 /* Connect */
599 wsa_ok ( connect ( mem->s, (struct sockaddr*) &mem->addr, sizeof ( mem->addr ) ),
600 0 ==, "simple_client (%x): connect error: %d\n" );
601 ok ( set_blocking ( mem->s, TRUE ) == 0,
602 "simple_client (%x): failed to set blocking mode\n", id );
603 trace ( "simple_client (%x) connected\n", id );
605 /* send data to server */
606 n_sent = do_synchronous_send ( mem->s, mem->send_buf, n_expected, par->buflen );
607 ok ( n_sent == n_expected,
608 "simple_client (%x): sent less data than expected: %d of %d\n", id, n_sent, n_expected );
610 /* shutdown send direction */
611 wsa_ok ( shutdown ( mem->s, SD_SEND ), 0 ==, "simple_client (%x): shutdown failed: %d\n" );
613 /* Receive data echoed back & check it */
614 n_recvd = do_synchronous_recv ( mem->s, mem->recv_buf, n_expected, par->buflen );
615 ok ( n_recvd == n_expected,
616 "simple_client (%x): received less data than expected: %d of %d\n", id, n_recvd, n_expected );
618 /* check data */
619 p = test_buffer ( mem->recv_buf, gen->chunk_size, gen->n_chunks );
620 ok ( p == NULL, "simple_client (%x): test pattern error: %d\n", id, p - mem->recv_buf);
622 /* cleanup */
623 read_zero_bytes ( mem->s );
624 trace ( "simple_client (%x) exiting\n", id );
625 client_stop ();
629 * event_client: An event-driven client
631 static void WINAPI event_client ( client_params *par )
633 test_params *gen = par->general;
634 client_memory *mem;
635 int id = GetCurrentThreadId(), n_expected = gen->n_chunks * gen->chunk_size,
636 tmp, err, n;
637 HANDLE event;
638 WSANETWORKEVENTS wsa_events;
639 char *send_last, *recv_last, *send_p, *recv_p;
640 long mask = FD_READ | FD_WRITE | FD_CLOSE;
642 trace ( "event_client (%x): starting\n", id );
643 client_start ( par );
644 trace ( "event_client (%x): server ready\n", id );
646 mem = TlsGetValue ( tls );
648 /* Prepare event notification for connect, makes socket nonblocking */
649 event = WSACreateEvent ();
650 WSAEventSelect ( mem->s, event, FD_CONNECT );
651 tmp = connect ( mem->s, (struct sockaddr*) &mem->addr, sizeof ( mem->addr ) );
652 if ( tmp != 0 && ( err = WSAGetLastError () ) != WSAEWOULDBLOCK )
653 ok ( 0, "event_client (%x): connect error: %d\n", id, err );
655 tmp = WaitForSingleObject ( event, INFINITE );
656 ok ( tmp == WAIT_OBJECT_0, "event_client (%x): wait for connect event failed: %d\n", id, tmp );
657 err = WSAEnumNetworkEvents ( mem->s, event, &wsa_events );
658 wsa_ok ( err, 0 ==, "event_client (%x): WSAEnumNetworkEvents error: %d\n" );
660 err = wsa_events.iErrorCode[ FD_CONNECT_BIT ];
661 ok ( err == 0, "event_client (%x): connect error: %d\n", id, err );
662 if ( err ) goto out;
664 trace ( "event_client (%x) connected\n", id );
666 WSAEventSelect ( mem->s, event, mask );
668 recv_p = mem->recv_buf;
669 recv_last = mem->recv_buf + n_expected;
670 send_p = mem->send_buf;
671 send_last = mem->send_buf + n_expected;
673 while ( TRUE )
675 err = WaitForSingleObject ( event, INFINITE );
676 ok ( err == WAIT_OBJECT_0, "event_client (%x): wait failed\n", id );
678 err = WSAEnumNetworkEvents ( mem->s, event, &wsa_events );
679 wsa_ok ( err, 0 ==, "event_client (%x): WSAEnumNetworkEvents error: %d\n" );
681 if ( wsa_events.lNetworkEvents & FD_WRITE )
683 err = wsa_events.iErrorCode[ FD_WRITE_BIT ];
684 ok ( err == 0, "event_client (%x): FD_WRITE error code: %d\n", id, err );
686 if ( err== 0 )
689 n = send ( mem->s, send_p, min ( send_last - send_p, par->buflen ), 0 );
690 if ( n < 0 )
692 err = WSAGetLastError ();
693 ok ( err == WSAEWOULDBLOCK, "event_client (%x): send error: %d\n", id, err );
695 else
696 send_p += n;
698 while ( n >= 0 && send_p < send_last );
700 if ( send_p == send_last )
702 trace ( "event_client (%x): all data sent - shutdown\n", id );
703 shutdown ( mem->s, SD_SEND );
704 mask &= ~FD_WRITE;
705 WSAEventSelect ( mem->s, event, mask );
708 if ( wsa_events.lNetworkEvents & FD_READ )
710 err = wsa_events.iErrorCode[ FD_READ_BIT ];
711 ok ( err == 0, "event_client (%x): FD_READ error code: %d\n", id, err );
712 if ( err != 0 ) break;
714 /* First read must succeed */
715 n = recv ( mem->s, recv_p, min ( recv_last - recv_p, par->buflen ), 0 );
716 wsa_ok ( n, 0 <=, "event_client (%x): recv error: %d\n" );
718 while ( n >= 0 ) {
719 recv_p += n;
720 if ( recv_p == recv_last )
722 mask &= ~FD_READ;
723 trace ( "event_client (%x): all data received\n", id );
724 WSAEventSelect ( mem->s, event, mask );
725 break;
727 n = recv ( mem->s, recv_p, min ( recv_last - recv_p, par->buflen ), 0 );
728 if ( n < 0 && ( err = WSAGetLastError()) != WSAEWOULDBLOCK )
729 ok ( 0, "event_client (%x): read error: %d\n", id, err );
733 if ( wsa_events.lNetworkEvents & FD_CLOSE )
735 trace ( "event_client (%x): close event\n", id );
736 err = wsa_events.iErrorCode[ FD_CLOSE_BIT ];
737 ok ( err == 0, "event_client (%x): FD_CLOSE error code: %d\n", id, err );
738 break;
742 ok ( send_p == send_last,
743 "simple_client (%x): sent less data than expected: %d of %d\n",
744 id, send_p - mem->send_buf, n_expected );
745 ok ( recv_p == recv_last,
746 "simple_client (%x): received less data than expected: %d of %d\n",
747 id, recv_p - mem->recv_buf, n_expected );
748 recv_p = test_buffer ( mem->recv_buf, gen->chunk_size, gen->n_chunks );
749 ok ( recv_p == NULL, "event_client (%x): test pattern error: %d\n", id, recv_p - mem->recv_buf);
751 out:
752 WSACloseEvent ( event );
753 trace ( "event_client (%x) exiting\n", id );
754 client_stop ();
757 /**************** Main program utility functions ***************/
759 static void Init (void)
761 WORD ver = MAKEWORD (2, 2);
762 WSADATA data;
764 ok ( WSAStartup ( ver, &data ) == 0, "WSAStartup failed\n" );
765 tls = TlsAlloc();
768 static void Exit (void)
770 INT ret, err;
771 TlsFree ( tls );
772 ret = WSACleanup();
773 err = WSAGetLastError();
774 ok ( ret == 0, "WSACleanup failed ret = %d GetLastError is %d\n", ret, err);
775 ret = WSACleanup();
776 err = WSAGetLastError();
777 ok ( ret == SOCKET_ERROR && err == WSANOTINITIALISED,
778 "WSACleanup returned %d GetLastError is %d\n", ret, err);
781 static void StartServer (LPTHREAD_START_ROUTINE routine,
782 test_params *general, server_params *par)
784 par->general = general;
785 thread[0] = CreateThread ( NULL, 0, routine, par, 0, &thread_id[0] );
786 ok ( thread[0] != NULL, "Failed to create server thread\n" );
789 static void StartClients (LPTHREAD_START_ROUTINE routine,
790 test_params *general, client_params *par)
792 int i;
793 par->general = general;
794 for ( i = 1; i <= min ( general->n_clients, MAX_CLIENTS ); i++ )
796 client_id = i - 1;
797 thread[i] = CreateThread ( NULL, 0, routine, par, 0, &thread_id[i] );
798 ok ( thread[i] != NULL, "Failed to create client thread\n" );
799 /* Make sure the client is up and running */
800 WaitForSingleObject ( client_ready[client_id], INFINITE );
804 static void do_test( test_setup *test )
806 DWORD i, n = min (test->general.n_clients, MAX_CLIENTS);
807 DWORD wait;
809 server_ready = CreateEventW ( NULL, TRUE, FALSE, NULL );
810 for (i = 0; i <= n; i++)
811 client_ready[i] = CreateEventW ( NULL, TRUE, FALSE, NULL );
813 StartServer ( test->srv, &test->general, &test->srv_params );
814 StartClients ( test->clt, &test->general, &test->clt_params );
815 WaitForSingleObject ( server_ready, INFINITE );
817 wait = WaitForMultipleObjects ( 1 + n, thread, TRUE, 1000 * TEST_TIMEOUT );
818 ok ( wait >= WAIT_OBJECT_0 && wait <= WAIT_OBJECT_0 + n ,
819 "some threads have not completed: %x\n", wait );
821 if ( ! ( wait >= WAIT_OBJECT_0 && wait <= WAIT_OBJECT_0 + n ) )
823 for (i = 0; i <= n; i++)
825 trace ("terminating thread %08x\n", thread_id[i]);
826 if ( WaitForSingleObject ( thread[i], 0 ) != WAIT_OBJECT_0 )
827 TerminateThread ( thread [i], 0 );
830 CloseHandle ( server_ready );
831 for (i = 0; i <= n; i++)
832 CloseHandle ( client_ready[i] );
835 /********* some tests for getsockopt(setsockopt(X)) == X ***********/
836 /* optname = SO_LINGER */
837 LINGER linger_testvals[] = {
838 {0,0},
839 {0,73},
840 {1,0},
841 {5,189}
844 /* optname = SO_RCVTIMEO, SOSNDTIMEO */
845 #define SOCKTIMEOUT1 63000 /* 63 seconds. Do not test fractional part because of a
846 bug in the linux kernel (fixed in 2.6.8) */
847 #define SOCKTIMEOUT2 997000 /* 997 seconds */
849 static void test_set_getsockopt(void)
851 SOCKET s;
852 int i, err;
853 int timeout;
854 LINGER lingval;
855 int size;
857 s = socket(AF_INET, SOCK_STREAM, 0);
858 ok(s!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError());
859 if( s == INVALID_SOCKET) return;
860 /* SO_RCVTIMEO */
861 timeout = SOCKTIMEOUT1;
862 size = sizeof(timeout);
863 err = setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, (char *) &timeout, size);
864 if( !err)
865 err = getsockopt(s, SOL_SOCKET, SO_RCVTIMEO, (char *) &timeout, &size);
866 ok( !err, "get/setsockopt(SO_RCVTIMEO) failed error: %d\n", WSAGetLastError());
867 ok( timeout == SOCKTIMEOUT1, "getsockopt(SO_RCVTIMEO) returned wrong value %d\n", timeout);
868 /* SO_SNDTIMEO */
869 timeout = SOCKTIMEOUT2; /* 54 seconds. See remark above */
870 size = sizeof(timeout);
871 err = setsockopt(s, SOL_SOCKET, SO_SNDTIMEO, (char *) &timeout, size);
872 if( !err)
873 err = getsockopt(s, SOL_SOCKET, SO_SNDTIMEO, (char *) &timeout, &size);
874 ok( !err, "get/setsockopt(SO_SNDTIMEO) failed error: %d\n", WSAGetLastError());
875 ok( timeout == SOCKTIMEOUT2, "getsockopt(SO_SNDTIMEO) returned wrong value %d\n", timeout);
876 /* SO_LINGER */
877 for( i = 0; i < sizeof(linger_testvals)/sizeof(LINGER);i++) {
878 size = sizeof(lingval);
879 lingval = linger_testvals[i];
880 err = setsockopt(s, SOL_SOCKET, SO_LINGER, (char *) &lingval, size);
881 if( !err)
882 err = getsockopt(s, SOL_SOCKET, SO_LINGER, (char *) &lingval, &size);
883 ok( !err, "get/setsockopt(SO_LINGER) failed error: %d\n", WSAGetLastError());
884 ok( !lingval.l_onoff == !linger_testvals[i].l_onoff &&
885 (lingval.l_linger == linger_testvals[i].l_linger ||
886 (!lingval.l_linger && !linger_testvals[i].l_onoff))
887 , "getsockopt(SO_LINGER #%d) returned wrong value %d,%d not %d,%d\n", i,
888 lingval.l_onoff, lingval.l_linger,
889 linger_testvals[i].l_onoff, linger_testvals[i].l_linger);
891 closesocket(s);
894 static void test_so_reuseaddr(void)
896 struct sockaddr_in saddr;
897 SOCKET s1,s2;
898 unsigned int rc,reuse;
899 int size;
901 saddr.sin_family = AF_INET;
902 saddr.sin_port = htons(9375);
903 saddr.sin_addr.s_addr = inet_addr("127.0.0.1");
905 s1=socket(AF_INET, SOCK_STREAM, 0);
906 ok(s1!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError());
907 rc = bind(s1, (struct sockaddr*)&saddr, sizeof(saddr));
908 ok(rc!=SOCKET_ERROR, "bind(s1) failed error: %d\n", WSAGetLastError());
910 s2=socket(AF_INET, SOCK_STREAM, 0);
911 ok(s2!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError());
913 reuse=0x1234;
914 size=sizeof(reuse);
915 rc=getsockopt(s2, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse, &size );
916 ok(rc==0 && reuse==0,"wrong result in getsockopt(SO_REUSEADDR): rc=%d reuse=%d\n",rc,reuse);
918 rc = bind(s2, (struct sockaddr*)&saddr, sizeof(saddr));
919 ok(rc==SOCKET_ERROR, "bind() succeeded\n");
921 reuse = 1;
922 rc = setsockopt(s2, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse, sizeof(reuse));
923 ok(rc==0, "setsockopt() failed error: %d\n", WSAGetLastError());
925 todo_wine {
926 rc = bind(s2, (struct sockaddr*)&saddr, sizeof(saddr));
927 ok(rc==0, "bind() failed error: %d\n", WSAGetLastError());
930 closesocket(s2);
931 closesocket(s1);
934 /************* Array containing the tests to run **********/
936 #define STD_STREAM_SOCKET \
937 SOCK_STREAM, \
938 0, \
939 SERVERIP, \
940 SERVERPORT
942 static test_setup tests [NUM_TESTS] =
944 /* Test 0: synchronous client and server */
947 STD_STREAM_SOCKET,
948 2048,
952 simple_server,
954 NULL,
958 simple_client,
960 NULL,
965 /* Test 1: event-driven client, synchronous server */
968 STD_STREAM_SOCKET,
969 2048,
973 simple_server,
975 NULL,
979 event_client,
981 NULL,
982 WSA_FLAG_OVERLAPPED,
986 /* Test 2: synchronous client, non-blocking server via select() */
989 STD_STREAM_SOCKET,
990 2048,
994 select_server,
996 NULL,
1000 simple_client,
1002 NULL,
1009 static void test_UDP(void)
1011 /* This function tests UDP sendto() and recvfrom(). UDP is unreliable, so it is
1012 possible that this test fails due to dropped packets. */
1014 /* peer 0 receives data from all other peers */
1015 struct sock_info peer[NUM_UDP_PEERS];
1016 char buf[16];
1017 int ss, i, n_recv, n_sent;
1019 for ( i = NUM_UDP_PEERS - 1; i >= 0; i-- ) {
1020 ok ( ( peer[i].s = socket ( AF_INET, SOCK_DGRAM, 0 ) ) != INVALID_SOCKET, "UDP: socket failed\n" );
1022 peer[i].addr.sin_family = AF_INET;
1023 peer[i].addr.sin_addr.s_addr = inet_addr ( SERVERIP );
1025 if ( i == 0 ) {
1026 peer[i].addr.sin_port = htons ( SERVERPORT );
1027 } else {
1028 peer[i].addr.sin_port = htons ( 0 );
1031 do_bind ( peer[i].s, (struct sockaddr *) &peer[i].addr, sizeof( peer[i].addr ) );
1033 /* test getsockname() to get peer's port */
1034 ss = sizeof ( peer[i].addr );
1035 ok ( getsockname ( peer[i].s, (struct sockaddr *) &peer[i].addr, &ss ) != SOCKET_ERROR, "UDP: could not getsockname()\n" );
1036 ok ( peer[i].addr.sin_port != htons ( 0 ), "UDP: bind() did not associate port\n" );
1039 /* test getsockname() */
1040 ok ( peer[0].addr.sin_port == htons ( SERVERPORT ), "UDP: getsockname returned incorrect peer port\n" );
1042 for ( i = 1; i < NUM_UDP_PEERS; i++ ) {
1043 /* send client's ip */
1044 memcpy( buf, &peer[i].addr.sin_port, sizeof(peer[i].addr.sin_port) );
1045 n_sent = sendto ( peer[i].s, buf, sizeof(buf), 0, (struct sockaddr*) &peer[0].addr, sizeof(peer[0].addr) );
1046 ok ( n_sent == sizeof(buf), "UDP: sendto() sent wrong amount of data or socket error: %d\n", n_sent );
1049 for ( i = 1; i < NUM_UDP_PEERS; i++ ) {
1050 n_recv = recvfrom ( peer[0].s, buf, sizeof(buf), 0,(struct sockaddr *) &peer[0].peer, &ss );
1051 ok ( n_recv == sizeof(buf), "UDP: recvfrom() received wrong amount of data or socket error: %d\n", n_recv );
1052 ok ( memcmp ( &peer[0].peer.sin_port, buf, sizeof(peer[0].addr.sin_port) ) == 0, "UDP: port numbers do not match\n" );
1056 static void WINAPI do_getservbyname( HANDLE *starttest )
1058 struct {
1059 const char *name;
1060 const char *proto;
1061 int port;
1062 } serv[2] = { {"domain", "udp", 53}, {"telnet", "tcp", 23} };
1064 int i, j;
1065 struct servent *pserv[2];
1067 ok ( WaitForSingleObject ( *starttest, TEST_TIMEOUT * 1000 ) != WAIT_TIMEOUT, "test_getservbyname: timeout waiting for start signal\n");
1069 /* ensure that necessary buffer resizes are completed */
1070 for ( j = 0; j < 2; j++) {
1071 pserv[j] = getservbyname ( serv[j].name, serv[j].proto );
1074 for ( i = 0; i < NUM_QUERIES / 2; i++ ) {
1075 for ( j = 0; j < 2; j++ ) {
1076 pserv[j] = getservbyname ( serv[j].name, serv[j].proto );
1077 ok ( pserv[j] != NULL, "getservbyname could not retrieve information for %s: %d\n", serv[j].name, WSAGetLastError() );
1078 ok ( pserv[j]->s_port == htons(serv[j].port), "getservbyname returned the wrong port for %s: %d\n", serv[j].name, ntohs(pserv[j]->s_port) );
1079 ok ( !strcmp ( pserv[j]->s_proto, serv[j].proto ), "getservbyname returned the wrong protocol for %s: %s\n", serv[j].name, pserv[j]->s_proto );
1080 ok ( !strcmp ( pserv[j]->s_name, serv[j].name ), "getservbyname returned the wrong name for %s: %s\n", serv[j].name, pserv[j]->s_name );
1083 ok ( pserv[0] == pserv[1], "getservbyname: winsock resized servent buffer when not necessary\n" );
1087 static void test_getservbyname(void)
1089 int i;
1090 HANDLE starttest, thread[NUM_THREADS];
1091 DWORD thread_id[NUM_THREADS];
1093 starttest = CreateEvent ( NULL, 1, 0, "test_getservbyname_starttest" );
1095 /* create threads */
1096 for ( i = 0; i < NUM_THREADS; i++ ) {
1097 thread[i] = CreateThread ( NULL, 0, (LPTHREAD_START_ROUTINE) &do_getservbyname, &starttest, 0, &thread_id[i] );
1100 /* signal threads to start */
1101 SetEvent ( starttest );
1103 for ( i = 0; i < NUM_THREADS; i++) {
1104 WaitForSingleObject ( thread[i], TEST_TIMEOUT * 1000 );
1108 static void test_WSAAddressToStringA(void)
1110 INT ret;
1111 DWORD len;
1112 int GLE;
1113 SOCKADDR_IN sockaddr;
1114 CHAR address[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
1116 CHAR expect1[] = "0.0.0.0";
1117 CHAR expect2[] = "255.255.255.255";
1118 CHAR expect3[] = "0.0.0.0:65535";
1119 CHAR expect4[] = "255.255.255.255:65535";
1121 len = 0;
1123 sockaddr.sin_family = AF_INET;
1124 sockaddr.sin_port = 0;
1125 sockaddr.sin_addr.s_addr = 0;
1127 ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1128 GLE = WSAGetLastError();
1129 ok( (ret == SOCKET_ERROR && GLE == WSAEFAULT) || (ret == 0),
1130 "WSAAddressToStringA() failed unexpectedly: WSAGetLastError()=%d, ret=%d\n",
1131 GLE, ret );
1133 len = sizeof(address);
1135 sockaddr.sin_family = AF_INET;
1136 sockaddr.sin_port = 0;
1137 sockaddr.sin_addr.s_addr = 0;
1139 ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1140 ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() );
1142 ok( !strcmp( address, expect1 ), "Expected: %s, got: %s\n", expect1, address );
1144 len = sizeof(address);
1146 sockaddr.sin_family = AF_INET;
1147 sockaddr.sin_port = 0;
1148 sockaddr.sin_addr.s_addr = 0xffffffff;
1150 ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1151 ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() );
1153 ok( !strcmp( address, expect2 ), "Expected: %s, got: %s\n", expect2, address );
1155 len = sizeof(address);
1157 sockaddr.sin_family = AF_INET;
1158 sockaddr.sin_port = 0xffff;
1159 sockaddr.sin_addr.s_addr = 0;
1161 ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1162 ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() );
1164 ok( !strcmp( address, expect3 ), "Expected: %s, got: %s\n", expect3, address );
1166 len = sizeof(address);
1168 sockaddr.sin_family = AF_INET;
1169 sockaddr.sin_port = 0xffff;
1170 sockaddr.sin_addr.s_addr = 0xffffffff;
1172 ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1173 ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() );
1175 ok( !strcmp( address, expect4 ), "Expected: %s, got: %s\n", expect4, address );
1178 static void test_WSAAddressToStringW(void)
1180 INT ret;
1181 DWORD len;
1182 int GLE;
1183 SOCKADDR_IN sockaddr;
1184 WCHAR address[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */
1186 WCHAR expect1[] = { '0','.','0','.','0','.','0', 0 };
1187 WCHAR expect2[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', 0 };
1188 WCHAR expect3[] = { '0','.','0','.','0','.','0', ':', '6', '5', '5', '3', '5', 0 };
1189 WCHAR expect4[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', ':',
1190 '6', '5', '5', '3', '5', 0 };
1192 len = 0;
1194 sockaddr.sin_family = AF_INET;
1195 sockaddr.sin_port = 0;
1196 sockaddr.sin_addr.s_addr = 0;
1198 ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1199 GLE = WSAGetLastError();
1200 ok( (ret == SOCKET_ERROR && GLE == WSAEFAULT) || (ret == 0),
1201 "WSAAddressToStringW() failed unexpectedly: WSAGetLastError()=%d, ret=%d\n",
1202 GLE, ret );
1204 len = sizeof(address);
1206 sockaddr.sin_family = AF_INET;
1207 sockaddr.sin_port = 0;
1208 sockaddr.sin_addr.s_addr = 0;
1210 ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1211 ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() );
1213 ok( !lstrcmpW( address, expect1 ), "Expected different address string\n" );
1215 len = sizeof(address);
1217 sockaddr.sin_family = AF_INET;
1218 sockaddr.sin_port = 0;
1219 sockaddr.sin_addr.s_addr = 0xffffffff;
1221 ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1222 ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() );
1224 ok( !lstrcmpW( address, expect2 ), "Expected different address string\n" );
1226 len = sizeof(address);
1228 sockaddr.sin_family = AF_INET;
1229 sockaddr.sin_port = 0xffff;
1230 sockaddr.sin_addr.s_addr = 0;
1232 ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1233 ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() );
1235 ok( !lstrcmpW( address, expect3 ), "Expected different address string\n" );
1237 len = sizeof(address);
1239 sockaddr.sin_family = AF_INET;
1240 sockaddr.sin_port = 0xffff;
1241 sockaddr.sin_addr.s_addr = 0xffffffff;
1243 ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len );
1244 ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() );
1246 ok( !lstrcmpW( address, expect4 ), "Expected different address string\n" );
1249 static void test_WSAStringToAddressA(void)
1251 INT ret, len;
1252 SOCKADDR_IN sockaddr;
1253 int GLE;
1255 CHAR address1[] = "0.0.0.0";
1256 CHAR address2[] = "127.127.127.127";
1257 CHAR address3[] = "255.255.255.255";
1258 CHAR address4[] = "127.127.127.127:65535";
1259 CHAR address5[] = "255.255.255.255:65535";
1261 len = 0;
1262 sockaddr.sin_family = AF_INET;
1264 ret = WSAStringToAddressA( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1265 ok( ret == SOCKET_ERROR, "WSAStringToAddressA() succeeded unexpectedly: %d\n",
1266 WSAGetLastError() );
1268 len = sizeof(sockaddr);
1269 sockaddr.sin_port = 0;
1270 sockaddr.sin_addr.s_addr = 0;
1272 ret = WSAStringToAddressA( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1273 ok( !ret && sockaddr.sin_addr.s_addr == 0,
1274 "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() );
1276 len = sizeof(sockaddr);
1277 sockaddr.sin_port = 0;
1278 sockaddr.sin_addr.s_addr = 0;
1280 ret = WSAStringToAddressA( address2, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1281 ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f,
1282 "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() );
1284 len = sizeof(sockaddr);
1285 sockaddr.sin_port = 0;
1286 sockaddr.sin_addr.s_addr = 0;
1288 ret = WSAStringToAddressA( address3, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1289 GLE = WSAGetLastError();
1290 ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff) ||
1291 (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)),
1292 "WSAStringToAddressA() failed unexpectedly: %d\n", GLE );
1294 len = sizeof(sockaddr);
1295 sockaddr.sin_port = 0;
1296 sockaddr.sin_addr.s_addr = 0;
1298 ret = WSAStringToAddressA( address4, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1299 ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f && sockaddr.sin_port == 0xffff,
1300 "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() );
1302 len = sizeof(sockaddr);
1303 sockaddr.sin_port = 0;
1304 sockaddr.sin_addr.s_addr = 0;
1306 ret = WSAStringToAddressA( address5, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1307 GLE = WSAGetLastError();
1308 ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff && sockaddr.sin_port == 0xffff) ||
1309 (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)),
1310 "WSAStringToAddressA() failed unexpectedly: %d\n", GLE );
1313 static void test_WSAStringToAddressW(void)
1315 INT ret, len;
1316 SOCKADDR_IN sockaddr;
1317 int GLE;
1319 WCHAR address1[] = { '0','.','0','.','0','.','0', 0 };
1320 WCHAR address2[] = { '1','2','7','.','1','2','7','.','1','2','7','.','1','2','7', 0 };
1321 WCHAR address3[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', 0 };
1322 WCHAR address4[] = { '1','2','7','.','1','2','7','.','1','2','7','.','1','2','7',
1323 ':', '6', '5', '5', '3', '5', 0 };
1324 WCHAR address5[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', ':',
1325 '6', '5', '5', '3', '5', 0 };
1327 len = 0;
1328 sockaddr.sin_family = AF_INET;
1330 ret = WSAStringToAddressW( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1331 ok( ret == SOCKET_ERROR, "WSAStringToAddressW() failed unexpectedly: %d\n",
1332 WSAGetLastError() );
1334 len = sizeof(sockaddr);
1335 sockaddr.sin_port = 0;
1336 sockaddr.sin_addr.s_addr = 0;
1338 ret = WSAStringToAddressW( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1339 ok( !ret && sockaddr.sin_addr.s_addr == 0,
1340 "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() );
1342 len = sizeof(sockaddr);
1343 sockaddr.sin_port = 0;
1344 sockaddr.sin_addr.s_addr = 0;
1346 ret = WSAStringToAddressW( address2, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1347 ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f,
1348 "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() );
1350 len = sizeof(sockaddr);
1351 sockaddr.sin_port = 0;
1352 sockaddr.sin_addr.s_addr = 0;
1354 ret = WSAStringToAddressW( address3, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1355 GLE = WSAGetLastError();
1356 ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff) ||
1357 (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)),
1358 "WSAStringToAddressW() failed unexpectedly: %d\n", GLE );
1360 len = sizeof(sockaddr);
1361 sockaddr.sin_port = 0;
1362 sockaddr.sin_addr.s_addr = 0;
1364 ret = WSAStringToAddressW( address4, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1365 ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f && sockaddr.sin_port == 0xffff,
1366 "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() );
1368 len = sizeof(sockaddr);
1369 sockaddr.sin_port = 0;
1370 sockaddr.sin_addr.s_addr = 0;
1372 ret = WSAStringToAddressW( address5, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len );
1373 ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff && sockaddr.sin_port == 0xffff) ||
1374 (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)),
1375 "WSAStringToAddressW() failed unexpectedly: %d\n", GLE );
1378 static VOID WINAPI SelectReadThread(select_thread_params *par)
1380 fd_set readfds;
1381 int ret;
1382 struct sockaddr_in addr;
1383 struct timeval select_timeout;
1385 FD_ZERO(&readfds);
1386 FD_SET(par->s, &readfds);
1387 select_timeout.tv_sec=5;
1388 select_timeout.tv_usec=0;
1389 addr.sin_family = AF_INET;
1390 addr.sin_addr.s_addr = inet_addr(SERVERIP);
1391 addr.sin_port = htons(SERVERPORT);
1393 do_bind(par->s, (struct sockaddr *)&addr, sizeof(addr));
1394 wsa_ok(listen(par->s, SOMAXCONN ), 0 ==, "SelectReadThread (%x): listen failed: %d\n");
1396 SetEvent(server_ready);
1397 ret = select(par->s+1, &readfds, NULL, NULL, &select_timeout);
1398 par->ReadKilled = (ret == 1);
1401 static void test_select(void)
1403 SOCKET fdRead, fdWrite;
1404 fd_set readfds, writefds, exceptfds;
1405 unsigned int maxfd;
1406 int ret;
1407 struct timeval select_timeout;
1408 select_thread_params thread_params;
1409 HANDLE thread_handle;
1410 DWORD id;
1412 fdRead = socket(AF_INET, SOCK_STREAM, 0);
1413 ok( (fdRead != INVALID_SOCKET), "socket failed unexpectedly: %d\n", WSAGetLastError() );
1414 fdWrite = socket(AF_INET, SOCK_STREAM, 0);
1415 ok( (fdWrite != INVALID_SOCKET), "socket failed unexpectedly: %d\n", WSAGetLastError() );
1417 FD_ZERO(&readfds);
1418 FD_ZERO(&writefds);
1419 FD_ZERO(&exceptfds);
1420 FD_SET(fdRead, &readfds);
1421 FD_SET(fdWrite, &writefds);
1422 FD_SET(fdRead, &exceptfds);
1423 FD_SET(fdWrite, &exceptfds);
1424 select_timeout.tv_sec=0;
1425 select_timeout.tv_usec=500;
1427 maxfd = fdRead;
1428 if (fdWrite > maxfd)
1429 maxfd = fdWrite;
1431 todo_wine {
1432 ret = select(maxfd+1, &readfds, &writefds, &exceptfds, &select_timeout);
1433 ok ( (ret == 0), "select should not return any socket handles\n");
1434 ok ( !FD_ISSET(fdRead, &readfds), "FD should not be set\n");
1435 ok ( !FD_ISSET(fdWrite, &writefds), "FD should not be set\n");
1438 ok ( !FD_ISSET(fdRead, &exceptfds), "FD should not be set\n");
1439 ok ( !FD_ISSET(fdWrite, &exceptfds), "FD should not be set\n");
1441 todo_wine {
1442 ok ((listen(fdWrite, SOMAXCONN) == SOCKET_ERROR), "listen did not fail\n");
1444 ret = closesocket(fdWrite);
1445 ok ( (ret == 0), "closesocket failed unexpectedly: %d\n", ret);
1447 thread_params.s = fdRead;
1448 thread_params.ReadKilled = FALSE;
1449 server_ready = CreateEventW(NULL, TRUE, FALSE, NULL);
1450 thread_handle = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE) &SelectReadThread, &thread_params, 0, &id );
1451 ok ( (thread_handle != NULL), "CreateThread failed unexpectedly: %d\n", GetLastError());
1453 WaitForSingleObject (server_ready, INFINITE);
1454 Sleep(200);
1455 ret = closesocket(fdRead);
1456 ok ( (ret == 0), "closesocket failed unexpectedly: %d\n", ret);
1458 WaitForSingleObject (thread_handle, 1000);
1459 ok ( (thread_params.ReadKilled), "closesocket did not wakeup select\n");
1463 static DWORD WINAPI AcceptKillThread(select_thread_params *par)
1465 struct sockaddr_in address;
1466 int len = sizeof(address);
1467 SOCKET client_socket;
1469 SetEvent(server_ready);
1470 client_socket = accept(par->s, (struct sockaddr*) &address, &len);
1471 if (client_socket != INVALID_SOCKET)
1472 closesocket(client_socket);
1473 par->ReadKilled = (client_socket == INVALID_SOCKET);
1474 return 0;
1477 static void test_accept(void)
1479 int ret;
1480 SOCKET server_socket = INVALID_SOCKET;
1481 struct sockaddr_in address;
1482 select_thread_params thread_params;
1483 HANDLE thread_handle = NULL;
1484 DWORD id;
1486 server_socket = socket(AF_INET, SOCK_STREAM, 0);
1487 if (server_socket == INVALID_SOCKET)
1489 trace("error creating server socket: %d\n", WSAGetLastError());
1490 goto done;
1493 memset(&address, 0, sizeof(address));
1494 address.sin_family = AF_INET;
1495 ret = bind(server_socket, (struct sockaddr*) &address, sizeof(address));
1496 if (ret != 0)
1498 trace("error binding server socket: %d\n", WSAGetLastError());
1499 goto done;
1502 ret = listen(server_socket, 1);
1503 if (ret != 0)
1505 trace("error making server socket listen: %d\n", WSAGetLastError());
1506 goto done;
1509 server_ready = CreateEventW(NULL, TRUE, FALSE, NULL);
1510 if (server_ready == INVALID_HANDLE_VALUE)
1512 trace("error creating event: %d\n", GetLastError());
1513 goto done;
1516 thread_params.s = server_socket;
1517 thread_params.ReadKilled = FALSE;
1518 thread_handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) AcceptKillThread,
1519 &thread_params, 0, &id);
1520 if (thread_handle == NULL)
1522 trace("error creating thread: %d\n", GetLastError());
1523 goto done;
1526 WaitForSingleObject(server_ready, INFINITE);
1527 Sleep(200);
1528 ret = closesocket(server_socket);
1529 if (ret != 0)
1531 trace("closesocket failed: %d\n", WSAGetLastError());
1532 goto done;
1535 WaitForSingleObject(thread_handle, 1000);
1536 ok(thread_params.ReadKilled, "closesocket did not wakeup accept\n");
1538 done:
1539 if (thread_handle != NULL)
1540 CloseHandle(thread_handle);
1541 if (server_ready != INVALID_HANDLE_VALUE)
1542 CloseHandle(server_ready);
1543 if (server_socket != INVALID_SOCKET)
1544 closesocket(server_socket);
1547 static void test_extendedSocketOptions(void)
1549 WSADATA wsa;
1550 SOCKET sock;
1551 struct sockaddr_in sa;
1552 int sa_len = sizeof(struct sockaddr_in);
1553 int optval, optlen = sizeof(int), ret;
1554 BOOL bool_opt_val;
1555 LINGER linger_val;
1557 if(WSAStartup(MAKEWORD(2,0), &wsa)){
1558 trace("Winsock failed: %d. Aborting test\n", WSAGetLastError());
1559 return;
1562 memset(&sa, 0, sa_len);
1564 sa.sin_family = AF_INET;
1565 sa.sin_port = htons(0);
1566 sa.sin_addr.s_addr = htonl(INADDR_ANY);
1568 if((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) < 0){
1569 trace("Creating the socket failed: %d\n", WSAGetLastError());
1570 WSACleanup();
1571 return;
1574 if(bind(sock, (struct sockaddr *) &sa, sa_len) < 0){
1575 trace("Failed to bind socket: %d\n", WSAGetLastError());
1576 closesocket(sock);
1577 WSACleanup();
1578 return;
1581 ret = getsockopt(sock, SOL_SOCKET, SO_MAX_MSG_SIZE, (char *)&optval, &optlen);
1583 ok(ret == 0, "getsockopt failed to query SO_MAX_MSG_SIZE, return value is 0x%08x\n", ret);
1584 ok(optval == 65507, "SO_MAX_MSG_SIZE reported %d, expected 65507\n", optval);
1586 optlen = sizeof(LINGER);
1587 ret = getsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&linger_val, &optlen);
1588 todo_wine{
1589 ok(ret == SOCKET_ERROR, "getsockopt should fail for UDP sockets but return value is 0x%08x\n", ret);
1592 closesocket(sock);
1594 if((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_IP)) < 0){
1595 trace("Creating the socket failed: %d\n", WSAGetLastError());
1596 WSACleanup();
1597 return;
1600 if(bind(sock, (struct sockaddr *) &sa, sa_len) < 0){
1601 trace("Failed to bind socket: %d\n", WSAGetLastError());
1602 closesocket(sock);
1603 WSACleanup();
1604 return;
1607 ret = getsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&linger_val, &optlen);
1608 ok(ret == 0, "getsockopt failed to query SO_LINGER, return value is 0x%08x\n", ret);
1610 optlen = sizeof(BOOL);
1611 ret = getsockopt(sock, SOL_SOCKET, SO_DONTLINGER, (char *)&bool_opt_val, &optlen);
1612 ok(ret == 0, "getsockopt failed to query SO_DONTLINGER, return value is 0x%08x\n", ret);
1613 ok((linger_val.l_onoff && !bool_opt_val) || (!linger_val.l_onoff && bool_opt_val),
1614 "Return value of SO_DONTLINGER is %d, but SO_LINGER returned l_onoff == %d.\n",
1615 bool_opt_val, linger_val.l_onoff);
1617 closesocket(sock);
1618 WSACleanup();
1621 static void test_getsockname(void)
1623 WSADATA wsa;
1624 SOCKET sock;
1625 struct sockaddr_in sa_set, sa_get;
1626 int sa_set_len = sizeof(struct sockaddr_in);
1627 int sa_get_len = sa_set_len;
1628 static const unsigned char null_padding[] = {0,0,0,0,0,0,0,0};
1630 if(WSAStartup(MAKEWORD(2,0), &wsa)){
1631 trace("Winsock failed: %d. Aborting test\n", WSAGetLastError());
1632 return;
1635 memset(&sa_set, 0, sa_set_len);
1637 sa_set.sin_family = AF_INET;
1638 sa_set.sin_port = htons(0);
1639 sa_set.sin_addr.s_addr = htonl(INADDR_ANY);
1641 if((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_IP)) < 0){
1642 trace("Creating the socket failed: %d\n", WSAGetLastError());
1643 WSACleanup();
1644 return;
1647 memcpy(&sa_get, &sa_set, sizeof(sa_set));
1648 if (getsockname(sock, (struct sockaddr*) &sa_get, &sa_get_len) == 0)
1649 ok(0, "getsockname on unbound socket should fail\n");
1650 else {
1651 ok(WSAGetLastError() == WSAEINVAL, "getsockname on unbound socket "
1652 "failed with %d, expected %d\n", WSAGetLastError(), WSAEINVAL);
1653 ok(memcmp(&sa_get, &sa_set, sizeof(sa_get)) == 0,
1654 "failed getsockname modified sockaddr when it shouldn't\n");
1657 if(bind(sock, (struct sockaddr *) &sa_set, sa_set_len) < 0){
1658 trace("Failed to bind socket: %d\n", WSAGetLastError());
1659 closesocket(sock);
1660 WSACleanup();
1661 return;
1664 if(getsockname(sock, (struct sockaddr *) &sa_get, &sa_get_len) != 0){
1665 trace("Failed to call getsockname: %d\n", WSAGetLastError());
1666 closesocket(sock);
1667 WSACleanup();
1668 return;
1671 ok(memcmp(sa_get.sin_zero, null_padding, 8) == 0,
1672 "getsockname did not zero the sockaddr_in structure\n");
1674 closesocket(sock);
1675 WSACleanup();
1678 static void test_dns(void)
1680 struct hostent *h;
1682 h = gethostbyname("");
1683 ok(h != NULL, "gethostbyname(\"\") failed with %d\n", h_errno);
1686 static void test_inet_addr(void)
1688 u_long addr;
1690 addr = inet_addr(NULL);
1691 ok(addr == INADDR_NONE, "inet_addr succeeded unexpectedly\n");
1694 static DWORD WINAPI drain_socket_thread(LPVOID arg)
1696 char buffer[1024];
1697 SOCKET sock = *(SOCKET*)arg;
1699 while (recv(sock, buffer, sizeof(buffer), 0) > 0)
1701 return 0;
1704 static void test_send(void)
1706 SOCKET src = INVALID_SOCKET;
1707 SOCKET dst = INVALID_SOCKET;
1708 HANDLE hThread = NULL;
1709 const int buflen = 1024*1024;
1710 char *buffer = NULL;
1711 int ret;
1712 DWORD id;
1714 if (tcp_socketpair(&src, &dst) != 0)
1716 ok(0, "creating socket pair failed, skipping test\n");
1717 return;
1720 hThread = CreateThread(NULL, 0, drain_socket_thread, &dst, 0, &id);
1721 if (hThread == NULL)
1723 ok(0, "CreateThread failed, error %d\n", GetLastError());
1724 goto end;
1727 buffer = HeapAlloc(GetProcessHeap(), 0, buflen);
1728 if (buffer == NULL)
1730 ok(0, "HeapAlloc failed, error %d\n", GetLastError());
1731 goto end;
1734 ret = send(src, buffer, buflen, 0);
1735 if (ret >= 0)
1736 ok(ret == buflen, "send should have sent %d bytes, but it only sent %d\n", buflen, ret);
1737 else
1738 ok(0, "send failed, error %d\n", WSAGetLastError());
1740 end:
1741 if (src != INVALID_SOCKET)
1742 closesocket(src);
1743 if (dst != INVALID_SOCKET)
1744 closesocket(dst);
1745 if (hThread != NULL)
1746 CloseHandle(hThread);
1747 HeapFree(GetProcessHeap(), 0, buffer);
1750 static void test_write_events(void)
1752 SOCKET src = INVALID_SOCKET;
1753 SOCKET dst = INVALID_SOCKET;
1754 HANDLE hThread = NULL;
1755 HANDLE hEvent = INVALID_HANDLE_VALUE;
1756 int len;
1757 u_long one = 1;
1758 int ret;
1759 DWORD id;
1761 if (tcp_socketpair(&src, &dst) != 0)
1763 ok(0, "creating socket pair failed, skipping test\n");
1764 return;
1767 hThread = CreateThread(NULL, 0, drain_socket_thread, &dst, 0, &id);
1768 if (hThread == NULL)
1770 ok(0, "CreateThread failed, error %d\n", GetLastError());
1771 goto end;
1774 hEvent = CreateEventW(NULL, FALSE, TRUE, NULL);
1775 if (hEvent == INVALID_HANDLE_VALUE)
1777 ok(0, "CreateEventW failed, error %d\n", GetLastError());
1778 goto end;
1781 ret = ioctlsocket(src, FIONBIO, &one);
1782 if (ret)
1784 ok(0, "ioctlsocket failed, error %d\n", WSAGetLastError());
1785 goto end;
1788 ret = WSAEventSelect(src, hEvent, FD_WRITE | FD_CLOSE);
1789 if (ret)
1791 ok(0, "WSAEventSelect failed, error %d\n", ret);
1792 goto end;
1795 for (len = 100; len > 0; --len)
1797 WSANETWORKEVENTS netEvents;
1798 DWORD dwRet = WaitForSingleObject(hEvent, 5000);
1799 if (dwRet != WAIT_OBJECT_0)
1801 ok(0, "WaitForSingleObject failed, error %d\n", dwRet);
1802 goto end;
1805 ret = WSAEnumNetworkEvents(src, NULL, &netEvents);
1806 if (ret)
1808 ok(0, "WSAEnumNetworkEvents failed, error %d\n", ret);
1809 goto end;
1812 if (netEvents.lNetworkEvents & FD_WRITE)
1814 ret = send(src, "a", 1, 0);
1815 if (ret < 0 && WSAGetLastError() != WSAEWOULDBLOCK)
1817 ok(0, "send failed, error %d\n", WSAGetLastError());
1818 goto end;
1822 if (netEvents.lNetworkEvents & FD_CLOSE)
1824 ok(0, "unexpected close\n");
1825 goto end;
1829 end:
1830 if (src != INVALID_SOCKET)
1831 closesocket(src);
1832 if (dst != INVALID_SOCKET)
1833 closesocket(dst);
1834 if (hThread != NULL)
1835 CloseHandle(hThread);
1836 CloseHandle(hEvent);
1839 /**************** Main program ***************/
1841 START_TEST( sock )
1843 int i;
1844 Init();
1846 test_set_getsockopt();
1847 test_so_reuseaddr();
1848 test_extendedSocketOptions();
1850 for (i = 0; i < NUM_TESTS; i++)
1852 trace ( " **** STARTING TEST %d ****\n", i );
1853 do_test ( &tests[i] );
1854 trace ( " **** TEST %d COMPLETE ****\n", i );
1857 test_UDP();
1859 test_getservbyname();
1861 test_WSAAddressToStringA();
1862 test_WSAAddressToStringW();
1864 test_WSAStringToAddressA();
1865 test_WSAStringToAddressW();
1867 test_select();
1868 test_accept();
1869 test_getsockname();
1870 test_inet_addr();
1871 test_dns();
1873 test_send();
1874 test_write_events();
1876 Exit();