/* * Unit test suite for winsock functions * * Copyright 2002 Martin Wilck * Copyright 2005 Thomas Kho * Copyright 2008 Jeff Zaroyko * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include "wine/test.h" #include #include #define MAX_CLIENTS 4 /* Max number of clients */ #define NUM_TESTS 4 /* Number of tests performed */ #define FIRST_CHAR 'A' /* First character in transferred pattern */ #define BIND_SLEEP 10 /* seconds to wait between attempts to bind() */ #define BIND_TRIES 6 /* Number of bind() attempts */ #define TEST_TIMEOUT 30 /* seconds to wait before killing child threads after server initialization, if something hangs */ #define NUM_UDP_PEERS 3 /* Number of UDP sockets to create and test > 1 */ #define NUM_THREADS 3 /* Number of threads to run getservbyname */ #define NUM_QUERIES 250 /* Number of getservbyname queries per thread */ #define SERVERIP "127.0.0.1" /* IP to bind to */ #define SERVERPORT 9374 /* Port number to bind to */ #define wsa_ok(op, cond, msg) \ do { \ int tmp, err = 0; \ tmp = op; \ if ( !(cond tmp) ) err = WSAGetLastError(); \ ok ( cond tmp, msg, GetCurrentThreadId(), err); \ } while (0); /**************** Structs and typedefs ***************/ typedef struct thread_info { HANDLE thread; DWORD id; } thread_info; /* Information in the server about open client connections */ typedef struct sock_info { SOCKET s; struct sockaddr_in addr; struct sockaddr_in peer; char *buf; int n_recvd; int n_sent; } sock_info; /* Test parameters for both server & client */ typedef struct test_params { int sock_type; int sock_prot; const char *inet_addr; short inet_port; int chunk_size; int n_chunks; int n_clients; } test_params; /* server-specific test parameters */ typedef struct server_params { test_params *general; DWORD sock_flags; int buflen; } server_params; /* client-specific test parameters */ typedef struct client_params { test_params *general; DWORD sock_flags; int buflen; } client_params; /* This type combines all information for setting up a test scenario */ typedef struct test_setup { test_params general; LPVOID srv; server_params srv_params; LPVOID clt; client_params clt_params; } test_setup; /* Thread local storage for server */ typedef struct server_memory { SOCKET s; struct sockaddr_in addr; sock_info sock[MAX_CLIENTS]; } server_memory; /* Thread local storage for client */ typedef struct client_memory { SOCKET s; struct sockaddr_in addr; char *send_buf; char *recv_buf; } client_memory; /* SelectReadThread thread parameters */ typedef struct select_thread_params { SOCKET s; BOOL ReadKilled; } select_thread_params; /**************** Static variables ***************/ static DWORD tls; /* Thread local storage index */ static HANDLE thread[1+MAX_CLIENTS]; static DWORD thread_id[1+MAX_CLIENTS]; static HANDLE server_ready; static HANDLE client_ready[MAX_CLIENTS]; static int client_id; /**************** General utility functions ***************/ static int tcp_socketpair(SOCKET *src, SOCKET *dst) { SOCKET server = INVALID_SOCKET; struct sockaddr_in addr; int len; int ret; *src = INVALID_SOCKET; *dst = INVALID_SOCKET; *src = socket(AF_INET, SOCK_STREAM, 0); if (*src == INVALID_SOCKET) goto end; server = socket(AF_INET, SOCK_STREAM, 0); if (server == INVALID_SOCKET) goto end; memset(&addr, 0, sizeof(addr)); addr.sin_family = AF_INET; addr.sin_addr.s_addr = inet_addr("127.0.0.1"); ret = bind(server, (struct sockaddr*)&addr, sizeof(addr)); if (ret != 0) goto end; len = sizeof(addr); ret = getsockname(server, (struct sockaddr*)&addr, &len); if (ret != 0) goto end; ret = listen(server, 1); if (ret != 0) goto end; ret = connect(*src, (struct sockaddr*)&addr, sizeof(addr)); if (ret != 0) goto end; len = sizeof(addr); *dst = accept(server, (struct sockaddr*)&addr, &len); end: if (server != INVALID_SOCKET) closesocket(server); if (*src != INVALID_SOCKET && *dst != INVALID_SOCKET) return 0; closesocket(*src); closesocket(*dst); return -1; } static void set_so_opentype ( BOOL overlapped ) { int optval = !overlapped, newval, len = sizeof (int); ok ( setsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (LPVOID) &optval, sizeof (optval) ) == 0, "setting SO_OPENTYPE failed\n" ); ok ( getsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (LPVOID) &newval, &len ) == 0, "getting SO_OPENTYPE failed\n" ); ok ( optval == newval, "failed to set SO_OPENTYPE\n" ); } static int set_blocking ( SOCKET s, BOOL blocking ) { u_long val = !blocking; return ioctlsocket ( s, FIONBIO, &val ); } static void fill_buffer ( char *buf, int chunk_size, int n_chunks ) { char c, *p; for ( c = FIRST_CHAR, p = buf; c < FIRST_CHAR + n_chunks; c++, p += chunk_size ) memset ( p, c, chunk_size ); } static char* test_buffer ( char *buf, int chunk_size, int n_chunks ) { char c, *p; int i; for ( c = FIRST_CHAR, p = buf; c < FIRST_CHAR + n_chunks; c++, p += chunk_size ) { for ( i = 0; i < chunk_size; i++ ) if ( p[i] != c ) return p + i; } return NULL; } /* * This routine is called when a client / server does not expect any more data, * but needs to acknowledge the closing of the connection (by reading 0 bytes). */ static void read_zero_bytes ( SOCKET s ) { char buf[256]; int tmp, n = 0; while ( ( tmp = recv ( s, buf, 256, 0 ) ) > 0 ) n += tmp; ok ( n <= 0, "garbage data received: %d bytes\n", n ); } static int do_synchronous_send ( SOCKET s, char *buf, int buflen, int sendlen ) { char* last = buf + buflen, *p; int n = 1; for ( p = buf; n > 0 && p < last; p += n ) n = send ( s, p, min ( sendlen, last - p ), 0 ); wsa_ok ( n, 0 <=, "do_synchronous_send (%x): error %d\n" ); return p - buf; } static int do_synchronous_recv ( SOCKET s, char *buf, int buflen, int recvlen ) { char* last = buf + buflen, *p; int n = 1; for ( p = buf; n > 0 && p < last; p += n ) n = recv ( s, p, min ( recvlen, last - p ), 0 ); wsa_ok ( n, 0 <=, "do_synchronous_recv (%x): error %d:\n" ); return p - buf; } static int do_synchronous_recvfrom ( SOCKET s, char *buf, int buflen,int flags,struct sockaddr *from, socklen_t *fromlen, int recvlen ) { char* last = buf + buflen, *p; int n = 1; for ( p = buf; n > 0 && p < last; p += n ) n = recvfrom ( s, p, min ( recvlen, last - p ), 0, from, fromlen ); wsa_ok ( n, 0 <=, "do_synchronous_recv (%x): error %d:\n" ); return p - buf; } /* * Call this routine right after thread startup. * SO_OPENTYPE must by 0, regardless what the server did. */ static void check_so_opentype (void) { int tmp = 1, len; len = sizeof (tmp); getsockopt ( INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (LPVOID) &tmp, &len ); ok ( tmp == 0, "check_so_opentype: wrong startup value of SO_OPENTYPE: %d\n", tmp ); } /**************** Server utility functions ***************/ /* * Even if we have closed our server socket cleanly, * the OS may mark the address "in use" for some time - * this happens with native Linux apps, too. */ static void do_bind ( SOCKET s, struct sockaddr* addr, int addrlen ) { int err, wsaerr = 0, n_try = BIND_TRIES; while ( ( err = bind ( s, addr, addrlen ) ) != 0 && ( wsaerr = WSAGetLastError () ) == WSAEADDRINUSE && n_try-- >= 0) { trace ( "address in use, waiting ...\n" ); Sleep ( 1000 * BIND_SLEEP ); } ok ( err == 0, "failed to bind: %d\n", wsaerr ); } static void server_start ( server_params *par ) { int i; test_params *gen = par->general; server_memory *mem = LocalAlloc ( LPTR, sizeof ( server_memory ) ); TlsSetValue ( tls, mem ); mem->s = WSASocketA ( AF_INET, gen->sock_type, gen->sock_prot, NULL, 0, par->sock_flags ); ok ( mem->s != INVALID_SOCKET, "Server: WSASocket failed\n" ); mem->addr.sin_family = AF_INET; mem->addr.sin_addr.s_addr = inet_addr ( gen->inet_addr ); mem->addr.sin_port = htons ( gen->inet_port ); for (i = 0; i < MAX_CLIENTS; i++) { mem->sock[i].s = INVALID_SOCKET; mem->sock[i].buf = LocalAlloc ( LPTR, gen->n_chunks * gen->chunk_size ); mem->sock[i].n_recvd = 0; mem->sock[i].n_sent = 0; } if ( gen->sock_type == SOCK_STREAM ) do_bind ( mem->s, (struct sockaddr*) &mem->addr, sizeof (mem->addr) ); } static void server_stop (void) { int i; server_memory *mem = TlsGetValue ( tls ); for (i = 0; i < MAX_CLIENTS; i++ ) { LocalFree ( mem->sock[i].buf ); if ( mem->sock[i].s != INVALID_SOCKET ) closesocket ( mem->sock[i].s ); } ok ( closesocket ( mem->s ) == 0, "closesocket failed\n" ); LocalFree ( mem ); ExitThread ( GetCurrentThreadId () ); } /**************** Client utilitiy functions ***************/ static void client_start ( client_params *par ) { test_params *gen = par->general; client_memory *mem = LocalAlloc (LPTR, sizeof (client_memory)); TlsSetValue ( tls, mem ); WaitForSingleObject ( server_ready, INFINITE ); mem->s = WSASocketA ( AF_INET, gen->sock_type, gen->sock_prot, NULL, 0, par->sock_flags ); mem->addr.sin_family = AF_INET; mem->addr.sin_addr.s_addr = inet_addr ( gen->inet_addr ); mem->addr.sin_port = htons ( gen->inet_port ); ok ( mem->s != INVALID_SOCKET, "Client: WSASocket failed\n" ); mem->send_buf = LocalAlloc ( LPTR, 2 * gen->n_chunks * gen->chunk_size ); mem->recv_buf = mem->send_buf + gen->n_chunks * gen->chunk_size; fill_buffer ( mem->send_buf, gen->chunk_size, gen->n_chunks ); SetEvent ( client_ready[client_id] ); /* Wait for the other clients to come up */ WaitForMultipleObjects ( min ( gen->n_clients, MAX_CLIENTS ), client_ready, TRUE, INFINITE ); } static void client_stop (void) { client_memory *mem = TlsGetValue ( tls ); wsa_ok ( closesocket ( mem->s ), 0 ==, "closesocket error (%x): %d\n" ); LocalFree ( mem->send_buf ); LocalFree ( mem ); ExitThread(0); } /**************** Servers ***************/ /* * simple_server: A very basic server doing synchronous IO. */ static VOID WINAPI simple_server ( server_params *par ) { test_params *gen = par->general; server_memory *mem; int n_recvd, n_sent, n_expected = gen->n_chunks * gen->chunk_size, tmp, i, id = GetCurrentThreadId(); char *p; trace ( "simple_server (%x) starting\n", id ); set_so_opentype ( FALSE ); /* non-overlapped */ server_start ( par ); mem = TlsGetValue ( tls ); wsa_ok ( set_blocking ( mem->s, TRUE ), 0 ==, "simple_server (%x): failed to set blocking mode: %d\n"); wsa_ok ( listen ( mem->s, SOMAXCONN ), 0 ==, "simple_server (%x): listen failed: %d\n"); trace ( "simple_server (%x) ready\n", id ); SetEvent ( server_ready ); /* notify clients */ for ( i = 0; i < min ( gen->n_clients, MAX_CLIENTS ); i++ ) { trace ( "simple_server (%x): waiting for client\n", id ); /* accept a single connection */ tmp = sizeof ( mem->sock[0].peer ); mem->sock[0].s = accept ( mem->s, (struct sockaddr*) &mem->sock[0].peer, &tmp ); wsa_ok ( mem->sock[0].s, INVALID_SOCKET !=, "simple_server (%x): accept failed: %d\n" ); ok ( mem->sock[0].peer.sin_addr.s_addr == inet_addr ( gen->inet_addr ), "simple_server (%x): strange peer address\n", id ); /* Receive data & check it */ n_recvd = do_synchronous_recv ( mem->sock[0].s, mem->sock[0].buf, n_expected, par->buflen ); ok ( n_recvd == n_expected, "simple_server (%x): received less data than expected: %d of %d\n", id, n_recvd, n_expected ); p = test_buffer ( mem->sock[0].buf, gen->chunk_size, gen->n_chunks ); ok ( p == NULL, "simple_server (%x): test pattern error: %d\n", id, p - mem->sock[0].buf); /* Echo data back */ n_sent = do_synchronous_send ( mem->sock[0].s, mem->sock[0].buf, n_expected, par->buflen ); ok ( n_sent == n_expected, "simple_server (%x): sent less data than expected: %d of %d\n", id, n_sent, n_expected ); /* cleanup */ read_zero_bytes ( mem->sock[0].s ); wsa_ok ( closesocket ( mem->sock[0].s ), 0 ==, "simple_server (%x): closesocket error: %d\n" ); mem->sock[0].s = INVALID_SOCKET; } trace ( "simple_server (%x) exiting\n", id ); server_stop (); } /* * select_server: A non-blocking server. */ static VOID WINAPI select_server ( server_params *par ) { test_params *gen = par->general; server_memory *mem; int n_expected = gen->n_chunks * gen->chunk_size, tmp, i, id = GetCurrentThreadId(), n_connections = 0, n_sent, n_recvd, n_set, delta, n_ready; char *p; struct timeval timeout = {0,10}; /* wait for 10 milliseconds */ fd_set fds_recv, fds_send, fds_openrecv, fds_opensend; trace ( "select_server (%x) starting\n", id ); set_so_opentype ( FALSE ); /* non-overlapped */ server_start ( par ); mem = TlsGetValue ( tls ); wsa_ok ( set_blocking ( mem->s, FALSE ), 0 ==, "select_server (%x): failed to set blocking mode: %d\n"); wsa_ok ( listen ( mem->s, SOMAXCONN ), 0 ==, "select_server (%x): listen failed: %d\n"); trace ( "select_server (%x) ready\n", id ); SetEvent ( server_ready ); /* notify clients */ FD_ZERO ( &fds_openrecv ); FD_ZERO ( &fds_recv ); FD_ZERO ( &fds_send ); FD_ZERO ( &fds_opensend ); FD_SET ( mem->s, &fds_openrecv ); while(1) { fds_recv = fds_openrecv; fds_send = fds_opensend; n_set = 0; wsa_ok ( ( n_ready = select ( 0, &fds_recv, &fds_send, NULL, &timeout ) ), SOCKET_ERROR !=, "select_server (%x): select() failed: %d\n" ); /* check for incoming requests */ if ( FD_ISSET ( mem->s, &fds_recv ) ) { n_set += 1; trace ( "select_server (%x): accepting client connection\n", id ); /* accept a single connection */ tmp = sizeof ( mem->sock[n_connections].peer ); mem->sock[n_connections].s = accept ( mem->s, (struct sockaddr*) &mem->sock[n_connections].peer, &tmp ); wsa_ok ( mem->sock[n_connections].s, INVALID_SOCKET !=, "select_server (%x): accept() failed: %d\n" ); ok ( mem->sock[n_connections].peer.sin_addr.s_addr == inet_addr ( gen->inet_addr ), "select_server (%x): strange peer address\n", id ); /* add to list of open connections */ FD_SET ( mem->sock[n_connections].s, &fds_openrecv ); FD_SET ( mem->sock[n_connections].s, &fds_opensend ); n_connections++; } /* handle open requests */ for ( i = 0; i < n_connections; i++ ) { if ( FD_ISSET( mem->sock[i].s, &fds_recv ) ) { n_set += 1; if ( mem->sock[i].n_recvd < n_expected ) { /* Receive data & check it */ 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 ); ok ( n_recvd != SOCKET_ERROR, "select_server (%x): error in recv(): %d\n", id, WSAGetLastError() ); mem->sock[i].n_recvd += n_recvd; if ( mem->sock[i].n_recvd == n_expected ) { p = test_buffer ( mem->sock[i].buf, gen->chunk_size, gen->n_chunks ); ok ( p == NULL, "select_server (%x): test pattern error: %d\n", id, p - mem->sock[i].buf ); FD_CLR ( mem->sock[i].s, &fds_openrecv ); } ok ( mem->sock[i].n_recvd <= n_expected, "select_server (%x): received too many bytes: %d\n", id, mem->sock[i].n_recvd ); } } /* only echo back what we've received */ delta = mem->sock[i].n_recvd - mem->sock[i].n_sent; if ( FD_ISSET ( mem->sock[i].s, &fds_send ) ) { n_set += 1; if ( ( delta > 0 ) && ( mem->sock[i].n_sent < n_expected ) ) { /* Echo data back */ n_sent = send ( mem->sock[i].s, mem->sock[i].buf + mem->sock[i].n_sent, min ( delta, par->buflen ), 0 ); ok ( n_sent != SOCKET_ERROR, "select_server (%x): error in send(): %d\n", id, WSAGetLastError() ); mem->sock[i].n_sent += n_sent; if ( mem->sock[i].n_sent == n_expected ) { FD_CLR ( mem->sock[i].s, &fds_opensend ); } ok ( mem->sock[i].n_sent <= n_expected, "select_server (%x): sent too many bytes: %d\n", id, mem->sock[i].n_sent ); } } } /* check that select returned the correct number of ready sockets */ ok ( ( n_set == n_ready ), "select_server (%x): select() returns wrong number of ready sockets\n", id ); /* check if all clients are done */ if ( ( fds_opensend.fd_count == 0 ) && ( fds_openrecv.fd_count == 1 ) /* initial socket that accepts clients */ && ( n_connections == min ( gen->n_clients, MAX_CLIENTS ) ) ) { break; } } for ( i = 0; i < min ( gen->n_clients, MAX_CLIENTS ); i++ ) { /* cleanup */ read_zero_bytes ( mem->sock[i].s ); wsa_ok ( closesocket ( mem->sock[i].s ), 0 ==, "select_server (%x): closesocket error: %d\n" ); mem->sock[i].s = INVALID_SOCKET; } trace ( "select_server (%x) exiting\n", id ); server_stop (); } /**************** Clients ***************/ /* * simple_client: A very basic client doing synchronous IO. */ static VOID WINAPI simple_client ( client_params *par ) { test_params *gen = par->general; client_memory *mem; int n_sent, n_recvd, n_expected = gen->n_chunks * gen->chunk_size, id; char *p; id = GetCurrentThreadId(); trace ( "simple_client (%x): starting\n", id ); /* wait here because we want to call set_so_opentype before creating a socket */ WaitForSingleObject ( server_ready, INFINITE ); trace ( "simple_client (%x): server ready\n", id ); check_so_opentype (); set_so_opentype ( FALSE ); /* non-overlapped */ client_start ( par ); mem = TlsGetValue ( tls ); /* Connect */ wsa_ok ( connect ( mem->s, (struct sockaddr*) &mem->addr, sizeof ( mem->addr ) ), 0 ==, "simple_client (%x): connect error: %d\n" ); ok ( set_blocking ( mem->s, TRUE ) == 0, "simple_client (%x): failed to set blocking mode\n", id ); trace ( "simple_client (%x) connected\n", id ); /* send data to server */ n_sent = do_synchronous_send ( mem->s, mem->send_buf, n_expected, par->buflen ); ok ( n_sent == n_expected, "simple_client (%x): sent less data than expected: %d of %d\n", id, n_sent, n_expected ); /* shutdown send direction */ wsa_ok ( shutdown ( mem->s, SD_SEND ), 0 ==, "simple_client (%x): shutdown failed: %d\n" ); /* Receive data echoed back & check it */ n_recvd = do_synchronous_recv ( mem->s, mem->recv_buf, n_expected, par->buflen ); ok ( n_recvd == n_expected, "simple_client (%x): received less data than expected: %d of %d\n", id, n_recvd, n_expected ); /* check data */ p = test_buffer ( mem->recv_buf, gen->chunk_size, gen->n_chunks ); ok ( p == NULL, "simple_client (%x): test pattern error: %d\n", id, p - mem->recv_buf); /* cleanup */ read_zero_bytes ( mem->s ); trace ( "simple_client (%x) exiting\n", id ); client_stop (); } /* * simple_mixed_client: mixing send and recvfrom */ static VOID WINAPI simple_mixed_client ( client_params *par ) { test_params *gen = par->general; client_memory *mem; int n_sent, n_recvd, n_expected = gen->n_chunks * gen->chunk_size, id; char *p; socklen_t fromLen = sizeof(mem->addr); struct sockaddr test; id = GetCurrentThreadId(); trace ( "simple_client (%x): starting\n", id ); /* wait here because we want to call set_so_opentype before creating a socket */ WaitForSingleObject ( server_ready, INFINITE ); trace ( "simple_client (%x): server ready\n", id ); check_so_opentype (); set_so_opentype ( FALSE ); /* non-overlapped */ client_start ( par ); mem = TlsGetValue ( tls ); /* Connect */ wsa_ok ( connect ( mem->s, (struct sockaddr*) &mem->addr, sizeof ( mem->addr ) ), 0 ==, "simple_client (%x): connect error: %d\n" ); ok ( set_blocking ( mem->s, TRUE ) == 0, "simple_client (%x): failed to set blocking mode\n", id ); trace ( "simple_client (%x) connected\n", id ); /* send data to server */ n_sent = do_synchronous_send ( mem->s, mem->send_buf, n_expected, par->buflen ); ok ( n_sent == n_expected, "simple_client (%x): sent less data than expected: %d of %d\n", id, n_sent, n_expected ); /* shutdown send direction */ wsa_ok ( shutdown ( mem->s, SD_SEND ), 0 ==, "simple_client (%x): shutdown failed: %d\n" ); /* this shouldn't change, since lpFrom, is not updated on connection oriented sockets - exposed by bug 11640 */ ((struct sockaddr_in*)&test)->sin_addr.s_addr = inet_addr("0.0.0.0"); /* Receive data echoed back & check it */ n_recvd = do_synchronous_recvfrom ( mem->s, mem->recv_buf, n_expected, 0, (struct sockaddr *)&test, &fromLen, par->buflen ); ok ( n_recvd == n_expected, "simple_client (%x): received less data than expected: %d of %d\n", id, n_recvd, n_expected ); /* check that lpFrom was not updated */ ok(0 == strcmp( inet_ntoa(((struct sockaddr_in*)&test)->sin_addr), "0.0.0.0"), "lpFrom shouldn't be updated on connection oriented sockets\n"); /* check data */ p = test_buffer ( mem->recv_buf, gen->chunk_size, gen->n_chunks ); ok ( p == NULL, "simple_client (%x): test pattern error: %d\n", id, p - mem->recv_buf); /* cleanup */ read_zero_bytes ( mem->s ); trace ( "simple_client (%x) exiting\n", id ); client_stop (); } /* * event_client: An event-driven client */ static void WINAPI event_client ( client_params *par ) { test_params *gen = par->general; client_memory *mem; int id = GetCurrentThreadId(), n_expected = gen->n_chunks * gen->chunk_size, tmp, err, n; HANDLE event; WSANETWORKEVENTS wsa_events; char *send_last, *recv_last, *send_p, *recv_p; long mask = FD_READ | FD_WRITE | FD_CLOSE; trace ( "event_client (%x): starting\n", id ); client_start ( par ); trace ( "event_client (%x): server ready\n", id ); mem = TlsGetValue ( tls ); /* Prepare event notification for connect, makes socket nonblocking */ event = WSACreateEvent (); WSAEventSelect ( mem->s, event, FD_CONNECT ); tmp = connect ( mem->s, (struct sockaddr*) &mem->addr, sizeof ( mem->addr ) ); if ( tmp != 0 ) { err = WSAGetLastError (); ok ( err == WSAEWOULDBLOCK, "event_client (%x): connect error: %d\n", id, err ); tmp = WaitForSingleObject ( event, INFINITE ); ok ( tmp == WAIT_OBJECT_0, "event_client (%x): wait for connect event failed: %d\n", id, tmp ); err = WSAEnumNetworkEvents ( mem->s, event, &wsa_events ); wsa_ok ( err, 0 ==, "event_client (%x): WSAEnumNetworkEvents error: %d\n" ); err = wsa_events.iErrorCode[ FD_CONNECT_BIT ]; ok ( err == 0, "event_client (%x): connect error: %d\n", id, err ); if ( err ) goto out; } trace ( "event_client (%x) connected\n", id ); WSAEventSelect ( mem->s, event, mask ); recv_p = mem->recv_buf; recv_last = mem->recv_buf + n_expected; send_p = mem->send_buf; send_last = mem->send_buf + n_expected; while ( TRUE ) { err = WaitForSingleObject ( event, INFINITE ); ok ( err == WAIT_OBJECT_0, "event_client (%x): wait failed\n", id ); err = WSAEnumNetworkEvents ( mem->s, event, &wsa_events ); wsa_ok ( err, 0 ==, "event_client (%x): WSAEnumNetworkEvents error: %d\n" ); if ( wsa_events.lNetworkEvents & FD_WRITE ) { err = wsa_events.iErrorCode[ FD_WRITE_BIT ]; ok ( err == 0, "event_client (%x): FD_WRITE error code: %d\n", id, err ); if ( err== 0 ) do { n = send ( mem->s, send_p, min ( send_last - send_p, par->buflen ), 0 ); if ( n < 0 ) { err = WSAGetLastError (); ok ( err == WSAEWOULDBLOCK, "event_client (%x): send error: %d\n", id, err ); } else send_p += n; } while ( n >= 0 && send_p < send_last ); if ( send_p == send_last ) { trace ( "event_client (%x): all data sent - shutdown\n", id ); shutdown ( mem->s, SD_SEND ); mask &= ~FD_WRITE; WSAEventSelect ( mem->s, event, mask ); } } if ( wsa_events.lNetworkEvents & FD_READ ) { err = wsa_events.iErrorCode[ FD_READ_BIT ]; ok ( err == 0, "event_client (%x): FD_READ error code: %d\n", id, err ); if ( err != 0 ) break; /* First read must succeed */ n = recv ( mem->s, recv_p, min ( recv_last - recv_p, par->buflen ), 0 ); wsa_ok ( n, 0 <=, "event_client (%x): recv error: %d\n" ); while ( n >= 0 ) { recv_p += n; if ( recv_p == recv_last ) { mask &= ~FD_READ; trace ( "event_client (%x): all data received\n", id ); WSAEventSelect ( mem->s, event, mask ); break; } n = recv ( mem->s, recv_p, min ( recv_last - recv_p, par->buflen ), 0 ); if ( n < 0 && ( err = WSAGetLastError()) != WSAEWOULDBLOCK ) ok ( 0, "event_client (%x): read error: %d\n", id, err ); } } if ( wsa_events.lNetworkEvents & FD_CLOSE ) { trace ( "event_client (%x): close event\n", id ); err = wsa_events.iErrorCode[ FD_CLOSE_BIT ]; ok ( err == 0, "event_client (%x): FD_CLOSE error code: %d\n", id, err ); break; } } ok ( send_p == send_last, "simple_client (%x): sent less data than expected: %d of %d\n", id, send_p - mem->send_buf, n_expected ); ok ( recv_p == recv_last, "simple_client (%x): received less data than expected: %d of %d\n", id, recv_p - mem->recv_buf, n_expected ); recv_p = test_buffer ( mem->recv_buf, gen->chunk_size, gen->n_chunks ); ok ( recv_p == NULL, "event_client (%x): test pattern error: %d\n", id, recv_p - mem->recv_buf); out: WSACloseEvent ( event ); trace ( "event_client (%x) exiting\n", id ); client_stop (); } /**************** Main program utility functions ***************/ static void Init (void) { WORD ver = MAKEWORD (2, 2); WSADATA data; ok ( WSAStartup ( ver, &data ) == 0, "WSAStartup failed\n" ); tls = TlsAlloc(); } static void Exit (void) { INT ret, err; TlsFree ( tls ); ret = WSACleanup(); err = WSAGetLastError(); ok ( ret == 0, "WSACleanup failed ret = %d GetLastError is %d\n", ret, err); ret = WSACleanup(); err = WSAGetLastError(); ok ( ret == SOCKET_ERROR && err == WSANOTINITIALISED, "WSACleanup returned %d GetLastError is %d\n", ret, err); } static void StartServer (LPTHREAD_START_ROUTINE routine, test_params *general, server_params *par) { par->general = general; thread[0] = CreateThread ( NULL, 0, routine, par, 0, &thread_id[0] ); ok ( thread[0] != NULL, "Failed to create server thread\n" ); } static void StartClients (LPTHREAD_START_ROUTINE routine, test_params *general, client_params *par) { int i; par->general = general; for ( i = 1; i <= min ( general->n_clients, MAX_CLIENTS ); i++ ) { client_id = i - 1; thread[i] = CreateThread ( NULL, 0, routine, par, 0, &thread_id[i] ); ok ( thread[i] != NULL, "Failed to create client thread\n" ); /* Make sure the client is up and running */ WaitForSingleObject ( client_ready[client_id], INFINITE ); }; } static void do_test( test_setup *test ) { DWORD i, n = min (test->general.n_clients, MAX_CLIENTS); DWORD wait; server_ready = CreateEventA ( NULL, TRUE, FALSE, NULL ); for (i = 0; i <= n; i++) client_ready[i] = CreateEventA ( NULL, TRUE, FALSE, NULL ); StartServer ( test->srv, &test->general, &test->srv_params ); StartClients ( test->clt, &test->general, &test->clt_params ); WaitForSingleObject ( server_ready, INFINITE ); wait = WaitForMultipleObjects ( 1 + n, thread, TRUE, 1000 * TEST_TIMEOUT ); ok ( wait <= WAIT_OBJECT_0 + n , "some threads have not completed: %x\n", wait ); if ( ! ( wait <= WAIT_OBJECT_0 + n ) ) { for (i = 0; i <= n; i++) { trace ("terminating thread %08x\n", thread_id[i]); if ( WaitForSingleObject ( thread[i], 0 ) != WAIT_OBJECT_0 ) TerminateThread ( thread [i], 0 ); } } CloseHandle ( server_ready ); for (i = 0; i <= n; i++) CloseHandle ( client_ready[i] ); } /********* some tests for getsockopt(setsockopt(X)) == X ***********/ /* optname = SO_LINGER */ LINGER linger_testvals[] = { {0,0}, {0,73}, {1,0}, {5,189} }; /* optname = SO_RCVTIMEO, SOSNDTIMEO */ #define SOCKTIMEOUT1 63000 /* 63 seconds. Do not test fractional part because of a bug in the linux kernel (fixed in 2.6.8) */ #define SOCKTIMEOUT2 997000 /* 997 seconds */ static void test_set_getsockopt(void) { SOCKET s; int i, err, lasterr; int timeout; LINGER lingval; int size; s = socket(AF_INET, SOCK_STREAM, 0); ok(s!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError()); if( s == INVALID_SOCKET) return; /* SO_RCVTIMEO */ timeout = SOCKTIMEOUT1; size = sizeof(timeout); err = setsockopt(s, SOL_SOCKET, SO_RCVTIMEO, (char *) &timeout, size); if( !err) err = getsockopt(s, SOL_SOCKET, SO_RCVTIMEO, (char *) &timeout, &size); ok( !err, "get/setsockopt(SO_RCVTIMEO) failed error: %d\n", WSAGetLastError()); ok( timeout == SOCKTIMEOUT1, "getsockopt(SO_RCVTIMEO) returned wrong value %d\n", timeout); /* SO_SNDTIMEO */ timeout = SOCKTIMEOUT2; /* 54 seconds. See remark above */ size = sizeof(timeout); err = setsockopt(s, SOL_SOCKET, SO_SNDTIMEO, (char *) &timeout, size); if( !err) err = getsockopt(s, SOL_SOCKET, SO_SNDTIMEO, (char *) &timeout, &size); ok( !err, "get/setsockopt(SO_SNDTIMEO) failed error: %d\n", WSAGetLastError()); ok( timeout == SOCKTIMEOUT2, "getsockopt(SO_SNDTIMEO) returned wrong value %d\n", timeout); /* SO_LINGER */ for( i = 0; i < sizeof(linger_testvals)/sizeof(LINGER);i++) { size = sizeof(lingval); lingval = linger_testvals[i]; err = setsockopt(s, SOL_SOCKET, SO_LINGER, (char *) &lingval, size); if( !err) err = getsockopt(s, SOL_SOCKET, SO_LINGER, (char *) &lingval, &size); ok( !err, "get/setsockopt(SO_LINGER) failed error: %d\n", WSAGetLastError()); ok( !lingval.l_onoff == !linger_testvals[i].l_onoff && (lingval.l_linger == linger_testvals[i].l_linger || (!lingval.l_linger && !linger_testvals[i].l_onoff)) , "getsockopt(SO_LINGER #%d) returned wrong value %d,%d not %d,%d\n", i, lingval.l_onoff, lingval.l_linger, linger_testvals[i].l_onoff, linger_testvals[i].l_linger); } /* Test for erroneously passing a value instead of a pointer as optval */ size = sizeof(char); err = setsockopt(s, SOL_SOCKET, SO_DONTROUTE, (char *)1, size); ok(err == SOCKET_ERROR, "setsockopt with optval being a value passed " "instead of failing.\n"); lasterr = WSAGetLastError(); ok(lasterr == WSAEFAULT, "setsockopt with optval being a value " "returned 0x%08x, not WSAEFAULT(0x%08x)\n", lasterr, WSAEFAULT); closesocket(s); } static void test_so_reuseaddr(void) { struct sockaddr_in saddr; SOCKET s1,s2; unsigned int rc,reuse; int size; saddr.sin_family = AF_INET; saddr.sin_port = htons(9375); saddr.sin_addr.s_addr = inet_addr("127.0.0.1"); s1=socket(AF_INET, SOCK_STREAM, 0); ok(s1!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError()); rc = bind(s1, (struct sockaddr*)&saddr, sizeof(saddr)); ok(rc!=SOCKET_ERROR, "bind(s1) failed error: %d\n", WSAGetLastError()); s2=socket(AF_INET, SOCK_STREAM, 0); ok(s2!=INVALID_SOCKET, "socket() failed error: %d\n", WSAGetLastError()); reuse=0x1234; size=sizeof(reuse); rc=getsockopt(s2, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse, &size ); ok(rc==0 && reuse==0,"wrong result in getsockopt(SO_REUSEADDR): rc=%d reuse=%d\n",rc,reuse); rc = bind(s2, (struct sockaddr*)&saddr, sizeof(saddr)); ok(rc==SOCKET_ERROR, "bind() succeeded\n"); reuse = 1; rc = setsockopt(s2, SOL_SOCKET, SO_REUSEADDR, (char*)&reuse, sizeof(reuse)); ok(rc==0, "setsockopt() failed error: %d\n", WSAGetLastError()); /* On Win2k3 and above, all SO_REUSEADDR seems to do is to allow binding to * a port immediately after closing another socket on that port, so * basically following the BSD socket semantics here. */ closesocket(s1); rc = bind(s2, (struct sockaddr*)&saddr, sizeof(saddr)); ok(rc==0, "bind() failed error: %d\n", WSAGetLastError()); closesocket(s2); } /************* Array containing the tests to run **********/ #define STD_STREAM_SOCKET \ SOCK_STREAM, \ 0, \ SERVERIP, \ SERVERPORT static test_setup tests [NUM_TESTS] = { /* Test 0: synchronous client and server */ { { STD_STREAM_SOCKET, 2048, 16, 2 }, simple_server, { NULL, 0, 64 }, simple_client, { NULL, 0, 128 } }, /* Test 1: event-driven client, synchronous server */ { { STD_STREAM_SOCKET, 2048, 16, 2 }, simple_server, { NULL, 0, 64 }, event_client, { NULL, WSA_FLAG_OVERLAPPED, 128 } }, /* Test 2: synchronous client, non-blocking server via select() */ { { STD_STREAM_SOCKET, 2048, 16, 2 }, select_server, { NULL, 0, 64 }, simple_client, { NULL, 0, 128 } }, /* Test 3: synchronous mixed client and server */ { { STD_STREAM_SOCKET, 2048, 16, 2 }, simple_server, { NULL, 0, 64 }, simple_mixed_client, { NULL, 0, 128 } } }; static void test_UDP(void) { /* This function tests UDP sendto() and recvfrom(). UDP is unreliable, so it is possible that this test fails due to dropped packets. */ /* peer 0 receives data from all other peers */ struct sock_info peer[NUM_UDP_PEERS]; char buf[16]; int ss, i, n_recv, n_sent; memset (buf,0,sizeof(buf)); for ( i = NUM_UDP_PEERS - 1; i >= 0; i-- ) { ok ( ( peer[i].s = socket ( AF_INET, SOCK_DGRAM, 0 ) ) != INVALID_SOCKET, "UDP: socket failed\n" ); peer[i].addr.sin_family = AF_INET; peer[i].addr.sin_addr.s_addr = inet_addr ( SERVERIP ); if ( i == 0 ) { peer[i].addr.sin_port = htons ( SERVERPORT ); } else { peer[i].addr.sin_port = htons ( 0 ); } do_bind ( peer[i].s, (struct sockaddr *) &peer[i].addr, sizeof( peer[i].addr ) ); /* test getsockname() to get peer's port */ ss = sizeof ( peer[i].addr ); ok ( getsockname ( peer[i].s, (struct sockaddr *) &peer[i].addr, &ss ) != SOCKET_ERROR, "UDP: could not getsockname()\n" ); ok ( peer[i].addr.sin_port != htons ( 0 ), "UDP: bind() did not associate port\n" ); } /* test getsockname() */ ok ( peer[0].addr.sin_port == htons ( SERVERPORT ), "UDP: getsockname returned incorrect peer port\n" ); for ( i = 1; i < NUM_UDP_PEERS; i++ ) { /* send client's ip */ memcpy( buf, &peer[i].addr.sin_port, sizeof(peer[i].addr.sin_port) ); n_sent = sendto ( peer[i].s, buf, sizeof(buf), 0, (struct sockaddr*) &peer[0].addr, sizeof(peer[0].addr) ); ok ( n_sent == sizeof(buf), "UDP: sendto() sent wrong amount of data or socket error: %d\n", n_sent ); } for ( i = 1; i < NUM_UDP_PEERS; i++ ) { n_recv = recvfrom ( peer[0].s, buf, sizeof(buf), 0,(struct sockaddr *) &peer[0].peer, &ss ); ok ( n_recv == sizeof(buf), "UDP: recvfrom() received wrong amount of data or socket error: %d\n", n_recv ); ok ( memcmp ( &peer[0].peer.sin_port, buf, sizeof(peer[0].addr.sin_port) ) == 0, "UDP: port numbers do not match\n" ); } } static void WINAPI do_getservbyname( HANDLE *starttest ) { struct { const char *name; const char *proto; int port; } serv[2] = { {"domain", "udp", 53}, {"telnet", "tcp", 23} }; int i, j; struct servent *pserv[2]; ok ( WaitForSingleObject ( *starttest, TEST_TIMEOUT * 1000 ) != WAIT_TIMEOUT, "test_getservbyname: timeout waiting for start signal\n"); /* ensure that necessary buffer resizes are completed */ for ( j = 0; j < 2; j++) { pserv[j] = getservbyname ( serv[j].name, serv[j].proto ); } for ( i = 0; i < NUM_QUERIES / 2; i++ ) { for ( j = 0; j < 2; j++ ) { pserv[j] = getservbyname ( serv[j].name, serv[j].proto ); ok ( pserv[j] != NULL, "getservbyname could not retrieve information for %s: %d\n", serv[j].name, WSAGetLastError() ); 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) ); 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 ); 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 ); } ok ( pserv[0] == pserv[1], "getservbyname: winsock resized servent buffer when not necessary\n" ); } } static void test_getservbyname(void) { int i; HANDLE starttest, thread[NUM_THREADS]; DWORD thread_id[NUM_THREADS]; starttest = CreateEvent ( NULL, 1, 0, "test_getservbyname_starttest" ); /* create threads */ for ( i = 0; i < NUM_THREADS; i++ ) { thread[i] = CreateThread ( NULL, 0, (LPTHREAD_START_ROUTINE) &do_getservbyname, &starttest, 0, &thread_id[i] ); } /* signal threads to start */ SetEvent ( starttest ); for ( i = 0; i < NUM_THREADS; i++) { WaitForSingleObject ( thread[i], TEST_TIMEOUT * 1000 ); } } static void test_WSASocket(void) { SOCKET sock = INVALID_SOCKET; WSAPROTOCOL_INFOA *pi; int providers[] = {6, 0}; int ret, err; UINT pi_size; /* Set pi_size explicitly to a value below 2*sizeof(WSAPROTOCOL_INFOA) * to avoid a crash on win98. */ pi_size = 0; ret = WSAEnumProtocolsA(providers, NULL, &pi_size); ok(ret == SOCKET_ERROR, "WSAEnumProtocolsA({6,0}, NULL, 0) returned %d\n", ret); err = WSAGetLastError(); ok(err == WSAENOBUFS, "WSAEnumProtocolsA error is %d, not WSAENOBUFS(%d)\n", err, WSAENOBUFS); pi = HeapAlloc(GetProcessHeap(), 0, pi_size); ok(pi != NULL, "Failed to allocate memory\n"); if (pi == NULL) { skip("Can't continue without memory.\n"); return; } ret = WSAEnumProtocolsA(providers, pi, &pi_size); ok(ret != SOCKET_ERROR, "WSAEnumProtocolsA failed, last error is %d\n", WSAGetLastError()); if (ret == 0) { skip("No protocols enumerated.\n"); HeapFree(GetProcessHeap(), 0, pi); return; } sock = WSASocketA(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO, &pi[0], 0, 0); ok(sock != INVALID_SOCKET, "Failed to create socket: %d\n", WSAGetLastError()); closesocket(sock); HeapFree(GetProcessHeap(), 0, pi); } static void test_WSAAddressToStringA(void) { INT ret; DWORD len; int GLE; SOCKADDR_IN sockaddr; CHAR address[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */ CHAR expect1[] = "0.0.0.0"; CHAR expect2[] = "255.255.255.255"; CHAR expect3[] = "0.0.0.0:65535"; CHAR expect4[] = "255.255.255.255:65535"; len = 0; sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); GLE = WSAGetLastError(); ok( (ret == SOCKET_ERROR && GLE == WSAEFAULT) || (ret == 0), "WSAAddressToStringA() failed unexpectedly: WSAGetLastError()=%d, ret=%d\n", GLE, ret ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !strcmp( address, expect1 ), "Expected: %s, got: %s\n", expect1, address ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0xffffffff; ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !strcmp( address, expect2 ), "Expected: %s, got: %s\n", expect2, address ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0xffff; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !strcmp( address, expect3 ), "Expected: %s, got: %s\n", expect3, address ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0xffff; sockaddr.sin_addr.s_addr = 0xffffffff; ret = WSAAddressToStringA( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringA() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !strcmp( address, expect4 ), "Expected: %s, got: %s\n", expect4, address ); } static void test_WSAAddressToStringW(void) { INT ret; DWORD len; int GLE; SOCKADDR_IN sockaddr; WCHAR address[22]; /* 12 digits + 3 dots + ':' + 5 digits + '\0' */ WCHAR expect1[] = { '0','.','0','.','0','.','0', 0 }; WCHAR expect2[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', 0 }; WCHAR expect3[] = { '0','.','0','.','0','.','0', ':', '6', '5', '5', '3', '5', 0 }; WCHAR expect4[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', ':', '6', '5', '5', '3', '5', 0 }; len = 0; sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); GLE = WSAGetLastError(); ok( (ret == SOCKET_ERROR && GLE == WSAEFAULT) || (ret == 0), "WSAAddressToStringW() failed unexpectedly: WSAGetLastError()=%d, ret=%d\n", GLE, ret ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !lstrcmpW( address, expect1 ), "Expected different address string\n" ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0xffffffff; ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !lstrcmpW( address, expect2 ), "Expected different address string\n" ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0xffff; sockaddr.sin_addr.s_addr = 0; ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !lstrcmpW( address, expect3 ), "Expected different address string\n" ); len = sizeof(address); sockaddr.sin_family = AF_INET; sockaddr.sin_port = 0xffff; sockaddr.sin_addr.s_addr = 0xffffffff; ret = WSAAddressToStringW( (SOCKADDR*)&sockaddr, sizeof(sockaddr), NULL, address, &len ); ok( !ret, "WSAAddressToStringW() failed unexpectedly: %d\n", WSAGetLastError() ); ok( !lstrcmpW( address, expect4 ), "Expected different address string\n" ); } static void test_WSAStringToAddressA(void) { INT ret, len; SOCKADDR_IN sockaddr; SOCKADDR_IN6 sockaddr6; int GLE; CHAR address1[] = "0.0.0.0"; CHAR address2[] = "127.127.127.127"; CHAR address3[] = "255.255.255.255"; CHAR address4[] = "127.127.127.127:65535"; CHAR address5[] = "255.255.255.255:65535"; CHAR address6[] = "::1"; CHAR address7[] = "[::1]"; CHAR address8[] = "[::1]:65535"; len = 0; sockaddr.sin_family = AF_INET; ret = WSAStringToAddressA( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( ret == SOCKET_ERROR, "WSAStringToAddressA() succeeded unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressA( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0, "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressA( address2, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f, "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressA( address3, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); GLE = WSAGetLastError(); ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff) || (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)), "WSAStringToAddressA() failed unexpectedly: %d\n", GLE ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressA( address4, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f && sockaddr.sin_port == 0xffff, "WSAStringToAddressA() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressA( address5, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); GLE = WSAGetLastError(); ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff && sockaddr.sin_port == 0xffff) || (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)), "WSAStringToAddressA() failed unexpectedly: %d\n", GLE ); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressA( address6, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( ret == 0 || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressA() failed for IPv6 address: %d\n", GLE); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressA( address7, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( ret == 0 || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressA() failed for IPv6 address: %d\n", GLE); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressA( address8, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( (ret == 0 && sockaddr6.sin6_port == 0xffff) || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressA() failed for IPv6 address: %d\n", GLE); } static void test_WSAStringToAddressW(void) { INT ret, len; SOCKADDR_IN sockaddr; SOCKADDR_IN6 sockaddr6; int GLE; WCHAR address1[] = { '0','.','0','.','0','.','0', 0 }; WCHAR address2[] = { '1','2','7','.','1','2','7','.','1','2','7','.','1','2','7', 0 }; WCHAR address3[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', 0 }; WCHAR address4[] = { '1','2','7','.','1','2','7','.','1','2','7','.','1','2','7', ':', '6', '5', '5', '3', '5', 0 }; WCHAR address5[] = { '2','5','5','.','2','5','5','.','2','5','5','.','2','5','5', ':', '6', '5', '5', '3', '5', 0 }; WCHAR address6[] = {':',':','1','\0'}; WCHAR address7[] = {'[',':',':','1',']','\0'}; WCHAR address8[] = {'[',':',':','1',']',':','6','5','5','3','5','\0'}; len = 0; sockaddr.sin_family = AF_INET; ret = WSAStringToAddressW( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( ret == SOCKET_ERROR, "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressW( address1, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0, "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressW( address2, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f, "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressW( address3, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); GLE = WSAGetLastError(); ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff) || (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)), "WSAStringToAddressW() failed unexpectedly: %d\n", GLE ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressW( address4, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( !ret && sockaddr.sin_addr.s_addr == 0x7f7f7f7f && sockaddr.sin_port == 0xffff, "WSAStringToAddressW() failed unexpectedly: %d\n", WSAGetLastError() ); len = sizeof(sockaddr); sockaddr.sin_port = 0; sockaddr.sin_addr.s_addr = 0; ret = WSAStringToAddressW( address5, AF_INET, NULL, (SOCKADDR*)&sockaddr, &len ); ok( (ret == 0 && sockaddr.sin_addr.s_addr == 0xffffffff && sockaddr.sin_port == 0xffff) || (ret == SOCKET_ERROR && (GLE == ERROR_INVALID_PARAMETER || GLE == WSAEINVAL)), "WSAStringToAddressW() failed unexpectedly: %d\n", GLE ); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressW( address6, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( ret == 0 || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressW() failed for IPv6 address: %d\n", GLE); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressW( address7, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( ret == 0 || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressW() failed for IPv6 address: %d\n", GLE); len = sizeof(sockaddr6); memset(&sockaddr6, 0, len); sockaddr6.sin6_family = AF_INET6; ret = WSAStringToAddressW( address8, AF_INET6, NULL, (SOCKADDR*)&sockaddr6, &len ); GLE = WSAGetLastError(); ok( (ret == 0 && sockaddr6.sin6_port == 0xffff) || (ret == SOCKET_ERROR && GLE == WSAEINVAL), "WSAStringToAddressW() failed for IPv6 address: %d\n", GLE); } static VOID WINAPI SelectReadThread(select_thread_params *par) { fd_set readfds; int ret; struct sockaddr_in addr; struct timeval select_timeout; FD_ZERO(&readfds); FD_SET(par->s, &readfds); select_timeout.tv_sec=5; select_timeout.tv_usec=0; addr.sin_family = AF_INET; addr.sin_addr.s_addr = inet_addr(SERVERIP); addr.sin_port = htons(SERVERPORT); do_bind(par->s, (struct sockaddr *)&addr, sizeof(addr)); wsa_ok(listen(par->s, SOMAXCONN ), 0 ==, "SelectReadThread (%x): listen failed: %d\n"); SetEvent(server_ready); ret = select(par->s+1, &readfds, NULL, NULL, &select_timeout); par->ReadKilled = (ret == 1); } static void test_select(void) { SOCKET fdRead, fdWrite; fd_set readfds, writefds, exceptfds; unsigned int maxfd; int ret; struct timeval select_timeout; select_thread_params thread_params; HANDLE thread_handle; DWORD id; fdRead = socket(AF_INET, SOCK_STREAM, 0); ok( (fdRead != INVALID_SOCKET), "socket failed unexpectedly: %d\n", WSAGetLastError() ); fdWrite = socket(AF_INET, SOCK_STREAM, 0); ok( (fdWrite != INVALID_SOCKET), "socket failed unexpectedly: %d\n", WSAGetLastError() ); FD_ZERO(&readfds); FD_ZERO(&writefds); FD_ZERO(&exceptfds); FD_SET(fdRead, &readfds); FD_SET(fdWrite, &writefds); FD_SET(fdRead, &exceptfds); FD_SET(fdWrite, &exceptfds); select_timeout.tv_sec=0; select_timeout.tv_usec=500; maxfd = fdRead; if (fdWrite > maxfd) maxfd = fdWrite; todo_wine { ret = select(maxfd+1, &readfds, &writefds, &exceptfds, &select_timeout); ok ( (ret == 0), "select should not return any socket handles\n"); ok ( !FD_ISSET(fdRead, &readfds), "FD should not be set\n"); ok ( !FD_ISSET(fdWrite, &writefds), "FD should not be set\n"); } ok ( !FD_ISSET(fdRead, &exceptfds), "FD should not be set\n"); ok ( !FD_ISSET(fdWrite, &exceptfds), "FD should not be set\n"); todo_wine { ok ((listen(fdWrite, SOMAXCONN) == SOCKET_ERROR), "listen did not fail\n"); } ret = closesocket(fdWrite); ok ( (ret == 0), "closesocket failed unexpectedly: %d\n", ret); thread_params.s = fdRead; thread_params.ReadKilled = FALSE; server_ready = CreateEventA(NULL, TRUE, FALSE, NULL); thread_handle = CreateThread (NULL, 0, (LPTHREAD_START_ROUTINE) &SelectReadThread, &thread_params, 0, &id ); ok ( (thread_handle != NULL), "CreateThread failed unexpectedly: %d\n", GetLastError()); WaitForSingleObject (server_ready, INFINITE); Sleep(200); ret = closesocket(fdRead); ok ( (ret == 0), "closesocket failed unexpectedly: %d\n", ret); WaitForSingleObject (thread_handle, 1000); ok ( (thread_params.ReadKilled) || broken(thread_params.ReadKilled == 0), /*Win98*/ "closesocket did not wakeup select\n"); } static DWORD WINAPI AcceptKillThread(select_thread_params *par) { struct sockaddr_in address; int len = sizeof(address); SOCKET client_socket; SetEvent(server_ready); client_socket = accept(par->s, (struct sockaddr*) &address, &len); if (client_socket != INVALID_SOCKET) closesocket(client_socket); par->ReadKilled = (client_socket == INVALID_SOCKET); return 0; } static void test_accept(void) { int ret; SOCKET server_socket = INVALID_SOCKET; struct sockaddr_in address; select_thread_params thread_params; HANDLE thread_handle = NULL; DWORD id; server_socket = socket(AF_INET, SOCK_STREAM, 0); if (server_socket == INVALID_SOCKET) { trace("error creating server socket: %d\n", WSAGetLastError()); goto done; } memset(&address, 0, sizeof(address)); address.sin_family = AF_INET; ret = bind(server_socket, (struct sockaddr*) &address, sizeof(address)); if (ret != 0) { trace("error binding server socket: %d\n", WSAGetLastError()); goto done; } ret = listen(server_socket, 1); if (ret != 0) { trace("error making server socket listen: %d\n", WSAGetLastError()); goto done; } server_ready = CreateEventA(NULL, TRUE, FALSE, NULL); if (server_ready == INVALID_HANDLE_VALUE) { trace("error creating event: %d\n", GetLastError()); goto done; } thread_params.s = server_socket; thread_params.ReadKilled = FALSE; thread_handle = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) AcceptKillThread, &thread_params, 0, &id); if (thread_handle == NULL) { trace("error creating thread: %d\n", GetLastError()); goto done; } WaitForSingleObject(server_ready, INFINITE); Sleep(200); ret = closesocket(server_socket); if (ret != 0) { trace("closesocket failed: %d\n", WSAGetLastError()); goto done; } WaitForSingleObject(thread_handle, 1000); ok(thread_params.ReadKilled, "closesocket did not wakeup accept\n"); done: if (thread_handle != NULL) CloseHandle(thread_handle); if (server_ready != INVALID_HANDLE_VALUE) CloseHandle(server_ready); if (server_socket != INVALID_SOCKET) closesocket(server_socket); } static void test_extendedSocketOptions(void) { WSADATA wsa; SOCKET sock; struct sockaddr_in sa; int sa_len = sizeof(struct sockaddr_in); int optval, optlen = sizeof(int), ret; BOOL bool_opt_val; LINGER linger_val; if(WSAStartup(MAKEWORD(2,0), &wsa)){ trace("Winsock failed: %d. Aborting test\n", WSAGetLastError()); return; } memset(&sa, 0, sa_len); sa.sin_family = AF_INET; sa.sin_port = htons(0); sa.sin_addr.s_addr = htonl(INADDR_ANY); if((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP)) == INVALID_SOCKET) { trace("Creating the socket failed: %d\n", WSAGetLastError()); WSACleanup(); return; } if(bind(sock, (struct sockaddr *) &sa, sa_len) < 0){ trace("Failed to bind socket: %d\n", WSAGetLastError()); closesocket(sock); WSACleanup(); return; } ret = getsockopt(sock, SOL_SOCKET, SO_MAX_MSG_SIZE, (char *)&optval, &optlen); ok(ret == 0, "getsockopt failed to query SO_MAX_MSG_SIZE, return value is 0x%08x\n", ret); ok((optval == 65507) || (optval == 65527), "SO_MAX_MSG_SIZE reported %d, expected 65507 or 65527\n", optval); optlen = sizeof(LINGER); ret = getsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&linger_val, &optlen); todo_wine{ ok(ret == SOCKET_ERROR, "getsockopt should fail for UDP sockets but return value is 0x%08x\n", ret); } closesocket(sock); if((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_IP)) == INVALID_SOCKET) { trace("Creating the socket failed: %d\n", WSAGetLastError()); WSACleanup(); return; } if(bind(sock, (struct sockaddr *) &sa, sa_len) < 0){ trace("Failed to bind socket: %d\n", WSAGetLastError()); closesocket(sock); WSACleanup(); return; } ret = getsockopt(sock, SOL_SOCKET, SO_LINGER, (char *)&linger_val, &optlen); ok(ret == 0, "getsockopt failed to query SO_LINGER, return value is 0x%08x\n", ret); optlen = sizeof(BOOL); ret = getsockopt(sock, SOL_SOCKET, SO_DONTLINGER, (char *)&bool_opt_val, &optlen); ok(ret == 0, "getsockopt failed to query SO_DONTLINGER, return value is 0x%08x\n", ret); ok((linger_val.l_onoff && !bool_opt_val) || (!linger_val.l_onoff && bool_opt_val), "Return value of SO_DONTLINGER is %d, but SO_LINGER returned l_onoff == %d.\n", bool_opt_val, linger_val.l_onoff); closesocket(sock); WSACleanup(); } static void test_getsockname(void) { WSADATA wsa; SOCKET sock; struct sockaddr_in sa_set, sa_get; int sa_set_len = sizeof(struct sockaddr_in); int sa_get_len = sa_set_len; static const unsigned char null_padding[] = {0,0,0,0,0,0,0,0}; int ret; if(WSAStartup(MAKEWORD(2,0), &wsa)){ trace("Winsock failed: %d. Aborting test\n", WSAGetLastError()); return; } memset(&sa_set, 0, sa_set_len); sa_set.sin_family = AF_INET; sa_set.sin_port = htons(0); sa_set.sin_addr.s_addr = htonl(INADDR_ANY); if((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_IP)) == INVALID_SOCKET) { trace("Creating the socket failed: %d\n", WSAGetLastError()); WSACleanup(); return; } memcpy(&sa_get, &sa_set, sizeof(sa_set)); if (getsockname(sock, (struct sockaddr*) &sa_get, &sa_get_len) == 0) ok(0, "getsockname on unbound socket should fail\n"); else { ok(WSAGetLastError() == WSAEINVAL, "getsockname on unbound socket " "failed with %d, expected %d\n", WSAGetLastError(), WSAEINVAL); ok(memcmp(&sa_get, &sa_set, sizeof(sa_get)) == 0, "failed getsockname modified sockaddr when it shouldn't\n"); } if(bind(sock, (struct sockaddr *) &sa_set, sa_set_len) < 0){ trace("Failed to bind socket: %d\n", WSAGetLastError()); closesocket(sock); WSACleanup(); return; } if(getsockname(sock, (struct sockaddr *) &sa_get, &sa_get_len) != 0){ trace("Failed to call getsockname: %d\n", WSAGetLastError()); closesocket(sock); WSACleanup(); return; } ret = memcmp(sa_get.sin_zero, null_padding, 8); ok(ret == 0 || broken(ret != 0), /* NT4 */ "getsockname did not zero the sockaddr_in structure\n"); closesocket(sock); WSACleanup(); } static void test_dns(void) { struct hostent *h; h = gethostbyname(""); ok(h != NULL, "gethostbyname(\"\") failed with %d\n", h_errno); } /* Our winsock headers don't define gethostname because it conflicts with the * definition in unistd.h. Define it here to get rid of the warning. */ int WINAPI gethostname(char *name, int namelen); static void test_gethostbyname_hack(void) { struct hostent *he; char name[256]; static BYTE loopback[] = {127, 0, 0, 1}; static BYTE magic_loopback[] = {127, 12, 34, 56}; int ret; ret = gethostname(name, 256); ok(ret == 0, "gethostname() call failed: %d\n", WSAGetLastError()); he = gethostbyname("localhost"); ok(he != NULL, "gethostbyname(\"localhost\") failed: %d\n", h_errno); if(he) { if(he->h_length != 4) { skip("h_length is %d, not IPv4, skipping test.\n", he->h_length); return; } ok(memcmp(he->h_addr_list[0], loopback, he->h_length) == 0, "gethostbyname(\"localhost\") returned %d.%d.%d.%d\n", he->h_addr_list[0][0], he->h_addr_list[0][1], he->h_addr_list[0][2], he->h_addr_list[0][3]); } /* No reason to test further with NULL hostname */ if(name == NULL) return; if(strcmp(name, "localhost") == 0) { skip("hostname seems to be \"localhost\", skipping test.\n"); return; } he = NULL; he = gethostbyname(name); ok(he != NULL, "gethostbyname(\"%s\") failed: %d\n", name, h_errno); if(he) { if(he->h_length != 4) { skip("h_length is %d, not IPv4, skipping test.\n", he->h_length); return; } if (he->h_addr_list[0][0] == 127) { ok(memcmp(he->h_addr_list[0], magic_loopback, he->h_length) == 0, "gethostbyname(\"%s\") returned %d.%d.%d.%d not 127.12.34.56\n", name, he->h_addr_list[0][0], he->h_addr_list[0][1], he->h_addr_list[0][2], he->h_addr_list[0][3]); } } he = NULL; he = gethostbyname("nonexistent.winehq.org"); /* Don't check for the return value, as some braindead ISPs will kindly * resolve nonexistent host names to addresses of the ISP's spam pages. */ } static void test_inet_addr(void) { u_long addr; addr = inet_addr(NULL); ok(addr == INADDR_NONE, "inet_addr succeeded unexpectedly\n"); } static void test_ioctlsocket(void) { SOCKET sock; int ret; long cmds[] = {FIONBIO, FIONREAD, SIOCATMARK}; int i; sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); ok(sock != INVALID_SOCKET, "Creating the socket failed: %d\n", WSAGetLastError()); if(sock == INVALID_SOCKET) { skip("Can't continue without a socket.\n"); return; } for(i = 0; i < sizeof(cmds)/sizeof(long); i++) { /* broken apps like defcon pass the argp value directly instead of a pointer to it */ ret = ioctlsocket(sock, cmds[i], (u_long *)1); ok(ret == SOCKET_ERROR, "ioctlsocket succeeded unexpectedly\n"); ret = WSAGetLastError(); ok(ret == WSAEFAULT, "expected WSAEFAULT, got %d instead\n", ret); } } static int drain_pause=0; static DWORD WINAPI drain_socket_thread(LPVOID arg) { char buffer[1024]; SOCKET sock = *(SOCKET*)arg; int ret; while ((ret = recv(sock, buffer, sizeof(buffer), 0)) != 0) { if (ret < 0) { if (WSAGetLastError() == WSAEWOULDBLOCK) { fd_set readset; FD_ZERO(&readset); FD_SET(sock, &readset); select(0, &readset, NULL, NULL, NULL); while (drain_pause) Sleep(100); } else break; } } return 0; } static void test_send(void) { SOCKET src = INVALID_SOCKET; SOCKET dst = INVALID_SOCKET; HANDLE hThread = NULL; const int buflen = 1024*1024; char *buffer = NULL; int ret; DWORD id; if (tcp_socketpair(&src, &dst) != 0) { ok(0, "creating socket pair failed, skipping test\n"); return; } hThread = CreateThread(NULL, 0, drain_socket_thread, &dst, 0, &id); if (hThread == NULL) { ok(0, "CreateThread failed, error %d\n", GetLastError()); goto end; } buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, buflen); if (buffer == NULL) { ok(0, "HeapAlloc failed, error %d\n", GetLastError()); goto end; } ret = send(src, buffer, buflen, 0); if (ret >= 0) ok(ret == buflen, "send should have sent %d bytes, but it only sent %d\n", buflen, ret); else ok(0, "send failed, error %d\n", WSAGetLastError()); end: if (src != INVALID_SOCKET) closesocket(src); if (dst != INVALID_SOCKET) closesocket(dst); if (hThread != NULL) CloseHandle(hThread); HeapFree(GetProcessHeap(), 0, buffer); } static void test_write_events(void) { SOCKET src = INVALID_SOCKET; SOCKET dst = INVALID_SOCKET; HANDLE hThread = NULL; HANDLE hEvent = INVALID_HANDLE_VALUE; char *buffer = NULL; int bufferSize = 1024*1024; u_long one = 1; int ret; DWORD id; WSANETWORKEVENTS netEvents; DWORD dwRet; if (tcp_socketpair(&src, &dst) != 0) { ok(0, "creating socket pair failed, skipping test\n"); return; } /* On Windows it seems when a non-blocking socket sends to a blocking socket on the same host, the send() is BLOCKING, so make both sockets non-blocking */ ret = ioctlsocket(src, FIONBIO, &one); if (ret) { ok(0, "ioctlsocket failed, error %d\n", WSAGetLastError()); goto end; } ret = ioctlsocket(dst, FIONBIO, &one); if (ret) { ok(0, "ioctlsocket failed, error %d\n", WSAGetLastError()); goto end; } buffer = HeapAlloc(GetProcessHeap(), 0, bufferSize); if (buffer == NULL) { ok(0, "could not allocate memory for test\n"); goto end; } hThread = CreateThread(NULL, 0, drain_socket_thread, &dst, 0, &id); if (hThread == NULL) { ok(0, "CreateThread failed, error %d\n", GetLastError()); goto end; } hEvent = CreateEventA(NULL, FALSE, TRUE, NULL); if (hEvent == INVALID_HANDLE_VALUE) { ok(0, "CreateEventA failed, error %d\n", GetLastError()); goto end; } ret = WSAEventSelect(src, hEvent, FD_WRITE | FD_CLOSE); if (ret) { ok(0, "WSAEventSelect failed, error %d\n", ret); goto end; } /* FD_WRITE should be set initially, and allow us to send at least 1 byte */ dwRet = WaitForSingleObject(hEvent, 5000); if (dwRet != WAIT_OBJECT_0) { ok(0, "Initial WaitForSingleObject failed, error %d\n", dwRet); goto end; } ret = WSAEnumNetworkEvents(src, NULL, &netEvents); if (ret) { ok(0, "WSAEnumNetworkEvents failed, error %d\n", ret); goto end; } if (netEvents.lNetworkEvents & FD_WRITE) { ret = send(src, "a", 1, 0); ok(ret == 1, "sending 1 byte failed, error %d\n", WSAGetLastError()); if (ret != 1) goto end; } else { ok(0, "FD_WRITE not among initial events\n"); goto end; } /* Now FD_WRITE should not be set, because the socket send buffer isn't full yet */ dwRet = WaitForSingleObject(hEvent, 2000); if (dwRet == WAIT_OBJECT_0) { ok(0, "WaitForSingleObject should have timed out, but succeeded!\n"); goto end; } /* Now if we send a ton of data and the 'server' does not drain it fast * enough (set drain_pause to be sure), the socket send buffer will only * take some of it, and we will get a short write. This will trigger * another FD_WRITE event as soon as data is sent and more space becomes * available, but not any earlier. */ drain_pause=1; do { ret = send(src, buffer, bufferSize, 0); } while (ret == bufferSize); drain_pause=0; if (ret >= 0 || WSAGetLastError() == WSAEWOULDBLOCK) { dwRet = WaitForSingleObject(hEvent, 5000); ok(dwRet == WAIT_OBJECT_0, "Waiting failed with %d\n", dwRet); if (dwRet == WAIT_OBJECT_0) { ret = WSAEnumNetworkEvents(src, NULL, &netEvents); ok(ret == 0, "WSAEnumNetworkEvents failed, error %d\n", ret); if (ret == 0) goto end; ok(netEvents.lNetworkEvents & FD_WRITE, "FD_WRITE event not set as expected, events are 0x%x\n", netEvents.lNetworkEvents); } else goto end; } else { ok(0, "sending a lot of data failed with error %d\n", WSAGetLastError()); goto end; } end: HeapFree(GetProcessHeap(), 0, buffer); if (src != INVALID_SOCKET) closesocket(src); if (dst != INVALID_SOCKET) closesocket(dst); if (hThread != NULL) CloseHandle(hThread); CloseHandle(hEvent); } static void test_ipv6only(void) { SOCKET v4 = INVALID_SOCKET, v6 = INVALID_SOCKET; struct sockaddr_in sin4; struct sockaddr_in6 sin6; int ret; memset(&sin4, 0, sizeof(sin4)); sin4.sin_family = AF_INET; sin4.sin_port = htons(SERVERPORT); memset(&sin6, 0, sizeof(sin6)); sin6.sin6_family = AF_INET6; sin6.sin6_port = htons(SERVERPORT); v6 = socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP); if (v6 == INVALID_SOCKET) { skip("Could not create IPv6 socket (LastError: %d; %d expected if IPv6 not available).\n", WSAGetLastError(), WSAEAFNOSUPPORT); goto end; } ret = bind(v6, (struct sockaddr*)&sin6, sizeof(sin6)); if (ret) { skip("Could not bind IPv6 address (LastError: %d).\n", WSAGetLastError()); goto end; } v4 = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); if (v4 == INVALID_SOCKET) { skip("Could not create IPv4 socket (LastError: %d).\n", WSAGetLastError()); goto end; } ret = bind(v4, (struct sockaddr*)&sin4, sizeof(sin4)); ok(!ret, "Could not bind IPv4 address (LastError: %d; %d expected if IPv6 binds to IPv4 as well).\n", WSAGetLastError(), WSAEADDRINUSE); end: if (v4 != INVALID_SOCKET) closesocket(v4); if (v6 != INVALID_SOCKET) closesocket(v6); } static void test_WSASendTo(void) { SOCKET s; struct sockaddr_in addr; char buf[12] = "hello world"; WSABUF data_buf; DWORD bytesSent; addr.sin_family = AF_INET; addr.sin_port = htons(139); addr.sin_addr.s_addr = inet_addr("127.0.0.1"); data_buf.len = sizeof(buf); data_buf.buf = buf; if( (s = socket(AF_INET, SOCK_DGRAM, 0)) == INVALID_SOCKET) { ok(0, "socket() failed error: %d\n", WSAGetLastError()); return; } WSASetLastError(12345); if(WSASendTo(s, &data_buf, 1, &bytesSent, 0, (struct sockaddr*)&addr, sizeof(addr), NULL, NULL)) { ok(0, "WSASendTo() failed error: %d\n", WSAGetLastError()); return; } ok(!WSAGetLastError(), "WSAGetLastError() should return zero after " "a successful call to WSASendTo()\n"); } /**************** Main program ***************/ START_TEST( sock ) { int i; Init(); test_set_getsockopt(); test_so_reuseaddr(); test_extendedSocketOptions(); for (i = 0; i < NUM_TESTS; i++) { trace ( " **** STARTING TEST %d ****\n", i ); do_test ( &tests[i] ); trace ( " **** TEST %d COMPLETE ****\n", i ); } test_UDP(); test_getservbyname(); test_WSASocket(); test_WSAAddressToStringA(); test_WSAAddressToStringW(); test_WSAStringToAddressA(); test_WSAStringToAddressW(); test_select(); test_accept(); test_getsockname(); test_inet_addr(); test_ioctlsocket(); test_dns(); test_gethostbyname_hack(); test_send(); test_write_events(); test_WSASendTo(); test_ipv6only(); Exit(); }