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Diffstat (limited to 'pthreads/tests/cancel9.c')
| -rw-r--r-- | pthreads/tests/cancel9.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/pthreads/tests/cancel9.c b/pthreads/tests/cancel9.c new file mode 100644 index 000000000..b0091614a --- /dev/null +++ b/pthreads/tests/cancel9.c @@ -0,0 +1,202 @@ +/* + * File: cancel9.c + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * 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 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 in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * -------------------------------------------------------------------------- + * + * Test Synopsis: Test true asynchronous cancelation with Alert driver. + * + * Test Method (Validation or Falsification): + * - + * + * Requirements Tested: + * - Cancel threads, including those blocked on system recources + * such as network I/O. + * + * Features Tested: + * - + * + * Cases Tested: + * - + * + * Description: + * - + * + * Environment: + * - + * + * Input: + * - None. + * + * Output: + * - File name, Line number, and failed expression on failure. + * - No output on success. + * + * Assumptions: + * - have working pthread_create, pthread_self, pthread_mutex_lock/unlock + * pthread_testcancel, pthread_cancel, pthread_join + * + * Pass Criteria: + * - Process returns zero exit status. + * + * Fail Criteria: + * - Process returns non-zero exit status. + */ + +#include "test.h" +#include <windows.h> + + +void * +test_udp (void *arg) +{ + struct sockaddr_in serverAddress; + struct sockaddr_in clientAddress; + SOCKET UDPSocket; + int addr_len; + int nbyte, bytes; + char buffer[4096]; + WORD wsaVersion = MAKEWORD (2, 2); + WSADATA wsaData; + + pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL); + pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + if (WSAStartup (wsaVersion, &wsaData) != 0) + { + return NULL; + } + + UDPSocket = socket (AF_INET, SOCK_DGRAM, 0); + if ((int)UDPSocket == -1) + { + printf ("Server: socket ERROR \n"); + exit (-1); + } + + serverAddress.sin_family = AF_INET; + serverAddress.sin_addr.s_addr = INADDR_ANY; + serverAddress.sin_port = htons (9003); + + if (bind + (UDPSocket, (struct sockaddr *) &serverAddress, + sizeof (struct sockaddr_in))) + { + printf ("Server: ERROR can't bind UDPSocket"); + exit (-1); + } + + addr_len = sizeof (struct sockaddr); + + nbyte = 512; + + bytes = + recvfrom (UDPSocket, (char *) buffer, nbyte, 0, + (struct sockaddr *) &clientAddress, &addr_len); + + closesocket (UDPSocket); + WSACleanup (); + + return NULL; +} + + +void * +test_sleep (void *arg) +{ + pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL); + pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + Sleep (1000); + return NULL; + +} + +void * +test_wait (void *arg) +{ + HANDLE hEvent; + DWORD dwEvent; + + pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL); + pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL); + + hEvent = CreateEvent (NULL, FALSE, FALSE, NULL); + + dwEvent = WaitForSingleObject (hEvent, 1000); /* WAIT_IO_COMPLETION */ + + return NULL; +} + + +int +main () +{ + pthread_t t; + void *result; + + if (pthread_win32_test_features_np (PTW32_ALERTABLE_ASYNC_CANCEL)) + { + printf ("Cancel sleeping thread.\n"); + assert (pthread_create (&t, NULL, test_sleep, NULL) == 0); + /* Sleep for a while; then cancel */ + Sleep (100); + assert (pthread_cancel (t) == 0); + assert (pthread_join (t, &result) == 0); + assert (result == PTHREAD_CANCELED && "test_sleep" != NULL); + + printf ("Cancel waiting thread.\n"); + assert (pthread_create (&t, NULL, test_wait, NULL) == 0); + /* Sleep for a while; then cancel. */ + Sleep (100); + assert (pthread_cancel (t) == 0); + assert (pthread_join (t, &result) == 0); + assert (result == PTHREAD_CANCELED && "test_wait"); + + printf ("Cancel blocked thread (blocked on network I/O).\n"); + assert (pthread_create (&t, NULL, test_udp, NULL) == 0); + /* Sleep for a while; then cancel. */ + Sleep (100); + assert (pthread_cancel (t) == 0); + assert (pthread_join (t, &result) == 0); + assert (result == PTHREAD_CANCELED && "test_udp" != NULL); + } + else + { + printf ("Alertable async cancel not available.\n"); + } + + /* + * Success. + */ + return 0; +} |