1 /* 2 * File: condvar2.c 3 * 4 * 5 * -------------------------------------------------------------------------- 6 * 7 * Pthreads-embedded (PTE) - POSIX Threads Library for embedded systems 8 * Copyright(C) 2008 Jason Schmidlapp 9 * 10 * Contact Email: jschmidlapp@users.sourceforge.net 11 * 12 * 13 * Based upon Pthreads-win32 - POSIX Threads Library for Win32 14 * Copyright(C) 1998 John E. Bossom 15 * Copyright(C) 1999,2005 Pthreads-win32 contributors 16 * 17 * Contact Email: rpj@callisto.canberra.edu.au 18 * 19 * The original list of contributors to the Pthreads-win32 project 20 * is contained in the file CONTRIBUTORS.ptw32 included with the 21 * source code distribution. The list can also be seen at the 22 * following World Wide Web location: 23 * http://sources.redhat.com/pthreads-win32/contributors.html 24 * 25 * This library is free software; you can redistribute it and/or 26 * modify it under the terms of the GNU Lesser General Public 27 * License as published by the Free Software Foundation; either 28 * version 2 of the License, or (at your option) any later version. 29 * 30 * This library is distributed in the hope that it will be useful, 31 * but WITHOUT ANY WARRANTY; without even the implied warranty of 32 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 33 * Lesser General Public License for more details. 34 * 35 * You should have received a copy of the GNU Lesser General Public 36 * License along with this library in the file COPYING.LIB; 37 * if not, write to the Free Software Foundation, Inc., 38 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 39 * 40 * -------------------------------------------------------------------------- 41 * 42 * Test Synopsis: 43 * - Test timed wait on a CV. 44 * 45 * Test Method (Validation or Falsification): 46 * - Validation 47 * 48 * Requirements Tested: 49 * - 50 * 51 * Features Tested: 52 * - 53 * 54 * Cases Tested: 55 * - 56 * 57 * Description: 58 * - Because the CV is never signaled, we expect the wait to time out. 59 * 60 * Environment: 61 * - 62 * 63 * Input: 64 * - None. 65 * 66 * Output: 67 * - File name, Line number, and failed expression on failure. 68 * - No output on success. 69 * 70 * Assumptions: 71 * - 72 * 73 * Pass Criteria: 74 * - pthread_cond_timedwait returns ETIMEDOUT. 75 * - Process returns zero exit status. 76 * 77 * Fail Criteria: 78 * - pthread_cond_timedwait does not return ETIMEDOUT. 79 * - Process returns non-zero exit status. 80 */ 81 82 #define _WIN32_WINNT 0x400 83 84 #include "test.h" 85 86 87 static pthread_cond_t cv; 88 static pthread_mutex_t mutex; 89 90 #include "../implement.h" 91 92 int pthread_test_condvar2() 93 { 94 struct timespec abstime = 95 { 96 0, 0 97 }; 98 struct _timeb currSysTime; 99 const unsigned int NANOSEC_PER_MILLISEC = 1000000; 100 101 assert(pthread_cond_init(&cv, NULL) == 0); 102 103 assert(pthread_mutex_init(&mutex, NULL) == 0); 104 105 assert(pthread_mutex_lock(&mutex) == 0); 106 107 /* get current system time */ 108 _ftime(&currSysTime); 109 110 abstime.tv_sec = currSysTime.time; 111 abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm; 112 113 abstime.tv_sec += 1; 114 115 116 assert(pthread_cond_timedwait(&cv, &mutex, &abstime) == ETIMEDOUT); 117 118 assert(pthread_mutex_unlock(&mutex) == 0); 119 120 { 121 int result = pthread_cond_destroy(&cv); 122 123 assert(result == 0); 124 } 125 126 assert(pthread_mutex_destroy(&mutex) == 0); 127 128 return 0; 129 } 130