diff options
Diffstat (limited to 'tests/condvar4.c')
-rw-r--r-- | tests/condvar4.c | 338 |
1 files changed, 169 insertions, 169 deletions
diff --git a/tests/condvar4.c b/tests/condvar4.c index 89fa855..3babeea 100644 --- a/tests/condvar4.c +++ b/tests/condvar4.c @@ -1,169 +1,169 @@ -/*
- * File: condvar4.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 PTHREAD_COND_INITIALIZER.
- *
- * Test Method (Validation or Falsification):
- * - Validation
- *
- * Requirements Tested:
- * -
- *
- * Features Tested:
- * -
- *
- * Cases Tested:
- * -
- *
- * Description:
- * - Test basic CV function but starting with a static initialised
- * CV.
- *
- * Environment:
- * -
- *
- * Input:
- * - None.
- *
- * Output:
- * - File name, Line number, and failed expression on failure.
- * - No output on success.
- *
- * Assumptions:
- * -
- *
- * Pass Criteria:
- * - pthread_cond_timedwait returns 0.
- * - Process returns zero exit status.
- *
- * Fail Criteria:
- * - pthread_cond_timedwait returns ETIMEDOUT.
- * - Process returns non-zero exit status.
- */
-
-#include "test.h"
-#include <sys/timeb.h>
-
-typedef struct cvthing_t_ cvthing_t;
-
-struct cvthing_t_ {
- pthread_cond_t notbusy;
- pthread_mutex_t lock;
- int shared;
-};
-
-static cvthing_t cvthing = {
- PTHREAD_COND_INITIALIZER,
- PTHREAD_MUTEX_INITIALIZER,
- 0
-};
-
-enum {
- NUMTHREADS = 2
-};
-
-void *
-mythread(void * arg)
-{
- assert(pthread_mutex_lock(&cvthing.lock) == 0);
- cvthing.shared++;
- assert(pthread_mutex_unlock(&cvthing.lock) == 0);
-
- assert(pthread_cond_signal(&cvthing.notbusy) == 0);
-
- return (void *) 0;
-}
-
-int
-main()
-{
- pthread_t t[NUMTHREADS];
- struct timespec abstime = { 0, 0 };
- struct _timeb currSysTime;
- const DWORD NANOSEC_PER_MILLISEC = 1000000;
-
- cvthing.shared = 0;
-
- assert((t[0] = pthread_self()).p != NULL);
-
- assert(cvthing.notbusy == PTHREAD_COND_INITIALIZER);
-
- assert(cvthing.lock == PTHREAD_MUTEX_INITIALIZER);
-
- assert(pthread_mutex_lock(&cvthing.lock) == 0);
-
- assert(cvthing.lock != PTHREAD_MUTEX_INITIALIZER);
-
- /* get current system time */
- _ftime(&currSysTime);
-
- abstime.tv_sec = currSysTime.time;
- abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
-
- abstime.tv_sec += 5;
-
- assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == ETIMEDOUT);
-
- assert(cvthing.notbusy != PTHREAD_COND_INITIALIZER);
-
- assert(pthread_create(&t[1], NULL, mythread, (void *) 1) == 0);
-
- _ftime(&currSysTime);
-
- abstime.tv_sec = currSysTime.time;
- abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
-
- abstime.tv_sec += 5;
-
- while (! (cvthing.shared > 0))
- assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0);
-
- assert(cvthing.shared > 0);
-
- assert(pthread_mutex_unlock(&cvthing.lock) == 0);
-
- assert(pthread_join(t[1], NULL) == 0);
-
- assert(pthread_mutex_destroy(&cvthing.lock) == 0);
-
- assert(cvthing.lock == NULL);
-
- assert(pthread_cond_destroy(&cvthing.notbusy) == 0);
-
- assert(cvthing.notbusy == NULL);
-
- return 0;
-}
+/* + * File: condvar4.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 PTHREAD_COND_INITIALIZER. + * + * Test Method (Validation or Falsification): + * - Validation + * + * Requirements Tested: + * - + * + * Features Tested: + * - + * + * Cases Tested: + * - + * + * Description: + * - Test basic CV function but starting with a static initialised + * CV. + * + * Environment: + * - + * + * Input: + * - None. + * + * Output: + * - File name, Line number, and failed expression on failure. + * - No output on success. + * + * Assumptions: + * - + * + * Pass Criteria: + * - pthread_cond_timedwait returns 0. + * - Process returns zero exit status. + * + * Fail Criteria: + * - pthread_cond_timedwait returns ETIMEDOUT. + * - Process returns non-zero exit status. + */ + +#include "test.h" +#include <sys/timeb.h> + +typedef struct cvthing_t_ cvthing_t; + +struct cvthing_t_ { + pthread_cond_t notbusy; + pthread_mutex_t lock; + int shared; +}; + +static cvthing_t cvthing = { + PTHREAD_COND_INITIALIZER, + PTHREAD_MUTEX_INITIALIZER, + 0 +}; + +enum { + NUMTHREADS = 2 +}; + +void * +mythread(void * arg) +{ + assert(pthread_mutex_lock(&cvthing.lock) == 0); + cvthing.shared++; + assert(pthread_mutex_unlock(&cvthing.lock) == 0); + + assert(pthread_cond_signal(&cvthing.notbusy) == 0); + + return (void *) 0; +} + +int +main() +{ + pthread_t t[NUMTHREADS]; + struct timespec abstime = { 0, 0 }; + struct _timeb currSysTime; + const DWORD NANOSEC_PER_MILLISEC = 1000000; + + cvthing.shared = 0; + + assert((t[0] = pthread_self()).p != NULL); + + assert(cvthing.notbusy == PTHREAD_COND_INITIALIZER); + + assert(cvthing.lock == PTHREAD_MUTEX_INITIALIZER); + + assert(pthread_mutex_lock(&cvthing.lock) == 0); + + assert(cvthing.lock != PTHREAD_MUTEX_INITIALIZER); + + /* get current system time */ + _ftime(&currSysTime); + + abstime.tv_sec = currSysTime.time; + abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm; + + abstime.tv_sec += 5; + + assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == ETIMEDOUT); + + assert(cvthing.notbusy != PTHREAD_COND_INITIALIZER); + + assert(pthread_create(&t[1], NULL, mythread, (void *) 1) == 0); + + _ftime(&currSysTime); + + abstime.tv_sec = currSysTime.time; + abstime.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm; + + abstime.tv_sec += 5; + + while (! (cvthing.shared > 0)) + assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0); + + assert(cvthing.shared > 0); + + assert(pthread_mutex_unlock(&cvthing.lock) == 0); + + assert(pthread_join(t[1], NULL) == 0); + + assert(pthread_mutex_destroy(&cvthing.lock) == 0); + + assert(cvthing.lock == NULL); + + assert(pthread_cond_destroy(&cvthing.notbusy) == 0); + + assert(cvthing.notbusy == NULL); + + return 0; +} |