diff options
Diffstat (limited to 'tests/condvar4.c')
-rw-r--r-- | tests/condvar4.c | 239 |
1 files changed, 118 insertions, 121 deletions
diff --git a/tests/condvar4.c b/tests/condvar4.c index 4c5fc38..f93db27 100644 --- a/tests/condvar4.c +++ b/tests/condvar4.c @@ -1,121 +1,118 @@ -/*
- * File: condvar1.c
- *
- * 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;
-};
-
-static cvthing_t cvthing = {
- PTHREAD_MUTEX_INITIALIZER,
- PTHREAD_COND_INITIALIZER,
-};
-
-enum {
- NUMTHREADS = 2
-};
-
-void *
-mythread(void * arg)
-{
- assert(pthread_mutex_lock(&cvthing.lock) == 0);
-
- assert(pthread_cond_signal(&cvthing.notbusy) == 0);
-
- assert(pthread_mutex_unlock(&cvthing.lock) == 0);
-
- return 0;
-}
-
-int
-main()
-{
- pthread_t t[NUMTHREADS];
- struct timespec abstime = { 0, 0 };
-#if defined(__MINGW32__)
- struct timeb currSysTime;
-#else
- struct _timeb currSysTime;
-#endif
- const DWORD NANOSEC_PER_MILLISEC = 1000000;
-
- assert(cvthing.notbusy.staticinit == 1);
- assert(cvthing.notbusy.valid == 1);
-
- assert((t[0] = pthread_self()) != NULL);
-
- assert(pthread_mutex_lock(&cvthing.lock) == 0);
-
- /* 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(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;
-
- assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0);
-
- assert(pthread_mutex_unlock(&cvthing.lock) == 0);
-
- assert(pthread_cond_destroy(&cvthing.notbusy) == 0);
-
- return 0;
-}
+/* + * File: condvar1.c + * + * 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; +}; + +static cvthing_t cvthing = { + PTHREAD_MUTEX_INITIALIZER, + PTHREAD_COND_INITIALIZER, +}; + +enum { + NUMTHREADS = 2 +}; + +void * +mythread(void * arg) +{ + assert(pthread_mutex_lock(&cvthing.lock) == 0); + + assert(pthread_cond_signal(&cvthing.notbusy) == 0); + + assert(pthread_mutex_unlock(&cvthing.lock) == 0); + + return 0; +} + +int +main() +{ + pthread_t t[NUMTHREADS]; + struct timespec abstime = { 0, 0 }; +#if defined(__MINGW32__) + struct timeb currSysTime; +#else + struct _timeb currSysTime; +#endif + const DWORD NANOSEC_PER_MILLISEC = 1000000; + + assert((t[0] = pthread_self()) != NULL); + + assert(pthread_mutex_lock(&cvthing.lock) == 0); + + /* 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(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; + + assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0); + + assert(pthread_mutex_unlock(&cvthing.lock) == 0); + + assert(pthread_cond_destroy(&cvthing.notbusy) == 0); + + return 0; +} |