diff options
Diffstat (limited to 'tests/condvar4.c')
-rw-r--r-- | tests/condvar4.c | 227 |
1 files changed, 121 insertions, 106 deletions
diff --git a/tests/condvar4.c b/tests/condvar4.c index 867746b..4c5fc38 100644 --- a/tests/condvar4.c +++ b/tests/condvar4.c @@ -1,106 +1,121 @@ -/* - * 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" - -typedef struct cvthing_t_ cvthing_t; - -struct cvthing_t_ { - pthread_cond_t notbusy; - pthread_mutex_t lock; - int busy; - int count; -}; - -static cvthing_t cvthing = { - PTHREAD_MUTEX_INITIALIZER, - PTHREAD_COND_INITIALIZER, -}; - -static 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]; - int result[NUMTHREADS]; - struct timespec abstime = { 0, 0 }; - struct timeval curtime; - - assert((t[0] = pthread_self()) != NULL); - - assert(pthread_mutex_lock(&cvthing.lock) == 0); - - gettimeofday(&curtime, NULL); - abstime.tv_sec = curtime.tv_sec + 5; - - assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == ETIMEDOUT); - - assert(pthread_create(&t[1], NULL, mythread, (void *) 1) == 0); - - gettimeofday(&curtime, NULL); - abstime.tv_sec = curtime.tv_sec + 10; - - assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0); - - assert(pthread_mutex_unlock(&cvthing.lock) == 0); - - assert(pthread_cond_destroy(&cvthing) == 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(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;
+}
|