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-rw-r--r--tests/condvar3_2.c386
1 files changed, 193 insertions, 193 deletions
diff --git a/tests/condvar3_2.c b/tests/condvar3_2.c
index b78e34e..c9d58ad 100644
--- a/tests/condvar3_2.c
+++ b/tests/condvar3_2.c
@@ -1,193 +1,193 @@
-/*
- * File: condvar3_2.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 timeout of multiple waits on a CV with remainder broadcast awoken.
- *
- * Test Method (Validation or Falsification):
- * - Validation
- *
- * Requirements Tested:
- * -
- *
- * Features Tested:
- * -
- *
- * Cases Tested:
- * -
- *
- * Description:
- * - Because some CVs are never signaled, we expect their waits to time out.
- * Some time out, the rest are broadcast signaled. Pthread_cond_destroy() will fail
- * unless all are accounted for, either signaled or timedout.
- *
- * Environment:
- * -
- *
- * Input:
- * - None.
- *
- * Output:
- * - File name, Line number, and failed expression on failure.
- * - No output on success.
- *
- * Assumptions:
- * -
- *
- * Pass Criteria:
- * - pthread_cond_timedwait returns ETIMEDOUT.
- * - Process returns zero exit status.
- *
- * Fail Criteria:
- * - pthread_cond_timedwait does not return ETIMEDOUT.
- * - Process returns non-zero exit status.
- */
-
-#define _WIN32_WINNT 0x400
-
-#include "test.h"
-#include <sys/timeb.h>
-
-static pthread_cond_t cv;
-static pthread_mutex_t mutex;
-static struct timespec abstime = { 0, 0 };
-static struct timespec abstime2 = { 0, 0 };
-static int timedout = 0;
-static int awoken = 0;
-
-enum {
- NUMTHREADS = 30
-};
-
-void *
-mythread(void * arg)
-{
- int result;
-
- assert(pthread_mutex_lock(&mutex) == 0);
-
- abstime2.tv_sec = abstime.tv_sec;
-
- if ((int) arg % 3 == 0)
- {
- abstime2.tv_sec += 2;
- }
-
- result = pthread_cond_timedwait(&cv, &mutex, &abstime2);
- if (result == ETIMEDOUT)
- {
- timedout++;
- }
- else
- {
- awoken++;
- }
-
- assert(pthread_mutex_unlock(&mutex) == 0);
-
- return arg;
-}
-
-#include "../implement.h"
-
-int
-main()
-{
- int i;
- pthread_t t[NUMTHREADS + 1];
- int result = 0;
- struct _timeb currSysTime;
- const DWORD NANOSEC_PER_MILLISEC = 1000000;
-
- assert(pthread_cond_init(&cv, NULL) == 0);
-
- assert(pthread_mutex_init(&mutex, NULL) == 0);
-
- /* get current system time */
- _ftime(&currSysTime);
-
- abstime.tv_sec = abstime.tv_sec = currSysTime.time + 5;
- abstime.tv_nsec = abstime2.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
-
- assert(pthread_mutex_lock(&mutex) == 0);
-
- for (i = 1; i <= NUMTHREADS; i++)
- {
- assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
- }
-
- assert(pthread_mutex_unlock(&mutex) == 0);
-
- for (i = 1; i <= NUMTHREADS; i++)
- {
- assert(pthread_join(t[i], (void **) &result) == 0);
- assert(result == i);
- /*
- * Approximately 2/3rds of the threads are expected to time out.
- * Signal the remainder after some threads have woken up and exited
- * and while some are still waking up after timeout.
- * Also tests that redundant broadcasts don't return errors.
- */
-
- assert(pthread_mutex_lock(&mutex) == 0);
-
- if (awoken > NUMTHREADS/3)
- {
- assert(pthread_cond_broadcast(&cv) == 0);
- }
-
- assert(pthread_mutex_unlock(&mutex) == 0);
-
- }
-
- assert(awoken == NUMTHREADS - timedout);
-
- {
- int result = pthread_cond_destroy(&cv);
- if (result != 0)
- {
- fprintf(stderr, "Result = %s\n", error_string[result]);
- fprintf(stderr, "\tWaitersBlocked = %ld\n", cv->nWaitersBlocked);
- fprintf(stderr, "\tWaitersGone = %ld\n", cv->nWaitersGone);
- fprintf(stderr, "\tWaitersToUnblock = %ld\n", cv->nWaitersToUnblock);
- fflush(stderr);
- }
- assert(result == 0);
- }
-
- assert(pthread_mutex_destroy(&mutex) == 0);
-
- return 0;
-}
+/*
+ * File: condvar3_2.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 timeout of multiple waits on a CV with remainder broadcast awoken.
+ *
+ * Test Method (Validation or Falsification):
+ * - Validation
+ *
+ * Requirements Tested:
+ * -
+ *
+ * Features Tested:
+ * -
+ *
+ * Cases Tested:
+ * -
+ *
+ * Description:
+ * - Because some CVs are never signaled, we expect their waits to time out.
+ * Some time out, the rest are broadcast signaled. Pthread_cond_destroy() will fail
+ * unless all are accounted for, either signaled or timedout.
+ *
+ * Environment:
+ * -
+ *
+ * Input:
+ * - None.
+ *
+ * Output:
+ * - File name, Line number, and failed expression on failure.
+ * - No output on success.
+ *
+ * Assumptions:
+ * -
+ *
+ * Pass Criteria:
+ * - pthread_cond_timedwait returns ETIMEDOUT.
+ * - Process returns zero exit status.
+ *
+ * Fail Criteria:
+ * - pthread_cond_timedwait does not return ETIMEDOUT.
+ * - Process returns non-zero exit status.
+ */
+
+#define _WIN32_WINNT 0x400
+
+#include "test.h"
+#include <sys/timeb.h>
+
+static pthread_cond_t cv;
+static pthread_mutex_t mutex;
+static struct timespec abstime = { 0, 0 };
+static struct timespec abstime2 = { 0, 0 };
+static int timedout = 0;
+static int awoken = 0;
+
+enum {
+ NUMTHREADS = 30
+};
+
+void *
+mythread(void * arg)
+{
+ int result;
+
+ assert(pthread_mutex_lock(&mutex) == 0);
+
+ abstime2.tv_sec = abstime.tv_sec;
+
+ if ((int) arg % 3 == 0)
+ {
+ abstime2.tv_sec += 2;
+ }
+
+ result = pthread_cond_timedwait(&cv, &mutex, &abstime2);
+ assert(pthread_mutex_unlock(&mutex) == 0);
+ if (result == ETIMEDOUT)
+ {
+ InterlockedIncrement((LPLONG)&timedout);
+ }
+ else
+ {
+ InterlockedIncrement((LPLONG)&awoken);
+ }
+
+
+ return arg;
+}
+
+#include "../implement.h"
+
+int
+main()
+{
+ int i;
+ pthread_t t[NUMTHREADS + 1];
+ int result = 0;
+ struct _timeb currSysTime;
+ const DWORD NANOSEC_PER_MILLISEC = 1000000;
+
+ assert(pthread_cond_init(&cv, NULL) == 0);
+
+ assert(pthread_mutex_init(&mutex, NULL) == 0);
+
+ /* get current system time */
+ _ftime(&currSysTime);
+
+ abstime.tv_sec = abstime.tv_sec = currSysTime.time + 5;
+ abstime.tv_nsec = abstime2.tv_nsec = NANOSEC_PER_MILLISEC * currSysTime.millitm;
+
+ assert(pthread_mutex_lock(&mutex) == 0);
+
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ assert(pthread_create(&t[i], NULL, mythread, (void *) i) == 0);
+ }
+
+ assert(pthread_mutex_unlock(&mutex) == 0);
+
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ assert(pthread_join(t[i], (void **) &result) == 0);
+ assert(result == i);
+ /*
+ * Approximately 2/3rds of the threads are expected to time out.
+ * Signal the remainder after some threads have woken up and exited
+ * and while some are still waking up after timeout.
+ * Also tests that redundant broadcasts don't return errors.
+ */
+
+// assert(pthread_mutex_lock(&mutex) == 0);
+
+ if (InterlockedExchangeAdd((LPLONG)&awoken, 0L) > NUMTHREADS/3)
+ {
+ assert(pthread_cond_broadcast(&cv) == 0);
+ }
+
+// assert(pthread_mutex_unlock(&mutex) == 0);
+
+ }
+
+ assert(awoken == NUMTHREADS - timedout);
+
+ {
+ int result = pthread_cond_destroy(&cv);
+ if (result != 0)
+ {
+ fprintf(stderr, "Result = %s\n", error_string[result]);
+ fprintf(stderr, "\tWaitersBlocked = %ld\n", cv->nWaitersBlocked);
+ fprintf(stderr, "\tWaitersGone = %ld\n", cv->nWaitersGone);
+ fprintf(stderr, "\tWaitersToUnblock = %ld\n", cv->nWaitersToUnblock);
+ fflush(stderr);
+ }
+ assert(result == 0);
+ }
+
+ assert(pthread_mutex_destroy(&mutex) == 0);
+
+ return 0;
+}
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