From dd657ad3f1428b026486db3ec36691df17ddf515 Mon Sep 17 00:00:00 2001
From: "Steve M. Robbins" <smr@debian.org>
Date: Sat, 22 Oct 2011 04:54:51 +0200
Subject: Import nyquist_3.05.orig.tar.gz

[dgit import orig nyquist_3.05.orig.tar.gz]
---
 liblo/pthreads.2/tests/condvar5.c | 168 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 liblo/pthreads.2/tests/condvar5.c

(limited to 'liblo/pthreads.2/tests/condvar5.c')

diff --git a/liblo/pthreads.2/tests/condvar5.c b/liblo/pthreads.2/tests/condvar5.c
new file mode 100644
index 0000000..4836676
--- /dev/null
+++ b/liblo/pthreads.2/tests/condvar5.c
@@ -0,0 +1,168 @@
+/*
+ * File: condvar5.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_broadcast.
+ *
+ * Test Method (Validation or Falsification):
+ * - Validation
+ *
+ * Requirements Tested:
+ * - 
+ *
+ * Features Tested:
+ * - 
+ *
+ * Cases Tested:
+ * - 
+ *
+ * Description:
+ * - Test broadcast with one waiting 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_broadcast(&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;
+}
-- 
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