Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 69 insertions, 0 deletions

diff --git a/src/boost/libs/thread/test/test_barrier.cpp b/src/boost/libs/thread/test/test_barrier.cpp
new file mode 100644
index 00000000..5baf19cd
--- /dev/null
+++ b/src/boost/libs/thread/test/test_barrier.cpp
@@ -0,0 +1,69 @@
+// Copyright (C) 2001-2003
+// William E. Kempf
+// (C) Copyright 2013 Vicente J. Botet Escriba
+//
+//  Distributed under the Boost Software License, Version 1.0. (See accompanying
+//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#define BOOST_THREAD_PROVIDES_INTERRUPTIONS
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/thread.hpp>
+#include <boost/thread/barrier.hpp>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <vector>
+
+namespace {
+
+// Shared variables for generation barrier test
+const int N_THREADS=3;
+boost::barrier gen_barrier(N_THREADS);
+boost::mutex mutex;
+long global_parameter;
+
+void barrier_thread()
+{
+    for (int i = 0; i < 5; ++i)
+    {
+        if (gen_barrier.wait())
+        {
+            boost::unique_lock<boost::mutex> lock(mutex);
+            global_parameter++;
+        }
+    }
+}
+
+} // namespace
+
+void test_barrier()
+{
+    boost::thread_group g;
+    global_parameter = 0;
+
+    try
+    {
+        for (int i = 0; i < N_THREADS; ++i)
+            g.create_thread(&barrier_thread);
+        g.join_all();
+    }
+    catch(...)
+    {
+        BOOST_TEST(false);
+        g.interrupt_all();
+        g.join_all();
+        //throw;
+    }
+
+    BOOST_TEST(global_parameter==5);
+
+}
+
+int main()
+{
+
+    test_barrier();
+    return boost::report_errors();
+}
+