Add tests for poller.

fairmq/test/helper/devices/TestPollOut.cxx

@@ -0,0 +1,42 @@
+/********************************************************************************
+ * Copyright (C) 2015-2017 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#include <FairMQDevice.h>
+
+namespace fair
+{
+namespace mq
+{
+namespace test
+{
+
+class PollOut : public FairMQDevice
+{
+  protected:
+    auto Init() -> void override
+    {
+        std::this_thread::sleep_for(std::chrono::milliseconds(200));
+    }
+
+    auto Reset() -> void override
+    {
+        std::this_thread::sleep_for(std::chrono::milliseconds(100));
+    }
+
+    auto Run() -> void override
+    {
+        auto msg1 = FairMQMessagePtr{NewMessage()};
+        auto msg2 = FairMQMessagePtr{NewMessage()};
+        Send(msg1, "data1");
+        Send(msg2, "data2");
+    };
+};
+
+} // namespace test
+} // namespace mq
+} // namespace fair