From cfc2585fcb271a3eb4751d4a443c97db53b5b77b Mon Sep 17 00:00:00 2001
From: Denis Davydov <davydden@gmail.com>
Date: Thu, 13 Oct 2016 10:25:21 +0200
Subject: [PATCH] add a quick test for metis

---
 tests/quick_tests/CMakeLists.txt |  6 +++
 tests/quick_tests/step-metis.cc  | 81 ++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 tests/quick_tests/step-metis.cc

diff --git a/tests/quick_tests/CMakeLists.txt b/tests/quick_tests/CMakeLists.txt
index 07b30b05cf..5cd10638a2 100644
--- a/tests/quick_tests/CMakeLists.txt
+++ b/tests/quick_tests/CMakeLists.txt
@@ -116,6 +116,12 @@ IF (DEAL_II_WITH_TRILINOS)
   make_quicktest("step-trilinos" ${_mybuild} "")
 ENDIF()
 
+# Test metis
+IF (DEAL_II_WITH_METIS AND DEAL_II_WITH_MPI)
+  make_quicktest("step-metis" ${_mybuild} 2)
+ENDIF()
+
+
 
 # A custom test target:
 ADD_CUSTOM_TARGET(test
diff --git a/tests/quick_tests/step-metis.cc b/tests/quick_tests/step-metis.cc
new file mode 100644
index 0000000000..a951c4f60e
--- /dev/null
+++ b/tests/quick_tests/step-metis.cc
@@ -0,0 +1,81 @@
+/* ---------------------------------------------------------------------
+ *
+ * Copyright (C) 2013 - 2015 by the deal.II authors
+ *
+ * This file is part of the deal.II library.
+ *
+ * The deal.II library is free software; you can use it, 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 2.1 of the License, or (at your option) any later version.
+ * The full text of the license can be found in the file LICENSE at
+ * the top level of the deal.II distribution.
+ *
+ * ---------------------------------------------------------------------
+ */
+
+#include <deal.II/base/logstream.h>
+#include <deal.II/distributed/shared_tria.h>
+#include <deal.II/grid/tria.h>
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/grid/tria_accessor.h>
+#include <deal.II/grid/tria_iterator.h>
+#include <deal.II/dofs/dof_handler.h>
+#include <deal.II/dofs/dof_accessor.h>
+#include <deal.II/dofs/dof_tools.h>
+#include <deal.II/fe/fe_q.h>
+
+#include <fstream>
+#include <iostream>
+
+using namespace dealii;
+
+static const unsigned int dim = 2;
+
+int main (int argc, char **argv)
+{
+  try
+    {
+      Utilities::MPI::MPI_InitFinalize mpi_initialization (argc, argv, 1);
+      {
+        parallel::shared::Triangulation<dim> triangulation(MPI_COMM_WORLD);
+        FE_Q<dim> fe(1);
+        DoFHandler<dim> dof_handler (triangulation);
+
+        GridGenerator::hyper_cube (triangulation, -1, 1);
+        triangulation.refine_global (2);
+        dof_handler.distribute_dofs (fe);
+        IndexSet locally_owned_dofs = dof_handler.locally_owned_dofs();
+        deallog << locally_owned_dofs.n_elements() << std::endl;
+        dof_handler.clear ();
+        deallog << "OK" << std::endl;
+      }
+    }
+
+  catch (std::exception &exc)
+    {
+      std::cerr << std::endl << std::endl
+                << "----------------------------------------------------"
+                << std::endl;
+      std::cerr << "Exception on processing: " << std::endl
+                << exc.what() << std::endl
+                << "Aborting!" << std::endl
+                << "----------------------------------------------------"
+                << std::endl;
+
+      return 1;
+    }
+  catch (...)
+    {
+      std::cerr << std::endl << std::endl
+                << "----------------------------------------------------"
+                << std::endl;
+      std::cerr << "Unknown exception!" << std::endl
+                << "Aborting!" << std::endl
+                << "----------------------------------------------------"
+                << std::endl;
+      return 1;
+    }
+
+  return 0;
+}
-- 
2.39.5