From 8e6f1841409101f3233c15a308fb15533ca7c01f Mon Sep 17 00:00:00 2001
From: heister <heister@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 2 May 2013 01:12:44 +0000
Subject: [PATCH] add test for p4est max refinement level

git-svn-id: https://svn.dealii.org/trunk@29424 0785d39b-7218-0410-832d-ea1e28bc413d
---
 tests/distributed_grids/3d_refinement_09.cc   | 74 +++++++++++++++++++
 .../3d_refinement_09/cmp/generic              | 21 ++++++
 2 files changed, 95 insertions(+)
 create mode 100644 tests/distributed_grids/3d_refinement_09.cc
 create mode 100644 tests/distributed_grids/3d_refinement_09/cmp/generic

diff --git a/tests/distributed_grids/3d_refinement_09.cc b/tests/distributed_grids/3d_refinement_09.cc
new file mode 100644
index 0000000000..7296f3cd4c
--- /dev/null
+++ b/tests/distributed_grids/3d_refinement_09.cc
@@ -0,0 +1,74 @@
+//---------------------------------------------------------------------------
+//    $Id: 3d_refinement_01.cc 29075 2013-03-27 15:07:57Z heister $
+//    Version: $Name$
+//
+//    Copyright (C) 2008, 2009 by the deal.II authors
+//
+//    This file is subject to QPL and may not be  distributed
+//    without copyright and license information. Please refer
+//    to the file deal.II/doc/license.html for the  text  and
+//    further information on this license.
+//
+//---------------------------------------------------------------------------
+
+
+// Test that we abort if you refine further than p4est::max_level
+
+#include "../tests.h"
+#include "coarse_grid_common.h"
+#include <deal.II/base/logstream.h>
+#include <deal.II/base/tensor.h>
+#include <deal.II/grid/tria.h>
+#include <deal.II/distributed/tria.h>
+#include <deal.II/grid/tria_accessor.h>
+#include <deal.II/grid/tria_iterator.h>
+#include <deal.II/grid/grid_generator.h>
+#include <deal.II/grid/grid_out.h>
+
+#include <fstream>
+
+
+template<int dim>
+void test(std::ostream& /*out*/)
+{
+  parallel::distributed::Triangulation<dim> tr(MPI_COMM_WORLD);
+
+  GridGenerator::hyper_cube(tr);
+  for (unsigned int i=0;i<19;++i)
+    {
+      deallog << "cells: " << tr.n_active_cells() << " level:" << tr.n_levels() << std::endl;
+
+      typename parallel::distributed::Triangulation<dim>::cell_iterator it;
+      it=tr.begin_active();
+      while (it->level()<static_cast<int>(i))
+	++it;
+
+      
+      it->set_refine_flag();
+      try
+	{
+	  tr.execute_coarsening_and_refinement ();
+	}
+      catch (ExceptionBase &e)
+	{
+	  deallog << e.get_exc_name() << std::endl;
+	}
+    }
+  
+}
+
+
+int main(int argc, char *argv[])
+{
+  deal_II_exceptions::disable_abort_on_exception();
+  Utilities::MPI::MPI_InitFinalize mpi_initialization(argc, argv, 1);
+
+  std::ofstream logfile("3d_refinement_09/output");
+  deallog.attach(logfile);
+  deallog.depth_console(0);
+  deallog.threshold_double(1.e-10);
+
+  deallog.push("3d");
+  test<3>(logfile);
+  deallog.pop();
+}
diff --git a/tests/distributed_grids/3d_refinement_09/cmp/generic b/tests/distributed_grids/3d_refinement_09/cmp/generic
new file mode 100644
index 0000000000..eb291e1225
--- /dev/null
+++ b/tests/distributed_grids/3d_refinement_09/cmp/generic
@@ -0,0 +1,21 @@
+
+DEAL:3d::cells: 1 level:1
+DEAL:3d::cells: 8 level:2
+DEAL:3d::cells: 15 level:3
+DEAL:3d::cells: 22 level:4
+DEAL:3d::cells: 29 level:5
+DEAL:3d::cells: 36 level:6
+DEAL:3d::cells: 43 level:7
+DEAL:3d::cells: 50 level:8
+DEAL:3d::cells: 57 level:9
+DEAL:3d::cells: 64 level:10
+DEAL:3d::cells: 71 level:11
+DEAL:3d::cells: 78 level:12
+DEAL:3d::cells: 85 level:13
+DEAL:3d::cells: 92 level:14
+DEAL:3d::cells: 99 level:15
+DEAL:3d::cells: 106 level:16
+DEAL:3d::cells: 113 level:17
+DEAL:3d::cells: 120 level:18
+DEAL:3d::cells: 127 level:19
+DEAL:3d::ExcMessage("Fatal Error: maximum refinement level of p4est reached.")
-- 
2.39.5