From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 26 Sep 2011 02:36:04 +0000 (+0000)
Subject: Make sure the test does not become trivial and obvious when using just one processor.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df312fb1f17b8916ce99d91501e5853eb98ada2f;p=dealii-svn.git

Make sure the test does not become trivial and obvious when using just one processor.

git-svn-id: https://svn.dealii.org/trunk@24414 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/tests/mpi/collective_02.cc b/tests/mpi/collective_02.cc
index 1948f04903..386b1be0ae 100644
--- a/tests/mpi/collective_02.cc
+++ b/tests/mpi/collective_02.cc
@@ -27,19 +27,19 @@ void test()
   int int_sum, uint_sum, double_sum, float_sum;
   int_sum
     =
-    Utilities::System::calculate_collective_mpi_sum<int>(myid,
+    Utilities::System::calculate_collective_mpi_sum<int>(myid+1,
 							 MPI_COMM_WORLD);
   uint_sum
     =
-    Utilities::System::calculate_collective_mpi_sum<unsigned int>(myid,
+    Utilities::System::calculate_collective_mpi_sum<unsigned int>(myid+1,
 								  MPI_COMM_WORLD);
   float_sum
     =
-    Utilities::System::calculate_collective_mpi_sum<float>(myid,
+    Utilities::System::calculate_collective_mpi_sum<float>(myid+1,
 							   MPI_COMM_WORLD);
   double_sum
     =
-    Utilities::System::calculate_collective_mpi_sum<double>(myid,
+    Utilities::System::calculate_collective_mpi_sum<double>(myid+1,
 							    MPI_COMM_WORLD);
 
   if (myid==0)
diff --git a/tests/mpi/collective_02/ncpu_1/cmp/generic b/tests/mpi/collective_02/ncpu_1/cmp/generic
index 973f282920..4723d36fe0 100644
--- a/tests/mpi/collective_02/ncpu_1/cmp/generic
+++ b/tests/mpi/collective_02/ncpu_1/cmp/generic
@@ -1,2 +1,2 @@
 
-DEAL:mpi::0 0 0 0
+DEAL:mpi::1 1 1 1
diff --git a/tests/mpi/collective_02/ncpu_10/cmp/generic b/tests/mpi/collective_02/ncpu_10/cmp/generic
index 8e5a42cfe2..30bc0673c1 100644
--- a/tests/mpi/collective_02/ncpu_10/cmp/generic
+++ b/tests/mpi/collective_02/ncpu_10/cmp/generic
@@ -1,2 +1,2 @@
 
-DEAL:mpi::45 45 45 45
+DEAL:mpi::55 55 55 55
diff --git a/tests/mpi/collective_02/ncpu_4/cmp/generic b/tests/mpi/collective_02/ncpu_4/cmp/generic
index 58299a0121..c72ae8e67c 100644
--- a/tests/mpi/collective_02/ncpu_4/cmp/generic
+++ b/tests/mpi/collective_02/ncpu_4/cmp/generic
@@ -1,2 +1,2 @@
 
-DEAL:mpi::6 6 6 6
+DEAL:mpi::10 10 10 10