fixed a bug in ssc reader and added more common staging tests

source/adios2/engine/ssc/SscReader.cpp

@@ -439,10 +439,6 @@ void SscReader::CalculatePosition(ssc::BlockVecVec &bvv,
             allRanks[rank].second = currentRankTotalSize + 1;
             bufferPosition += currentRankTotalSize + 1;
         }
-        else
-        {
-            bvv[rank].clear();
-        }
     }
 }
 

testing/adios2/engine/staging-common/CMakeLists.txt

@@ -236,7 +236,7 @@ if(ADIOS2_HAVE_MPI)
 endif()
 
 if(ADIOS2_HAVE_SSC)
-    set (SSC_TESTS "1x1;TimeoutOnOpen;1x1.Attrs;2x1;1x2;2x1ZeroDataVar;2x1ZeroDataR64")
+    set (SSC_TESTS "1x1;1x1.Attrs;TimeoutOnOpen;2x1;1x2;3x5;5x3;3x5LockGeometry;2x1ZeroDataVar;2x1ZeroDataR64")
     foreach(test ${SSC_TESTS})
         add_common_test(${test} SSC)
     endforeach()