[WIP] Testing

Author: franzpoeschel

test/ParallelIOTest.cpp

@@ -1066,7 +1066,11 @@ void adios2_streaming(bool variableBasedLayout)
     if (rank == 0)
     {
         // write
-        Series writeSeries("../samples/adios2_stream.sst", Access::CREATE);
+        Series writeSeries(
+            // filename should be coerced to adios2_stream.sst by the backend
+            "../samples/adios2_stream.bp",
+            Access::CREATE,
+            "adios2.engine.type = \"sst\"");
         if (variableBasedLayout)
         {
             writeSeries.setIterationEncoding(IterationEncoding::variableBased);
@@ -1107,9 +1111,16 @@ void adios2_streaming(bool variableBasedLayout)
         std::this_thread::sleep_for(1s);
 
         Series readSeries(
-            "../samples/adios2_stream.sst",
+            // filename should be coerced t adios2_stream.sst by the backend
+            "../samples/adios2_stream",
             Access::READ_ONLY,
-            "defer_iteration_parsing = true"); // inline TOML
+            // inline TOML
+            R"(
+defer_iteration_parsing = true
+backend = "adios2"
+
+[adios2.engine]
+type = "sst")");
 
         size_t last_iteration_index = 0;
         for (auto iteration : readSeries.readIterations())