Reactivate iteration closed check (#1829)

* Reactivate Iteration::closed() check

seems to fail in some instances

* Fix test

* Add a test if the RecordComponent is contained by any Iteration

Author: franzpoeschel

src/RecordComponent.cpp

@@ -51,10 +51,20 @@ namespace internal
         Attributable a;
         a.setData(std::shared_ptr<AttributableData>{this, [](auto const &) {}});
 // this check can be too costly in some setups
-#if 0
-        if (a.containingIteration().closed())
+#if openPMD_USE_INVASIVE_TESTS
+
+        auto maybe_an_iteration = a.containingIteration().first;
+        if (!maybe_an_iteration.has_value())
         {
-            throw error::WrongAPIUsage(
+            throw std::runtime_error(
+                "Trying to write to/read from a RecordComponent that is not "
+                "contained by any Iteration.");
+        }
+        auto &iterationData = *maybe_an_iteration.value();
+        auto iteration = iterationData.asInternalCopyOf<Iteration>();
+        if (iteration.closed() && !iterationData.allow_reopening_implicitly)
+        {
+            throw std::runtime_error(
                 "Cannot write/read chunks to/from closed Iterations.");
         }
 #endif