From 1b83ca019c47fd23cebbc20770a5762a7888a096 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franz=20P=C3=B6schel?= <franz.poeschel@gmail.com>
Date: Fri, 1 Apr 2022 14:35:40 +0200
Subject: [PATCH] Test

---
 test/SerialIOTest.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/SerialIOTest.cpp b/test/SerialIOTest.cpp
index 6209f47d8c..2f7266db15 100644
--- a/test/SerialIOTest.cpp
+++ b/test/SerialIOTest.cpp
@@ -4674,6 +4674,12 @@ void variableBasedSeries(std::string const &file)
             std::vector<int> data(1000, i);
             E_x.storeChunk(data, {0}, {1000});
 
+            if (i > 2)
+            {
+                iteration.setAttribute(
+                    "iteration_is_larger_than_two", "it truly is");
+            }
+
             // this tests changing extents and dimensionalities
             // across iterations
             auto E_y = iteration.meshes["E"]["y"];
@@ -4709,6 +4715,18 @@ void variableBasedSeries(std::string const &file)
         size_t last_iteration_index = 0;
         for (auto iteration : readSeries.readIterations())
         {
+            if (iteration.iterationIndex > 2)
+            {
+                REQUIRE(
+                    iteration.getAttribute("iteration_is_larger_than_two")
+                        .get<std::string>() == "it truly is");
+            }
+            else
+            {
+                REQUIRE_FALSE(iteration.containsAttribute(
+                    "iteration_is_larger_than_two"));
+            }
+
             auto E_x = iteration.meshes["E"]["x"];
             REQUIRE(E_x.getDimensionality() == 1);
             REQUIRE(E_x.getExtent()[0] == extent);