1 files changed, 52 insertions, 0 deletions
diff --git a/core/test_checkpoint.cpp b/core/test_checkpoint.cpp
new file mode 100644
index 0000000..2417a32
--- /dev/null
+++ b/core/test_checkpoint.cpp
@@ -0,0 +1,52 @@
+#include <iostream>
+
+#include "checkpoint.hpp"
+#include "ephermal_checkpoint.hpp"
+
+#include "vector.hpp"
+#include "scalar.hpp"
+#include "mempool.hpp"
+
+using namespace std;
+
+int main() {
+  Checkpoint<int, 16> cont("cont", 0), add("moppelkotze", -10);
+  EphermalCheckpoint<int, 16> eph("ignored", -10);  
+
+  // check that all initial values are set
+  for (int i=0; i<16; i++) {
+    if (add.getValue(0, i) != -10) {
+      cerr << "initial value of " << i << "wrong (" << add.getValue(0, i) << " != -10)" << endl;
+      return -1;
+    }
+    if (add.getValue(0, i) != -10) {
+      cerr << "(ephermal) initial value of " << i << "wrong (" << add.getValue(0, i) << " != -10)" << endl;
+      return -1;
+    }
+  }
+
+  // check takeover to the next generation
+  add.getValue(1, 0); // readout already triggers (yes, this also happens below)
+  for (int i=0; i<16; i++)
+    if (add.getValue(1, i) != -10) {
+      cerr << "checkout generation takover of " << i << "failed (" << add.getValue(0, i) << " != -10)" << endl;
+      return -1;
+    }
+
+  // set and get value
+  add.set(6, 5, 42);
+
+  // check value continuation over time
+  //     WARN: tests also the behaviour that only the most recent value per timeslot is stored 
+  for (int i=1; i<1000; i++)
+    if (add.getValue(i, 5) != 42) {
+      cerr << "new value takover failed (time: " << i << ", element 5); value 42 != " << add.getValue(0, i) << endl;
+      return -1;
+    }
+
+
+  add.sync();
+
+  // success
+  return 0;
+}