1 files changed, 43 insertions, 0 deletions
diff --git a/core/test_heap.cpp b/core/test_heap.cpp
new file mode 100644
index 0000000..1ae79c2
--- /dev/null
+++ b/core/test_heap.cpp
@@ -0,0 +1,43 @@
+#include <iostream>
+#include <stdlib.h>
+
+
+template<typename Ignored>
+struct AverageQueueSize {
+  static const uint64_t value = 0; // cause a crash if used
+};
+
+#include "priority_queue.hpp"
+#include "heap.hpp"
+#include "mempool.hpp"
+
+using namespace std;
+
+int main() {
+  int count = 1000;
+  typedef Heap<PriorityQueue<Time, double> > heap_t;
+  heap_t heap("test", count * 2 * sizeof(double));
+
+  // add many random values
+  for (int i=0; i<count; i++) {
+    heap(0).insert(Time(i), i);
+  }
+
+  // retrieve them while continuing the passage of time, perhaps
+  // provoking an error ;-)
+  Time cur = 0;
+  for (int i=0; i<count; i++) {
+    Time n = heap(cur).minVal();
+    if (n < cur) return -1;
+    cur = n;
+    heap(cur).removeMin();
+  }
+
+  // recap them again
+  for (int i=1; i<count; i++) {
+    if (!heap(Time(i)).isEmpty() && (heap(Time(i-1)).minPayload() > heap(Time(i)).minPayload())) return -1;
+  }
+
+  // got until here -> success
+  return 0;
+}