1 files changed, 81 insertions, 0 deletions
diff --git a/libtests/pointer_holder.cc b/libtests/pointer_holder.cc
new file mode 100644
index 00000000..9176df17
--- /dev/null
+++ b/libtests/pointer_holder.cc
@@ -0,0 +1,81 @@
+
+#include <qpdf/PointerHolder.hh>
+
+#include <iostream>
+#include <stdlib.h>
+#include <list>
+
+#include <qpdf/QUtil.hh>
+
+class Object
+{
+  public:
+    Object();
+    ~Object();
+    void hello();
+
+  private:
+    static int next_id;
+    int id;
+};
+
+
+int Object::next_id = 0;
+
+Object::Object()
+{
+    this->id = ++next_id;
+    std::cout << "created Object, id " << this->id << std::endl;
+}
+
+Object::~Object()
+{
+    std::cout << "destroyed Object, id " << this->id << std::endl;
+}
+
+void
+Object::hello()
+{
+    std::cout << "calling Object::hello for " << this->id << std::endl;
+}
+
+typedef PointerHolder<Object> ObjectHolder;
+
+int main(int argc, char* argv[])
+{
+    std::list<ObjectHolder> ol1;
+
+    ObjectHolder oh0;
+    {
+	std::cout << "hello" << std::endl;
+	Object* o1 = new Object;
+	ObjectHolder oh1(o1);
+	ObjectHolder oh2(oh1);
+	ObjectHolder oh3(new Object);
+	ObjectHolder oh4;
+	ObjectHolder oh5;
+	if (oh4 == oh5)
+	{
+	    std::cout << "nulls equal" << std::endl;
+	}
+	oh3 = oh1;
+	oh4 = oh2;
+	if (oh3 == oh4)
+	{
+	    std::cout << "equal okay" << std::endl;
+	}
+	if ((! (oh3 < oh4)) && (! (oh4 < oh3)))
+	{
+	    std::cout << "less than okay" << std::endl;
+	}
+	ol1.push_back(oh3);
+	ol1.push_back(oh3);
+	Object* o3 = new Object;
+	oh0 = o3;
+    }
+
+    ol1.front().getPointer()->hello();
+    ol1.pop_front();
+    std::cout << "goodbye" << std::endl;
+    return 0;
+}