From 7f084e8ae89313811c45f94125504e16d3a9d958 Mon Sep 17 00:00:00 2001
From: Brandon Kohn <blkohn@hotmail.com>
Date: Wed, 22 Jan 2014 17:56:16 -0500
Subject: [PATCH] Added unit-test for regression testing of trac9601 issue.

---
 test/Jamfile.v2                    |  1 +
 test/test_cyclic_ptrs_trac9601.cpp | 83 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 test/test_cyclic_ptrs_trac9601.cpp

diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index e335860..84f12dd 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -62,6 +62,7 @@ test-suite "serialization" :
      [ test-bsl-run_files test_complex ]
      [ test-bsl-run_files test_contained_class : A ]
      [ test-bsl-run_files test_cyclic_ptrs : A ]
+	 [ test-bsl-run_files test_cyclic_ptrs_trac9601 ]
      [ test-bsl-run_files test_delete_pointer ]
      [ test-bsl-run_files test_deque : A ]
      [ test-bsl-run_files test_derived ]
diff --git a/test/test_cyclic_ptrs_trac9601.cpp b/test/test_cyclic_ptrs_trac9601.cpp
new file mode 100644
index 0000000..5b4c3f1
--- /dev/null
+++ b/test/test_cyclic_ptrs_trac9601.cpp
@@ -0,0 +1,83 @@
+///////////////////////////////////////////////////////////////////////////////
+// test_cyclic_ptrs_trac9601.cpp
+//
+//  (C) Copyright 2014 
+//  Brandon Kohn
+//
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+#include <boost/config.hpp>
+
+#include "test_tools.hpp"
+
+#include <boost/serialization/nvp.hpp>
+#include <boost/serialization/version.hpp>
+
+#include <cstdio> // remove
+#include <fstream>
+#include <memory> // auto_ptr
+
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std { 
+    using ::remove;
+}
+#endif
+
+struct pointer_holder
+{
+    pointer_holder(pointer_holder* ptr = 0)
+    : ptr(ptr)
+    {}
+
+    pointer_holder* ptr;
+
+    template <typename Archive>
+    void serialize(Archive& ar, const unsigned int /*v*/)
+    {
+        ar & BOOST_SERIALIZATION_NVP(ptr);
+    }
+};
+
+BOOST_CLASS_VERSION(pointer_holder,1)
+
+int test_main( int /* argc */, char* /* argv */[] )
+{
+    const char * testfile = boost::archive::tmpnam(0);
+    BOOST_REQUIRE(0 != testfile);
+
+    //! Write it.
+    {
+        std::auto_ptr<pointer_holder> store(new pointer_holder());
+        store->ptr = store.get();
+          
+        test_ostream os(testfile, TEST_STREAM_FLAGS);
+        test_oarchive ar(os, TEST_ARCHIVE_FLAGS);
+
+        pointer_holder* pPtrHldr = store.get();
+        ar << BOOST_SERIALIZATION_NVP(pPtrHldr);
+    }
+
+    //! Read it.
+    {
+        pointer_holder* pPtrHldr = reinterpret_cast<pointer_holder*>(0xBAADF00D);
+
+        test_istream is(testfile, TEST_STREAM_FLAGS);
+        test_iarchive ar(is, TEST_ARCHIVE_FLAGS);
+
+        ar >> BOOST_SERIALIZATION_NVP(pPtrHldr);
+
+        BOOST_CHECK(0 != pPtrHldr);
+        if (0 != pPtrHldr)
+        {
+            BOOST_CHECK(pPtrHldr->ptr == pPtrHldr);
+        }
+
+        delete pPtrHldr;
+    }
+
+    std::remove(testfile);
+
+    return EXIT_SUCCESS;
+}
-- 
1.8.0.msysgit.0