From 0b641f182c0b89b0c903f8756aa14b6b3a2f60f2 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 4 Aug 2011 13:32:25 +0200
Subject: Add support for boost::optional and boost::shared_ptr as value
 wrappers

New test: boost/common/optional.
---
 boost/common/smart-ptr/driver.cxx | 25 +++++++++++++++++++++++++
 boost/common/smart-ptr/test.hxx   | 25 +++++++++++++++++++++++++
 2 files changed, 50 insertions(+)

(limited to 'boost/common/smart-ptr')

diff --git a/boost/common/smart-ptr/driver.cxx b/boost/common/smart-ptr/driver.cxx
index eaa4bbd..af5767c 100644
--- a/boost/common/smart-ptr/driver.cxx
+++ b/boost/common/smart-ptr/driver.cxx
@@ -169,6 +169,31 @@ main (int argc, char* argv[])
 
       t.commit ();
     }
+
+    //
+    // Test shared_ptr as a value wrapper.
+    //
+
+    {
+      obj2 o1 (1);
+      obj2 o2 (2);
+      o2.str.reset (new string ("abc"));
+
+      transaction t (db->begin ());
+      db->persist (o1);
+      db->persist (o2);
+      t.commit ();
+    }
+
+    {
+      transaction t (db->begin ());
+      shared_ptr<obj2> o1 (db->load<obj2> (1));
+      shared_ptr<obj2> o2 (db->load<obj2> (2));
+      t.commit ();
+
+      assert (!o1->str);
+      assert (o2->str && *o2->str == "abc");
+    }
   }
   catch (const odb::exception& e)
   {
diff --git a/boost/common/smart-ptr/test.hxx b/boost/common/smart-ptr/test.hxx
index 575c2e2..62a9ae6 100644
--- a/boost/common/smart-ptr/test.hxx
+++ b/boost/common/smart-ptr/test.hxx
@@ -6,13 +6,17 @@
 #ifndef TEST_HXX
 #define TEST_HXX
 
+#include <string>
 #include <vector>
 
+#include <boost/shared_ptr.hpp>
+
 #include <odb/core.hxx>
 #include <odb/boost/smart-ptr/lazy-ptr.hxx>
 
 struct obj;
 
+using boost::shared_ptr;
 using odb::boost::lazy_shared_ptr;
 using odb::boost::lazy_weak_ptr;
 
@@ -56,4 +60,25 @@ struct obj
   lazy_shared_ptr<cont> c;
 };
 
+// Test shared_ptr as a value wrapper.
+//
+#pragma db object
+struct obj2
+{
+  obj2 ()
+  {
+  }
+
+  obj2 (unsigned long id)
+      : id (id)
+  {
+  }
+
+  #pragma db id
+  unsigned long id;
+
+  #pragma db null
+  shared_ptr<std::string> str;
+};
+
 #endif // TEST_HXX
-- 
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