From da13cf5463a3d047c8b52c5b95b00b203e56eb2d Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sun, 29 Apr 2012 21:12:26 +0200
Subject: Factor TR1/C++11 shared_ptr test into separate object

The current approach causes problems with foreign key constraints
during table dropping.
---
 common/wrapper/driver.cxx | 64 ++++++++++++++++++++++++++---------------------
 common/wrapper/test.hxx   | 59 +++++++++++++++++++++++++------------------
 2 files changed, 70 insertions(+), 53 deletions(-)

diff --git a/common/wrapper/driver.cxx b/common/wrapper/driver.cxx
index d8985fa..b434dba 100644
--- a/common/wrapper/driver.cxx
+++ b/common/wrapper/driver.cxx
@@ -27,45 +27,55 @@ main (int argc, char* argv[])
   {
     auto_ptr<database> db (create_database (argc, argv));
 
+    // Test 1: simple values.
     //
-    // Simple values.
-    //
-    unsigned long id;
     {
-      object o;
-      o.num.reset (new int (123));
-      o.nstrs.push_back (nullable_string ());
-      o.nstrs.push_back (nullable_string ("123"));
+      using namespace test1;
+
+      unsigned long id1, id2;
+      {
+        object1 o1;
+        object2 o2;
+
+        o1.num.reset (new int (123));
+        o1.nstrs.push_back (nullable_string ());
+        o1.nstrs.push_back (nullable_string ("123"));
+
 #if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
-      o.sstrs.push_back (str_sptr ());
-      o.sstrs.push_back (str_sptr (new string ("123")));
+        o2.sstrs.push_back (str_sptr ());
+        o2.sstrs.push_back (str_sptr (new string ("123")));
 #endif
 
-      transaction t (db->begin ());
-      id = db->persist (o);
-      t.commit ();
-    }
+        transaction t (db->begin ());
+        id1 = db->persist (o1);
+        id2 = db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object1> o1 (db->load<object1> (id1));
+        auto_ptr<object2> o2 (db->load<object2> (id2));
+        t.commit ();
+
+        assert (*o1->num == 123);
+        assert (o1->str.get () == 0);
+        assert (o1->nstr.null ());
+        assert (o1->nstrs[0].null ());
+        assert (o1->nstrs[1].get () == "123");
 
-    {
-      transaction t (db->begin ());
-      auto_ptr<object> o (db->load<object> (id));
-      t.commit ();
-
-      assert (*o->num == 123);
-      assert (o->str.get () == 0);
-      assert (o->nstr.null ());
-      assert (o->nstrs[0].null ());
-      assert (o->nstrs[1].get () == "123");
 #if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
-      assert (!o->sstr);
-      assert (!o->sstrs[0]);
-      assert (*o->sstrs[1] == "123");
+        assert (!o2->sstr);
+        assert (!o2->sstrs[0]);
+        assert (*o2->sstrs[1] == "123");
 #endif
+      }
     }
 
     //
     // Composite values.
     //
+    unsigned long id;
     {
       comp_object co;
 
@@ -134,8 +144,6 @@ main (int argc, char* argv[])
     {
       using namespace test5;
 
-      using test5::object; //@@ tmp
-
       object o1, o2;
 
       o1.v.push_back (nullable<comp> ());
diff --git a/common/wrapper/test.hxx b/common/wrapper/test.hxx
index 399073d..f308409 100644
--- a/common/wrapper/test.hxx
+++ b/common/wrapper/test.hxx
@@ -20,46 +20,55 @@
 
 using odb::nullable;
 
+// Test 1: simple values.
 //
-// Simple values.
-//
-
-typedef nullable<std::string> nullable_string;
+#pragma db namespace table("t1_")
+namespace test1
+{
+  typedef nullable<std::string> nullable_string;
 
 #ifdef HAVE_CXX11
-typedef std::unique_ptr<int> num_uptr;
-typedef std::unique_ptr<std::string> str_uptr;
-typedef std::shared_ptr<std::string> str_sptr;
+  typedef std::unique_ptr<int> num_uptr;
+  typedef std::unique_ptr<std::string> str_uptr;
+  typedef std::shared_ptr<std::string> str_sptr;
 #else
-typedef std::auto_ptr<int> num_uptr;
-typedef std::auto_ptr<std::string> str_uptr;
+  typedef std::auto_ptr<int> num_uptr;
+  typedef std::auto_ptr<std::string> str_uptr;
 #  ifdef HAVE_TR1_MEMORY
-typedef std::tr1::shared_ptr<std::string> str_sptr;
+  typedef std::tr1::shared_ptr<std::string> str_sptr;
 #  endif
 #endif
 
-#pragma db object table("obj")
-struct object
-{
-  #pragma db id auto
-  unsigned long id_;
+  #pragma db object table("obj1")
+  struct object1
+  {
+    #pragma db id auto
+    unsigned long id_;
+
+    num_uptr num;
 
-  num_uptr num;
+    #pragma db null
+    str_uptr str;
 
-  #pragma db null
-  str_uptr str;
+    nullable_string nstr;
+    std::vector<nullable_string> nstrs;
+  };
 
-  nullable_string nstr;
-  std::vector<nullable_string> nstrs;
+  #pragma db object
+  struct object2
+  {
+    #pragma db id auto
+    unsigned long id_;
 
 #if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
-  #pragma db null
-  str_sptr sstr;
+    #pragma db null
+    str_sptr sstr;
 
-  #pragma db value_null
-  std::vector<str_sptr> sstrs;
+    #pragma db value_null
+    std::vector<str_sptr> sstrs;
 #endif
-};
+  };
+}
 
 //
 // Composite values.
-- 
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