Detect situations where session is required but not used

Throw session_required.

1 files changed, 66 insertions, 0 deletions

diff --git a/common/session/test.hxx b/common/session/test.hxx
new file mode 100644
index 0000000..abc4628
--- /dev/null
+++ b/common/session/test.hxx
@@ -0,0 +1,66 @@
+// file      : common/session/test.hxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <common/config.hxx> // HAVE_CXX11, HAVE_TR1_MEMORY
+
+#include <memory>
+#include <vector>
+
+#include <odb/core.hxx>
+
+#if !defined(HAVE_CXX11) && defined(HAVE_TR1_MEMORY)
+#  include <odb/tr1/memory.hxx>
+#endif
+
+// Test the session_required exception.
+//
+#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
+
+#pragma db namespace table("t1_")
+namespace test1
+{
+#ifdef HAVE_CXX11
+  using std::shared_ptr;
+  using std::weak_ptr;
+#else
+  using std::tr1::shared_ptr;
+  using std::tr1::weak_ptr;
+#endif
+
+  #pragma db namespace(test1) pointer(shared_ptr)
+
+  struct obj2;
+
+  #pragma db object
+  struct obj1
+  {
+    obj1 () {}
+    obj1 (unsigned long id): id_ (id) {}
+
+    #pragma db id
+    unsigned long id_;
+
+    shared_ptr<obj2> o2;
+  };
+
+  #pragma db object
+  struct obj2
+  {
+    obj2 () {}
+    obj2 (unsigned long id): id_ (id) {}
+
+    #pragma db id
+    unsigned long id_;
+
+    #pragma db inverse (o2)
+    std::vector< weak_ptr<obj1> > o1;
+  };
+}
+
+#endif // HAVE_CXX11 || HAVE_TR1_MEMORY
+
+#endif // TEST_HXX