Fix bug in transient inheritance handling

Also test that we can handle it for objects, composite values, and views.

1 files changed, 79 insertions, 0 deletions

diff --git a/common/inheritance/transient/driver.cxx b/common/inheritance/transient/driver.cxx
new file mode 100644
index 0000000..099506b
--- /dev/null
+++ b/common/inheritance/transient/driver.cxx
@@ -0,0 +1,79 @@
+// file      : common/inheritance/transient/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test transient inheritance of objects, composite value types, and views.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_database (argc, argv));
+
+    object o;
+    o.num = 1;
+    o.str = "abc";
+    o.strs.push_back ("abc 1");
+    o.strs.push_back ("abc 2");
+    o.c.num = 11;
+    o.c.str = "comp abc";
+    o.c.nums.push_back (111);
+    o.c.nums.push_back (112);
+
+    // persist
+    //
+    {
+      transaction t (db->begin ());
+      db->persist (o);
+      t.commit ();
+    }
+
+    // load & check
+    //
+    {
+      transaction t (db->begin ());
+      auto_ptr<object> p (db->load<object> (o.id_));
+      t.commit ();
+
+      assert (*p == o);
+    }
+
+    // view
+    //
+    {
+      typedef odb::query<view> query;
+      typedef odb::result<view> result;
+
+      transaction t (db->begin ());
+
+      result r (db->query<view> (query::id == o.id_));
+      result::iterator i (r.begin ());
+      assert (i != r.end () && i->num == o.num && i->str == o.str);
+      assert (++i == r.end ());
+
+      t.commit ();
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}