1 files changed, 266 insertions, 0 deletions
diff --git a/odb-tests/common/id/nested/driver.cxx b/odb-tests/common/id/nested/driver.cxx
new file mode 100644
index 0000000..92a80f6
--- /dev/null
+++ b/odb-tests/common/id/nested/driver.cxx
@@ -0,0 +1,266 @@
+// file      : common/id/nested/driver.cxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test nested ids.
+//
+
+#include <memory>   // std::unique_ptr
+#include <iostream>
+
+#include <odb/session.hxx>
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <libcommon/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+#undef NDEBUG
+#include <cassert>
+
+using namespace std;
+using namespace odb::core;
+
+struct failed {};
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    unique_ptr<database> db (create_database (argc, argv));
+
+
+    // Simple nested id.
+    //
+    {
+      using namespace test1;
+
+      object o1 (1, "a", 3);
+      o1.v.push_back (123);
+
+      object o2 (4, "b", 6);
+      o2.v.push_back (234);
+
+      object1 o (new object (10, "abc", 11));
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        db->persist (o.p);
+        db->persist (o);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        unique_ptr<object1> p (db->load<object1> (o.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+        assert (*p == o);
+      }
+
+      o1.z++;
+      o1.v.pop_back ();
+      o1.v.push_back (234);
+
+      o2.z--;
+      o2.v.back ()++;
+      o2.v.push_back (123);
+
+      delete o.p;
+      o.p = new object (20, "xyz", 11);
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        db->persist (o.p);
+        db->update (o);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        unique_ptr<object1> p (db->load<object1> (o.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+        assert (*p == o);
+      }
+    }
+
+    // Composite nested id.
+    //
+    {
+      using namespace test2;
+
+      object o1 (1, 2, "a", 123);
+      o1.v.push_back (123);
+
+      object o2 (1, 3, "b", 234);
+      o2.v.push_back (234);
+
+      object1 o (new object (2, 2, "abc", 123));
+      o.p->v.push_back (345);
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        db->persist (o.p);
+        db->persist (o);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.c));
+        unique_ptr<object> p2 (db->load<object> (o2.id.c));
+        unique_ptr<object1> p (db->load<object1> (o.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+        assert (*p == o);
+      }
+
+      o1.z++;
+      o1.v.pop_back ();
+      o1.v.push_back (234);
+
+      o2.z--;
+      o2.v.modify_back ()++;
+      o2.v.push_back (123);
+
+      delete o.p;
+      o.p = new object (2, 3, "xyz", 234);
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        db->persist (o.p);
+        db->update (o);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.c));
+        unique_ptr<object> p2 (db->load<object> (o2.id.c));
+        unique_ptr<object1> p (db->load<object1> (o.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+        assert (*p == o);
+      }
+    }
+
+    // Custom/by-value access.
+    //
+    {
+      using namespace test3;
+
+      object o1 (1, "a", 3);
+      object o2 (4, "b", 6);
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+
+      o1.z++;
+      o2.z--;
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> p1 (db->load<object> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+    }
+
+    // Polymorphic.
+    //
+    {
+      using namespace test4;
+
+      base o1 (1, "a");
+      object o2 (2, "b", 1);
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<base> p1 (db->load<base> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+
+      o2.z--;
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        unique_ptr<base> p1 (db->load<base> (o1.id.y));
+        unique_ptr<object> p2 (db->load<object> (o2.id.y));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}