C++ type mapping support for data members

1 files changed, 198 insertions, 0 deletions

diff --git a/common/as/driver.cxx b/common/as/driver.cxx
new file mode 100644
index 0000000..ff65344
--- /dev/null
+++ b/common/as/driver.cxx
@@ -0,0 +1,198 @@
+// file      : common/as/driver.cxx
+// copyright : Copyright (c) 2009-2015 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test C++ type mapping (#pragma map type as ...).
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/session.hxx>
+#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));
+
+    // Test basic type mapping functionality.
+    //
+    {
+      using namespace test1;
+
+      object o1 (true, 123, 234);
+      o1.m[false] = 123;
+      o1.v.push_back (o1.ip);
+
+      object o2 (false, 234, 456);
+      o2.m[true] = 234;
+      o2.v.push_back (o2.ip);
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+
+      o1.b = false;
+      o1.ip.first++;
+      o1.ip.second--;
+      o1.m[false]++;
+      o1.m[true] = 234;
+      o1.v.back () = o1.ip;
+
+      o2.b = true;
+      o2.ip.first--;
+      o2.ip.second++;
+      o2.m[true]--;
+      o2.m[false] = 345;
+      o2.v.push_back (o2.ip);
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (*p1 == o1);
+        assert (*p2 == o2);
+      }
+    }
+
+    // Test wrapped simple type mapping.
+    //
+    {
+      using namespace test2;
+
+      object o1;
+      object o2;
+      o2.b = true;
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (p1->b == o1.b);
+        assert (p2->b == o2.b);
+      }
+
+      o1.b = false;
+      o2.b.reset ();
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (p1->b == o1.b);
+        assert (p2->b == o2.b);
+      }
+    }
+
+    // Test wrapped composite type mapping.
+    //
+    {
+      using namespace test3;
+
+      object o1;
+      o1.ip = intp (0, 0); // NULL
+
+      object o2;
+      o2.np = intp (123, 234);
+      o1.ip = intp (234, 123);
+
+      {
+        transaction t (db->begin ());
+        db->persist (o1);
+        db->persist (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (p1->np == o1.np && p1->ip == o1.ip);
+        assert (p2->np == o2.np && p2->ip == o2.ip);
+      }
+
+      o1.np = intp (234, 456);
+      o1.ip = intp (456, 234);
+
+      o2.np.reset ();
+      o2.ip = intp (0, 0); // NULL
+
+      {
+        transaction t (db->begin ());
+        db->update (o1);
+        db->update (o2);
+        t.commit ();
+      }
+
+      {
+        transaction t (db->begin ());
+        auto_ptr<object> p1 (db->load<object> (o1.id));
+        auto_ptr<object> p2 (db->load<object> (o2.id));
+        t.commit ();
+
+        assert (p1->np == o1.np && p1->ip == o1.ip);
+        assert (p2->np == o2.np && p2->ip == o2.ip);
+      }
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}