1 files changed, 248 insertions, 0 deletions
diff --git a/odb-tests/common/lifecycle/driver.cxx b/odb-tests/common/lifecycle/driver.cxx
new file mode 100644
index 0000000..a01d5bd
--- /dev/null
+++ b/odb-tests/common/lifecycle/driver.cxx
@@ -0,0 +1,248 @@
+// file      : common/lifecycle/driver.cxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test object state transistions.
+//
+
+#include <memory>   // std::unique_ptr
+#include <iostream>
+
+#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;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    unique_ptr<database> db (create_database (argc, argv));
+
+    // Database operation out of transaction.
+    //
+    try
+    {
+      object o (1);
+      db->persist (o);
+      assert (false);
+    }
+    catch (const not_in_transaction&)
+    {
+    }
+
+    // Transient.
+    //
+    try
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      assert (false);
+      t.commit ();
+    }
+    catch (const object_not_persistent&)
+    {
+    }
+
+    // Persistent.
+    //
+    {
+      object o (1);
+      o.str_ = "value 1";
+
+      transaction t (db->begin ());
+      db->persist (o);
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        db->persist (o);
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_already_persistent&)
+      {
+      }
+    }
+
+    // Find.
+    //
+    {
+      transaction t (db->begin ());
+
+      unique_ptr<object> o1 (db->find<object> (1));
+      assert (o1.get () != 0 && o1->str_ == "value 1");
+
+      unique_ptr<object> o2 (db->find<object> (2));
+      assert (o2.get () == 0);
+
+      t.commit ();
+    }
+
+    // Find (into existing).
+    //
+    {
+      object o;
+
+      transaction t (db->begin ());
+
+      assert (db->find (1, o));
+      assert (o.str_ == "value 1");
+
+      assert (!db->find (2, o));
+
+      t.commit ();
+    }
+
+    // Load.
+    //
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      assert (o->str_ == "value 1");
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        unique_ptr<object> o (db->load<object> (2));
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_not_persistent&)
+      {
+      }
+    }
+
+    // Load (into existing).
+    //
+    {
+      object o;
+
+      transaction t (db->begin ());
+      db->load (1, o);
+      assert (o.str_ == "value 1");
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        db->load (2, o);
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_not_persistent&)
+      {
+      }
+    }
+
+    // Reload.
+    //
+    {
+      object o;
+
+      transaction t (db->begin ());
+      db->load (1, o);
+      o.str_ = "junk";
+      db->reload (o);
+      assert (o.str_ == "value 1");
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        o.id_ = 2;
+        db->reload (o);
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_not_persistent&)
+      {
+      }
+    }
+
+    // Modified.
+    //
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      o->str_ = "value 2";
+      db->update (*o);
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        o->id_ = 2;
+        db->update (*o);
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_not_persistent&)
+      {
+      }
+    }
+
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      assert (o->str_ == "value 2");
+      t.commit ();
+    }
+
+    // Update of unmodified object.
+    //
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      db->update (*o);
+      t.commit ();
+    }
+
+    // Transient.
+    //
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      db->erase (*o);
+      t.commit ();
+
+      try
+      {
+        transaction t (db->begin ());
+        db->erase<object> (1);
+        assert (false);
+        t.commit ();
+      }
+      catch (const object_not_persistent&)
+      {
+      }
+    }
+
+    try
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      assert (false);
+      t.commit ();
+    }
+    catch (const object_not_persistent&)
+    {
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}