Test automatic id assignment

1 files changed, 69 insertions, 0 deletions

diff --git a/common/auto/driver.cxx b/common/auto/driver.cxx
new file mode 100644
index 0000000..423254e
--- /dev/null
+++ b/common/auto/driver.cxx
@@ -0,0 +1,69 @@
+// file      : common/auto/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test automatic id assignment.
+//
+
+#include <memory>   // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+using namespace std;
+using namespace odb;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    auto_ptr<database> db (create_database (argc, argv));
+
+    unsigned long id1, id2, id3;
+    {
+      object o1 ("one");
+      object o2 ("two");
+      object o3 ("three");
+
+      transaction t (db->begin_transaction ());
+      db->persist (o1);
+      db->persist (o2);
+      db->persist (o3);
+      t.commit ();
+
+      id1 = o1.id_;
+      id2 = o2.id_;
+      id3 = o3.id_;
+
+      assert (id1 != id2);
+      assert (id1 != id3);
+      assert (id2 != id3);
+    }
+
+    {
+      transaction t (db->begin_transaction ());
+      auto_ptr<object> o1 (db->load<object> (id1));
+      auto_ptr<object> o2 (db->load<object> (id2));
+      auto_ptr<object> o3 (db->load<object> (id3));
+      t.commit ();
+
+      assert (o1->id_ == id1 && o1->str_ == "one");
+      assert (o2->id_ == id2 && o2->str_ == "two");
+      assert (o3->id_ == id3 && o3->str_ == "three");
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}