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authorBoris Kolpackov <boris@codesynthesis.com>2011-04-22 14:07:33 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-04-22 14:07:33 +0200
commitd0f0e168cac3d117f64fddcca638a18fc4309ba1 (patch)
tree90a23287b37065aeb99a597c5bc6273b9efbbf07 /common/inheritance/driver.cxx
parent6aca63b74d4fff54b89112bda3ec3ba258a073c1 (diff)
Initial support for non-polymorphic inheritance
Every class gets a separate table. New test: common/inheritance.
Diffstat (limited to 'common/inheritance/driver.cxx')
-rw-r--r--common/inheritance/driver.cxx136
1 files changed, 136 insertions, 0 deletions
diff --git a/common/inheritance/driver.cxx b/common/inheritance/driver.cxx
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+// file : common/inheritance/driver.cxx
+// author : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test object inheritance.
+//
+
+#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));
+
+ base b;
+ b.comp_.num = 10;
+ b.comp_.str = "comp bbb";
+ b.comp_.nums.push_back (101);
+ b.comp_.nums.push_back (102);
+ b.num_ = 0;
+ b.str_ = "bbb";
+ b.strs_.push_back ("bbb one");
+ b.strs_.push_back ("bbb two");
+
+ object1 o1;
+ o1.comp_.num = 11;
+ o1.comp_.str = "comp o1o1o1";
+ o1.comp_.nums.push_back (111);
+ o1.comp_.nums.push_back (112);
+ static_cast<base&> (o1).num_ = 1;
+ o1.num1_ = 21;
+ o1.str_ = "base o1o1o1";
+ o1.strs_.push_back ("base o1o1o1 one");
+ o1.strs_.push_back ("base o1o1o1 two");
+
+ object2 o2;
+ o2.comp_.num = 12;
+ o2.comp_.str = "comp o2o2o2";
+ o2.comp_.nums.push_back (121);
+ o2.comp_.nums.push_back (122);
+ o2.num_ = 2;
+ static_cast<base&> (o2).str_ = "base o2o2o2";
+ o2.str_ = "o2o2o2";
+ o2.strs_.push_back ("base o2o2o2 one");
+ o2.strs_.push_back ("base o2o2o2 two");
+
+ reference r;
+ r.o1_ = &o1;
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (b);
+ db->persist (o1);
+ db->persist (o2);
+ db->persist (r);
+ t.commit ();
+ }
+
+ // load & check
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<base> lb (db->load<base> (b.id_));
+ auto_ptr<object1> lo1 (db->load<object1> (o1.id_));
+ auto_ptr<object2> lo2 (db->load<object2> (o2.id_));
+ auto_ptr<reference> lr (db->load<reference> (r.id_));
+ t.commit ();
+
+ assert (b == *lb);
+ assert (o1 == *lo1);
+ assert (o2 == *lo2);
+ assert (lr->o1_->id_ == r.o1_->id_);
+
+ delete lr->o1_;
+ }
+
+ // query
+ //
+ {
+ typedef odb::query<base> b_query;
+ typedef odb::result<base> b_result;
+
+ typedef odb::query<object1> o1_query;
+ typedef odb::result<object1> o1_result;
+
+ typedef odb::query<object2> o2_query;
+ typedef odb::result<object2> o2_result;
+
+ typedef odb::query<reference> r_query;
+ typedef odb::result<reference> r_result;
+
+ transaction t (db->begin ());
+
+ assert (!db->query<base> (b_query::comp::num == 10).empty ());
+ assert (!db->query<object1> (o1_query::num1 == 21).empty ());
+ assert (!db->query<object2> (o2_query::num == 2).empty ());
+
+ // Query condition with hidden members.
+ //
+ assert (!db->query<object2> (b_query::str == "base o2o2o2").empty ());
+
+ // Query condition with referenced composite member in base class.
+ //
+ {
+ r_result r (db->query<reference> (r_query::o1::comp::num == 11));
+ assert (!r.empty ());
+ delete r.begin ()->o1_;
+ }
+
+ t.commit ();
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}