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+// file : common/composite-id/driver.cxx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test composite object ids.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+#include <odb/session.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 1.
+ //
+ {
+ using namespace test1;
+
+ object o1 (scomp ("aaa", "bbb", "ccc"), 123);
+ o1.vec.push_back (scomp ("xxx", "xxx", "xxx"));
+ o1.vec.push_back (scomp ("yyy", "yyy", "yyy"));
+
+ object o2 (scomp ("aaa", "bbb", "ccd"), 234);
+ o2.vec.push_back (scomp ("zzz", "", "zzz"));
+
+ object o3 (scomp ("baa", "bbb", "ccc"), 345);
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o1);
+ db->persist (o2);
+ db->persist (o3);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p1 (db->load<object> (o1.id));
+ auto_ptr<object> p2 (db->load<object> (o2.id));
+ auto_ptr<object> p3 (db->load<object> (o3.id));
+ t.commit ();
+
+ assert (*p1 == o1);
+ assert (*p2 == o2);
+ assert (*p3 == o3);
+ }
+
+ // Update.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (o1.id));
+ p->num++;
+ db->update (*p);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (o1.id));
+ t.commit ();
+
+ assert (p->num == o1.num + 1);
+ }
+
+ // Erase.
+ //
+ {
+ transaction t (db->begin ());
+ db->erase<object> (o1.id);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->find<object> (o1.id));
+ assert (p.get () == 0);
+ t.commit ();
+ }
+ }
+
+ // Test 2.
+ //
+ {
+ using namespace test2;
+
+ object2 o2 (ncomp (2, 0, 1));
+ o2.o1 = new object1 (scomp ("o1", "o2", "aaa"));
+
+ object3 o3 (ncomp (3, 0, 1));
+ o3.o1.push_back (new object1 (scomp ("o1", "o3", "aaa")));
+ o3.o1.push_back (new object1 (scomp ("o1", "o3", "bbb")));
+
+ object4 o4 (ncomp (4, 0, 1));
+ o4.c.o2 = new object2 (ncomp (2, 4, 1));
+ o4.c.o2->o1 = new object1 (scomp ("o1", "o2", "ccc"));
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o2.o1);
+ db->persist (o2);
+ db->persist (o3.o1[0]);
+ db->persist (o3.o1[1]);
+ db->persist (o3);
+ db->persist (o4.c.o2->o1);
+ db->persist (o4.c.o2);
+ db->persist (o4);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ auto_ptr<object3> p3 (db->load<object3> (o3.id));
+ auto_ptr<object4> p4 (db->load<object4> (o4.id));
+ t.commit ();
+
+ assert (p2->o1->id == o2.o1->id);
+ assert (p3->o1.size () == o3.o1.size ());
+ assert (p3->o1[0]->id == o3.o1[0]->id);
+ assert (p3->o1[1]->id == o3.o1[1]->id);
+ assert (p4->c.o2->id == o4.c.o2->id);
+ assert (p4->c.o2->o1->id == o4.c.o2->o1->id);
+ }
+
+ // Update.
+ //
+ {
+ scomp id2, id3;
+
+ {
+ transaction t (db->begin ());
+
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ delete p2->o1;
+ p2->o1 = new object1 (scomp ("o1", "o2", "bbb"));
+ id2 = db->persist (p2->o1);
+ db->update (*p2);
+
+ auto_ptr<object3> p3 (db->load<object3> (o3.id));
+ delete p3->o1.back ();
+ p3->o1.pop_back ();
+ p3->o1.push_back (new object1 (scomp ("o1", "o3", "ccc")));
+ id3 = db->persist (p3->o1.back ());
+ db->update (*p3);
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ auto_ptr<object3> p3 (db->load<object3> (o3.id));
+ t.commit ();
+
+ assert (p2->o1->id == id2);
+ assert (p3->o1.back ()->id == id3);
+ }
+ }
+
+ // Query.
+ //
+ {
+ {
+ typedef odb::query<object2> query;
+ typedef odb::result<object2> result;
+
+ transaction t (db->begin ());
+
+ {
+ result r (db->query<object2> (query::o1->id.str3 == "bbb"));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->id == o2.id);
+ assert (++i == r.end ());
+ }
+
+ {
+ // As id (dual interface).
+ //
+ result r (db->query<object2> (query::o1.str3 == "bbb"));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->id == o2.id);
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+
+ // Second level composite object pointer.
+ //
+ {
+ typedef odb::query<object4> query;
+ typedef odb::result<object4> result;
+
+ transaction t (db->begin ());
+
+ result r (db->query<object4> (query::c.o2->o1.str3 == "ccc"));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->id == o4.id);
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+ }
+
+ // View.
+ //
+ {
+ transaction t (db->begin ());
+
+ {
+ typedef odb::query<view2> query;
+ typedef odb::result<view2> result;
+
+ result r (db->query<view2> (query::object2::id.num2 == 0));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "bbb");
+ assert (++i == r.end ());
+ }
+
+ {
+ typedef odb::query<view3> query;
+ typedef odb::result<view3> result;
+
+ result r (db->query<view3> ((query::object3::id.num2 == 0) +
+ "ORDER BY" + query::object1::id.str3));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "aaa");
+ assert (++i != r.end ());
+ assert (i->num == 1 && i->str == "ccc");
+ assert (++i == r.end ());
+ }
+
+ {
+ typedef odb::query<view4> query;
+ typedef odb::result<view4> result;
+
+ result r (db->query<view4> (query::object4::id.num2 == 0));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num4 == 1 && i->num2 == 1 && i->str == "ccc");
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+ }
+
+ // Test 3.
+ //
+ {
+ using namespace test3;
+
+ object2 o2 (ncomp (2, 0, 1));
+ o2.o1 = new object1 (scomp ("o1", "o2", "aaa"));
+ o2.o1->o2 = &o2;
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o2.o1);
+ db->persist (o2);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ t.commit ();
+
+ assert (p2->o1->o2->id == o2.id);
+ }
+
+ // Query.
+ //
+ {
+ typedef odb::query<object1> query;
+ typedef odb::result<object1> result;
+
+ transaction t (db->begin ());
+
+ {
+ session s;
+
+ result r (db->query<object1> (query::o2->id.num2 == 0));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->id == o2.o1->id);
+
+ i->o2->o1 = 0;
+ delete i->o2;
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+
+ // View.
+ //
+ {
+ typedef odb::query<view> query;
+ typedef odb::result<view> result;
+
+ transaction t (db->begin ());
+
+ result r (db->query<view> (query::object1::id.str2 == "o2"));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "aaa");
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+ }
+
+ // Test 4.
+ //
+ {
+ using namespace test4;
+
+ object2 o2 (ncomp (2, 0, 1));
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "aaa")));
+ o2.o1.back ()->o2 = &o2;
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "bbb")));
+ o2.o1.back ()->o2 = &o2;
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o2.o1[0]);
+ db->persist (o2.o1[1]);
+ db->persist (o2);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ t.commit ();
+
+ assert (p2->o1.size () == 2);
+ assert (p2->o1[0]->o2->id == o2.id);
+ assert (p2->o1[1]->o2->id == o2.id);
+ }
+
+ // Query.
+ //
+ {
+ typedef odb::query<object1> query;
+ typedef odb::result<object1> result;
+
+ transaction t (db->begin ());
+
+ {
+ session s;
+
+ result r (db->query<object1> (query::o2->id.num2 == 0));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->id == o2.o1[0]->id);
+ i->o2->o1.clear ();
+
+ assert (++i != r.end ());
+ assert (i->id == o2.o1[1]->id);
+
+ i->o2->o1.clear ();
+ delete i->o2;
+
+ assert (++i == r.end ());
+ }
+
+ t.commit ();
+ }
+
+ // View.
+ //
+ {
+ typedef odb::query<view> query;
+ typedef odb::result<view> result;
+
+ transaction t (db->begin ());
+
+ result r (db->query<view> (query::object1::id.str3 == "bbb"));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "bbb");
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+ }
+
+ // Test 5.
+ //
+ {
+ using namespace test5;
+
+ object2 o2 (ncomp (2, 0, 1));
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "aaa")));
+ o2.o1.back ()->o2 = &o2;
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "bbb")));
+ o2.o1.back ()->o2 = &o2;
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o2.o1[0]);
+ db->persist (o2.o1[1]);
+ db->persist (o2);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ t.commit ();
+
+ assert (p2->o1.size () == 2);
+
+ assert (p2->o1[0]->id == o2.o1[0]->id);
+ assert (p2->o1[0]->o2->id == o2.id);
+
+ assert (p2->o1[1]->id == o2.o1[1]->id);
+ assert (p2->o1[1]->o2->id == o2.id);
+ }
+
+ // View.
+ //
+ {
+ typedef odb::query<view> query;
+ typedef odb::result<view> result;
+
+ transaction t (db->begin ());
+
+ result r (db->query<view> ((query::object2::id.num2 == 0) +
+ "ORDER BY" + query::object1::id.str3));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "aaa");
+ assert (++i != r.end ());
+ assert (i->num == 1 && i->str == "bbb");
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+ }
+
+ // Test 6.
+ //
+ {
+ using namespace test6;
+
+ object2 o2 (ncomp (2, 0, 1));
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "aaa")));
+ o2.o1.back ()->o2.push_back (&o2);
+
+ o2.o1.push_back (new object1 (scomp ("o1", "o2", "bbb")));
+ o2.o1.back ()->o2.push_back (&o2);
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o2.o1[0]);
+ db->persist (o2.o1[1]);
+ db->persist (o2);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ session s;
+ transaction t (db->begin ());
+ auto_ptr<object2> p2 (db->load<object2> (o2.id));
+ t.commit ();
+
+ assert (p2->o1.size () == 2);
+
+ assert (p2->o1[0]->id == o2.o1[0]->id);
+ assert (p2->o1[0]->o2[0]->id == o2.id);
+
+ assert (p2->o1[1]->id == o2.o1[1]->id);
+ assert (p2->o1[1]->o2[0]->id == o2.id);
+ }
+
+ // View.
+ //
+ {
+ typedef odb::query<view> query;
+ typedef odb::result<view> result;
+
+ transaction t (db->begin ());
+
+ result r (db->query<view> ((query::object2::id.num2 == 0) +
+ "ORDER BY" + query::object1::id.str3));
+ result::iterator i (r.begin ());
+ assert (i != r.end ());
+ assert (i->num == 1 && i->str == "aaa");
+ assert (++i != r.end ());
+ assert (i->num == 1 && i->str == "bbb");
+ assert (++i == r.end ());
+
+ t.commit ();
+ }
+ }
+
+ // Test 7.
+ //
+ {
+ using namespace test7;
+
+ object o (scomp ("aaa", "bbb", "ccc"), 123);
+
+ // Persist.
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ // Load.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (o.id));
+ t.commit ();
+
+ assert (*p == o);
+ }
+
+ // Update.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (o.id));
+ p->num++;
+ db->update (*p);
+
+ try
+ {
+ db->update (o);
+ assert (false);
+ }
+ catch (const object_changed&)
+ {
+ }
+
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (o.id));
+ t.commit ();
+
+ assert (p->num == o.num + 1);
+ }
+
+ // Erase.
+ //
+ {
+ transaction t (db->begin ());
+
+ try
+ {
+ db->update (o);
+ assert (false);
+ }
+ catch (const object_changed&)
+ {
+ }
+
+ t.commit ();
+ }
+ }
+
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}