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authorBoris Kolpackov <boris@codesynthesis.com>2013-12-04 11:30:33 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2013-12-04 11:30:33 +0200
commit4f22837bda784e29f17750c8f1d623b40c1093d4 (patch)
tree136b42d29c180fb52a1327ea61894025770d0f90 /common/relationship/basics/driver.cxx
parent33a8e17efb8c622413a861047c5c4589a9828f62 (diff)
Implement on_delete pragma for object pointers
Translates to the ON DELETE SQL clause.
Diffstat (limited to 'common/relationship/basics/driver.cxx')
-rw-r--r--common/relationship/basics/driver.cxx159
1 files changed, 159 insertions, 0 deletions
diff --git a/common/relationship/basics/driver.cxx b/common/relationship/basics/driver.cxx
new file mode 100644
index 0000000..8ad866f
--- /dev/null
+++ b/common/relationship/basics/driver.cxx
@@ -0,0 +1,159 @@
+// file : common/relationship/basics/driver.cxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test object relationships.
+//
+
+#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));
+
+ aggr a ("aggr");
+ a.o1 = new obj1 ("o1", "obj1");
+ a.o2.reset (new obj2 ("obj2"));
+
+#ifdef HAVE_CXX11
+ a.v2.push_back (obj2_ptr (new obj2 ("v1 obj2 1")));
+ a.v2.push_back (0);
+ a.v2.push_back (obj2_ptr (new obj2 ("v1 obj2 2")));
+#endif
+
+#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
+ a.o3.reset (new obj3 ("obj3"));
+
+ a.c.num = 123;
+ a.c.o3.reset (new obj3 ("c"));
+
+ a.cv.push_back (comp (234, obj3_ptr (new obj3 ("cv 0"))));
+ a.cv.push_back (comp (235, obj3_ptr ()));
+ a.cv.push_back (comp (236, obj3_ptr (new obj3 ("cv 2"))));
+#endif
+
+ a.v1.push_back (new obj1 ("v1 0", "v1 0"));
+ a.v1.push_back (0);
+ a.v1.push_back (new obj1 ("v1 2", "v1 2"));
+
+ // Set cannot contain NULL pointers.
+ //
+ a.s1.insert (new obj1 ("s1 0", "s1 0"));
+ a.s1.insert (new obj1 ("s1 2", "s1 2"));
+
+ a.m1[0] = new obj1 ("m1 0", "m1 0");
+ a.m1[1] = 0;
+ a.m1[2] = new obj1 ("m1 2", "m1 2");
+
+ // persist
+ //
+ {
+ transaction t (db->begin ());
+ db->persist (a.o1);
+ db->persist (a.o2);
+
+#ifdef HAVE_CXX11
+ for (obj2_vec::iterator i (a.v2.begin ()); i != a.v2.end (); ++i)
+ if (*i)
+ db->persist (*i);
+#endif
+
+#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
+ db->persist (a.o3);
+
+ db->persist (a.c.o3);
+
+ for (comp_vec::iterator i (a.cv.begin ()); i != a.cv.end (); ++i)
+ if (i->o3)
+ db->persist (i->o3);
+#endif
+
+ for (obj1_vec::iterator i (a.v1.begin ()); i != a.v1.end (); ++i)
+ if (*i)
+ db->persist (*i);
+
+ for (obj1_set::iterator i (a.s1.begin ()); i != a.s1.end (); ++i)
+ if (*i)
+ db->persist (*i);
+
+ for (obj1_map::iterator i (a.m1.begin ()); i != a.m1.end (); ++i)
+ if (i->second)
+ db->persist (i->second);
+
+ db->persist (a);
+ t.commit ();
+ }
+
+ // load & compare
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<aggr> a1 (db->load<aggr> (a.id));
+ t.commit ();
+
+ assert (*a1 == a);
+ }
+
+ // query
+ //
+ typedef odb::query<aggr> query;
+ typedef odb::result<aggr> result;
+
+ {
+ transaction t (db->begin ());
+
+ result r (db->query<aggr> (query::o1->str == "obj1"));
+ assert (!r.empty ());
+ assert (r.begin ()->o1->id == a.o1->id);
+ assert (size (r) == 1);
+
+ t.commit ();
+ }
+
+ // Test NULL pointer.
+ //
+ delete a.o1;
+ a.o1 = 0;
+ a.o2.reset ();
+#if defined(HAVE_CXX11) || defined(HAVE_TR1_MEMORY)
+ a.o3.reset ();
+#endif
+
+ {
+ transaction t (db->begin ());
+ db->update (a);
+ t.commit ();
+ }
+
+ // load & compare
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<aggr> a1 (db->load<aggr> (a.id));
+ t.commit ();
+
+ assert (*a1 == a);
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}