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authorBoris Kolpackov <boris@codesynthesis.com>2011-10-15 11:33:40 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2011-10-21 20:05:46 +0200
commit2d10422daab4b63307f3c1d9a6c08ee2c1b7c72e (patch)
tree67bc06008d8c018462d34349613bcc4787b8982e /common/readonly/driver.cxx
parent86efa49eec74c114b023d532b3e953017a99b9ee (diff)
Add support for readonly members
New pragma: readonly. New test: readonly.
Diffstat (limited to 'common/readonly/driver.cxx')
-rw-r--r--common/readonly/driver.cxx230
1 files changed, 230 insertions, 0 deletions
diff --git a/common/readonly/driver.cxx b/common/readonly/driver.cxx
new file mode 100644
index 0000000..2ad40a1
--- /dev/null
+++ b/common/readonly/driver.cxx
@@ -0,0 +1,230 @@
+// file : common/readonly/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 readonly members/objects.
+//
+
+#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));
+
+ // Simple.
+ //
+ {
+ simple o (1, 1);
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ o.ro++;
+ // const_cast<unsigned long&> (o.co)++;
+ o.rw++;
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->load<simple> (1, o);
+ t.commit ();
+ }
+
+ assert (o.ro == 1 && /*o.co == 1 &&*/ o.rw == 2);
+ }
+
+ // Pointer.
+ //
+ {
+ pointer p (1, new pointer (2));
+ auto_ptr<pointer> p1 (new pointer (3));
+
+ {
+ transaction t (db->begin ());
+ db->persist (p);
+ db->persist (p.ro);
+ db->persist (*p1);
+ t.commit ();
+ }
+
+ delete p.ro;
+ p.ro = p1.release ();
+ p.rw = p.ro;
+
+ {
+ transaction t (db->begin ());
+ db->update (p);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<pointer> p (db->load<pointer> (1));
+ t.commit ();
+
+ assert (p->ro->id == 2 && p->rw->id == 3);
+ }
+ }
+
+ // Composite.
+ //
+ {
+ composite o (1, 1);
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ o.ro.v++;
+ o.ro.ro++;
+ o.ro.rw++;
+
+ o.rw.v++;
+ o.rw.ro++;
+ o.rw.rw++;
+
+ o.v.v++;
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->load<composite> (1, o);
+ t.commit ();
+ }
+
+ assert (o.ro.v == 1 &&
+ o.ro.ro == 1 &&
+ o.ro.rw == 1 &&
+
+ o.rw.v == 1 &&
+ o.rw.ro == 1 &&
+ o.rw.rw == 2 &&
+
+ o.v.v == 1);
+ }
+
+ // Container.
+ //
+ {
+ container o (1);
+
+ o.ro.push_back (1);
+ o.ro.push_back (2);
+
+ o.rw.push_back (1);
+ o.rw.push_back (2);
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+
+ o.ro[0]++;
+ o.ro.pop_back ();
+
+ o.rw[0]++;
+ o.rw.pop_back ();
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->load<container> (1, o);
+ t.commit ();
+ }
+
+ assert (o.ro.size () == 2 && o.ro[0] == 1 && o.ro[1] == 2 &&
+ o.rw.size () == 1 && o.rw[0] == 2);
+ }
+
+ // Readonly object.
+ //
+ {
+ typedef odb::object_traits<ro_object> ro_traits;
+ typedef odb::object_traits<rw_object> rw_traits;
+
+ assert (ro_traits::column_count ==
+ ro_traits::id_column_count + ro_traits::readonly_column_count);
+
+ assert (rw_traits::column_count !=
+ rw_traits::id_column_count + rw_traits::readonly_column_count);
+
+ ro_object ro_o (1, 1);
+ rw_object rw_o (1, 1);
+
+ ro_o.cr.push_back (1);
+ ro_o.cr.push_back (2);
+
+ rw_o.cr.push_back (1);
+ rw_o.cr.push_back (2);
+
+ {
+ transaction t (db->begin ());
+ db->persist (ro_o);
+ db->persist (rw_o);
+ t.commit ();
+ }
+
+ rw_o.sv++;
+ rw_o.rw_sv++;
+
+ {
+ transaction t (db->begin ());
+ //db->update (ro_o); // Compile error.
+ db->update (rw_o);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->load<ro_object> (1, ro_o);
+ db->load<ro_object> (1, rw_o);
+ t.commit ();
+ }
+
+ assert (rw_o.sv == 1 && rw_o.rw_sv == 2);
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}