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authorBoris Kolpackov <boris@codesynthesis.com>2013-09-03 12:49:15 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2013-09-17 12:04:02 +0200
commitd3689b6cd0b01ea4872cefbe99dbaef95febd64d (patch)
tree4451ff9338c967b5d430d2145216fca74149e210 /evolution/soft-delete/driver.cxx
parent179eb696191958bae891916eec2708c4d3e34983 (diff)
Handling of dynamic empty statements as result of versioning
Diffstat (limited to 'evolution/soft-delete/driver.cxx')
-rw-r--r--evolution/soft-delete/driver.cxx339
1 files changed, 339 insertions, 0 deletions
diff --git a/evolution/soft-delete/driver.cxx b/evolution/soft-delete/driver.cxx
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+// file : evolution/soft-delete/driver.cxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+// Test soft-delete functionality.
+//
+
+#include <memory> // std::auto_ptr
+#include <cassert>
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+#include <odb/schema-catalog.hxx>
+
+#include <common/common.hxx>
+
+#include "test2.hxx"
+#include "test3.hxx"
+#include "test2-odb.hxx"
+#include "test3-odb.hxx"
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+ try
+ {
+ auto_ptr<database> db (create_database (argc, argv, false));
+ bool embedded (schema_catalog::exists (*db));
+
+ // 1 - base version
+ // 2 - migration
+ // 3 - current version
+ //
+ unsigned short pass (*argv[argc - 1] - '0');
+
+ switch (pass)
+ {
+ case 1:
+ {
+ using namespace v2;
+
+ if (embedded)
+ {
+ transaction t (db->begin ());
+ schema_catalog::drop_schema (*db);
+ schema_catalog::drop_schema (*db, "2");
+ schema_catalog::create_schema (*db, "", false);
+ schema_catalog::migrate_schema (*db, 2);
+ t.commit ();
+ }
+
+ // Test soft-deleted objects.
+ //
+ {
+ using namespace test1;
+
+ object o (1);
+ o.num = 123;
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+ }
+
+ // SQLite doesn't support dropping of columns.
+ //
+#ifndef DATABASE_SQLITE
+
+ // Test basic soft-deleted member logic.
+ //
+ {
+ using namespace test2;
+
+ object o (1);
+ o.str = "abc";
+ o.num = 123;
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ t.commit ();
+ }
+ }
+
+#endif // DATABASE_SQLITE
+ break;
+ }
+ case 2:
+ {
+ using namespace v3;
+
+ if (embedded)
+ {
+ transaction t (db->begin ());
+ schema_catalog::migrate_schema_pre (*db, 3);
+ t.commit ();
+ }
+
+ // Test soft-deleted objects.
+ //
+ {
+ using namespace test1;
+
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (1));
+ assert (p->num == 123);
+ t.commit ();
+ }
+ }
+
+ // SQLite doesn't support dropping of columns.
+ //
+#ifndef DATABASE_SQLITE
+
+ // Test basic soft-deleted member logic.
+ //
+ {
+ using namespace test2;
+
+ // All the database operations should still include the deleted
+ // member
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (1));
+ assert (p->str == "abc" && p->num == 123);
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<object> query;
+ typedef odb::result<object> result;
+
+ transaction t (db->begin ());
+ result r (db->query<object> (query::str == "abc"));
+ result::iterator i (r.begin ());
+ assert (i != r.end () && i->str == "abc" && i->num == 123);
+ t.commit ();
+ }
+
+ object o (2);
+ o.str = "bcd";
+ o.num = 234;
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ auto_ptr<object> p (db->load<object> (2));
+ assert (p->str == "bcd" && p->num == 234);
+ t.commit ();
+ }
+
+ o.str += 'e';
+ o.num++;
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ auto_ptr<object> p (db->load<object> (2));
+ assert (p->str == "bcde" && p->num == 235);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->erase (o);
+ t.commit ();
+ }
+ }
+
+#endif // DATABASE_SQLITE
+
+ if (embedded)
+ {
+ transaction t (db->begin ());
+ schema_catalog::migrate_schema_post (*db, 3);
+ t.commit ();
+ }
+ break;
+ }
+ case 3:
+ {
+ using namespace v3;
+
+ // Test soft-deleted objects.
+ //
+ {
+ using namespace test1;
+
+ try
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (1)); // No such table.
+ assert (false);
+ }
+ catch (const odb::exception&) {}
+ }
+
+ // SQLite doesn't support dropping of columns.
+ //
+#ifndef DATABASE_SQLITE
+
+ // Test basic soft-deleted member logic.
+ //
+ {
+ using namespace test2;
+
+ // Now none of the database operations should include the
+ // deleted member.
+ //
+ {
+ transaction t (db->begin ());
+ auto_ptr<object> p (db->load<object> (1));
+ assert (p->str == "" && p->num == 123);
+ t.commit ();
+ }
+
+ {
+ typedef odb::query<object> query;
+ typedef odb::result<object> result;
+
+ transaction t (db->begin ());
+ result r (db->query<object> (query::num == 123));
+ result::iterator i (r.begin ());
+ assert (i != r.end () && i->str == "" && i->num == 123);
+
+ try
+ {
+ db->query<object> (query::str == "abc"); // No such column.
+ assert (false);
+ }
+ catch (const odb::exception&) {}
+
+ t.commit ();
+ }
+
+ object o (2);
+ o.str = "bcd";
+ o.num = 234;
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ auto_ptr<object> p (db->load<object> (2));
+ assert (p->str == "" && p->num == 234);
+ t.commit ();
+ }
+
+ o.str += 'e';
+ o.num++;
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ auto_ptr<object> p (db->load<object> (2));
+ assert (p->str == "" && p->num == 235);
+ t.commit ();
+ }
+
+ {
+ transaction t (db->begin ());
+ db->erase (o);
+ t.commit ();
+ }
+ }
+
+ // Test empty statement handling (INSERT, UPDATE).
+ //
+ {
+ using namespace test3;
+
+ // Now none of the database operations should include the
+ // deleted member.
+ //
+ object o;
+ o.str = "bcd";
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ auto_ptr<object> p (db->load<object> (o.id));
+ assert (p->str == "");
+ t.commit ();
+ }
+
+ o.str += 'e';
+
+ {
+ transaction t (db->begin ());
+ db->update (o);
+ auto_ptr<object> p (db->load<object> (o.id));
+ assert (p->str == "");
+ t.commit ();
+ }
+ }
+
+ // Test empty statement handling (SELECT in polymorphic loader).
+ //
+ {
+ using namespace test4;
+
+ // Now none of the database operations should include the
+ // deleted member.
+ //
+ object o (1);
+ o.str = "abc";
+
+ {
+ transaction t (db->begin ());
+ db->persist (o);
+ auto_ptr<base> p (db->load<base> (1));
+ assert (static_cast<object&> (*p).str == "");
+ t.commit ();
+ }
+ }
+
+#endif // DATABASE_SQLITE
+ break;
+ }
+ default:
+ {
+ cerr << "unknown pass number '" << argv[argc - 1] << "'" << endl;
+ return 1;
+ }
+ }
+ }
+ catch (const odb::exception& e)
+ {
+ cerr << e.what () << endl;
+ return 1;
+ }
+}