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-rw-r--r--common/transaction/driver.cxx149
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diff --git a/common/transaction/driver.cxx b/common/transaction/driver.cxx
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--- a/common/transaction/driver.cxx
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-// file : common/transaction/driver.cxx
-// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
-// license : GNU GPL v2; see accompanying LICENSE file
-
-// Test transaction operations.
-//
-
-#include <string>
-#include <cassert>
-#include <iostream>
-
-#include <odb/tracer.hxx>
-#include <odb/database.hxx>
-#include <odb/transaction.hxx>
-#include <odb/statement.hxx>
-#include <odb/exceptions.hxx>
-
-#include <common/common.hxx>
-#include <common/concrete.hxx>
-
-using namespace std;
-using namespace odb::core;
-
-struct transaction_tracer: odb::tracer
-{
- virtual void
- execute (connection&, const char* s)
- {
- string str (s);
-
- if (str == "BEGIN")
- cout << "begin transaction" << endl;
- else if (str == "COMMIT")
- cout << "commit transaction" << endl;
- else if (str == "ROLLBACK")
- cout << "rollback transaction" << endl;
- }
-
- // Override the other version to get rid of a Sun CC warning.
- //
- virtual void
- execute (connection& c, const statement& s)
- {
- execute (c, s.text ());
- }
-};
-
-int
-main (int argc, char* argv[])
-{
- {
- transaction_tracer tracer;
- auto_ptr<database> db (create_database (argc, argv, false));
- db->tracer (tracer);
-
- assert (!transaction::has_current ());
-
- // Current and db accessors.
- //
- cout << "test 001" << endl;
- {
- transaction t (db->begin ());
- assert (&t.database () == db.get ());
- assert (transaction::has_current ());
- assert (&transaction::current () == &t);
-
- transaction::reset_current ();
- assert (!transaction::has_current ());
-
- transaction t2 (db->begin (), false);
- assert (!transaction::has_current ());
-
- transaction::current (t2);
- assert (&transaction::current () == &t2);
- }
-
- // Commit.
- //
- cout << "test 002" << endl;
- {
- transaction t (db->begin ());
- t.commit ();
- }
-
- // Rollback.
- //
- cout << "test 003" << endl;
- {
- transaction t (db->begin ());
- t.rollback ();
- }
-
- // Auto rollback.
- //
- cout << "test 004" << endl;
- {
- transaction t (db->begin ());
- }
-
- // Nested transaction.
- //
- cout << "test 005" << endl;
- {
- transaction t (db->begin ());
-
- try
- {
- transaction n (db->begin ());
- }
- catch (const already_in_transaction&)
- {
- cout << "already_in_transaction" << endl;
- }
- }
-
- // Concrete transaction type.
- //
- cout << "test 006" << endl;
- {
- assert (sizeof (odb_db::transaction) == sizeof (transaction));
-
- odb_db::transaction t (static_cast<odb_db::database&> (*db).begin ());
- odb_db::transaction& r (odb_db::transaction::current ());
- assert (&t == &r);
- }
-
- // Transaction restart.
- //
- cout << "test 007" << endl;
- {
- transaction t (db->begin ());
- t.commit ();
- t.reset (db->begin ());
- t.commit ();
- }
- }
-
- // Test early connection release.
- //
- {
- auto_ptr<database> db (create_database (argc, argv, false, 1));
- transaction t1 (db->begin ());
- t1.commit ();
- transaction t2 (db->begin ());
- t2.rollback ();
- transaction t3 (db->begin ());
- t3.commit ();
- }
-}