← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to lib/GenTest/Validator/ExplicitRollback.pm

  • Committer: eve
  • Date: 2010-08-03 11:41:58 UTC
  • mto: (0.106.9 randgen)
  • mto: This revision was merged to the branch mainline in revision 2435.
  • Revision ID: philips@eve-20100803114158-zy9gvnxohpiqts4p
fix ports in util/simplify-query.pl to match latest MTR v1 --start-and-exit behavior

Show diffs side-by-side

added added

removed removed

Lines of Context:
lib/GenTest/Validator/ExplicitRollback.pm
 
1
# Copyright (C) 2008-2009 Sun Microsystems, Inc. All rights reserved.
 
2
# Use is subject to license terms.
 
3
#
 
4
# This program is free software; you can redistribute it and/or modify
 
5
# it under the terms of the GNU General Public License as published by
 
6
# the Free Software Foundation; version 2 of the License.
 
7
#
 
8
# This program is distributed in the hope that it will be useful, but
 
9
# WITHOUT ANY WARRANTY; without even the implied warranty of
 
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 
11
# General Public License for more details.
 
12
#
 
13
# You should have received a copy of the GNU General Public License
 
14
# along with this program; if not, write to the Free Software
 
15
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 
16
# USA
 
17
 
 
18
package GenTest::Validator::ExplicitRollback;
 
19
 
 
20
require Exporter;
 
21
@ISA = qw(GenTest::Validator GenTest);
 
22
 
 
23
use strict;
 
24
 
 
25
use DBI;
 
26
use GenTest;
 
27
use GenTest::Constants;
 
28
use GenTest::Result;
 
29
use GenTest::Validator;
 
30
 
 
31
my $inconsistent_state = 0;
 
32
 
 
33
sub validate {
 
34
        my ($validator, $executors, $results) = @_;
 
35
        my $dsn = $executors->[0]->dsn();
 
36
 
 
37
        foreach my $i (0..$#$results) {
 
38
                if ($results->[$i]->status() == STATUS_TRANSACTION_ERROR) {
 
39
#                       say("entering inconsistent state due to query".$results->[$i]->query());
 
40
                        $inconsistent_state = 1;
 
41
                } elsif ($results->[$i]->query() =~ m{^\s*(COMMIT|START TRANSACTION|BEGIN)}sio) {
 
42
#                       say("leaving inconsistent state due to query ".$results->[$i]->query());
 
43
                        $inconsistent_state = 0;
 
44
                }
 
45
 
 
46
                if ($inconsistent_state == 1) {
 
47
#                       say("Explicit rollback after query ".$results->[$i]->query());
 
48
                        $executors->[$i]->dbh()->do("ROLLBACK /* Explicit ROLLBACK after a ".$results->[$i]->errstr()." error. */ ");
 
49
                }
 
50
 
 
51
        }
 
52
        
 
53
        return STATUS_OK;
 
54
}
 
55
 
 
56
1;