81 lines
2.7 KiB
Perl
81 lines
2.7 KiB
Perl
# Copyright (C) 2008-2009 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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# USA
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use strict;
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use lib 'lib';
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use lib '../lib';
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use DBI;
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use GenTest::Constants;
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use GenTest::Executor::MySQL;
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use GenTest::Simplifier::SQL;
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use GenTest::Simplifier::Test;
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#
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# Please modify those settings to fit your environment before you run this script
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#
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my $basedir = '/build/bzr/azalea/';
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my $vardir = '/build/bzr/vardir1';
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my $dsn = 'dbi:mysql:host=127.0.0.1:port=19306:user=root:database=test';
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my $original_query = "SELECT OUTR .`varchar_nokey` AS X FROM B AS OUTR2 LEFT JOIN C AS OUTR ON ( OUTR2 .`varchar_key` <= OUTR .`varchar_key` ) WHERE ( OUTR .`varchar_nokey` , OUTR ) IN ( SELECT INNR .`varchar_key` AS X , INNR .`varchar_key` AS Y FROM BB AS INNR WHERE INNR .`int_nokey` > INNR .`int_key` XOR OUTR .`int_nokey` = 2 ) XOR OUTR .`int_key` < 9 ORDER BY OUTR .`date_key` , OUTR .`pk`";
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my $orig_database = 'test';
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my $new_database = 'crash';
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my $executor;
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start_server();
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my $simplifier = GenTest::Simplifier::SQL->new(
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oracle => sub {
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my $oracle_query = shift;
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my $oracle_result = $executor->execute($oracle_query);
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if ($oracle_result->status() == STATUS_SERVER_CRASHED) {
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start_server();
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return 1; # Continues to crash
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} else {
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return 0; # No longer crashes
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}
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}
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);
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my $simplified_query = $simplifier->simplify($original_query);
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print "Simplified query:\n$simplified_query;\n\n";
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my $simplifier_test = GenTest::Simplifier::Test->new(
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executors => [ $executor ],
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queries => [ $simplified_query , $original_query ]
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);
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my $simplified_test = $simplifier_test->simplify();
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print "Simplified test\n\n";
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print $simplified_test;
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sub start_server {
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chdir($basedir.'/mysql-test') or die $!;
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system("MTR_VERSION=1 perl mysql-test-run.pl --skip-ndbcluster -start-and-exit --start-dirty --vardir=$vardir --master_port=19306 --mysqld=--init-file=/randgen/gentest/mysql-test/gentest/init/no_mrr.sql 1st");
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$executor = GenTest::Executor::MySQL->new(
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dsn => $dsn,
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);
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$executor->init();
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}
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