Current File : //usr/share/mysql-test/lib/v1/mtr_stress.pl
# -*- cperl -*-
# Copyright (c) 2006 MySQL AB, 2008, 2009 Sun Microsystems, Inc.
# Use is subject to license terms.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is also distributed with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have included with MySQL.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# This is a library file used by the Perl version of mysql-test-run,
# and is part of the translation of the Bourne shell script with the
# same name.
use strict;
use File::Spec;
# These are not to be prefixed with "mtr_"
sub run_stress_test ();
##############################################################################
#
# Run tests in the stress mode
#
##############################################################################
sub run_stress_test ()
{
my $args;
my $stress_suitedir;
mtr_report("Starting stress testing\n");
if ( ! $::glob_use_embedded_server )
{
if ( ! mysqld_start($::master->[0],[],[]) )
{
mtr_error("Can't start the mysqld server");
}
}
my $stress_basedir=File::Spec->catdir($::opt_vardir, "stress");
#Clean up stress dir
if ( -d $stress_basedir )
{
rmtree($stress_basedir);
}
mkpath($stress_basedir);
if ($::opt_stress_suite ne 'main' && $::opt_stress_suite ne 'default' )
{
$stress_suitedir=File::Spec->catdir($::glob_mysql_test_dir, "suite",
$::opt_stress_suite);
}
else
{
$stress_suitedir=$::glob_mysql_test_dir;
}
if ( -d $stress_suitedir )
{
#$stress_suite_t_dir=File::Spec->catdir($stress_suitedir, "t");
#$stress_suite_r_dir=File::Spec->catdir($stress_suitedir, "r");
#FIXME: check dirs above for existence to ensure that test suite
# contains tests and results dirs
}
else
{
mtr_error("Specified test suite $::opt_stress_suite doesn't exist");
}
if ( @::opt_cases )
{
$::opt_stress_test_file=File::Spec->catfile($stress_basedir, "stress_tests.txt");
open(STRESS_FILE, ">$::opt_stress_test_file");
print STRESS_FILE join("\n",@::opt_cases),"\n";
close(STRESS_FILE);
}
elsif ( $::opt_stress_test_file )
{
$::opt_stress_test_file=File::Spec->catfile($stress_suitedir,
$::opt_stress_test_file);
if ( ! -f $::opt_stress_test_file )
{
mtr_error("Specified file $::opt_stress_test_file with list of tests does not exist\n",
"Please ensure that file exists and has proper permissions");
}
}
else
{
$::opt_stress_test_file=File::Spec->catfile($stress_suitedir,
"stress_tests.txt");
if ( ! -f $::opt_stress_test_file )
{
mtr_error("Default file $::opt_stress_test_file with list of tests does not exist\n",
"Please use --stress-test-file option to specify custom one or you can\n",
"just specify name of test for testing as last argument in command line");
}
}
if ( $::opt_stress_init_file )
{
$::opt_stress_init_file=File::Spec->catfile($stress_suitedir,
$::opt_stress_init_file);
if ( ! -f $::opt_stress_init_file )
{
mtr_error("Specified file $::opt_stress_init_file with list of tests does not exist\n",
"Please ensure that file exists and has proper permissions");
}
}
else
{
$::opt_stress_init_file=File::Spec->catfile($stress_suitedir,
"stress_init.txt");
if ( ! -f $::opt_stress_init_file )
{
$::opt_stress_init_file='';
}
}
if ( $::opt_stress_mode ne 'random' && $::opt_stress_mode ne 'seq' )
{
mtr_error("You specified wrong mode $::opt_stress_mode for stress test\n",
"Correct values are 'random' or 'seq'");
}
mtr_init_args(\$args);
mtr_add_arg($args, "--server-socket=%s", $::master->[0]->{'path_sock'});
mtr_add_arg($args, "--server-user=%s", $::opt_user);
mtr_add_arg($args, "--server-database=%s", "test");
mtr_add_arg($args, "--stress-suite-basedir=%s", $::glob_mysql_test_dir);
mtr_add_arg($args, "--suite=%s", $::opt_stress_suite);
mtr_add_arg($args, "--stress-tests-file=%s", $::opt_stress_test_file);
mtr_add_arg($args, "--stress-basedir=%s", $stress_basedir);
mtr_add_arg($args, "--server-logs-dir=%s", $stress_basedir);
mtr_add_arg($args, "--stress-mode=%s", $::opt_stress_mode);
mtr_add_arg($args, "--mysqltest=%s", $::exe_mysqltest);
mtr_add_arg($args, "--threads=%s", $::opt_stress_threads);
mtr_add_arg($args, "--verbose");
mtr_add_arg($args, "--cleanup");
mtr_add_arg($args, "--log-error-details");
mtr_add_arg($args, "--abort-on-error=1");
if ( $::opt_stress_init_file )
{
mtr_add_arg($args, "--stress-init-file=%s", $::opt_stress_init_file);
}
if ( !$::opt_stress_loop_count && !$::opt_stress_test_count &&
!$::opt_stress_test_duration )
{
#Limit stress testing with 20 loops in case when any limit parameter
#was specified
$::opt_stress_test_count=20;
}
if ( $::opt_stress_loop_count )
{
mtr_add_arg($args, "--loop-count=%s", $::opt_stress_loop_count);
}
if ( $::opt_stress_test_count )
{
mtr_add_arg($args, "--test-count=%s", $::opt_stress_test_count);
}
if ( $::opt_stress_test_duration )
{
mtr_add_arg($args, "--test-duration=%s", $::opt_stress_test_duration);
}
#Run stress test
mtr_run("$::glob_mysql_test_dir/mysql-stress-test.pl", $args, "", "", "", "");
if ( ! $::glob_use_embedded_server )
{
stop_all_servers();
}
}
1;
Mini Shell