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# Copyright (C) 2008-2010 Sun Microsystems, Inc. All rights reserved.
# 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 as published by
# the Free Software Foundation; version 2 of the License.
#
# 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 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
use strict;
use lib 'lib';
use lib '../lib';
use DBI;
use Carp;
use File::Compare;
use File::Copy;
use Getopt::Long;
use Time::HiRes;
use GenTest;
use GenTest::Properties;
use GenTest::Constants;
use GenTest::Simplifier::Mysqltest;
# NOTE: oracle function behaves differently if basedir2 is specified in addition
# to basedir. In this case expected_mtr_output is ignored, and result
# comparison between servers is performed instead.
my $options = {};
my $o = GetOptions($options,
'config=s',
'input_file=s',
'basedir=s',
'basedir2=s',
'expected_mtr_output=s',
'verbose!',
'mtr_options=s%',
'mysqld=s%');
my $config = GenTest::Properties->new(
options => $options,
legal => [
'config',
'input_file',
'basedir',
'basedir2',
'expected_mtr_output',
'mtr_options',
'vebose',
'header',
'footer',
'filter',
'mysqld',
'use_connections'
],
required => [
'basedir',
'input_file',
'mtr_options']
);
$config->printHelp if not $o;
$config->printProps;
my $header = $config->header() || [];
my $footer = $config->footer() || [];
# End of user-configurable section
my $iteration = 0;
my $run_id = time();
say("run_id = $run_id");
my $simplifier = GenTest::Simplifier::Mysqltest->new(
filter => $config->filter(),
use_connections => $config->use_connections(),
oracle => sub {
my $oracle_mysqltest = shift;
$iteration++;
chdir($config->basedir.'/mysql-test'); # assume forward slash works
my $testfile_base_name = $run_id.'-'.$iteration; # we need this for both test- and result file name
my $testfile = $testfile_base_name.'.test'; # test file of this iteration
my $resultfile = $testfile_base_name.'.result'; # test file of this iteration
open (ORACLE_MYSQLTEST, ">t/$testfile") or croak "Unable to open $testfile: $!";
print ORACLE_MYSQLTEST join("\n",@{$header})."\n\n";
print ORACLE_MYSQLTEST $oracle_mysqltest."\n";
print ORACLE_MYSQLTEST "\n".join("\n",@{$footer})."\n";
close ORACLE_MYSQLTEST;
my $mysqldopt = $config->genOpt('--mysqld=--', 'mysqld');
my $mtr_start_time = Time::HiRes::time();
my $mysqltest_cmd = "perl mysql-test-run.pl $mysqldopt ". $config->genOpt('--', 'mtr_options')." t/$testfile 2>&1";
my $mysqltest_output = `$mysqltest_cmd`;
my $mtr_exit_code = $? >> 8;
my $mtr_duration = Time::HiRes::time() - $mtr_start_time;
if ($iteration == 1) {
say ($mysqltest_output);
} else {
say ("MTR test duration: $mtr_duration; exit_code: $mtr_exit_code");
}
system("grep 'Unsafe statement binlogged' ".$config->basedir()."/mysql-test/var/log/mysqld.1.err");
my $grep_exit_code = $? >> 8;
if ($grep_exit_code == 0) {
say("Messages about unsafe replication found in master error log.");
return ORACLE_ISSUE_NO_LONGER_REPEATABLE;
} elsif ($grep_exit_code > 1) {
die("grep on the mysqld.1.err error log failed");
}
########################################################################
# Start of comparison mode (two basedirs)
########################################################################
if (defined $config->basedir2) {
if ($iteration == 1) {
say ('Two basedirs specified. Will compare outputs instead of looking for expected output.');
say ('Server A: '.$config->basedir);
say ('Server B: '.$config->basedir2);
# NOTE: --record MTR option is required. TODO: Check for this?
}
#
# Run the test against basedir2 and compare results against the previous run.
#
chdir($config->basedir2.'/mysql-test');
# working dir is now for Server B, so we need full path to Server A's files for later
my $testfile_full_path = $config->basedir.'/mysql-test/t/'.$testfile;
my $resultfile_full_path = $config->basedir.'/mysql-test/r/'.$testfile_base_name.'.result';
# tests/results for Server B include "-b" in the filename
my $testfile2_base_name = $run_id.'-'.$iteration.'-b';
my $testfile2 = $testfile2_base_name.'.test';
my $testfile2_full_path = $config->basedir2.'/mysql-test/t/'.$testfile2;
my $resultfile2_full_path = $config->basedir2.'/mysql-test/r/'.$testfile2_base_name.'.result';
# Copy test file to server B
copy($testfile_full_path, $testfile2_full_path) or croak("Unable to copy test file $testfile to $testfile2");
my $mysqltest_cmd2 =
"perl mysql-test-run.pl $mysqldopt ". $config->genOpt('--', 'mtr_options').
" $testfile2 2>&1";
# Run the test against server B
# we don't really use this output for anything right now
my $mysqltest_output2 = `$mysqltest_cmd2`;
#say $mysqltest_output2 if $iteration == 1;
# Compare the two results
# We declare the tests to have failed properly only if the results
# from the two test runs differ.
# (We ignore expected_mtr_output in this mode)
my $compare_result = compare($resultfile_full_path, $resultfile2_full_path);
if ( $compare_result == 0) {
# no diff
say('Issue not repeatable (results were equal) with test '.$testfile_base_name);
if ($iteration > 1) {
unlink($testfile_full_path); # deletes test for Server A
unlink($testfile2_full_path); # deletes test for Server B
unlink($resultfile_full_path); # deletes result for Server A
unlink($resultfile2_full_path); # deletes result for Server B
}
return ORACLE_ISSUE_NO_LONGER_REPEATABLE;
} elsif ($compare_result > 0) {
# diff
say("Issue is repeatable (results differ) with test $testfile_base_name");
return ORACLE_ISSUE_STILL_REPEATABLE;
} else {
# error ($compare_result < 0)
say("\nError ($compare_result) comparing result files for test $testfile_base_name");
if (! -e $resultfile_full_path) {
say("Test output was:");
say $mysqltest_output;
# TODO: No result file may mean that we tried an invalid query
# Try comparing .reject files in this case?
croak("Resultfile $resultfile_full_path not found");
} elsif (! -e $resultfile_full_path) {
say("Test output was:");
say $mysqltest_output2;
croak("Resultfile2 $resultfile2_full_path not found");
}
}
########################################################################
# End of comparison mode (two basedirs)
########################################################################
} else {
# Only one basedir specified - retain old behavior (look for expected output).
#
# We declare the test to have failed properly only if the
# desired message is present in the output and it is not a
# result of an error that caused part of the test, including
# the --croak construct, to be printed to stdout.
#
my $expected_mtr_output = $config->expected_mtr_output;
if (
($mysqltest_output =~ m{$expected_mtr_output}sio) &&
($mysqltest_output !~ m{--die}sio)
) {
say("Issue repeatable with $testfile");
return ORACLE_ISSUE_STILL_REPEATABLE;
} else {
say("Issue not repeatable with $testfile.");
if (
($mtr_exit_code == 0) &&
($iteration > 1)
) {
unlink('t/'.$testfile);
unlink('r/'.$resultfile);
}
say $mysqltest_output if $iteration > 1 && $mtr_exit_code != 0;
return ORACLE_ISSUE_NO_LONGER_REPEATABLE;
}
}
}
);
my $simplified_mysqltest;
## Copy input file
if (-f $config->input_file){
$config->input_file =~ m/\.([a-z]+$)/i;
my $extension = $1;
my $input_file_copy = $config->basedir."/mysql-test/t/".$run_id."-0.".$extension;
system("cp ".$config->input_file." ".$input_file_copy);
if (lc($extension) eq 'csv') {
say("Treating ".$config->input_file." as a CSV file");
$simplified_mysqltest = $simplifier->simplifyFromCSV($input_file_copy);
} elsif (lc($extension) eq 'test') {
say("Treating ".$config->input_file." as a mysqltest file");
open (MYSQLTEST_FILE , $input_file_copy) or croak "Unable to open ".$input_file_copy." as a .test file: $!";
read (MYSQLTEST_FILE , my $initial_mysqltest, -s $input_file_copy);
close (MYSQLTEST_FILE);
$simplified_mysqltest = $simplifier->simplify($initial_mysqltest);
} else {
carp "Unknown file type for ".$config->input_file;
}
if (defined $simplified_mysqltest) {
say "Simplified mysqltest:";
print "\n\n".join("\n",@{$header})."\n\n\n".$simplified_mysqltest.join("\n",@{$footer})."\n\n";
exit (STATUS_OK);
} else {
say "Unable to simplify ". $config->input_file.".\n";
exit (STATUS_ENVIRONMENT_FAILURE);
}
} else {
croak "Can't find ".$config->input_file;
}
##
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