mirror of
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Backport MySQL WL#2540 into MariaDB.
Patch backported: bzr diff '-rrevid:alfranio.correia@oracle.com-20101121143257-se3vpqus73l4mum0 ..revid:luis.soares@oracle.com-20101124111752-9b8260bd1qak87hr' --old=lp:mysql-server --new=lp:mysql-server
This commit is contained in:
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23
mysql-test/suite/rpl/extension/README.checksum
Normal file
23
mysql-test/suite/rpl/extension/README.checksum
Normal file
@ -0,0 +1,23 @@
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Binlog checksum testing
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=======================
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1. How it works.
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The script copies a <suite> to directory <suite>_checksum,
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collects test case names for t/ directory (except tests from
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disabled def), randomly choose 90% of tests and add them
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to disabled.def.
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It means that mtr will run only 10% of random tests from each
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suite.
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At end the script run mtr:
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./mysql-test-run.pl --suite=aaa_checksum,bbb_checksum \
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--mysqld=--binlog-checksum=CRC32 arg1 ... argN
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aaa,bbb - suite names from --suite option
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arg1,argN - other command-line arguments of checksum.pl
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2. The options:
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--suite=suite1,suite2. Mandatory option. The list of suites for
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binlog checksum testing.
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--percent=N, where N is 1..99. Percent of running tests.
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164
mysql-test/suite/rpl/extension/checksum.pl
Normal file
164
mysql-test/suite/rpl/extension/checksum.pl
Normal file
@ -0,0 +1,164 @@
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#!/usr/bin/perl
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# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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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,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU 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 USA
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use File::Basename;
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use File::Copy qw(copy);
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use File::Spec qw(catdir);
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use File::Path;
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use IO::File;
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use strict;
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# Constants and variables with default values
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my $suites;
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my $suffix = "_checksum";
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my $percent_random_test = 10;
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my $mtr_script;
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my @mtr_argv;
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my @mtr_suites;
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# Check some arguments
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foreach my $arg ( @ARGV )
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{
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if ($arg =~ m/\-\-suite\=(.+)/i)
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{
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$suites = $1;
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}
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elsif ($arg =~ m/\-\-percent\=(\d{1,2})/i)
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{
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$percent_random_test= $1;
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}
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else
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{
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push(@mtr_argv, $arg);
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}
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}
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if (! defined( $suites ) )
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{
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die("The script requires --suite argument");
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}
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print "#################################################################\n";
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print "# Binlog checksum testing\n";
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print "# Run randomly $percent_random_test\% of tests from following suites: $suites\n";
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print "#################################################################\n";
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# Set extension directory
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my $ext_dir= dirname(File::Spec->rel2abs($0));
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# Set mysql-test directory
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my $mysql_test_dir= $ext_dir;
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$mysql_test_dir =~ s/(\/|\\)suite(\/|\\)rpl(\/|\\)extension$//;
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# Main loop
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foreach my $src_suite (split(",", $suites))
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{
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$src_suite=~ s/ //g;
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my $dest_suite= $src_suite . $suffix;
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push( @mtr_suites, $dest_suite);
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print "Creating suite $dest_suite\n";
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# *** Set platform-independent pathes ***
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# Set source directory of suite
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my $src_suite_dir = File::Spec->catdir($mysql_test_dir, "suite", $src_suite);
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# Set destination directory of suite
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my $dest_suite_dir = File::Spec->catdir($mysql_test_dir, "suite", $dest_suite);
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print "Copying files\n\tfrom '$src_suite_dir'\n\tto '$dest_suite_dir'\n";
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dircopy($src_suite_dir, $dest_suite_dir);
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my $test_case_dir= File::Spec->catdir($dest_suite_dir, "t");
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# Read disabled.def
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my %disabled = ();
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print "Read disabled.def\n";
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my $fh = new IO::File File::Spec->catdir($test_case_dir, "disabled.def"), "r";
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if ( defined $fh )
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{
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my @lines = <$fh>;
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undef $fh;
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foreach my $line ( @lines )
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{
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if ($line =~ m/^([a-zA-Z0-9_]+).+\:.+/i)
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{
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$disabled{$1}= 1;
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}
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}
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}
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# Read test case list
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my %tests = ();
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print "Generate test case list\n";
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opendir my ($dh), $test_case_dir or die "Could not open dir '$test_case_dir': $!";
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for my $entry (readdir $dh)
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{
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if ( $entry =~ m/^([a-zA-Z0-9_]+)\.test$/i )
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{
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my $test= $1;
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if ( ! defined( $disabled{$test}) )
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{
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$tests{$test}= 1;
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}
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}
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}
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closedir($dh);
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#
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my @excluded = ();
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my $excluded_test= int((((100 - $percent_random_test)/100) * scalar( keys %tests )));
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while ( $excluded_test > 0 )
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{
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my @cases = keys %tests;
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my $test = $cases[int(rand(scalar(@cases)))];
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push ( @excluded, $test . "\t\t: Excluded for $dest_suite\n" );
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delete $tests{$test};
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$excluded_test--;
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}
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my $fh = new IO::File File::Spec->catdir($test_case_dir, "disabled.def"), O_WRONLY|O_APPEND;
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if (defined $fh) {
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print $fh join ("", sort @excluded);
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undef $fh;
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}
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print "\t" . join("\n\t", sort keys %tests) . "\n";
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}
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# Set path to mtr with arguments
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my $mtr_script = "perl " . File::Spec->catdir($mysql_test_dir, "mysql-test-run.pl") .
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" --suite=" . join(",", @mtr_suites) . " " .
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" --mysqld=--binlog-checksum=CRC32 " .
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join (" ", @mtr_argv);
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print "Run $mtr_script\n";
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system( $mtr_script );
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sub dircopy
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{
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my ($from_dir, $to_dir)= @_;
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mkdir $to_dir if (! -e $to_dir);
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opendir my($dh), $from_dir or die "Could not open dir '$from_dir': $!";
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for my $entry (readdir $dh)
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{
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next if $entry =~ /^(\.|\.\.)$/;
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my $source = File::Spec->catdir($from_dir, $entry);
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my $destination = File::Spec->catdir($to_dir, $entry);
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if (-d $source)
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{
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mkdir $destination or die "mkdir '$destination' failed: $!" if not -e $destination;
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dircopy($source, $destination);
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}
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else
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{
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copy($source, $destination) or die "copy '$source' to '$destination' failed: $!";
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}
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}
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closedir $dh;
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return;
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}
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@ -1,5 +1,6 @@
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include/master-slave.inc
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[connection master]
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call mtr.add_suppression("Slave I/O: The slave I/O thread stops because a fatal error is encountered when it tried to SET @master_binlog_checksum");
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create table t1(n int);
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select * from t1;
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n
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126
mysql-test/suite/rpl/r/rpl_checksum.result
Normal file
126
mysql-test/suite/rpl/r/rpl_checksum.result
Normal file
@ -0,0 +1,126 @@
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include/master-slave.inc
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[connection master]
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call mtr.add_suppression('Slave can not handle replication events with the checksum that master is configured to log');
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call mtr.add_suppression('Replication event checksum verification failed');
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call mtr.add_suppression('Relay log write failure: could not queue event from master');
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call mtr.add_suppression('Master is configured to log replication events with checksum, but will not send such events to slaves that cannot process them');
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set @master_save_binlog_checksum= @@global.binlog_checksum;
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set @save_master_verify_checksum = @@global.master_verify_checksum;
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select @@global.binlog_checksum as 'must be CRC32 because of the command line option';
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must be CRC32 because of the command line option
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CRC32
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select @@session.binlog_checksum as 'no session var';
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ERROR HY000: Variable 'binlog_checksum' is a GLOBAL variable
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select @@global.master_verify_checksum as 'must be zero because of default';
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must be zero because of default
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0
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select @@session.master_verify_checksum as 'no session var';
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ERROR HY000: Variable 'master_verify_checksum' is a GLOBAL variable
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set @slave_save_binlog_checksum= @@global.binlog_checksum;
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set @save_slave_sql_verify_checksum = @@global.slave_sql_verify_checksum;
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select @@global.slave_sql_verify_checksum as 'must be one because of default';
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must be one because of default
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1
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select @@session.slave_sql_verify_checksum as 'no session var';
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ERROR HY000: Variable 'slave_sql_verify_checksum' is a GLOBAL variable
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show binary logs;
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Log_name File_size
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master-bin.000001 #
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set @@global.binlog_checksum = NONE;
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*** must be rotations seen ***
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show binary logs;
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Log_name File_size
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master-bin.000001 #
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master-bin.000002 #
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set @@global.binlog_checksum = default;
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set @@global.binlog_checksum = CRC32;
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set @@global.binlog_checksum = CRC32;
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set @@global.master_verify_checksum = 0;
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set @@global.master_verify_checksum = default;
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set @@global.binlog_checksum = ADLER32;
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ERROR 42000: Variable 'checksum' can't be set to the value of 'ADLER32'
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set @@global.master_verify_checksum = 2;
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ERROR 42000: Variable 'master_verify_checksum' can't be set to the value of '2'
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set @@global.slave_sql_verify_checksum = 0;
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set @@global.slave_sql_verify_checksum = default;
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set @@global.slave_sql_verify_checksum = 2;
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ERROR 42000: Variable 'slave_sql_verify_checksum' can't be set to the value of '2'
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set @@global.binlog_checksum = NONE;
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create table t1 (a int);
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flush logs;
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flush logs;
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flush logs;
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flush logs;
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flush logs;
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flush logs;
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select count(*) as zero from t1;
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zero
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0
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include/stop_slave.inc
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set @@global.binlog_checksum = CRC32;
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insert into t1 values (1) /* will not be applied on slave due to simulation */;
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set @@global.debug='d,simulate_slave_unaware_checksum';
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start slave;
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include/wait_for_slave_io_to_stop.inc
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*** Got IO thread error code: 1236, text: Got fatal error 1236 from master when reading data from binary log: 'Slave can not handle replication events with the checksum that master is configured to log' ***
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||||
select count(*) as zero from t1;
|
||||
zero
|
||||
0
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||||
set @@global.debug='';
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||||
include/start_slave.inc
|
||||
set @@global.master_verify_checksum = 1;
|
||||
set @@session.debug='d,simulate_checksum_test_failure';
|
||||
show binlog events;
|
||||
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Wrong offset or I/O error
|
||||
set @@session.debug='';
|
||||
set @@global.master_verify_checksum = default;
|
||||
include/stop_slave.inc
|
||||
create table t2 (a int);
|
||||
set @@global.debug='d,simulate_checksum_test_failure';
|
||||
start slave io_thread;
|
||||
include/wait_for_slave_io_to_stop.inc
|
||||
*** Got IO thread error code: 1595, text: Relay log write failure: could not queue event from master ***
|
||||
set @@global.debug='';
|
||||
start slave io_thread;
|
||||
include/wait_for_slave_param.inc [Read_Master_Log_Pos]
|
||||
set @@global.slave_sql_verify_checksum = 1;
|
||||
set @@global.debug='d,simulate_checksum_test_failure';
|
||||
start slave sql_thread;
|
||||
include/wait_for_slave_sql_to_stop.inc
|
||||
*** Got SQL thread error code: 1593, text: Error initializing relay log position: I/O error reading event at position 4 ***
|
||||
set @@global.debug='';
|
||||
include/start_slave.inc
|
||||
select count(*) as 'must be zero' from t2;
|
||||
must be zero
|
||||
0
|
||||
stop slave;
|
||||
reset slave;
|
||||
set @@global.binlog_checksum= IF(floor((rand()*1000)%2), "CRC32", "NONE");
|
||||
flush logs;
|
||||
set @@global.binlog_checksum= CRC32;
|
||||
reset master;
|
||||
flush logs;
|
||||
create table t3 (a int, b char(5));
|
||||
include/start_slave.inc
|
||||
select count(*) as 'must be zero' from t3;
|
||||
must be zero
|
||||
0
|
||||
include/stop_slave.inc
|
||||
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
|
||||
flush logs;
|
||||
reset master;
|
||||
insert into t3 value (1, @@global.binlog_checksum);
|
||||
include/start_slave.inc
|
||||
flush logs;
|
||||
select count(*) as 'must be one' from t3;
|
||||
must be one
|
||||
1
|
||||
set @@global.binlog_checksum= IF(floor((rand()*1000)%2), "CRC32", "NONE");
|
||||
insert into t3 value (1, @@global.binlog_checksum);
|
||||
drop table t1, t2, t3;
|
||||
set @@global.binlog_checksum = @master_save_binlog_checksum;
|
||||
set @@global.master_verify_checksum = @save_master_verify_checksum;
|
||||
set @@global.binlog_checksum = @slave_save_binlog_checksum;
|
||||
set @@global.slave_sql_verify_checksum = @save_slave_sql_verify_checksum;
|
||||
End of tests
|
||||
include/rpl_end.inc
|
||||
119
mysql-test/suite/rpl/r/rpl_checksum_cache.result
Normal file
119
mysql-test/suite/rpl/r/rpl_checksum_cache.result
Normal file
@ -0,0 +1,119 @@
|
||||
include/master-slave.inc
|
||||
[connection master]
|
||||
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it uses a system function that may return a different value on the slave. Statement: insert into t2 set data=repeat.*'a', @act_size.*");
|
||||
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it uses a system function that may return a different value on the slave. Statement: insert into t1 values.* NAME_CONST.*'n',.*, @data .*");
|
||||
set @save_binlog_cache_size = @@global.binlog_cache_size;
|
||||
set @save_binlog_checksum = @@global.binlog_checksum;
|
||||
set @save_master_verify_checksum = @@global.master_verify_checksum;
|
||||
set @@global.binlog_cache_size = 4096;
|
||||
set @@global.binlog_checksum = CRC32;
|
||||
set @@global.master_verify_checksum = 1;
|
||||
include/stop_slave.inc
|
||||
include/start_slave.inc
|
||||
flush status;
|
||||
show status like "binlog_cache_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_use 0
|
||||
show status like "binlog_cache_disk_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_disk_use 0
|
||||
drop table if exists t1;
|
||||
create table t1 (a int PRIMARY KEY, b CHAR(32)) engine=innodb;
|
||||
create procedure test.p_init (n int, size int)
|
||||
begin
|
||||
while n > 0 do
|
||||
select round(RAND() * size) into @act_size;
|
||||
set @data = repeat('a', @act_size);
|
||||
insert into t1 values(n, @data );
|
||||
set n= n-1;
|
||||
end while;
|
||||
end|
|
||||
begin;
|
||||
call test.p_init(4000, 32);
|
||||
commit;
|
||||
show status like "binlog_cache_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_use 1
|
||||
*** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_disk_use 1
|
||||
include/diff_tables.inc [master:test.t1, slave:test.t1]
|
||||
begin;
|
||||
delete from t1;
|
||||
commit;
|
||||
flush status;
|
||||
create table t2(a int auto_increment primary key, data VARCHAR(12288)) ENGINE=Innodb;
|
||||
show status like "binlog_cache_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_use 1
|
||||
*** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_disk_use 1
|
||||
include/diff_tables.inc [master:test.t2, slave:test.t2]
|
||||
begin;
|
||||
delete from t2;
|
||||
commit;
|
||||
flush status;
|
||||
create table t3(a int auto_increment primary key, data VARCHAR(8192)) engine=innodb;
|
||||
show status like "binlog_cache_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_use 1
|
||||
*** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_disk_use 1
|
||||
include/diff_tables.inc [master:test.t3, slave:test.t3]
|
||||
begin;
|
||||
delete from t3;
|
||||
commit;
|
||||
flush status;
|
||||
create procedure test.p1 (n int)
|
||||
begin
|
||||
while n > 0 do
|
||||
case (select (round(rand()*100) % 3) + 1)
|
||||
when 1 then
|
||||
select round(RAND() * 32) into @act_size;
|
||||
set @data = repeat('a', @act_size);
|
||||
insert into t1 values(n, @data);
|
||||
when 2 then
|
||||
begin
|
||||
select round(8192 + RAND() * 4096) into @act_size;
|
||||
insert into t2 set data=repeat('a', @act_size);
|
||||
end;
|
||||
when 3 then
|
||||
begin
|
||||
select round(3686.4000 + RAND() * 819.2000) into @act_size;
|
||||
insert into t3 set data= repeat('a', @act_size);
|
||||
end;
|
||||
end case;
|
||||
set n= n-1;
|
||||
end while;
|
||||
end|
|
||||
set autocommit= 0;
|
||||
begin;
|
||||
call test.p1(1000);
|
||||
commit;
|
||||
show status like "binlog_cache_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_use 1
|
||||
*** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
Variable_name Value
|
||||
Binlog_cache_disk_use 1
|
||||
include/diff_tables.inc [master:test.t1, slave:test.t1]
|
||||
include/diff_tables.inc [master:test.t2, slave:test.t2]
|
||||
include/diff_tables.inc [master:test.t3, slave:test.t3]
|
||||
begin;
|
||||
delete from t1;
|
||||
delete from t2;
|
||||
delete from t3;
|
||||
commit;
|
||||
drop table t1, t2, t3;
|
||||
set @@global.binlog_cache_size = @save_binlog_cache_size;
|
||||
set @@global.binlog_checksum = @save_binlog_checksum;
|
||||
set @@global.master_verify_checksum = @save_master_verify_checksum;
|
||||
drop procedure test.p_init;
|
||||
drop procedure test.p1;
|
||||
include/rpl_end.inc
|
||||
49
mysql-test/suite/rpl/r/rpl_corruption.result
Normal file
49
mysql-test/suite/rpl/r/rpl_corruption.result
Normal file
@ -0,0 +1,49 @@
|
||||
include/master-slave.inc
|
||||
[connection master]
|
||||
call mtr.add_suppression('Found invalid event in binary log');
|
||||
call mtr.add_suppression('Slave I/O: Relay log write failure: could not queue event from master');
|
||||
call mtr.add_suppression('event read from binlog did not pass crc check');
|
||||
call mtr.add_suppression('Replication event checksum verification failed');
|
||||
SET @old_master_verify_checksum = @@master_verify_checksum;
|
||||
# 1. Creating test table/data and set corruption position for testing
|
||||
* insert/update/delete rows in table t1 *
|
||||
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b VARCHAR(10), c VARCHAR(100));
|
||||
include/stop_slave.inc
|
||||
# 2. Corruption in master binlog and SHOW BINLOG EVENTS
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event_char";
|
||||
SHOW BINLOG EVENTS;
|
||||
ERROR HY000: Error when executing command SHOW BINLOG EVENTS: Wrong offset or I/O error
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event_char";
|
||||
# 3. Master read a corrupted event from binlog and send the error to slave
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event2";
|
||||
START SLAVE IO_THREAD;
|
||||
include/wait_for_slave_io_error.inc [errno=1236]
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event2";
|
||||
# 4. Master read a corrupted event from binlog and send it to slave
|
||||
SET GLOBAL master_verify_checksum=0;
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event2";
|
||||
START SLAVE IO_THREAD;
|
||||
include/wait_for_slave_io_error.inc [errno=1595]
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event2";
|
||||
SET GLOBAL debug= "";
|
||||
SET GLOBAL master_verify_checksum=1;
|
||||
# 5. Slave. Corruption in network
|
||||
SET GLOBAL debug="+d,corrupt_queue_event";
|
||||
START SLAVE IO_THREAD;
|
||||
include/wait_for_slave_io_error.inc [errno=1595]
|
||||
SET GLOBAL debug="-d,corrupt_queue_event";
|
||||
# 6. Slave. Corruption in relay log
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event_char";
|
||||
START SLAVE;
|
||||
include/wait_for_slave_sql_error.inc [errno=1593]
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event_char";
|
||||
SET GLOBAL debug= "";
|
||||
# 7. Seek diff for tables on master and slave
|
||||
include/start_slave.inc
|
||||
include/diff_tables.inc [master:test.t1, slave:test.t1]
|
||||
# 8. Clean up
|
||||
SET GLOBAL debug= "";
|
||||
SET GLOBAL master_verify_checksum = @old_master_verify_checksum;
|
||||
DROP TABLE t1;
|
||||
SET GLOBAL debug= "";
|
||||
include/rpl_end.inc
|
||||
@ -69,7 +69,7 @@ insert into temp_table values ("testing temporary tables part 2");
|
||||
create table t3 (n int);
|
||||
select count(*) from t3 where n >= 4;
|
||||
count(*)
|
||||
100
|
||||
90
|
||||
create table t4 select * from temp_table;
|
||||
show binary logs;
|
||||
Log_name File_size
|
||||
@ -88,7 +88,7 @@ include/check_slave_is_running.inc
|
||||
lock tables t3 read;
|
||||
select count(*) from t3 where n >= 4;
|
||||
count(*)
|
||||
100
|
||||
90
|
||||
unlock tables;
|
||||
drop table if exists t1,t2,t3,t4;
|
||||
End of 4.1 tests
|
||||
|
||||
@ -22,7 +22,7 @@ a
|
||||
[on slave]
|
||||
---- Wait until slave stops with an error ----
|
||||
include/wait_for_slave_sql_error.inc [errno=1062]
|
||||
Last_SQL_Error = Could not execute Write_rows event on table test.t1; Duplicate entry '1' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log master-bin.000001, end_log_pos 480 (expected "duplicate key" error)
|
||||
Last_SQL_Error = Could not execute Write_rows event on table test.t1; Duplicate entry '1' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log master-bin.000001, end_log_pos 485 (expected "duplicate key" error)
|
||||
SELECT * FROM t1;
|
||||
a
|
||||
1
|
||||
|
||||
@ -3,6 +3,7 @@
|
||||
# I/O thread left (some old bug fixed in 4.0.17)
|
||||
|
||||
source include/master-slave.inc;
|
||||
call mtr.add_suppression("Slave I/O: The slave I/O thread stops because a fatal error is encountered when it tried to SET @master_binlog_checksum");
|
||||
|
||||
connection master;
|
||||
# Make SQL slave thread advance a bit
|
||||
|
||||
1
mysql-test/suite/rpl/t/rpl_checksum-master.opt
Normal file
1
mysql-test/suite/rpl/t/rpl_checksum-master.opt
Normal file
@ -0,0 +1 @@
|
||||
--binlog-checksum=CRC32
|
||||
247
mysql-test/suite/rpl/t/rpl_checksum.test
Normal file
247
mysql-test/suite/rpl/t/rpl_checksum.test
Normal file
@ -0,0 +1,247 @@
|
||||
# WL2540 replication events checksum
|
||||
# Testing configuration parameters
|
||||
|
||||
--source include/master-slave.inc
|
||||
--source include/have_debug.inc
|
||||
--source include/have_binlog_format_mixed.inc
|
||||
|
||||
call mtr.add_suppression('Slave can not handle replication events with the checksum that master is configured to log');
|
||||
call mtr.add_suppression('Replication event checksum verification failed');
|
||||
# due to C failure simulation
|
||||
call mtr.add_suppression('Relay log write failure: could not queue event from master');
|
||||
call mtr.add_suppression('Master is configured to log replication events with checksum, but will not send such events to slaves that cannot process them');
|
||||
|
||||
# A. read/write access to the global vars:
|
||||
# binlog_checksum master_verify_checksum slave_sql_verify_checksum
|
||||
|
||||
connection master;
|
||||
|
||||
set @master_save_binlog_checksum= @@global.binlog_checksum;
|
||||
set @save_master_verify_checksum = @@global.master_verify_checksum;
|
||||
|
||||
select @@global.binlog_checksum as 'must be CRC32 because of the command line option';
|
||||
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
||||
select @@session.binlog_checksum as 'no session var';
|
||||
|
||||
select @@global.master_verify_checksum as 'must be zero because of default';
|
||||
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
||||
select @@session.master_verify_checksum as 'no session var';
|
||||
|
||||
connection slave;
|
||||
|
||||
set @slave_save_binlog_checksum= @@global.binlog_checksum;
|
||||
set @save_slave_sql_verify_checksum = @@global.slave_sql_verify_checksum;
|
||||
|
||||
select @@global.slave_sql_verify_checksum as 'must be one because of default';
|
||||
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
|
||||
select @@session.slave_sql_verify_checksum as 'no session var';
|
||||
|
||||
connection master;
|
||||
|
||||
source include/show_binary_logs.inc;
|
||||
set @@global.binlog_checksum = NONE;
|
||||
--echo *** must be rotations seen ***
|
||||
source include/show_binary_logs.inc;
|
||||
|
||||
set @@global.binlog_checksum = default;
|
||||
|
||||
# testing lack of side-effects in non-effective update of binlog_checksum:
|
||||
set @@global.binlog_checksum = CRC32;
|
||||
set @@global.binlog_checksum = CRC32;
|
||||
|
||||
set @@global.master_verify_checksum = 0;
|
||||
set @@global.master_verify_checksum = default;
|
||||
|
||||
--error ER_WRONG_VALUE_FOR_VAR
|
||||
set @@global.binlog_checksum = ADLER32;
|
||||
--error ER_WRONG_VALUE_FOR_VAR
|
||||
set @@global.master_verify_checksum = 2; # the var is of bool type
|
||||
|
||||
connection slave;
|
||||
|
||||
set @@global.slave_sql_verify_checksum = 0;
|
||||
set @@global.slave_sql_verify_checksum = default;
|
||||
--error ER_WRONG_VALUE_FOR_VAR
|
||||
set @@global.slave_sql_verify_checksum = 2; # the var is of bool type
|
||||
|
||||
#
|
||||
# B. Old Slave to New master conditions
|
||||
#
|
||||
# while master does not send a checksum-ed binlog the Old Slave can
|
||||
# work with the New Master
|
||||
|
||||
connection master;
|
||||
|
||||
set @@global.binlog_checksum = NONE;
|
||||
create table t1 (a int);
|
||||
|
||||
# testing that binlog rotation preserves opt_binlog_checksum value
|
||||
flush logs;
|
||||
flush logs;
|
||||
flush logs;
|
||||
|
||||
sync_slave_with_master;
|
||||
#connection slave;
|
||||
# checking that rotation on the slave side leaves slave stable
|
||||
flush logs;
|
||||
flush logs;
|
||||
flush logs;
|
||||
select count(*) as zero from t1;
|
||||
|
||||
source include/stop_slave.inc;
|
||||
|
||||
connection master;
|
||||
set @@global.binlog_checksum = CRC32;
|
||||
insert into t1 values (1) /* will not be applied on slave due to simulation */;
|
||||
|
||||
# instruction to the dump thread
|
||||
### set @@global.debug='d,simulate_slave_unaware_checksum'; # merge todo: +/- d syntax fails in my clone
|
||||
|
||||
connection slave;
|
||||
set @@global.debug='d,simulate_slave_unaware_checksum'; # merge todo: +/- d syntax fails in my clone
|
||||
start slave;
|
||||
source include/wait_for_slave_io_to_stop.inc;
|
||||
|
||||
let $errno= query_get_value(SHOW SLAVE STATUS, Last_IO_Errno, 1);
|
||||
let $error= query_get_value(SHOW SLAVE STATUS, Last_IO_Error, 1);
|
||||
--echo *** Got IO thread error code: $errno, text: $error ***
|
||||
|
||||
select count(*) as zero from t1;
|
||||
|
||||
###connection master;
|
||||
set @@global.debug=''; # merge todo: +/- d syntax fails in my clone
|
||||
|
||||
connection slave;
|
||||
source include/start_slave.inc;
|
||||
|
||||
#
|
||||
# C. checksum failure simulations
|
||||
#
|
||||
|
||||
# C1. Failure by a client thread
|
||||
connection master;
|
||||
set @@global.master_verify_checksum = 1;
|
||||
set @@session.debug='d,simulate_checksum_test_failure'; # merge todo deploy +/- syntax
|
||||
--error ER_ERROR_WHEN_EXECUTING_COMMAND
|
||||
show binlog events;
|
||||
set @@session.debug=''; # merge todo: +/- d syntax fails in my clone
|
||||
set @@global.master_verify_checksum = default;
|
||||
|
||||
#connection master;
|
||||
sync_slave_with_master;
|
||||
|
||||
connection slave;
|
||||
source include/stop_slave.inc;
|
||||
|
||||
connection master;
|
||||
create table t2 (a int);
|
||||
let $pos_master= query_get_value(SHOW MASTER STATUS, Position, 1);
|
||||
|
||||
connection slave;
|
||||
|
||||
# C2. Failure by IO thread
|
||||
# instruction to io thread
|
||||
set @@global.debug='d,simulate_checksum_test_failure'; # merge todo deploy +/- syntax
|
||||
start slave io_thread;
|
||||
source include/wait_for_slave_io_to_stop.inc;
|
||||
let $errno= query_get_value(SHOW SLAVE STATUS, Last_IO_Errno, 1);
|
||||
let $error= query_get_value(SHOW SLAVE STATUS, Last_IO_Error, 1);
|
||||
--echo *** Got IO thread error code: $errno, text: $error ***
|
||||
set @@global.debug=''; # todo: merge
|
||||
|
||||
# to make IO thread re-read it again w/o the failure
|
||||
start slave io_thread;
|
||||
let $slave_param= Read_Master_Log_Pos;
|
||||
let $slave_param_value= $pos_master;
|
||||
source include/wait_for_slave_param.inc;
|
||||
|
||||
# C3. Failure by SQL thread
|
||||
# instruction to sql thread;
|
||||
set @@global.slave_sql_verify_checksum = 1;
|
||||
|
||||
set @@global.debug='d,simulate_checksum_test_failure'; # merge todo deploy +/- syntax
|
||||
|
||||
start slave sql_thread;
|
||||
source include/wait_for_slave_sql_to_stop.inc;
|
||||
let $errno= query_get_value(SHOW SLAVE STATUS, Last_SQL_Errno, 1);
|
||||
let $error= query_get_value(SHOW SLAVE STATUS, Last_SQL_Error, 1);
|
||||
--echo *** Got SQL thread error code: $errno, text: $error ***
|
||||
|
||||
# resuming SQL thread to parse out the event w/o the failure
|
||||
|
||||
set @@global.debug='';
|
||||
source include/start_slave.inc;
|
||||
|
||||
connection master;
|
||||
sync_slave_with_master;
|
||||
|
||||
#connection slave;
|
||||
select count(*) as 'must be zero' from t2;
|
||||
|
||||
#
|
||||
# D. Reset slave, Change-Master, Binlog & Relay-log rotations with
|
||||
# random value on binlog_checksum on both master and slave
|
||||
#
|
||||
connection slave;
|
||||
stop slave;
|
||||
reset slave;
|
||||
|
||||
# randomize slave server's own checksum policy
|
||||
set @@global.binlog_checksum= IF(floor((rand()*1000)%2), "CRC32", "NONE");
|
||||
flush logs;
|
||||
|
||||
connection master;
|
||||
set @@global.binlog_checksum= CRC32;
|
||||
reset master;
|
||||
flush logs;
|
||||
create table t3 (a int, b char(5));
|
||||
|
||||
connection slave;
|
||||
source include/start_slave.inc;
|
||||
|
||||
connection master;
|
||||
sync_slave_with_master;
|
||||
|
||||
#connection slave;
|
||||
select count(*) as 'must be zero' from t3;
|
||||
source include/stop_slave.inc;
|
||||
--replace_result $MASTER_MYPORT MASTER_PORT
|
||||
eval change master to master_host='127.0.0.1',master_port=$MASTER_MYPORT, master_user='root';
|
||||
|
||||
connection master;
|
||||
flush logs;
|
||||
reset master;
|
||||
insert into t3 value (1, @@global.binlog_checksum);
|
||||
|
||||
connection slave;
|
||||
source include/start_slave.inc;
|
||||
flush logs;
|
||||
|
||||
connection master;
|
||||
sync_slave_with_master;
|
||||
|
||||
#connection slave;
|
||||
select count(*) as 'must be one' from t3;
|
||||
|
||||
connection master;
|
||||
set @@global.binlog_checksum= IF(floor((rand()*1000)%2), "CRC32", "NONE");
|
||||
insert into t3 value (1, @@global.binlog_checksum);
|
||||
sync_slave_with_master;
|
||||
|
||||
#connection slave;
|
||||
|
||||
#clean-up
|
||||
|
||||
connection master;
|
||||
drop table t1, t2, t3;
|
||||
set @@global.binlog_checksum = @master_save_binlog_checksum;
|
||||
set @@global.master_verify_checksum = @save_master_verify_checksum;
|
||||
|
||||
#connection slave;
|
||||
sync_slave_with_master;
|
||||
set @@global.binlog_checksum = @slave_save_binlog_checksum;
|
||||
set @@global.slave_sql_verify_checksum = @save_slave_sql_verify_checksum;
|
||||
|
||||
--echo End of tests
|
||||
|
||||
--source include/rpl_end.inc
|
||||
255
mysql-test/suite/rpl/t/rpl_checksum_cache.test
Normal file
255
mysql-test/suite/rpl/t/rpl_checksum_cache.test
Normal file
@ -0,0 +1,255 @@
|
||||
-- source include/have_innodb.inc
|
||||
-- source include/master-slave.inc
|
||||
|
||||
--disable_warnings
|
||||
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it uses a system function that may return a different value on the slave. Statement: insert into t2 set data=repeat.*'a', @act_size.*");
|
||||
call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it uses a system function that may return a different value on the slave. Statement: insert into t1 values.* NAME_CONST.*'n',.*, @data .*");
|
||||
--enable_warnings
|
||||
|
||||
connection master;
|
||||
set @save_binlog_cache_size = @@global.binlog_cache_size;
|
||||
set @save_binlog_checksum = @@global.binlog_checksum;
|
||||
set @save_master_verify_checksum = @@global.master_verify_checksum;
|
||||
set @@global.binlog_cache_size = 4096;
|
||||
set @@global.binlog_checksum = CRC32;
|
||||
set @@global.master_verify_checksum = 1;
|
||||
|
||||
# restart slave to force the dump thread to verify events (on master side)
|
||||
connection slave;
|
||||
source include/stop_slave.inc;
|
||||
source include/start_slave.inc;
|
||||
|
||||
connection master;
|
||||
|
||||
#
|
||||
# Testing a critical part of checksum handling dealing with transaction cache.
|
||||
# The cache's buffer size is set to be less than the transaction's footprint
|
||||
# in binlog.
|
||||
#
|
||||
# To verify combined buffer-by-buffer read out of the file and fixing crc per event
|
||||
# there are the following parts:
|
||||
#
|
||||
# 1. the event size is much less than the cache's buffer
|
||||
# 2. the event size is bigger than the cache's buffer
|
||||
# 3. the event size if approximately the same as the cache's buffer
|
||||
# 4. all in above
|
||||
|
||||
#
|
||||
# 1. the event size is much less than the cache's buffer
|
||||
#
|
||||
|
||||
flush status;
|
||||
show status like "binlog_cache_use";
|
||||
show status like "binlog_cache_disk_use";
|
||||
--disable_warnings
|
||||
drop table if exists t1;
|
||||
--enable_warnings
|
||||
|
||||
#
|
||||
# parameter to ensure the test slightly varies binlog content
|
||||
# between different invocations
|
||||
#
|
||||
let $deviation_size=32;
|
||||
eval create table t1 (a int PRIMARY KEY, b CHAR($deviation_size)) engine=innodb;
|
||||
|
||||
# Now we are going to create transaction which is long enough so its
|
||||
# transaction binlog will be flushed to disk...
|
||||
|
||||
delimiter |;
|
||||
create procedure test.p_init (n int, size int)
|
||||
begin
|
||||
while n > 0 do
|
||||
select round(RAND() * size) into @act_size;
|
||||
set @data = repeat('a', @act_size);
|
||||
insert into t1 values(n, @data );
|
||||
set n= n-1;
|
||||
end while;
|
||||
end|
|
||||
|
||||
delimiter ;|
|
||||
|
||||
let $1 = 4000; # PB2 can run it slow to time out on following sync_slave_with_master:s
|
||||
|
||||
begin;
|
||||
--disable_warnings
|
||||
# todo: check if it is really so.
|
||||
#+Note 1592 Unsafe statement binlogged in statement format since BINLOG_FORMAT = STATEMENT. Reason for unsafeness: Statement uses a system function whose value may differ on slave.
|
||||
eval call test.p_init($1, $deviation_size);
|
||||
--enable_warnings
|
||||
commit;
|
||||
|
||||
show status like "binlog_cache_use";
|
||||
--echo *** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
let $diff_tables=master:test.t1, slave:test.t1;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
# undoing changes with verifying the above once again
|
||||
connection master;
|
||||
|
||||
begin;
|
||||
delete from t1;
|
||||
commit;
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
|
||||
#
|
||||
# 2. the event size is bigger than the cache's buffer
|
||||
#
|
||||
connection master;
|
||||
|
||||
flush status;
|
||||
let $t2_data_size= `select 3 * @@global.binlog_cache_size`;
|
||||
let $t2_aver_size= `select 2 * @@global.binlog_cache_size`;
|
||||
let $t2_max_rand= `select 1 * @@global.binlog_cache_size`;
|
||||
|
||||
eval create table t2(a int auto_increment primary key, data VARCHAR($t2_data_size)) ENGINE=Innodb;
|
||||
let $1=100;
|
||||
--disable_query_log
|
||||
begin;
|
||||
while ($1)
|
||||
{
|
||||
eval select round($t2_aver_size + RAND() * $t2_max_rand) into @act_size;
|
||||
set @data = repeat('a', @act_size);
|
||||
insert into t2 set data = @data;
|
||||
dec $1;
|
||||
}
|
||||
commit;
|
||||
--enable_query_log
|
||||
show status like "binlog_cache_use";
|
||||
--echo *** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
let $diff_tables=master:test.t2, slave:test.t2;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
# undoing changes with verifying the above once again
|
||||
connection master;
|
||||
|
||||
begin;
|
||||
delete from t2;
|
||||
commit;
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
#
|
||||
# 3. the event size if approximately the same as the cache's buffer
|
||||
#
|
||||
|
||||
connection master;
|
||||
|
||||
flush status;
|
||||
let $t3_data_size= `select 2 * @@global.binlog_cache_size`;
|
||||
let $t3_aver_size= `select (9 * @@global.binlog_cache_size) / 10`;
|
||||
let $t3_max_rand= `select (2 * @@global.binlog_cache_size) / 10`;
|
||||
|
||||
eval create table t3(a int auto_increment primary key, data VARCHAR($t3_data_size)) engine=innodb;
|
||||
|
||||
let $1= 300;
|
||||
--disable_query_log
|
||||
begin;
|
||||
while ($1)
|
||||
{
|
||||
eval select round($t3_aver_size + RAND() * $t3_max_rand) into @act_size;
|
||||
insert into t3 set data= repeat('a', @act_size);
|
||||
dec $1;
|
||||
}
|
||||
commit;
|
||||
--enable_query_log
|
||||
show status like "binlog_cache_use";
|
||||
--echo *** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
let $diff_tables=master:test.t3, slave:test.t3;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
# undoing changes with verifying the above once again
|
||||
connection master;
|
||||
|
||||
begin;
|
||||
delete from t3;
|
||||
commit;
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
|
||||
#
|
||||
# 4. all in above
|
||||
#
|
||||
|
||||
connection master;
|
||||
flush status;
|
||||
|
||||
delimiter |;
|
||||
eval create procedure test.p1 (n int)
|
||||
begin
|
||||
while n > 0 do
|
||||
case (select (round(rand()*100) % 3) + 1)
|
||||
when 1 then
|
||||
select round(RAND() * $deviation_size) into @act_size;
|
||||
set @data = repeat('a', @act_size);
|
||||
insert into t1 values(n, @data);
|
||||
when 2 then
|
||||
begin
|
||||
select round($t2_aver_size + RAND() * $t2_max_rand) into @act_size;
|
||||
insert into t2 set data=repeat('a', @act_size);
|
||||
end;
|
||||
when 3 then
|
||||
begin
|
||||
select round($t3_aver_size + RAND() * $t3_max_rand) into @act_size;
|
||||
insert into t3 set data= repeat('a', @act_size);
|
||||
end;
|
||||
end case;
|
||||
set n= n-1;
|
||||
end while;
|
||||
end|
|
||||
delimiter ;|
|
||||
|
||||
let $1= 1000;
|
||||
set autocommit= 0;
|
||||
begin;
|
||||
--disable_warnings
|
||||
eval call test.p1($1);
|
||||
--enable_warnings
|
||||
commit;
|
||||
|
||||
show status like "binlog_cache_use";
|
||||
--echo *** binlog_cache_disk_use must be non-zero ***
|
||||
show status like "binlog_cache_disk_use";
|
||||
|
||||
sync_slave_with_master;
|
||||
|
||||
let $diff_tables=master:test.t1, slave:test.t1;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
let $diff_tables=master:test.t2, slave:test.t2;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
let $diff_tables=master:test.t3, slave:test.t3;
|
||||
source include/diff_tables.inc;
|
||||
|
||||
|
||||
connection master;
|
||||
|
||||
begin;
|
||||
delete from t1;
|
||||
delete from t2;
|
||||
delete from t3;
|
||||
commit;
|
||||
|
||||
drop table t1, t2, t3;
|
||||
set @@global.binlog_cache_size = @save_binlog_cache_size;
|
||||
set @@global.binlog_checksum = @save_binlog_checksum;
|
||||
set @@global.master_verify_checksum = @save_master_verify_checksum;
|
||||
drop procedure test.p_init;
|
||||
drop procedure test.p1;
|
||||
|
||||
--source include/rpl_end.inc
|
||||
1
mysql-test/suite/rpl/t/rpl_corruption-master.opt
Normal file
1
mysql-test/suite/rpl/t/rpl_corruption-master.opt
Normal file
@ -0,0 +1 @@
|
||||
--binlog-checksum=CRC32 --master-verify-checksum=1
|
||||
1
mysql-test/suite/rpl/t/rpl_corruption-slave.opt
Normal file
1
mysql-test/suite/rpl/t/rpl_corruption-slave.opt
Normal file
@ -0,0 +1 @@
|
||||
--binlog-checksum=CRC32 --slave-sql-verify-checksum=1
|
||||
131
mysql-test/suite/rpl/t/rpl_corruption.test
Normal file
131
mysql-test/suite/rpl/t/rpl_corruption.test
Normal file
@ -0,0 +1,131 @@
|
||||
############################################################
|
||||
# Author: Serge Kozlov <serge.kozlov@oracle.com>
|
||||
# Date: 17 Oct 2010
|
||||
# Purpose: WL#5064 Testing with corrupted events.
|
||||
# The test emulates the corruption at the vary stages
|
||||
# of replication:
|
||||
# - in binlog file
|
||||
# - in network
|
||||
# - in relay log
|
||||
############################################################
|
||||
|
||||
--source include/have_debug.inc
|
||||
--source include/master-slave.inc
|
||||
|
||||
# Block legal errors for MTR
|
||||
call mtr.add_suppression('Found invalid event in binary log');
|
||||
call mtr.add_suppression('Slave I/O: Relay log write failure: could not queue event from master');
|
||||
call mtr.add_suppression('event read from binlog did not pass crc check');
|
||||
call mtr.add_suppression('Replication event checksum verification failed');
|
||||
|
||||
SET @old_master_verify_checksum = @@master_verify_checksum;
|
||||
|
||||
# Creating test table/data and set corruption position for testing
|
||||
--echo # 1. Creating test table/data and set corruption position for testing
|
||||
--connection master
|
||||
--echo * insert/update/delete rows in table t1 *
|
||||
# Corruption algorithm modifies only the first event and
|
||||
# then will be reset. To avoid checking always the first event
|
||||
# from binlog (usually it is FD) we randomly execute different
|
||||
# statements and set position for corruption inside events.
|
||||
|
||||
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY, b VARCHAR(10), c VARCHAR(100));
|
||||
--disable_query_log
|
||||
let $i=`SELECT 3+CEILING(10*RAND())`;
|
||||
let $j=1;
|
||||
let $pos=0;
|
||||
while ($i) {
|
||||
eval INSERT INTO t1 VALUES ($j, 'a', NULL);
|
||||
if (`SELECT RAND() > 0.7`)
|
||||
{
|
||||
eval UPDATE t1 SET c = REPEAT('a', 20) WHERE a = $j;
|
||||
}
|
||||
if (`SELECT RAND() > 0.8`)
|
||||
{
|
||||
eval DELETE FROM t1 WHERE a = $j;
|
||||
}
|
||||
if (!$pos) {
|
||||
let $pos= query_get_value(SHOW MASTER STATUS, Position, 1);
|
||||
--sync_slave_with_master
|
||||
--source include/stop_slave.inc
|
||||
--disable_query_log
|
||||
--connection master
|
||||
}
|
||||
dec $i;
|
||||
inc $j;
|
||||
}
|
||||
--enable_query_log
|
||||
|
||||
# Emulate corruption in binlog file when SHOW BINLOG EVENTS is executing
|
||||
--echo # 2. Corruption in master binlog and SHOW BINLOG EVENTS
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event_char";
|
||||
--echo SHOW BINLOG EVENTS;
|
||||
--disable_query_log
|
||||
send_eval SHOW BINLOG EVENTS FROM $pos;
|
||||
--enable_query_log
|
||||
--error ER_ERROR_WHEN_EXECUTING_COMMAND
|
||||
reap;
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event_char";
|
||||
|
||||
# Emulate corruption on master with crc checking on master
|
||||
--echo # 3. Master read a corrupted event from binlog and send the error to slave
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event2";
|
||||
--connection slave
|
||||
START SLAVE IO_THREAD;
|
||||
let $slave_io_errno= 1236;
|
||||
--source include/wait_for_slave_io_error.inc
|
||||
--connection master
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event2";
|
||||
|
||||
# Emulate corruption on master without crc checking on master
|
||||
--echo # 4. Master read a corrupted event from binlog and send it to slave
|
||||
--connection master
|
||||
SET GLOBAL master_verify_checksum=0;
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event2";
|
||||
--connection slave
|
||||
START SLAVE IO_THREAD;
|
||||
let $slave_io_errno= 1595;
|
||||
--source include/wait_for_slave_io_error.inc
|
||||
--connection master
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event2";
|
||||
SET GLOBAL debug= "";
|
||||
SET GLOBAL master_verify_checksum=1;
|
||||
|
||||
# Emulate corruption in network
|
||||
--echo # 5. Slave. Corruption in network
|
||||
--connection slave
|
||||
SET GLOBAL debug="+d,corrupt_queue_event";
|
||||
START SLAVE IO_THREAD;
|
||||
let $slave_io_errno= 1595;
|
||||
--source include/wait_for_slave_io_error.inc
|
||||
SET GLOBAL debug="-d,corrupt_queue_event";
|
||||
|
||||
# Emulate corruption in relay log
|
||||
--echo # 6. Slave. Corruption in relay log
|
||||
SET GLOBAL debug="+d,corrupt_read_log_event_char";
|
||||
START SLAVE;
|
||||
let $slave_sql_errno= 1593;
|
||||
--source include/wait_for_slave_sql_error.inc
|
||||
SET GLOBAL debug="-d,corrupt_read_log_event_char";
|
||||
SET GLOBAL debug= "";
|
||||
|
||||
# Start normal replication and compare same table on master
|
||||
# and slave
|
||||
--echo # 7. Seek diff for tables on master and slave
|
||||
--connection slave
|
||||
--source include/start_slave.inc
|
||||
--connection master
|
||||
--sync_slave_with_master
|
||||
let $diff_tables= master:test.t1, slave:test.t1;
|
||||
--source include/diff_tables.inc
|
||||
|
||||
# Clean up
|
||||
--echo # 8. Clean up
|
||||
--connection master
|
||||
SET GLOBAL debug= "";
|
||||
SET GLOBAL master_verify_checksum = @old_master_verify_checksum;
|
||||
DROP TABLE t1;
|
||||
--sync_slave_with_master
|
||||
SET GLOBAL debug= "";
|
||||
|
||||
--source include/rpl_end.inc
|
||||
@ -4,11 +4,14 @@
|
||||
# imitate the bug, so it has to stop).
|
||||
|
||||
source include/have_debug.inc;
|
||||
# because of pretend_version_50034_in_binlog the test can't run with checksum
|
||||
source include/have_binlog_checksum_off.inc;
|
||||
source include/master-slave.inc;
|
||||
|
||||
# Currently only statement-based-specific bugs are here
|
||||
-- source include/have_binlog_format_mixed_or_statement.inc
|
||||
|
||||
|
||||
#
|
||||
# This is to test that slave properly detects if
|
||||
# master may suffer from:
|
||||
|
||||
@ -142,7 +142,10 @@ select * from t2;
|
||||
connection master;
|
||||
create temporary table temp_table (a char(80) not null);
|
||||
insert into temp_table values ("testing temporary tables part 2");
|
||||
let $1=100;
|
||||
|
||||
# the nummber of produced logs is sensitive to whether checksum is NONE or CRC32
|
||||
# the value of 90 makes it even
|
||||
let $1=90;
|
||||
|
||||
create table t3 (n int);
|
||||
disable_query_log;
|
||||
|
||||
@ -12,7 +12,7 @@ create table t1(n int);
|
||||
sync_slave_with_master;
|
||||
stop slave;
|
||||
connection master;
|
||||
let $1=5000;
|
||||
let $1=2500;
|
||||
disable_query_log;
|
||||
while ($1)
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user