mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-10 13:11:32 +00:00
53 lines
1.5 KiB
Perl
53 lines
1.5 KiB
Perl
#!/usr/bin/env perl
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BEGIN {
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die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
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unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
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unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
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};
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use strict;
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use warnings FATAL => 'all';
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use English qw(-no_match_vars);
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use Test::More;
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use PerconaTest;
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use Sandbox;
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require "$trunk/bin/pt-table-checksum";
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my $dp = new DSNParser(opts=>$dsn_opts);
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my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
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my $master_dbh = $sb->get_dbh_for('master');
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if ( !$master_dbh ) {
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plan skip_all => 'Cannot connect to sandbox master';
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}
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else {
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plan tests => 3;
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}
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my $output;
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my $cnf='/tmp/12345/my.sandbox.cnf';
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my $cmd = "$trunk/bin/pt-table-checksum -F $cnf 127.0.0.1";
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# Check --offset with --modulo
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$output = `$cmd --databases mysql --chunk-size 5 --modulo 7 --offset 'weekday(now())' --tables help_relation --chunk-size-limit 0 2>&1`;
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like($output, qr/^mysql\s+help_relation\s+\d+/m, '--modulo --offset runs');
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my @chunks = $output =~ m/help_relation\s+(\d+)/g;
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my $chunks = scalar @chunks;
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ok($chunks, 'There are several chunks with --modulo');
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my %differences;
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my $first = shift @chunks;
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while ( my $chunk = shift @chunks ) {
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$differences{$chunk - $first} ++;
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$first = $chunk;
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}
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is($differences{7}, $chunks - 1, 'All chunks are 7 apart');
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($master_dbh);
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exit;
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