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https://github.com/percona/percona-toolkit.git
synced 2025-09-11 13:40:07 +00:00
107 lines
3.5 KiB
Perl
107 lines
3.5 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 MaatkitTest;
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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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my $slave_dbh = $sb->get_dbh_for('slave1');
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if ( !$master_dbh ) {
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plan skip_all => 'Cannot connect to sandbox master';
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}
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elsif ( !$slave_dbh ) {
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plan skip_all => 'Cannot connect to sandbox slave';
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}
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else {
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plan tests => 4;
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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 $cnf 127.0.0.1";
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$sb->create_dbs($master_dbh, [qw(test)]);
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$sb->load_file('master', 't/pt-table-checksum/samples/checksum_tbl.sql');
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$sb->load_file('master', 't/pt-table-checksum/samples/resume.sql');
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$sb->load_file('master', 't/pt-table-checksum/samples/resume2.sql');
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# #############################################################################
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# Issue 36: Add --resume option to mk-table-checksum
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# #############################################################################
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# Test --resume.
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# Child processes checksum each db.tbl on each host and print the results
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# when done. So the output is nondeterministic. sort helps fix this.
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$output = `$cmd h=127.1,P=12346 -d test -t resume --chunk-size 3 --chunk-size-limit 0 --resume $trunk/t/pt-table-checksum/samples/resume-chunked-partial.txt | sort | diff $trunk/t/pt-table-checksum/samples/resume-chunked-complete.txt -`;
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is(
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$output,
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'',
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'--resume --chunk-size'
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);
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$output = `$cmd h=127.1,P=12346 -d test -t resume --resume $trunk/t/pt-table-checksum/samples/resume-partial.txt | sort | diff $trunk/t/pt-table-checksum/samples/resume-complete.txt -`;
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is(
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$output,
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'',
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'--resume'
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);
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$output = `$cmd h=127.1,P=12346 -d test,test2 -t resume,resume2 --chunk-size 3 --chunk-size-limit 0 --resume $trunk/t/pt-table-checksum/samples/resume2-chunked-partial.txt | sort | diff $trunk/t/pt-table-checksum/samples/resume2-chunked-complete.txt -`;
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is(
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$output,
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'',
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'--resume --chunk-size 2 dbs'
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);
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# Test --resume-replicate.
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# First re-checksum and replicate using chunks so we can more easily break,
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# resume and test it.
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`$cmd -d test --replicate test.checksum --empty-replicate-table --chunk-size 3 --chunk-size-limit 0`;
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# Make sure the results propagate.
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sleep 1;
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# Now break the results as if that run didn't finish.
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`/tmp/12345/use -e "DELETE FROM test.checksum WHERE tbl='resume' AND chunk=2"`;
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# And now test --resume with --replicate.
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$output = `$cmd -d test --resume-replicate --replicate test.checksum --chunk-size 3 --chunk-size-limit 0`;
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# The TIME value can fluctuate between 1 and 0. Make it 0.
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$output =~ s/6abf4a82(\s+)\d+/6abf4a82${1}0/;
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is(
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$output,
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"DATABASE TABLE CHUNK HOST ENGINE COUNT CHECKSUM TIME WAIT STAT LAG
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# already checksummed: test resume 0 127.0.0.1
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# already checksummed: test resume 1 127.0.0.1
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test resume 2 127.0.0.1 InnoDB 3 6abf4a82 0 NULL NULL NULL
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# already checksummed: test resume 3 127.0.0.1
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",
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'--resume-replicate'
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);
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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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$sb->wipe_clean($slave_dbh);
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exit;
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