mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-10 13:11:32 +00:00
119 lines
3.3 KiB
Perl
119 lines
3.3 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 => 6;
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}
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# The sandbox servers run with lock_wait_timeout=3 and it's not dynamic
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# so we need to specify --lock-wait-timeout=3 else the tool will die.
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# And --max-load "" prevents waiting for status variables.
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my $master_dsn = 'h=127.1,P=12345,u=msandbox,p=msandbox';
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my @args = ($master_dsn, qw(--lock-wait-timeout 3), '--max-load', '');
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my $output;
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$sb->create_dbs($master_dbh, [qw(test)]);
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# #############################################################################
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# Issue 81: put some data that's too big into the boundaries table
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# #############################################################################
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$sb->load_file('master', 't/pt-table-checksum/samples/checksum_tbl_truncated.sql');
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$output = output(
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sub { pt_table_checksum::main(@args,
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qw(--replicate test.truncated_checksums -t sakila.film_category),
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qw(--chunk-time 0 --chunk-size 100) ) },
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stderr => 1,
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);
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like(
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$output,
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qr/MySQL error 1265: Data truncated/,
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"MySQL error 1265: Data truncated for column"
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);
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my (@errors) = $output =~ m/error/;
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is(
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scalar @errors,
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1,
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"Only one warning for MySQL error 1265"
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);
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# ############################################################################
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# Lock wait timeout
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# ############################################################################
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$master_dbh->do('use sakila');
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$master_dbh->do('begin');
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$master_dbh->do('select * from city for update');
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$output = output(
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sub { pt_table_checksum::main(@args, qw(-t sakila.city)) },
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stderr => 1,
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trf => sub { return PerconaTest::normalize_checksum_results(@_) },
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);
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like(
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$output,
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qr/Lock wait timeout exceeded/,
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"Catches lock wait timeout"
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);
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like(
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$output,
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qr/^0 0 0 1 1 sakila.city/m,
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"Skips chunk that times out"
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);
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# Lock wait timeout for sandbox servers is 3s, so sleep 4 then commit
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# to release the lock. That should allow the checksum query to finish.
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my ($id) = $master_dbh->selectrow_array('select connection_id()');
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system("sleep 4 ; /tmp/12345/use -e 'KILL $id' >/dev/null");
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$output = output(
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sub { pt_table_checksum::main(@args, qw(-t sakila.city)) },
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stderr => 1,
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trf => sub { return PerconaTest::normalize_checksum_results(@_) },
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);
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unlike(
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$output,
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qr/Lock wait timeout exceeded/,
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"Lock wait timeout retried"
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);
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like(
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$output,
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qr/^0 0 600 1 0 sakila.city/m,
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"Checksum retried after lock wait timeout"
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);
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# Reconnect to master since we just killed ourself.
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$master_dbh = $sb->get_dbh_for('master');
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($master_dbh);
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exit;
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