mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-09 07:30:02 +00:00
145 lines
4.3 KiB
Perl
145 lines
4.3 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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# Hostnames make testing less accurate. Tests need to see
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# that such-and-such happened on specific slave hosts, but
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# the sandbox servers are all on one host so all slaves have
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# the same hostname.
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$ENV{PERCONA_TOOLKIT_TEST_USE_DSN_NAMES} = 1;
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use Data::Dumper;
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use PerconaTest;
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use Sandbox;
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# Fix @INC because pt-table-checksum uses subclass OobNibbleIterator.
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shift @INC; # our unshift (above)
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shift @INC; # PerconaTest's unshift
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require "$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 slave1';
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}
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else {
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plan tests => 8;
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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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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));
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my $output;
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my $exit_status;
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my $sample = "t/pt-table-checksum/samples/";
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# ############################################################################
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# https://bugs.launchpad.net/percona-toolkit/+bug/995274
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# Can't use an undefined value as an ARRAY reference at pt-table-checksum
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# line 2206
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# ############################################################################
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$sb->load_file('master', "$sample/undef-arrayref-bug-995274.sql");
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PerconaTest::wait_for_table($slave_dbh, "test.GroupMembers", "id=493076");
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# Must chunk the table so an index is used.
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$output = output(
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sub { $exit_status = pt_table_checksum::main(@args,
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qw(-d test --chunk-size 100)) },
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stderr => 1,
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);
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is(
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$exit_status,
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0,
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"Bug 995274 (undef array): zero exit status"
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);
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cmp_ok(
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PerconaTest::count_checksum_results($output, 'rows'),
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'>',
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1,
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"Bug 995274 (undef array): checksummed rows"
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);
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# #############################################################################
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# https://bugs.launchpad.net/percona-toolkit/+bug/987393
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# Empy tables cause "undefined value as an ARRAY" errors
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# #############################################################################
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$master_dbh->do("DROP DATABASE IF EXISTS percona"); # clear old checksums
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$sb->load_file('master', "$sample/empty-table-bug-987393.sql");
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PerconaTest::wait_for_table($slave_dbh, "test.test_full", "id=1");
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$output = output(
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sub { $exit_status = pt_table_checksum::main(
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@args, qw(-d test --chunk-size-limit 0)) },
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stderr => 1,
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);
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is(
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$exit_status,
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0,
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"Bug 987393 (empty table): zero exit status"
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);
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is(
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PerconaTest::count_checksum_results($output, 'errors'),
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0,
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"Bug 987393 (empty table): no errors"
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);
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my $rows = $master_dbh->selectall_arrayref("SELECT db, tbl, chunk, master_crc, master_cnt FROM percona.checksums ORDER BY db, tbl, chunk");
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is_deeply(
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$rows,
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[
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['test', 'test_empty', '1', '0', '0'], # empty
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['test', 'test_full', '1', 'ac967054', '1'], # row
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],
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"Bug 987393 (empty table): checksums"
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) or print STDERR Dumper($rows);
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# #############################################################################
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# https://bugs.launchpad.net/percona-toolkit/+bug/919499
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# MySQL error 1592 with MySQL 5.5.18+ and Perl 5.8
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# #############################################################################
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$output = output(
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sub {
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print `$trunk/bin/pt-table-checksum $master_dsn -t sakila.country 2>&1`;
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}
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);
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is(
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PerconaTest::count_checksum_results($output, 'errors'),
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0,
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"Bug 987393 (Perl 5.8 scoping): no errors"
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);
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is(
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PerconaTest::count_checksum_results($output, 'rows'),
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109,
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"Bug 987393 (Perl 5.8 scoping): checksummed table"
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);
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($master_dbh);
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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exit;
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