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https://github.com/percona/percona-toolkit.git
synced 2025-09-11 13:40:07 +00:00
100 lines
3.1 KiB
Perl
100 lines
3.1 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 ( !$slave_dbh ) {
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plan skip_all => 'Cannot connect to sandbox slave1';
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}
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elsif ( !@{$master_dbh->selectall_arrayref('show databases like "sakila"')} ) {
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plan skip_all => 'sakila database is not loaded';
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}
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else {
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plan tests => 3;
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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';
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my @args = (qw(--lock-wait-timeout 3));
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my $row;
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my $output;
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my $exit_status;
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my $sample = "t/pt-table-checksum/samples/";
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# ############################################################################
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# --recursion-method=none to avoid SHOW SLAVE HOSTS
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# https://bugs.launchpad.net/percona-toolkit/+bug/987694
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# ############################################################################
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# Create percona.checksums because ro_checksum_user doesn't have the privs.
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pt_table_checksum::main(@args,
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"$master_dsn,u=msandbox,p=msandbox",
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qw(-t sakila.country --quiet --quiet));
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diag(`/tmp/12345/use -u root < $trunk/t/lib/samples/ro-checksum-user.sql`);
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PerconaTest::wait_for_table($slave_dbh, "mysql.tables_priv", "user='ro_checksum_user'");
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$output = output(
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sub { $exit_status = pt_table_checksum::main(@args,
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"$master_dsn,u=ro_checksum_user,p=msandbox",
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# Comment out this line and the tests fail because ro_checksum_user
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# doesn't have privs to SHOW SLAVE HOSTS. This proves that
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# --recursion-method none is working.
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qw(--recursion-method none)
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) },
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stderr => 1,
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);
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is(
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$exit_status,
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0,
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"Read-only user (bug 987694): 0 exit"
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);
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like(
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$output,
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qr/ sakila.store$/m,
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"Read-only user (bug 987694): checksummed rows"
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);
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diag(`/tmp/12345/use -u root -e "drop user 'ro_checksum_user'\@'%'"`);
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# #############################################################################
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# Done.
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# #############################################################################
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$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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