mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-11 05:29:30 +00:00
d02355f89b
- Updated modules and tests for pt-query-digest, pt-show-grants, pt-slave-delay, pt-slave-find, pt-slave-restart, pt-stalk, pt-summary, pt-table-checksum
231 lines
6.5 KiB
Perl
231 lines
6.5 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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$ENV{PERCONA_TOOLKIT_TEST_USE_DSN_NAMES} = 1;
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use PerconaTest;
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use Sandbox;
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use SqlModes;
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require "$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 $source_dbh = $sb->get_dbh_for('source');
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my $replica1_dbh = $sb->get_dbh_for('replica1');
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if ( !$source_dbh ) {
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plan skip_all => 'Cannot connect to sandbox source';
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}
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elsif ( !$replica1_dbh ) {
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plan skip_all => 'Cannot connect to sandbox replica';
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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 --set-vars innodb_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 $source_dsn = 'h=127.1,P=12345,u=msandbox,p=msandbox';
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my @args = ($source_dsn, qw(--set-vars innodb_lock_wait_timeout=3), '--max-load', '');
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my $output;
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my $exit_status;
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$sb->create_dbs($source_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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# Frank : not sure what this test is trying to do.
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# Inserting a truncated value in the boundary column should be fatal...no?
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# It actually IS fatal with STRICT tables mode (mysql 5.7+)
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# Since the idea is probably to test warning handling, we'll turn off STRICT
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# for the next two tests.
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my $modes = new SqlModes($source_dbh, global=>1);
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$modes->del('STRICT_TRANS_TABLES','STRICT_ALL_TABLES');
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$sb->load_file('source', 't/pt-table-checksum/samples/checksum_tbl_truncated.sql');
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$output = output(
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sub { pt_table_checksum::main(@args,
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qw(--replicate test.truncated_checksums -t sakila.film_category),
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qw(--chunk-time 0 --chunk-size 100) ) },
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stderr => 1,
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);
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#1
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like(
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$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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#2
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my (@errors) = $output =~ m/error/;
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is(
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scalar @errors,
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1,
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"Only one warning for MySQL error 1265"
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);
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$modes->restore_original_modes();
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# ############################################################################
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# Lock wait timeout
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# ############################################################################
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$source_dbh->do('use sakila');
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$source_dbh->do('begin');
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$source_dbh->do('select * from city for update');
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$output = output(
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sub { $exit_status = pt_table_checksum::main(@args, qw(-t sakila.city)) },
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stderr => 1,
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);
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my $original_output;
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($output, $original_output) = PerconaTest::normalize_checksum_results($output);
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#3
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like(
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$original_output,
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qr/Lock wait timeout exceeded/,
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"Warns about lock wait timeout"
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);
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#4
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like(
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$output,
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qr/^0 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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is(
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$exit_status,
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32,
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"Exit 32 (SKIP_CHUNK)"
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);
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# Lock wait timeout for sandbox servers is 3s, so sleep 4 then commit
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# to release the lock. That should allow the checksum query to finish.
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my ($id) = $source_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 0 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 source since we just killed ourself.
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$source_dbh = $sb->get_dbh_for('source');
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# #############################################################################
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# pt-table-checksum breaks replication if a replica table is missing or different
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# https://bugs.launchpad.net/percona-toolkit/+bug/1009510
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# #############################################################################
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# Just re-using this simple table.
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$sb->load_file('source', "t/pt-table-checksum/samples/600cities.sql");
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$source_dbh->do("SET SQL_LOG_BIN=0");
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$source_dbh->do("ALTER TABLE test.t ADD COLUMN col3 int");
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$source_dbh->do("SET SQL_LOG_BIN=1");
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$output = output(
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sub { $exit_status = pt_table_checksum::main(@args,
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qw(-t test.t)) },
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stderr => 1,
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);
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like(
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$output,
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qr/Skipping table test.t/,
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"Skip table missing column on replica (bug 1009510)"
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);
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like(
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$output,
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qr/replica h=127.0.0.1,P=12346 is missing these columns: col3/,
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"Checked replica1 (bug 1009510)"
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);
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like(
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$output,
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qr/replica h=127.0.0.1,P=12347 is missing these columns: col3/,
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"Checked replica2 (bug 1009510)"
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);
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is(
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$exit_status,
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64, # SKIP_TABLE
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"Non-zero exit status (bug 1009510)"
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);
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$output = output(
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sub { $exit_status = pt_table_checksum::main(@args,
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qw(-t test.t), '--columns', 'id,city') },
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stderr => 1,
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);
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unlike(
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$output,
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qr/Skipping table test.t/,
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"Doesn't skip table missing column on replica with --columns (bug 1009510)"
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);
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is(
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$exit_status,
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0,
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"Zero exit status with --columns (bug 1009510)"
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);
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# Use the --replicate table created by the previous ^ tests.
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# Create a user that can't create the --replicate table.
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diag(`/tmp/12345/use -uroot -pmsandbox < $trunk/t/lib/samples/ro-checksum-user.sql 2>&1`);
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diag(`/tmp/12345/use -uroot -pmsandbox -e "GRANT REPLICATION CLIENT, REPLICATION SLAVE ON *.* TO ro_checksum_user\@'%'" 2>&1`);
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# Remove the --replicate table from replica1 and replica2,
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# so it's only on the source...
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$replica1_dbh->do("DROP DATABASE percona");
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$sb->wait_for_replicas;
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$output = output(
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sub { $exit_status = pt_table_checksum::main(
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"h=127.1,u=ro_checksum_user,p=msandbox,P=12345,s=1",
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qw(--set-vars innodb_lock_wait_timeout=3 -t mysql.user)) },
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stderr => 1,
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);
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like(
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$output,
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qr/database percona exists on the source/,
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"CREATE DATABASE error and db is missing on replicas (bug 1039569)"
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);
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diag(`/tmp/12345/use -uroot -pmsandbox -e "DROP USER ro_checksum_user\@'%'" 2>&1`);
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($source_dbh);
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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done_testing;
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