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bfc00b93a8
* PT-2160 - Fix tests for pt-online-schema-change Re-enabled tests after MySQL bug #89441 fix in 8.0.14 and later Updated t/pt-online-schema-change/samples/basic_no_fks_innodb.sql, so its unique index is NOT NULL Added synchonizations when tests are waiting for too long due to slave catch up Added innodb_directories option for t/pt-online-schema-change/pt-244.t * PT-2160 - Fix tests for pt-online-schema-change PT-2048 - pt-osc spans excessive connections to the replica when executing in the source t/pt-online-schema-change/slave_lag.t was failing due to PT-2048. I added code that reuses already created connections when checks for slave in the wait loop. It fixes slave_lag.t too. I also added that prints more detailed error when fails to connect to the replica. * PT-2160 - Fix tests for pt-online-schema-change Modified t/pt-online-schema-change/slave_lag.t, so it runs and clean ups faster. * PT-2160 - Fix tests for pt-online-schema-change Modified t/pt-online-schema-change/pt-1455.t, so it runs and clean ups faster. * PT-2160 - Fix tests for pt-online-schema-change Fixed search for HASH and BTREE keys broken by fix for PT-2123 Updated modules for pt-archiver Fixed die message for sandbox/start-sandbox Added global_grants table to list of exceptions for the ok function in lib/Sandbox.pm Added wait_for_slaves to bugs.t, so changes on the source are copied to replica before pt-osc starts working Updated PXC tests Added wait_for_slaves to pt-1455.t Fixed regular expression in pt-229.t, so it works with both 5.x and 8.0 versions Added innodb_directories option for pt-244.t, so it does not fail on 8.0 Modified slave_lag.t, so it is more stable and slow enough, so pt-osc can print message about delayed replicas
111 lines
3.0 KiB
Perl
111 lines
3.0 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 threads;
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use threads::shared;
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use English qw(-no_match_vars);
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use Test::More;
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use Data::Dumper;
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use PerconaTest;
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use Sandbox;
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use SqlModes;
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use File::Temp qw/ tempdir /;
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require "$trunk/bin/pt-online-schema-change";
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my $dp = new DSNParser(opts=>$dsn_opts);
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my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
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our ($master_dbh, $master_dsn) = $sb->start_sandbox(
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server => 'master',
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type => 'master',
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env => q/FORK="pxc" BINLOG_FORMAT="ROW"/,
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);
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if ( !$master_dbh ) {
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plan skip_all => 'Cannot connect to sandbox master';
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}
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plan tests => 2;
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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
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# tool will die.
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my @args = (qw(--set-vars innodb_lock_wait_timeout=3));
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my $output;
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my $exit_status;
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my $sample = "t/pt-online-schema-change/samples/";
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$sb->load_file('master', "$sample/issue-1646713.sql");
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my $num_rows = 1000;
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my $master_port = 12345;
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$master_dbh->do("FLUSH TABLES");
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$sb->wait_for_slaves();
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sub start_thread {
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my ($dsn_opts, $sleep_time) = @_;
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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 $dbh = $sb->get_dbh_for('master');
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diag("Thread started: Sleeping $sleep_time seconds before updating the PK field for row with id=1 in test.sbtest");
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# We need to lock the tables to prevent osc to really start before we are able to write the row to the table
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$dbh->do("LOCK TABLES `test`.`o1` WRITE");
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select(undef, undef, undef, $sleep_time);
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$dbh->do("UPDATE `test`.`o1` SET id=0 WHERE id=1");
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$dbh->do("UNLOCK TABLES");
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diag("Row updated");
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}
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my $thr = threads->create('start_thread', $dsn_opts, 0.50);
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$thr->detach();
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threads->yield();
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diag("Starting osc. A row will be updated in a different thread.");
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my $dir = tempdir( CLEANUP => 1 );
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$output = output(
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sub { pt_online_schema_change::main(@args, "$master_dsn,D=test,t=o1",
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'--execute',
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'--alter', "ADD COLUMN c INT",
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'--chunk-size', '1',
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),
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},
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);
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diag($output);
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like(
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$output,
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qr/Successfully altered/s,
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"bug-1646713 duplicate rows in _t_new for UPDATE t set pk=0 where pk=1",
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);
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my $rows = $master_dbh->selectrow_arrayref(
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"SELECT COUNT(*) FROM `test`.`o1` WHERE id=0");
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is(
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$rows->[0],
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1,
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"bug-1646713 correct value after updating the PK"
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) or diag(Dumper($rows));
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threads->exit();
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$master_dbh->do("DROP DATABASE IF EXISTS test");
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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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$sb->stop_sandbox(qw(master));
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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done_testing;
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