mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-11 13:40:07 +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
85 lines
2.4 KiB
Perl
85 lines
2.4 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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use SqlModes;
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use threads;
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use Time::HiRes qw( usleep );
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use constant PTDEBUG => $ENV{PTDEBUG} || 0;
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require "$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 $dbh = $sb->get_dbh_for('source');
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if ( !$dbh ) {
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plan skip_all => 'Cannot connect to sandbox source';
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}
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else {
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plan tests => 2;
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}
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my $db_count = 100;
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sub start_thread {
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my ($dsn_opts, $initial_sleep_time, $sleep_time, $db_count) = @_;
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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('source');
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PTDEBUG && diag("Thread started: Sleeping $initial_sleep_time milliseconds before start dropping DBs");
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usleep($initial_sleep_time );
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for (my $i=0; $i < $db_count; $i++) {
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PTDEBUG && diag("Dropping drop_test_$i");
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$dbh->do("DROP DATABASE IF EXISTS drop_test_$i");
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usleep($sleep_time * 1000)
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}
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PTDEBUG && diag("Exit thread")
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}
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my $thr = threads->create('start_thread', $dsn_opts, 1000, 100, $db_count);
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threads->yield();
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sleep(3);
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for (my $i=0; $i < $db_count; $i++) {
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$dbh->do("DROP DATABASE IF EXISTS drop_test_$i");
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$dbh->do("CREATE SCHEMA drop_test_$i")
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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(--no-check-binlog-format));
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my $output;
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$output = output(
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sub { pt_table_checksum::main(@args) },
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stderr => 1,
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);
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unlike(
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$output,
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qr/db selectall_arrayref failed/,
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"Dropping tables while checksum is running"
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);
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$thr->join();
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($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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