mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-07 21:09:14 +00:00
130 lines
3.4 KiB
Perl
130 lines
3.4 KiB
Perl
#!/usr/bin/env perl
|
|
|
|
BEGIN {
|
|
die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
|
|
unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
|
|
unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
|
|
};
|
|
|
|
use strict;
|
|
use warnings FATAL => 'all';
|
|
use English qw(-no_match_vars);
|
|
use Time::HiRes qw(sleep);
|
|
use Test::More;
|
|
|
|
use PerconaTest;
|
|
use Sandbox;
|
|
require "$trunk/bin/pt-kill";
|
|
|
|
use Data::Dumper;
|
|
$Data::Dumper::Indent = 1;
|
|
$Data::Dumper::Sortkeys = 1;
|
|
$Data::Dumper::Quotekeys = 0;
|
|
|
|
my $dp = new DSNParser(opts=>$dsn_opts);
|
|
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
|
|
my $dbh = $sb->get_dbh_for('master');
|
|
|
|
if ( !$dbh ) {
|
|
plan skip_all => 'Cannot connect to sandbox master';
|
|
}
|
|
|
|
my $output;
|
|
my $dsn = $sb->dsn_for('master');
|
|
my $cnf = '/tmp/12345/my.sandbox.cnf';
|
|
|
|
# TODO: These tests need something to match, so we background
|
|
# a SLEEP(4) query and match that, but this isn't ideal because
|
|
# it's time-based. Better is to use a specific db and --match-db.
|
|
my $sys_cmd = "/tmp/12345/use -e 'select sleep(4)' >/dev/null 2>&1 &";
|
|
|
|
# #############################################################################
|
|
# Test that --kill kills the connection.
|
|
# #############################################################################
|
|
|
|
system($sys_cmd);
|
|
sleep 0.5;
|
|
my $rows = $dbh->selectall_hashref('show processlist', 'id');
|
|
my $pid;
|
|
map { $pid = $_->{id} }
|
|
grep { $_->{info} && $_->{info} =~ m/select sleep\(4\)/ }
|
|
values %$rows;
|
|
|
|
ok(
|
|
$pid,
|
|
'Got proc id of sleeping query'
|
|
) or diag(Dumper($rows));
|
|
|
|
$output = output(
|
|
sub {
|
|
pt_kill::main('-F', $cnf, qw(--kill --print --run-time 1 --interval 1),
|
|
"--match-info", 'select sleep\(4\)')
|
|
},
|
|
);
|
|
|
|
like(
|
|
$output,
|
|
qr/KILL $pid /,
|
|
'--kill'
|
|
);
|
|
|
|
sleep 0.5;
|
|
$rows = $dbh->selectall_hashref('show processlist', 'id');
|
|
|
|
my $con_alive = grep { $_->{id} eq $pid } values %$rows;
|
|
ok(
|
|
!$con_alive,
|
|
'Killed connection'
|
|
);
|
|
|
|
# #############################################################################
|
|
# Test that --kill-query only kills the query, not the connection.
|
|
# #############################################################################
|
|
|
|
# Here's how this works. This cmd is going to try 2 queries on the same
|
|
# connection: sleep5 and sleep3. --kill-query will kill sleep5 causing
|
|
# sleep3 to start using the same connection id (pid).
|
|
system("/tmp/12345/use -e 'select sleep(5); select sleep(3)' >/dev/null&");
|
|
sleep 0.5;
|
|
$rows = $dbh->selectall_hashref('show processlist', 'id');
|
|
$pid = 0; # reuse, reset
|
|
map { $pid = $_->{id} }
|
|
grep { $_->{info} && $_->{info} =~ m/select sleep\(5\)/ }
|
|
values %$rows;
|
|
|
|
ok(
|
|
$pid,
|
|
'Got proc id of sleeping query'
|
|
);
|
|
|
|
$output = output(
|
|
sub { pt_kill::main('-F', $cnf, qw(--kill-query --print --run-time 1 --interval 1),
|
|
'--match-info', 'select sleep\(5\)') },
|
|
);
|
|
like(
|
|
$output,
|
|
qr/KILL QUERY $pid /,
|
|
'--kill-query'
|
|
);
|
|
|
|
sleep 1;
|
|
$rows = $dbh->selectall_hashref('show processlist', 'id');
|
|
$con_alive = grep { $_->{id} eq $pid } values %$rows;
|
|
ok(
|
|
$con_alive,
|
|
'Killed query, not connection'
|
|
);
|
|
|
|
is(
|
|
($rows->{$pid}->{info} || ''),
|
|
'select sleep(3)',
|
|
'Connection is still alive'
|
|
);
|
|
|
|
# #############################################################################
|
|
# Done.
|
|
# #############################################################################
|
|
$sb->wipe_clean($dbh);
|
|
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
|
|
done_testing;
|