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|
#!/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 Test::More tests => 9;
use PerconaTest;
use Sandbox;
require "$trunk/bin/pt-kill";
my $dp = new DSNParser(opts=>$dsn_opts);
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
my $master_dbh = $sb->get_dbh_for('master');
my $output;
my $cnf ='/tmp/12345/my.sandbox.cnf';
my $cmd = "$trunk/bin/pt-kill -F $cnf -h 127.1";
my $out = "/tmp/mk-kill-test.txt";
# #############################################################################
# Test --execute-command action.
# #############################################################################
diag(`rm $out 2>/dev/null`);
$output = `$cmd --test-matching $trunk/t/lib/samples/pl/recset001.txt --match-command Query --execute-command 'echo hello > $out'`;
is(
$output,
'',
'No output without --print'
);
chomp($output = `cat $out 2>/dev/null`),
is(
$output,
'hello',
'--execute-command'
);
diag(`rm $out 2>/dev/null`);
SKIP: {
skip 'Cannot connect to sandbox master', 2 unless $master_dbh;
$master_dbh->do("CREATE DATABASE IF NOT EXISTS pt_kill_zombie_test");
system "/tmp/12345/use -e 'select sleep(2)' >/dev/null 2>&1 &";
$output = `$cmd --match-info 'select sleep' --run-time 2 --interval 1 --print --execute-command 'echo batty > $out'`;
like(
$output,
qr/KILL .+ select sleep\(2\)/,
'--print with --execute-command'
);
chomp($output = `cat $out 2>/dev/null`);
is(
$output,
'batty',
'--execute-command (online)'
);
# Let our select sleep(2) go away before other tests are ran.
sleep 1;
diag(`rm $out 2>/dev/null`);
# Don't make zombies (https://bugs.launchpad.net/percona-toolkit/+bug/919819)
$master_dbh->do("USE pt_kill_zombie_test");
my $sentinel = "/tmp/pt-kill-test.$PID.stop";
my $pid_file = "/tmp/pt-kill-test.$PID.pid";
my $log_file = "/tmp/pt-kill-test.$PID.log";
diag(`rm $sentinel 2>/dev/null`);
diag(`rm $pid_file 2>/dev/null`);
diag(`rm $log_file 2>/dev/null`);
`$cmd --daemonize --match-db pt_kill_zombie_test --interval 1 --print --execute-command 'echo zombie > $out' --verbose --pid $pid_file --log $log_file --sentinel $sentinel`;
PerconaTest::wait_for_files($pid_file, $log_file, $out);
$output = `grep Executed $log_file`;
like(
$output,
qr/Executed echo zombie/,
"Executed zombie command"
);
$output = `ps x | grep Z | grep -v grep`;
is(
$output,
"",
"No zombies"
);
diag(`touch $sentinel`);
sleep 1;
ok(
!-f $pid_file,
"pt-kill stopped"
);
$output = `ps x | grep Z | grep -v grep`;
is(
$output,
"",
"No zombies"
);
diag(`rm $sentinel 2>/dev/null`);
diag(`rm $pid_file 2>/dev/null`);
diag(`rm $log_file 2>/dev/null`);
}
# #############################################################################
# Done.
# #############################################################################
diag(`rm $out 2>/dev/null`);
$sb->wipe_clean($master_dbh) if $master_dbh;
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
exit;
|
