percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2025-09-12 06:00:14 +00:00
Code Issues Packages Projects Releases Wiki Activity
Files
0e3eac65a069fcfeabced527112d0e402919d0cf
percona-toolkit/t/lib/Pingback.t
Daniel Nichter 0e3eac65a0 Handle MySQL instance ID for MySQL 5.0.
2012-08-31 10:01:12 -06:00

423 lines
11 KiB
Perl
Raw Blame History

#!/usr/bin/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;
use Pingback;
use PerconaTest;
use DSNParser;
use Sandbox;
use Digest::MD5 qw(md5_hex);
use Sys::Hostname qw(hostname);
my $dp = DSNParser->new(opts=>$dsn_opts);
my $sb = Sandbox->new(basedir => '/tmp', DSNParser => $dp);
my $master_dbh = $sb->get_dbh_for('master');
my $slave1_dbh = $sb->get_dbh_for('slave1');
my $general_id = md5_hex( hostname() );
my $master_id; # the instance ID, _not_ 12345 etc.
my $slave1_id; # the instance ID, _not_ 12346 etc.
my ($mysql_ver, $mysql_distro);
my ($master_inst, $slave1_inst);
if ( $master_dbh ) {
(undef, $mysql_ver)
= $master_dbh->selectrow_array("SHOW VARIABLES LIKE 'version'");
(undef, $mysql_distro)
= $master_dbh->selectrow_array("SHOW VARIABLES LIKE 'version_comment'");
(undef, $master_id) = Pingback::_generate_identifier(
{ dbh => $master_dbh, dsn => { h => '127.1', P => 12345 }});
(undef, $slave1_id) = Pingback::_generate_identifier(
{ dbh => $slave1_dbh, dsn => { h => '127.1', P => 12346 }});
$master_inst = {
id => $master_id,
name => "master",
dbh => $master_dbh,
};
$slave1_inst = {
id => $slave1_id,
name => "slave1",
dbh => $slave1_dbh,
};
}
# #############################################################################
# Fake User Agent package, so we can simulate server responses
# and fake accepting client responses.
# #############################################################################
my $response; # responses to client
my $post; # what client sends for POST
{
package FakeUA;
sub new { bless {}, $_[0] }
sub request {
my ($self, $type, $url, $content) = @_;
if ( $type eq 'GET' ) {
return shift @$response;
}
elsif ( $type eq 'POST' ) {
$post = $content;
return shift @$response;
}
die "Invalid client request method: $type";
}
}
my $fake_ua = FakeUA->new();
# #############################################################################
# Pingback tests
# #############################################################################
my $url = 'http://staging.upgrade.percona.com';
my $perl_ver = sprintf '%vd', $PERL_VERSION;
my $dd_ver = $Data::Dumper::VERSION;
sub test_pingback {
my (%args) = @_;
$response = $args{response};
$post = ""; # clear previous test
my $sug;
if ( $args{version_check} ) {
eval {
$sug = Pingback::pingback(
url => $url,
instances => $args{instances},
ua => $fake_ua,
);
};
}
else {
eval {
$sug = Pingback::pingback(
url => $url,
instances => $args{instances},
ua => $fake_ua,
);
};
}
if ( $args{no_response} ) {
like(
$EVAL_ERROR,
qr/No response/,
"$args{name} dies with \"no response\" error"
);
}
else {
is(
$EVAL_ERROR,
"",
"$args{name} no error"
);
}
is(
$post ? ($post->{content} || '') : '',
$args{post},
"$args{name} client response"
);
is_deeply(
$sug,
$args{sug},
"$args{name} suggestions"
);
}
test_pingback(
name => "Perl version and module version",
response => [
# in response to client's GET
{ status => 200,
content => "Perl;perl_version;PERL_VERSION\nData::Dumper;perl_module_version\n",
},
# in response to client's POST
{ status => 200,
content => "Perl;perl_version;Perl 5.8 is wonderful.\nData::Dumper;perl_module_version;Data::Printer is nicer.\n",
}
],
# client should POST this
post => "$general_id;Data::Dumper;$dd_ver\n$general_id;Perl;$perl_ver\n",
# Server should return these suggetions after the client posts
sug => [
'Data::Printer is nicer.',
'Perl 5.8 is wonderful.',
],
);
# Client should handle not getting any suggestions.
test_pingback(
name => "Versions but no suggestions",
response => [
# in response to client's GET
{ status => 200,
content => "Perl;perl_version;PERL_VERSION\nData::Dumper;perl_module_version\n",
},
# in response to client's POST
{ status => 200,
content => "",
}
],
post => "$general_id;Data::Dumper;$dd_ver\n$general_id;Perl;$perl_ver\n",
sug => undef,
);
# Client should handle no response to GET.
test_pingback(
name => "No response to GET",
response => [],
no_response => 1,
post => "",
sug => undef,
);
# Client should handle no response to POST.
test_pingback(
name => "No response to POST",
no_response => 1,
response => [
# in response to client's GET
{ status => 200,
content => "Perl;perl_version;PERL_VERSION\nData::Dumper;perl_module_version\n",
},
],
post => "$general_id;Data::Dumper;$dd_ver\n$general_id;Perl;$perl_ver\n",
sug => undef,
);
# #############################################################################
# MySQL version
# #############################################################################
SKIP: {
skip 'Cannot connect to sandbox master', 2 unless $master_dbh;
test_pingback(
name => "MySQL version",
instances => [ $master_inst ],
response => [
# in response to client's GET
{ status => 200,
content => "MySQL;mysql_variable;version,version_comment\n",
},
# in response to client's POST
{ status => 200,
content => "MySQL;mysql_variable;Percona Server is fast.\n",
}
],
# client should POST this
post => "$master_id;MySQL;$mysql_ver $mysql_distro\n",
# Server should return these suggetions after the client posts
sug => ['Percona Server is fast.'],
);
}
# #############################################################################
# Testing time_to_check
# #############################################################################
my $dir = File::Spec->tmpdir();
my $file = File::Spec->catfile($dir, 'percona-toolkit-version-check-test');
unlink $file if -f $file;
ok(
Pingback::time_to_check($file, []),
"time_to_check() returns true if the file doesn't exist",
);
ok(
!Pingback::time_to_check($file, []),
"...but false if it exists and it's been less than 24 hours",
);
my $one_day = 60 * 60 * 24;
my ($old_atime, $old_mtime) = (stat($file))[8,9];
utime($old_atime - $one_day * 2, $old_mtime - $one_day * 2, $file);
cmp_ok(
(stat($file))[9],
q{<},
time() - $one_day,
"Sanity check, the file's mtime is now at least one day behind time()",
);
ok(
Pingback::time_to_check($file, []),
"time_to_check true if file exists and mtime < one day", #>"
);
ok(
!Pingback::time_to_check($file, []),
"...but fails if tried a second time, as the mtime has been updated",
);
# #############################################################################
# _generate_identifier
# #############################################################################
is(
Pingback::_generate_identifier( { dbh => undef, dsn => { h => "localhost", P => 12345 } } ),
md5_hex("localhost", 12345),
"_generate_identifier() works as expected for 4.1",
);
SKIP: {
skip 'Cannot connect to sandbox master', 2 unless $master_dbh;
my $expect_master_id;
if ( $sandbox_version ge '5.1' ) {
my $sql = q{SELECT CONCAT(@@hostname, @@port)};
my ($name) = $master_dbh->selectrow_array($sql);
$expect_master_id = md5_hex($name);
}
elsif ( $sandbox_version eq '5.0' ) {
my $sql = q{SELECT @@hostname};
my ($hostname) = $master_dbh->selectrow_array($sql);
$sql = q{SHOW VARIABLES LIKE 'port'};
my (undef, $port) = $master_dbh->selectrow_array($sql);
$expect_master_id = md5_hex($hostname . $port);
}
else {
$expect_master_id = md5_hex("localhost", 12345);
}
is(
$master_id,
$expect_master_id,
"_generate_identifier() for MySQL $sandbox_version"
);
# The time limit file already exists (see previous tests), but this is
# a new MySQL instance, so it should be time to check it.
my ($is_time, $check_inst) = Pingback::time_to_check(
$file,
[ $master_inst ],
);
ok(
$is_time,
"Time to check a new MySQL instance ID",
);
is_deeply(
$check_inst,
[ $master_inst ],
"Check just the new instance"
);
($is_time, $check_inst) = Pingback::time_to_check(
$file,
[ $master_inst ],
);
ok(
!$is_time,
"...but not the second time around",
);
open my $fh, q{>}, $file or die $!;
print { $fh } "$master_id," . (time() - $one_day * 2) . "\n";
close $fh;
($is_time, $check_inst) = Pingback::time_to_check(
$file,
[ $master_inst ],
);
is_deeply(
$check_inst,
[ $master_inst ],
"...unless more than a day has gone past",
);
($is_time, $check_inst) = Pingback::time_to_check(
$file,
[ $master_inst, $slave1_inst ],
);
is_deeply(
$check_inst,
[ $slave1_inst ],
"With multiple ids, time_to_check() returns only those that need checking",
);
ok(
$is_time,
"...and is time to check"
);
($is_time, $check_inst) = Pingback::time_to_check(
$file,
[ $master_inst, $slave1_inst ],
);
ok(
!$is_time,
"...and false if there isn't anything to check",
);
}
# ############################################################################
# Make sure the MySQL version checks happen for all instances
# if the file doesn't exist.
# #############################################################################
unlink $file if -f $file;
PerconaTest::wait_until( sub { !-f $file } );
SKIP: {
skip 'Cannot connect to sandbox master', 2 unless $master_dbh;
test_pingback(
name => "Create file and get MySQL versions",
version_check => 1,
instances => [ $master_inst, $slave1_inst ],
response => [
# in response to client's GET
{ status => 200,
content => "MySQL;mysql_variable;version,version_comment\n",
},
# in response to client's POST
{ status => 200,
content => "$master_id;MySQL;Percona Server is fast.\n$slave1_id;MySQL;Percona Server is fast.\n",
}
],
# client should POST this
post => "$slave1_id;MySQL;$mysql_ver $mysql_distro\n$master_id;MySQL;$mysql_ver $mysql_distro\n",
# Server should return these suggetions after the client posts
sug => [
'Percona Server is fast.',
'Percona Server is fast.',
],
);
}
# #############################################################################
# Done.
# #############################################################################
$sb->wipe_clean($master_dbh) if $master_dbh;
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox")
if $master_dbh;
done_testing;
exit;
Reference in New Issue View Git Blame Copy Permalink