1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
#!/usr/bin/env perl
use strict;
use warnings;
use Test::More;
use FindBin qw($Bin);
use lib "$Bin/lib";
use Carp qw(croak);
use MemcachedTest;
use IO::Socket qw(AF_INET SOCK_STREAM);
use IO::Select;
use Data::Dumper qw/Dumper/;
if (!supports_proxy()) {
plan skip_all => 'proxy not enabled';
exit 0;
}
my $t = Memcached::ProxyTest->new(servers => [12161]);
my $p_srv = new_memcached('-o proxy_config=./t/proxydepthlim.lua -t 1');
my $ps = $p_srv->sock;
$ps->autoflush(1);
$t->set_c($ps);
#$t->accept_backends();
subtest 'over-depth' => sub {
my $holder = $p_srv->new_sock;
# enqueue some requests.
my $cmd = "mg foo s t v\r\n";
my $todo = '';
for (1..4) {
$todo .= $cmd;
}
print $holder $todo;
sleep 0.25; # ensure holder client is seen first
# We never look at the backend in this test.
$t->c_send($cmd);
$t->c_recv("SERVER_ERROR backend failure\r\n", 'depth limit reached');
my $s = mem_stats($ps);
is($s->{proxy_request_failed_depth}, 1, "got a fast failure");
};
done_testing();
|
