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
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
#!/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;
if (!supports_proxy()) {
plan skip_all => 'proxy not enabled';
exit 0;
}
# Don't want to write two distinct set of tests, and extstore is a default.
if (!supports_extstore()) {
plan skip_all => 'extstore not enabled';
exit 0;
}
my $ext_path = "/tmp/proxyinternal.$$";
# Set up some server sockets.
sub mock_server {
my $port = shift;
my $srv = IO::Socket->new(
Domain => AF_INET,
Type => SOCK_STREAM,
Proto => 'tcp',
LocalHost => '127.0.0.1',
LocalPort => $port,
ReusePort => 1,
Listen => 5) || die "IO::Socket: $@";
return $srv;
}
# Put a version command down the pipe to ensure the socket is clear.
# client version commands skip the proxy code
sub check_version {
my $ps = shift;
print $ps "version\r\n";
like(<$ps>, qr/VERSION /, "version received");
}
my @mocksrvs = ();
#diag "making mock servers";
for my $port (11611, 11612, 11613) {
my $srv = mock_server($port);
ok(defined $srv, "mock server created");
push(@mocksrvs, $srv);
}
my $p_srv = new_memcached("-o proxy_config=./t/proxyinternal.lua,ext_item_size=500,ext_item_age=1,ext_path=$ext_path:64m,ext_max_sleep=100000");
my $ps = $p_srv->sock;
$ps->autoflush(1);
# set up server backend sockets.
# uncomment when needed. currently they get thrown out so this can hang.
#my @mbe = ();
#diag "accepting mock backends";
#for my $msrv (@mocksrvs) {
# my $be = $msrv->accept();
# $be->autoflush(1);
# ok(defined $be, "mock backend created");
# push(@mbe, $be);
#}
#diag "validating backends";
#for my $be (@mbe) {
# like(<$be>, qr/version/, "received version command");
# print $be "VERSION 1.0.0-mock\r\n";
#}
#diag "object too large"
{
my $data = 'x' x 2000000;
print $ps "set /b/toolarge 0 0 2000000\r\n$data\r\n";
is(scalar <$ps>, "SERVER_ERROR object too large for cache\r\n", "set too large");
print $ps "ms /b/toolarge 2000000 T30\r\n$data\r\n";
is(scalar <$ps>, "SERVER_ERROR object too large for cache\r\n", "ms too large");
}
#diag "basic tests"
{
print $ps "set /b/foo 0 0 2\r\nhi\r\n";
is(scalar <$ps>, "STORED\r\n", "int set");
print $ps "get /b/foo\r\n";
is(scalar <$ps>, "VALUE /b/foo 0 2\r\n", "get response");
is(scalar <$ps>, "hi\r\n", "get value");
is(scalar <$ps>, "END\r\n", "get END");
}
#diag "fetch from extstore"
{
my $data = 'x' x 1000;
print $ps "set /b/ext 0 0 1000\r\n$data\r\n";
is(scalar <$ps>, "STORED\r\n", "int set for extstore");
sleep 3; # TODO: import wait_for_ext
print $ps "get /b/ext\r\n";
is(scalar <$ps>, "VALUE /b/ext 0 1000\r\n", "get response from extstore");
is(scalar <$ps>, "$data\r\n", "got data from extstore");
is(scalar <$ps>, "END\r\n", "get END");
}
#diag "flood memory"
{
# ensure we don't have a basic reference counter leak
my $data = 'x' x 500000;
for (1 .. 200) {
print $ps "set /b/$_ 0 0 500000\r\n$data\r\n";
is(scalar <$ps>, "STORED\r\n", "flood set");
}
for (1 .. 200) {
print $ps "ms /b/$_ 500000 T30\r\n$data\r\n";
is(scalar <$ps>, "HD\r\n", "flood ms");
}
}
done_testing();
END {
unlink $ext_path if $ext_path;
}
|
