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
|
#!/usr/bin/perl
# Networked logging tests.
use strict;
use warnings;
use Test::More tests => 8;
use FindBin qw($Bin);
use lib "$Bin/lib";
use MemcachedTest;
my $server = new_memcached('-m 60');
my $client = $server->sock;
my $watcher = $server->new_sock;
# This doesn't return anything.
print $watcher "watch\n";
my $res = <$watcher>;
is($res, "OK\r\n", "watcher enabled");
print $client "get foo\n";
$res = <$client>;
is($res, "END\r\n", "basic get works");
my $spacer = "X"x100;
# This is a flaky test... depends on buffer sizes. Could either have memc
# shrink the watcher buffer, or loop this and keep doubling until we get some
# skipped values.
for (1 .. 50000) {
print $client "get foo$_$spacer\n";
$res = <$client>;
}
#print STDERR "RESULT: $res\n";
while (my $log = <$watcher>) {
next unless $log =~ m/skipped/;
like($log, qr/\[skipped: /, "skipped some lines");
# This should unjam more of the text.
print $client "get foob\n";
$res = <$client>;
last;
}
$res = <$watcher>;
like($res, qr/\[\d+\.\d+\] \[\d+\].*get foo/, "saw a real log line after a skip");
# test combined logs
# fill to evictions, then enable watcher, set again, and look for both lines
{
my $value = "B"x11000;
my $keycount = 8000;
for (1 .. $keycount) {
print $client "set n,foo$_ 0 0 11000 noreply\r\n$value\r\n";
}
$watcher = $server->new_sock;
print $watcher "watch rawcmds evictions\n";
$res = <$watcher>;
is($res, "OK\r\n", "new watcher enabled");
my $watcher2 = $server->new_sock;
print $watcher2 "watch evictions\n";
$res = <$watcher2>;
is($res, "OK\r\n", "evictions watcher enabled");
print $client "set bfoo 0 0 11000 noreply\r\n$value\r\n";
my $found_log = 0;
my $found_ev = 0;
while (my $log = <$watcher>) {
$found_log = 1 if ($log =~ m/set bfoo/);
$found_ev = 1 if ($log =~ m/eviction/);
last if ($found_log && $found_ev);
}
is($found_log, 1, "found rawcmd log entry");
is($found_ev, 1, "found eviction log entry");
}
|
