Mercurial > hg > ngx_http_upstream_keepalive

annotate t/memcached-keepalive.t @ 24:2ee28064a04a 0.4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Keepalive: correctly close connections on gracefull shutdown. On gracefull shutdown nginx calls read handler on all idle connections with c->close set. Make sure we don't confuse such read handler calls with stale events and actually close connections. This fixes "open socket ... left in connection ..." alerts.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 15 Dec 2010 21:12:36 +0300
parents 8d8eaaf07663
children 489c5d4318ff
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
1 #!/usr/bin/perl
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
2
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
3 # (C) Maxim Dounin
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
4
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
5 # Test for memcached with keepalive.
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
6
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
7 ###############################################################################
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
8
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
9 use warnings;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
10 use strict;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
11
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
12 use Test::More;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
13 use Test::Nginx;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
14
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
15 ###############################################################################
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
16
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
17 select STDERR; $| = 1;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
18 select STDOUT; $| = 1;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
19
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
20 eval { require Cache::Memcached; };
13
181a487581b7 Keepalive: fix typo in tests.
Maxim Dounin <mdounin@mdounin.ru>
parents: 12
diff changeset
21 plan(skip_all => 'Cache::Memcached not installed') if $@;
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
22
24
2ee28064a04a Keepalive: correctly close connections on gracefull shutdown.
Maxim Dounin <mdounin@mdounin.ru>
parents: 20
diff changeset
23 my $t = Test::Nginx->new()->has('rewrite')->has_daemon('memcached')->plan(17)
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
24 ->write_file_expand('nginx.conf', <<'EOF');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
25
20
8d8eaaf07663 Keepalive: tests cleanup.
Maxim Dounin <mdounin@mdounin.ru>
parents: 19
diff changeset
26 %%TEST_GLOBALS%%
8d8eaaf07663 Keepalive: tests cleanup.
Maxim Dounin <mdounin@mdounin.ru>
parents: 19
diff changeset
27
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
28 daemon off;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
29
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
30 events {
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
31 }
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
32
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
33 http {
20
8d8eaaf07663 Keepalive: tests cleanup.
Maxim Dounin <mdounin@mdounin.ru>
parents: 19
diff changeset
34 %%TEST_GLOBALS_HTTP%%
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
35
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
36 upstream memd {
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
37 server 127.0.0.1:8081;
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
38 keepalive 1;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
39 }
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
40
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
41 upstream memd2 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
42 server 127.0.0.1:8081;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
43 server 127.0.0.1:8082;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
44 keepalive 1 single;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
45 }
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
46
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
47 upstream memd3 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
48 server 127.0.0.1:8081;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
49 server 127.0.0.1:8082;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
50 keepalive 1;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
51 }
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
52
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
53 upstream memd4 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
54 server 127.0.0.1:8081;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
55 server 127.0.0.1:8082;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
56 keepalive 10;
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
57 }
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
58
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
59 server {
20
8d8eaaf07663 Keepalive: tests cleanup.
Maxim Dounin <mdounin@mdounin.ru>
parents: 19
diff changeset
60 listen 127.0.0.1:8080;
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
61 server_name localhost;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
62
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
63 location / {
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
64 set $memcached_key $uri;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
65 memcached_pass memd;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
66 }
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
67
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
68 location /next {
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
69 set $memcached_key $uri;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
70 memcached_next_upstream not_found;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
71 memcached_pass memd;
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
72 }
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
73
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
74 location /memd2 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
75 set $memcached_key "/";
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
76 memcached_pass memd2;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
77 }
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
78
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
79 location /memd3 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
80 set $memcached_key "/";
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
81 memcached_pass memd3;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
82 }
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
83
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
84 location /memd4 {
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
85 set $memcached_key "/";
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
86 memcached_pass memd4;
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
87 }
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
88 }
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
89 }
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
90
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
91 EOF
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
92
19
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
93 my $memhelp = `memcached -h`;
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
94 my @memopts1 = ();
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
95 my @memopts2 = ();
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
96
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
97 if ($memhelp =~ /repcached/) {
12
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
98 # repcached patches adds additional listen socket memcached
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
99 # that should be different too
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
100
19
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
101 push @memopts1, '-X', '8091';
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
102 push @memopts2, '-X', '8092';
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
103 }
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
104 if ($memhelp =~ /-U/) {
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
105 # UDP ports no longer off by default in memcached 1.2.7+
12
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
106
19
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
107 push @memopts1, '-U', '0';
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
108 push @memopts2, '-U', '0';
12
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
109 }
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
110
19
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
111 $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8081', @memopts1);
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
112 $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8082', @memopts2);
2ce9d8a1ca93 Keepalive: fix tests for memcached 1.2.7+.
Maxim Dounin <mdounin@mdounin.ru>
parents: 13
diff changeset
113
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
114 $t->run();
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
115
12
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
116 $t->waitforsocket('127.0.0.1:8081')
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
117 or die "Unable to start memcached";
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
118 $t->waitforsocket('127.0.0.1:8082')
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
119 or die "Unable to start second memcached";
067ddc059ee0 Keepalive: fix tests to be compatible with repcached patches.
Maxim Dounin <mdounin@mdounin.ru>
parents: 11
diff changeset
120
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
121 ###############################################################################
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
122
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
123 my $memd1 = Cache::Memcached->new(servers => [ '127.0.0.1:8081' ]);
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
124 my $memd2 = Cache::Memcached->new(servers => [ '127.0.0.1:8082' ]);
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
125
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
126 $memd1->set('/', 'SEE-THIS');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
127 $memd2->set('/', 'SEE-THIS');
11
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
128 $memd1->set('/big', 'X' x 1000000);
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
129
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
130 my $total = $memd1->stats()->{total}->{total_connections};
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
131
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
132 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
133 like(http_get('/notfound'), qr/404/, 'keepalive memcached not found');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
134 like(http_get('/next'), qr/404/,
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
135 'keepalive not found with memcached_next_upstream');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
136 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
137 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
138 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again');
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
139
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
140 is($memd1->stats()->{total}->{total_connections}, $total + 1,
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
141 'only one connection used');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
142
11
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
143 # Since nginx doesn't read all data from connection in some situations (head
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
144 # requests, post_action, errors writing to client) we have to close such
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
145 # connections. Check if we really do close them.
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
146
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
147 $total = $memd1->stats()->{total}->{total_connections};
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
148
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
149 unlike(http_head('/'), qr/SEE-THIS/, 'head request');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
150 like(http_get('/'), qr/SEE-THIS/, 'get after head');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
151
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
152 is($memd1->stats()->{total}->{total_connections}, $total + 1,
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
153 'head request closes connection');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
154
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
155 $total = $memd1->stats()->{total}->{total_connections};
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
156
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
157 unlike(http_head('/big'), qr/XXX/, 'big head');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
158 like(http_get('/'), qr/SEE-THIS/, 'get after big head');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
159
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
160 is($memd1->stats()->{total}->{total_connections}, $total + 1,
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
161 'big head request closes connection');
15530a464dba Keepalive: don't cache invalid connections.
Maxim Dounin <mdounin@mdounin.ru>
parents: 6
diff changeset
162
6
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
163 # two backends with 'single' option - should establish only one connection
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
164
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
165 $total = $memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
166 $memd2->stats()->{total}->{total_connections};
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
167
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
168 http_get('/memd2');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
169 http_get('/memd2');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
170 http_get('/memd2');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
171
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
172 is($memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
173 $memd2->stats()->{total}->{total_connections}, $total + 1,
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
174 'only one connection with two backends and single');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
175
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
176 $total = $memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
177 $memd2->stats()->{total}->{total_connections};
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
178
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
179 # two backends without 'single' option and maximum number of cached
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
180 # connections set to 1 - should establish new connection on each request
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
181
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
182 http_get('/memd3');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
183 http_get('/memd3');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
184 http_get('/memd3');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
185
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
186 is($memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
187 $memd2->stats()->{total}->{total_connections}, $total + 3,
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
188 '3 connections should be established');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
189
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
190 # two backends without 'single' option and maximum number of cached
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
191 # connections set to 10 - should establish only two connections (1 per backend)
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
192
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
193 $total = $memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
194 $memd2->stats()->{total}->{total_connections};
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
195
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
196 http_get('/memd4');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
197 http_get('/memd4');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
198 http_get('/memd4');
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
199
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
200 is($memd1->stats()->{total}->{total_connections} +
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
201 $memd2->stats()->{total}->{total_connections}, $total + 2,
bef88ba0b378 Keepalive: distinguish between upstream servers by default.
Maxim Dounin <mdounin@mdounin.ru>
parents: 1
diff changeset
202 'connection per backend');
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
203
24
2ee28064a04a Keepalive: correctly close connections on gracefull shutdown.
Maxim Dounin <mdounin@mdounin.ru>
parents: 20
diff changeset
204 $t->stop();
2ee28064a04a Keepalive: correctly close connections on gracefull shutdown.
Maxim Dounin <mdounin@mdounin.ru>
parents: 20
diff changeset
205
2ee28064a04a Keepalive: correctly close connections on gracefull shutdown.
Maxim Dounin <mdounin@mdounin.ru>
parents: 20
diff changeset
206 like(`grep -F '[alert]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no alerts');
2ee28064a04a Keepalive: correctly close connections on gracefull shutdown.
Maxim Dounin <mdounin@mdounin.ru>
parents: 20
diff changeset
207
1
ca955a7f651b Keepalive: common cache for all backends.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff changeset
208 ###############################################################################