Mercurial > hg > nginx-tests
annotate stream_udp_upstream_hash.t @ 1215:26884729e06b
Tests: cope with resolver resend in mail resolver tests.
Currently, if resolver didn't find PTR type in the answer section of PTR
response, it keeps the node in the resend queue until the next timer event.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Thu, 31 Aug 2017 19:09:04 +0300 |
parents | 196d33c2bb45 |
children | e4974af3fb12 |
rev | line source |
---|---|
868 | 1 #!/usr/bin/perl |
2 | |
3 # (C) Sergey Kandaurov | |
4 # (C) Nginx, Inc. | |
5 | |
6 # Stream tests for upstream hash balancer module with datagrams. | |
7 | |
8 ############################################################################### | |
9 | |
10 use warnings; | |
11 use strict; | |
12 | |
13 use Test::More; | |
14 | |
15 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
16 | |
17 use lib 'lib'; | |
18 use Test::Nginx; | |
19 use Test::Nginx::Stream qw/ dgram /; | |
20 | |
21 ############################################################################### | |
22 | |
23 select STDERR; $| = 1; | |
24 select STDOUT; $| = 1; | |
25 | |
1020
196d33c2bb45
Tests: removed TODO and try_run() checks for legacy versions.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
974
diff
changeset
|
26 my $t = Test::Nginx->new()->has(qw/stream stream_upstream_hash udp/)->plan(2); |
868 | 27 |
28 $t->write_file_expand('nginx.conf', <<'EOF'); | |
29 | |
30 %%TEST_GLOBALS%% | |
31 | |
32 daemon off; | |
33 | |
34 events { | |
35 } | |
36 | |
37 stream { | |
38 proxy_responses 1; | |
39 proxy_timeout 1s; | |
40 | |
41 upstream hash { | |
42 hash $remote_addr; | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
43 server 127.0.0.1:%%PORT_8082_UDP%%; |
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
44 server 127.0.0.1:%%PORT_8083_UDP%%; |
868 | 45 } |
46 | |
47 upstream cons { | |
48 hash $remote_addr consistent; | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
49 server 127.0.0.1:%%PORT_8082_UDP%%; |
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
50 server 127.0.0.1:%%PORT_8083_UDP%%; |
868 | 51 } |
52 | |
53 server { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
54 listen 127.0.0.1:%%PORT_8080_UDP%% udp; |
868 | 55 proxy_pass hash; |
56 } | |
57 | |
58 server { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
59 listen 127.0.0.1:%%PORT_8081_UDP%% udp; |
868 | 60 proxy_pass cons; |
61 } | |
62 } | |
63 | |
64 EOF | |
65 | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
66 $t->run_daemon(\&udp_daemon, port(8082), $t); |
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
67 $t->run_daemon(\&udp_daemon, port(8083), $t); |
1020
196d33c2bb45
Tests: removed TODO and try_run() checks for legacy versions.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
974
diff
changeset
|
68 $t->run(); |
868 | 69 |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
70 $t->waitforfile($t->testdir . '/' . port(8082)); |
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
71 $t->waitforfile($t->testdir . '/' . port(8083)); |
868 | 72 |
73 ############################################################################### | |
74 | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
75 my @ports = my ($port2, $port3) = (port(8082), port(8083)); |
952
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
76 |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
77 is(many(10, port(8080)), "$port3: 10", 'hash'); |
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
78 like(many(10, port(8081)), qr/($port2|$port3): 10/, 'hash consistent'); |
868 | 79 |
80 ############################################################################### | |
81 | |
82 sub many { | |
952
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
83 my ($count, $port) = @_; |
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
84 my (%ports); |
868 | 85 |
86 for (1 .. $count) { | |
952
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
87 if (dgram("127.0.0.1:$port")->io('.') =~ /(\d+)/) { |
868 | 88 $ports{$1} = 0 unless defined $ports{$1}; |
89 $ports{$1}++; | |
90 } | |
91 } | |
92 | |
952
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
93 my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; |
e9064d691790
Tests: converted tests to run in parallel.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
947
diff
changeset
|
94 return join ', ', map { $_ . ": " . $ports{$_} } @keys; |
868 | 95 } |
96 | |
97 ############################################################################### | |
98 | |
99 sub udp_daemon { | |
100 my ($port, $t) = @_; | |
101 | |
102 my $server = IO::Socket::INET->new( | |
103 Proto => 'udp', | |
104 LocalAddr => '127.0.0.1:' . $port, | |
105 Reuse => 1, | |
106 ) | |
107 or die "Can't create listening socket: $!\n"; | |
108 | |
109 # signal we are ready | |
110 | |
111 open my $fh, '>', $t->testdir() . '/' . $port; | |
112 close $fh; | |
113 | |
114 while (1) { | |
115 $server->recv(my $buffer, 65536); | |
116 $buffer = $server->sockport(); | |
117 $server->send($buffer); | |
118 } | |
119 } | |
120 | |
121 ############################################################################### |