Mercurial > hg > nginx-tests
annotate stream_udp_limit_conn.t @ 1948:78452573505c
Tests: improved server tokens tests to accept alternative names.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 20 Feb 2024 20:10:15 +0300 |
parents | f3ba4c74de31 |
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rev | line source |
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868 | 1 #!/usr/bin/perl |
2 | |
3 # (C) Andrey Zelenkov | |
4 # (C) Nginx, Inc. | |
5 | |
6 # Tests for stream limit_conn 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 | |
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26 my $t = Test::Nginx->new()->has(qw/stream stream_limit_conn udp/)->plan(9) |
868 | 27 ->write_file_expand('nginx.conf', <<'EOF'); |
28 | |
29 %%TEST_GLOBALS%% | |
30 | |
31 daemon off; | |
32 | |
33 events { | |
34 } | |
35 | |
36 stream { | |
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37 %%TEST_GLOBALS_STREAM%% |
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38 |
868 | 39 limit_conn_zone $binary_remote_addr zone=zone:1m; |
40 limit_conn_zone $binary_remote_addr zone=zone2:1m; | |
41 | |
42 proxy_responses 1; | |
43 proxy_timeout 1s; | |
44 | |
45 server { | |
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46 listen 127.0.0.1:%%PORT_8981_UDP%% udp; |
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47 proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; |
868 | 48 |
49 limit_conn zone 1; | |
50 proxy_responses 2; | |
51 } | |
52 | |
53 server { | |
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54 listen 127.0.0.1:%%PORT_8982_UDP%% udp; |
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55 proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; |
868 | 56 limit_conn zone2 1; |
57 } | |
58 | |
59 server { | |
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60 listen 127.0.0.1:%%PORT_8983_UDP%% udp; |
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61 proxy_pass 127.0.0.1:%%PORT_8980_UDP%%; |
868 | 62 limit_conn zone 5; |
63 } | |
64 | |
65 server { | |
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66 listen 127.0.0.1:%%PORT_8984_UDP%% udp; |
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67 proxy_pass 127.0.0.1:%%PORT_8981_UDP%%; |
868 | 68 limit_conn zone2 1; |
69 } | |
70 | |
71 server { | |
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72 listen 127.0.0.1:%%PORT_8985_UDP%% udp; |
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parents:
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73 proxy_pass 127.0.0.1:%%PORT_8981_UDP%%; |
868 | 74 limit_conn zone 1; |
75 } | |
76 } | |
77 | |
78 EOF | |
79 | |
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80 $t->run(); |
868 | 81 $t->run_daemon(\&udp_daemon, $t); |
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82 $t->waitforfile($t->testdir . '/' . port(8980)); |
868 | 83 |
84 ############################################################################### | |
85 | |
86 # same and other zones | |
87 | |
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88 my $s = dgram('127.0.0.1:' . port(8981)); |
868 | 89 |
90 is($s->io('1'), '1', 'passed'); | |
91 | |
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92 # regardless of incomplete responses, new requests in the same |
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93 # socket will be treated as requests in existing session |
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94 |
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95 is($s->io('1', read_timeout => 0.4), '1', 'passed new request'); |
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96 |
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97 is(dgram('127.0.0.1:' . port(8981))->io('1', read_timeout => 0.1), '', |
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98 'rejected new session'); |
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99 is(dgram('127.0.0.1:' . port(8982))->io('1'), '1', 'passed different zone'); |
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parents:
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100 is(dgram('127.0.0.1:' . port(8983))->io('1'), '1', 'passed same zone unlimited'); |
868 | 101 |
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102 sleep 1; # waiting for proxy_timeout to expire |
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103 |
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parents:
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104 is($s->io('2', read => 2), '12', 'new session after proxy_timeout'); |
868 | 105 |
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parents:
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106 is(dgram('127.0.0.1:' . port(8981))->io('2', read => 2), '12', 'passed 2'); |
868 | 107 |
108 # zones proxy chain | |
109 | |
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110 is(dgram('127.0.0.1:' . port(8984))->io('1'), '1', 'passed proxy'); |
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parents:
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111 is(dgram('127.0.0.1:' . port(8985))->io('1', read_timeout => 0.1), '', |
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112 'rejected proxy'); |
868 | 113 |
114 ############################################################################### | |
115 | |
116 sub udp_daemon { | |
117 my $t = shift; | |
118 | |
119 my $server = IO::Socket::INET->new( | |
120 Proto => 'udp', | |
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121 LocalAddr => '127.0.0.1:' . port(8980), |
868 | 122 Reuse => 1, |
123 ) | |
124 or die "Can't create listening socket: $!\n"; | |
125 | |
126 # signal we are ready | |
127 | |
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128 open my $fh, '>', $t->testdir() . '/' . port(8980); |
868 | 129 close $fh; |
130 | |
131 while (1) { | |
132 $server->recv(my $buffer, 65536); | |
133 $server->send($_) for (1 .. $buffer); | |
134 } | |
135 } | |
136 | |
137 ############################################################################### |