Mercurial > hg > nginx-tests
annotate upstream_ip_hash.t @ 1990:85d88cd5091c
Tests: SSI include stub tests.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Thu, 04 Jul 2024 17:42:55 +0300 |
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Tests: upstream least_conn and ip_hash tests.
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Maxim Dounin |
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4 |
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5 # Tests for upstream ip_hash balancer. |
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6 |
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7 ############################################################################### |
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8 |
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9 use warnings; |
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10 use strict; |
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11 |
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12 use Test::More; |
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13 |
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14 use Socket qw/ CRLF /; |
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15 |
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16 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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17 |
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18 use lib 'lib'; |
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19 use Test::Nginx; |
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20 |
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21 ############################################################################### |
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22 |
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23 select STDERR; $| = 1; |
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24 select STDOUT; $| = 1; |
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25 |
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26 my $t = Test::Nginx->new()->has(qw/http proxy upstream_ip_hash realip rewrite/) |
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27 ->write_file_expand('nginx.conf', <<'EOF')->run(); |
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28 |
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29 %%TEST_GLOBALS%% |
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30 |
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31 daemon off; |
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32 |
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33 events { |
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34 } |
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35 |
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36 http { |
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37 %%TEST_GLOBALS_HTTP%% |
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38 |
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39 upstream u { |
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40 ip_hash; |
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41 server 127.0.0.1:8081; |
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42 server 127.0.0.1:8082; |
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43 } |
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44 |
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45 upstream u2 { |
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46 ip_hash; |
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47 server 127.0.0.1:8081; |
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48 server 127.0.0.1:8082; |
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49 server 127.0.0.1:8083; |
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50 } |
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51 |
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52 upstream s { |
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53 ip_hash; |
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54 server 127.0.0.1:8081; |
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55 } |
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56 |
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57 server { |
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58 listen 127.0.0.1:8080; |
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59 server_name localhost; |
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60 |
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61 set_real_ip_from 127.0.0.0/8; |
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62 add_header X-IP $remote_addr; |
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63 |
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64 location / { |
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65 proxy_pass http://u; |
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66 } |
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67 location /u2 { |
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68 proxy_pass http://u2; |
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69 } |
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70 location /s { |
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71 proxy_pass http://s; |
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72 } |
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73 } |
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74 |
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75 server { |
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76 listen 127.0.0.1:8081; |
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77 listen 127.0.0.1:8082; |
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78 listen 127.0.0.1:8083; |
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79 server_name localhost; |
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80 |
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81 location / { |
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82 add_header X-Port $server_port; |
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83 return 204; |
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84 } |
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85 } |
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86 } |
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87 |
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88 EOF |
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89 |
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90 plan(skip_all => 'no 127.0.0.1 on host') |
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91 if http_get('/') !~ /X-IP: 127.0.0.1/m; |
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92 |
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93 $t->plan(3); |
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94 |
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95 ############################################################################### |
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96 |
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97 my @ports = my ($port1, $port2, $port3) = (port(8081), port(8082), port(8083)); |
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98 |
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99 is(many('/', 30), "$port1: 15, $port2: 15", 'ip_hash'); |
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100 is(many('/u2', 30), "$port1: 10, $port2: 10, $port3: 10", 'ip_hash 3 peers'); |
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101 is(many('/s', 30), "$port1: 30", 'ip_hash single peer'); |
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102 |
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103 ############################################################################### |
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104 |
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105 sub many { |
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106 my ($uri, $count) = @_; |
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107 my %ports; |
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108 |
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109 for my $i (1 .. $count) { |
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110 my $req = "GET $uri HTTP/1.0" . CRLF |
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111 . "X-Real-IP: 127.0.$i.2" . CRLF . CRLF; |
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112 |
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113 if (http($req) =~ /X-Port: (\d+)/) { |
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114 $ports{$1} = 0 unless defined $ports{$1}; |
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115 $ports{$1}++; |
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116 } |
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117 } |
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118 |
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119 my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports; |
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120 return join ', ', map { $_ . ": " . $ports{$_} } @keys; |
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121 } |
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122 |
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123 ############################################################################### |