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annotate upstream_ip_hash.t @ 1021:ebdf239722b9

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Tests: relaxed proxy_cache_lock.t nolock tests to fix on Solaris. Assumed that the order of responses being arrived in nolock case may be ignored. An important part of such case is that the only last response should be cached.
author Sergey Kandaurov <pluknet@nginx.com>
date Fri, 02 Sep 2016 12:17:35 +0300
parents 882267679006
children dab8b5252216
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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71e275487aeb 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 server {
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53 listen 127.0.0.1:8080;
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54 server_name localhost;
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55
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56 set_real_ip_from 127.0.0.0/8;
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57 add_header X-IP $remote_addr;
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58
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59 location / {
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60 proxy_pass http://u;
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61 }
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62 location /u2 {
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63 proxy_pass http://u2;
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64 }
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65 }
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66
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67 server {
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68 listen 127.0.0.1:8081;
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69 listen 127.0.0.1:8082;
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70 listen 127.0.0.1:8083;
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71 server_name localhost;
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72
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73 location / {
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74 add_header X-Port $server_port;
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75 return 204;
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76 }
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77 }
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78 }
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79
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80 EOF
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81
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82 plan(skip_all => 'no 127.0.0.1 on host')
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83 if http_get('/') !~ /X-IP: 127.0.0.1/m;
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84
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85 $t->plan(2);
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86
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87 ###############################################################################
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88
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89 my @ports = my ($port1, $port2, $port3) = (port(8081), port(8082), port(8083));
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90
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91 is(many('/', 30), "$port1: 15, $port2: 15", 'ip_hash');
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92 is(many('/u2', 30), "$port1: 10, $port2: 10, $port3: 10", 'ip_hash 3 peers');
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93
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94 ###############################################################################
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95
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96 sub many {
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97 my ($uri, $count) = @_;
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98 my %ports;
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99
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100 for my $i (1 .. $count) {
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101 my $req = "GET $uri HTTP/1.0" . CRLF
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102 . "X-Real-IP: 127.0.$i.2" . CRLF . CRLF;
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103
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104 if (http($req) =~ /X-Port: (\d+)/) {
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105 $ports{$1} = 0 unless defined $ports{$1};
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106 $ports{$1}++;
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107 }
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108 }
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109
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110 my @keys = map { my $p = $_; grep { $p == $_ } keys %ports } @ports;
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111 return join ', ', map { $_ . ": " . $ports{$_} } @keys;
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112 }
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113
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114 ###############################################################################