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annotate stream_upstream_zone_ssl.t @ 1427:eb1d883305ea

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Tests: avoid edge cases in upstream random two test. Unavailable servers contribute to the number of attempts, if selected, before the balancer would fall back to the default round-robin method. This means that it's quite possible to get server with more connections. To facilitate with selecting two alive servers, down server was removed from the upstream configuration at the cost of slightly worse coverage.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 10 Jan 2019 17:42:34 +0300
parents 97c8280de681
children dbce8fb5f5f8
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Stream tests for upstream zone with ssl backend.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx;
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19 use Test::Nginx::Stream qw/ stream /;
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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/stream stream_ssl stream_return/)
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27 ->has(qw/stream_upstream_zone/)->has_daemon('openssl')->plan(9);
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28
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29 $t->write_file_expand('nginx.conf', <<'EOF');
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30
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31 %%TEST_GLOBALS%%
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32
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33 daemon off;
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34
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35 events {
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36 }
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37
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38 stream {
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39 proxy_ssl on;
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40 proxy_ssl_session_reuse on;
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41
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42 upstream u {
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43 zone u 1m;
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44 server 127.0.0.1:8084;
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45 }
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46
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47 upstream u2 {
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48 zone u2 1m;
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49 server 127.0.0.1:8084 backup;
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50 server 127.0.0.1:8085 down;
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51 }
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52
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53 server {
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54 listen 127.0.0.1:8080;
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55 proxy_pass u;
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56 proxy_ssl_session_reuse off;
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57 }
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58
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59 server {
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60 listen 127.0.0.1:8081;
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61 proxy_pass u;
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62 }
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63
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64 server {
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65 listen 127.0.0.1:8082;
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66 proxy_pass u2;
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67 proxy_ssl_session_reuse off;
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68 }
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69
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70 server {
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71 listen 127.0.0.1:8083;
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72 proxy_pass u2;
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73 }
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74
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75 server {
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76 listen 127.0.0.1:8084 ssl;
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77 return $ssl_session_reused;
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78
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79 ssl_certificate_key localhost.key;
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80 ssl_certificate localhost.crt;
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81 ssl_session_cache builtin;
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82 }
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83 }
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84
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85 EOF
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86
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87 $t->write_file('openssl.conf', <<EOF);
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88 [ req ]
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89 default_bits = 1024
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90 encrypt_key = no
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91 distinguished_name = req_distinguished_name
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92 [ req_distinguished_name ]
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93 EOF
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94
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95 my $d = $t->testdir();
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96
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97 foreach my $name ('localhost') {
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98 system('openssl req -x509 -new '
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99 . "-config $d/openssl.conf -subj /CN=$name/ "
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100 . "-out $d/$name.crt -keyout $d/$name.key "
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101 . ">>$d/openssl.out 2>&1") == 0
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102 or die "Can't create certificate for $name: $!\n";
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103 }
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104
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105 $t->run();
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106
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107 ###############################################################################
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108
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109 is(stream('127.0.0.1:' . port(8080))->read(), '.', 'ssl');
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110 is(stream('127.0.0.1:' . port(8080))->read(), '.', 'ssl 2');
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111
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112 is(stream('127.0.0.1:' . port(8081))->read(), '.', 'ssl session new');
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113 is(stream('127.0.0.1:' . port(8081))->read(), 'r', 'ssl session reused');
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114 is(stream('127.0.0.1:' . port(8081))->read(), 'r', 'ssl session reused 2');
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115
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116 is(stream('127.0.0.1:' . port(8082))->read(), '.', 'backup ssl');
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117 is(stream('127.0.0.1:' . port(8082))->read(), '.', 'backup ssl 2');
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118
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119 is(stream('127.0.0.1:' . port(8083))->read(), '.', 'backup ssl session new');
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120 is(stream('127.0.0.1:' . port(8083))->read(), 'r', 'backup ssl session reused');
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121
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122 ###############################################################################