Mercurial > hg > nginx-tests
annotate proxy_bind.t @ 1427:eb1d883305ea
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> |
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date | Thu, 10 Jan 2019 17:42:34 +0300 |
parents | 766bcbb632ee |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Andrey Zelenkov |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for http proxy_bind directive. |
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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 |
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20 ############################################################################### |
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21 |
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22 select STDERR; $| = 1; |
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23 select STDOUT; $| = 1; |
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24 |
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25 plan(skip_all => 'win32') if $^O eq 'MSWin32'; |
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26 plan(skip_all => '127.0.0.2 local address required') |
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27 unless defined IO::Socket::INET->new( LocalAddr => '127.0.0.2' ); |
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28 |
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29 my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(5) |
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30 ->write_file_expand('nginx.conf', <<'EOF'); |
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31 |
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32 %%TEST_GLOBALS%% |
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33 |
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34 daemon off; |
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35 |
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36 events { |
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37 } |
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38 |
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39 http { |
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40 %%TEST_GLOBALS_HTTP%% |
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41 |
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42 server { |
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43 listen 127.0.0.1:8080; |
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44 server_name localhost; |
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45 |
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46 proxy_bind 127.0.0.2; |
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47 |
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48 location / { |
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49 proxy_bind 127.0.0.1; |
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50 proxy_pass http://127.0.0.1:8081/; |
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51 } |
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52 |
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53 location /inherit { |
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54 proxy_pass http://127.0.0.1:8081/; |
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55 } |
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56 |
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57 location /off { |
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58 proxy_bind off; |
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59 proxy_pass http://127.0.0.1:8081/; |
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60 } |
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61 |
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62 location /var { |
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63 proxy_bind $arg_b; |
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64 proxy_pass http://127.0.0.1:8081/; |
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65 } |
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66 |
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67 location /port { |
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68 proxy_bind 127.0.0.2:$remote_port; |
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69 proxy_pass http://127.0.0.1:8081/; |
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70 add_header X-Client-Port $remote_port; |
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71 } |
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72 } |
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73 |
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74 server { |
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75 listen 127.0.0.1:8081; |
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76 server_name localhost; |
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77 |
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78 location / { |
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79 add_header X-IP $remote_addr; |
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80 add_header X-Port $remote_port; |
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81 } |
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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('index.html', ''); |
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88 $t->run(); |
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89 |
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90 ############################################################################### |
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91 |
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92 like(http_get('/'), qr/X-IP: 127.0.0.1/, 'bind'); |
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93 like(http_get('/inherit'), qr/X-IP: 127.0.0.2/, 'bind inherit'); |
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94 like(http_get('/off'), qr/X-IP: 127.0.0.1/, 'bind off'); |
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95 like(http_get('/var?b=127.0.0.2'), qr/X-IP: 127.0.0.2/, 'bind var'); |
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96 like(http_get('/port'), qr/Port: (\d+)(?!\d).*Port: \1/s, 'bind port'); |
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97 |
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98 ############################################################################### |