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annotate proxy_non_idempotent.t @ 887:5debefd670bc

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Tests: proxy_next_upstream non_idempotent tests.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 28 Mar 2016 19:47:38 +0300
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children e9064d691790
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5debefd670bc Tests: proxy_next_upstream non_idempotent 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 # (C) Nginx, Inc.
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5
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6 # Tests for proxy_next_upstream non_idempotent.
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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 my $t = Test::Nginx->new()->has(qw/http proxy rewrite upstream_keepalive/);
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26
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27 $t->write_file_expand('nginx.conf', <<'EOF');
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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 server 127.0.0.1:8081 max_fails=0;
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41 server 127.0.0.1:8081 max_fails=0;
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42 }
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43
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44 upstream uk {
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45 server 127.0.0.1:8081 max_fails=0;
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46 server 127.0.0.1:8081 max_fails=0;
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47 keepalive 10;
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48 }
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49
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50 server {
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51 listen 127.0.0.1:8080;
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52 server_name localhost;
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53
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54 add_header X-IP $upstream_addr always;
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55
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56 location / {
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57 proxy_pass http://u;
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58 proxy_next_upstream error timeout;
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59 }
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60
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61 location /non {
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62 proxy_pass http://u;
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63 proxy_next_upstream error timeout non_idempotent;
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64 }
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65
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66 location /keepalive {
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67 proxy_pass http://uk;
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68 proxy_next_upstream error timeout;
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69 proxy_http_version 1.1;
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70 proxy_set_header Connection "";
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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 return 444;
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80 }
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81
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82 location /keepalive/establish {
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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 $t->try_run('no proxy_next_upstream non_idempotent')->plan(6);
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91
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92 ###############################################################################
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93
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94 # non-idempotent requests should not be retried by default
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95 # if a request has been sent to a backend
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96
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97 like(http_get('/'), qr/X-IP: (\S+), \1\x0d?$/m, 'get');
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98 like(http_post('/'), qr/X-IP: (\S+)\x0d?$/m, 'post');
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99
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100 # with "proxy_next_upstream non_idempotent" there is no
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101 # difference between idempotent and non-idempotent requests,
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102 # non-idempotent requests are retried as usual
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103
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104 like(http_get('/non'), qr/X-IP: (\S+), \1\x0d?$/m, 'get non_idempotent');
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105 like(http_post('/non'), qr/X-IP: (\S+), \1\x0d?$/m, 'post non_idempotent');
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106
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107 # cached connections follow the same rules
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108
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109 like(http_get('/keepalive/establish'), qr/204 No Content/m, 'keepalive');
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110 like(http_post('/keepalive/drop'), qr/X-IP: (\S+)\x0d?$/m, 'keepalive post');
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111
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112 ###############################################################################
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113
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114 sub http_post {
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115 my ($uri, %extra) = @_;
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116 my $cl = $extra{cl} || 0;
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117
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118 http(<<"EOF");
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119 POST $uri HTTP/1.0
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120 Content-Length: $cl
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121
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122 EOF
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123 }
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124
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125 ###############################################################################