Mercurial > hg > nginx-tests
annotate proxy_chunked.t @ 549:e4ff43e00d84
Tests: refactored least_conn test.
First, start long requests to busy both backends, and ensure that subsequent
consecutive requests are balanced to the only backend with zero connections.
This change aims to get rid of false negatives due timing issues.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 17 Apr 2015 17:54:06 +0300 |
parents | 6fe0459b6668 |
children | f02dac68d584 |
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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 # Test for http backend returning response with Transfer-Encoding: chunked. |
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6 |
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7 # Since nginx uses HTTP/1.0 in requests to backend it's backend bug, but we |
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8 # want to handle this gracefully. And anyway chunked support will be required |
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9 # for HTTP/1.1 backend connections. |
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10 |
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11 ############################################################################### |
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12 |
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13 use warnings; |
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14 use strict; |
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15 |
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16 use Test::More; |
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17 |
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18 use IO::Select; |
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19 |
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20 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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21 |
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22 use lib 'lib'; |
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23 use Test::Nginx; |
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24 |
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25 ############################################################################### |
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26 |
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27 select STDERR; $| = 1; |
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28 select STDOUT; $| = 1; |
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29 |
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30 my $t = Test::Nginx->new()->has(qw/http proxy ssi/)->plan(3); |
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31 |
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32 $t->write_file_expand('nginx.conf', <<'EOF'); |
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33 |
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34 %%TEST_GLOBALS%% |
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36 daemon off; |
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37 |
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38 events { |
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39 } |
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40 |
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41 http { |
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42 %%TEST_GLOBALS_HTTP%% |
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43 |
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44 server { |
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45 listen 127.0.0.1:8080; |
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46 server_name localhost; |
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47 |
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48 location / { |
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49 proxy_pass http://127.0.0.1:8081; |
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50 proxy_read_timeout 1s; |
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51 } |
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52 location /nobuffering { |
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53 proxy_pass http://127.0.0.1:8081; |
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54 proxy_read_timeout 1s; |
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55 proxy_buffering off; |
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56 } |
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57 location /inmemory.html { |
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58 ssi on; |
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59 } |
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60 } |
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61 } |
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62 |
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63 EOF |
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64 |
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65 $t->write_file('inmemory.html', |
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66 '<!--#include virtual="/" set="one" --><!--#echo var="one" -->'); |
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67 |
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68 $t->run_daemon(\&http_chunked_daemon); |
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69 $t->run()->waitforsocket('127.0.0.1:8081'); |
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70 |
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71 ############################################################################### |
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72 |
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73 like(http_get('/'), qr/\x0d\x0aSEE-THIS$/s, 'chunked'); |
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74 like(http_get('/nobuffering'), qr/\x0d\x0aSEE-THIS$/s, 'chunked nobuffering'); |
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75 like(http_get('/inmemory.html'), qr/\x0d\x0aSEE-THIS$/s, 'chunked inmemory'); |
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76 |
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77 ############################################################################### |
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78 |
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79 sub http_chunked_daemon { |
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80 my $server = IO::Socket::INET->new( |
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81 Proto => 'tcp', |
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82 LocalAddr => '127.0.0.1:8081', |
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83 Listen => 5, |
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84 Reuse => 1 |
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85 ) |
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86 or die "Can't create listening socket: $!\n"; |
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87 |
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88 local $SIG{PIPE} = 'IGNORE'; |
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89 |
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90 while (my $client = $server->accept()) { |
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91 $client->autoflush(1); |
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92 |
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93 while (<$client>) { |
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94 last if (/^\x0d?\x0a?$/); |
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95 } |
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96 |
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97 print $client <<'EOF'; |
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98 HTTP/1.1 200 OK |
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99 Connection: close |
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100 Transfer-Encoding: chunked |
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101 |
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102 9 |
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103 SEE-THIS |
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104 |
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105 0 |
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106 |
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107 EOF |
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108 |
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109 close $client; |
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110 } |
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111 } |
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112 |
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113 ############################################################################### |