Mercurial > hg > nginx-tests
annotate proxy_available.t @ 1812:f98884ad7700
Test: avoiding forbidden Host header in js fetch tests.
author | Dmitry Volyntsev <xeioex@nginx.com> |
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date | Fri, 02 Dec 2022 17:46:32 -0800 |
parents | 4b80f1ab7fdc |
children | a095b971fbcc |
rev | line source |
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1779
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Tests: socket leaks with zero available bytes (ticket #2367).
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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 # Tests for http proxy module with available bytes counting. |
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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 use IO::Select; |
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16 |
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17 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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18 |
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19 use lib 'lib'; |
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20 use Test::Nginx qw/ :DEFAULT http_end /; |
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21 |
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22 ############################################################################### |
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23 |
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24 select STDERR; $| = 1; |
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25 select STDOUT; $| = 1; |
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26 |
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27 my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(2); |
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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 http { |
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39 %%TEST_GLOBALS_HTTP%% |
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40 |
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41 server { |
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42 listen 127.0.0.1:8080; |
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43 server_name localhost; |
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44 |
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45 location /buffered { |
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46 proxy_pass http://127.0.0.1:8081; |
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47 proxy_buffer_size 512; |
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48 } |
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49 |
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50 location /unbuffered { |
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51 proxy_pass http://127.0.0.1:8082; |
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52 proxy_buffer_size 512; |
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53 proxy_buffering off; |
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54 } |
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55 } |
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56 } |
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57 |
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58 EOF |
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59 |
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60 $t->run_daemon(\&http_daemon, port(8081)); |
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61 $t->run_daemon(\&http_daemon, port(8082)); |
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62 $t->run(); |
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63 |
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64 $t->waitforsocket('127.0.0.1:' . port(8081)); |
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65 $t->waitforsocket('127.0.0.1:' . port(8082)); |
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66 |
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67 ############################################################################### |
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68 |
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69 # ticket #2367: socket leaks with EPOLLRDHUP |
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70 # due to missing rev->ready reset on rev->available == 0 |
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71 # |
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72 # to reproduce leaks, the first part of the response should fit proxy buffer |
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73 |
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74 my $s = http_get('/buffered', start => 1); |
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75 IO::Select->new($s)->can_read(3); |
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76 |
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77 $t->reload(); |
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78 |
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79 TODO: { |
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80 local $TODO = 'not yet' if $^O eq 'linux' and !$t->has_version('1.23.1'); |
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81 |
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82 like(http_end($s), qr/AND-THIS/, 'zero available - buffered'); |
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83 |
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84 } |
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85 |
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86 $s = http_get('/unbuffered', start => 1); |
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87 IO::Select->new($s)->can_read(3); |
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88 |
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89 $t->stop(); |
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90 |
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91 like(http_end($s), qr/AND-THIS/, 'zero available - unbuffered'); |
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92 |
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93 $t->todo_alerts() if $^O eq 'linux' and !$t->has_version('1.23.1'); |
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94 |
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95 ############################################################################### |
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96 |
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97 sub http_daemon { |
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98 my ($port) = @_; |
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99 |
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100 my $server = IO::Socket::INET->new( |
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101 Proto => 'tcp', |
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102 LocalHost => "127.0.0.1:$port", |
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103 Listen => 5, |
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104 Reuse => 1 |
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105 ) |
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106 or die "Can't create listening socket: $!\n"; |
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107 |
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108 local $SIG{PIPE} = 'IGNORE'; |
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109 |
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110 while (my $client = $server->accept()) { |
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111 $client->autoflush(1); |
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112 |
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113 my $headers = ''; |
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114 my $uri = ''; |
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115 |
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116 while (<$client>) { |
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117 $headers .= $_; |
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118 last if (/^\x0d?\x0a?$/); |
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119 } |
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120 |
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121 next if $headers eq ''; |
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122 |
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123 my $r = <<EOF; |
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124 HTTP/1.1 200 OK |
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125 Connection: close |
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126 |
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127 EOF |
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128 |
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129 $r = $r . 'x' x (512 - length($r)); |
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130 print $client $r; |
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131 |
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132 select undef, undef, undef, 1.1; |
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133 print $client 'AND-THIS'; |
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134 } |
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135 } |
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136 |
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137 ############################################################################### |