Mercurial > hg > nginx-tests
annotate http_keepalive.t @ 1619:436d0ffc2ea3
Tests: correctly shutdown ssl for reproducible session reuse tests.
Previously, session reuse tests in stream_ssl_certificate.t were prone
to testing errors, since the client doesn't write any application data
before closing a connection, which is done so to pass tests on win32.
In this case, the server may happened to get an unexpected eof meaning
that it will abandon that session. This is specific to stream testing
pattern, changes to ssl_certificate.t are applied too for consistency.
This is also specific to SSL_R_UNEXPECTED_EOF_WHILE_READING, which is
implemented in OpenSSL 3.0.0.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 23 Nov 2020 22:46:06 +0000 |
parents | 1603f2bad385 |
children | bf69dcabb856 |
rev | line source |
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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 keepalive directives. |
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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; |
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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/)->plan(14) |
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28 ->write_file_expand('nginx.conf', <<'EOF'); |
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29 |
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30 %%TEST_GLOBALS%% |
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31 |
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32 daemon off; |
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33 |
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34 events { |
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35 } |
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36 |
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37 http { |
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38 %%TEST_GLOBALS_HTTP%% |
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39 |
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40 log_format test $sent_http_connection; |
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41 access_log %%TESTDIR%%/test.log test if=$arg_l; |
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42 |
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43 server { |
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44 listen 127.0.0.1:8080; |
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45 server_name localhost; |
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46 |
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47 keepalive_requests 2; |
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48 keepalive_timeout 1 9; |
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49 |
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50 location / { } |
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51 location /r { |
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52 keepalive_requests 4; |
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53 } |
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54 |
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55 location /safari { |
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56 keepalive_disable safari; |
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57 } |
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58 |
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59 location /none { |
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60 keepalive_disable none; |
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61 } |
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62 |
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63 location /zero { |
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64 keepalive_timeout 0; |
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65 } |
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66 } |
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67 } |
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68 |
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69 EOF |
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70 |
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71 $t->write_file('index.html', ''); |
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72 $t->write_file('r', ''); |
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73 $t->write_file('safari', ''); |
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74 $t->write_file('none', ''); |
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75 $t->write_file('zero', ''); |
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76 $t->run(); |
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77 |
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78 ############################################################################### |
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79 |
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80 # keepalive_requests |
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81 |
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82 like(http_keepalive('/'), qr/Connection: keep-alive/, 'keepalive request'); |
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83 is(count_keepalive(http_keepalive('/?l=ok', req => 2)), 1, 'keepalive limit'); |
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84 is(count_keepalive(http_keepalive('/r', req => 3)), 3, 'keepalive merge'); |
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85 is(count_keepalive(http_keepalive('/r', req => 5)), 3, 'keepalive merge limit'); |
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86 |
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87 # keepalive_disable |
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88 |
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89 like(http_keepalive('/', method => 'POST', ua => "MSIE 5.0"), |
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90 qr/Connection: close/, 'keepalive disable msie6'); |
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91 like(http_keepalive('/', ua => "MSIE 5.0"), qr/Connection: keep-alive/, |
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92 'keepalive disable msie6 GET'); |
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93 like(http_keepalive('/', method => 'POST', ua => "MSIE 7.0"), |
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94 qr/Connection: keep-alive/, 'keepalive disable msie6 modern'); |
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95 like(http_keepalive('/', ua => "Mac OS X Safari/7534.48.3"), |
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96 qr/Connection: keep-alive/, 'keepalive disable msie6 safari'); |
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97 like(http_keepalive('/safari', ua => "Mac OS X Safari/7534.48.3"), |
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98 qr/Connection: close/, 'keepalive disable safari'); |
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99 like(http_keepalive('/none', method => 'POST', ua => "MSIE 5.0"), |
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100 qr/Connection: keep-alive/, 'keepalive disable none'); |
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101 |
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102 # keepalive_timeout |
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103 |
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104 my $r = http_keepalive('/', req => 2, sleep => 2.1); |
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105 is(count_keepalive($r), 1, 'keepalive timeout request'); |
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106 like($r, qr/Keep-Alive: timeout=9/, 'keepalive timeout header'); |
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107 |
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108 like(http_keepalive('/zero'), qr/Connection: close/, 'keepalive timeout 0'); |
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109 |
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110 $t->stop(); |
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111 |
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112 TODO: { |
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113 local $TODO = 'not yet'; |
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114 |
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115 is($t->read_file('test.log'), "keep-alive\nclose\n", 'sent_http_connection'); |
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116 |
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117 } |
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118 |
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119 ############################################################################### |
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120 |
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121 sub http_keepalive { |
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122 my ($url, %opts) = @_; |
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123 my $total = ''; |
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124 |
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125 $opts{ua} = $opts{ua} || ''; |
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126 $opts{req} = $opts{req} || 1; |
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127 $opts{sleep} = $opts{sleep} || 0; |
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128 $opts{method} = $opts{method} || 'GET'; |
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129 |
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130 local $SIG{PIPE} = 'IGNORE'; |
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131 |
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132 my $s = http('', start => 1); |
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133 |
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134 for my $i (1 .. $opts{req}) { |
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135 |
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136 my $sleep = ($i == 1 ? $opts{sleep} : 0); |
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137 |
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138 http(<<EOF, socket => $s, start => 1, sleep => $sleep); |
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139 $opts{method} $url HTTP/1.1 |
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140 Host: localhost |
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141 User-Agent: $opts{ua} |
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142 |
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143 EOF |
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144 |
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145 my $data = ''; |
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146 |
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147 while (IO::Select->new($s)->can_read(3)) { |
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148 sysread($s, my $buffer, 4096) or last; |
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149 $data .= $buffer; |
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150 last if $data =~ /^\x0d\x0a/ms; |
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151 } |
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152 |
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153 log_in($data); |
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154 |
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155 $total .= $data; |
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156 } |
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157 |
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158 return $total; |
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159 } |
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160 |
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161 sub count_keepalive { |
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162 my ($str) = @_; |
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163 return $str =~ s/Connection: keep-alive//g; |
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164 } |
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165 |
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166 ############################################################################### |