Mercurial > hg > nginx-tests
annotate js_fetch_resolver.t @ 1851:0351dee227a8
Tests: unbreak tests with dynamic certificates on stable.
In 74cffa9d4c43, ticket based session reuse is enabled in addition to
using a shared SSL session cache. This changed how a session can be
resumed in a different server:
- for a session ID based resumption, it is resumed in the same context
- when using session tickets, a key name is also checked for matching
- with a ticket callback, this is skipped in favor of callback's logic
This makes 'session id context match' tests fail with session tickets
on stable since ticket key names are unique in distinct SSL contexts.
On the other hand, tests pass on 1.23.2+ due to automatic ticket keys
rotation that installs ticket callback, and using a common shared SSL
session cache.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 28 Mar 2023 01:36:32 +0400 |
parents | f89770df737a |
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rev | line source |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Dmitry Volyntsev |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for http njs module, fetch method, dns support. |
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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 plan(skip_all => '127.0.0.2 local address required') |
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28 unless defined IO::Socket::INET->new( LocalAddr => '127.0.0.2' ); |
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29 |
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30 my $t = Test::Nginx->new()->has(qw/http/) |
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31 ->write_file_expand('nginx.conf', <<'EOF'); |
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32 |
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33 %%TEST_GLOBALS%% |
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34 |
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35 daemon off; |
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36 |
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37 events { |
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38 } |
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39 |
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40 http { |
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41 %%TEST_GLOBALS_HTTP%% |
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42 |
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43 js_import test.js; |
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44 |
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45 server { |
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46 listen 127.0.0.1:8080; |
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47 server_name localhost; |
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48 |
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49 location /njs { |
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50 js_content test.njs; |
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51 } |
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52 |
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53 location /dns { |
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54 js_content test.dns; |
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55 |
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56 resolver 127.0.0.1:%%PORT_8981_UDP%%; |
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57 resolver_timeout 1s; |
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58 } |
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59 } |
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60 |
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61 server { |
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62 listen 127.0.0.1:8080; |
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63 server_name aaa; |
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64 |
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65 location /loc { |
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66 js_content test.loc; |
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67 } |
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68 } |
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69 |
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70 server { |
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71 listen 127.0.0.1:8080; |
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72 server_name many; |
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73 |
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74 location /loc { |
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75 js_content test.loc; |
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76 } |
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77 } |
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78 } |
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79 |
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80 EOF |
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81 |
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82 my $p0 = port(8080); |
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83 |
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84 $t->write_file('test.js', <<EOF); |
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85 function test_njs(r) { |
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86 r.return(200, njs.version); |
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87 } |
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88 |
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89 function dns(r) { |
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90 var url = `http://\${r.args.domain}:$p0/loc`; |
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91 |
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92 ngx.fetch(url) |
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93 .then(reply => reply.text()) |
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94 .then(body => r.return(200, body)) |
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95 .catch(e => r.return(501, e.message)) |
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96 } |
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97 |
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98 function str(v) { return v ? v : ''}; |
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99 |
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100 function loc(r) { |
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101 var v = r.variables; |
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102 var body = str(r.requestText); |
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103 var foo = str(r.headersIn.foo); |
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104 var bar = str(r.headersIn.bar); |
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105 var c = r.headersIn.code ? Number(r.headersIn.code) : 200; |
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106 r.return(c, `\${v.host}:\${v.request_method}:\${foo}:\${bar}:\${body}`); |
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107 } |
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108 |
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109 export default {njs: test_njs, dns, loc}; |
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110 EOF |
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111 |
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112 $t->try_run('no njs.fetch')->plan(3); |
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113 |
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114 $t->run_daemon(\&dns_daemon, port(8981), $t); |
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115 $t->waitforfile($t->testdir . '/' . port(8981)); |
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116 |
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117 ############################################################################### |
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118 |
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119 like(http_get('/dns?domain=aaa'), qr/aaa:GET:::$/s, 'fetch dns aaa'); |
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120 like(http_get('/dns?domain=many'), qr/many:GET:::$/s, 'fetch dns many'); |
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121 like(http_get('/dns?domain=unknown'), qr/"unknown" could not be resolved/s, |
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122 'fetch dns unknown'); |
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123 |
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124 ############################################################################### |
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125 |
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126 sub reply_handler { |
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127 my ($recv_data, $port, %extra) = @_; |
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128 |
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129 my (@name, @rdata); |
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130 |
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131 use constant NOERROR => 0; |
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132 use constant FORMERR => 1; |
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133 use constant SERVFAIL => 2; |
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134 use constant NXDOMAIN => 3; |
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135 |
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136 use constant A => 1; |
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137 |
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138 use constant IN => 1; |
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139 |
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140 # default values |
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141 |
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142 my ($hdr, $rcode, $ttl) = (0x8180, NOERROR, 3600); |
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143 |
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144 # decode name |
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145 |
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146 my ($len, $offset) = (undef, 12); |
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147 while (1) { |
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148 $len = unpack("\@$offset C", $recv_data); |
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149 last if $len == 0; |
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150 $offset++; |
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151 push @name, unpack("\@$offset A$len", $recv_data); |
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152 $offset += $len; |
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153 } |
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154 |
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155 $offset -= 1; |
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156 my ($id, $type, $class) = unpack("n x$offset n2", $recv_data); |
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157 |
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158 my $name = join('.', @name); |
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159 |
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160 if ($name eq 'aaa' && $type == A) { |
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161 push @rdata, rd_addr($ttl, '127.0.0.1'); |
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162 |
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163 } elsif ($name eq 'many' && $type == A) { |
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164 push @rdata, rd_addr($ttl, '127.0.0.2'); |
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165 push @rdata, rd_addr($ttl, '127.0.0.1'); |
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166 } |
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167 |
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168 $len = @name; |
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169 pack("n6 (C/a*)$len x n2", $id, $hdr | $rcode, 1, scalar @rdata, |
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170 0, 0, @name, $type, $class) . join('', @rdata); |
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171 } |
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172 |
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173 sub rd_addr { |
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174 my ($ttl, $addr) = @_; |
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175 |
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176 my $code = 'split(/\./, $addr)'; |
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177 |
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178 return pack 'n3N', 0xc00c, A, IN, $ttl if $addr eq ''; |
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179 |
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180 pack 'n3N nC4', 0xc00c, A, IN, $ttl, eval "scalar $code", eval($code); |
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181 } |
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182 |
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183 sub dns_daemon { |
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184 my ($port, $t, %extra) = @_; |
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185 |
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186 my ($data, $recv_data); |
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187 my $socket = IO::Socket::INET->new( |
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188 LocalAddr => '127.0.0.1', |
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189 LocalPort => $port, |
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190 Proto => 'udp', |
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191 ) |
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192 or die "Can't create listening socket: $!\n"; |
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193 |
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194 my $sel = IO::Select->new($socket); |
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195 |
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196 local $SIG{PIPE} = 'IGNORE'; |
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197 |
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198 # signal we are ready |
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199 |
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200 open my $fh, '>', $t->testdir() . '/' . $port; |
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201 close $fh; |
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202 |
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203 while (my @ready = $sel->can_read) { |
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204 foreach my $fh (@ready) { |
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205 if ($socket == $fh) { |
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206 $fh->recv($recv_data, 65536); |
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207 $data = reply_handler($recv_data, $port); |
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208 $fh->send($data); |
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209 |
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210 } else { |
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211 $fh->recv($recv_data, 65536); |
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212 unless (length $recv_data) { |
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213 $sel->remove($fh); |
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214 $fh->close; |
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215 next; |
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216 } |
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217 |
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218 again: |
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219 my $len = unpack("n", $recv_data); |
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220 $data = substr $recv_data, 2, $len; |
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221 $data = reply_handler($data, $port, tcp => 1); |
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222 $data = pack("n", length $data) . $data; |
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223 $fh->send($data); |
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224 $recv_data = substr $recv_data, 2 + $len; |
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225 goto again if length $recv_data; |
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226 } |
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227 } |
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228 } |
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229 } |
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230 |
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231 ############################################################################### |