Mercurial > hg > nginx-tests
annotate stream_proxy_protocol_ipv6.t @ 678:99233cfefbbe
Tests: adjusted test timeouts.
Made tests pass on hosts with moderately unstable system clock.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 07 Sep 2015 14:09:51 +0300 |
parents | 0016fe31be13 |
children | 824754da4afc |
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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 stream proxy module with IPv6 haproxy protocol. |
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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 use Socket qw/ $CRLF /; |
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17 |
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18 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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19 |
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20 use lib 'lib'; |
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21 use Test::Nginx; |
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22 |
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23 ############################################################################### |
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24 |
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25 select STDERR; $| = 1; |
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26 select STDOUT; $| = 1; |
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27 |
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28 my $t = Test::Nginx->new()->has(qw/stream ipv6/) |
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29 ->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 stream { |
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39 server { |
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40 listen 127.0.0.1:8080; |
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41 proxy_pass [::1]:8080; |
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42 } |
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43 |
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44 server { |
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45 listen 127.0.0.1:8081; |
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46 proxy_pass [::1]:8081; |
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47 } |
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48 |
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49 server { |
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50 listen [::1]:8080; |
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51 proxy_pass 127.0.0.1:8082; |
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52 proxy_protocol on; |
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53 } |
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54 |
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55 server { |
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56 listen [::1]:8081; |
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57 proxy_pass 127.0.0.1:8082; |
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58 } |
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59 } |
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60 |
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61 EOF |
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62 |
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63 $t->run_daemon(\&stream_daemon); |
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64 $t->try_run('no inet6 support or stream proxy_protocol')->plan(2); |
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65 $t->waitforsocket('127.0.0.1:8082'); |
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66 |
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67 ############################################################################### |
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68 |
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69 like(stream_get('close'), qr/PROXY TCP6 ::1 ::1 \d+ 8080$CRLF/, 'protocol on'); |
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70 unlike(stream_get('close', '127.0.0.1:8081'), qr/PROXY/, 'protocol off'); |
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71 |
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72 ############################################################################### |
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73 |
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74 sub stream_get { |
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75 my ($data, $peer) = @_; |
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76 |
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77 my $s = stream_connect($peer); |
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78 stream_write($s, $data); |
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79 |
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80 $data = ''; |
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81 while (my $buf = stream_read($s)) { |
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82 $data .= $buf; |
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83 } |
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84 |
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85 return $data; |
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86 } |
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87 |
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88 sub stream_connect { |
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89 my $peer = shift; |
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90 my $s = IO::Socket::INET->new( |
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91 Proto => 'tcp', |
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92 PeerAddr => $peer || '127.0.0.1:8080' |
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93 ) |
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94 or die "Can't connect to nginx: $!\n"; |
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95 |
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96 return $s; |
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97 } |
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98 |
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99 sub stream_write { |
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100 my ($s, $message) = @_; |
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101 |
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102 local $SIG{PIPE} = 'IGNORE'; |
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103 |
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104 $s->blocking(0); |
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105 while (IO::Select->new($s)->can_write(1.5)) { |
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106 my $n = $s->syswrite($message); |
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107 last unless $n; |
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108 $message = substr($message, $n); |
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109 last unless length $message; |
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110 } |
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111 |
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112 if (length $message) { |
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113 $s->close(); |
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114 } |
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115 } |
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116 |
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117 sub stream_read { |
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118 my ($s) = @_; |
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119 my ($buf); |
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120 |
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121 $s->blocking(0); |
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122 if (IO::Select->new($s)->can_read(3)) { |
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123 $s->sysread($buf, 1024); |
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124 }; |
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125 |
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126 log_in($buf); |
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127 return $buf; |
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128 } |
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129 |
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130 ############################################################################### |
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131 |
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132 sub stream_daemon { |
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133 my $server = IO::Socket::INET->new( |
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134 Proto => 'tcp', |
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135 LocalHost => '127.0.0.1:8082', |
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136 Listen => 5, |
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137 Reuse => 1 |
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138 ) |
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139 or die "Can't create listening socket: $!\n"; |
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140 |
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141 my $sel = IO::Select->new($server); |
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142 |
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143 local $SIG{PIPE} = 'IGNORE'; |
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144 |
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145 while (my @ready = $sel->can_read) { |
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146 foreach my $fh (@ready) { |
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147 if ($server == $fh) { |
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148 my $new = $fh->accept; |
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149 $new->autoflush(1); |
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150 $sel->add($new); |
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151 |
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152 } elsif (stream_handle_client($fh)) { |
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153 $sel->remove($fh); |
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154 $fh->close; |
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155 } |
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156 } |
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157 } |
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158 } |
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159 |
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160 sub stream_handle_client { |
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161 my ($client) = @_; |
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162 |
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163 log2c("(new connection $client)"); |
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164 |
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165 $client->sysread(my $buffer, 65536) or return 1; |
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166 |
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167 log2i("$client $buffer"); |
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168 |
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169 log2o("$client $buffer"); |
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170 |
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171 $client->syswrite($buffer); |
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172 |
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173 return $buffer =~ /close/; |
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174 } |
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175 |
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176 sub log2i { Test::Nginx::log_core('|| <<', @_); } |
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177 sub log2o { Test::Nginx::log_core('|| >>', @_); } |
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178 sub log2c { Test::Nginx::log_core('||', @_); } |
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179 |
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180 ############################################################################### |