Mercurial > hg > nginx-tests
annotate lib/Test/Nginx.pm @ 28:8f1519472ece
Tests: unbreak and extend has() functionality.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 10 Oct 2008 20:23:39 +0400 |
parents | fb94a224fef2 |
children | 71ea39729fa0 |
rev | line source |
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1 package Test::Nginx; |
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2 |
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3 # (C) Maxim Dounin |
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4 |
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5 # Generict module for nginx tests. |
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6 |
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7 ############################################################################### |
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8 |
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9 use warnings; |
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10 use strict; |
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11 |
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12 use base qw/ Exporter /; |
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13 |
14
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14 our @EXPORT = qw/ log_in log_out http /; |
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15 |
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16 ############################################################################### |
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17 |
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18 use File::Temp qw/ tempdir /; |
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19 use IO::Socket; |
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20 use Socket qw/ CRLF /; |
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21 use Test::More qw//; |
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22 |
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23 ############################################################################### |
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24 |
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25 our $NGINX = '../nginx/objs/nginx'; |
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26 |
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27 sub new { |
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28 my $self = {}; |
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29 bless $self; |
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30 |
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31 $self->{_testdir} = tempdir( |
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32 'nginx-test-XXXXXXXXXX', |
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33 TMPDIR => 1, |
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34 CLEANUP => not $ENV{LEAVE} |
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35 ) |
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36 or die "Can't create temp directory: $!\n"; |
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37 |
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38 return $self; |
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39 } |
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40 |
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41 sub DESTROY { |
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42 my ($self) = @_; |
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43 $self->stop(); |
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44 } |
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45 |
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46 sub has { |
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47 my ($self, $feature) = @_; |
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48 |
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49 my %regex = ( |
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50 mail => '--with-mail', |
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51 rewrite => '(?s)^(?!.*--without-http_rewrite_module)', |
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52 static => '(?s)^(?!.*--without-http_static_module)', |
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53 ); |
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54 |
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55 Test::More::plan(skip_all => "$feature not compiled in") |
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56 unless `$NGINX -V 2>&1` =~ $regex{$feature}; |
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57 |
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58 return $self; |
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59 } |
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60 |
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61 sub plan { |
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62 my ($self, $plan) = @_; |
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63 |
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64 Test::More::plan(tests => $plan); |
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65 |
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66 return $self; |
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67 } |
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68 |
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69 sub run { |
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70 my ($self, $conf) = @_; |
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71 |
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72 my $testdir = $self->{_testdir}; |
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73 |
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74 if (defined $conf) { |
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75 my $c = `cat $conf`; |
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76 $self->write_file_expand('nginx.conf', $c); |
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77 } |
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78 |
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79 my $pid = fork(); |
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80 die "Unable to fork(): $!\n" unless defined $pid; |
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81 |
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82 if ($pid == 0) { |
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83 exec($NGINX, '-c', "$testdir/nginx.conf", '-g', |
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84 "pid $testdir/nginx.pid; " |
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85 . "error_log $testdir/error.log debug;") |
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86 or die "Unable to exec(): $!\n"; |
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87 } |
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88 |
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89 # wait for nginx to start |
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90 |
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91 sleep 1; |
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92 |
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93 $self->{_started} = 1; |
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94 return $self; |
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95 } |
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96 |
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97 sub stop() { |
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98 my ($self) = @_; |
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99 |
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100 while ($self->{_daemons} && scalar @{$self->{_daemons}}) { |
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101 my $p = shift @{$self->{_daemons}}; |
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102 kill 'TERM', $p; |
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103 wait; |
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104 } |
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105 |
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106 return $self unless $self->{_started}; |
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107 |
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108 kill 'TERM', `cat $self->{_testdir}/nginx.pid`; |
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109 wait; |
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110 |
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111 $self->{_started} = 0; |
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112 |
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113 return $self; |
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114 } |
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115 |
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116 sub write_file($$) { |
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117 my ($self, $name, $content) = @_; |
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118 |
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119 open F, '>' . $self->{_testdir} . '/' . $name |
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120 or die "Can't create $name: $!"; |
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121 print F $content; |
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122 close F; |
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123 |
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124 return $self; |
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125 } |
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126 |
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127 sub write_file_expand($$) { |
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128 my ($self, $name, $content) = @_; |
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129 |
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130 $content =~ s/%%TESTDIR%%/$self->{_testdir}/gms; |
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131 |
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132 return $self->write_file($name, $content); |
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133 } |
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134 |
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135 sub run_daemon($) { |
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136 my ($self, $code) = @_; |
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137 |
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138 my $pid = fork(); |
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139 die "Can't fork daemon: $!\n" unless defined $pid; |
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140 |
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141 if ($pid == 0) { |
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142 $code->(); |
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143 exit 0; |
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144 } |
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145 |
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146 $self->{_daemons} = [] unless defined $self->{_daemons}; |
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147 push @{$self->{_daemons}}, $pid; |
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148 |
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149 return $self; |
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150 } |
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151 |
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152 ############################################################################### |
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153 |
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154 sub log_out { |
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155 my ($msg) = @_; |
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156 $msg =~ s/^/# >> /gm; |
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157 $msg .= "\n" unless $msg =~ /\n\Z/; |
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158 print $msg; |
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159 } |
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160 |
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161 sub log_in { |
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162 my ($msg) = @_; |
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163 $msg =~ s/^/# << /gm; |
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164 $msg =~ s/([^\x20-\x7e])/sprintf('\\x%02x', ord($1)) . (($1 eq "\n") ? "\n" : '')/gmxe; |
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165 $msg .= "\n" unless $msg =~ /\n\Z/; |
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166 print $msg; |
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167 } |
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168 |
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169 ############################################################################### |
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170 |
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171 sub http { |
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172 my ($request) = @_; |
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173 my $reply; |
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174 eval { |
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175 local $SIG{ALRM} = sub { die "alarm\n" }; |
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176 alarm(2); |
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177 my $s = IO::Socket::INET->new( |
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178 Proto => 'tcp', |
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179 PeerHost => 'localhost:8080' |
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180 ); |
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181 log_out($request); |
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182 $s->print($request); |
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183 local $/; |
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184 $reply = $s->getline(); |
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185 log_in($reply); |
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186 alarm(0); |
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187 }; |
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188 alarm(0); |
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189 if ($@) { |
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190 log_in('(timeout)'); |
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191 return undef; |
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192 } |
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193 return $reply; |
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194 } |
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195 |
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196 ############################################################################### |
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197 |
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198 1; |
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199 |
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200 ############################################################################### |