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308
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1 #!/usr/bin/perl
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2
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3 # (C) Maxim Dounin
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4
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5 # Tests for scgi_cache.
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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 Test::More;
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13 use Socket qw/ CRLF /;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx;
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19
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20 ###############################################################################
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21
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22 select STDERR; $| = 1;
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23 select STDOUT; $| = 1;
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24
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25 eval { require SCGI; };
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26 plan(skip_all => 'SCGI not installed') if $@;
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27
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28 my $t = Test::Nginx->new()->has(qw/http scgi cache/)->plan(10)
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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 http {
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39 %%TEST_GLOBALS_HTTP%%
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40
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41 scgi_cache_path %%TESTDIR%%/cache keys_zone=one:1m;
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42 scgi_cache_key $request_uri;
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43
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44 add_header X-Cache-Status $upstream_cache_status;
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45
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46 server {
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47 listen 127.0.0.1:8080;
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48 server_name localhost;
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49
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50 location / {
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51 scgi_pass 127.0.0.1:8081;
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52 scgi_param SCGI 1;
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53 scgi_param REQUEST_URI $uri;
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54 scgi_cache one;
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55 }
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56 }
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57 }
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58
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59 EOF
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60
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61 $t->run_daemon(\&scgi_daemon);
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62 $t->run();
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63
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64 ###############################################################################
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65
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66 like(http_get('/len'), qr/MISS/, 'length');
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67 like(http_get('/len'), qr/HIT/, 'length cached');
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68
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69 like(http_get('/nolen'), qr/MISS/, 'no length');
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70 like(http_get('/nolen'), qr/HIT/, 'no length cached');
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71
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72 like(http_get('/len/empty'), qr/MISS/, 'empty length');
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73 like(http_get('/len/empty'), qr/HIT/, 'empty length cached');
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74
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75 like(http_get('/nolen/empty'), qr/MISS/, 'empty no length');
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76 like(http_get('/nolen/empty'), qr/HIT/, 'empty no length cached');
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77
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78 like(http_get('/unfinished'), qr/MISS/, 'unfinished');
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79 like(http_get('/unfinished'), qr/MISS/, 'unfinished not cached');
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80
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81 ###############################################################################
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82
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83 sub scgi_daemon {
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84 my $server = IO::Socket::INET->new(
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85 Proto => 'tcp',
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86 LocalHost => '127.0.0.1:8081',
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87 Listen => 5,
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88 Reuse => 1
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89 )
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90 or die "Can't create listening socket: $!\n";
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91
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92 my $scgi = SCGI->new($server, blocking => 1);
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93 my %count;
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94
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95 while (my $request = $scgi->accept()) {
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96 $request->read_env();
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97
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98 my $uri = $request->env->{REQUEST_URI} || '';
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99 my $c = $request->connection();
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100
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101 $count{$uri} ||= 0;
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102 $count{$uri}++;
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103
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104 if ($uri eq '/len') {
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105 $c->print(
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106 "Content-Length: 9" . CRLF .
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107 "Content-Type: text/html" . CRLF .
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108 "Cache-Control: max-age=300" . CRLF . CRLF .
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109 "test body"
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110 );
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111
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112 } elsif ($uri eq '/nolen') {
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113 $c->print(
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114 "Content-Type: text/html" . CRLF .
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115 "Cache-Control: max-age=300" . CRLF . CRLF .
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116 "test body"
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117 );
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118
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119 } elsif ($uri eq '/len/empty') {
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120 $c->print(
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121 "Content-Length: 0" . CRLF .
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122 "Content-Type: text/html" . CRLF .
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123 "Cache-Control: max-age=300" . CRLF . CRLF
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124 );
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125
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126 } elsif ($uri eq '/nolen/empty') {
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127 $c->print(
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128 "Content-Type: text/html" . CRLF .
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129 "Cache-Control: max-age=300" . CRLF . CRLF
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130 );
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131
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132 } elsif ($uri eq '/unfinished') {
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133 $c->print(
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134 "Content-Length: 10" . CRLF .
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135 "Content-Type: text/html" . CRLF .
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136 "Cache-Control: max-age=300" . CRLF . CRLF
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137 );
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138 }
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139 }
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140 }
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141
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142 ###############################################################################
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