Mercurial > hg > nginx-tests
annotate memcached_keepalive.t @ 491:d5bf5942a8b2
Tests: disambiguated parsing of the status code.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 07 Nov 2014 13:05:07 +0300 |
parents | 6cbcfb4ef7ee |
children | 1a73389a19c4 |
rev | line source |
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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 # Test for memcached with keepalive. |
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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 |
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14 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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15 |
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16 use lib 'lib'; |
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17 use Test::Nginx; |
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18 |
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19 ############################################################################### |
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20 |
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21 select STDERR; $| = 1; |
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22 select STDOUT; $| = 1; |
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23 |
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24 eval { require Cache::Memcached; }; |
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25 plan(skip_all => 'Cache::Memcached not installed') if $@; |
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26 |
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27 my $t = Test::Nginx->new()->has(qw/http memcached upstream_keepalive rewrite/) |
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28 ->has_daemon('memcached')->plan(16) |
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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 upstream memd { |
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42 server 127.0.0.1:8081; |
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43 keepalive 1; |
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44 } |
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45 |
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46 upstream memd3 { |
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47 server 127.0.0.1:8081; |
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48 server 127.0.0.1:8082; |
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49 keepalive 1; |
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50 } |
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51 |
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52 upstream memd4 { |
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53 server 127.0.0.1:8081; |
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54 server 127.0.0.1:8082; |
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55 keepalive 10; |
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56 } |
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57 |
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58 server { |
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59 listen 127.0.0.1:8080; |
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60 server_name localhost; |
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61 |
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62 location / { |
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63 set $memcached_key $uri; |
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64 memcached_pass memd; |
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65 } |
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66 |
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67 location /next { |
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68 set $memcached_key $uri; |
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69 memcached_next_upstream not_found; |
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70 memcached_pass memd; |
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71 } |
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72 |
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73 location /memd3 { |
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74 set $memcached_key "/"; |
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75 memcached_pass memd3; |
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76 } |
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77 |
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78 location /memd4 { |
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79 set $memcached_key "/"; |
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80 memcached_pass memd4; |
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81 } |
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82 } |
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83 } |
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84 |
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85 EOF |
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86 |
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87 my $memhelp = `memcached -h`; |
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88 my @memopts1 = (); |
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89 my @memopts2 = (); |
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90 |
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91 if ($memhelp =~ /repcached/) { |
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92 # repcached patches adds additional listen socket memcached |
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93 # that should be different too |
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94 |
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95 push @memopts1, '-X', '8091'; |
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96 push @memopts2, '-X', '8092'; |
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97 } |
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98 if ($memhelp =~ /-U/) { |
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99 # UDP ports no longer off by default in memcached 1.2.7+ |
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100 |
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101 push @memopts1, '-U', '0'; |
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102 push @memopts2, '-U', '0'; |
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103 } |
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104 |
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105 $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8081', @memopts1); |
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106 $t->run_daemon('memcached', '-l', '127.0.0.1', '-p', '8082', @memopts2); |
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107 |
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108 $t->run(); |
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109 |
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110 $t->waitforsocket('127.0.0.1:8081') |
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111 or die "Unable to start memcached"; |
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112 $t->waitforsocket('127.0.0.1:8082') |
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113 or die "Unable to start second memcached"; |
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114 |
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115 ############################################################################### |
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116 |
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117 my $memd1 = Cache::Memcached->new(servers => [ '127.0.0.1:8081' ]); |
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118 my $memd2 = Cache::Memcached->new(servers => [ '127.0.0.1:8082' ]); |
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119 |
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120 $memd1->set('/', 'SEE-THIS'); |
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121 $memd2->set('/', 'SEE-THIS'); |
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122 $memd1->set('/big', 'X' x 1000000); |
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123 |
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124 my $total = $memd1->stats()->{total}->{total_connections}; |
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125 |
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126 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request'); |
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127 like(http_get('/notfound'), qr/ 404 /, 'keepalive memcached not found'); |
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128 like(http_get('/next'), qr/ 404 /, |
250
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129 'keepalive not found with memcached_next_upstream'); |
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130 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again'); |
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131 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again'); |
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132 like(http_get('/'), qr/SEE-THIS/, 'keepalive memcached request again'); |
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133 |
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134 is($memd1->stats()->{total}->{total_connections}, $total + 1, |
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135 'only one connection used'); |
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136 |
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137 # Since nginx doesn't read all data from connection in some situations (head |
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138 # requests, post_action, errors writing to client) we have to close such |
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139 # connections. Check if we really do close them. |
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140 |
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141 $total = $memd1->stats()->{total}->{total_connections}; |
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142 |
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143 unlike(http_head('/'), qr/SEE-THIS/, 'head request'); |
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144 like(http_get('/'), qr/SEE-THIS/, 'get after head'); |
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145 |
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146 is($memd1->stats()->{total}->{total_connections}, $total + 1, |
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147 'head request closes connection'); |
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148 |
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149 $total = $memd1->stats()->{total}->{total_connections}; |
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150 |
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151 unlike(http_head('/big'), qr/XXX/, 'big head'); |
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152 like(http_get('/'), qr/SEE-THIS/, 'get after big head'); |
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153 |
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154 is($memd1->stats()->{total}->{total_connections}, $total + 1, |
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155 'big head request closes connection'); |
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156 |
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157 # two backends with maximum number of cached connections set to 1, |
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158 # should establish new connection on each request |
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159 |
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160 $total = $memd1->stats()->{total}->{total_connections} + |
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161 $memd2->stats()->{total}->{total_connections}; |
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162 |
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163 http_get('/memd3'); |
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164 http_get('/memd3'); |
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165 http_get('/memd3'); |
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166 |
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167 is($memd1->stats()->{total}->{total_connections} + |
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168 $memd2->stats()->{total}->{total_connections}, $total + 3, |
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169 '3 connections should be established'); |
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170 |
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171 # two backends with maximum number of cached connections set to 10, |
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172 # should establish only two connections (1 per backend) |
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173 |
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174 $total = $memd1->stats()->{total}->{total_connections} + |
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175 $memd2->stats()->{total}->{total_connections}; |
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176 |
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177 http_get('/memd4'); |
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178 http_get('/memd4'); |
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179 http_get('/memd4'); |
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180 |
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181 is($memd1->stats()->{total}->{total_connections} + |
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182 $memd2->stats()->{total}->{total_connections}, $total + 2, |
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183 'connection per backend'); |
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184 |
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185 $t->stop(); |
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186 |
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187 like(`grep -F '[alert]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no alerts'); |
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188 |
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189 ############################################################################### |