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annotate proxy_cache.t @ 503:071e8941e3bf

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Tests: reduce shared memory zone sizes.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 27 Nov 2014 07:39:55 +0300
parents e402c5ed57eb
children 2cd00179f4b2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3afbba94c8eb Tests: basic proxy_cache tests.
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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 http proxy 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
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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 qw/ :DEFAULT :gzip /;
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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 plan(skip_all => 'win32') if $^O eq 'MSWin32';
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25
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26 my $t = Test::Nginx->new()->has(qw/http proxy cache gzip/)->plan(14)
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27 ->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 proxy_cache_path %%TESTDIR%%/cache levels=1:2
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40 keys_zone=NAME:1m;
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41
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42 server {
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43 listen 127.0.0.1:8080;
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44 server_name localhost;
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45
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46 gzip on;
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47 gzip_min_length 0;
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48
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49 location / {
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50 proxy_pass http://127.0.0.1:8081;
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51
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52 proxy_cache NAME;
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53
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54 proxy_cache_valid 200 302 1s;
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55 proxy_cache_valid 301 1d;
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56 proxy_cache_valid any 1m;
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57
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58 proxy_cache_min_uses 1;
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59
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60 proxy_cache_use_stale error timeout invalid_header http_500
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61 http_404;
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62
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63 add_header X-Cache-Status $upstream_cache_status;
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64 }
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65 }
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66 server {
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67 listen 127.0.0.1:8081;
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68 server_name localhost;
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69
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70 location / {
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71 }
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72 }
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73 }
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74
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75 EOF
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76
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77 $t->write_file('t.html', 'SEE-THIS');
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78 $t->write_file('t2.html', 'SEE-THIS');
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79 $t->write_file('empty.html', '');
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80
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81 $t->run();
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82
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83 ###############################################################################
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84
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85 like(http_get('/t.html'), qr/SEE-THIS/, 'proxy request');
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86
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87 $t->write_file('t.html', 'NOOP');
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88 like(http_get('/t.html'), qr/SEE-THIS/, 'proxy request cached');
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89
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90 unlike(http_head('/t2.html'), qr/SEE-THIS/, 'head request');
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91 like(http_get('/t2.html'), qr/SEE-THIS/, 'get after head');
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92 unlike(http_head('/t2.html'), qr/SEE-THIS/, 'head after get');
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93
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94 like(http_head('/empty.html?head'), qr/MISS/, 'empty head first');
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95 like(http_head('/empty.html?head'), qr/HIT/, 'empty head second');
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96
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97 like(http_get_range('/t.html', 'Range: bytes=4-'), qr/^THIS/m, 'cached range');
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98 like(http_get_range('/t.html', 'Range: bytes=0-2,4-'), qr/^SEE.*^THIS/ms,
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99 'cached multipart range');
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100
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101 like(http_get('/empty.html'), qr/MISS/, 'empty get first');
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102 like(http_get('/empty.html'), qr/HIT/, 'empty get second');
120
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103
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104 select(undef, undef, undef, 1.1);
101
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105 unlink $t->testdir() . '/t.html';
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106 like(http_gzip_request('/t.html'),
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107 qr/HTTP.*1c\x0d\x0a.{28}\x0d\x0a0\x0d\x0a\x0d\x0a\z/s,
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108 'non-empty get stale');
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109
101
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110 unlink $t->testdir() . '/empty.html';
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111 like(http_gzip_request('/empty.html'),
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112 qr/HTTP.*14\x0d\x0a.{20}\x0d\x0a0\x0d\x0a\x0d\x0a\z/s,
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113 'empty get stale');
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114
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115 like(`grep -F '[alert]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no alerts');
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116
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117 ###############################################################################
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118
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119 sub http_get_range {
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120 my ($url, $extra) = @_;
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121 return http(<<EOF);
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122 GET $url HTTP/1.1
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123 Host: localhost
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124 Connection: close
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125 $extra
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126
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127 EOF
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128 }
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129
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130 ###############################################################################