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comparison proxy_cache_revalidate.t @ 413:f620d9529ed6

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Tests: cache revalidate tests with ETag.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 20 Jun 2014 18:07:29 +0400
parents 847ea345becb
children 43e05ac6c23c
comparison
equal deleted inserted replaced
412:995f3476202e 413:f620d9529ed6
57 } 57 }
58 58
59 server { 59 server {
60 listen 127.0.0.1:8081; 60 listen 127.0.0.1:8081;
61 server_name localhost; 61 server_name localhost;
62
63 location / { }
64 location /etag/ {
65 proxy_pass http://127.0.0.1:8081/;
66 proxy_hide_header Last-Modified;
67 }
62 } 68 }
63 } 69 }
64 70
65 EOF 71 EOF
66 72
67 $t->write_file('t', 'SEE-THIS'); 73 $t->write_file('t', 'SEE-THIS');
68 $t->write_file('t2', 'SEE-THIS'); 74 $t->write_file('t2', 'SEE-THIS');
69 75
70 $t->run()->plan(9); 76 $t->run()->plan(17);
71 77
72 ############################################################################### 78 ###############################################################################
73 79
74 # request documents and make sure they are cached 80 # request documents and make sure they are cached
75 81
77 like(http_get('/t'), qr/X-Cache-Status: HIT.*SEE/ms, 'request cached'); 83 like(http_get('/t'), qr/X-Cache-Status: HIT.*SEE/ms, 'request cached');
78 84
79 like(http_get('/t2'), qr/X-Cache-Status: MISS.*SEE/ms, '2nd request'); 85 like(http_get('/t2'), qr/X-Cache-Status: MISS.*SEE/ms, '2nd request');
80 like(http_get('/t2'), qr/X-Cache-Status: HIT.*SEE/ms, '2nd request cached'); 86 like(http_get('/t2'), qr/X-Cache-Status: HIT.*SEE/ms, '2nd request cached');
81 87
88 like(http_get('/etag/t'), qr/X-Cache-Status: MISS.*SEE/ms, 'etag');
89 like(http_get('/etag/t'), qr/X-Cache-Status: HIT.*SEE/ms, 'etag cached');
90
91 like(http_get('/etag/t2'), qr/X-Cache-Status: MISS.*SEE/ms, 'etag2');
92 like(http_get('/etag/t2'), qr/X-Cache-Status: HIT.*SEE/ms, 'etag2 cached');
93
82 # wait for a while for cached responses to expire 94 # wait for a while for cached responses to expire
83 95
84 select undef, undef, undef, 2.5; 96 select undef, undef, undef, 2.5;
85 97
86 # 1st document isn't modified, and should be revalidated on first request 98 # 1st document isn't modified, and should be revalidated on first request
87 # (a 304 status code will appear in backend's logs), then cached again 99 # (a 304 status code will appear in backend's logs), then cached again
88 100
89 like(http_get('/t'), qr/X-Cache-Status: REVALIDATED.*SEE/ms, 'revalidated'); 101 like(http_get('/t'), qr/X-Cache-Status: REVALIDATED.*SEE/ms, 'revalidated');
90 like(http_get('/t'), qr/X-Cache-Status: HIT.*SEE/ms, 'request cached'); 102 like(http_get('/t'), qr/X-Cache-Status: HIT.*SEE/ms, 'cached again');
91 103
92 select undef, undef, undef, 0.1; 104 select undef, undef, undef, 0.1;
93 like(read_file($t->testdir() . '/access.log'), qr/ 304 /, 'not modified'); 105 like(read_file($t->testdir() . '/access.log'), qr/ 304 /, 'not modified');
94 106
95 # 2nd document is recreated with a new content 107 # 2nd document is recreated with a new content
96 108
97 $t->write_file('t2', 'NEW'); 109 $t->write_file('t2', 'NEW');
98 like(http_get('/t2'), qr/X-Cache-Status: EXPIRED.*NEW/ms, 'revalidate failed'); 110 like(http_get('/t2'), qr/X-Cache-Status: EXPIRED.*NEW/ms, 'revalidate failed');
99 like(http_get('/t2'), qr/X-Cache-Status: HIT.*NEW/ms, 'new response cached'); 111 like(http_get('/t2'), qr/X-Cache-Status: HIT.*NEW/ms, 'new response cached');
112
113 # the same for etag:
114 # 1st document isn't modified
115 # 2nd document is recreated
116
117 TODO: {
118 local $TODO = 'not yet';
119
120 like(http_get('/etag/t'), qr/X-Cache-Status: REVALIDATED.*SEE/ms,
121 'etag revalidated');
122
123 }
124
125 like(http_get('/etag/t'), qr/X-Cache-Status: HIT.*SEE/ms,
126 'etag cached again');
127 like(http_get('/etag/t2'), qr/X-Cache-Status: EXPIRED.*NEW/ms,
128 'etag2 revalidate failed');
129 like(http_get('/etag/t2'), qr/X-Cache-Status: HIT.*NEW/ms,
130 'etag2 new response cached');
100 131
101 ############################################################################### 132 ###############################################################################
102 133
103 sub read_file { 134 sub read_file {
104 my ($file) = @_; 135 my ($file) = @_;