Mercurial > hg > nginx-tests
annotate proxy_cache_vary.t @ 1088:83b7b3f8b6c5
Tests: added HTTP/2 tests with auth_request (ticket #1143).
Previously, a request body bigger than "client_body_buffer_size"
might result in sending corrupted body or cause a segfault.
author | Andrey Zelenkov <zelenkov@nginx.com> |
---|---|
date | Tue, 06 Dec 2016 15:19:27 +0300 |
parents | 196d33c2bb45 |
children | e682d5ad3861 |
rev | line source |
---|---|
471 | 1 #!/usr/bin/perl |
2 | |
3 # (C) Maxim Dounin | |
4 | |
5 # Tests for http proxy cache, the Vary header. | |
6 | |
7 ############################################################################### | |
8 | |
9 use warnings; | |
10 use strict; | |
11 | |
12 use Test::More; | |
13 | |
14 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
15 | |
16 use lib 'lib'; | |
17 use Test::Nginx; | |
18 | |
19 ############################################################################### | |
20 | |
21 select STDERR; $| = 1; | |
22 select STDOUT; $| = 1; | |
23 | |
1020
196d33c2bb45
Tests: removed TODO and try_run() checks for legacy versions.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
974
diff
changeset
|
24 my $t = Test::Nginx->new()->has(qw/http proxy cache gzip rewrite/) |
574
2cd00179f4b2
Tests: has_feature() introduced in Test::Nginx.
Sergey Kandaurov <pluknet@nginx.com>
parents:
568
diff
changeset
|
25 ->plan(42)->write_file_expand('nginx.conf', <<'EOF'); |
471 | 26 |
27 %%TEST_GLOBALS%% | |
28 | |
29 daemon off; | |
30 | |
31 events { | |
32 } | |
33 | |
34 http { | |
35 %%TEST_GLOBALS_HTTP%% | |
36 | |
37 proxy_cache_path %%TESTDIR%%/cache keys_zone=one:1m inactive=5s; | |
38 proxy_cache_key $uri; | |
39 | |
40 server { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
41 listen 127.0.0.1:8080; |
471 | 42 server_name localhost; |
43 | |
44 add_header X-Cache-Status $upstream_cache_status; | |
45 | |
46 location / { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
47 proxy_pass http://127.0.0.1:8081/; |
471 | 48 proxy_cache one; |
49 } | |
50 | |
51 location /replace/ { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
52 proxy_pass http://127.0.0.1:8081/; |
471 | 53 proxy_cache one; |
54 } | |
55 | |
56 location /revalidate/ { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
57 proxy_pass http://127.0.0.1:8081/; |
471 | 58 proxy_cache one; |
59 proxy_cache_revalidate on; | |
60 } | |
61 | |
62 location /ignore/ { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
63 proxy_pass http://127.0.0.1:8081/; |
471 | 64 proxy_cache one; |
65 proxy_ignore_headers Vary; | |
66 } | |
67 } | |
68 | |
69 server { | |
974
882267679006
Tests: simplified parallel modifications in tests.
Andrey Zelenkov <zelenkov@nginx.com>
parents:
952
diff
changeset
|
70 listen 127.0.0.1:8081; |
471 | 71 server_name localhost; |
72 | |
73 gzip on; | |
74 gzip_min_length 0; | |
75 gzip_http_version 1.0; | |
76 gzip_vary on; | |
77 | |
78 expires 2s; | |
79 | |
80 location / { | |
81 if ($args = "novary") { | |
82 return 200 "the only variant\n"; | |
83 } | |
84 } | |
85 | |
86 location /asterisk { | |
87 gzip off; | |
88 add_header Vary "*"; | |
89 } | |
90 | |
91 location /complex { | |
92 gzip off; | |
93 add_header Vary ",, Accept-encoding , ,"; | |
94 } | |
95 } | |
96 } | |
97 | |
98 EOF | |
99 | |
100 $t->write_file('index.html', 'SEE-THIS'); | |
101 $t->write_file('asterisk', 'SEE-THIS'); | |
102 $t->write_file('complex', 'SEE-THIS'); | |
103 | |
568
907e89fba9c3
Tests: removed TODO and try_run() checks for legacy versions.
Sergey Kandaurov <pluknet@nginx.com>
parents:
507
diff
changeset
|
104 $t->run(); |
471 | 105 |
106 ############################################################################### | |
107 | |
108 like(get('/', 'gzip'), qr/MISS/ms, 'first request'); | |
109 like(get('/', 'gzip'), qr/HIT/ms, 'vary match cached'); | |
110 like(get('/', 'deflate'), qr/MISS/ms, 'vary mismatch'); | |
111 like(get('/', 'deflate'), qr/HIT/ms, 'vary mismatch cached'); | |
112 like(get('/', 'foo'), qr/MISS/ms, 'vary mismatch 2'); | |
113 like(get('/', 'foo'), qr/HIT/ms, 'vary mismatch 2 cached'); | |
114 like(get('/', 'gzip'), qr/HIT/ms, 'multiple representations cached'); | |
115 | |
116 SKIP: { | |
117 skip 'long tests', 6 unless $ENV{TEST_NGINX_UNSAFE}; | |
118 | |
119 # make sure all variants are properly expire | |
120 # and removed after inactive timeout | |
121 | |
122 sleep(3); | |
123 | |
124 like(get('/', 'gzip'), qr/EXPIRED/ms, 'first expired'); | |
125 like(get('/', 'deflate'), qr/EXPIRED/ms, 'second variant expired'); | |
126 | |
127 like(get('/', 'gzip'), qr/HIT/ms, 'first cached after expire'); | |
128 like(get('/', 'deflate'), qr/HIT/ms, 'second cached after expire'); | |
129 | |
130 sleep(12); | |
131 | |
132 like(get('/', 'gzip'), qr/MISS/ms, 'first inactive removed'); | |
133 like(get('/', 'deflate'), qr/MISS/ms, 'second variant removed'); | |
134 | |
135 } | |
136 | |
137 SKIP: { | |
138 skip 'long tests', 6 unless $ENV{TEST_NGINX_UNSAFE}; | |
139 | |
140 # check if the variant which was loaded first will be properly | |
141 # removed if it's not requested (but another variant is requested | |
142 # at the same time) | |
143 | |
144 sleep(3); | |
145 like(get('/', 'deflate'), qr/EXPIRED/ms, 'bump1'); | |
146 sleep(3); | |
147 like(get('/', 'deflate'), qr/EXPIRED/ms, 'bump2'); | |
148 sleep(3); | |
149 like(get('/', 'deflate'), qr/EXPIRED/ms, 'bump3'); | |
150 sleep(3); | |
151 like(get('/', 'deflate'), qr/EXPIRED/ms, 'bump4'); | |
152 | |
153 TODO: { | |
154 local $TODO = 'not yet'; | |
155 | |
476
4e335141aa4b
Tests: fix head() remnants in Vary tests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
471
diff
changeset
|
156 like(get('/', 'gzip'), qr/MISS/ms, 'first not bumped by second requests'); |
471 | 157 |
158 } | |
159 | |
476
4e335141aa4b
Tests: fix head() remnants in Vary tests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
471
diff
changeset
|
160 like(get('/', 'deflate'), qr/HIT/ms, 'second variant cached'); |
471 | 161 |
162 } | |
163 | |
164 # if a response without Vary is returned to replace previously returned | |
165 # responses with Vary, make sure it is then used in all cases | |
166 | |
167 like(get('/replace/', 'gzip'), qr/MISS/, 'replace first'); | |
168 like(get('/replace/', 'deflate'), qr/MISS/, 'replace second'); | |
169 | |
170 sleep(3); | |
171 | |
172 like(get('/replace/?novary', 'deflate'), qr/EXPIRED/, 'replace novary'); | |
173 like(get('/replace/?zztest', 'gzip'), qr/HIT/, 'all replaced'); | |
174 | |
175 # make sure revalidation of variants works fine | |
176 | |
177 like(get('/revalidate/', 'gzip'), qr/MISS/, 'revalidate first'); | |
178 like(get('/revalidate/', 'deflate'), qr/MISS/, 'revalidate second'); | |
179 | |
180 sleep(3); | |
181 | |
182 like(get('/revalidate/', 'gzip'), qr/REVALIDATED/, 'revalidated first'); | |
183 like(get('/revalidate/', 'deflate'), qr/REVALIDATED/, 'revalidated second'); | |
184 like(get('/revalidate/', 'gzip'), qr/HIT/, 'revalidate first after'); | |
185 like(get('/revalidate/', 'deflate'), qr/HIT/, 'revalidate second after'); | |
186 | |
187 # if the Vary header is ignored, cached version can be returned | |
188 # regardless of request headers | |
189 | |
190 like(get('/ignore/', 'gzip'), qr/MISS/ms, 'another request'); | |
191 like(get('/ignore/', 'deflate'), qr/HIT/ms, 'vary ignored'); | |
192 | |
193 # check parsing of Vary with multiple headers listed | |
194 | |
195 like(get('/complex', 'gzip'), qr/MISS/ms, 'vary complex first'); | |
196 like(get('/complex', 'deflate'), qr/MISS/ms, 'vary complex second'); | |
197 like(get('/complex', 'gzip'), qr/HIT/ms, 'vary complex first cached'); | |
198 like(get('/complex', 'deflate'), qr/HIT/ms, 'vary complex second cached'); | |
199 | |
200 # From RFC 7231, "7.1.4. Vary", | |
201 # http://tools.ietf.org/html/rfc7231#section-7.1.4: | |
202 # | |
203 # A Vary field value of "*" signals that anything about the request | |
204 # might play a role in selecting the response representation, possibly | |
205 # including elements outside the message syntax (e.g., the client's | |
206 # network address). A recipient will not be able to determine whether | |
207 # this response is appropriate for a later request without forwarding | |
208 # the request to the origin server. | |
209 # | |
210 # In theory, If-None-Match can be used to check if the representation | |
211 # present in the cache is appropriate. This seems to be only possible | |
212 # with strong entity tags though, as representation with different | |
213 # content condings may share the same weak entity tag. | |
214 | |
215 like(get('/asterisk', 'gzip'), qr/MISS/ms, 'vary asterisk first'); | |
216 like(get('/asterisk', 'gzip'), qr/MISS/ms, 'vary asterisk second'); | |
217 | |
218 # From RFC 7234, "4.1. Calculating Secondary Keys with Vary", | |
219 # http://tools.ietf.org/html/rfc7234#section-4.1: | |
220 # | |
221 # The selecting header fields from two requests are defined to match if | |
222 # and only if those in the first request can be transformed to those in | |
223 # the second request by applying any of the following: | |
224 # | |
225 # o adding or removing whitespace, where allowed in the header field's | |
226 # syntax | |
507 | 227 # |
471 | 228 # o combining multiple header fields with the same field name (see |
229 # Section 3.2 of [RFC7230]) | |
507 | 230 # |
471 | 231 # o normalizing both header field values in a way that is known to |
232 # have identical semantics, according to the header field's | |
233 # specification (e.g., reordering field values when order is not | |
234 # significant; case-normalization, where values are defined to be | |
235 # case-insensitive) | |
489
3036e3af0e08
Tests: more Vary normalization tests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
481
diff
changeset
|
236 # |
3036e3af0e08
Tests: more Vary normalization tests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
481
diff
changeset
|
237 # Only whitespace normalization is currently implemented. |
471 | 238 |
239 like(get('/', 'foo, bar'), qr/MISS/ms, 'normalize first'); | |
481
7e823c8f7d31
Tests: adjusted TODOs for cache Vary support committed in 1.7.7.
Sergey Kandaurov <pluknet@nginx.com>
parents:
478
diff
changeset
|
240 like(get('/', 'foo,bar'), qr/HIT/ms, 'normalize whitespace'); |
7e823c8f7d31
Tests: adjusted TODOs for cache Vary support committed in 1.7.7.
Sergey Kandaurov <pluknet@nginx.com>
parents:
478
diff
changeset
|
241 like(get('/', 'foo,, ,bar , '), qr/HIT/ms, 'normalize empty'); |
489
3036e3af0e08
Tests: more Vary normalization tests.
Maxim Dounin <mdounin@mdounin.ru>
parents:
481
diff
changeset
|
242 like(get('/', 'foobar'), qr/MISS/ms, 'normalize no whitespace mismatch'); |
471 | 243 |
244 TODO: { | |
245 local $TODO = 'not yet'; | |
246 | |
247 like(get('/', 'bar,foo'), qr/HIT/ms, 'normalize order'); | |
248 | |
249 } | |
250 | |
251 ############################################################################### | |
252 | |
253 sub get { | |
254 my ($url, $extra) = @_; | |
255 return http(<<EOF); | |
256 GET $url HTTP/1.1 | |
257 Host: localhost | |
258 Connection: close | |
259 Accept-Encoding: $extra | |
260 | |
261 EOF | |
262 } | |
263 | |
264 ############################################################################### |