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comparison proxy_cache_bypass.t @ 929:15abee29016e

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Tests: proxy_cache_bypass and ticket #827 tests.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 13 May 2016 19:50:13 +0300
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children bf86f9ad0c23
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928:856a37b4f47d 929:15abee29016e
1 #!/usr/bin/perl
2
3 # (C) Maxim Dounin
4
5 # Tests for http proxy cache, proxy_cache_bypass.
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
24 my $t = Test::Nginx->new()->has(qw/http proxy cache shmem rewrite/)->plan(8)
25 ->write_file_expand('nginx.conf', <<'EOF');
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;
38
39 server {
40 listen 127.0.0.1:8080;
41 server_name localhost;
42
43 location / {
44 proxy_pass http://127.0.0.1:8081;
45
46 proxy_cache one;
47 proxy_cache_key $uri;
48 proxy_cache_bypass $arg_bypass;
49 proxy_cache_valid any 1y;
50
51 proxy_intercept_errors on;
52 error_page 404 = @fallback;
53 }
54
55 location @fallback {
56 return 403;
57 }
58
59 add_header X-Cache-Status $upstream_cache_status;
60 }
61
62 server {
63 listen 127.0.0.1:8081;
64 server_name localhost;
65
66 location / {
67 }
68 }
69 }
70
71 EOF
72
73 $t->write_file('t', 'SEE-THIS');
74
75 $t->run();
76
77 ###############################################################################
78
79 like(http_get('/t'), qr/SEE-THIS/, 'request');
80
81 $t->write_file('t', 'NOOP');
82
83 like(http_get('/t'), qr/SEE-THIS/, 'request cached');
84 like(http_get('/t?bypass=1'), qr/NOOP/, 'cache bypassed');
85 like(http_get('/t'), qr/NOOP/, 'cached after bypass');
86
87 # ticket #827, cache item "error" field was not cleared
88 # on cache bypass
89
90 like(http_get('/t2'), qr/403 Forbidden/, 'intercepted error');
91
92 $t->write_file('t2', 'NOOP');
93
94 like(http_get('/t2'), qr/403 Forbidden/, 'error cached');
95 like(http_get('/t2?bypass=1'), qr/NOOP/, 'error cache bypassed');
96
97 TODO: {
98 local $TODO = 'not yet';
99
100 like(http_get('/t2'), qr/NOOP/, 'error cached after bypass');
101
102 }
103
104 ###############################################################################