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comparison http_header_buffers.t @ 1135:3f875d5be63f

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Tests for large_client_header_buffers.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 20 Feb 2017 18:25:14 +0300
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children 56d5efd16af6
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1134:d77c331affff 1135:3f875d5be63f
1 #!/usr/bin/perl
2
3 # (C) Maxim Dounin
4 # (C) Nginx, Inc.
5
6 # Tests for large_client_header_buffers directive.
7
8 ###############################################################################
9
10 use warnings;
11 use strict;
12
13 use Test::More;
14
15 use Socket qw/ CRLF /;
16
17 BEGIN { use FindBin; chdir($FindBin::Bin); }
18
19 use lib 'lib';
20 use Test::Nginx;
21
22 ###############################################################################
23
24 select STDERR; $| = 1;
25 select STDOUT; $| = 1;
26
27 my $t = Test::Nginx->new()->has(qw/http rewrite/)->plan(2)
28 ->write_file_expand('nginx.conf', <<'EOF');
29
30 %%TEST_GLOBALS%%
31
32 daemon off;
33
34 events {
35 }
36
37 http {
38 %%TEST_GLOBALS_HTTP%%
39
40 connection_pool_size 64;
41 client_header_buffer_size 64;
42
43 server {
44 listen 127.0.0.1:8080;
45 server_name five;
46
47 large_client_header_buffers 5 128;
48
49 return 204;
50 }
51
52 server {
53 listen 127.0.0.1:8080;
54 server_name ten;
55
56 large_client_header_buffers 10 128;
57
58 return 204;
59 }
60
61 server {
62 listen 127.0.0.1:8080;
63 server_name one;
64
65 large_client_header_buffers 1 128;
66
67 return 204;
68 }
69 }
70
71 EOF
72
73 $t->run();
74
75 ###############################################################################
76
77 TODO: {
78 todo_skip 'overflow', 2 unless $ENV{TEST_NGINX_UNSAFE};
79
80 # if hc->busy is allocated before the virtual server is selected,
81 # and then additional buffers are allocated in a virtual server with larger
82 # number of buffers configured, hc->busy will be overflowed
83
84 like(http(
85 "GET / HTTP/1.0" . CRLF .
86 "X-Foo: " . ("1234567890" x 10) . CRLF .
87 "Host: ten" . CRLF .
88 "X-Foo: " . ("1234567890" x 10) . CRLF .
89 "X-Foo: " . ("1234567890" x 10) . CRLF .
90 "X-Foo: " . ("1234567890" x 10) . CRLF .
91 "X-Foo: " . ("1234567890" x 10) . CRLF .
92 "X-Foo: " . ("1234567890" x 10) . CRLF . CRLF
93 ), qr/204|400/, 'additional buffers in virtual server');
94
95 # for pipelined requests large header buffers are saved to hc->free;
96 # it sized for number of buffers in the current virtual server, but
97 # saves previously allocated buffers, and there may be more buffers if
98 # allocatad before the virtual server was selected
99
100 like(http(
101 "GET / HTTP/1.1" . CRLF .
102 "X-Foo: " . ("1234567890" x 10) . CRLF .
103 "X-Foo: " . ("1234567890" x 10) . CRLF .
104 "X-Foo: " . ("1234567890" x 10) . CRLF .
105 "X-Foo: " . ("1234567890" x 10) . CRLF .
106 "X-Foo: " . ("1234567890" x 10) . CRLF .
107 "Host: one" . CRLF . CRLF .
108 "GET / HTTP/1.1" . CRLF .
109 "Host: one" . CRLF .
110 "Connection: close" . CRLF . CRLF
111 ), qr/204/, 'pipelined with too many buffers');
112
113 }
114
115 ###############################################################################