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comparison trailers.t @ 1193:ae3a46305e38

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Tests: add_trailer tests.
author Sergey Kandaurov <pluknet@nginx.com>
date Mon, 19 Jun 2017 17:10:59 +0300
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children 97c8280de681
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1192:366d789f3cbf 1193:ae3a46305e38
1 #!/usr/bin/perl
2
3 # (C) Sergey Kandaurov
4 # (C) Nginx, Inc.
5
6 # Tests for trailers in headers filter module.
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 proxy/)
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 server {
41 listen 127.0.0.1:8080;
42 server_name localhost;
43
44 add_trailer X-Var $host;
45 add_trailer X-Always $host always;
46 add_trailer X-Empty '';
47 add_trailer X-Sent-HTTP $sent_http_accept_ranges;
48 add_trailer X-Sent-Trailer $sent_trailer_x_var;
49 add_trailer X-Complex $host:$host;
50
51 location /t1 {
52 }
53
54 location /nx {
55 }
56
57 location /header {
58 add_header X-Var foo;
59 }
60
61 location /empty {
62 add_trailer X-Var $host;
63 }
64
65 location /not_chunked {
66 chunked_transfer_encoding off;
67 }
68
69 location /proxy {
70 proxy_pass http://127.0.0.1:8080/t1;
71 add_trailer X-Length $upstream_response_length;
72 }
73 }
74 }
75
76 EOF
77
78 $t->write_file('t1', 'SEE-THIS');
79 $t->write_file('header', '');
80 $t->try_run('no add_trailer')->plan(17);
81
82 ###############################################################################
83
84 my $r;
85
86 $r = get('/t1');
87 like($r, qr/8${CRLF}SEE-THIS${CRLF}0${CRLF}(.+${CRLF}){5}$CRLF/, 'trailers');
88 unlike($r, qr/X-Var.*SEE-THIS/s, 'not in headers');
89 like($r, qr/X-Var: localhost/, 'add_trailer');
90 like($r, qr/X-Always/, 'add_trailer always');
91 like($r, qr/X-Sent-HTTP: bytes/, 'add_trailer sent_http');
92 like($r, qr/X-Sent-Trailer: localhost/, 'add_trailer sent_trailer');
93 like($r, qr/X-Complex: localhost:localhost/, 'add_trailer complex');
94 unlike($r, qr/X-Empty/, 'add_trailer empty');
95
96 $r = get('/nx');
97 unlike($r, qr/X-Var/, 'add_trailer bad');
98 like($r, qr/X-Always/, 'add_trailer bad always');
99
100 like(get('/header'), qr/foo.*^0$CRLF.*X-Var: localhost/ms, 'header name');
101
102 like(http_get('/t1'), qr/${CRLF}SEE-THIS$/, 'no trailers - http10');
103 unlike(get('/not_chunked'), qr/X-Always/, 'no trailers - not chunked');
104 unlike(head('/t1'), qr/X-Always/, 'no trailers - head');
105
106 unlike(get('/empty'), qr/X-Var/, 'no trailers expected');
107
108 $r = get('/proxy');
109 like($r, qr/SEE-THIS.*X-Length: 8/ms, 'upstream response variable');
110 unlike($r, qr/X-Var/, 'inheritance');
111
112 ###############################################################################
113
114 sub get {
115 my ($uri) = @_;
116 http(<<EOF);
117 GET $uri HTTP/1.1
118 Host: localhost
119 Connection: close
120
121 EOF
122 }
123
124 sub head {
125 my ($uri) = @_;
126 http(<<EOF);
127 HEAD $uri HTTP/1.1
128 Host: localhost
129 Connection: close
130
131 EOF
132 }
133
134 ###############################################################################