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comparison upstream_keepalive.t @ 1365:992044531283

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Tests: upstream keepalive_requests and keepalive_timeout tests.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 14 Aug 2018 17:01:32 +0300
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children 144c6ce732e4
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1364:62e2baa3bc60 1365:992044531283
1 #!/usr/bin/perl
2
3 # (C) Sergey Kandaurov
4 # (C) Nginx, Inc.
5
6 # Tests for upstream keepalive, keepalive_requests and keepalive_timeout.
7
8 ###############################################################################
9
10 use warnings;
11 use strict;
12
13 use Test::More;
14
15 BEGIN { use FindBin; chdir($FindBin::Bin); }
16
17 use lib 'lib';
18 use Test::Nginx;
19
20 ###############################################################################
21
22 select STDERR; $| = 1;
23 select STDOUT; $| = 1;
24
25 my $t = Test::Nginx->new()->has(qw/http proxy upstream_keepalive/)
26 ->write_file_expand('nginx.conf', <<'EOF');
27
28 %%TEST_GLOBALS%%
29
30 daemon off;
31
32 events {
33 }
34
35 http {
36 %%TEST_GLOBALS_HTTP%%
37
38 upstream backend {
39 server 127.0.0.1:8081;
40 keepalive 1;
41 keepalive_requests 3;
42 keepalive_timeout 2s;
43 }
44
45 server {
46 listen 127.0.0.1:8080;
47 server_name localhost;
48
49 proxy_http_version 1.1;
50 proxy_set_header Connection $args;
51
52 location / {
53 proxy_pass http://backend;
54 }
55 }
56
57 server {
58 listen 127.0.0.1:8081;
59 server_name localhost;
60
61 location / {
62 add_header X-Connection $connection;
63 }
64 }
65 }
66
67 EOF
68
69 $t->write_file('index.html', 'SEE-THIS');
70 $t->try_run('no keepalive_requests')->plan(7);
71
72 ###############################################################################
73
74 my ($r, $n);
75
76 # keepalive_requests
77
78 like($r = http_get('/'), qr/SEE-THIS/, 'request');
79 $r =~ m/X-Connection: (\d+)/; $n = $1;
80 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive');
81 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive again');
82 like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive requests');
83 http_get('/?close');
84
85 # keepalive_timeout
86
87 like($r = http_get('/'), qr/SEE-THIS/, 'request timer');
88 $r =~ m/X-Connection: (\d+)/; $n = $1;
89 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive timer');
90 select undef, undef, undef, 2.5;
91 like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive timeout');
92
93 ###############################################################################