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comparison limit_conn_dry_run.t @ 1532:9d5996c3f5b8

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Tests: limit_conn_dry_run, $limit_conn_status tests.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 19 Nov 2019 21:03:41 +0300
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children 5ac6efbe5552
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1531:65eb942993ad 1532:9d5996c3f5b8
1 #!/usr/bin/perl
2
3 # (C) Sergey Kandaurov
4 # (C) Nginx, Inc.
5
6 # Tests for limit_conn_dry_run directive, limit_conn_status variable.
7
8 ###############################################################################
9
10 use warnings;
11 use strict;
12
13 use Test::More;
14
15 BEGIN { use FindBin; chdir($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 limit_conn limit_req/);
26
27 $t->write_file_expand('nginx.conf', <<'EOF');
28
29 %%TEST_GLOBALS%%
30
31 daemon off;
32
33 events {
34 }
35
36 http {
37 %%TEST_GLOBALS_HTTP%%
38
39 limit_req_zone $binary_remote_addr zone=req:1m rate=30r/m;
40 limit_conn_zone $binary_remote_addr zone=zone:1m;
41
42 log_format test $uri:$limit_conn_status;
43
44 server {
45 listen 127.0.0.1:8081;
46 server_name localhost;
47
48 location /w {
49 limit_req zone=req burst=10;
50 }
51 }
52
53 server {
54 listen 127.0.0.1:8080;
55 server_name localhost;
56
57 add_header X-Status $limit_conn_status always;
58 access_log %%TESTDIR%%/test.log test;
59
60 location /reject {
61 proxy_pass http://127.0.0.1:8081/w;
62 limit_conn zone 1;
63 }
64
65 location /dry {
66 limit_conn zone 1;
67 limit_conn_dry_run on;
68 }
69
70 location / { }
71 }
72 }
73
74 EOF
75
76 $t->write_file('w', '');
77 $t->try_run('no limit_conn_dry_run/limit_conn_status')->plan(6);
78
79 ###############################################################################
80
81 like(http_get('/reject'), qr/ 200 .*PASSED/s, 'passed');
82
83 my $s = http_get('/reject', start => 1);
84 like(http_get('/reject'), qr/ 503 .*REJECTED(?!_)/s, 'rejected');
85 like(http_get('/dry'), qr/ 404 .*REJECTED_DRY_RUN/s, 'rejected dry run');
86 unlike(http_get('/'), qr/X-Status/, 'no limit');
87
88 close $s;
89
90 $t->stop();
91
92 like($t->read_file('error.log'), qr/limiting connections, dry/, 'log dry run');
93 like($t->read_file('test.log'), qr|^/:-|m, 'log not found');
94
95 ###############################################################################