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comparison h3_limit_conn.t @ 1890:e99a7790ec61

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Tests: HTTP/3 limit_conn tests.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 09 May 2023 19:49:41 +0400
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children 8b74936ff2ac
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1889:8303f3633f65 1890:e99a7790ec61
1 #!/usr/bin/perl
2
3 # (C) Sergey Kandaurov
4 # (C) Nginx, Inc.
5
6 # Tests for HTTP/3 protocol with limit_conn.
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 use Test::Nginx::HTTP3;
20
21 ###############################################################################
22
23 select STDERR; $| = 1;
24 select STDOUT; $| = 1;
25
26 eval { require Crypt::Misc; die if $Crypt::Misc::VERSION < 0.067; };
27 plan(skip_all => 'CryptX version >= 0.067 required') if $@;
28
29 my $t = Test::Nginx->new()->has(qw/http http_v3 limit_conn proxy/)
30 ->has_daemon('openssl')->plan(2);
31
32 $t->write_file_expand('nginx.conf', <<'EOF');
33
34 %%TEST_GLOBALS%%
35
36 daemon off;
37
38 events {
39 }
40
41 http {
42 %%TEST_GLOBALS_HTTP%%
43
44 ssl_certificate_key localhost.key;
45 ssl_certificate localhost.crt;
46
47 limit_conn_zone $binary_remote_addr zone=conn:1m;
48
49 server {
50 listen 127.0.0.1:%%PORT_8980_UDP%% quic;
51 listen 127.0.0.1:8080;
52 server_name localhost;
53
54 location / {
55 limit_conn conn 1;
56 proxy_pass http://127.0.0.1:8080/stub;
57 }
58
59 location /stub {
60 limit_rate 200;
61 }
62 }
63 }
64
65 EOF
66
67 $t->write_file('openssl.conf', <<EOF);
68 [ req ]
69 default_bits = 2048
70 encrypt_key = no
71 distinguished_name = req_distinguished_name
72 [ req_distinguished_name ]
73 EOF
74
75 my $d = $t->testdir();
76
77 foreach my $name ('localhost') {
78 system('openssl req -x509 -new '
79 . "-config $d/openssl.conf -subj /CN=$name/ "
80 . "-out $d/$name.crt -keyout $d/$name.key "
81 . ">>$d/openssl.out 2>&1") == 0
82 or die "Can't create certificate for $name: $!\n";
83 }
84
85 $t->write_file('stub', 'x' x 200);
86 $t->run();
87
88 ###############################################################################
89
90 my $s = Test::Nginx::HTTP3->new();
91 my $sid = $s->new_stream();
92 my $sid2 = $s->new_stream();
93 my $frames = $s->read(all => [
94 { sid => $sid, fin => 1 },
95 { sid => $sid2, fin => 1 }]);
96
97 my ($frame) = grep { $_->{type} eq "HEADERS" && $_->{sid} == $sid } @$frames;
98 is($frame->{headers}->{':status'}, 200, 'limit_conn first stream');
99
100 ($frame) = grep { $_->{type} eq "HEADERS" && $_->{sid} == $sid2 } @$frames;
101 is($frame->{headers}->{':status'}, 503, 'limit_conn rejected');
102
103 ###############################################################################