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annotate stream_limit_conn_complex.t @ 1728:6d5ecf445e57

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Tests: added HTTP/2 test with big request body. Notably, it is useful with body buffering in filters, in which case the stream window is flow controlled based on the preread buffer.
author Sergey Kandaurov <pluknet@nginx.com>
date Sat, 04 Sep 2021 14:50:02 +0300
parents f3ba4c74de31
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3ac72d59430b Tests: stream limit_conn tests with complex value.
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1 #!/usr/bin/perl
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2
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3 # (C) Andrey Zelenkov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for stream limit_conn module.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx;
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19
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20 ###############################################################################
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21
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22 select STDERR; $| = 1;
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23 select STDOUT; $| = 1;
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24
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25 my $t = Test::Nginx->new()->has(qw/http stream stream_limit_conn/)
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26 ->write_file_expand('nginx.conf', <<'EOF');
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27
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28 %%TEST_GLOBALS%%
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29
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30 daemon off;
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31
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32 events {
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33 }
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34
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35 stream {
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36 %%TEST_GLOBALS_STREAM%%
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37
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38 limit_conn_zone $binary_remote_addr$server_port zone=zone:1m;
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39
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40 server {
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41 listen 127.0.0.1:8080;
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42 proxy_pass 127.0.0.1:8084;
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43 limit_conn zone 1;
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44 }
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45
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46 server {
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47 listen 127.0.0.1:8081;
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48 proxy_pass 127.0.0.1:8084;
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49 limit_conn zone 1;
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50 }
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51 }
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52
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53 http {
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54 %%TEST_GLOBALS_HTTP%%
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55
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56 server {
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57 listen 127.0.0.1:8084;
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58 server_name localhost;
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59
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60 location / { }
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61 }
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62 }
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63
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64 EOF
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65
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66 $t->write_file('index.html', '');
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67 $t->run()->plan(4);
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68
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69 ###############################################################################
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70
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71 like(get(port(8080)), qr/200 OK/, 'passed');
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72
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73 my $s = http(<<EOF, start => 1, sleep => 0.2);
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74 GET / HTTP/1.0
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75 EOF
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76
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77 ok($s, 'long connection');
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78
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79 is(get(port(8080)), undef, 'rejected same key');
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80 like(get(port(8081)), qr/200 OK/, 'passed different key');
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81
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82 ###############################################################################
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83
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84 sub get {
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85 my $port = shift;
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86
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87 my $s = IO::Socket::INET->new(
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88 Proto => 'tcp',
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89 PeerAddr => "127.0.0.1:$port"
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90 )
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91 or die "Can't connect to nginx: $!\n";
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92
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93 my $r = http_get('/', socket => $s);
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94 if (!$r) {
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95 $r = undef;
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96 }
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97
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98 return $r;
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99 }
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100
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101 ###############################################################################