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annotate upstream_keepalive.t @ 1606:e4e0695552ed

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Tests: fixed stream_proxy_ssl_conf_command.t. The stream_proxy_ssl_conf_command.t test used stream return module to return the response. Since this ignores actual request, but the perl test code used http_get(). This might result in the request being sent after the response is returned and the connection closed by the server, resulting in RST being generated and no response seen by the client at all. Fix is to use "stream(...)->read()" instead of http_get(), so no request is sent at all, eliminating possibility of RST being generated.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 10 Nov 2020 05:03:29 +0300
parents 144c6ce732e4
children e57bb4224131
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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992044531283 Tests: upstream keepalive_requests and keepalive_timeout tests.
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for upstream keepalive, keepalive_requests and keepalive_timeout.
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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 proxy upstream_keepalive/)->plan(7)
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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 http {
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36 %%TEST_GLOBALS_HTTP%%
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37
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38 upstream backend {
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39 server 127.0.0.1:8081;
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40 keepalive 1;
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41 keepalive_requests 3;
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42 keepalive_timeout 2s;
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43 }
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44
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45 server {
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46 listen 127.0.0.1:8080;
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47 server_name localhost;
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48
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49 proxy_http_version 1.1;
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50 proxy_set_header Connection $args;
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51
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52 location / {
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53 proxy_pass http://backend;
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54 }
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55 }
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56
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57 server {
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58 listen 127.0.0.1:8081;
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59 server_name localhost;
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60
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61 location / {
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62 add_header X-Connection $connection;
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63 }
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64 }
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65 }
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66
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67 EOF
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68
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69 $t->write_file('index.html', 'SEE-THIS');
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70 $t->run();
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71
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72 ###############################################################################
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73
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74 my ($r, $n);
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75
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76 # keepalive_requests
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77
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78 like($r = http_get('/'), qr/SEE-THIS/, 'request');
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79 $r =~ m/X-Connection: (\d+)/; $n = $1;
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80 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive');
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81 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive again');
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82 like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive requests');
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83 http_get('/?close');
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84
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85 # keepalive_timeout
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86
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87 like($r = http_get('/'), qr/SEE-THIS/, 'request timer');
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88 $r =~ m/X-Connection: (\d+)/; $n = $1;
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89 like(http_get('/'), qr/X-Connection: $n.*SEE/ms, 'keepalive timer');
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90 select undef, undef, undef, 2.5;
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91 like(http_get('/'), qr/X-Connection: (?!$n).*SEE/ms, 'keepalive timeout');
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92
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93 ###############################################################################