Mercurial > hg > nginx-tests

annotate proxy_available.t @ 1976:4e79bd25642f default tip

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Tests: added test for headers without a colon.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 11 May 2024 18:56:23 +0300
parents 4b80f1ab7fdc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1779
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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 http proxy module with available bytes counting.
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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 use IO::Select;
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16
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17 BEGIN { use FindBin; chdir($FindBin::Bin); }
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18
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19 use lib 'lib';
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20 use Test::Nginx qw/ :DEFAULT http_end /;
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21
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22 ###############################################################################
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23
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24 select STDERR; $| = 1;
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25 select STDOUT; $| = 1;
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26
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27 my $t = Test::Nginx->new()->has(qw/http proxy/)->plan(2);
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28
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29 $t->write_file_expand('nginx.conf', <<'EOF');
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30
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31 %%TEST_GLOBALS%%
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32
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33 daemon off;
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34
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35 events {
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36 }
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37
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38 http {
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39 %%TEST_GLOBALS_HTTP%%
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40
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41 server {
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42 listen 127.0.0.1:8080;
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43 server_name localhost;
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44
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45 location /buffered {
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46 proxy_pass http://127.0.0.1:8081;
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47 proxy_buffer_size 512;
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48 }
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49
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50 location /unbuffered {
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51 proxy_pass http://127.0.0.1:8082;
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52 proxy_buffer_size 512;
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53 proxy_buffering off;
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54 }
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55 }
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56 }
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57
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58 EOF
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59
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60 $t->run_daemon(\&http_daemon, port(8081));
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61 $t->run_daemon(\&http_daemon, port(8082));
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62 $t->run();
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63
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64 $t->waitforsocket('127.0.0.1:' . port(8081));
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65 $t->waitforsocket('127.0.0.1:' . port(8082));
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66
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67 ###############################################################################
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68
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69 # ticket #2367: socket leaks with EPOLLRDHUP
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70 # due to missing rev->ready reset on rev->available == 0
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71 #
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72 # to reproduce leaks, the first part of the response should fit proxy buffer
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73
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74 my $s = http_get('/buffered', start => 1);
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75 IO::Select->new($s)->can_read(3);
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76
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77 $t->reload();
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78
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79 TODO: {
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80 local $TODO = 'not yet' if $^O eq 'linux' and !$t->has_version('1.23.1');
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81
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82 like(http_end($s), qr/AND-THIS/, 'zero available - buffered');
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83
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84 }
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85
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86 $s = http_get('/unbuffered', start => 1);
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87 IO::Select->new($s)->can_read(3);
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88
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89 $t->stop();
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90
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91 like(http_end($s), qr/AND-THIS/, 'zero available - unbuffered');
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92
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93 $t->todo_alerts() if $^O eq 'linux' and !$t->has_version('1.23.1');
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94
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95 ###############################################################################
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96
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97 sub http_daemon {
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98 my ($port) = @_;
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99
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100 my $server = IO::Socket::INET->new(
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101 Proto => 'tcp',
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102 LocalHost => "127.0.0.1:$port",
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103 Listen => 5,
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104 Reuse => 1
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105 )
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106 or die "Can't create listening socket: $!\n";
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107
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108 local $SIG{PIPE} = 'IGNORE';
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109
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110 while (my $client = $server->accept()) {
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111 $client->autoflush(1);
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112
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113 my $headers = '';
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114 my $uri = '';
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115
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116 while (<$client>) {
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117 $headers .= $_;
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118 last if (/^\x0d?\x0a?$/);
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119 }
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120
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121 next if $headers eq '';
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122
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123 my $r = <<EOF;
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124 HTTP/1.1 200 OK
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125 Connection: close
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126
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127 EOF
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128
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129 $r = $r . 'x' x (512 - length($r));
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diff changeset
130 print $client $r;
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
131
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
132 select undef, undef, undef, 1.1;
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
133 print $client 'AND-THIS';
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
134 }
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
135 }
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
136
4b80f1ab7fdc Tests: socket leaks with zero available bytes (ticket #2367).
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff changeset
137 ###############################################################################