Mercurial > hg > nginx-tests
annotate stream_tcp_nodelay.t @ 1606:e4e0695552ed
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> |
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date | Tue, 10 Nov 2020 05:03:29 +0300 |
parents | 196d33c2bb45 |
children | f3ba4c74de31 |
rev | line source |
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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) Sergey Kandaurov |
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5 # (C) Nginx, Inc. |
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6 |
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7 # Stream tests for tcp_nodelay. |
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8 |
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9 ############################################################################### |
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10 |
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11 use warnings; |
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12 use strict; |
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13 |
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14 use Test::More; |
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15 |
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16 use IO::Select; |
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17 |
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18 BEGIN { use FindBin; chdir($FindBin::Bin); } |
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19 |
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20 use lib 'lib'; |
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21 use Test::Nginx; |
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22 use Test::Nginx::Stream qw/ stream /; |
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23 |
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24 ############################################################################### |
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25 |
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26 select STDERR; $| = 1; |
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27 select STDOUT; $| = 1; |
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28 |
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29 my $t = Test::Nginx->new()->has(qw/stream/); |
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30 |
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31 $t->plan(2)->write_file_expand('nginx.conf', <<'EOF'); |
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32 |
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33 %%TEST_GLOBALS%% |
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34 |
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35 daemon off; |
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36 |
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37 events { |
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38 } |
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39 |
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40 stream { |
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41 proxy_buffer_size 1; |
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42 tcp_nodelay off; |
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43 |
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44 server { |
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45 listen 127.0.0.1:8081; |
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46 proxy_pass 127.0.0.1:8080; |
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47 } |
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48 |
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49 server { |
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50 tcp_nodelay on; |
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51 listen 127.0.0.1:8082; |
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52 proxy_pass 127.0.0.1:8080; |
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53 } |
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54 } |
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55 |
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56 EOF |
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57 |
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58 $t->run_daemon(\&stream_daemon); |
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59 $t->run()->waitforsocket('127.0.0.1:' . port(8080)); |
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60 |
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61 ############################################################################### |
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62 |
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63 my $str = '1234567890' x 10 . 'F'; |
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64 my $length = length($str); |
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65 |
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66 is(stream('127.0.0.1:' . port(8081))->io($str, length => $length), $str, |
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67 'tcp_nodelay off'); |
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68 is(stream('127.0.0.1:' . port(8082))->io($str, length => $length), $str, |
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69 'tcp_nodelay on'); |
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70 |
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71 ############################################################################### |
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72 |
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73 sub stream_daemon { |
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74 my $server = IO::Socket::INET->new( |
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75 Proto => 'tcp', |
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76 LocalAddr => '127.0.0.1:' . port(8080), |
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77 Listen => 5, |
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78 Reuse => 1 |
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79 ) |
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80 or die "Can't create listening socket: $!\n"; |
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81 |
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82 my $sel = IO::Select->new($server); |
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83 |
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84 local $SIG{PIPE} = 'IGNORE'; |
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85 |
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86 while (my @ready = $sel->can_read) { |
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87 foreach my $fh (@ready) { |
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88 if ($server == $fh) { |
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89 my $new = $fh->accept; |
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90 $new->autoflush(1); |
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91 $sel->add($new); |
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92 |
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93 } elsif (stream_handle_client($fh)) { |
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94 $sel->remove($fh); |
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95 $fh->close; |
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96 } |
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97 } |
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98 } |
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99 } |
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100 |
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101 sub stream_handle_client { |
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102 my ($client) = @_; |
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103 |
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104 log2c("(new connection $client)"); |
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105 |
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106 $client->sysread(my $buffer, 65536) or return 1; |
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107 |
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108 log2i("$client $buffer"); |
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109 |
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110 my $close = $buffer =~ /F/; |
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111 |
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112 log2o("$client $buffer"); |
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113 |
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114 $client->syswrite($buffer); |
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115 |
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116 return $close; |
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117 } |
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118 |
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119 sub log2i { Test::Nginx::log_core('|| <<', @_); } |
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120 sub log2o { Test::Nginx::log_core('|| >>', @_); } |
555e718a70a5
Tests: basic stream tests for tcp_nodelay.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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121 sub log2c { Test::Nginx::log_core('||', @_); } |
555e718a70a5
Tests: basic stream tests for tcp_nodelay.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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122 |
555e718a70a5
Tests: basic stream tests for tcp_nodelay.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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123 ############################################################################### |