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annotate stream_proxy_next_upstream.t @ 1609:f3ba4c74de31

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Tests: added TEST_GLOBALS_STREAM variable support.
author Andrei Belov <defan@nginx.com>
date Thu, 12 Nov 2020 17:46:49 +0300
parents 76090a5da00b
children da1325cb1c39
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 stream proxy module, proxy_next_upstream directive and friends.
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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 use Test::Nginx::Stream qw/ stream /;
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20
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21 ###############################################################################
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22
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23 select STDERR; $| = 1;
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24 select STDOUT; $| = 1;
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25
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26 my $t = Test::Nginx->new()->has(qw/stream/)->plan(3);
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27
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28 $t->write_file_expand('nginx.conf', <<'EOF');
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29
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30 %%TEST_GLOBALS%%
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31
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32 daemon off;
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33
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34 events {
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35 }
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36
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37 stream {
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38 %%TEST_GLOBALS_STREAM%%
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39
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40 upstream u {
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41 server 127.0.0.1:8083 max_fails=0;
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42 server 127.0.0.1:8084 max_fails=0;
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43 server 127.0.0.1:8085 backup;
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44 }
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45
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46 upstream u2 {
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47 server 127.0.0.1:8083;
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48 server 127.0.0.1:8085 backup;
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49 }
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50
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51 proxy_connect_timeout 2;
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52
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53 server {
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54 listen 127.0.0.1:8080;
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55 proxy_pass u;
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56 proxy_next_upstream off;
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57 }
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58
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59 server {
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60 listen 127.0.0.1:8081;
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61 proxy_pass u2;
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62 proxy_next_upstream on;
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63 }
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64
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65 server {
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66 listen 127.0.0.1:8082;
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67 proxy_pass u;
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68 proxy_next_upstream on;
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69 proxy_next_upstream_tries 2;
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70 }
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71 }
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72
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73 EOF
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74
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75 $t->run_daemon(\&stream_daemon);
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76 $t->run()->waitforsocket('127.0.0.1:' . port(8085));
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77
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78 ###############################################################################
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79
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80 is(stream('127.0.0.1:' . port(8080))->io('.'), '', 'next off');
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81 is(stream('127.0.0.1:' . port(8081))->io('.'), 'SEE-THIS', 'next on');
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82
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83 # make sure backup is not tried
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84
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85 is(stream('127.0.0.1:' . port(8082))->io('.'), '', 'next tries');
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86
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87 ###############################################################################
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88
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89 sub stream_daemon {
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90 my $server = IO::Socket::INET->new(
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91 Proto => 'tcp',
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92 LocalHost => '127.0.0.1:' . port(8085),
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93 Listen => 5,
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94 Reuse => 1
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95 )
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96 or die "Can't create listening socket: $!\n";
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97
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98 local $SIG{PIPE} = 'IGNORE';
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99
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100 while (my $client = $server->accept()) {
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101 $client->autoflush(1);
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102
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103 log2c("(new connection $client)");
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104
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105 $client->sysread(my $buffer, 65536) or next;
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106
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107 log2i("$client $buffer");
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108
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109 $buffer = 'SEE-THIS';
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110
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111 log2o("$client $buffer");
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112
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113 $client->syswrite($buffer);
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114
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115 } continue {
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116 close $client;
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117 }
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118 }
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119
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120 sub log2i { Test::Nginx::log_core('|| <<', @_); }
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121 sub log2o { Test::Nginx::log_core('|| >>', @_); }
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122 sub log2c { Test::Nginx::log_core('||', @_); }
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123
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124 ###############################################################################