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annotate stream_proxy_next_upstream.t @ 1248:70192b1baf01

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Tests: added exception test to stream_js.t using 'require'. The stream js tests introduced in edf5a3c9e36a fail on njs 0.1.14. It doesn't currently provide an easy way to check its version, whilst we are obligated to gracefully handle such cases somehow. With such an addition of 'require', now the tests are skipped instead on the previous versions.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 21 Nov 2017 13:16:39 +0300
parents 882267679006
children 875967f737d4
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 upstream u {
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39 server 127.0.0.1:8083 max_fails=0;
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40 server 127.0.0.1:8084 max_fails=0;
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41 server 127.0.0.1:8085 backup;
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42 }
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43
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44 upstream u2 {
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45 server 127.0.0.1:8083;
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46 server 127.0.0.1:8085 backup;
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47 }
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48
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49 proxy_connect_timeout 1s;
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50
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51 server {
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52 listen 127.0.0.1:8080;
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53 proxy_pass u;
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54 proxy_next_upstream off;
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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 proxy_pass u2;
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60 proxy_next_upstream on;
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61 }
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62
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63 server {
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64 listen 127.0.0.1:8082;
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65 proxy_pass u;
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66 proxy_next_upstream on;
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67 proxy_next_upstream_tries 2;
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68 }
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69 }
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70
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71 EOF
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72
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73 $t->run_daemon(\&stream_daemon);
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74 $t->run()->waitforsocket('127.0.0.1:' . port(8085));
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75
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76 ###############################################################################
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77
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78 is(stream('127.0.0.1:' . port(8080))->io('.'), '', 'next off');
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79 is(stream('127.0.0.1:' . port(8081))->io('.'), 'SEE-THIS', 'next on');
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80
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81 # make sure backup is not tried
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82
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83 is(stream('127.0.0.1:' . port(8082))->io('.'), '', 'next tries');
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84
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85 ###############################################################################
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86
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87 sub stream_daemon {
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88 my $server = IO::Socket::INET->new(
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89 Proto => 'tcp',
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90 LocalHost => '127.0.0.1:' . port(8085),
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91 Listen => 5,
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92 Reuse => 1
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93 )
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94 or die "Can't create listening socket: $!\n";
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95
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96 local $SIG{PIPE} = 'IGNORE';
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97
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98 while (my $client = $server->accept()) {
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99 $client->autoflush(1);
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100
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101 log2c("(new connection $client)");
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102
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103 $client->sysread(my $buffer, 65536) or next;
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104
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105 log2i("$client $buffer");
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106
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107 $buffer = 'SEE-THIS';
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108
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109 log2o("$client $buffer");
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110
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111 $client->syswrite($buffer);
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112
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113 } continue {
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114 close $client;
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115 }
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116 }
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117
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118 sub log2i { Test::Nginx::log_core('|| <<', @_); }
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119 sub log2o { Test::Nginx::log_core('|| >>', @_); }
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120 sub log2c { Test::Nginx::log_core('||', @_); }
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121
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122 ###############################################################################