Mercurial > hg > nginx-tests
annotate memcached_fake.t @ 549:e4ff43e00d84
Tests: refactored least_conn test.
First, start long requests to busy both backends, and ensure that subsequent
consecutive requests are balanced to the only backend with zero connections.
This change aims to get rid of false negatives due timing issues.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Fri, 17 Apr 2015 17:54:06 +0300 |
parents | 9cd1a8dd47fc |
children | e9064d691790 |
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Maxim Dounin |
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4 |
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5 # Test for memcached backend with fake daemon. |
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6 |
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7 ############################################################################### |
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8 |
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9 use warnings; |
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10 use strict; |
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11 |
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12 use Test::More; |
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13 use Socket qw/ CRLF /; |
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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 rewrite memcached ssi/)->plan(3) |
127
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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 server { |
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39 listen 127.0.0.1:8080; |
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40 server_name localhost; |
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41 |
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42 location / { |
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43 set $memcached_key $uri; |
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44 memcached_pass 127.0.0.1:8081; |
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45 } |
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46 |
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47 location /ssi { |
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48 default_type text/html; |
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49 ssi on; |
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50 } |
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51 } |
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52 } |
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53 |
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54 EOF |
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55 |
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56 $t->write_file('ssi.html', '<!--#include virtual="/" set="blah" -->blah: <!--#echo var="blah" -->'); |
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57 $t->run_daemon(\&memcached_fake_daemon); |
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58 $t->run(); |
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59 |
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60 $t->waitforsocket('127.0.0.1:8081') |
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61 or die "Can't start fake memcached"; |
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62 |
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63 ############################################################################### |
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64 |
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65 like(http_get('/'), qr/SEE-THIS/, 'memcached split trailer'); |
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66 |
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67 like(http_get('/ssi.html'), qr/SEE-THIS/, 'memcached ssi var'); |
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68 |
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69 like(`grep -F '[error]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no error'); |
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70 |
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71 ############################################################################### |
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72 |
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73 sub memcached_fake_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 => '127.0.0.1:8081', |
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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 local $SIG{PIPE} = 'IGNORE'; |
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83 |
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84 while (my $client = $server->accept()) { |
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85 $client->autoflush(1); |
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86 |
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87 while (<$client>) { |
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88 last if (/\x0d\x0a$/); |
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89 } |
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90 |
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91 print $client 'VALUE / 0 8' . CRLF; |
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92 print $client 'SEE-TH'; |
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93 select(undef, undef, undef, 0.1); |
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94 print $client 'IS'; |
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95 select(undef, undef, undef, 0.1); |
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96 print $client CRLF . 'EN'; |
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97 select(undef, undef, undef, 0.1); |
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98 print $client 'D' . CRLF; |
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99 close $client; |
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100 } |
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101 } |
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102 |
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103 ############################################################################### |