Mercurial > hg > nginx-tests
annotate split_clients.t @ 1263:ea3c7659b6c1
Tests: handled early pidfile write on win32 in the run() routine.
In addition to the present waiting for pidfile, which is insufficient on win32
due to the CreateProcess model, and may lead to rare startup races, search now
for the certain error message which indicates started worker process.
This change allows tolerating moderate hiccups on win32 hosts.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 19 Dec 2017 19:55:01 +0300 |
parents | 882267679006 |
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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 split_client module. |
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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 |
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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 split_clients/)->plan(1); |
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26 |
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27 $t->write_file_expand('nginx.conf', <<'EOF'); |
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28 |
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29 %%TEST_GLOBALS%% |
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30 |
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31 daemon off; |
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32 |
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33 events { |
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34 } |
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35 |
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36 http { |
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37 %%TEST_GLOBALS_HTTP%% |
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38 |
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39 split_clients $connection $variant { |
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40 51.2% ".one"; |
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41 10% ".two"; |
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42 * ".three"; |
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43 } |
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44 |
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45 server { |
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46 listen 127.0.0.1:8080; |
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47 server_name localhost; |
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48 |
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49 location / { |
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50 index index${variant}.html; |
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51 } |
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52 } |
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53 } |
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54 |
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55 EOF |
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56 |
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57 $t->write_file('index.one.html', 'first'); |
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58 $t->write_file('index.two.html', 'second'); |
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59 $t->write_file('index.three.html', 'third'); |
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60 |
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61 $t->run(); |
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62 |
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63 ############################################################################### |
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64 |
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65 # NB: split_clients distribution is a subject to implementation details |
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66 |
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67 like(many('/', 20), qr/first: 12, second: 2, third: 6/, 'split'); |
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68 |
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69 ############################################################################### |
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70 |
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71 sub many { |
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72 my ($uri, $count) = @_; |
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73 my %dist; |
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74 |
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75 for (1 .. $count) { |
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76 if (http_get($uri) =~ /(first|second|third)/) { |
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77 $dist{$1} = 0 unless defined $dist{$1}; |
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78 $dist{$1}++; |
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79 } |
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80 } |
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81 |
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82 return join ', ', map { $_ . ": " . $dist{$_} } sort keys %dist; |
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83 } |
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84 |
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85 ############################################################################### |