Mercurial > hg > nginx-tests
annotate proxy_cache_variables.t @ 1427:eb1d883305ea
Tests: avoid edge cases in upstream random two test.
Unavailable servers contribute to the number of attempts, if selected,
before the balancer would fall back to the default round-robin method.
This means that it's quite possible to get server with more connections.
To facilitate with selecting two alive servers, down server was removed
from the upstream configuration at the cost of slightly worse coverage.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 10 Jan 2019 17:42:34 +0300 |
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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 http proxy cache, proxy_cache directive with variables. |
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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 proxy cache/)->plan(8) |
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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 proxy_cache_path %%TESTDIR%%/cache1 levels=1:2 |
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39 keys_zone=NAME1:1m; |
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40 proxy_cache_path %%TESTDIR%%/cache2 levels=1:2 |
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41 keys_zone=NAME2:1m; |
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42 |
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43 server { |
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44 listen 127.0.0.1:8080; |
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45 server_name localhost; |
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46 |
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47 location / { |
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48 proxy_pass http://127.0.0.1:8081; |
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49 |
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50 proxy_cache $arg_c; |
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51 |
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52 proxy_cache_valid any 1m; |
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53 |
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54 add_header X-Cache-Status $upstream_cache_status; |
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55 } |
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56 } |
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57 |
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58 server { |
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59 listen 127.0.0.1:8081; |
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60 server_name localhost; |
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61 |
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62 location / { |
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63 } |
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64 } |
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65 } |
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66 |
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67 EOF |
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68 |
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69 $t->write_file('index.html', 'SEE-THIS'); |
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70 |
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71 $t->run(); |
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72 |
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73 ############################################################################### |
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74 |
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75 like(http_get('/?c=NAME1'), qr/MISS.*SEE-THIS/ms, 'proxy request'); |
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76 like(http_get('/?c=NAME1'), qr/HIT.*SEE-THIS/ms, 'proxy request cached'); |
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77 |
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78 unlike(http_head('/?c=NAME1'), qr/SEE-THIS/, 'head request'); |
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79 |
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80 $t->write_file('index.html', 'SEE-THAT'); |
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81 |
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82 like(http_get('/?c=NAME2'), qr/MISS.*SEE-THAT/ms, 'proxy request 2'); |
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83 like(http_get('/?c=NAME2'), qr/HIT.*SEE-THAT/ms, 'proxy request 2 cached'); |
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84 |
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85 # some invalid cases |
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86 |
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87 like(http_get('/?c=NAME'), qr/ 500 /, 'proxy_cache unknown'); |
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88 like(http_get('/'), qr/(?<!X-Cache).*SEE-THAT/ms, 'proxy_cache empty'); |
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89 |
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90 $t->write_file('index.html', 'SEE-THOSE'); |
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91 |
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92 like(http_get('/'), qr/SEE-THOSE/, 'proxy_cache empty - not cached'); |
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93 |
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94 ############################################################################### |