Mercurial > hg > nginx-tests
annotate proxy_cache_variables.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 |
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children | 907e89fba9c3 |
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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 plan(skip_all => 'win32') if $^O eq 'MSWin32'; |
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26 |
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27 my $t = Test::Nginx->new()->has(qw/http proxy cache/) |
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28 ->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 http { |
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38 %%TEST_GLOBALS_HTTP%% |
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39 |
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40 proxy_cache_path %%TESTDIR%%/cache1 levels=1:2 |
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41 keys_zone=NAME1:1m; |
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42 proxy_cache_path %%TESTDIR%%/cache2 levels=1:2 |
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43 keys_zone=NAME2:1m; |
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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 proxy_pass http://127.0.0.1:8081; |
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51 |
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52 proxy_cache $arg_c; |
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53 |
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54 proxy_cache_valid any 1m; |
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55 |
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56 add_header X-Cache-Status $upstream_cache_status; |
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57 } |
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58 } |
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59 |
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60 server { |
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61 listen 127.0.0.1:8081; |
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62 server_name localhost; |
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63 |
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64 location / { |
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65 } |
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66 } |
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67 } |
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68 |
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69 EOF |
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70 |
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71 $t->write_file('index.html', 'SEE-THIS'); |
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72 |
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73 $t->try_run('no proxy_cache with variables')->plan(9); |
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74 |
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75 ############################################################################### |
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76 |
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77 like(http_get('/?c=NAME1'), qr/MISS.*SEE-THIS/ms, 'proxy request'); |
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78 like(http_get('/?c=NAME1'), qr/HIT.*SEE-THIS/ms, 'proxy request cached'); |
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79 |
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80 unlike(http_head('/?c=NAME1'), qr/SEE-THIS/, 'head request'); |
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81 |
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82 $t->write_file('index.html', 'SEE-THAT'); |
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83 |
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84 like(http_get('/?c=NAME2'), qr/MISS.*SEE-THAT/ms, 'proxy request 2'); |
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85 like(http_get('/?c=NAME2'), qr/HIT.*SEE-THAT/ms, 'proxy request 2 cached'); |
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86 |
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87 # some invalid cases |
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88 |
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89 like(http_get('/?c=NAME'), qr/ 500 /, 'proxy_cache unknown'); |
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90 like(http_get('/'), qr/(?<!X-Cache).*SEE-THAT/ms, 'proxy_cache empty'); |
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91 |
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92 $t->write_file('index.html', 'SEE-THOSE'); |
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93 |
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94 like(http_get('/'), qr/SEE-THOSE/, 'proxy_cache empty - not cached'); |
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95 |
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96 like(`grep -F '[alert]' ${\($t->testdir())}/error.log`, qr/^$/s, 'no alerts'); |
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97 |
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98 ############################################################################### |