Mercurial > hg > nginx-tests
annotate limit_conn_dry_run.t @ 1999:15f538440a77 default tip
Tests: adjusted proxy_cache_use_stale.t cache validity.
At least the "s-w-r - updating stale" test sometimes fails on slow
hosts due to "stale-while-revalidate=4" being not enough, so the request
returns with the EXPIRED cache status instead of STALE.
Fix is to use larger "stale-while-revalidate=" times where it is not
significant.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Fri, 09 Aug 2024 18:37:25 +0300 |
parents | 5ac6efbe5552 |
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rev | line source |
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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 limit_conn_dry_run directive, limit_conn_status variable. |
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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 limit_conn limit_req/); |
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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 limit_req_zone $binary_remote_addr zone=req:1m rate=30r/m; |
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40 limit_conn_zone $binary_remote_addr zone=zone:1m; |
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41 |
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42 log_format test $uri:$limit_conn_status; |
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43 |
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44 server { |
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45 listen 127.0.0.1:8081; |
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46 server_name localhost; |
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47 |
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48 location /w { |
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49 limit_req zone=req burst=10; |
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50 } |
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51 } |
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52 |
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53 server { |
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54 listen 127.0.0.1:8080; |
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55 server_name localhost; |
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56 |
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57 add_header X-Status $limit_conn_status always; |
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58 access_log %%TESTDIR%%/test.log test; |
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59 |
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60 location /reject { |
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61 proxy_pass http://127.0.0.1:8081/w; |
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62 limit_conn zone 1; |
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63 } |
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64 |
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65 location /dry { |
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66 limit_conn zone 1; |
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67 limit_conn_dry_run on; |
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68 } |
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69 |
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70 location / { } |
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71 } |
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72 } |
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73 |
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74 EOF |
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75 |
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76 $t->write_file('w', ''); |
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77 $t->run()->plan(6); |
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78 |
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79 ############################################################################### |
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80 |
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81 like(http_get('/reject'), qr/ 200 .*PASSED/s, 'passed'); |
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82 |
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83 my $s = http_get('/reject', start => 1); |
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84 like(http_get('/reject'), qr/ 503 .*REJECTED(?!_)/s, 'rejected'); |
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85 like(http_get('/dry'), qr/ 404 .*REJECTED_DRY_RUN/s, 'rejected dry run'); |
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86 unlike(http_get('/'), qr/X-Status/, 'no limit'); |
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87 |
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88 close $s; |
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89 |
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90 $t->stop(); |
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91 |
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92 like($t->read_file('error.log'), qr/limiting connections, dry/, 'log dry run'); |
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93 like($t->read_file('test.log'), qr|^/:-|m, 'log not found'); |
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94 |
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95 ############################################################################### |