Mercurial > hg > nginx-tests
annotate limit_conn_dry_run.t @ 1888:cc13f7b098db
Tests: avoid premature stream reset in h3_limit_req.t.
STREAM and RESET_STREAM frames could be batched, which prevents the stream
from being processed and changes the status code. The fix is to wait for
the stream acknowledgment. Here we just look at the largest acknowledged,
this should be enough for simple cases.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Tue, 04 Apr 2023 00:33:54 +0400 |
parents | 5ac6efbe5552 |
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rev | line source |
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Tests: limit_conn_dry_run, $limit_conn_status tests.
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1 #!/usr/bin/perl |
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2 |
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3 # (C) Sergey Kandaurov |
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4 # (C) Nginx, Inc. |
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5 |
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6 # Tests for limit_conn_dry_run directive, limit_conn_status variable. |
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7 |
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8 ############################################################################### |
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9 |
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10 use warnings; |
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11 use strict; |
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12 |
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13 use Test::More; |
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14 |
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15 BEGIN { use FindBin; chdir($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 ############################################################################### |