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annotate limit_req_dry_run.t @ 1982:fb25cbe9d4ec default tip

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Tests: explicit Valgrind support. Valgrind logging is done to a separate file, as it is not able to follow stderr redirection within nginx or append to a file without corrupting it. Further, Valgrind logging seems to interfere with error suppression in tests, and catches various startup errors and warnings, so the log is additionally filtered. Since startup under Valgrind can be really slow, timeout in waitforfile() was changed to 10 seconds. Prodded by Robert Mueller.
author Maxim Dounin <mdounin@mdounin.ru>
date Fri, 31 May 2024 06:23:00 +0300
parents 5ac6efbe5552
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 nginx limit_req module, limit_req_dry_run directive.
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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 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=one:1m rate=1r/m;
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40
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41 log_format test $uri:$limit_req_status;
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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 limit_req_dry_run on;
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48 add_header X-Status $limit_req_status always;
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49 access_log %%TESTDIR%%/test.log test;
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50
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51 location /delay {
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52 limit_req zone=one burst=2;
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53 }
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54
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55 location /reject {
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56 limit_req zone=one;
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57 }
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58
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59 location /reject/off {
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60 limit_req zone=one;
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61
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62 limit_req_dry_run off;
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63 }
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64
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65 location / { }
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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('delay', 'SEE-THIS');
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72 $t->write_file('reject', 'SEE-THIS');
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73 $t->run()->plan(8);
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74
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75 ###############################################################################
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76
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77 like(http_get('/delay'), qr/ 200 .*PASSED/ms, 'dry run - passed');
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78 like(http_get('/delay'), qr/ 200 .*DELAYED_DRY_RUN/ms, 'dry run - delayed');
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79 like(http_get('/reject'), qr/ 200 .*REJECTED_DRY_RUN/ms, 'dry run - rejected');
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80
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81 like(http_get('/reject/off'), qr/ 503 .*REJECTED/ms, 'dry run off - rejected');
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83 unlike(http_get('/'), qr/X-Status/, 'no limit');
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84
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85 $t->stop();
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86
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87 like($t->read_file('error.log'), qr/delaying request, dry/, 'log - delay');
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88 like($t->read_file('error.log'), qr/limiting requests, dry/, 'log - reject');
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89
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90 like($t->read_file('test.log'), qr|^/:-|m, 'log - not found');
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91
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92 ###############################################################################