Mercurial > hg > nginx-tests
annotate limit_rate.t @ 1982:fb25cbe9d4ec
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> |
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date | Fri, 31 May 2024 06:23:00 +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_rate and limit_rate_after directives. |
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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/); |
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28 |
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29 $t->write_file_expand('nginx.conf', <<'EOF'); |
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30 |
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31 %%TEST_GLOBALS%% |
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32 |
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33 daemon off; |
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34 |
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35 events { |
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36 } |
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37 |
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38 http { |
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39 %%TEST_GLOBALS_HTTP%% |
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40 |
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41 log_format test escape=none $uri:$arg_a$arg_xal:$upstream_response_time; |
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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 access_log %%TESTDIR%%/test.log test; |
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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 127.0.0.1:8081; |
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55 server_name localhost; |
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56 |
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57 limit_rate 12k; |
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58 limit_rate_after 256; |
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59 |
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60 location /data { |
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61 add_header X-Accel-Redirect $arg_xar; |
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62 add_header X-Accel-Limit-Rate $arg_xal; |
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63 } |
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64 |
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65 location /redirect { |
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66 limit_rate 0; |
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67 alias %%TESTDIR%%/data; |
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68 } |
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69 |
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70 location /var { |
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71 alias %%TESTDIR%%/data; |
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72 limit_rate $arg_l; |
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73 limit_rate_after $arg_a; |
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74 } |
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75 |
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76 location /proxy/ { |
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77 proxy_pass http://127.0.0.1:8081/; |
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78 } |
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79 } |
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80 } |
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81 |
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82 EOF |
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83 |
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84 $t->write_file('data', 'X' x 30000); |
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85 $t->run()->plan(7); |
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86 |
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87 ############################################################################### |
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88 |
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89 # NB: response time may be 1s less, if timer is scheduled on upper half second |
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90 |
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91 like(http_get('/data'), qr/^(XXXXXXXXXX){3000}\x0d?\x0a?$/m, 'response body'); |
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92 like($t->read_file('test.log'), qr/data::[12]/, 'limit_rate'); |
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93 |
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94 # /proxy -> /redirect |
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95 # before 1.17.0, limit was set once in ngx_http_update_location_config() |
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96 |
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97 http_get('/proxy/data?xar=/redirect'); |
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98 like($t->read_file('test.log'), qr!proxy/data::0!, 'X-Accel-Redirect'); |
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99 |
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100 # X-Accel-Limit-Rate has higher precedence |
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101 |
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102 http_get('/proxy/data?xar=/redirect&xal=13000'); |
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103 like($t->read_file('test.log'), qr!roxy/data:13000:[12]!, 'X-Accel-Limit-Rate'); |
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104 |
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105 http_get('/var?l=12k&a=256'); |
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106 like($t->read_file('test.log'), qr/var:256:[12]/, 'variable'); |
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107 |
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108 http_get('/var?l=12k&a=40k'); |
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109 like($t->read_file('test.log'), qr/var:40k:0/, 'variable after'); |
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110 |
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111 http_get('/var'); |
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112 like($t->read_file('test.log'), qr/var::0/, 'variables unset'); |
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113 |
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