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annotate limit_rate.t @ 1974:b5036a0f9ae0 default tip

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Tests: improved compatibility when using recent "openssl" app. Starting with OpenSSL 3.0, "openssl genrsa" generates encrypted keys in PKCS#8 format instead of previously used PKCS#1 format. Further, since OpenSSL 1.1.0 such keys are using PBKDF2 hmacWithSHA256. Such keys are not supported by old SSL libraries, notably by OpenSSL before 1.0.0 (OpenSSL 0.9.8 only supports hmacWithSHA1) and by BoringSSL before May 21, 2019 (support for hmacWithSHA256 was added in 302a4dee6c), and trying to load such keys into nginx compiled with an old SSL library results in "unsupported prf" errors. To facilitate testing with old SSL libraries, keys are now generated with "openssl genrsa -traditional" if the flag is available.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 06 May 2024 00:04:26 +0300
parents 5ac6efbe5552
children
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054f06c8a1e6 Tests: limit_rate / limit_rate_after 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_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($t->read_file('test.log'), qr!roxy/data:13000:[12]!, 'X-Accel-Limit-Rate');
1471
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104
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105 http_get('/var?l=12k&a=256');
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106 like($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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114 ###############################################################################