Mercurial > hg > nginx-tests
annotate limit_req2.t @ 1983:c7315caf2110
Tests: optimized processing of large QUIC packets with padding.
Path MTU discovery packets might contain a lot of padding, and creating
a copy of the whole buffer for each PADDING frame, which is just one
byte with type 0, consumes lots of resources. This was seen to result
in flapping of at least h3_keepalive.t and h3_ssl_early_data.t tests.
Fix is to copy at most 8 bytes for parse_int() calls when parsing
frame types.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 03 Jun 2024 04:17:28 +0300 |
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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, multiple limits. |
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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/)->plan(14); |
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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 $arg_a zone=slow:1m rate=1r/m; |
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40 limit_req_zone $arg_b zone=fast:1m rate=1000r/s; |
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41 |
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42 server { |
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43 listen 127.0.0.1:8080; |
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44 server_name localhost; |
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45 |
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46 location / { |
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47 limit_req zone=fast; |
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48 limit_req zone=slow; |
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49 } |
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50 |
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51 location /t2.html { |
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52 limit_req zone=fast nodelay; |
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53 limit_req zone=slow nodelay; |
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54 |
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55 alias %%TESTDIR%%/t1.html; |
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56 } |
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57 } |
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58 } |
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59 |
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60 EOF |
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61 |
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62 $t->write_file('t1.html', 'XtestX'); |
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63 $t->run(); |
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64 |
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65 ############################################################################### |
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66 |
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67 like(http_get('/t1.html?b=1'), qr/^HTTP\/1.. 200 /m, 'fast'); |
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68 select undef, undef, undef, 0.1; |
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69 like(http_get('/t1.html?b=1'), qr/^HTTP\/1.. 200 /m, 'fast - passed'); |
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70 |
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71 like(http_get('/t1.html?a=1'), qr/^HTTP\/1.. 200 /m, 'slow'); |
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72 select undef, undef, undef, 0.1; |
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73 like(http_get('/t1.html?a=1'), qr/^HTTP\/1.. 503 /m, 'slow - rejected'); |
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74 |
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75 like(http_get('/t1.html?a=2&b=2'), qr/^HTTP\/1.. 200 /m, 'both'); |
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76 select undef, undef, undef, 0.1; |
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77 like(http_get('/t1.html?a=2&b=2'), qr/^HTTP\/1.. 503 /m, 'both - rejected'); |
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78 |
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79 like(http_get('/t1.html'), qr/^HTTP\/1.. 200 /m, 'no key'); |
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80 like(http_get('/t1.html'), qr/^HTTP\/1.. 200 /m, 'no key - passed'); |
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81 |
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82 # nodelay |
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83 |
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84 like(http_get('/t2.html?b=3'), qr/^HTTP\/1.. 200 /m, 'nodelay fast'); |
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85 select undef, undef, undef, 0.1; |
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86 like(http_get('/t2.html?b=3'), qr/^HTTP\/1.. 200 /m, 'nodelay fast - passed'); |
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87 |
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88 like(http_get('/t2.html?a=3'), qr/^HTTP\/1.. 200 /m, 'nodelay slow'); |
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89 select undef, undef, undef, 0.1; |
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90 like(http_get('/t2.html?a=3'), qr/^HTTP\/1.. 503 /m, 'nodelay slow - rejected'); |
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91 |
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92 like(http_get('/t2.html?a=4&b=4'), qr/^HTTP\/1.. 200 /m, 'nodelay both'); |
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93 select undef, undef, undef, 0.1; |
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94 like(http_get('/t2.html?a=4&b=4'), qr/^HTTP\/1.. 503 /m, |
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95 'nodelay both - rejected'); |
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96 |
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97 ############################################################################### |