Mercurial > hg > nginx-tests

annotate limit_req.t @ 1248:70192b1baf01

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Tests: added exception test to stream_js.t using 'require'. The stream js tests introduced in edf5a3c9e36a fail on njs 0.1.14. It doesn't currently provide an easy way to check its version, whilst we are obligated to gracefully handle such cases somehow. With such an addition of 'require', now the tests are skipped instead on the previous versions.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 21 Nov 2017 13:16:39 +0300
parents 196d33c2bb45
children 62e2baa3bc60
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) Maxim Dounin
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4
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5 # Tests for nginx limit_req module.
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6
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7 ###############################################################################
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8
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9 use warnings;
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10 use strict;
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11
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12 use Test::More;
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13
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14 BEGIN { use FindBin; chdir($FindBin::Bin); }
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15
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16 use lib 'lib';
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17 use Test::Nginx;
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18
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19 ###############################################################################
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20
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21 select STDERR; $| = 1;
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22 select STDOUT; $| = 1;
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23
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24 my $t = Test::Nginx->new()->has(qw/http limit_req/)->plan(5);
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26 $t->write_file_expand('nginx.conf', <<'EOF');
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27
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28 %%TEST_GLOBALS%%
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30 daemon off;
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32 events {
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33 }
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34
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35 http {
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36 %%TEST_GLOBALS_HTTP%%
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37
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38 limit_req_zone $binary_remote_addr zone=one:1m rate=2r/s;
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39 limit_req_zone $binary_remote_addr zone=long:1m rate=2r/s;
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40 limit_req_zone $binary_remote_addr 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 location / {
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46 limit_req zone=one burst=1 nodelay;
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47 }
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48 location /long {
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49 limit_req zone=long burst=5;
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50 }
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51 location /fast {
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52 limit_req zone=fast burst=1;
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53 }
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54 }
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55 }
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56
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57 EOF
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58
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59 $t->write_file('test1.html', 'XtestX');
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60 $t->write_file('long.html', "1234567890\n" x (1 << 16));
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61 $t->write_file('fast.html', 'XtestX');
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62 $t->run();
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64 ###############################################################################
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66 like(http_get('/test1.html'), qr/^HTTP\/1.. 200 /m, 'request');
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67 http_get('/test1.html');
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68 like(http_get('/test1.html'), qr/^HTTP\/1.. 503 /m, 'request rejected');
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69 http_get('/test1.html');
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70 http_get('/test1.html');
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72 # Second request will be delayed by limit_req, make sure it isn't truncated.
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73 # The bug only manifests itself if buffer will be filled, so sleep for a while
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74 # before reading response.
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75
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76 my $l1 = length(http_get('/long.html'));
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77 my $l2 = length(http_get('/long.html', sleep => 0.6));
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78 is($l2, $l1, 'delayed big request not truncated');
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80 # make sure rejected requests are not counted, and access is again allowed
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81 # after 1/rate seconds
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82
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83 like(http_get('/test1.html'), qr/^HTTP\/1.. 200 /m, 'rejects not counted');
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84
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85 # make sure negative excess values are handled properly
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87 http_get('/fast.html');
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88 select undef, undef, undef, 0.1;
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89 like(http_get('/fast.html'), qr/^HTTP\/1.. 200 /m, 'negative excess');
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90
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91 ###############################################################################