Mercurial > hg > nginx-tests
view limit_req.t @ 1215:26884729e06b
Tests: cope with resolver resend in mail resolver tests.
Currently, if resolver didn't find PTR type in the answer section of PTR
response, it keeps the node in the resend queue until the next timer event.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Thu, 31 Aug 2017 19:09:04 +0300 |
parents | 196d33c2bb45 |
children | 62e2baa3bc60 |
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#!/usr/bin/perl # (C) Maxim Dounin # Tests for nginx limit_req module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http limit_req/)->plan(5); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% limit_req_zone $binary_remote_addr zone=one:1m rate=2r/s; limit_req_zone $binary_remote_addr zone=long:1m rate=2r/s; limit_req_zone $binary_remote_addr zone=fast:1m rate=1000r/s; server { listen 127.0.0.1:8080; server_name localhost; location / { limit_req zone=one burst=1 nodelay; } location /long { limit_req zone=long burst=5; } location /fast { limit_req zone=fast burst=1; } } } EOF $t->write_file('test1.html', 'XtestX'); $t->write_file('long.html', "1234567890\n" x (1 << 16)); $t->write_file('fast.html', 'XtestX'); $t->run(); ############################################################################### like(http_get('/test1.html'), qr/^HTTP\/1.. 200 /m, 'request'); http_get('/test1.html'); like(http_get('/test1.html'), qr/^HTTP\/1.. 503 /m, 'request rejected'); http_get('/test1.html'); http_get('/test1.html'); # Second request will be delayed by limit_req, make sure it isn't truncated. # The bug only manifests itself if buffer will be filled, so sleep for a while # before reading response. my $l1 = length(http_get('/long.html')); my $l2 = length(http_get('/long.html', sleep => 0.6)); is($l2, $l1, 'delayed big request not truncated'); # make sure rejected requests are not counted, and access is again allowed # after 1/rate seconds like(http_get('/test1.html'), qr/^HTTP\/1.. 200 /m, 'rejects not counted'); # make sure negative excess values are handled properly http_get('/fast.html'); select undef, undef, undef, 0.1; like(http_get('/fast.html'), qr/^HTTP\/1.. 200 /m, 'negative excess'); ###############################################################################