Mercurial > hg > nginx-tests
view addition_buffered.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> |
---|---|
date | Mon, 03 Jun 2024 04:17:28 +0300 |
parents | 766bcbb632ee |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for addition module with buffered data from other filters. # In particular, sub filter may have a partial match buffered. ############################################################################### 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 proxy sub addition/)->plan(1); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location / { } location /proxy/ { sub_filter foo bar; add_after_body /after.html; proxy_pass http://127.0.0.1:8080/; } } } EOF $t->write_file('after.html', 'after'); $t->write_file('body.html', 'XXXXX'); $t->run(); ############################################################################### # if data is buffered, there should be no interleaved data in output like(http_get('/proxy/body.html'), qr/^XXXXXafter$/m, 'request'); ###############################################################################