Mercurial > hg > nginx-tests
view stream_map.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 | f3ba4c74de31 |
children | 6b1222de8286 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream map module. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::Stream qw/ stream /; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/stream stream_return stream_map/) ->has(qw/http rewrite/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% map $server_port $x { %%PORT_8080%% literal; default default; ~(%%PORT_8082%%) $1; ~(?P<ncap>%%PORT_8083%%) $ncap; } server { listen 127.0.0.1:8080; listen 127.0.0.1:8081; listen 127.0.0.1:8082; listen 127.0.0.1:8083; return $x; } server { listen 127.0.0.1:8084; return $x:${x}; } } EOF $t->run()->plan(5); ############################################################################### is(stream('127.0.0.1:' . port(8080))->read(), 'literal', 'literal'); is(stream('127.0.0.1:' . port(8081))->read(), 'default', 'default'); is(stream('127.0.0.1:' . port(8082))->read(), port(8082), 'capture'); is(stream('127.0.0.1:' . port(8083))->read(), port(8083), 'named capture'); is(stream('127.0.0.1:' . port(8084))->read(), 'default:default', 'braces'); ###############################################################################