Mercurial > hg > nginx-tests
view stream_status_variable.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 |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for stream status variable. ############################################################################### 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_access/) ->has(qw/stream_limit_conn/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% log_format status $status; limit_conn_zone $binary_remote_addr zone=zone:1m; server { listen 127.0.0.1:8080; return SEE-THIS; access_log %%TESTDIR%%/200.log status; } server { listen 127.0.0.1:8081; return SEE-THIS; deny all; access_log %%TESTDIR%%/403.log status; } server { listen 127.0.0.1:8082; proxy_pass 127.0.0.1:8083; access_log %%TESTDIR%%/502.log status; proxy_connect_timeout 0; } server { listen 127.0.0.1:8084; proxy_pass example.com:$remote_port; access_log %%TESTDIR%%/500.log status; } server { listen 127.0.0.1:8085; limit_conn zone 1; proxy_pass 127.0.0.1:8086; access_log %%TESTDIR%%/503.log status; } server { listen 127.0.0.1:8086 proxy_protocol; return SEE-THIS; access_log %%TESTDIR%%/400.log status; } } EOF $t->run()->plan(6); ############################################################################### stream('127.0.0.1:' . port(8080))->read(); stream('127.0.0.1:' . port(8081))->read(); stream('127.0.0.1:' . port(8082))->read(); stream('127.0.0.1:' . port(8084))->read(); my $s = stream('127.0.0.1:' . port(8085)); stream('127.0.0.1:' . port(8085))->read(); $s->io('PROXY INVALID'); $t->stop(); is($t->read_file('200.log'), "200\n", 'stream status 200'); is($t->read_file('400.log'), "400\n", 'stream status 400'); is($t->read_file('403.log'), "403\n", 'stream status 403'); is($t->read_file('500.log'), "500\n", 'stream status 500'); is($t->read_file('502.log'), "502\n", 'stream status 502'); is($t->read_file('503.log'), "503\n200\n", 'stream status 503'); ###############################################################################