Mercurial > hg > nginx-tests
view stream_geo.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) Maxim Dounin # (C) Sergey Kandaurov # (C) Andrey Zelenkov # (C) Nginx, Inc. # Tests for stream geo 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 stream_geo/); $t->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } stream { %%TEST_GLOBALS_STREAM%% geo $geo { 127.0.0.0/8 loopback; 192.0.2.0/24 test; 0.0.0.0/0 world; } geo $geo_include { include geo.conf; 192.0.2.0/24 test; 0.0.0.0/0 world; } geo $geo_delete { 127.0.0.0/8 loopback; 192.0.2.0/24 test; 0.0.0.0/0 world; delete 127.0.0.0/8; } geo $remote_addr $geo_from_addr { 127.0.0.0/8 loopback; 192.0.2.0/24 test; } map $server_port $var { %%PORT_8080%% "192.0.2.1"; %%PORT_8081%% "10.0.0.1"; %%PORT_8085%% "10.11.2.1"; %%PORT_8086%% "loopback"; %%PORT_8087%% "10.13.2.1"; } geo $var $geo_from_var { default default; 127.0.0.0/8 loopback; 192.0.2.0/24 test; } geo $var $geo_var_ranges { ranges; default default; 127.0.0.0-127.0.0.1 loopback; # ranges with two /16 networks # the latter network has greater two least octets # (see 1301a58b5dac for details) 10.10.3.0-10.11.2.255 foo; 10.12.3.0-10.13.2.255 foo2; delete 10.10.3.0-10.11.2.255; } geo $var $geo_world { 127.0.0.0/8 loopback; 192.0.2.0/24 test; 0.0.0.0/0 world; } geo $geo_ranges { ranges; default default; 127.0.0.0-127.255.255.255 loopback; 192.0.2.0-192.0.2.255 test; } geo $geo_ranges_include { ranges; default default; include geo-ranges.conf; 192.0.2.0-192.0.2.255 test; } geo $geo_ranges_delete { ranges; default default; 127.0.0.0-127.0.0.255 test; 127.0.0.1-127.0.0.1 loopback; delete 127.0.0.0-127.0.0.0; delete 127.0.0.2-127.0.0.255; delete 127.0.0.1-127.0.0.1; } # delete range with two /16 geo $geo_ranges_delete_2 { ranges; default default; 127.0.0.0-127.1.0.0 loopback; delete 127.0.0.0-127.1.0.0; } geo $geo_before { ranges; default default; 127.0.0.1-127.0.0.255 loopback; 127.0.0.0-127.0.0.0 test; } geo $geo_after { ranges; default default; 127.0.0.0-127.0.0.1 loopback; 127.0.0.2-127.0.0.255 test; } geo $geo_insert { ranges; default default; 127.0.0.0-127.0.0.255 test; 127.0.0.1-127.0.0.2 test2; 127.0.0.1-127.0.0.1 loopback; } geo $geo_insert_before { ranges; default default; 127.0.0.0-127.0.0.255 test; 127.0.0.0-127.0.0.1 loopback; } geo $geo_insert_after { ranges; default default; 127.0.0.0-127.0.0.255 test; 127.0.0.1-127.0.0.255 loopback; } server { listen 127.0.0.1:8080; return "geo:$geo geo_include:$geo_include geo_delete:$geo_delete geo_ranges:$geo_ranges geo_ranges_include:$geo_ranges_include geo_before:$geo_before geo_after:$geo_after geo_insert:$geo_insert geo_insert_before:$geo_insert_before geo_insert_after:$geo_insert_after geo_from_addr:$geo_from_addr geo_from_var:$geo_from_var"; } server { listen 127.0.0.1:8081; return $geo_from_var; } server { listen 127.0.0.1:8082; return $geo_world; } server { listen 127.0.0.1:8083; return $geo_ranges_delete; } server { listen 127.0.0.1:8084; return $geo_ranges_delete_2; } server { listen 127.0.0.1:8085; return $geo_var_ranges; } server { listen 127.0.0.1:8086; return $geo_var_ranges; } server { listen 127.0.0.1:8087; return $geo_var_ranges; } } EOF $t->write_file('geo.conf', '127.0.0.0/8 loopback;'); $t->write_file('geo-ranges.conf', '127.0.0.0-127.255.255.255 loopback;'); $t->run()->plan(19); ############################################################################### my %data = stream('127.0.0.1:' . port(8080))->read() =~ /(\w+):(\w+)/g; is($data{geo}, 'loopback', 'geo'); is($data{geo_include}, 'loopback', 'geo include'); is($data{geo_delete}, 'world', 'geo delete'); is($data{geo_ranges}, 'loopback', 'geo ranges'); is($data{geo_ranges_include}, 'loopback', 'geo ranges include'); is(stream('127.0.0.1:' . port(8083))->read(), 'default', 'geo ranges delete'); is(stream('127.0.0.1:' . port(8084))->read(), 'default', 'geo ranges delete 2'); is($data{geo_before}, 'loopback', 'geo ranges add before'); is($data{geo_after}, 'loopback', 'geo ranges add after'); is($data{geo_insert}, 'loopback', 'geo ranges insert'); is($data{geo_insert_before}, 'loopback', 'geo ranges insert before'); is($data{geo_insert_after}, 'loopback', 'geo ranges insert after'); is($data{geo_from_addr}, 'loopback', 'geo from addr'); is($data{geo_from_var}, 'test', 'geo from var'); is(stream('127.0.0.1:' . port(8085))->read(), 'default', 'geo delete range from variable'); is(stream('127.0.0.1:' . port(8081))->read(), 'default', 'geo default'); is(stream('127.0.0.1:' . port(8082))->read(), 'world', 'geo world'); is(stream('127.0.0.1:' . port(8086))->read(), 'default', 'geo ranges default'); is(stream('127.0.0.1:' . port(8087))->read(), 'foo2', 'geo ranges add'); ###############################################################################