view http_listen_wildcard.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 c045fbb98e9a
children
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#!/usr/bin/perl

# (C) Sergey Kandaurov
# (C) Nginx, Inc.

# Tests for listen port ranges with a wildcard address.

###############################################################################

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 rewrite/);

plan(skip_all => 'listen on wildcard address')
	unless $ENV{TEST_NGINX_UNSAFE};

$t->write_file_expand('nginx.conf', <<'EOF');

%%TEST_GLOBALS%%

daemon off;

events {
}

http {
    %%TEST_GLOBALS_HTTP%%

    server {
        listen       127.0.0.1:8080;
        listen       %%PORT_8186%%-%%PORT_8187%%;
        server_name  localhost;

        location / {
            proxy_pass  http://$arg_b/t;
        }

        location /t {
            return  200  $server_addr:$server_port;
        }
    }

    # catch out of range

    server {
        listen       127.0.0.1:8185;
        listen       127.0.0.1:8188;
        server_name  localhost;
    }
}

EOF

my $p5 = port(8185); my $p7 = port(8187);
my $p6 = port(8186); my $p8 = port(8188);

plan(skip_all => 'no requested ranges')
	if "$p6$p7" ne "81868187";

$t->run()->plan(4);

###############################################################################

unlike(http_get("/?b=127.0.0.1:$p5"), qr/127.0.0.1:$p5/, 'out of range 1');
like(http_get("/?b=127.0.0.1:$p6"), qr/127.0.0.1:$p6/, 'wildcard range 1');
like(http_get("/?b=127.0.0.1:$p7"), qr/127.0.0.1:$p7/, 'wildcard range 2');
unlike(http_get("/?b=127.0.0.1:$p8"), qr/127.0.0.1:$p8/, 'out of range 2');

###############################################################################