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#!/usr/bin/perl
# (C) Andrey Zelenkov
# (C) Nginx, Inc.
# Tests for stream access 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_access unix/);
$t->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
stream {
server {
listen 127.0.0.1:8082;
proxy_pass [::1]:%%PORT_8080%%;
}
server {
listen 127.0.0.1:8083;
proxy_pass unix:%%TESTDIR%%/unix.sock.0;
}
server {
listen 127.0.0.1:8085;
proxy_pass [::1]:%%PORT_8081%%;
}
server {
listen 127.0.0.1:8086;
proxy_pass unix:%%TESTDIR%%/unix.sock.1;
}
server {
listen 127.0.0.1:8088;
proxy_pass [::1]:%%PORT_8082%%;
}
server {
listen 127.0.0.1:8089;
proxy_pass unix:%%TESTDIR%%/unix.sock.2;
}
server {
listen 127.0.0.1:8091;
proxy_pass [::1]:%%PORT_8083%%;
}
server {
listen 127.0.0.1:8092;
proxy_pass unix:%%TESTDIR%%/unix.sock.3;
}
server {
listen 127.0.0.1:8094;
proxy_pass [::1]:%%PORT_8084%%;
}
server {
listen 127.0.0.1:8095;
proxy_pass unix:%%TESTDIR%%/unix.sock.4;
}
server {
listen 127.0.0.1:8097;
proxy_pass [::1]:%%PORT_8085%%;
}
server {
listen 127.0.0.1:8098;
proxy_pass unix:%%TESTDIR%%/unix.sock.5;
}
server {
listen 127.0.0.1:8081;
listen [::1]:%%PORT_8080%%;
listen unix:%%TESTDIR%%/unix.sock.0;
proxy_pass 127.0.0.1:8080;
allow all;
}
server {
listen 127.0.0.1:8084;
listen [::1]:%%PORT_8081%%;
listen unix:%%TESTDIR%%/unix.sock.1;
proxy_pass 127.0.0.1:8080;
deny all;
}
server {
listen 127.0.0.1:8087;
listen [::1]:%%PORT_8082%%;
listen unix:%%TESTDIR%%/unix.sock.2;
proxy_pass 127.0.0.1:8080;
allow unix:;
}
server {
listen 127.0.0.1:8090;
listen [::1]:%%PORT_8083%%;
listen unix:%%TESTDIR%%/unix.sock.3;
proxy_pass 127.0.0.1:8080;
deny 127.0.0.1;
}
server {
listen 127.0.0.1:8093;
listen [::1]:%%PORT_8084%%;
listen unix:%%TESTDIR%%/unix.sock.4;
proxy_pass 127.0.0.1:8080;
deny ::1;
}
server {
listen 127.0.0.1:8096;
listen [::1]:%%PORT_8085%%;
listen unix:%%TESTDIR%%/unix.sock.5;
proxy_pass 127.0.0.1:8080;
deny unix:;
}
}
EOF
$t->try_run('no inet6 support')->plan(18);
$t->run_daemon(\&stream_daemon);
$t->waitforsocket('127.0.0.1:' . port(8080));
###############################################################################
my $str = 'SEE-THIS';
# allow all
is(stream('127.0.0.1:' . port(8081))->io($str), $str, 'inet allow all');
is(stream('127.0.0.1:' . port(8082))->io($str), $str, 'inet6 allow all');
is(stream('127.0.0.1:' . port(8083))->io($str), $str, 'unix allow all');
# deny all
is(stream('127.0.0.1:' . port(8084))->io($str), '', 'inet deny all');
is(stream('127.0.0.1:' . port(8085))->io($str), '', 'inet6 deny all');
is(stream('127.0.0.1:' . port(8086))->io($str), '', 'unix deny all');
# allow unix
is(stream('127.0.0.1:' . port(8087))->io($str), $str, 'inet allow unix');
is(stream('127.0.0.1:' . port(8088))->io($str), $str, 'inet6 allow unix');
is(stream('127.0.0.1:' . port(8089))->io($str), $str, 'unix allow unix');
# deny inet
is(stream('127.0.0.1:' . port(8090))->io($str), '', 'inet deny inet');
is(stream('127.0.0.1:' . port(8091))->io($str), $str, 'inet6 deny inet');
is(stream('127.0.0.1:' . port(8092))->io($str), $str, 'unix deny inet');
# deny inet6
is(stream('127.0.0.1:' . port(8093))->io($str), $str, 'inet deny inet6');
is(stream('127.0.0.1:' . port(8094))->io($str), '', 'inet6 deny inet6');
is(stream('127.0.0.1:' . port(8095))->io($str), $str, 'unix deny inet6');
# deny unix
is(stream('127.0.0.1:' . port(8096))->io($str), $str, 'inet deny unix');
is(stream('127.0.0.1:' . port(8097))->io($str), $str, 'inet6 deny unix');
is(stream('127.0.0.1:' . port(8098))->io($str), '', 'unix deny unix');
###############################################################################
sub stream_daemon {
my $server = IO::Socket::INET->new(
Proto => 'tcp',
LocalAddr => '127.0.0.1:' . port(8080),
Listen => 5,
Reuse => 1
)
or die "Can't create listening socket: $!\n";
local $SIG{PIPE} = 'IGNORE';
while (my $client = $server->accept()) {
$client->autoflush(1);
log2c("(new connection $client)");
$client->sysread(my $buffer, 65536) or next;
log2i("$client $buffer");
log2o("$client $buffer");
$client->syswrite($buffer);
close $client;
}
}
sub log2i { Test::Nginx::log_core('|| <<', @_); }
sub log2o { Test::Nginx::log_core('|| >>', @_); }
sub log2c { Test::Nginx::log_core('||', @_); }
###############################################################################