blob: 35027defcf7008149d87033ed3f20906d80a417d [file] [log] [blame]
#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for the grpc_pass directive with variables.
###############################################################################
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 http_ssl http_v2 grpc rewrite/)
->has_daemon('openssl')->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
upstream u {
server 127.0.0.1:8081;
}
resolver 127.0.0.1:%%PORT_8982_UDP%%;
server {
listen 127.0.0.1:8080;
server_name localhost;
location / {
grpc_pass $host:%%PORT_8081%%;
}
location /grpc {
grpc_pass grpc://$host:%%PORT_8081%%;
}
location /grpcs {
grpc_pass grpcs://$host:%%PORT_8082%%;
}
location /arg {
grpc_pass $arg_b;
}
}
server {
listen 127.0.0.1:8081 http2;
listen 127.0.0.1:8082 http2 ssl;
server_name localhost;
ssl_certificate_key localhost.key;
ssl_certificate localhost.crt;
location / {
return 200 $http_host;
}
}
}
EOF
$t->write_file('openssl.conf', <<EOF);
[ req ]
default_bits = 2048
encrypt_key = no
distinguished_name = req_distinguished_name
[ req_distinguished_name ]
EOF
my $d = $t->testdir();
foreach my $name ('localhost') {
system('openssl req -x509 -new '
. "-config $d/openssl.conf -subj /CN=$name/ "
. "-out $d/$name.crt -keyout $d/$name.key "
. ">>$d/openssl.out 2>&1") == 0
or die "Can't create certificate for $name: $!\n";
}
$t->run_daemon(\&dns_daemon, port(8982), $t);
$t->try_run('no grpc_pass variables')->plan(5);
$t->waitforfile($t->testdir . '/' . port(8982));
###############################################################################
like(http_get('/basic'), qr/200 OK/, 'no scheme');
like(http_get('/grpc'), qr/200 OK/, 'grpc scheme');
SKIP: {
$t->{_configure_args} =~ /OpenSSL ([\d\.]+)/;
skip 'OpenSSL too old', 1 unless defined $1 and $1 ge '1.0.2';
like(http_get('/grpcs'), qr/200 OK/, 'grpcs scheme');
}
like(http_get('/arg?b=grpc://127.0.0.1:' . port(8081)), qr/200 OK/, 'addrs');
like(http_get('/arg?b=grpc://u'), qr/200 OK/, 'no_port');
###############################################################################
sub reply_handler {
my ($recv_data) = @_;
my (@name, @rdata);
use constant NOERROR => 0;
use constant A => 1;
use constant IN => 1;
# default values
my ($hdr, $rcode, $ttl) = (0x8180, NOERROR, 3600);
# decode name
my ($len, $offset) = (undef, 12);
while (1) {
$len = unpack("\@$offset C", $recv_data);
last if $len == 0;
$offset++;
push @name, unpack("\@$offset A$len", $recv_data);
$offset += $len;
}
$offset -= 1;
my ($id, $type, $class) = unpack("n x$offset n2", $recv_data);
my $name = join('.', @name);
if ($name eq 'localhost' && $type == A) {
push @rdata, rd_addr($ttl, '127.0.0.1');
}
$len = @name;
pack("n6 (C/a*)$len x n2", $id, $hdr | $rcode, 1, scalar @rdata,
0, 0, @name, $type, $class) . join('', @rdata);
}
sub rd_addr {
my ($ttl, $addr) = @_;
my $code = 'split(/\./, $addr)';
return pack 'n3N', 0xc00c, A, IN, $ttl if $addr eq '';
pack 'n3N nC4', 0xc00c, A, IN, $ttl, eval "scalar $code", eval($code);
}
sub dns_daemon {
my ($port, $t) = @_;
my ($data, $recv_data);
my $socket = IO::Socket::INET->new(
LocalAddr => '127.0.0.1',
LocalPort => $port,
Proto => 'udp',
)
or die "Can't create listening socket: $!\n";
# signal we are ready
open my $fh, '>', $t->testdir() . '/' . $port;
close $fh;
while (1) {
$socket->recv($recv_data, 65536);
$data = reply_handler($recv_data);
$socket->send($data);
}
}
###############################################################################