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#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 12;
do './testlib.pl' || do './t/testlib.pl' || die "no testlib";
use Net::SIP ':all';
use Net::SIP::SDP;
use Data::Dumper;
my $HOST = '127.0.0.1';
my ($luac,$luas,$lproxy);
for ( $luac,$luas,$lproxy) {
my ($sock,$addr) = create_socket_to( $HOST );
$_ = { sock => $sock, addr => $addr };
}
diag( "UAS on $luas->{addr} " );
diag( "UAC on $luac->{addr} " );
diag( "PROXY on $lproxy->{addr} " );
# start Proxy
my $proxy = fork_sub( 'proxy', $lproxy );
fd_grep_ok( 'Listening',$proxy );
# start UAS
my $uas = fork_sub( 'uas', $luas, $lproxy->{addr} );
fd_grep_ok( 'Listening',$uas );
# start UAC once UAS is ready
my $uac = fork_sub( 'uac', $luac, $lproxy->{addr} );
fd_grep_ok( 'Started',$uac );
fd_grep_ok( 'Call accepted',$uas );
# then re-invite
fd_grep_ok( 'Starting ReInvite', $uas );
fd_grep_ok( 'Got ReInvite', $uac );
# BYE from UAS
fd_grep_ok( 'Send BYE',$uas );
fd_grep_ok( 'Received BYE',$uac );
fd_grep_ok( 'BYE done',$uas );
killall();
# --------------------------------------------------------------
# PROXY
# --------------------------------------------------------------
sub proxy {
my $lsock = shift;
my $proxy = Net::SIP::Simple->new( leg => $lsock );
$proxy->create_chain([
$proxy->create_registrar,
$proxy->create_stateless_proxy,
]);
print "Listening\n";
$proxy->loop;
}
# --------------------------------------------------------------
# UAC
# --------------------------------------------------------------
sub uac {
my ($lsock,$paddr) = @_;
my $ua = Simple->new(
leg => $lsock->{leg},
outgoing_proxy => $paddr,
from => "sip:uac\@$paddr",
);
print "Started\n";
my ($call,$reinvite);
$ua->invite( "sip:uas\@$paddr", cb_established => sub {
(undef,$call) = @_;
$reinvite = 1;
}) || die;
# wait for reinvite done
$reinvite = 0;
$ua->loop( 10,\$reinvite );
$reinvite || die;
print "Got ReInvite\n";
# wait for BYE
$call->set_param( recv_bye => \( my $recv_bye ));
$ua->loop( 5,\$recv_bye );
print "Received BYE\n" if $recv_bye;
}
# --------------------------------------------------------------
# UAS
# --------------------------------------------------------------
sub uas {
my ($lsock,$paddr) = @_;
my $ua = Simple->new(
domain => $paddr,
registrar => $paddr,
outgoing_proxy => $paddr,
leg => $lsock->{leg},
from => "sip:uas\@$paddr",
);
# registration
$ua->register;
die "registration failed: ".$ua->error if $ua->error;
# accept call and send some data, set $stop once
# the call was established
my $stop = 0;
my $call;
$ua->listen( cb_established => sub {
(undef,$call) = @_;
$stop = 1
});
print "Listening\n";
$ua->loop( \$stop );
print "Call accepted\n";
# Reinvite
print "Starting ReInvite\n";
$stop = 0;
$call->reinvite( cb_final => \$stop );
$ua->loop( 10,\$stop );
# Bug fixed in 0.51:
# to of context should be uas, from should be uac, context should be incoming
die "from is $call->{ctx}{from}" if $call->{ctx}{from} !~m{uac\@};
die "from is $call->{ctx}{to}" if $call->{ctx}{to} !~m{uas\@};
die "ctx is not incoming" if ! $call->{ctx}{incoming};
# and bye
print "Send BYE\n";
$call->bye( cb_final => \( my $bye_ok ));
$ua->loop( 10,\$bye_ok );
print "BYE done\n" if $bye_ok;
}
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