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|
#!/usr/bin/perl
###########################################################################
# creates a UAC and a UAS using Net::SIP::Simple
# and makes call from UAC to UAS,
# Call does not involve transfer of RTP data
###########################################################################
use strict;
use warnings;
use Test::More tests => 10*6;
do './testlib.pl' || do './t/testlib.pl' || die "no testlib";
use Net::SIP;
use Net::SIP::Util ':all';
use IO::Socket;
my @tests;
for my $transport (qw(udp tcp tls)) {
for my $family (qw(ip4 ipv6)) {
push @tests, [ $transport, $family ];
}
}
for my $t (@tests) {
my ($transport,$family) = @$t;
SKIP: {
if (my $err = test_use_config($family,$transport)) {
skip $err,10;
next;
}
note("------- test with family $family transport $transport");
# create leg for UAS on dynamic port
my ($sock_uas,$uas_addr) = create_socket($transport);
ok( $sock_uas, 'create UAS socket' );
# fork UAS and make call from UAC to UAS
pipe( my $read,my $write); # to sync UAC with UAS
my $pid = fork();
if ( defined($pid) && $pid == 0 ) {
$SIG{__DIE__} = undef;
close($read);
$write->autoflush;
uas( $sock_uas, $write );
exit(0);
}
ok( $pid, "fork successful" );
close( $sock_uas );
close($write);
alarm(15);
$SIG{__DIE__} = $SIG{ALRM} = sub { kill 9,$pid; ok( 0,'died' ) };
uac(test_sip_uri($uas_addr), $read);
ok( <$read>, "UAS finished" );
wait;
}
}
###############################################
# UAC
###############################################
sub uac {
my ($peer_uri, $pipe) = @_;
Net::SIP::Debug->set_prefix( "DEBUG(uac):" );
ok( <$pipe>, "UAS created\n" ); # wait until UAS is ready
my ($transport) = sip_uri2sockinfo($peer_uri);
my $uac = Net::SIP::Simple->new(
from => 'me.uac@example.com',
domain2proxy => { 'example.com' => $peer_uri },
leg => Net::SIP::Leg->new(
sock => (create_socket($transport))[0],
test_leg_args('caller.sip.test'),
)
);
ok( $uac, 'UAC created' );
ok( <$pipe>, "UAS ready\n" ); # wait until UAS is ready
my $ringing = 0;
my $call = $uac->invite(
'you.uas@example.com',
cb_preliminary => sub {
my ($self,$code,$packet) = @_;
if ( $code == 180 ) {
diag( 'got ringing' );
$ringing ++
}
}
);
ok( $ringing,'got ringing' );
ok( ! $uac->error, 'no error on UAC' );
ok( $call, 'Call established' );
$call->loop(1);
my $stop;
$call->bye( cb_final => \$stop );
$call->loop( \$stop,10 );
ok( $stop, 'UAS down' );
$uac->cleanup;
}
###############################################
# UAS
###############################################
sub uas {
my ($sock,$pipe) = @_;
Net::SIP::Debug->set_prefix( "DEBUG(uas):" );
my $uas = Net::SIP::Simple->new(
domain => 'example.com',
leg => Net::SIP::Leg->new(
sock => $sock,
test_leg_args('listen.sip.test'),
)
) || die $!;
print $pipe "UAS created\n";
# Listen
my $call_closed;
$uas->listen(
cb_create => sub {
my ($call,$request,$leg,$from) = @_;
diag( 'call created' );
my $response = $request->create_response( '180','Ringing' );
$call->{endpoint}->new_response( $call->{ctx},$response,$leg,$from );
1;
},
cb_established => sub { diag( 'call established' ) },
cb_cleanup => sub {
diag( 'call cleaned up' );
$call_closed =1;
},
);
# notify UAC process that I'm listening
print $pipe "UAS ready\n";
# Loop until call is closed, at most 10 seconds
$uas->loop( \$call_closed, 10 );
$uas->cleanup;
# done
if ( $call_closed ) {
print $pipe "UAS finished\n";
} else {
print $pipe "call closed by timeout not stopvar\n";
}
}
|
