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use v6.d; use Test; # # Copyright © 2018-2019 Joelle Maslak # All Rights Reserved - See License # use Net::BGP; use Net::BGP::Conversions; my $bgp = Net::BGP.new( port => 0, my-asn => 65000, identifier => 1000 ); is $bgp.port, 0, 'BGP Port is 0'; $bgp.listen(); $bgp.peer-add( :peer-asn(0x1020), :peer-ip('127.0.0.1'), :passive ); isnt $bgp.port, 0, 'BGP Port isnt 0'; is $bgp.my-asn, 65000, "ASN is correct"; my $client = IO::Socket::INET.new(:host<127.0.0.1>, :port($bgp.port)); my $uc = $bgp.user-channel; my $cr = $uc.receive; is $cr.message-name, 'New-Connection', 'Message type is as expected'; $client.write( read-message('t/bgp-messages/open-message-no-opt.msg') ); my $cr-bgp = $uc.receive; is $cr-bgp.message-name, 'BGP-Message', 'BGP message type is as expected'; is $cr-bgp.is-error, False, 'Is not an error'; is $cr-bgp.message.message-name, 'OPEN', 'BGP Message is proper name'; $client.read(16).sink; # Read (and silently discard) header my $raw = $client.read(nuint16($client.read(2))-18); # Read appropriate length my $msg = Net::BGP::Message.from-raw($raw, :!asn32); ok $msg ~~ Net::BGP::Message::Open, "Message is proper type"; is $msg.parameters.elems, 0, "No parameters provided"; my $header = $client.read(16); # Read and silently discard header; $raw = $client.read(nuint16($client.read(2))-18); # Read appropriate length; my $keep-alive = Net::BGP::Message.from-raw($raw, :!asn32); is $keep-alive.message-name, 'KEEP-ALIVE', "Keep-Alive received"; $client.write( $header ); $client.write( nuint16-buf8( $raw + 18 ) ); $client.write( $raw ); $bgp.announce( $cr-bgp.connection-id, [ '192.0.2.0/24', '192.0.2.2/32' ], '192.0.2.1' ); $client.read(16).sink; # Read and silently discard header; $raw = $client.read(nuint16($client.read(2))-18); # Read appropriate length; my $update = Net::BGP::Message.from-raw($raw, :!asn32); is $update.message-name, 'UPDATE', 'UD is proper name'; is $update.nlri, ['192.0.2.0/24', '192.0.2.2/32'], 'UD NLRI correct'; is $update.next-hop, '192.0.2.1', "UD next-hop correct"; is $update.path, '65000 ?', "UD path correct"; $client.close(); my $cr-bad = $uc.receive; is $cr-bad.message-name, 'Closed-Connection', 'Close message type is as expected'; is $cr-bad.is-error, False, 'Is not an error'; is $bgp.peer-get(:peer-ip('127.0.0.1')).state, Net::BGP::Peer::Idle, 'Peer is idle'; $bgp.listen-stop(); done-testing; sub read-message($filename) { return slurp $filename, :bin; }