Simple test showing telnet vs. RAW handling.

diff --git a/t/test_Socket.pl b/t/test_Socket.pl
new file mode 100755 (executable)
index 0000000..f1bba41
--- /dev/null
+++ b/t/test_Socket.pl
@@ -0,0 +1,96 @@
+#!/usr/bin/perl
+
+
+use strict;
+use warnings;
+
+use IO::Socket::INET;
+use Data::Dumper;
+use Sip qw(:all);
+
+my $server = @ARGV ? shift : 'localhost:8023';
+
+print "Attempting connection to $server\n";
+my $sock = IO::Socket::INET->new(
+    RemoteAddr => $server,
+    Type       => SOCK_STREAM,
+    Timeout    => 30
+);
+
+$sock or die "IO::Socket::INET->new failed for $server $@";
+
+my $timeout = 15;
+
+$server =~ /^(.*):(.*)$/;
+print "sock->connect($2, $1)\n";
+$sock->connect($2, inet_aton($1));  # $sock->connect(NAME) or $sock->connect(PORT, ADDR)
+sock_debug($sock);
+
+my $user = 'sip_01';
+my $pass = 'sip_01';
+my $inst = 'CONS';
+
+my @input = (
+    "9300CN$user|CO$pass|CP$inst|",
+    '9910302.00',
+);
+
+if ($server =~ /:8023$/) {
+    read_it(1);
+    do_the_write_thing($user);
+    read_it(1);
+    do_the_write_thing($pass);
+}
+
+print scalar(@input), " lines of input\n";
+
+foreach(@input) {
+    do_the_write_thing($_);
+    read_it();
+}
+
+## SUBS
+sub sock_debug {
+    my $sock = shift;
+    # print Dumper($sock);
+    print "Socket:\n";
+    print "sock->connected  : ", ($sock->connected  || ''), "\n";
+    print "sock->protocol   : ", ($sock->protocol   || ''), "\n";
+    print "sock->sockdomain : ", ($sock->sockdomain || ''), "\n";
+    print "sock->socktype   : ", ($sock->socktype   || ''), "\n";
+    print "sock->timeout    : ", ($sock->timeout    || ''), "\n";
+    print "\n";
+}
+
+sub do_the_write_thing {
+    my $msg = shift;
+    print "TX: $msg\n";
+    my $x = write_msg(
+        {seqno => 1},
+        $msg,
+        $sock
+    ) or die "write_msg failed $@";
+    print "TX: [complete] $x\n";
+}
+
+sub read_it {
+    local $/ = @_ ? " " : "\r";     # see comment below
+    # local $/ = "\012";    # Internet Record Separator (lax version)
+    local $SIG{ALRM} = sub { die "Timed Out! ($timeout) $@\n"; };
+    print "Waiting for response\n";
+    alarm $timeout;
+    my $resp = <$sock>;
+    alarm 0;
+    defined($resp) or die "No response from server $server $@";
+    print "RX: $resp\n";
+}
+
+
+__END__
+
+The user/password telnet prompts do not include newlines of any kind, so we set the
+record separator to space for those.  
+
+Unfortunately,  we cannot just change the prompts 
+because all existing production systems use a form of expect scripts to match
+the prompt strings as they are.