# Commands tested in this file: socket.
#
# This file contains a collection of tests for one or more of the Tcl
# built-in commands.  Sourcing this file into Tcl runs the tests and
# generates output for errors.  No output means no errors were found.
#
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: tlsIo.test,v 1.3 2000/06/02 20:45:38 awb Exp $
# RCS: @(#) $Id: tlsIo.test,v 1.4 2000/06/02 21:44:59 awb Exp $

# Running socket tests with a remote server:
# ------------------------------------------
# 
# Some tests in socket.test depend on the existence of a remote server to
# which they connect. The remote server must be an instance of tcltest and it
# must run the script found in the file "remote.tcl" in this directory. You

if {[lsearch [namespace children] ::tcltest] == -1} {
    package require tcltest
    namespace import -force ::tcltest::*
}

# Load the tls package
package require tls

set serverCert [file join $::tcltest::testsDirectory certs server.pem]
set clientCert [file join $::tcltest::testsDirectory certs client.pem]
set caCert [file join $::tcltest::testsDirectory certs cacert.pem]
set serverKey [file join $::tcltest::testsDirectory certs skey.pem]
set clientKey [file join $::tcltest::testsDirectory certs ckey.pem]

# Some tests require the testthread command

set ::tcltest::testConstraints(testthread) \
	[expr {[info commands testthread] != {}}]

#

if [info exists port] {
    incr port
} else { 
    set port [expr 2048 + [pid]%1024]
}

test socket-2.2 {tcp connection with client port specified} {socket stdio pcCrash} {
test socket-2.2 {tcp connection with client port specified} {socket stdio} {
    removeFile script
    set f [open script w]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
        set f [tls::socket -server accept 2829]
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 2829 \]"
    puts $f {
	proc accept {file addr port} {
            global x
            puts "[gets $file] $port"
            close $file
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }
    close $f
    set f [open "|[list $::tcltest::tcltest script]" r]
    gets $f x
    global port
    if {[catch {tls::socket -myport $port 127.0.0.1 2829} sock]} {
    if {[catch {tls::socket -myport $port \
	-certfile $clientCert -cafile $caCert \
	-keyfile $clientKey 127.0.0.1 2829} sock]} {
        set x $sock
	close [tls::socket 127.0.0.1 2829]
	catch {close [tls::socket 127.0.0.1 2829]}
	puts stderr $sock
    } else {
        puts $sock hello
	flush $sock
        lappend x [gets $f]
        close $sock
    }
    close $f

    close $f
    set f [open "|[list $::tcltest::tcltest script]" r]
    gets $f x
    if {[catch {tls::socket -myaddr 127.0.0.1 127.0.0.1 2830} sock]} {
        set x $sock
    } else {
        puts $sock hello
	flush $sock
	catch {flush $sock}
        lappend x [gets $f]
        close $sock
    }
    close $f
    set x
} {ready {hello 127.0.0.1}}