# 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) 1998-2000 Ajuba Solutions. 
#
# 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 1.10 2000/06/03 03:17:58 awb Exp $
# RCS: @(#) $Id: tlsIo.test,v 1.11 2000/06/03 03:35:36 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

test socket-3.1 {socket conflict} {socket stdio} {
    removeFile script
    set f [open script w]
    puts $f {
    	package require tls
    }
	set f [tls::socket -server accept 2828]
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 2828 \]"
    puts $f {
	puts ready
	gets stdin
	close $f
    }
    close $f
    set f [open "|[list $::tcltest::tcltest script]" r+]
    gets $f
    set x [list [catch {tls::socket -server accept 2828} msg] \
    set x [list [catch {tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
    	-server accept 2828} msg] \
		$msg]
    puts $f bye
    close $f
    set x
} {1 {couldn't open socket: address already in use}}

test socket-3.2 {server with several clients} {socket stdio pcCrash} {
test socket-3.2 {server with several clients} {socket stdio} {
    removeFile script
    set f [open script w]
    puts $f {
    	package require tls
	set t1 [after 30000 "set x timed_out"]
	set t2 [after 31000 "set x timed_out"]
	set t3 [after 32000 "set x timed_out"]
	set counter 0
    }
	set s [tls::socket -server accept 2828]
    puts $f "set s \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 2828 \]"
    puts $f {
	proc accept {s a p} {
	    fileevent $s readable [list echo $s]
	    fconfigure $s -buffering line
	}
	proc echo {s} {
	     global x
             set l [gets $s]

	after cancel $t3
	close $s
	puts $x
    }
    close $f
    set f [open "|[list $::tcltest::tcltest script]" r+]
    set x [gets $f]
    set s1 [tls::socket 127.0.0.1 2828]
    set s1 [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    127.0.0.1 2828]
    fconfigure $s1 -buffering line
    set s2 [tls::socket 127.0.0.1 2828]
    set s2 [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    127.0.0.1 2828]
    fconfigure $s2 -buffering line
    set s3 [tls::socket 127.0.0.1 2828]
    set s3 [tls::socket \
	    -certfile $clientCert -cafile $caCert -keyfile $clientKey \
	    127.0.0.1 2828]
    fconfigure $s3 -buffering line
    for {set i 0} {$i < 100} {incr i} {
	puts $s1 hello,s1
	gets $s1
	puts $s2 hello,s2
	gets $s2
	puts $s3 hello,s3
	gets $s3
    }
    close $s1
    close $s2
    close $s3
    lappend x [gets $f]
    close $f
    set x
} {ready done}

test socket-4.1 {server with several clients} {socket stdio pcCrash} {
test socket-4.1 {server with several clients} {socket stdio} {
    removeFile script
    set f [open script w]
    puts $f {
    	package require tls
	gets stdin
    }
	set s [tls::socket 127.0.0.1 2828]
    puts $f "set s \[tls::socket -certfile $clientCert -cafile $caCert -keyfile $clientKey 127.0.0.1 2828 \]"
    puts $f {
	fconfigure $s -buffering line
	for {set i 0} {$i < 100} {incr i} {
	    puts $s hello
	    gets $s
	}
	close $s
	puts bye

        } else {
            puts $s $l
        }
    }
    set t1 [after 30000 "set x timed_out"]
    set t2 [after 31000 "set x timed_out"]
    set t3 [after 32000 "set x timed_out"]
    set s [tls::socket -server accept 2828]
    set s [tls::socket \
	    -certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 2828]
    puts $p1 open
    puts $p2 open
    puts $p3 open
    vwait x
    vwait x
    vwait x
    after cancel $t1

    vwait x
    after cancel $timer
    close $s
    rename bgerror {}
    set x
} {{divide by zero}}

test socket-7.1 {testing socket specific options} {socket stdio pcCrash} {
test socket-7.1 {testing socket specific options} {socket stdio} {
    removeFile script
    set f [open script w]
    puts $f {
	package require tls
    }
    puts $f "tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 2820"
    puts $f {

    lappend l [llength $p]
    lappend l [lindex $p 0]
    lappend l [expr [lindex $p 2] == 2821]
} {3 127.0.0.1 0}

test socket-7.3 {testing socket specific options} {socket} {
    set s [tls::socket \
	-certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 2822]
    set l [fconfigure $s]
    close $s
    update
    llength $l
} 12

test socket-7.4 {testing socket specific options} {socket pcCrash} {
test socket-7.4 {testing socket specific options} {socket} {
    set s [tls::socket \
	-certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 2823]
    proc accept {s a p} {
	global x
	set x [fconfigure $s -sockname]
	close $s
    }
    set s1 [tls::socket \
	-certfile $clientCert -cafile $caCert -keyfile $clientKey \
    	[info hostname] 2823]
    set timer [after 10000 "set x timed_out"]
    vwait x
    after cancel $timer
    close $s
    close $s1
    set l ""
    lappend l [lindex $x 2] [llength $x]
} {2823 3}

test socket-7.5 {testing socket specific options} {socket unixOrPc pcCrash} {
test socket-7.5 {testing socket specific options} {socket unixOrPc} {
    set s [tls::socket \
	-certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 2829]
    proc accept {s a p} {
	global x
	set x [fconfigure $s -sockname]
	close $s
    }
    set s1 [tls::socket \
	-certfile $clientCert -cafile $caCert -keyfile $clientKey \
    	127.0.0.1 2829]
    set timer [after 10000 "set x timed_out"]
    vwait x
    after cancel $timer
    close $s
    close $s1
    set l ""
    lappend l [lindex $x 0] [lindex $x 2] [llength $x]
} {127.0.0.1 2829 3}

test socket-8.1 {testing -async flag on sockets} {empty socket pcCrash} {
test socket-8.1 {testing -async flag on sockets} {empty socket} {
    # NOTE: This test may fail on some Solaris 2.4 systems. If it does,
    # check that you have these patches installed (using showrev -p):
    #
    # 101907-05, 101925-02, 101945-14, 101959-03, 101969-05, 101973-03,
    # 101977-03, 101981-02, 101985-01, 102001-03, 102003-01, 102007-01,
    # 102011-02, 102024-01, 102039-01, 102044-01, 102048-01, 102062-03,
    # 102066-04, 102070-01, 102105-01, 102153-03, 102216-01, 102232-01,