# 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 1.14 2000/06/08 00:06:40 aborr Exp $
# RCS: @(#) $Id: tlsIO.test,v 1.14.2.3 2000/07/14 04:10:23 hobbs 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

    set f [open script w]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 8829 \]"
    puts $f {
	proc accept {file addr port} {
	proc accept {sock addr port} {
            global x
            puts "[gets $file] $port"
            close $file
            puts "[gets $sock] $port"
            close $sock
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }

    set f [open script w]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 8830 \]"
    puts $f {
	proc accept {file addr port} {
	proc accept {sock addr port} {
            global x
            puts "[gets $file] $addr"
            close $file
            puts "[gets $sock] $addr"
            close $sock
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }

    set f [open script w]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey -myaddr [info hostname] 8831 \]"
    puts $f {
	proc accept {file addr port} {
	proc accept {sock addr port} {
            global x
            puts "[gets $file]"
            close $file
            puts "[gets $sock]"
            close $sock
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }

    set f [open script w]
    puts $f {
	package require tls
	set timer [after 2000 "set x done"]
    }
    puts $f "set f \[tls::socket -server accept -certfile $serverCert -cafile $caCert -keyfile $serverKey 8832 \]"
    puts $f {
	proc accept {file addr port} {
	proc accept {sock addr port} {
            global x
            puts "[gets $file]"
            close $file
            puts "[gets $sock]"
            close $sock
            set x done
	}
	puts ready
	vwait x
	after cancel $timer
	close $f
    }

    invoked from within
"eval ::socket $sopts"
    (procedure "tls::socket" line 62)
    invoked from within
"tls::socket -server accept 8828"
    (file "script" line 1)}}

test tlsIO-2.10 {close on accept, accepted socket lives} {socket knownBug} {
test tlsIO-2.10 {close on accept, accepted socket lives} {socket} {
    set done 0
    set timer [after 20000 "set done timed_out"]
    set ss [tls::socket -server accept -certfile $serverCert -cafile $caCert \
	-keyfile $serverKey 8830]
    proc accept {s a p} {
	global ss
	close $ss

    vwait done
    after cancel $timer
    set done
} 1

test tlsIO-2.11 {detecting new data} {socket knownBug} {
    # HOBBS: hung pre-rewrite, hangs post-rewrite
    proc accept {s a p} {
	global sock
	set sock $s
	set f [open awb.log w]
	puts $f [catch {tls::handshake $sock} err]
	puts $f "err: $err"
	puts $f "[tls::status $sock]"

	set x {htons problem, should be disallowed, are you running as SU?}
	close $msg
    }
    set x
} {couldn't open socket: not owner}

test tlsIO-6.1 {accept callback error} {unexplainedFailure socket stdio pcCrash} {
    # HOBBS: still fails post-rewrite
    removeFile script
    set f [open script w]
    puts $f {
    	package require tls
	gets stdin
	tls::socket 127.0.0.1 8848
    }

    close $s
    rename bgerror {}
    set x
} {{divide by zero}}

# bug report #5812 fconfigure doesn't return value for '-peername'

test tlsIO-7.1 {testing socket specific options} {knownBug socket stdio} {
test tlsIO-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 8820"
    puts $f {

    lappend l [string compare [lindex $p 0] 127.0.0.1]
    lappend l [string compare [lindex $p 2] 8820]
    lappend l [llength $p]
} {0 0 3}

# bug report #5812 fconfigure doesn't return value for '-sockname'

test tlsIO-7.2 {testing socket specific options} {knownBug socket stdio} {
test tlsIO-7.2 {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 8821"
    puts $f {

    close $s
    update
    llength $l
} 12

# bug report #5812 fconfigure doesn't return value for '-sockname'

test tlsIO-7.4 {testing socket specific options} {knownBug socket} {
test tlsIO-7.4 {testing socket specific options} {socket} {
    set s [tls::socket \
	-certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 8823]
    proc accept {s a p} {
	global x
	set x [fconfigure $s -sockname]
	close $s

    close $s1
    set l ""
    lappend l [lindex $x 2] [llength $x]
} {8823 3}

# bug report #5812 fconfigure doesn't return value for '-sockname'

test tlsIO-7.5 {testing socket specific options} {knownBug socket unixOrPc} {
test tlsIO-7.5 {testing socket specific options} {socket unixOrPc} {
    set s [tls::socket \
	-certfile $serverCert -cafile $caCert -keyfile $serverKey \
    	-server accept 8829]
    proc accept {s a p} {
	global x
	set x [fconfigure $s -sockname]
	close $s

    close $s
    close $s1
    set l ""
    lappend l [lindex $x 0] [lindex $x 2] [llength $x]
} {127.0.0.1 8829 3}

test tlsIO-8.1 {testing -async flag on sockets} {unexplainedHang socket} {
    # HOBBS: still fails post-rewrite
    # test seems to hang -- awb 6/2/2000
    # 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,

    set z [gets $s1]
    close $s
    close $s1
    set z
} bye

test tlsIO-9.1 {testing spurious events} {unexplainedHang socket} {
    # HOBBS: still fails post-rewrite
    # locks up 
    set len 0
    set spurious 0
    set done 0
    proc readlittle {s} {
	global spurious done len
	set l [read $s 1]

    vwait done
    after cancel $timer
    close $s
    list $spurious $len
} {0 50}

test tlsIO-9.2 {testing async write, fileevents, flush on close} {socket} {
    # HOBBS: This hangs when I turn blocking on.
    #
    set firstblock ""
    for {set i 0} {$i < 5} {incr i} {set firstblock "a$firstblock$firstblock"}
    set secondblock ""
    for {set i 0} {$i < 16} {incr i} {
	set secondblock "b$secondblock$secondblock"
    }
    set l [tls::socket \

	incr count [string length $l]
	if {[eof $s]} {
	    close $s
	    set done 1
	}
    }
    fileevent $s readable "readit $s"
    set done 0
    set timer [after 10000 "set done timed_out"]
    vwait done
    after cancel $timer
    close $l
    set count
} 65566
    list $count $done
} {65566 1}

test tlsIO-9.3 {testing EOF stickyness} {unexplainedHang socket} {
    # HOBBS: still fails post-rewrite
    # hangs
    proc count_to_eof {s} {
	global count done timer
	set l [gets $s]
	if {[eof $s]} {
	    incr count
	    if {$count > 9} {