# (bufPtr->nextAdded < bufPtr->bufLength)

    set f [open $path(test1) w]
    fconfigure $f -encoding binary
    puts -nonewline $f "1234567890\n123\x82\x4F\x82\x50\x82"
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding shiftjis
    fconfigure $f -encoding shiftjis -profile tcl8
    set x [list [gets $f line] $line [eof $f]]
    close $f
    set x
} [list 10 "1234567890" 0]
test io-7.3 {FilterInputBytes: split up character at EOF} {testchannel} {
    set f [open $path(test1) w]
    fconfigure $f -encoding binary

    set l [list]
    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
    lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
    close $sock
    set l
} {{} auto}
test io-39.24 {Tcl_SetChannelOption, server socket is not readable or
	writable so we can't change -eofchar or -translation } {
    writable so we can't change -eofchar or -translation } {
    set l [list]
    set sock [socket -server [namespace code accept] -myaddr 127.0.0.1 0]
    fconfigure $sock -eofchar D -translation lf
    lappend l [fconfigure $sock -eofchar] [fconfigure $sock -translation]
    close $sock
    set l
} {{} auto}

    set f4 [open $path(foo) r]
    testfevent create
    testfevent share $f3
    testfevent share $f4
    fileevent $f readable {script 1}
    fileevent $f2 readable {script 2}
    testfevent cmd "fileevent $f3 readable {script 3}
      fileevent $f4 readable {script 4}"
	fileevent $f4 readable {script 4}"
    testfevent delete
    set x [list [fileevent $f readable] [fileevent $f2 readable] \
		[fileevent $f3 readable] [fileevent $f4 readable]]
    close $f
    close $f2
    close $f3
    close $f4

test io-53.5 {CopyData: error during fcopy} {socket fcopy} {
    variable fcopyTestDone
    set listen [socket -server [namespace code FcopyTestAccept] -myaddr 127.0.0.1 0]
    set in [open $thisScript]	;# 126 K
    set out [socket 127.0.0.1 [lindex [fconfigure $listen -sockname] 2]]
    catch {unset fcopyTestDone}
    close $listen	;# This means the socket open never really succeeds
    fconfigure $in -encoding utf-8
    fconfigure $out -encoding utf-8
    fcopy $in $out -command [namespace code FcopyTestDone]
    variable fcopyTestDone
    if {![info exists fcopyTestDone]} {
	vwait [namespace which -variable fcopyTestDone]		;# The error occurs here in the b.g.
    }
    close $in
    close $out