read [teststringobj get 2]
} -cleanup {
    interp delete child
    testobj freeallvars
    removeFile io-74.1
} -returnCodes error -match glob -result {can not find channel named "*"}

# Note: the following tests 75.1 to 75.3 are in preparation for TCL 9.0, where
# those should result in an error result
# The following tests 75.1 to 75.3 exercice strict or tolerant channel
# encoding.
# TCL 8.7 only offers tolerant channel encoding, what is tested here.
test io-75.1 {multibyte encoding error read results in raw bytes} -constraints deprecated -setup {
	set fn [makeFile {} io-75.1]
    set fn [makeFile {} io-75.1]
    set f [open $fn w+]
    fconfigure $f -encoding binary
	# In UTF-8, a byte 0xCx starts a multibyte sequence and must be followed
	# by a byte > 0x7F. This is violated to get an invalid sequence.
	puts -nonewline $f "A\xC0\x40"
	flush $f
	seek $f 0
	fconfigure $f -encoding utf-8 -buffering none
    # In UTF-8, a byte 0xCx starts a multibyte sequence and must be followed
    # by a byte > 0x7F. This is violated to get an invalid sequence.
    puts -nonewline $f "A\xC0\x40"
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none
} -body {
	read $f
    read $f
} -cleanup {
	close $f
	removeFile io-75.1
    close $f
    removeFile io-75.1
} -returnCodes ok -result "A\xC0\x40"
# for TCL 9.0, the result is error

test io-75.2 {unrepresentable character write passes and is replaced by ?} -constraints deprecated -setup {
	set fn [makeFile {} io-75.2]
    set fn [makeFile {} io-75.2]
    set f [open $fn w+]
    fconfigure $f -encoding iso8859-1
} -body {
	# the following command gets in result error in TCL 9.0
	puts -nonewline $f "A\u2022"
	flush $f
	seek $f 0
	read $f
    puts -nonewline $f "A\u2022"
    flush $f
    seek $f 0
    read $f
} -cleanup {
	close $f
	removeFile io-75.2
    close $f
    removeFile io-75.2
} -returnCodes ok -result "A?"

# Incomplete sequence test.
# This error may IMHO only be detected with the close.
# But the read already returns the incomplete sequence.
test io-75.3 {incomplete multibyte encoding read is ignored} -setup {
	set fn [makeFile {} io-75.3]
    set fn [makeFile {} io-75.3]
    set f [open $fn w+]
    fconfigure $f -encoding binary
	puts -nonewline $f "A\xC0"
	flush $f
	seek $f 0
	fconfigure $f -encoding utf-8 -buffering none
    puts -nonewline $f "A\xC0"
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none
} -body {
	set d [read $f]
	close $f
	set d
    set d [read $f]
    close $f
    set d
} -cleanup {
	removeFile io-75.3
    removeFile io-75.3
} -returnCodes ok -result "A\xC0"

# ### ### ### ######### ######### #########

# cleanup
foreach file [list fooBar longfile script script2 output test1 pipe my_script \
	test2 test3 cat stdout kyrillic.txt utf8-fcopy.txt utf8-rp.txt] {