catch {read [teststringobj get 1]}
    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 are in preparation for TCL 9.0, where those should
# result in an error result
test io-75.1 {multibyte encoding error read results in raw bytes} -setup {
	set fn [makeFile {} io-75.1]
    set f [open $fn w+]
    fconfigure $f -encoding binary
	puts -nonewline $f "A\xC0\x40"
	flush $f
	seek $f 0
	fconfigure $f -encoding utf-8 -buffering none
} -body {
	read $f
} -cleanup {
	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 ?} -setup {
	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
} -cleanup {
	close $f
	removeFile io-75.2
} -returnCodes ok -result "A?"

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

# 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] {
    removeFile $file