} -cleanup {
    close $f
    removeFile io-75.6
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

# TCL ticket c4eb46a196: non blocking case had endless loop, so test it
# The first fix was successful with the test data A\xC3B, but not with A\x81. So, test both
test io-75.6.1 {invalid utf-8 encoding "A xc3 B", non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.1]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # utf-8: \xC3 requires a 2nd byte > x80, but <x80 is delivered
    puts -nonewline $f A\xC3B
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar {} \
	    -translation lf -profile strict -blocking 0
} -body {
    gets $f
} -cleanup {
    close $f
    removeFile io-75.6.1
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.6.2 {invalid utf-8 encoding, non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.1]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # \x81 is an incomplete byte sequence in utf-8
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar {} \
	    -translation lf -profile strict -blocking 0
} -body {
    gets $f
} -cleanup {
    close $f
    removeFile io-75.6.1
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.7 {
    invalid utf-8 encoding read is not ignored (-profile strict)
} -setup {
    set fn [makeFile {} io-75.7]