Fix for [fa3d9fd818fa0072], [fcopy $chan1 $chan2 -size $size] is not [puts

-nonewline $chan2 [read $chan1 -size $size].

2 files changed, 51 insertions, 22 deletions

diff --git a/tests/chanio.test b/tests/chanio.test
index 09e71ca..ccef3e2 100644
--- a/tests/chanio.test
+++ b/tests/chanio.test
@@ -6886,18 +6886,23 @@ test chan-io-52.11 {TclCopyChannel & encodings} -setup {
     puts $f АА
     close $f
 } -constraints {fcopy} -body {
-    # binary to encoding => the input has to be in utf-8 to make sense to the
-    # encoder
     set in  [open $path(utf8-fcopy.txt) r]
     set out [open $path(kyrillic.txt) w]
     # -translation binary is also -encoding binary
     chan configure $in  -translation binary
-    chan configure $out -encoding koi8-r -translation lf
-    chan copy $in $out
-    chan close $in
-    chan close $out
-    file size $path(kyrillic.txt)
-} -result 3
+    chan configure $out -encoding koi8-r -translation lf -profile strict
+    catch {chan copy $in $out} cres copts
+    return $cres
+} -cleanup {
+    if {$in in [chan names]} {
+	close $in
+    }
+    if {$out in [chan names]} {
+	close $out
+    }
+    catch {unset cres}
+} -match glob -result  {error writing "*": invalid or incomplete\
+	multibyte or wide character}
 
 test chan-io-53.1 {CopyData} -setup {
     file delete $path(test1)
diff --git a/tests/io.test b/tests/io.test
index f7589ff..f235aff 100644
--- a/tests/io.test
+++ b/tests/io.test
@@ -7519,26 +7519,27 @@ test io-52.10 {TclCopyChannel & encodings} {fcopy} {
 } 5
 test io-52.11 {TclCopyChannel & encodings} -setup {
     set out [open $path(utf8-fcopy.txt) w]
-    fconfigure $out -encoding utf-8 -translation lf
-    puts $out "АА"
+    fconfigure $out -encoding utf-8 -translation lf -profile strict
+    puts $out АА
     close $out
 } -constraints {fcopy} -body {
-    # binary to encoding => the input has to be
-    # in utf-8 to make sense to the encoder
-
     set in  [open $path(utf8-fcopy.txt) r]
     set out [open $path(kyrillic.txt) w]
-
     # -translation binary is also -encoding binary
     fconfigure $in  -translation binary
-    fconfigure $out -encoding koi8-r -translation lf
-
-    fcopy $in $out
-    close $in
-    close $out
-
-    file size $path(kyrillic.txt)
-} -result 3
+    fconfigure $out -encoding koi8-r -translation lf -profile strict
+    catch {fcopy $in $out} cres copts
+	return $cres
+} -cleanup {
+	if {$in in [chan names]} {
+		close $in
+	}
+	if {$out in [chan names]} {
+		close $out
+	}
+    catch {unset cres}
+} -match glob -result  {error writing "*": invalid or incomplete\
+	multibyte or wide character}
 
 test io-52.12 {coverage of -translation auto} {
     file delete $path(test1) $path(test2)
@@ -7780,6 +7781,29 @@ test io-52.23 {TclCopyChannel & encodings} -setup {
     unset ::s0
 } -match glob -result {0 {error writing "file*": invalid or incomplete multibyte or wide character}}
 
+test io-52.24 {fcopy -size should always be characters} -setup {
+    set out [open utf8-fcopy-52.24.txt w]
+    fconfigure $out -encoding utf-8 -translation lf
+    puts $out "Á"
+    close $out
+} -constraints {fcopy} -body {
+    set in  [open utf8-fcopy-52.24.txt r]
+    set out [open utf8-fcopy-52.24.out.txt w+]
+
+    fconfigure $in  -encoding utf-8 -profile tcl8
+    fconfigure $out -encoding utf-8 -profile tcl8
+    fcopy $in $out -size 1
+	seek $out 0
+	# a result of \xc3 means that only the first byte of the utf-8 encoding of
+	# Á made it into to the output file.
+	read $out
+} -cleanup {
+    close $in
+    close $out
+	catch {file delete utf8-fcopy-52.24.txt}
+    catch {file delete utf8-fcopy-52.24.out.txt}
+} -result Á
+
 
 test io-53.1 {CopyData} {fcopy} {
     file delete $path(test1)