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EuroTcl/OpenACS 11 - 12 JULY 2024, VIENNA

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Comment:Merge trunk
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SHA3-256: 485c9811af3e753c326c032a48cbd14d2d79c74a8c5ad4f98c24663d21a9bf5b
User & Date: apnadkarni 2024-06-26 03:14:37
Context
2024-06-27
06:32
Add tcl::unsupported::icu command check-in: 45b7ed88d0 user: apnadkarni tags: trunk, main
2024-06-26
03:14
Merge trunk Closed-Leaf check-in: 485c9811af user: apnadkarni tags: apn-icu
2024-06-24
12:06
Eliminate "-encoding binary" in all test-cases check-in: bf368d23e8 user: jan.nijtmans tags: trunk, main
2024-06-21
10:52
Fix test constraint check-in: 4aa775e938 user: apnadkarni tags: apn-icu
Changes
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Changes to doc/chan.n.

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    set data [chan read $chan]
    chan puts "[string length $data] $data"
    if {[chan eof $chan]} {
        chan event $chan readable {}
    }
}

chan configure $chan -blocking 0 -encoding binary
\fBchan event\fR $chan readable [list GetData $chan]
.CE
.PP
The next example is similar but uses \fBchan gets\fR to read
line-oriented data.
.PP
.CS







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    set data [chan read $chan]
    chan puts "[string length $data] $data"
    if {[chan eof $chan]} {
        chan event $chan readable {}
    }
}

chan configure $chan -blocking 0 -translation binary
\fBchan event\fR $chan readable [list GetData $chan]
.CE
.PP
The next example is similar but uses \fBchan gets\fR to read
line-oriented data.
.PP
.CS
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% set d
-code 1 -level 0
-errorstack {INNER {invokeStk1 gets file384b6a8}}
-errorcode {POSIX EILSEQ {invalid or incomplete multibyte or wide character}}
-errorinfo {...} -errorline 1
% chan tell $f
0
% chan configure $f -encoding binary
% chan gets $f
AÃB
.CE
.PP
The following example is similar to the above but demonstrates recovery after a
blocking read. The successfully decoded data "A" is returned in the error options
dictionary key \fB\-data\fR. The file position is advanced on the encoding error







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% set d
-code 1 -level 0
-errorstack {INNER {invokeStk1 gets file384b6a8}}
-errorcode {POSIX EILSEQ {invalid or incomplete multibyte or wide character}}
-errorinfo {...} -errorline 1
% chan tell $f
0
% chan configure $f -translation binary
% chan gets $f
AÃB
.CE
.PP
The following example is similar to the above but demonstrates recovery after a
blocking read. The successfully decoded data "A" is returned in the error options
dictionary key \fB\-data\fR. The file position is advanced on the encoding error
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% set d
-data A -code 1 -level 0
-errorstack {INNER {invokeStk1 read file35a65a0}}
-errorcode {POSIX EILSEQ {invalid or incomplete multibyte or wide character}}
-errorinfo {...} -errorline 1
% chan tell $f
1
% chan configure $f -encoding binary
% chan read $f
ÃB
% chan close $f
.CE
.PP
Finally the same example, but this time with a non-blocking channel.
.PP







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% set d
-data A -code 1 -level 0
-errorstack {INNER {invokeStk1 read file35a65a0}}
-errorcode {POSIX EILSEQ {invalid or incomplete multibyte or wide character}}
-errorinfo {...} -errorline 1
% chan tell $f
1
% chan configure $f -translation binary
% chan read $f
ÃB
% chan close $f
.CE
.PP
Finally the same example, but this time with a non-blocking channel.
.PP

Changes to doc/string.n.

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.IP \fBdigit\fR 12
Any Unicode digit character.  Note that this includes characters
outside of the [0\-9] range.
.IP \fBdouble\fR 12
Any of the forms allowed to \fBTcl_GetDoubleFromObj\fR.
.IP \fBentier\fR 12
.
Any of the valid string formats for an integer value of arbitrary size
in Tcl, with optional surrounding whitespace. The formats accepted are
exactly those accepted by the C routine \fBTcl_GetBignumFromObj\fR.
.IP \fBfalse\fR 12
Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
false.
.IP \fBgraph\fR 12
Any Unicode printing character, except space.
.IP \fBinteger\fR 12
Any of the valid string formats for a 32-bit integer value in Tcl,
with optional surrounding whitespace.  In case of overflow in
the value, 0 is returned and the \fIvarname\fR will contain \-1.
.IP \fBlist\fR 12
Any proper list structure, with optional surrounding whitespace. In
case of improper list structure, 0 is returned and the \fIvarname\fR
will contain the index of the
.QW element
where the list parsing fails, or \-1 if this cannot be determined.
.IP \fBlower\fR 12







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.IP \fBdigit\fR 12
Any Unicode digit character.  Note that this includes characters
outside of the [0\-9] range.
.IP \fBdouble\fR 12
Any of the forms allowed to \fBTcl_GetDoubleFromObj\fR.
.IP \fBentier\fR 12
.
Synonym for \fBinteger\fR.


.IP \fBfalse\fR 12
Any of the forms allowed to \fBTcl_GetBoolean\fR where the value is
false.
.IP \fBgraph\fR 12
Any Unicode printing character, except space.
.IP \fBinteger\fR 12
Any of the valid string formats for an integer value of arbitrary size
in Tcl, with optional surrounding whitespace. The formats accepted are
exactly those accepted by the C routine \fBTcl_GetBignumFromObj\fR.
.IP \fBlist\fR 12
Any proper list structure, with optional surrounding whitespace. In
case of improper list structure, 0 is returned and the \fIvarname\fR
will contain the index of the
.QW element
where the list parsing fails, or \-1 if this cannot be determined.
.IP \fBlower\fR 12

Changes to generic/tclIO.c.

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    FreeChannelInternalRep,		/* freeIntRepProc */
    DupChannelInternalRep,		/* dupIntRepProc */
    NULL,			/* updateStringProc */
    NULL,			/* setFromAnyProc */
    TCL_OBJTYPE_V0
};

#define GetIso88591() \
    (binaryEncoding ? Tcl_GetEncoding(NULL, "iso8859-1") : binaryEncoding)

#define ChanSetInternalRep(objPtr, resPtr)					\
    do {								\
	Tcl_ObjInternalRep ir;						\
	(resPtr)->refCount++;						\
	ir.twoPtrValue.ptr1 = (resPtr);					\
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreInternalRep((objPtr), &chanObjType, &ir);			\







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    FreeChannelInternalRep,		/* freeIntRepProc */
    DupChannelInternalRep,		/* dupIntRepProc */
    NULL,			/* updateStringProc */
    NULL,			/* setFromAnyProc */
    TCL_OBJTYPE_V0
};




#define ChanSetInternalRep(objPtr, resPtr)					\
    do {								\
	Tcl_ObjInternalRep ir;						\
	(resPtr)->refCount++;						\
	ir.twoPtrValue.ptr1 = (resPtr);					\
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreInternalRep((objPtr), &chanObjType, &ir);			\
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    }
    statePtr->channelName = tmp;
    statePtr->flags = mask;
    statePtr->maxPerms = mask; /* Save max privileges for close callback */

    /*
     * Set the channel to system default encoding.
     *
     * Note the strange bit of protection taking place here. If the system
     * encoding name is reported back as "binary", something weird is
     * happening. Tcl provides no "binary" encoding, so someone else has
     * provided one. We ignore it so as not to interfere with the "magic"
     * interpretation that Tcl_Channels give to the "-encoding binary" option.
     */

    name = Tcl_GetEncodingName(NULL);
    statePtr->encoding = Tcl_GetEncoding(NULL, name);
    statePtr->inputEncodingState  = NULL;
    statePtr->inputEncodingFlags  = TCL_ENCODING_START;
    statePtr->outputEncodingState = NULL;







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    }
    statePtr->channelName = tmp;
    statePtr->flags = mask;
    statePtr->maxPerms = mask; /* Save max privileges for close callback */

    /*
     * Set the channel to system default encoding.






     */

    name = Tcl_GetEncodingName(NULL);
    statePtr->encoding = Tcl_GetEncoding(NULL, name);
    statePtr->inputEncodingState  = NULL;
    statePtr->inputEncodingFlags  = TCL_ENCODING_START;
    statePtr->outputEncodingState = NULL;

Changes to tests-perf/chan.perf.tcl.

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namespace eval ::tclTestPerf-Chan {

namespace path {::tclTestPerf}

proc _get_test_chan {{bufSize 4096}} {
  lassign [chan pipe] ch wch;
  fconfigure $ch -translation binary -encoding utf-8 -buffersize $bufSize -buffering full
  fconfigure $wch -translation binary -encoding utf-8 -buffersize $bufSize -buffering full

  exec [info nameofexecutable] -- $bufSize >@$wch << {
    set bufSize [lindex $::argv end]
    fconfigure stdout -translation binary -encoding utf-8 -buffersize $bufSize -buffering full
    set buf [string repeat test 1000]; # 4K
    # write ~ 10*1M + 10*2M + 10*10M + 1*20M:
    set i 0; while {$i < int((10*1e6 + 10*2e6 + 10*10e6 + 1*20e6)/4e3)} {
      #puts -nonewline stdout $i\t
      puts stdout $buf
      #flush stdout; # don't flush to use full buffer
      incr i







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namespace eval ::tclTestPerf-Chan {

namespace path {::tclTestPerf}

proc _get_test_chan {{bufSize 4096}} {
  lassign [chan pipe] ch wch;
  fconfigure $ch -translation lf -encoding utf-8 -buffersize $bufSize -buffering full
  fconfigure $wch -translation lf -encoding utf-8 -buffersize $bufSize -buffering full

  exec [info nameofexecutable] -- $bufSize >@$wch << {
    set bufSize [lindex $::argv end]
    fconfigure stdout -translation lf -encoding utf-8 -buffersize $bufSize -buffering full
    set buf [string repeat test 1000]; # 4K
    # write ~ 10*1M + 10*2M + 10*10M + 1*20M:
    set i 0; while {$i < int((10*1e6 + 10*2e6 + 10*10e6 + 1*20e6)/4e3)} {
      #puts -nonewline stdout $i\t
      puts stdout $buf
      #flush stdout; # don't flush to use full buffer
      incr i

Changes to tests/chan.test.

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    chan configure stdout -eofchar [list \x27 {}]
} -result {}
test chan-4.5 {chan command: check valid inValue, invalid outValue} -body {
    chan configure stdout -eofchar [list \x27 \x80]
} -returnCodes error -result {bad value for -eofchar: must be non-NUL ASCII character}
test chan-4.6 {chan command: check no inValue, valid outValue} -body {
    chan configure stdout -eofchar [list {} \x27]
} -returnCodes error -result {bad value for -eofchar: must be non-NUL ASCII character} -cleanup {chan configure stdout -eofchar {}}

test chan-5.1 {chan command: copy subcommand} -body {
    chan copy foo
} -returnCodes error -result "wrong # args: should be \"chan copy input output ?-size size? ?-command callback?\""

test chan-6.1 {chan command: eof subcommand} -body {
    chan eof foo bar







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    chan configure stdout -eofchar [list \x27 {}]
} -result {}
test chan-4.5 {chan command: check valid inValue, invalid outValue} -body {
    chan configure stdout -eofchar [list \x27 \x80]
} -returnCodes error -result {bad value for -eofchar: must be non-NUL ASCII character}
test chan-4.6 {chan command: check no inValue, valid outValue} -body {
    chan configure stdout -eofchar [list {} \x27]
} -returnCodes error -result {bad value for -eofchar: must be non-NUL ASCII character}

test chan-5.1 {chan command: copy subcommand} -body {
    chan copy foo
} -returnCodes error -result "wrong # args: should be \"chan copy input output ?-size size? ?-command callback?\""

test chan-6.1 {chan command: eof subcommand} -body {
    chan eof foo bar

Changes to tests/chanio.test.

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    testConstraint makeFileInHome [expr {![file exists $::env(HOME)/_test_] && [file writable $::env(HOME)]}]

    # set up a long data file for some of the following tests

    set path(longfile) [makeFile {} longfile]
    set f [open $path(longfile) w]
    chan configure $f -eofchar {} -translation lf
    for { set i 0 } { $i < 100 } { incr i} {
	chan puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
\#123456789abcdef01
\#"
    }
    chan close $f

    set path(cat) [makeFile {
	set f stdin
	if {$argv != ""} {
	    set f [open [lindex $argv 0]]
	}
	chan configure $f -encoding binary -translation lf -blocking 0 -eofchar \x1A
	chan configure stdout -encoding binary -translation lf -buffering none
	chan event $f readable "foo $f"
	proc foo {f} {
	    set x [chan read $f]
	    catch {chan puts -nonewline $x}
	    if {[chan eof $f]} {
		chan close $f
		exit 0







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    testConstraint makeFileInHome [expr {![file exists $::env(HOME)/_test_] && [file writable $::env(HOME)]}]

    # set up a long data file for some of the following tests

    set path(longfile) [makeFile {} longfile]
    set f [open $path(longfile) w]
    chan configure $f -translation lf
    for { set i 0 } { $i < 100 } { incr i} {
	chan puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
\#123456789abcdef01
\#"
    }
    chan close $f

    set path(cat) [makeFile {
	set f stdin
	if {$argv != ""} {
	    set f [open [lindex $argv 0]]
	}
	chan configure $f -translation binary -blocking 0 -eofchar \x1A
	chan configure stdout -translation binary -buffering none
	chan event $f readable "foo $f"
	proc foo {f} {
	    set x [chan read $f]
	    catch {chan puts -nonewline $x}
	    if {[chan eof $f]} {
		chan close $f
		exit 0
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test chan-io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
    # no test, need to cause an async error.
} {}
set path(test1) [makeFile {} test1]
test chan-io-1.6 {Tcl_WriteChars: WriteBytes} {
    set f [open $path(test1) w]
    chan configure $f -encoding binary
    chan puts -nonewline $f "a\x4D\x00"
    chan close $f
    contents $path(test1)
} aM\x00
test chan-io-1.7 {Tcl_WriteChars: WriteChars} {
    set f [open $path(test1) w]
    chan configure $f -encoding shiftjis







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test chan-io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
    # no test, need to cause an async error.
} {}
set path(test1) [makeFile {} test1]
test chan-io-1.6 {Tcl_WriteChars: WriteBytes} {
    set f [open $path(test1) w]
    chan configure $f -translation binary
    chan puts -nonewline $f "a\x4D\x00"
    chan close $f
    contents $path(test1)
} aM\x00
test chan-io-1.7 {Tcl_WriteChars: WriteChars} {
    set f [open $path(test1) w]
    chan configure $f -encoding shiftjis
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    chan close           $f
    lappend sizes [file size $path(test2)]
} {19 19 19 19 19}

test chan-io-2.1 {WriteBytes} {
    # loop until all bytes are written
    set f [open $path(test1) w]
    chan configure $f  -encoding binary -buffersize 16 -translation crlf
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan close $f
    contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test chan-io-2.2 {WriteBytes: savedLF > 0} {
    # After flushing buffer, there was a \n left over from the last
    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
    set f [open $path(test1) w]
    chan configure $f -encoding binary -buffersize 16 -translation crlf
    chan puts -nonewline $f "123456789012345\n12"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test chan-io-2.3 {WriteBytes: flush on line} -body {
    # Tcl "line" buffering has weird behavior: if current buffer contains a
    # \n, entire buffer gets flushed.  Logical behavior would be to flush only
    # up to the \n.
    set f [open $path(test1) w]
    chan configure $f -encoding binary -buffering line -translation crlf
    chan puts -nonewline $f "\n12"
    contents $path(test1)
} -cleanup {
    chan close $f
} -result "\r\n12"
test chan-io-2.4 {WriteBytes: reset sawLF after each buffer} {
    set f [open $path(test1) w]
     chan configure $f -encoding binary -buffering line -translation lf \
	     -buffersize 16
    chan puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]

test chan-io-3.1 {WriteChars: compatibility with WriteBytes} {







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    chan close           $f
    lappend sizes [file size $path(test2)]
} {19 19 19 19 19}

test chan-io-2.1 {WriteBytes} {
    # loop until all bytes are written
    set f [open $path(test1) w]
    chan configure $f  -translation binary -buffersize 16 -translation crlf
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan close $f
    contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test chan-io-2.2 {WriteBytes: savedLF > 0} {
    # After flushing buffer, there was a \n left over from the last
    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.
    set f [open $path(test1) w]
    chan configure $f -translation binary -buffersize 16 -translation crlf
    chan puts -nonewline $f "123456789012345\n12"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test chan-io-2.3 {WriteBytes: flush on line} -body {
    # Tcl "line" buffering has weird behavior: if current buffer contains a
    # \n, entire buffer gets flushed.  Logical behavior would be to flush only
    # up to the \n.
    set f [open $path(test1) w]
    chan configure $f -translation binary -buffering line -translation crlf
    chan puts -nonewline $f "\n12"
    contents $path(test1)
} -cleanup {
    chan close $f
} -result "\r\n12"
test chan-io-2.4 {WriteBytes: reset sawLF after each buffer} {
    set f [open $path(test1) w]
     chan configure $f -translation binary -buffering line -buffersize 16

    chan puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]

test chan-io-3.1 {WriteChars: compatibility with WriteBytes} {
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    chan puts -nonewline $f "12345678901\n456789012345678901234"
    chan close $f
    set x [contents $path(test1)]
} "12345678901\r\n456789012345678901234"

test chan-io-5.1 {CheckFlush: not full} {
    set f [open $path(test1) w]
    chan configure $f
    chan puts -nonewline $f "12345678901234567890"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "" "12345678901234567890"]
test chan-io-5.2 {CheckFlush: full} {
    set f [open $path(test1) w]







<







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    chan puts -nonewline $f "12345678901\n456789012345678901234"
    chan close $f
    set x [contents $path(test1)]
} "12345678901\r\n456789012345678901234"

test chan-io-5.1 {CheckFlush: not full} {
    set f [open $path(test1) w]

    chan puts -nonewline $f "12345678901234567890"
    set x [list [contents $path(test1)]]
    chan close $f
    lappend x [contents $path(test1)]
} [list "" "12345678901234567890"]
test chan-io-5.2 {CheckFlush: full} {
    set f [open $path(test1) w]
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    chan gets $f
} -cleanup {
    chan close $f
} -result "123456789012301234"
test chan-io-7.2 {FilterInputBytes: split up character in middle of buffer} -body {
    # (bufPtr->nextAdded < bufPtr->bufLength)
    set f [open $path(test1) w]
    chan configure $f -encoding binary
    chan puts -nonewline $f "1234567890\n123\x82\x4F\x82\x50\x82"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding shiftjis
    list [chan gets $f line] $line [chan eof $f]
} -cleanup {
    chan close $f
} -result {10 1234567890 0}
test chan-io-7.3 {FilterInputBytes: split up character at EOF} -setup {
    set x ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -encoding binary
    chan puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding shiftjis -profile tcl8
    lappend x [chan gets $f line] $line
    lappend x [chan tell $f] [testchannel inputbuffered $f] [chan eof $f]
    lappend x [chan gets $f line] $line
} -cleanup {
    chan close $f
} -result [list 16 "123456789012301\x82" 18 0 1 -1 ""]
test chan-io-7.4 {FilterInputBytes: recover from split up character} -setup {
    variable x ""
} -constraints {stdio fileevent} -body {
    set f [openpipe w+ $path(cat)]
    chan configure $f -encoding binary -buffering none
    chan puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    chan configure $f -encoding shiftjis -blocking 0
    chan event $f read [namespace code {
	lappend x [chan gets $f line] $line [chan blocked $f]
    }]
    vwait [namespace which -variable x]
    chan configure $f -encoding binary -blocking 1
    chan puts $f "\x51\x82\x52"
    chan configure $f -encoding shiftjis
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result [list -1 "" 1 17 "12345678901230123" 0]







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    chan gets $f
} -cleanup {
    chan close $f
} -result "123456789012301234"
test chan-io-7.2 {FilterInputBytes: split up character in middle of buffer} -body {
    # (bufPtr->nextAdded < bufPtr->bufLength)
    set f [open $path(test1) w]
    chan configure $f -translation binary
    chan puts -nonewline $f "1234567890\n123\x82\x4F\x82\x50\x82"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding shiftjis
    list [chan gets $f line] $line [chan eof $f]
} -cleanup {
    chan close $f
} -result {10 1234567890 0}
test chan-io-7.3 {FilterInputBytes: split up character at EOF} -setup {
    set x ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation binary
    chan puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding shiftjis -profile tcl8
    lappend x [chan gets $f line] $line
    lappend x [chan tell $f] [testchannel inputbuffered $f] [chan eof $f]
    lappend x [chan gets $f line] $line
} -cleanup {
    chan close $f
} -result [list 16 "123456789012301\x82" 18 0 1 -1 ""]
test chan-io-7.4 {FilterInputBytes: recover from split up character} -setup {
    variable x ""
} -constraints {stdio fileevent} -body {
    set f [openpipe w+ $path(cat)]
    chan configure $f -translation binary -buffering none
    chan puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    chan configure $f -encoding shiftjis -blocking 0
    chan event $f read [namespace code {
	lappend x [chan gets $f line] $line [chan blocked $f]
    }]
    vwait [namespace which -variable x]
    chan configure $f -translation binary -blocking 1
    chan puts $f "\x51\x82\x52"
    chan configure $f -encoding shiftjis
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result [list -1 "" 1 17 "12345678901230123" 0]
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test chan-io-8.4 {PeekAhead: cached data available in this buffer} -body {
    # not (bytesLeft == 0)
    set f [open $path(test1) w+]
    chan configure $f -translation binary
    chan puts $f "${a}\r\nabcdef"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding binary -translation auto
    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE is
    # 30). To check if "\n" follows, calls PeekAhead and determines that
    # cached data is available in buffer w/o having to call driver.
    chan gets $f
} -cleanup {
    chan close $f
} -result $a







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test chan-io-8.4 {PeekAhead: cached data available in this buffer} -body {
    # not (bytesLeft == 0)
    set f [open $path(test1) w+]
    chan configure $f -translation binary
    chan puts $f "${a}\r\nabcdef"
    chan close $f
    set f [open $path(test1)]
    chan configure $f -translation binary -translation auto
    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE is
    # 30). To check if "\n" follows, calls PeekAhead and determines that
    # cached data is available in buffer w/o having to call driver.
    chan gets $f
} -cleanup {
    chan close $f
} -result $a
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test chan-io-11.1 {ReadBytes: want to read a lot} -body {
    # ((unsigned) toRead > (unsigned) srcLen)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijkl
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding binary
    # here
    chan read $f 1000
} -cleanup {
    chan close $f
} -result {abcdefghijkl}
test chan-io-11.2 {ReadBytes: want to read all} -body {
    # ((unsigned) toRead > (unsigned) srcLen)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijkl
    chan close $f
    set f [open $path(test1)]
    chan configure $f -encoding binary
    # here
    chan read $f
} -cleanup {
    chan close $f
} -result {abcdefghijkl}
test chan-io-11.3 {ReadBytes: allocate more space} -body {
    # (toRead > length - offset - 1)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
    chan close $f
    set f [open $path(test1)]
    chan configure $f -buffersize 16 -encoding binary
    # here
    chan read $f
} -cleanup {
    chan close $f
} -result {abcdefghijklmnopqrstuvwxyz}
test chan-io-11.4 {ReadBytes: EOF char found} -body {
    # (TranslateInputEOL() != 0)
    set f [open $path(test1) w]
    chan puts $f abcdefghijklmnopqrstuvwxyz
    chan close $f
    set f [open $path(test1)]
    chan configure $f -eofchar m -encoding binary
    # here
    list [chan read $f] [chan eof $f] [chan read $f] [chan eof $f]
} -cleanup {
    chan close $f
} -result {abcdefghijkl 1 {} 1}

test chan-io-12.1 {ReadChars: want to read a lot} -body {







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test chan-io-11.1 {ReadBytes: want to read a lot} -body {
    # ((unsigned) toRead > (unsigned) srcLen)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijkl
    chan close $f
    set f [open $path(test1)]
    chan configure $f -translation binary
    # here
    chan read $f 1000
} -cleanup {
    chan close $f
} -result {abcdefghijkl}
test chan-io-11.2 {ReadBytes: want to read all} -body {
    # ((unsigned) toRead > (unsigned) srcLen)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijkl
    chan close $f
    set f [open $path(test1)]
    chan configure $f -translation binary
    # here
    chan read $f
} -cleanup {
    chan close $f
} -result {abcdefghijkl}
test chan-io-11.3 {ReadBytes: allocate more space} -body {
    # (toRead > length - offset - 1)
    set f [open $path(test1) w]
    chan puts -nonewline $f abcdefghijklmnopqrstuvwxyz
    chan close $f
    set f [open $path(test1)]
    chan configure $f -buffersize 16 -translation binary
    # here
    chan read $f
} -cleanup {
    chan close $f
} -result {abcdefghijklmnopqrstuvwxyz}
test chan-io-11.4 {ReadBytes: EOF char found} -body {
    # (TranslateInputEOL() != 0)
    set f [open $path(test1) w]
    chan puts $f abcdefghijklmnopqrstuvwxyz
    chan close $f
    set f [open $path(test1)]
    chan configure $f -translation binary -eofchar m
    # here
    list [chan read $f] [chan eof $f] [chan read $f] [chan eof $f]
} -cleanup {
    chan close $f
} -result {abcdefghijkl 1 {} 1}

test chan-io-12.1 {ReadChars: want to read a lot} -body {
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    chan close $f
} -result {abcdefghijklmnopqrstuvwxyz}
test chan-io-12.4 {ReadChars: split-up char} -setup {
    variable x {}
} -constraints {stdio testchannel fileevent} -body {
    # (srcRead == 0)
    set f [openpipe w+ $path(cat)]
    chan configure $f -encoding binary -buffering none -buffersize 16
    chan puts -nonewline $f "123456789012345\x96"
    chan configure $f -encoding shiftjis -blocking 0
    chan event $f read [namespace code {
	lappend x [chan read $f] [testchannel inputbuffered $f]
    }]
    chan configure $f -encoding shiftjis
    vwait [namespace which -variable x]
    chan configure $f -encoding binary -blocking 1
    chan puts -nonewline $f \x7B
    after 500			;# Give the cat process time to catch up
    chan configure $f -encoding shiftjis -blocking 0
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result [list "123456789012345" 1 本 0]
test chan-io-12.5 {ReadChars: chan events on partial characters} -setup {
    variable x {}
} -constraints {stdio fileevent} -body {
    set path(test1) [makeFile {
	chan configure stdout -encoding binary -buffering none
	chan gets stdin; chan puts -nonewline \xE7
	chan gets stdin; chan puts -nonewline \x89
	chan gets stdin; chan puts -nonewline \xA6
    } test1]
    set f [openpipe r+ $path(test1)]
    chan event $f readable [namespace code {
	lappend x [chan read $f]







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    chan close $f
} -result {abcdefghijklmnopqrstuvwxyz}
test chan-io-12.4 {ReadChars: split-up char} -setup {
    variable x {}
} -constraints {stdio testchannel fileevent} -body {
    # (srcRead == 0)
    set f [openpipe w+ $path(cat)]
    chan configure $f -translation binary -buffering none -buffersize 16
    chan puts -nonewline $f "123456789012345\x96"
    chan configure $f -encoding shiftjis -blocking 0
    chan event $f read [namespace code {
	lappend x [chan read $f] [testchannel inputbuffered $f]
    }]
    chan configure $f -encoding shiftjis
    vwait [namespace which -variable x]
    chan configure $f -translation binary -blocking 1
    chan puts -nonewline $f \x7B
    after 500			;# Give the cat process time to catch up
    chan configure $f -encoding shiftjis -blocking 0
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result [list "123456789012345" 1 本 0]
test chan-io-12.5 {ReadChars: chan events on partial characters} -setup {
    variable x {}
} -constraints {stdio fileevent} -body {
    set path(test1) [makeFile {
	chan configure stdout -translation binary -buffering none
	chan gets stdin; chan puts -nonewline \xE7
	chan gets stdin; chan puts -nonewline \x89
	chan gets stdin; chan puts -nonewline \xA6
    } test1]
    set f [openpipe r+ $path(test1)]
    chan event $f readable [namespace code {
	lappend x [chan read $f]
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    chan close $f
} -result "file"

test chan-io-25.1 {Tcl_GetChannelHandle, input} -setup {
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f "1234567890\n098765432"
    chan close $f
    set f [open $path(test1) r]
    chan gets $f
    lappend l [testchannel inputbuffered $f]
    lappend l [chan tell $f]
} -cleanup {







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    chan close $f
} -result "file"

test chan-io-25.1 {Tcl_GetChannelHandle, input} -setup {
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f "1234567890\n098765432"
    chan close $f
    set f [open $path(test1) r]
    chan gets $f
    lappend l [testchannel inputbuffered $f]
    lappend l [chan tell $f]
} -cleanup {
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    chan close $f
} -result 0
test chan-io-27.2 {FlushChannel, some output buffered} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f hello
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 6 6}
test chan-io-27.3 {FlushChannel, implicit flush on chan close} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f hello
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 6}
test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan configure $f -buffersize 60
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	chan puts $f hello
    }
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {0 60 72}
test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan close} -setup {
    file delete $path(test1)
    set l ""
} -constraints {unixOrWin} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffersize 60 -eofchar {}
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	chan puts $f hello
    }
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 60 72}
set path(pipe)   [makeFile {} pipe]
set path(output) [makeFile {} output]
test chan-io-27.6 {FlushChannel, async flushing, async chan close} -setup {
    file delete $path(pipe)
    file delete $path(output)
} -constraints {stdio asyncPipeChan Close} -body {
    set f [open $path(pipe) w]
    chan puts $f "set f \[[list open $path(output) w]]"
    chan puts $f {
	chan configure $f -translation lf -buffering none -eofchar {}
	while {![chan eof stdin]} {
	    after 20
	    chan puts -nonewline $f [chan read stdin 1024]
	}
	chan close $f
    }
    chan close $f







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    chan close $f
} -result 0
test chan-io-27.2 {FlushChannel, some output buffered} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f hello
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 6 6}
test chan-io-27.3 {FlushChannel, implicit flush on chan close} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f hello
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 6}
test chan-io-27.4 {FlushChannel, implicit flush when buffer fills} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan configure $f -buffersize 60
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	chan puts $f hello
    }
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {0 60 72}
test chan-io-27.5 {FlushChannel, implicit flush when buffer fills and on chan close} -setup {
    file delete $path(test1)
    set l ""
} -constraints {unixOrWin} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffersize 60
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	chan puts $f hello
    }
    lappend l [file size $path(test1)]
    chan close $f
    lappend l [file size $path(test1)]
} -result {0 60 72}
set path(pipe)   [makeFile {} pipe]
set path(output) [makeFile {} output]
test chan-io-27.6 {FlushChannel, async flushing, async chan close} -setup {
    file delete $path(pipe)
    file delete $path(output)
} -constraints {stdio asyncPipeChan Close} -body {
    set f [open $path(pipe) w]
    chan puts $f "set f \[[list open $path(output) w]]"
    chan puts $f {
	chan configure $f -translation lf -buffering none
	while {![chan eof stdin]} {
	    after 20
	    chan puts -nonewline $f [chan read stdin 1024]
	}
	chan close $f
    }
    chan close $f
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
} -result abcdef
test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} -setup {
    file delete $path(pipe)
    file delete $path(output)
} -constraints {stdio asyncPipeChan Close nonPortable} -body {
    set f [open $path(pipe) w]
    chan puts $f {
	# Need to not have eof char appended on chan close, because the other
	# side of the pipe already chan closed, so that writing would cause an
	# error "invalid file".
	chan configure stdout -eofchar {}
	chan configure stderr -eofchar {}
	set f [open $path(output) w]
	chan configure $f -translation lf -buffering none
	for {set x 0} {$x < 20} {incr x} {
	    after 20
	    chan puts -nonewline $f [chan read stdin 1024]
	}
	chan close $f
    }
    chan close $f
    set x 01234567890123456789012345678901
    for {set i 0} {$i < 11} {incr i} {
        set x "$x$x"
    }
    set f [open $path(output) w]
    chan close $f
    set f [openpipe r+ $path(pipe)]
    chan configure $f -blocking off -eofchar {}
    chan puts -nonewline $f $x
    chan close $f
    set counter 0
    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
	after 20 [list incr [namespace which -variable counter]]
	vwait [namespace which -variable counter]
    }







<
<
<
<
<
















|







2127
2128
2129
2130
2131
2132
2133





2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
} -result abcdef
test chan-io-28.3 {Chan CloseChannel, not called before output queue is empty} -setup {
    file delete $path(pipe)
    file delete $path(output)
} -constraints {stdio asyncPipeChan Close nonPortable} -body {
    set f [open $path(pipe) w]
    chan puts $f {





	set f [open $path(output) w]
	chan configure $f -translation lf -buffering none
	for {set x 0} {$x < 20} {incr x} {
	    after 20
	    chan puts -nonewline $f [chan read stdin 1024]
	}
	chan close $f
    }
    chan close $f
    set x 01234567890123456789012345678901
    for {set i 0} {$i < 11} {incr i} {
        set x "$x$x"
    }
    set f [open $path(output) w]
    chan close $f
    set f [openpipe r+ $path(pipe)]
    chan configure $f -blocking off
    chan puts -nonewline $f $x
    chan close $f
    set counter 0
    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
	after 20 [list incr [namespace which -variable counter]]
	vwait [namespace which -variable counter]
    }
2267
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2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
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2330
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2339
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2342
2343
2344
2345
test chan-io-29.1 {Tcl_WriteChars, channel not writable} -body {
    chan puts stdin hello
} -returnCodes error -result {channel "stdin" wasn't opened for writing}
test chan-io-29.2 {Tcl_WriteChars, empty string} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -eofchar {}
    chan puts -nonewline $f ""
    chan close $f
    file size $path(test1)
} -result 0
test chan-io-29.3 {Tcl_WriteChars, nonempty string} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -eofchar {}
    chan puts -nonewline $f hello
    chan close $f
    file size $path(test1)
} -result 5
test chan-io-29.4 {Tcl_WriteChars, buffering in full buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering full -eofchar {}
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {6 0 0 6}
test chan-io-29.5 {Tcl_WriteChars, buffering in line buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering line -eofchar {}
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {5 0 0 11}
test chan-io-29.6 {Tcl_WriteChars, buffering in no buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering none -eofchar {}
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {0 5 0 11}
test chan-io-29.7 {Tcl_Flush, full buffering} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering full -eofchar {}
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan flush $f







<








<









|














|














|














|







2260
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2266

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2274

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2334
2335
2336
test chan-io-29.1 {Tcl_WriteChars, channel not writable} -body {
    chan puts stdin hello
} -returnCodes error -result {channel "stdin" wasn't opened for writing}
test chan-io-29.2 {Tcl_WriteChars, empty string} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]

    chan puts -nonewline $f ""
    chan close $f
    file size $path(test1)
} -result 0
test chan-io-29.3 {Tcl_WriteChars, nonempty string} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]

    chan puts -nonewline $f hello
    chan close $f
    file size $path(test1)
} -result 5
test chan-io-29.4 {Tcl_WriteChars, buffering in full buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering full
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan flush $f
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {6 0 0 6}
test chan-io-29.5 {Tcl_WriteChars, buffering in line buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering line
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {5 0 0 11}
test chan-io-29.6 {Tcl_WriteChars, buffering in no buffering mode} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering none
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
} -cleanup {
    chan close $f
} -result {0 5 0 11}
test chan-io-29.7 {Tcl_Flush, full buffering} -setup {
    file delete $path(test1)
    set l ""
} -constraints {testchannel} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -buffering full
    chan puts -nonewline $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    chan flush $f
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
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2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
test chan-io-29.9 {Tcl_Flush, channel not writable} -body {
    chan flush stdin
} -returnCodes error -result {channel "stdin" wasn't opened for writing}
test chan-io-29.10 {Tcl_WriteChars, looping and buffering} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	chan puts $f1 [chan gets $f2]
    }
    chan close $f2
    chan close $f1
    file size $path(test1)
} -result 387
test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -eofchar {}
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	chan puts -nonewline $f1 [chan gets $f2]
    }
    chan close $f1
    chan close $f2
    file size $path(test1)







|












<







2363
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2365
2366
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2381
2382

2383
2384
2385
2386
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2388
2389
test chan-io-29.9 {Tcl_Flush, channel not writable} -body {
    chan flush stdin
} -returnCodes error -result {channel "stdin" wasn't opened for writing}
test chan-io-29.10 {Tcl_WriteChars, looping and buffering} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	chan puts $f1 [chan gets $f2]
    }
    chan close $f2
    chan close $f1
    file size $path(test1)
} -result 387
test chan-io-29.11 {Tcl_WriteChars, no newline, implicit flush} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]

    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	chan puts -nonewline $f1 [chan gets $f2]
    }
    chan close $f1
    chan close $f2
    file size $path(test1)
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
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2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
} -cleanup {
    chan close $f1
} -result {18 24 30}
test chan-io-29.19 {Explicit and implicit flushes} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    set x ""
    chan puts $f1 hello
    chan puts $f1 hello
    chan puts $f1 hello
    chan flush $f1
    lappend x [file size $path(test1)]
    chan puts $f1 hello
    chan flush $f1
    lappend x [file size $path(test1)]
    chan puts $f1 hello
    chan close $f1
    lappend x [file size $path(test1)]
} -result {18 24 30}
test chan-io-29.20 {Implicit flush when buffer is full} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
    for {set x 0} {$x < 100} {incr x} {
      chan puts $f1 $line
    }
    set z ""
    lappend z [file size $path(test1)]
    for {set x 0} {$x < 100} {incr x} {







|

















|







2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
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2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
} -cleanup {
    chan close $f1
} -result {18 24 30}
test chan-io-29.19 {Explicit and implicit flushes} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    set x ""
    chan puts $f1 hello
    chan puts $f1 hello
    chan puts $f1 hello
    chan flush $f1
    lappend x [file size $path(test1)]
    chan puts $f1 hello
    chan flush $f1
    lappend x [file size $path(test1)]
    chan puts $f1 hello
    chan close $f1
    lappend x [file size $path(test1)]
} -result {18 24 30}
test chan-io-29.20 {Implicit flush when buffer is full} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
    for {set x 0} {$x < 100} {incr x} {
      chan puts $f1 $line
    }
    set z ""
    lappend z [file size $path(test1)]
    for {set x 0} {$x < 100} {incr x} {
2678
2679
2680
2681
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2684
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2692
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2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
    }
    string tolower $x
} -match glob -result {1 {error flushing "*": broken pipe} {posix epipe {broken pipe}}}
test chan-io-29.28 {Tcl_WriteChars, lf mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f hello\nthere\nand\nhere
    chan flush $f
    file size $path(test1)
} -cleanup {
    chan close $f
} -result 21
test chan-io-29.29 {Tcl_WriteChars, cr mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f hello\nthere\nand\nhere
    chan close $f
    file size $path(test1)
} -result 21
test chan-io-29.30 {Tcl_WriteChars, crlf mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f hello\nthere\nand\nhere
    chan close $f
    file size $path(test1)
} -result 25
test chan-io-29.31 {Tcl_WriteChars, background flush} -setup {
    file delete $path(pipe)
    file delete $path(output)







|










|








|







2668
2669
2670
2671
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2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
    }
    string tolower $x
} -match glob -result {1 {error flushing "*": broken pipe} {posix epipe {broken pipe}}}
test chan-io-29.28 {Tcl_WriteChars, lf mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f hello\nthere\nand\nhere
    chan flush $f
    file size $path(test1)
} -cleanup {
    chan close $f
} -result 21
test chan-io-29.29 {Tcl_WriteChars, cr mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f hello\nthere\nand\nhere
    chan close $f
    file size $path(test1)
} -result 21
test chan-io-29.30 {Tcl_WriteChars, crlf mode} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f hello\nthere\nand\nhere
    chan close $f
    file size $path(test1)
} -result 25
test chan-io-29.31 {Tcl_WriteChars, background flush} -setup {
    file delete $path(pipe)
    file delete $path(output)
3176
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3228
3229
3230
3231
3232
3233
3234
    chan close $f
} -result {abc def 0 {} 1 {} 1}
test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation lf -eofchar {}
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aghi 0 qrs 0 {} 1"
test chan-io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar {}
    set x [chan gets $f]
    lappend l [string equal $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {1 1 {} 1}
test chan-io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar {}
    set x [chan gets $f]
    lappend l [string equal $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f







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3220
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3222
3223
3224
    chan close $f
} -result {abc def 0 {} 1 {} 1}
test chan-io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation lf
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aghi 0 qrs 0 {} 1"
test chan-io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr
    set x [chan gets $f]
    lappend l [string equal $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {1 1 {} 1}
test chan-io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format "abc\ndef\n%cghi\nqrs" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf
    set x [chan gets $f]
    lappend l [string equal $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
3730
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3785
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3792
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation lf -eofchar {}
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar {}
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar {}
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]







|



|

















|



|

















|



|







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3782
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation lf
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test chan-io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test chan-io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
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3900
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]







|

















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|







3822
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    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
} -cleanup {
    chan close $f
} -result {abc def 0 {} 1}
test chan-io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f [format "abc\ndef\n%cqrs\ntuv" 26]
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar \x1A
    lappend l [chan gets $f]
    lappend l [chan gets $f]
    lappend l [chan eof $f]
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
    set x 24
    chan gets $f x(0)
} -returnCodes error -cleanup {
    chan close $f
} -result {can't set "x(0)": variable isn't array}
test chan-io-33.8 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 100} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 100} {incr y} {chan gets $f}
    chan close $f
    set y
} 100
test chan-io-33.9 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 200} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 200} {incr y} {chan gets $f}
    chan close $f
    set y
} 200
test chan-io-33.10 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 300} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 300} {incr y} {chan gets $f}







|












|












|







4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
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4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
    set x 24
    chan gets $f x(0)
} -returnCodes error -cleanup {
    chan close $f
} -result {can't set "x(0)": variable isn't array}
test chan-io-33.8 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 100} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 100} {incr y} {chan gets $f}
    chan close $f
    set y
} 100
test chan-io-33.9 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 200} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 200} {incr y} {chan gets $f}
    chan close $f
    set y
} 200
test chan-io-33.10 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 300} {incr y} {chan puts $f $x}
    chan close $f
    set f [open $path(test3) r]
    chan configure $f -translation lf
    for {set y 0} {$y < 300} {incr y} {chan gets $f}
4268
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4273
4274
4275
4276
4277
4278
4279
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4283
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4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
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4302
4303
4304
4305
4306
4307
4308
4309
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4322
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} -cleanup {
    chan close $f1
} -result 0
test chan-io-34.2 {Tcl_Seek to offset from start} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 start
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 10
test chan-io-34.3 {Tcl_Seek to end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 0 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 54
test chan-io-34.4 {Tcl_Seek to offset from end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 44
test chan-io-34.5 {Tcl_Seek to offset from current position} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 current
    chan seek $f1 10 current
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 20
test chan-io-34.6 {Tcl_Seek to offset from end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    list [chan tell $f1] [chan read $f1]
} -cleanup {
    chan close $f1
} -result {44 {rstuvwxyz
}}
test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    set c1 [chan tell $f1]
    set r1 [chan read $f1 5]







|













|













|













|














|














|







4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
} -cleanup {
    chan close $f1
} -result 0
test chan-io-34.2 {Tcl_Seek to offset from start} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 start
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 10
test chan-io-34.3 {Tcl_Seek to end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 0 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 54
test chan-io-34.4 {Tcl_Seek to offset from end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 44
test chan-io-34.5 {Tcl_Seek to offset from current position} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 current
    chan seek $f1 10 current
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 20
test chan-io-34.6 {Tcl_Seek to offset from end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    list [chan tell $f1] [chan read $f1]
} -cleanup {
    chan close $f1
} -result {44 {rstuvwxyz
}}
test chan-io-34.7 {Tcl_Seek to offset from end of file, then to current position} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 -10 end
    set c1 [chan tell $f1]
    set r1 [chan read $f1 5]
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
} -returnCodes error -cleanup {
    chan close $pipe
} -match glob -result {error during seek on "*": invalid argument}
test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) w]
    chan configure $f -eofchar {}
    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    chan close $f
    set f [open $path(test3) RDWR]
    set x [chan read $f 1]
    chan seek $f 3
    lappend x [chan read $f 1]
    chan seek $f 0 start







<







4354
4355
4356
4357
4358
4359
4360

4361
4362
4363
4364
4365
4366
4367
} -returnCodes error -cleanup {
    chan close $pipe
} -match glob -result {error during seek on "*": invalid argument}
test chan-io-34.9 {Tcl_Seek, testing buffered input flushing} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) w]

    chan puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    chan close $f
    set f [open $path(test3) RDWR]
    set x [chan read $f 1]
    chan seek $f 3
    lappend x [chan read $f 1]
    chan seek $f 0 start
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
    chan seek $f 2
    set x [chan gets $f]
    chan close $f
    list $x [viewFile test3]
} "zzy xyzzy"
test chan-io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f xyz\n123
    chan close $f
    set f [open $path(test3) a+]
    chan configure $f -translation lf -eofchar {}
    chan puts $f xyzzy
    chan flush $f
    set x [chan tell $f]
    chan seek $f -4 cur
    set y [chan gets $f]
    chan close $f
    list $x [viewFile test3] $y







|



|







4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
    chan seek $f 2
    set x [chan gets $f]
    chan close $f
    list $x [viewFile test3]
} "zzy xyzzy"
test chan-io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    chan puts $f xyz\n123
    chan close $f
    set f [open $path(test3) a+]
    chan configure $f -translation lf
    chan puts $f xyzzy
    chan flush $f
    set x [chan tell $f]
    chan seek $f -4 cur
    set y [chan gets $f]
    chan close $f
    list $x [viewFile test3] $y
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
} -cleanup {
    chan close $f1
} -result 0
test chan-io-34.14 {Tcl_Tell after seek to end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 0 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 54
test chan-io-34.15 {Tcl_Tell combined with seeking} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -eofchar {}
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 start
    set c1 [chan tell $f1]
    chan seek $f1 10 current







|













|







4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
} -cleanup {
    chan close $f1
} -result 0
test chan-io-34.14 {Tcl_Tell after seek to end of file} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 0 end
    chan tell $f1
} -cleanup {
    chan close $f1
} -result 54
test chan-io-34.15 {Tcl_Tell combined with seeking} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan puts $f1 "abcdefghijklmnopqrstuvwxyz"
    chan close $f1
    set f1 [open $path(test1) r]
    chan seek $f1 10 start
    set c1 [chan tell $f1]
    chan seek $f1 10 current
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
    chan close $f1
    set c
} -1
test chan-io-34.18 {Tcl_Tell combined with seeking and reading} -setup {
    file delete $path(test2)
} -body {
    set f [open $path(test2) w]
    chan configure $f -translation lf -eofchar {}
    chan puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
    chan close $f
    set f [open $path(test2)]
    chan configure $f -translation lf
    set x [chan tell $f]
    chan read $f 3
    lappend x [chan tell $f]
    chan seek $f 2
    lappend x [chan tell $f]
    chan seek $f 10 current
    lappend x [chan tell $f]
    chan seek $f 0 end
    lappend x [chan tell $f]
} -cleanup {
    chan close $f
} -result {0 3 2 12 30}
test chan-io-34.19 {Tcl_Tell combined with opening in append mode} -body {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan close $f
    set f [open $path(test3) a]
    chan tell $f
} -cleanup {
    chan close $f







|


















|







4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
    chan close $f1
    set c
} -1
test chan-io-34.18 {Tcl_Tell combined with seeking and reading} -setup {
    file delete $path(test2)
} -body {
    set f [open $path(test2) w]
    chan configure $f -translation lf
    chan puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
    chan close $f
    set f [open $path(test2)]
    chan configure $f -translation lf
    set x [chan tell $f]
    chan read $f 3
    lappend x [chan tell $f]
    chan seek $f 2
    lappend x [chan tell $f]
    chan seek $f 10 current
    lappend x [chan tell $f]
    chan seek $f 0 end
    lappend x [chan tell $f]
} -cleanup {
    chan close $f
} -result {0 3 2 12 30}
test chan-io-34.19 {Tcl_Tell combined with opening in append mode} -body {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan puts $f "abcdefghijklmnopqrstuvwxyz"
    chan close $f
    set f [open $path(test3) a]
    chan tell $f
} -cleanup {
    chan close $f
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
    chan close $f
} -result {29 39 40 447}
test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} -setup {
    file delete $path(test3)
    set l ""
} -constraints {largefileSupport extensive} -body {
    set f [open $path(test3) w]
    chan configure $f -encoding binary
    lappend l [chan tell $f]
    chan puts -nonewline $f abcdef
    lappend l [chan tell $f]
    chan flush $f
    lappend l [chan tell $f]
    # 4GB offset!
    chan seek $f 0x100000000







|







4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
    chan close $f
} -result {29 39 40 447}
test chan-io-34.21 {Tcl_Seek and Tcl_Tell on large files} -setup {
    file delete $path(test3)
    set l ""
} -constraints {largefileSupport extensive} -body {
    set f [open $path(test3) w]
    chan configure $f -translation binary
    lappend l [chan tell $f]
    chan puts -nonewline $f abcdef
    lappend l [chan tell $f]
    chan flush $f
    lappend l [chan tell $f]
    # 4GB offset!
    chan seek $f 0x100000000
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
} -cleanup {
    chan close $f
} -result {10 8 1}
test chan-io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation lf -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {21 8 1}
test chan-io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf -eofchar {}
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {







|













|













|













|













|













|







4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
} -cleanup {
    chan close $f
} -result {10 8 1}
test chan-io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation lf
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation lf -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation cr
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation cr -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {17 8 1}
test chan-io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation auto -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
    chan close $f
} -result {21 8 1}
test chan-io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation crlf
    chan puts $f [format abc\ndef\n%cqrs\nuvw 26]
    chan close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    chan configure $f -translation crlf -eofchar \x1A
    list $c [string length [chan read $f]] [chan eof $f]
} -cleanup {
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
    chan close $f1
} -result {0 21}
test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -buffering none -eofchar {}
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    chan configure $f1 -buffering full
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]







|







5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
    chan close $f1
} -result {0 21}
test chan-io-39.8 {Tcl_SetChannelOption, different buffering options} -setup {
    file delete $path(test1)
    set l ""
} -body {
    set f1 [open $path(test1) w]
    chan configure $f1 -translation lf -buffering none
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    chan configure $f1 -buffering full
    chan puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
} -cleanup {
    chan close $f
} -result 40000
test chan-io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -encoding {}
    chan puts -nonewline $f \xE7\x89\xA6
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -encoding utf-8
    chan read $f
} -cleanup {
    chan close $f
} -result 牦
test chan-io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -encoding binary
    chan puts -nonewline $f \xE7\x89\xA6
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -encoding utf-8
    chan read $f
} -cleanup {
    chan close $f
} -result 牦
test chan-io-39.16 {Tcl_SetChannelOption: -encoding, errors} -setup {
    file delete $path(test1)
    set f [open $path(test1) w]
} -body {
    chan configure $f -encoding foobar
} -returnCodes error -cleanup {
    chan close $f
} -result {unknown encoding "foobar"}
test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} -setup {
    variable x {}
} -constraints {stdio fileevent} -body {
    set f [openpipe r+ $path(cat)]
    chan configure $f -encoding binary
    chan puts -nonewline $f \xE7
    chan flush $f
    chan configure $f -encoding utf-8 -blocking 0
    chan event $f readable [namespace code { lappend x [chan read $f] }]
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    chan configure $f -encoding utf-8
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    chan configure $f -encoding binary
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result "{} timeout {} timeout \xE7 timeout"







|












|




















|











|







5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
} -cleanup {
    chan close $f
} -result 40000
test chan-io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation binary
    chan puts -nonewline $f \xE7\x89\xA6
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -encoding utf-8
    chan read $f
} -cleanup {
    chan close $f
} -result 牦
test chan-io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} -setup {
    file delete $path(test1)
} -body {
    set f [open $path(test1) w]
    chan configure $f -translation binary
    chan puts -nonewline $f \xE7\x89\xA6
    chan close $f
    set f [open $path(test1) r]
    chan configure $f -encoding utf-8
    chan read $f
} -cleanup {
    chan close $f
} -result 牦
test chan-io-39.16 {Tcl_SetChannelOption: -encoding, errors} -setup {
    file delete $path(test1)
    set f [open $path(test1) w]
} -body {
    chan configure $f -encoding foobar
} -returnCodes error -cleanup {
    chan close $f
} -result {unknown encoding "foobar"}
test chan-io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} -setup {
    variable x {}
} -constraints {stdio fileevent} -body {
    set f [openpipe r+ $path(cat)]
    chan configure $f -encoding iso8859-1
    chan puts -nonewline $f \xE7
    chan flush $f
    chan configure $f -encoding utf-8 -blocking 0
    chan event $f readable [namespace code { lappend x [chan read $f] }]
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    chan configure $f -encoding utf-8
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    chan configure $f -encoding iso8859-1
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    return $x
} -cleanup {
    chan close $f
} -result "{} timeout {} timeout \xE7 timeout"
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
    file stat $path(test3) stats
    format 0o%03o [expr {$stats(mode) & 0o777}]
} -result [format 0o%03o [expr {0o666 & ~ $umaskValue}]]
test chan-io-40.4 {POSIX open access modes: CREAT} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) w]
    chan configure $f -eofchar {}
    chan puts $f xyzzy
    chan close $f
    set f [open $path(test3) {WRONLY CREAT}]
    chan configure $f -eofchar {}
    chan puts -nonewline $f "ab"
    chan close $f
    set f [open $path(test3) r]
    chan gets $f
} -cleanup {
    chan close $f
} -result abzzy
test chan-io-40.5 {POSIX open access modes: APPEND} -setup {
    file delete $path(test3)
    set x ""
} -body {
    set f [open $path(test3) w]
    chan configure $f -translation lf -eofchar {}
    chan puts $f xyzzy
    chan close $f
    set f [open $path(test3) {WRONLY APPEND}]
    chan configure $f -translation lf
    chan puts $f "new line"
    chan seek $f 0
    chan puts $f "abc"







<



<












|







5360
5361
5362
5363
5364
5365
5366

5367
5368
5369

5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
    file stat $path(test3) stats
    format 0o%03o [expr {$stats(mode) & 0o777}]
} -result [format 0o%03o [expr {0o666 & ~ $umaskValue}]]
test chan-io-40.4 {POSIX open access modes: CREAT} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) w]

    chan puts $f xyzzy
    chan close $f
    set f [open $path(test3) {WRONLY CREAT}]

    chan puts -nonewline $f "ab"
    chan close $f
    set f [open $path(test3) r]
    chan gets $f
} -cleanup {
    chan close $f
} -result abzzy
test chan-io-40.5 {POSIX open access modes: APPEND} -setup {
    file delete $path(test3)
    set x ""
} -body {
    set f [open $path(test3) w]
    chan configure $f -translation lf
    chan puts $f xyzzy
    chan close $f
    set f [open $path(test3) {WRONLY APPEND}]
    chan configure $f -translation lf
    chan puts $f "new line"
    chan seek $f 0
    chan puts $f "abc"
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
    chan close $f
    open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
test chan-io-40.7 {POSIX open access modes: EXCL} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) {WRONLY CREAT EXCL}]
    chan configure $f -eofchar {}
    chan puts $f "A test line"
    chan close $f
    viewFile test3
} -result {A test line}
test chan-io-40.8 {POSIX open access modes: TRUNC} -setup {
    file delete $path(test3)
} -body {







<







5404
5405
5406
5407
5408
5409
5410

5411
5412
5413
5414
5415
5416
5417
    chan close $f
    open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
test chan-io-40.7 {POSIX open access modes: EXCL} -setup {
    file delete $path(test3)
} -body {
    set f [open $path(test3) {WRONLY CREAT EXCL}]

    chan puts $f "A test line"
    chan close $f
    viewFile test3
} -result {A test line}
test chan-io-40.8 {POSIX open access modes: TRUNC} -setup {
    file delete $path(test3)
} -body {
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
test chan-io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
    file delete $path(test3)
    open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test chan-io-40.13 {POSIX open access modes: WRONLY} -body {
    makeFile xyzzy test3
    set f [open $path(test3) WRONLY]
    chan configure $f -eofchar {}
    chan puts -nonewline $f "ab"
    chan seek $f 0 current
    set x [list [catch {chan gets $f} msg] $msg]
    chan close $f
    lappend x [viewFile test3]
} -match glob -result {1 {channel "*" wasn't opened for reading} abzzy}
test chan-io-40.14 {POSIX open access modes: RDWR} -match regexp -body {







<







5454
5455
5456
5457
5458
5459
5460

5461
5462
5463
5464
5465
5466
5467
test chan-io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
    file delete $path(test3)
    open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test chan-io-40.13 {POSIX open access modes: WRONLY} -body {
    makeFile xyzzy test3
    set f [open $path(test3) WRONLY]

    chan puts -nonewline $f "ab"
    chan seek $f 0 current
    set x [list [catch {chan gets $f} msg] $msg]
    chan close $f
    lappend x [viewFile test3]
} -match glob -result {1 {channel "*" wasn't opened for reading} abzzy}
test chan-io-40.14 {POSIX open access modes: RDWR} -match regexp -body {
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
    lappend result [file size $path(test1)]
} -result {0 0 40}
test chan-io-52.5 {TclCopyChannel, all} -constraints {fcopy} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation lf -encoding iso8859-1 -blocking 0
    chan configure $f2 -translation lf -encoding iso8859-1 -blocking 0
    chan copy $f1 $f2 -size -1 ;# -1 means 'copy all', same as if no -size specified.
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.5a {TclCopyChannel, all, other negative value} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation lf -encoding iso8859-1 -blocking 0
    chan configure $f2 -translation lf -encoding iso8859-1 -blocking 0
    chan copy $f1 $f2 -size -2 ;# < 0 behaves like -1, copy all
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.5b {TclCopyChannel, all, wrap to negative value} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation lf -encoding iso8859-1 -blocking 0
    chan configure $f2 -translation lf -encoding iso8859-1 -blocking 0
    chan copy $f1 $f2 -size 3221176172 ;# Wrapped to < 0, behaves like -1, copy all
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] ==  [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.6 {TclCopyChannel} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation lf -encoding iso8859-1 -blocking 0
    chan configure $f2 -translation lf -encoding iso8859-1 -blocking 0
    set s0 [chan copy $f1 $f2 -size [expr {[file size $thisScript] + 5}]]
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    set s1 [file size $thisScript]
    set s2 [file size $path(test1)]
    if {($s1 == $s2) && ($s0 == $s1)} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.7 {TclCopyChannel} -constraints {fcopy} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation lf -encoding iso8859-1 -blocking 0
    chan configure $f2 -translation lf -encoding iso8859-1 -blocking 0
    chan copy $f1 $f2
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -cleanup {







|
|














|
|














|
|














|
|
















|
|







6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
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6751
6752
6753
6754
6755
6756
6757
6758
6759
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6774
6775
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6782
6783
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6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
    lappend result [file size $path(test1)]
} -result {0 0 40}
test chan-io-52.5 {TclCopyChannel, all} -constraints {fcopy} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation binary -blocking 0
    chan configure $f2 -translation binary -blocking 0
    chan copy $f1 $f2 -size -1 ;# -1 means 'copy all', same as if no -size specified.
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.5a {TclCopyChannel, all, other negative value} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation binary -blocking 0
    chan configure $f2 -translation binary -blocking 0
    chan copy $f1 $f2 -size -2 ;# < 0 behaves like -1, copy all
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.5b {TclCopyChannel, all, wrap to negative value} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation binary -blocking 0
    chan configure $f2 -translation binary -blocking 0
    chan copy $f1 $f2 -size 3221176172 ;# Wrapped to < 0, behaves like -1, copy all
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    if {[file size $thisScript] ==  [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.6 {TclCopyChannel} -setup {
    file delete $path(test1)
} -constraints {fcopy} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation binary -blocking 0
    chan configure $f2 -translation binary -blocking 0
    set s0 [chan copy $f1 $f2 -size [expr {[file size $thisScript] + 5}]]
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    chan close $f1
    chan close $f2
    set s1 [file size $thisScript]
    set s2 [file size $path(test1)]
    if {($s1 == $s2) && ($s0 == $s1)} {
        lappend result ok
    }
    return $result
} -result {0 0 ok}
test chan-io-52.7 {TclCopyChannel} -constraints {fcopy} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $thisScript]
    set f2 [open $path(test1) w]
    chan configure $f1 -translation binary -blocking 0
    chan configure $f2 -translation binary -blocking 0
    chan copy $f1 $f2
    set result [list [chan configure $f1 -blocking] [chan configure $f2 -blocking]]
    if {[file size $thisScript] == [file size $path(test1)]} {
        lappend result ok
    }
    return $result
} -cleanup {
6870
6871
6872
6873
6874
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	    [file size $path(utf8-fcopy.txt)] \
	    [file size $path(utf8-rp.txt)]
} {3 5 5}
test chan-io-52.10 {TclCopyChannel & encodings} -constraints {fcopy} -body {
    set in  [open $path(kyrillic.txt) r]
    set out [open $path(utf8-fcopy.txt) w]
    chan configure $in  -encoding koi8-r -translation lf
    # -translation binary is also -encoding binary
    chan configure $out -translation binary
    chan copy $in $out
    file size $path(utf8-fcopy.txt)
} -cleanup {
    chan close $in
    chan close $out
    unset in out
} -returnCodes 1 -match glob -result {error writing "*":\
	invalid or incomplete multibyte or wide character}
test chan-io-52.11 {TclCopyChannel & encodings} -setup {
    set f [open $path(utf8-fcopy.txt) w]
    fconfigure $f -encoding utf-8 -translation lf
    puts $f АА
    close $f
} -constraints {fcopy} -body {
    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 -profile strict
    catch {chan copy $in $out} cres copts
    return $cres
} -cleanup {
    if {$in in [chan names]} {
	close $in







<

















<







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	    [file size $path(utf8-fcopy.txt)] \
	    [file size $path(utf8-rp.txt)]
} {3 5 5}
test chan-io-52.10 {TclCopyChannel & encodings} -constraints {fcopy} -body {
    set in  [open $path(kyrillic.txt) r]
    set out [open $path(utf8-fcopy.txt) w]
    chan configure $in  -encoding koi8-r -translation lf

    chan configure $out -translation binary
    chan copy $in $out
    file size $path(utf8-fcopy.txt)
} -cleanup {
    chan close $in
    chan close $out
    unset in out
} -returnCodes 1 -match glob -result {error writing "*":\
	invalid or incomplete multibyte or wide character}
test chan-io-52.11 {TclCopyChannel & encodings} -setup {
    set f [open $path(utf8-fcopy.txt) w]
    fconfigure $f -encoding utf-8 -translation lf
    puts $f АА
    close $f
} -constraints {fcopy} -body {
    set in  [open $path(utf8-fcopy.txt) r]
    set out [open $path(kyrillic.txt) w]

    chan configure $in  -translation binary
    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

Changes to tests/cmdAH.test.

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# size
test cmdAH-27.1 {Tcl_FileObjCmd: size} -returnCodes error -body {
    file size a b
} -result {wrong # args: should be "file size name"}
test cmdAH-27.2 {Tcl_FileObjCmd: size} {
    set oldsize [file size $gorpfile]
    set f [open $gorpfile a]
    fconfigure $f -translation lf -eofchar {}
    puts $f "More text"
    close $f
    expr {[file size $gorpfile] - $oldsize}
} {10}
test cmdAH-27.3 {Tcl_FileObjCmd: size} {
    list [catch {file size _bogus_} msg] [string tolower $msg] $errorCode
} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}







|







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# size
test cmdAH-27.1 {Tcl_FileObjCmd: size} -returnCodes error -body {
    file size a b
} -result {wrong # args: should be "file size name"}
test cmdAH-27.2 {Tcl_FileObjCmd: size} {
    set oldsize [file size $gorpfile]
    set f [open $gorpfile a]
    fconfigure $f -translation lf
    puts $f "More text"
    close $f
    expr {[file size $gorpfile] - $oldsize}
} {10}
test cmdAH-27.3 {Tcl_FileObjCmd: size} {
    list [catch {file size _bogus_} msg] [string tolower $msg] $errorCode
} {1 {could not read "_bogus_": no such file or directory} {POSIX ENOENT {no such file or directory}}}

Changes to tests/encoding.test.

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    append a $a
    set x [encoding convertfrom jis0208 $a]
    list [string length $x] [string index $x 0]
} "512 乎"

test encoding-8.1 {Tcl_ExternalToUtf} {
    set f [open [file join [temporaryDirectory] dummy] w]
    fconfigure $f -translation binary -encoding iso8859-1
    puts -nonewline $f "ab\x8C\xC1g"
    close $f
    set f [open [file join [temporaryDirectory] dummy] r]
    fconfigure $f -translation binary -encoding shiftjis
    set x [read $f]
    close $f
    file delete [file join [temporaryDirectory] dummy]
    return $x
} ab乎g

test encoding-9.1 {Tcl_UtfToExternalDString: small buffer} {







|



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    append a $a
    set x [encoding convertfrom jis0208 $a]
    list [string length $x] [string index $x 0]
} "512 乎"

test encoding-8.1 {Tcl_ExternalToUtf} {
    set f [open [file join [temporaryDirectory] dummy] w]
    fconfigure $f -translation binary
    puts -nonewline $f "ab\x8C\xC1g"
    close $f
    set f [open [file join [temporaryDirectory] dummy] r]
    fconfigure $f -translation lf -encoding shiftjis
    set x [read $f]
    close $f
    file delete [file join [temporaryDirectory] dummy]
    return $x
} ab乎g

test encoding-9.1 {Tcl_UtfToExternalDString: small buffer} {
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    append a $a
    set x [encoding convertto jis0208 $a]
    list [string length $x] [string range $x 0 1]
} "1024 8C"

test encoding-10.1 {Tcl_UtfToExternal} {
    set f [open [file join [temporaryDirectory] dummy] w]
    fconfigure $f -translation binary -encoding shiftjis
    puts -nonewline $f ab乎g
    close $f
    set f [open [file join [temporaryDirectory] dummy] r]
    fconfigure $f -translation binary -encoding iso8859-1
    set x [read $f]
    close $f
    file delete [file join [temporaryDirectory] dummy]
    return $x
} "ab\x8C\xC1g"

test encoding-11.1 {LoadEncodingFile: unknown encoding} {testencoding} {







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    append a $a
    set x [encoding convertto jis0208 $a]
    list [string length $x] [string range $x 0 1]
} "1024 8C"

test encoding-10.1 {Tcl_UtfToExternal} {
    set f [open [file join [temporaryDirectory] dummy] w]
    fconfigure $f -translation lf -encoding shiftjis
    puts -nonewline $f ab乎g
    close $f
    set f [open [file join [temporaryDirectory] dummy] r]
    fconfigure $f -translation binary
    set x [read $f]
    close $f
    file delete [file join [temporaryDirectory] dummy]
    return $x
} "ab\x8C\xC1g"

test encoding-11.1 {LoadEncodingFile: unknown encoding} {testencoding} {
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小切手送付先として使用しております。恐れ入りますが、正しい住所をご登録しなお
お願いいたします。また、大変恐縮ですが、住所変更のあと、日本語サービス部(
casino_japanese@___.com )までご住所変更済の連絡をいただけないで
しょうか?"

cd [temporaryDirectory]
set fid [open iso2022.txt w]
fconfigure $fid -encoding binary
puts -nonewline $fid $iso2022encData
close $fid

test encoding-23.1 {iso2022-jp escape encoding test} {
    string equal $iso2022uniData $iso2022uniData2
} 1
test encoding-23.2 {iso2022-jp escape encoding test} {







|







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小切手送付先として使用しております。恐れ入りますが、正しい住所をご登録しなお
お願いいたします。また、大変恐縮ですが、住所変更のあと、日本語サービス部(
casino_japanese@___.com )までご住所変更済の連絡をいただけないで
しょうか?"

cd [temporaryDirectory]
set fid [open iso2022.txt w]
fconfigure $fid -translation binary
puts -nonewline $fid $iso2022encData
close $fid

test encoding-23.1 {iso2022-jp escape encoding test} {
    string equal $iso2022uniData $iso2022uniData2
} 1
test encoding-23.2 {iso2022-jp escape encoding test} {
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    return $diff
}

# Create char tables.
cd [temporaryDirectory]
foreach enc {cp932 euc-jp iso2022-jp} {
    set f [open $enc.chars w]
    fconfigure $f -encoding binary
    foreach-jisx0208 code {
	puts $f [format "%04X %s" $code [gen-jisx0208-$enc $code]]
    }
    close $f
}
# shiftjis == cp932 for jisx0208.
file copy -force cp932.chars shiftjis.chars







|







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    return $diff
}

# Create char tables.
cd [temporaryDirectory]
foreach enc {cp932 euc-jp iso2022-jp} {
    set f [open $enc.chars w]
    fconfigure $f -encoding iso8859-1
    foreach-jisx0208 code {
	puts $f [format "%04X %s" $code [gen-jisx0208-$enc $code]]
    }
    close $f
}
# shiftjis == cp932 for jisx0208.
file copy -force cp932.chars shiftjis.chars

Changes to tests/io.test.

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testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}]

# set up a long data file for some of the following tests

set path(longfile) [makeFile {} longfile]
set f [open $path(longfile) w]
fconfigure $f -eofchar {} -translation lf
for { set i 0 } { $i < 100 } { incr i} {
    puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
\#123456789abcdef01
\#"
    }
close $f

set path(cat) [makeFile {
    set f stdin
    if {$argv != ""} {
	set f [open [lindex $argv 0]]
    }
    fconfigure $f -encoding binary -translation lf -blocking 0 -eofchar \x1A
    fconfigure stdout -encoding binary -translation lf -buffering none
    fileevent $f readable "foo $f"
    proc foo {f} {
	set x [read $f]
	catch {puts -nonewline $x}
	if {[eof $f]} {
	    close $f
	    exit 0







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testConstraint makeFileInHome [expr {![file exists ~/_test_] && [file writable ~]}]

# set up a long data file for some of the following tests

set path(longfile) [makeFile {} longfile]
set f [open $path(longfile) w]
fconfigure $f -translation lf
for { set i 0 } { $i < 100 } { incr i} {
    puts $f "#123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
\#123456789abcdef01
\#"
    }
close $f

set path(cat) [makeFile {
    set f stdin
    if {$argv != ""} {
	set f [open [lindex $argv 0]]
    }
    fconfigure $f -translation binary -blocking 0 -eofchar \x1A
    fconfigure stdout -translation binary -buffering none
    fileevent $f readable "foo $f"
    proc foo {f} {
	set x [read $f]
	catch {puts -nonewline $x}
	if {[eof $f]} {
	    close $f
	    exit 0
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test io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
    # no test, need to cause an async error.
} {}
set path(test1) [makeFile {} test1]
test io-1.6 {Tcl_WriteChars: WriteBytes} {
    set f [open $path(test1) w]
    fconfigure $f -encoding binary
    puts -nonewline $f "a\x4D\x00"
    close $f
    contents $path(test1)
} "a\x4D\x00"
test io-1.7 {Tcl_WriteChars: WriteChars} {
    set f [open $path(test1) w]
    fconfigure $f -encoding shiftjis







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test io-1.5 {Tcl_WriteChars: CheckChannelErrors} {emptyTest} {
    # no test, need to cause an async error.
} {}
set path(test1) [makeFile {} test1]
test io-1.6 {Tcl_WriteChars: WriteBytes} {
    set f [open $path(test1) w]
    fconfigure $f -translation binary
    puts -nonewline $f "a\x4D\x00"
    close $f
    contents $path(test1)
} "a\x4D\x00"
test io-1.7 {Tcl_WriteChars: WriteChars} {
    set f [open $path(test1) w]
    fconfigure $f -encoding shiftjis
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    testreadwrite 0xffffffff
} -result 1

test io-2.1 {WriteBytes} {
    # loop until all bytes are written

    set f [open $path(test1) w]
    fconfigure $f  -encoding binary -buffersize 16 -translation crlf
    puts $f "abcdefghijklmnopqrstuvwxyz"
    close $f
    contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test io-2.2 {WriteBytes: savedLF > 0} {
    # After flushing buffer, there was a \n left over from the last
    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.

    set f [open $path(test1) w]
    fconfigure $f -encoding binary -buffersize 16 -translation crlf
    puts -nonewline $f "123456789012345\n12"
    set x [list [contents $path(test1)]]
    close $f
    lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test io-2.3 {WriteBytes: flush on line} {
    # Tcl "line" buffering has weird behavior: if current buffer contains
    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
    # only up to the \n.

    set f [open $path(test1) w]
    fconfigure $f -encoding binary -buffering line -translation crlf
    puts -nonewline $f "\n12"
    set x [contents $path(test1)]
    close $f
    set x
} "\r\n12"
test io-2.4 {WriteBytes: reset sawLF after each buffer} {
    set f [open $path(test1) w]
     fconfigure $f -encoding binary -buffering line -translation lf \
	     -buffersize 16
    puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
    set x [list [contents $path(test1)]]
    close $f
    lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
test io-2.5 {WriteBytes: large file (> INT_MAX). Bug 3d01d51bc4} -constraints {
    pointerIs64bit perf







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<







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    testreadwrite 0xffffffff
} -result 1

test io-2.1 {WriteBytes} {
    # loop until all bytes are written

    set f [open $path(test1) w]
    fconfigure $f  -translation binary -buffersize 16 -translation crlf
    puts $f "abcdefghijklmnopqrstuvwxyz"
    close $f
    contents $path(test1)
} "abcdefghijklmnopqrstuvwxyz\r\n"
test io-2.2 {WriteBytes: savedLF > 0} {
    # After flushing buffer, there was a \n left over from the last
    # \n -> \r\n expansion.  It gets stuck at beginning of this buffer.

    set f [open $path(test1) w]
    fconfigure $f -translation binary -buffersize 16 -translation crlf
    puts -nonewline $f "123456789012345\n12"
    set x [list [contents $path(test1)]]
    close $f
    lappend x [contents $path(test1)]
} [list "123456789012345\r" "123456789012345\r\n12"]
test io-2.3 {WriteBytes: flush on line} {
    # Tcl "line" buffering has weird behavior: if current buffer contains
    # a \n, entire buffer gets flushed.  Logical behavior would be to flush
    # only up to the \n.

    set f [open $path(test1) w]
    fconfigure $f -translation binary -buffering line -translation crlf
    puts -nonewline $f "\n12"
    set x [contents $path(test1)]
    close $f
    set x
} "\r\n12"
test io-2.4 {WriteBytes: reset sawLF after each buffer} {
    set f [open $path(test1) w]
     fconfigure $f -translation binary -buffering line -buffersize 16

    puts -nonewline $f "abcdefg\nhijklmnopqrstuvwxyz"
    set x [list [contents $path(test1)]]
    close $f
    lappend x [contents $path(test1)]
} [list "abcdefg\nhijklmno" "abcdefg\nhijklmnopqrstuvwxyz"]
test io-2.5 {WriteBytes: large file (> INT_MAX). Bug 3d01d51bc4} -constraints {
    pointerIs64bit perf
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    close $f
    set x
} "123456789012301234"
test io-7.2 {FilterInputBytes: split up character in middle of buffer} {
    # (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 -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
    puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding shiftjis -profile tcl8
    set x [list [gets $f line] $line]
    lappend x [tell $f] [testchannel inputbuffered $f] [eof $f]
    lappend x [gets $f line] $line
    close $f
    set x
} [list 16 "123456789012301\x82" 18 0 1 -1 ""]
test io-7.4 {FilterInputBytes: recover from split up character} {stdio fileevent} {
    set f [open "|[list [interpreter] $path(cat)]" w+]
    fconfigure $f -encoding binary -buffering none
    puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    fconfigure $f -encoding shiftjis -blocking 0
    fileevent $f read [namespace code "ready $f"]
    variable x {}
    proc ready {f} {
	variable x
	lappend x [gets $f line] $line [fblocked $f]
    }
    vwait [namespace which -variable x]
    fconfigure $f -encoding binary -blocking 1
    puts $f "\x51\x82\x52"
    fconfigure $f -encoding shiftjis
    vwait [namespace which -variable x]
    close $f
    set x
} [list -1 "" 1 17 "12345678901230123" 0]








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    close $f
    set x
} "123456789012301234"
test io-7.2 {FilterInputBytes: split up character in middle of buffer} {
    # (bufPtr->nextAdded < bufPtr->bufLength)

    set f [open $path(test1) w]
    fconfigure $f -translation binary
    puts -nonewline $f "1234567890\n123\x82\x4F\x82\x50\x82"
    close $f
    set f [open $path(test1)]
    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 -translation binary
    puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding shiftjis -profile tcl8
    set x [list [gets $f line] $line]
    lappend x [tell $f] [testchannel inputbuffered $f] [eof $f]
    lappend x [gets $f line] $line
    close $f
    set x
} [list 16 "123456789012301\x82" 18 0 1 -1 ""]
test io-7.4 {FilterInputBytes: recover from split up character} {stdio fileevent} {
    set f [open "|[list [interpreter] $path(cat)]" w+]
    fconfigure $f -translation binary -buffering none
    puts -nonewline $f "1234567890123\x82\x4F\x82\x50\x82"
    fconfigure $f -encoding shiftjis -blocking 0
    fileevent $f read [namespace code "ready $f"]
    variable x {}
    proc ready {f} {
	variable x
	lappend x [gets $f line] $line [fblocked $f]
    }
    vwait [namespace which -variable x]
    fconfigure $f -translation binary -blocking 1
    puts $f "\x51\x82\x52"
    fconfigure $f -encoding shiftjis
    vwait [namespace which -variable x]
    close $f
    set x
} [list -1 "" 1 17 "12345678901230123" 0]

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    # not (bytesLeft == 0)

    set f [open $path(test1) w+]
    fconfigure $f -translation binary
    puts $f "${a}\r\nabcdef"
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding binary -translation auto

    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE
    # is 30).  To check if "\n" follows, calls PeekAhead and determines
    # that cached data is available in buffer w/o having to call driver.

    set x [gets $f]
    close $f







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    # not (bytesLeft == 0)

    set f [open $path(test1) w+]
    fconfigure $f -translation binary
    puts $f "${a}\r\nabcdef"
    close $f
    set f [open $path(test1)]
    fconfigure $f -translation binary -translation auto

    # "${a}\r" was converted in one operation (because ENCODING_LINESIZE
    # is 30).  To check if "\n" follows, calls PeekAhead and determines
    # that cached data is available in buffer w/o having to call driver.

    set x [gets $f]
    close $f
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test io-11.1 {ReadBytes: want to read a lot} {
    # ((unsigned) toRead > (unsigned) srcLen)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijkl
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding binary
    # here
    set x [read $f 1000]
    close $f
    set x
} {abcdefghijkl}
test io-11.2 {ReadBytes: want to read all} {
    # ((unsigned) toRead > (unsigned) srcLen)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijkl
    close $f
    set f [open $path(test1)]
    fconfigure $f -encoding binary
    # here
    set x [read $f]
    close $f
    set x
} {abcdefghijkl}
test io-11.3 {ReadBytes: allocate more space} {
    # (toRead > length - offset - 1)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijklmnopqrstuvwxyz
    close $f
    set f [open $path(test1)]
    fconfigure $f -buffersize 16 -encoding binary
    # here
    set x [read $f]
    close $f
    set x
} {abcdefghijklmnopqrstuvwxyz}
test io-11.4 {ReadBytes: EOF char found} {
    # (TranslateInputEOL() != 0)

    set f [open $path(test1) w]
    puts $f abcdefghijklmnopqrstuvwxyz
    close $f
    set f [open $path(test1)]
    fconfigure $f -eofchar m -encoding binary
    # here
    set x [list [read $f] [eof $f] [read $f] [eof $f]]
    close $f
    set x
} [list "abcdefghijkl" 1 "" 1]

test io-12.1 {ReadChars: want to read a lot} {







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test io-11.1 {ReadBytes: want to read a lot} {
    # ((unsigned) toRead > (unsigned) srcLen)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijkl
    close $f
    set f [open $path(test1)]
    fconfigure $f -translation binary
    # here
    set x [read $f 1000]
    close $f
    set x
} {abcdefghijkl}
test io-11.2 {ReadBytes: want to read all} {
    # ((unsigned) toRead > (unsigned) srcLen)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijkl
    close $f
    set f [open $path(test1)]
    fconfigure $f -translation binary
    # here
    set x [read $f]
    close $f
    set x
} {abcdefghijkl}
test io-11.3 {ReadBytes: allocate more space} {
    # (toRead > length - offset - 1)

    set f [open $path(test1) w]
    puts -nonewline $f abcdefghijklmnopqrstuvwxyz
    close $f
    set f [open $path(test1)]
    fconfigure $f -buffersize 16 -translation binary
    # here
    set x [read $f]
    close $f
    set x
} {abcdefghijklmnopqrstuvwxyz}
test io-11.4 {ReadBytes: EOF char found} {
    # (TranslateInputEOL() != 0)

    set f [open $path(test1) w]
    puts $f abcdefghijklmnopqrstuvwxyz
    close $f
    set f [open $path(test1)]
    fconfigure $f -translation binary -eofchar m
    # here
    set x [list [read $f] [eof $f] [read $f] [eof $f]]
    close $f
    set x
} [list "abcdefghijkl" 1 "" 1]

test io-12.1 {ReadChars: want to read a lot} {
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    close $f
    set x
} {abcdefghijklmnopqrstuvwxyz}
test io-12.4 {ReadChars: split-up char} {stdio testchannel fileevent} {
    # (srcRead == 0)

    set f [open "|[list [interpreter] $path(cat)]" w+]
    fconfigure $f -encoding binary -buffering none -buffersize 16
    puts -nonewline $f "123456789012345\x96"
    fconfigure $f -encoding shiftjis -blocking 0

    fileevent $f read [namespace code "ready $f"]
    proc ready {f} {
	variable x
	lappend x [read $f] [testchannel inputbuffered $f]
    }
    variable x {}

    fconfigure $f -encoding shiftjis
    vwait [namespace which -variable x]
    fconfigure $f -encoding binary -blocking 1
    puts -nonewline $f "\x7B"
    after 500			;# Give the cat process time to catch up
    fconfigure $f -encoding shiftjis -blocking 0
    vwait [namespace which -variable x]
    close $f
    set x
} [list "123456789012345" 1 "本" 0]
test io-12.5 {ReadChars: fileevents on partial characters} {stdio fileevent} {
    set path(test1) [makeFile {
	fconfigure stdout -encoding binary -buffering none
	gets stdin; puts -nonewline "\xE7"
	gets stdin; puts -nonewline "\x89"
	gets stdin; puts -nonewline "\xA6"
    } test1]
    set f [open "|[list [interpreter] $path(test1)]" r+]
    fileevent $f readable [namespace code {
	lappend x [read $f]







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|







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    close $f
    set x
} {abcdefghijklmnopqrstuvwxyz}
test io-12.4 {ReadChars: split-up char} {stdio testchannel fileevent} {
    # (srcRead == 0)

    set f [open "|[list [interpreter] $path(cat)]" w+]
    fconfigure $f -translation binary -buffering none -buffersize 16
    puts -nonewline $f "123456789012345\x96"
    fconfigure $f -encoding shiftjis -blocking 0

    fileevent $f read [namespace code "ready $f"]
    proc ready {f} {
	variable x
	lappend x [read $f] [testchannel inputbuffered $f]
    }
    variable x {}

    fconfigure $f -encoding shiftjis
    vwait [namespace which -variable x]
    fconfigure $f -translation binary -blocking 1
    puts -nonewline $f "\x7B"
    after 500			;# Give the cat process time to catch up
    fconfigure $f -encoding shiftjis -blocking 0
    vwait [namespace which -variable x]
    close $f
    set x
} [list "123456789012345" 1 "本" 0]
test io-12.5 {ReadChars: fileevents on partial characters} {stdio fileevent} {
    set path(test1) [makeFile {
	fconfigure stdout -translation binary -buffering none
	gets stdin; puts -nonewline "\xE7"
	gets stdin; puts -nonewline "\x89"
	gets stdin; puts -nonewline "\xA6"
    } test1]
    set f [open "|[list [interpreter] $path(test1)]" r+]
    fileevent $f readable [namespace code {
	lappend x [read $f]
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    set t [testchannel type $f]
    close $f
    string compare $t file
} 0

test io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f "1234567890\n098765432"
    close $f
    set f [open $path(test1) r]
    gets $f
    set l ""
    lappend l [testchannel inputbuffered $f]
    lappend l [tell $f]







|







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    set t [testchannel type $f]
    close $f
    string compare $t file
} 0

test io-25.1 {Tcl_GetChannelHandle, input} {testchannel} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    puts $f "1234567890\n098765432"
    close $f
    set f [open $path(test1) r]
    gets $f
    set l ""
    lappend l [testchannel inputbuffered $f]
    lappend l [tell $f]
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    set s [file size $path(test1)]
    close $f
    set s
} 0
test io-27.2 {FlushChannel, some output buffered} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set l ""
    puts $f hello
    lappend l [file size $path(test1)]
    flush $f
    lappend l [file size $path(test1)]
    close $f
    lappend l [file size $path(test1)]
    set l
} {0 6 6}
test io-27.3 {FlushChannel, implicit flush on close} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set l ""
    puts $f hello
    lappend l [file size $path(test1)]
    close $f
    lappend l [file size $path(test1)]
    set l
} {0 6}
test io-27.4 {FlushChannel, implicit flush when buffer fills} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    fconfigure $f -buffersize 60
    set l ""
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	puts $f hello
    }
    lappend l [file size $path(test1)]
    flush $f
    lappend l [file size $path(test1)]
    close $f
    set l
} {0 60 72}
test io-27.5 {FlushChannel, implicit flush when buffer fills and on close} \
	{unixOrWin} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffersize 60 -eofchar {}
    set l ""
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	puts $f hello
    }
    lappend l [file size $path(test1)]
    close $f







|












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|







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    set s [file size $path(test1)]
    close $f
    set s
} 0
test io-27.2 {FlushChannel, some output buffered} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set l ""
    puts $f hello
    lappend l [file size $path(test1)]
    flush $f
    lappend l [file size $path(test1)]
    close $f
    lappend l [file size $path(test1)]
    set l
} {0 6 6}
test io-27.3 {FlushChannel, implicit flush on close} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set l ""
    puts $f hello
    lappend l [file size $path(test1)]
    close $f
    lappend l [file size $path(test1)]
    set l
} {0 6}
test io-27.4 {FlushChannel, implicit flush when buffer fills} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    fconfigure $f -buffersize 60
    set l ""
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	puts $f hello
    }
    lappend l [file size $path(test1)]
    flush $f
    lappend l [file size $path(test1)]
    close $f
    set l
} {0 60 72}
test io-27.5 {FlushChannel, implicit flush when buffer fills and on close} \
	{unixOrWin} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffersize 60
    set l ""
    lappend l [file size $path(test1)]
    for {set i 0} {$i < 12} {incr i} {
	puts $f hello
    }
    lappend l [file size $path(test1)]
    close $f
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    # This test may fail on old Unix systems (seen on IRIX64 6.5) with
    # obsolete gettimeofday() calls.  See Tcl Bugs 3530533, 1942197.
    file delete $path(pipe)
    file delete $path(output)
    set f [open $path(pipe) w]
    puts $f "set f \[[list open $path(output) w]]"
    puts $f {
	fconfigure $f -translation lf -buffering none -eofchar {}
	while {![eof stdin]} {
	    after 20
	    puts -nonewline $f [read stdin 1024]
	}
	close $f
    }
    close $f







|







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    # This test may fail on old Unix systems (seen on IRIX64 6.5) with
    # obsolete gettimeofday() calls.  See Tcl Bugs 3530533, 1942197.
    file delete $path(pipe)
    file delete $path(output)
    set f [open $path(pipe) w]
    puts $f "set f \[[list open $path(output) w]]"
    puts $f {
	fconfigure $f -translation lf -buffering none
	while {![eof stdin]} {
	    after 20
	    puts -nonewline $f [read stdin 1024]
	}
	close $f
    }
    close $f
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    set f [open $path(pipe) w]
    puts $f {

	# Need to not have eof char appended on close, because the other
	# side of the pipe already closed, so that writing would cause an
	# error "invalid file".

	fconfigure stdout -eofchar {}
	fconfigure stderr -eofchar {}

	set f [open $path(output) w]
	fconfigure $f -translation lf -buffering none
	for {set x 0} {$x < 20} {incr x} {
	    after 20
	    puts -nonewline $f [read stdin 1024]
	}
	close $f
    }
    close $f
    set x 01234567890123456789012345678901
    for {set i 0} {$i < 11} {incr i} {
	set x "$x$x"
    }
    set f [open $path(output) w]
    close $f
    set f [open "|[list [interpreter] pipe]" r+]
    fconfigure $f -blocking off -eofchar {}

    puts -nonewline $f $x
    close $f
    set counter 0
    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
	after 20 [list incr [namespace which -variable counter]]
	vwait [namespace which -variable counter]







|
|

















|







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    set f [open $path(pipe) w]
    puts $f {

	# Need to not have eof char appended on close, because the other
	# side of the pipe already closed, so that writing would cause an
	# error "invalid file".

	fconfigure stdout
	fconfigure stderr

	set f [open $path(output) w]
	fconfigure $f -translation lf -buffering none
	for {set x 0} {$x < 20} {incr x} {
	    after 20
	    puts -nonewline $f [read stdin 1024]
	}
	close $f
    }
    close $f
    set x 01234567890123456789012345678901
    for {set i 0} {$i < 11} {incr i} {
	set x "$x$x"
    }
    set f [open $path(output) w]
    close $f
    set f [open "|[list [interpreter] pipe]" r+]
    fconfigure $f -blocking off

    puts -nonewline $f $x
    close $f
    set counter 0
    while {([file size $path(output)] < 20480) && ($counter < 1000)} {
	after 20 [list incr [namespace which -variable counter]]
	vwait [namespace which -variable counter]
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test io-29.1 {Tcl_WriteChars, channel not writable} {
    list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.2 {Tcl_WriteChars, empty string} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -eofchar {}
    puts -nonewline $f ""
    close $f
    file size $path(test1)
} 0
test io-29.3 {Tcl_WriteChars, nonempty string} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -eofchar {}
    puts -nonewline $f hello
    close $f
    file size $path(test1)
} 5
test io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering full -eofchar {}
    puts $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    flush $f
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {6 0 0 6}
test io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering line -eofchar {}
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {5 0 0 11}
test io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering none -eofchar {}
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {0 5 0 11}
test io-29.7 {Tcl_Flush, full buffering} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering full -eofchar {}
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]







|







|







|













|













|













|







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test io-29.1 {Tcl_WriteChars, channel not writable} {
    list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.2 {Tcl_WriteChars, empty string} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f
    puts -nonewline $f ""
    close $f
    file size $path(test1)
} 0
test io-29.3 {Tcl_WriteChars, nonempty string} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f
    puts -nonewline $f hello
    close $f
    file size $path(test1)
} 5
test io-29.4 {Tcl_WriteChars, buffering in full buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering full
    puts $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    flush $f
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {6 0 0 6}
test io-29.5 {Tcl_WriteChars, buffering in line buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering line
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {5 0 0 11}
test io-29.6 {Tcl_WriteChars, buffering in no buffering mode} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering none
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    close $f
    set l
} {0 5 0 11}
test io-29.7 {Tcl_Flush, full buffering} {testchannel} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -buffering full
    puts -nonewline $f hello
    set l ""
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
    puts $f hello
    lappend l [testchannel outputbuffered $f]
    lappend l [file size $path(test1)]
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2676
2677
2678
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} {5 0 0 5 0 11 0 11}
test io-29.9 {Tcl_Flush, channel not writable} {
    list [catch {flush stdin} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.10 {Tcl_WriteChars, looping and buffering} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	puts $f1 [gets $f2]
    }
    close $f2
    close $f1
    file size $path(test1)
} 387
test io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -eofchar {}
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	puts -nonewline $f1 [gets $f2]
    }
    close $f1
    close $f2
    file size $path(test1)







|











|







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2677
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2683
} {5 0 0 5 0 11 0 11}
test io-29.9 {Tcl_Flush, channel not writable} {
    list [catch {flush stdin} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}
test io-29.10 {Tcl_WriteChars, looping and buffering} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	puts $f1 [gets $f2]
    }
    close $f2
    close $f1
    file size $path(test1)
} 387
test io-29.11 {Tcl_WriteChars, no newline, implicit flush} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1
    set f2 [open $path(longfile) r]
    for {set x 0} {$x < 10} {incr x} {
	puts -nonewline $f1 [gets $f2]
    }
    close $f1
    close $f2
    file size $path(test1)
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    lappend x [file size $path(test1)]
    close $f1
    set x
} {18 24 30}
test io-29.19 {Explicit and implicit flushes} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    set x ""
    puts $f1 hello
    puts $f1 hello
    puts $f1 hello
    flush $f1
    lappend x [file size $path(test1)]
    puts $f1 hello
    flush $f1
    lappend x [file size $path(test1)]
    puts $f1 hello
    close $f1
    lappend x [file size $path(test1)]
    set x
} {18 24 30}
test io-29.20 {Implicit flush when buffer is full} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
    for {set x 0} {$x < 100} {incr x} {
      puts $f1 $line
    }
    set z ""
    lappend z [file size $path(test1)]
    for {set x 0} {$x < 100} {incr x} {







|

















|







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    lappend x [file size $path(test1)]
    close $f1
    set x
} {18 24 30}
test io-29.19 {Explicit and implicit flushes} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    set x ""
    puts $f1 hello
    puts $f1 hello
    puts $f1 hello
    flush $f1
    lappend x [file size $path(test1)]
    puts $f1 hello
    flush $f1
    lappend x [file size $path(test1)]
    puts $f1 hello
    close $f1
    lappend x [file size $path(test1)]
    set x
} {18 24 30}
test io-29.20 {Implicit flush when buffer is full} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    set line "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
    for {set x 0} {$x < 100} {incr x} {
      puts $f1 $line
    }
    set z ""
    lappend z [file size $path(test1)]
    for {set x 0} {$x < 100} {incr x} {
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    }
    regsub {".*":} $x {"":} x
    string tolower $x
} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
test io-29.28 {Tcl_WriteChars, lf mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f hello\nthere\nand\nhere
    flush $f
    set s [file size $path(test1)]
    close $f
    set s
} 21
test io-29.29 {Tcl_WriteChars, cr mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    puts $f hello\nthere\nand\nhere
    close $f
    file size $path(test1)
} 21
test io-29.30 {Tcl_WriteChars, crlf mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    puts $f hello\nthere\nand\nhere
    close $f
    file size $path(test1)
} 25
test io-29.31 {Tcl_WriteChars, background flush} stdio {
    # This test may fail on old Unix systems (seen on IRIX64 6.5) with
    # obsolete gettimeofday() calls.  See Tcl Bugs 3530533, 1942197.







|









|







|







2951
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2983
    }
    regsub {".*":} $x {"":} x
    string tolower $x
} {1 {error flushing "": broken pipe} {posix epipe {broken pipe}}}
test io-29.28 {Tcl_WriteChars, lf mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    puts $f hello\nthere\nand\nhere
    flush $f
    set s [file size $path(test1)]
    close $f
    set s
} 21
test io-29.29 {Tcl_WriteChars, cr mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    puts $f hello\nthere\nand\nhere
    close $f
    file size $path(test1)
} 21
test io-29.30 {Tcl_WriteChars, crlf mode} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    puts $f hello\nthere\nand\nhere
    close $f
    file size $path(test1)
} 25
test io-29.31 {Tcl_WriteChars, background flush} stdio {
    # This test may fail on old Unix systems (seen on IRIX64 6.5) with
    # obsolete gettimeofday() calls.  See Tcl Bugs 3530533, 1942197.
3544
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    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1 {} 1}
test io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation lf -eofchar {}
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aghi 0 qrs 0 {} 1"
test io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar {}
    set l ""
    set x [gets $f]
    lappend l [string compare $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {0 1 {} 1}
test io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar {}
    set l ""
    set x [gets $f]
    lappend l [string compare $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f







|




|
















|




|












|




|







3543
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3600
3601
3602
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1 {} 1}
test io-30.20 {Tcl_Write, ^Z in middle ignored, Tcl_Read lf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation lf
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aghi 0 qrs 0 {} 1"
test io-30.21 {Tcl_Write, ^Z in middle ignored, Tcl_Read cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr
    set l ""
    set x [gets $f]
    lappend l [string compare $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {0 1 {} 1}
test io-30.22 {Tcl_Write, ^Z in middle ignored, Tcl_Read crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set s [format "abc\ndef\n%cghi\nqrs" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf
    set l ""
    set x [gets $f]
    lappend l [string compare $x "abc\ndef\n\x1Aghi\nqrs\n"]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
4080
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4113
4114
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4121
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4123
4124
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4135
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4139
4140
4141
4142
4143
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation lf -eofchar {}
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar {}
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar {}
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]







|




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|




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|




|







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4102
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4104
4105
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4107
4108
4109
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4111
4112
4113
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4136
4137
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4139
4140
4141
4142
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.22 {Tcl_Write, ^Z in middle ignored, Tcl_Gets lf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation lf
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test io-31.23 {Tcl_Write, ^Z in middle ignored, Tcl_Gets cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} "abc def 0 \x1Aqrs 0 tuv 0 {} 1"
test io-31.24 {Tcl_Write, ^Z in middle ignored, Tcl_Gets crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
4182
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4202
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    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l ""
    lappend l [gets $f]







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|







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4249
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.27 {Tcl_Write cr, ^Z in middle, Tcl_Gets auto} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.28 {Tcl_Write cr, ^Z in middle, Tcl_Gets cr} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.29 {Tcl_Write crlf, ^Z in middle, Tcl_Gets auto} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l ""
    lappend l [gets $f]
    lappend l [gets $f]
    lappend l [eof $f]
    lappend l [gets $f]
    lappend l [eof $f]
    close $f
    set l
} {abc def 0 {} 1}
test io-31.30 {Tcl_Write crlf, ^Z in middle, Tcl_Gets crlf} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    set s [format "abc\ndef\n%cqrs\ntuv" 26]
    puts $f $s
    close $f
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l ""
    lappend l [gets $f]
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4606
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4609
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    set f [open $path(test3) r]
    set result [list [catch {gets $f x(0)} msg] $msg]
    close $f
    set result
} {1 {can't set "x(0)": variable isn't array}}
test io-33.8 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 100} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 100} {incr y} {gets $f}
    close $f
    set y
} 100
test io-33.9 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 200} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 200} {incr y} {gets $f}
    close $f
    set y
} 200
test io-33.10 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 300} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 300} {incr y} {gets $f}







|












|












|







4604
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    set f [open $path(test3) r]
    set result [list [catch {gets $f x(0)} msg] $msg]
    close $f
    set result
} {1 {can't set "x(0)": variable isn't array}}
test io-33.8 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 100} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 100} {incr y} {gets $f}
    close $f
    set y
} 100
test io-33.9 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 200} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 200} {incr y} {gets $f}
    close $f
    set y
} 200
test io-33.10 {Tcl_Gets, exercising double buffering} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    set x ""
    for {set y 0} {$y < 99} {incr y} {set x "a$x"}
    for {set y 0} {$y < 300} {incr y} {puts $f $x}
    close $f
    set f [open $path(test3) r]
    fconfigure $f -translation lf
    for {set y 0} {$y < 300} {incr y} {gets $f}
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    set c [tell $f1]
    close $f1
    set c
} 0
test io-34.2 {Tcl_Seek to offset from start} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 start
    set c [tell $f1]
    close $f1
    set c
} 10
test io-34.3 {Tcl_Seek to end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 0 end
    set c [tell $f1]
    close $f1
    set c
} 54
test io-34.4 {Tcl_Seek to offset from end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c [tell $f1]
    close $f1
    set c
} 44
test io-34.5 {Tcl_Seek to offset from current position} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 current
    seek $f1 10 current
    set c [tell $f1]
    close $f1
    set c
} 20
test io-34.6 {Tcl_Seek to offset from end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c [tell $f1]
    set r [read $f1]
    close $f1
    list $c $r
} {44 {rstuvwxyz
}}
test io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c1 [tell $f1]
    set r1 [read $f1 5]







|












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|












|













|














|







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    set c [tell $f1]
    close $f1
    set c
} 0
test io-34.2 {Tcl_Seek to offset from start} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 start
    set c [tell $f1]
    close $f1
    set c
} 10
test io-34.3 {Tcl_Seek to end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 0 end
    set c [tell $f1]
    close $f1
    set c
} 54
test io-34.4 {Tcl_Seek to offset from end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c [tell $f1]
    close $f1
    set c
} 44
test io-34.5 {Tcl_Seek to offset from current position} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 current
    seek $f1 10 current
    set c [tell $f1]
    close $f1
    set c
} 20
test io-34.6 {Tcl_Seek to offset from end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c [tell $f1]
    set r [read $f1]
    close $f1
    list $c $r
} {44 {rstuvwxyz
}}
test io-34.7 {Tcl_Seek to offset from end of file, then to current position} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 -10 end
    set c1 [tell $f1]
    set r1 [read $f1 5]
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
    close $f1
    regsub {".*":} $x {"":} x
    string tolower $x
} {1 {error during seek on "": invalid argument}}
test io-34.9 {Tcl_Seek, testing buffered input flushing} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -eofchar {}
    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    close $f
    set f [open $path(test3) RDWR]
    set x [read $f 1]
    seek $f 3
    lappend x [read $f 1]
    seek $f 0 start







|







4849
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4859
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4863
    close $f1
    regsub {".*":} $x {"":} x
    string tolower $x
} {1 {error during seek on "": invalid argument}}
test io-34.9 {Tcl_Seek, testing buffered input flushing} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f
    puts -nonewline $f "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
    close $f
    set f [open $path(test3) RDWR]
    set x [read $f 1]
    seek $f 3
    lappend x [read $f 1]
    seek $f 0 start
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    seek $f 2
    set x [gets $f]
    close $f
    list $x [viewFile test3]
} "zzy xyzzy"
test io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f xyz\n123
    close $f
    set f [open $path(test3) a+]
    fconfigure $f -translation lf -eofchar {}
    puts $f xyzzy
    flush $f
    set x [tell $f]
    seek $f -4 cur
    set y [gets $f]
    close $f
    list $x [viewFile test3] $y
} {14 {xyz
123
xyzzy} zzy}
test io-34.13 {Tcl_Tell at start of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    set p [tell $f1]
    close $f1
    set p
} 0
test io-34.14 {Tcl_Tell after seek to end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 0 end
    set c1 [tell $f1]
    close $f1
    set c1
} 54
test io-34.15 {Tcl_Tell combined with seeking} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {}
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 start
    set c1 [tell $f1]
    seek $f1 10 current







|



|




















|












|







4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
    seek $f 2
    set x [gets $f]
    close $f
    list $x [viewFile test3]
} "zzy xyzzy"
test io-34.12 {Tcl_Seek testing combination of write, seek back and read} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    puts $f xyz\n123
    close $f
    set f [open $path(test3) a+]
    fconfigure $f -translation lf
    puts $f xyzzy
    flush $f
    set x [tell $f]
    seek $f -4 cur
    set y [gets $f]
    close $f
    list $x [viewFile test3] $y
} {14 {xyz
123
xyzzy} zzy}
test io-34.13 {Tcl_Tell at start of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    set p [tell $f1]
    close $f1
    set p
} 0
test io-34.14 {Tcl_Tell after seek to end of file} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 0 end
    set c1 [tell $f1]
    close $f1
    set c1
} 54
test io-34.15 {Tcl_Tell combined with seeking} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    puts $f1 "abcdefghijklmnopqrstuvwxyz"
    close $f1
    set f1 [open $path(test1) r]
    seek $f1 10 start
    set c1 [tell $f1]
    seek $f1 10 current
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
    gets $f1
    close $f1
    set c
} -1
test io-34.18 {Tcl_Tell combined with seeking and reading} {
    file delete $path(test2)
    set f [open $path(test2) w]
    fconfigure $f -translation lf -eofchar {}
    puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
    close $f
    set f [open $path(test2)]
    fconfigure $f -translation lf
    set x [tell $f]
    read $f 3
    lappend x [tell $f]
    seek $f 2
    lappend x [tell $f]
    seek $f 10 current
    lappend x [tell $f]
    seek $f 0 end
    lappend x [tell $f]
    close $f
    set x
} {0 3 2 12 30}
test io-34.19 {Tcl_Tell combined with opening in append mode} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f "abcdefghijklmnopqrstuvwxyz"
    puts $f "abcdefghijklmnopqrstuvwxyz"
    close $f
    set f [open $path(test3) a]
    set c [tell $f]
    close $f
    set c







|


















|







4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
    gets $f1
    close $f1
    set c
} -1
test io-34.18 {Tcl_Tell combined with seeking and reading} {
    file delete $path(test2)
    set f [open $path(test2) w]
    fconfigure $f -translation lf
    puts -nonewline $f "line1\nline2\nline3\nline4\nline5\n"
    close $f
    set f [open $path(test2)]
    fconfigure $f -translation lf
    set x [tell $f]
    read $f 3
    lappend x [tell $f]
    seek $f 2
    lappend x [tell $f]
    seek $f 10 current
    lappend x [tell $f]
    seek $f 0 end
    lappend x [tell $f]
    close $f
    set x
} {0 3 2 12 30}
test io-34.19 {Tcl_Tell combined with opening in append mode} {
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    puts $f "abcdefghijklmnopqrstuvwxyz"
    puts $f "abcdefghijklmnopqrstuvwxyz"
    close $f
    set f [open $path(test3) a]
    set c [tell $f]
    close $f
    set c
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
    lappend l [tell $f]
    close $f
    set l
} {29 39 40 447}
test io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport extensive} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -encoding binary
    set l ""
    lappend l [tell $f]
    puts -nonewline $f abcdef
    lappend l [tell $f]
    flush $f
    lappend l [tell $f]
    # 4GB offset!







|







5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
    lappend l [tell $f]
    close $f
    set l
} {29 39 40 447}
test io-34.21 {Tcl_Seek and Tcl_Tell on large files} {largefileSupport extensive} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -translation binary
    set l ""
    lappend l [tell $f]
    puts -nonewline $f abcdef
    lappend l [tell $f]
    flush $f
    lappend l [tell $f]
    # 4GB offset!
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
    set e [eof $f]
    close $f
    list $s $l $e
} {10 8 1}
test io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation lf -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {21 8 1}
test io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [read $f]]







|














|














|














|














|














|







5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
    set e [eof $f]
    close $f
    list $s $l $e
} {10 8 1}
test io-35.12 {Tcl_Eof, eof char in middle, lf write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.13 {Tcl_Eof, eof char in middle, lf write, lf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation lf -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.14 {Tcl_Eof, eof char in middle, cr write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.15 {Tcl_Eof, eof char in middle, cr write, cr read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation cr -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {17 8 1}
test io-35.16 {Tcl_Eof, eof char in middle, crlf write, auto read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation auto -eofchar \x1A
    set l [string length [read $f]]
    set e [eof $f]
    close $f
    list $c $l $e
} {21 8 1}
test io-35.17 {Tcl_Eof, eof char in middle, crlf write, crlf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation crlf
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [read $f]]
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
    set e [eof $f]
    close $f
    list $s $l $e [scan [string index $in end] %c]
} -result {1 1 1 13}
test io-35.19 {Tcl_Eof, eof char in middle, cr write, crlf read} -body {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [set in [read $f]]]
    set e [eof $f]
    close $f
    list $c $l $e [scan [string index $in end] %c]
} -result {17 8 1 13}
test io-35.20 {Tcl_Eof, eof char in middle, cr write, crlf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr -eofchar {}
    set i [format \n%cqrsuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [set in [read $f]]]







|














|







5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
    set e [eof $f]
    close $f
    list $s $l $e [scan [string index $in end] %c]
} -result {1 1 1 13}
test io-35.19 {Tcl_Eof, eof char in middle, cr write, crlf read} -body {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set i [format abc\ndef\n%cqrs\nuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [set in [read $f]]]
    set e [eof $f]
    close $f
    list $c $l $e [scan [string index $in end] %c]
} -result {17 8 1 13}
test io-35.20 {Tcl_Eof, eof char in middle, cr write, crlf read} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation cr
    set i [format \n%cqrsuvw 26]
    puts $f $i
    close $f
    set c [file size $path(test1)]
    set f [open $path(test1) r]
    fconfigure $f -translation crlf -eofchar \x1A
    set l [string length [set in [read $f]]]
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
    lappend x [gets $f1]
    lappend x [fblocked $f1]
    close $f1
    set x
} {{} 1 hello 0 {} 1}
test io-36.1.1 {Tcl_InputBlocked on nonblocking binary pipe} stdio {
    set f1 [open "|[list [interpreter]]" r+]
    chan configure $f1 -encoding binary -translation lf -eofchar {}
    puts $f1 {
	chan configure stdout -encoding binary -translation lf -eofchar {}
	puts hello_from_pipe
    }
    flush $f1
    gets $f1
    fconfigure $f1 -blocking off -buffering full
    puts $f1 {puts hello}
    set x ""







|

|







5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
    lappend x [gets $f1]
    lappend x [fblocked $f1]
    close $f1
    set x
} {{} 1 hello 0 {} 1}
test io-36.1.1 {Tcl_InputBlocked on nonblocking binary pipe} stdio {
    set f1 [open "|[list [interpreter]]" r+]
    chan configure $f1 -translation binary
    puts $f1 {
	chan configure stdout -translation binary
	puts hello_from_pipe
    }
    flush $f1
    gets $f1
    fconfigure $f1 -blocking off -buffering full
    puts $f1 {puts hello}
    set x ""
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
    close $f1
    set x
} {0 21}
test io-39.8 {Tcl_SetChannelOption, different buffering options} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    set l ""
    fconfigure $f1 -translation lf -buffering none -eofchar {}
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    fconfigure $f1 -buffering full
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]







|







5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
    close $f1
    set x
} {0 21}
test io-39.8 {Tcl_SetChannelOption, different buffering options} {
    file delete $path(test1)
    set f1 [open $path(test1) w]
    set l ""
    fconfigure $f1 -translation lf -buffering none
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
    fconfigure $f1 -buffering full
    puts -nonewline $f1 hello
    lappend l [file size $path(test1)]
5748
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5751
5752
5753
5754
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5759
5760
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5762
5763
5764
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5766
5767
5768
5769
5770
5771
5772
5773
5774
    set x [fconfigure $f -buffersize]
    close $f
    set x
} 40000
test io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -encoding {}
    puts -nonewline $f \xE7\x89\xA6
    close $f
    set f [open $path(test1) r]
    fconfigure $f -encoding utf-8
    set x [read $f]
    close $f
    set x
} 牦
test io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -encoding binary
    puts -nonewline $f \xE7\x89\xA6
    close $f
    set f [open $path(test1) r]
    fconfigure $f -encoding utf-8
    set x [read $f]
    close $f
    set x







|











|







5747
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5752
5753
5754
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5756
5757
5758
5759
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5761
5762
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5766
5767
5768
5769
5770
5771
5772
5773
    set x [fconfigure $f -buffersize]
    close $f
    set x
} 40000
test io-39.14 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation binary
    puts -nonewline $f \xE7\x89\xA6
    close $f
    set f [open $path(test1) r]
    fconfigure $f -encoding utf-8
    set x [read $f]
    close $f
    set x
} 牦
test io-39.15 {Tcl_SetChannelOption: -encoding, binary & utf-8} {
    file delete $path(test1)
    set f [open $path(test1) w]
    fconfigure $f -translation binary
    puts -nonewline $f \xE7\x89\xA6
    close $f
    set f [open $path(test1) r]
    fconfigure $f -encoding utf-8
    set x [read $f]
    close $f
    set x
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5798
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    set f [open $path(test1) w]
    fconfigure $f -e foobar
} -cleanup {
    close $f
} -returnCodes 1 -match glob -result {bad option "-e": should be one of *}
test io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio fileevent} {
    set f [open "|[list [interpreter] $path(cat)]" r+]
    fconfigure $f -encoding binary
    puts -nonewline $f "\xE7"
    flush $f
    fconfigure $f -encoding utf-8 -blocking 0
    variable x {}
    fileevent $f readable [namespace code { lappend x [read $f] }]
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    fconfigure $f -encoding utf-8
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    fconfigure $f -encoding binary
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    close $f
    set x
} "{} timeout {} timeout \xE7 timeout"
test io-39.18 {Tcl_SetChannelOption, setting read mode independently} \







|












|







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    set f [open $path(test1) w]
    fconfigure $f -e foobar
} -cleanup {
    close $f
} -returnCodes 1 -match glob -result {bad option "-e": should be one of *}
test io-39.17 {Tcl_SetChannelOption: -encoding, clearing CHANNEL_NEED_MORE_DATA} {stdio fileevent} {
    set f [open "|[list [interpreter] $path(cat)]" r+]
    fconfigure $f -encoding iso8859-1
    puts -nonewline $f "\xE7"
    flush $f
    fconfigure $f -encoding utf-8 -blocking 0
    variable x {}
    fileevent $f readable [namespace code { lappend x [read $f] }]
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    fconfigure $f -encoding utf-8
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    fconfigure $f -translation binary
    vwait [namespace which -variable x]
    after 300 [namespace code { lappend x timeout }]
    vwait [namespace which -variable x]
    close $f
    set x
} "{} timeout {} timeout \xE7 timeout"
test io-39.18 {Tcl_SetChannelOption, setting read mode independently} \
5937
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    close $f
    file stat $path(test3) stats
    format 0o%03o [expr {$stats(mode)&0o777}]
} [format 0o%03o [expr {0o666 & ~ $umaskValue}]]
test io-40.4 {POSIX open access modes: CREAT} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -eofchar {}
    puts $f xyzzy
    close $f
    set f [open $path(test3) {WRONLY CREAT}]
    fconfigure $f -eofchar {}
    puts -nonewline $f "ab"
    close $f
    set f [open $path(test3) r]
    set x [gets $f]
    close $f
    set x
} abzzy
test io-40.5 {POSIX open access modes: APPEND} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f xyzzy
    close $f
    set f [open $path(test3) {WRONLY APPEND}]
    fconfigure $f -translation lf
    puts $f "new line"
    seek $f 0
    puts $f "abc"







|



|










|







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    close $f
    file stat $path(test3) stats
    format 0o%03o [expr {$stats(mode)&0o777}]
} [format 0o%03o [expr {0o666 & ~ $umaskValue}]]
test io-40.4 {POSIX open access modes: CREAT} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f
    puts $f xyzzy
    close $f
    set f [open $path(test3) {WRONLY CREAT}]
    fconfigure $f
    puts -nonewline $f "ab"
    close $f
    set f [open $path(test3) r]
    set x [gets $f]
    close $f
    set x
} abzzy
test io-40.5 {POSIX open access modes: APPEND} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -translation lf
    puts $f xyzzy
    close $f
    set f [open $path(test3) {WRONLY APPEND}]
    fconfigure $f -translation lf
    puts $f "new line"
    seek $f 0
    puts $f "abc"
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5993
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    puts $f xyzzy
    close $f
    open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
test io-40.7 {POSIX open access modes: EXCL} {
    file delete $path(test3)
    set f [open $path(test3) {WRONLY CREAT EXCL}]
    fconfigure $f -eofchar {}
    puts $f "A test line"
    close $f
    viewFile test3
} {A test line}
test io-40.8 {POSIX open access modes: TRUNC} {
    file delete $path(test3)
    set f [open $path(test3) w]







|







5979
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5984
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5991
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5993
    puts $f xyzzy
    close $f
    open $path(test3) {WRONLY CREAT EXCL}
} -returnCodes error -result {(?i)couldn't open ".*test3": file (already )?exists}
test io-40.7 {POSIX open access modes: EXCL} {
    file delete $path(test3)
    set f [open $path(test3) {WRONLY CREAT EXCL}]
    fconfigure $f
    puts $f "A test line"
    close $f
    viewFile test3
} {A test line}
test io-40.8 {POSIX open access modes: TRUNC} {
    file delete $path(test3)
    set f [open $path(test3) w]
6031
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6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
test io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
    file delete $path(test3)
    open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test io-40.13 {POSIX open access modes: WRONLY} {
    makeFile xyzzy test3
    set f [open $path(test3) WRONLY]
    fconfigure $f -eofchar {}
    puts -nonewline $f "ab"
    seek $f 0 current
    set x [list [catch {gets $f} msg] $msg]
    close $f
    lappend x [viewFile test3]
    string compare [string tolower $x] \
	[list 1 "channel \"$f\" wasn't opened for reading" abzzy]







|







6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
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6041
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6043
6044
test io-40.12 {POSIX open access modes: WRONLY} -match regexp -body {
    file delete $path(test3)
    open $path(test3) WRONLY
} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
test io-40.13 {POSIX open access modes: WRONLY} {
    makeFile xyzzy test3
    set f [open $path(test3) WRONLY]
    fconfigure $f
    puts -nonewline $f "ab"
    seek $f 0 current
    set x [list [catch {gets $f} msg] $msg]
    close $f
    lappend x [viewFile test3]
    string compare [string tolower $x] \
	[list 1 "channel \"$f\" wasn't opened for reading" abzzy]
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	    [file size $path(utf8-rp.txt)]
} {3 5 5}
test io-52.10 {TclCopyChannel & encodings} -constraints fcopy -body {
    set in  [open $path(kyrillic.txt) r]
    set out [open $path(utf8-fcopy.txt) w]

    fconfigure $in  -encoding koi8-r -translation lf
    # -translation binary is also -encoding binary
    fconfigure $out -translation binary

    fcopy $in $out

    file size $path(utf8-fcopy.txt)
} -cleanup {
    close $in
    close $out
} -returnCodes 1 -match glob -result {error writing "*":\
    invalid or incomplete multibyte or wide character}
test io-52.11 {TclCopyChannel & encodings} -setup {
    set out [open $path(utf8-fcopy.txt) w]
    fconfigure $out -encoding utf-8 -translation lf -profile strict
    puts $out АА
    close $out
} -constraints {fcopy} -body {
    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 -profile strict
    catch {fcopy $in $out} cres copts
	return $cres
} -cleanup {
	if {$in in [chan names]} {
		close $in







<


















<







7600
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7606

7607
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7623
7624

7625
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7629
7630
7631
	    [file size $path(utf8-rp.txt)]
} {3 5 5}
test io-52.10 {TclCopyChannel & encodings} -constraints fcopy -body {
    set in  [open $path(kyrillic.txt) r]
    set out [open $path(utf8-fcopy.txt) w]

    fconfigure $in  -encoding koi8-r -translation lf

    fconfigure $out -translation binary

    fcopy $in $out

    file size $path(utf8-fcopy.txt)
} -cleanup {
    close $in
    close $out
} -returnCodes 1 -match glob -result {error writing "*":\
    invalid or incomplete multibyte or wide character}
test io-52.11 {TclCopyChannel & encodings} -setup {
    set out [open $path(utf8-fcopy.txt) w]
    fconfigure $out -encoding utf-8 -translation lf -profile strict
    puts $out АА
    close $out
} -constraints {fcopy} -body {
    set in  [open $path(utf8-fcopy.txt) r]
    set out [open $path(kyrillic.txt) w]

    fconfigure $in  -translation binary
    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
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
    testobj freeallvars
    removeFile io-74.1
} -returnCodes error -match glob -result {can not find channel named "*"}

test io-75.1 {multibyte encoding error read results in raw bytes (-profile tcl8)} -setup {
    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 -profile tcl8 -buffering none
} -body {







|







9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
    testobj freeallvars
    removeFile io-74.1
} -returnCodes error -match glob -result {can not find channel named "*"}

test io-75.1 {multibyte encoding error read results in raw bytes (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.1]
    set f [open $fn w+]
    fconfigure $f -translation 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 -profile tcl8 -buffering none
} -body {
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# 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 (-profile tcl8)} -setup {
    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 -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.3
} -result 41c0

# As utf-8 has a special treatment in multi-byte decoding, also test another
# one.
test io-75.4 {shiftjis encoding error read results in raw bytes (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.4]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # In shiftjis, \x81 starts a two-byte sequence.
    # But 2nd byte \xFF is not allowed
    puts -nonewline $f A\x81\xFFA
    flush $f
    seek $f 0
    fconfigure $f -encoding shiftjis -buffering none -eofchar "" -translation lf -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.4
} -result 4181ff41

test io-75.5 {invalid utf-8 encoding read is ignored (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.5]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar "" -translation lf -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.5
} -result 4181

test io-75.6 {incomplete utf-8 encoding, blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6]
    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
} -body {
    gets $f
} -cleanup {
    close $f
    removeFile io-75.6
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.6.1 {invalid utf-8 encoding, 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
} -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, blocking gets is not ignored (-profile strict), recover functionality} -setup {
    set fn [makeFile {} io-75.6.2]
    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
} -body {
    set l {}
    lappend l [catch {gets $f}]
    lappend l [tell $f]
    fconfigure $f -encoding binary
    lappend l [expr {[gets $f] eq "A\xC3B"}]
} -cleanup {
    close $f
    removeFile io-75.6.2
} -match glob -returnCodes 0 -result {1 0 1}

# TCL ticket c4eb46a196: non blocking case had endless loop, so test it
test io-75.6.3 {invalid utf-8 encoding, non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.3]
    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-75.6.3
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.6.4 {incomplete utf-8 encoding, non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.4]
    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
	# only the 2nd gets returns the error
	gets $f
} -cleanup {
    close $f
    removeFile io-75.6.4
} -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]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # \x81 is invalid 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
} -body {
    list [catch {read $f} msg data] $msg [dict get $data -data]
} -cleanup {
    close $f
    removeFile io-75.7
    unset msg data f fn
} -match glob -result {1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} A}

test io-75.8 {invalid utf-8 encoding eof first handling (-profile strict)} -setup {
    set fn [makeFile {} io-75.8]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # \x81 is invalid in utf-8, but since \x1A comes first, -eofchar takes
    # precedence.
    puts -nonewline $f A\x1A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar \x1A \
	-translation lf -profile strict







|


















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|




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|




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|




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|




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|




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|




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|







9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
9377
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9379
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9381
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9386
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9460
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9470
9471
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9480
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9532
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9538
9539
9540
9541
9542
9543
9544
9545

# 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 (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.3]
    set f [open $fn w+]
    fconfigure $f -translation binary
    puts -nonewline $f "A\xC0"
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.3
} -result 41c0

# As utf-8 has a special treatment in multi-byte decoding, also test another
# one.
test io-75.4 {shiftjis encoding error read results in raw bytes (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.4]
    set f [open $fn w+]
    fconfigure $f -translation binary
    # In shiftjis, \x81 starts a two-byte sequence.
    # But 2nd byte \xFF is not allowed
    puts -nonewline $f A\x81\xFFA
    flush $f
    seek $f 0
    fconfigure $f -encoding shiftjis -buffering none -eofchar "" -translation lf -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.4
} -result 4181ff41

test io-75.5 {invalid utf-8 encoding read is ignored (-profile tcl8)} -setup {
    set fn [makeFile {} io-75.5]
    set f [open $fn w+]
    fconfigure $f -translation binary
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar "" -translation lf -profile tcl8
} -body {
    set d [read $f]
    binary scan $d H* hd
    set hd
} -cleanup {
    close $f
    removeFile io-75.5
} -result 4181

test io-75.6 {incomplete utf-8 encoding, blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6]
    set f [open $fn w+]
    fconfigure $f -translation 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 \
	    -translation lf -profile strict
} -body {
    gets $f
} -cleanup {
    close $f
    removeFile io-75.6
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.6.1 {invalid utf-8 encoding, blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.1]
    set f [open $fn w+]
    fconfigure $f -translation 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 \
	    -translation lf -profile strict
} -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, blocking gets is not ignored (-profile strict), recover functionality} -setup {
    set fn [makeFile {} io-75.6.2]
    set f [open $fn w+]
    fconfigure $f -translation 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 \
	    -translation lf -profile strict
} -body {
    set l {}
    lappend l [catch {gets $f}]
    lappend l [tell $f]
    fconfigure $f -translation binary
    lappend l [expr {[gets $f] eq "A\xC3B"}]
} -cleanup {
    close $f
    removeFile io-75.6.2
} -match glob -returnCodes 0 -result {1 0 1}

# TCL ticket c4eb46a196: non blocking case had endless loop, so test it
test io-75.6.3 {invalid utf-8 encoding, non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.3]
    set f [open $fn w+]
    fconfigure $f -translation 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 \
	    -translation lf -profile strict -blocking 0
} -body {
    gets $f
} -cleanup {
    close $f
    removeFile io-75.6.3
} -match glob -returnCodes 1 -result {error reading "file*":\
	invalid or incomplete multibyte or wide character}

test io-75.6.4 {incomplete utf-8 encoding, non blocking gets is not ignored (-profile strict)} -setup {
    set fn [makeFile {} io-75.6.4]
    set f [open $fn w+]
    fconfigure $f -translation 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 \
	    -translation lf -profile strict -blocking 0
} -body {
    gets $f
	# only the 2nd gets returns the error
	gets $f
} -cleanup {
    close $f
    removeFile io-75.6.4
} -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]
    set f [open $fn w+]
    fconfigure $f -translation binary
    # \x81 is invalid in utf-8
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -translation lf \
	    -profile strict
} -body {
    list [catch {read $f} msg data] $msg [dict get $data -data]
} -cleanup {
    close $f
    removeFile io-75.7
    unset msg data f fn
} -match glob -result {1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} A}

test io-75.8 {invalid utf-8 encoding eof first handling (-profile strict)} -setup {
    set fn [makeFile {} io-75.8]
    set f [open $fn w+]
    fconfigure $f -translation binary
    # \x81 is invalid in utf-8, but since \x1A comes first, -eofchar takes
    # precedence.
    puts -nonewline $f A\x1A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar \x1A \
	-translation lf -profile strict
9558
9559
9560
9561
9562
9563
9564
9565
9566
9567
9568
9569
9570
9571
9572
    unset f d hd
} -result {41 1 {}}

test io-75.8.eoflater {invalid utf-8 encoding eof after handling (-profile strict)} -setup {
    set fn [makeFile {} io-75.8]
    set f [open $fn w+]
    # This also configures the channel encoding profile as strict.
    fconfigure $f -encoding binary
    # \x81 is invalid in utf-8. -eofchar is not detected, because it comes later.
    puts -nonewline $f A\x81\x81\x1A
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar \x1A \
	-translation lf -profile strict
} -body {







|







9555
9556
9557
9558
9559
9560
9561
9562
9563
9564
9565
9566
9567
9568
9569
    unset f d hd
} -result {41 1 {}}

test io-75.8.eoflater {invalid utf-8 encoding eof after handling (-profile strict)} -setup {
    set fn [makeFile {} io-75.8]
    set f [open $fn w+]
    # This also configures the channel encoding profile as strict.
    fconfigure $f -translation binary
    # \x81 is invalid in utf-8. -eofchar is not detected, because it comes later.
    puts -nonewline $f A\x81\x81\x1A
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar \x1A \
	-translation lf -profile strict
} -body {
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
9597
9598
9599

test io-strict-multibyte-eof {
    incomplete utf-8 sequence immediately prior to eof character

    See issue 25cdcb7e8fb381fb
} -setup {
    set chan [file tempfile];
    fconfigure $chan -encoding binary
    puts -nonewline $chan \x81\x1A
    flush $chan
    seek $chan 0
    chan configure $chan -encoding utf-8 -profile strict
} -body {
    list [catch {read $chan 1} msg data] $msg [dict get $data -data]
} -cleanup {







|







9582
9583
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596

test io-strict-multibyte-eof {
    incomplete utf-8 sequence immediately prior to eof character

    See issue 25cdcb7e8fb381fb
} -setup {
    set chan [file tempfile];
    fconfigure $chan -translation binary
    puts -nonewline $chan \x81\x1A
    flush $chan
    seek $chan 0
    chan configure $chan -encoding utf-8 -profile strict
} -body {
    list [catch {read $chan 1} msg data] $msg [dict get $data -data]
} -cleanup {
9621
9622
9623
9624
9625
9626
9627
9628
9629
9630
9631
9632
9633
9634
9635
test io-75.10 {
    incomplete multibyte encoding read is not ignored because "binary" sets
    profile to strict
} -setup {
    set res {}
    set fn [makeFile {} io-75.10]
    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
} -body {
    catch {read $f} errmsg
    lappend res $errmsg







|







9618
9619
9620
9621
9622
9623
9624
9625
9626
9627
9628
9629
9630
9631
9632
test io-75.10 {
    incomplete multibyte encoding read is not ignored because "binary" sets
    profile to strict
} -setup {
    set res {}
    set fn [makeFile {} io-75.10]
    set f [open $fn w+]
    fconfigure $f -translation binary
    puts -nonewline $f A\xC0
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none
} -body {
    catch {read $f} errmsg
    lappend res $errmsg
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
# This may be expected due to special utf-8 handling.

# As utf-8 has a special treatment in multi-byte decoding, also test another
# one.
test io-75.11 {shiftjis encoding error read results in error (strict profile)} -setup {
    set fn [makeFile {} io-75.11]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # In shiftjis, \x81 starts a two-byte sequence.
    # But 2nd byte \xFF is not allowed
    puts -nonewline $f A\x81\xFFA
    flush $f
    seek $f 0
    fconfigure $f -encoding shiftjis -blocking 0 -eofchar {} -translation lf \
	-profile strict
} -body {
    set d [read $f]
    binary scan $d H* hd
    lappend hd [catch {set d [read $f]} msg data] $msg [dict exists $data -data]
} -cleanup {
    close $f
    removeFile io-75.11
    unset d hd msg data f
} -match glob -result {41 1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} 0}

test io-75.12 {
    invalid utf-8 encoding read is not ignored because setting the encoding to
    "binary" also set the profile to strict
} -setup {
    set res {}
    set fn [makeFile {} io-75.12]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -eofchar {} -translation lf
} -body {
    catch {read $f} errmsg
    lappend res $errmsg
    chan configure $f -profile tcl8
    seek $f 0
    set d [read $f]
    binary scan $d H* hd







|





|



















|



|







9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
# This may be expected due to special utf-8 handling.

# As utf-8 has a special treatment in multi-byte decoding, also test another
# one.
test io-75.11 {shiftjis encoding error read results in error (strict profile)} -setup {
    set fn [makeFile {} io-75.11]
    set f [open $fn w+]
    fconfigure $f -translation binary
    # In shiftjis, \x81 starts a two-byte sequence.
    # But 2nd byte \xFF is not allowed
    puts -nonewline $f A\x81\xFFA
    flush $f
    seek $f 0
    fconfigure $f -encoding shiftjis -blocking 0 -translation lf \
	-profile strict
} -body {
    set d [read $f]
    binary scan $d H* hd
    lappend hd [catch {set d [read $f]} msg data] $msg [dict exists $data -data]
} -cleanup {
    close $f
    removeFile io-75.11
    unset d hd msg data f
} -match glob -result {41 1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} 0}

test io-75.12 {
    invalid utf-8 encoding read is not ignored because setting the encoding to
    "binary" also set the profile to strict
} -setup {
    set res {}
    set fn [makeFile {} io-75.12]
    set f [open $fn w+]
    fconfigure $f -translation binary
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -buffering none -translation lf
} -body {
    catch {read $f} errmsg
    lappend res $errmsg
    chan configure $f -profile tcl8
    seek $f 0
    set d [read $f]
    binary scan $d H* hd
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
test io-75.13 {
    In nonblocking mode when there is an encoding error the data that has been
    successfully read so far is returned first and then the error is returned
    on the next call to [read].
} -setup {
    set fn [makeFile {} io-75.13]
    set f [open $fn w+]
    fconfigure $f -encoding binary
    # \x81 is invalid in utf-8
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -blocking 0 -eofchar {} -translation lf \
	-profile strict
} -body {
    set d [read $f]
    binary scan $d H* hd
    lappend hd [catch {read $f} msg data] $msg [dict exists $data -data]
} -cleanup {
    close $f
    removeFile io-75.13
    unset d hd msg data f fn
} -match glob -result {41 1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} 0}

test io-75.14 {
	[gets] succesfully returns lines prior to error

	invalid utf-8 encoding [gets] continues in non-strict mode after error
} -setup {
    set chan [file tempfile]
    fconfigure $chan -encoding binary
    # \xC0\n is an invalid utf-8 sequence
    puts -nonewline $chan a\nb\nc\xC0\nd\n
    flush $chan
    seek $chan 0
    fconfigure $chan -encoding utf-8 -buffering none -eofchar {} \
	-translation auto -profile strict
} -body {
    set res [gets $chan]
    lappend res [gets $chan]
    lappend res [catch {gets $chan} msg data] $msg [dict exists $data -data]
    chan configure $chan -profile tcl8
    lappend res [gets $chan]







|




|


















|




|







9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
test io-75.13 {
    In nonblocking mode when there is an encoding error the data that has been
    successfully read so far is returned first and then the error is returned
    on the next call to [read].
} -setup {
    set fn [makeFile {} io-75.13]
    set f [open $fn w+]
    fconfigure $f -translation binary
    # \x81 is invalid in utf-8
    puts -nonewline $f A\x81
    flush $f
    seek $f 0
    fconfigure $f -encoding utf-8 -blocking 0 -translation lf \
	-profile strict
} -body {
    set d [read $f]
    binary scan $d H* hd
    lappend hd [catch {read $f} msg data] $msg [dict exists $data -data]
} -cleanup {
    close $f
    removeFile io-75.13
    unset d hd msg data f fn
} -match glob -result {41 1 {error reading "file*":\
    invalid or incomplete multibyte or wide character} 0}

test io-75.14 {
	[gets] succesfully returns lines prior to error

	invalid utf-8 encoding [gets] continues in non-strict mode after error
} -setup {
    set chan [file tempfile]
    fconfigure $chan -translation binary
    # \xC0\n is an invalid utf-8 sequence
    puts -nonewline $chan a\nb\nc\xC0\nd\n
    flush $chan
    seek $chan 0
    fconfigure $chan -encoding utf-8 -buffering none \
	-translation auto -profile strict
} -body {
    set res [gets $chan]
    lappend res [gets $chan]
    lappend res [catch {gets $chan} msg data] $msg [dict exists $data -data]
    chan configure $chan -profile tcl8
    lappend res [gets $chan]
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
test io-75.15 {
    invalid utf-8 encoding strict
    gets does not hang
    gets succeeds for the first two lines
} -setup {
    set res {}
    set chan [file tempfile]
    fconfigure $chan -encoding binary
    # \xC0\x40 is an invalid utf-8 sequence
    puts $chan hello\nAB\nCD\xC0\x40EF\nGHI
	seek $chan 0
} -body {
    #Now try to read it with [gets]
    fconfigure $chan -encoding utf-8 -profile strict
    lappend res [gets $chan]







|







9752
9753
9754
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
test io-75.15 {
    invalid utf-8 encoding strict
    gets does not hang
    gets succeeds for the first two lines
} -setup {
    set res {}
    set chan [file tempfile]
    fconfigure $chan -translation binary
    # \xC0\x40 is an invalid utf-8 sequence
    puts $chan hello\nAB\nCD\xC0\x40EF\nGHI
	seek $chan 0
} -body {
    #Now try to read it with [gets]
    fconfigure $chan -encoding utf-8 -profile strict
    lappend res [gets $chan]

Changes to tests/ioCmd.test.

44
45
46
47
48
49
50
51
52
53
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   list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}

set path(test1) [makeFile {} test1]

test iocmd-1.6 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts -nonewline $f foobar
    close $f
    file size $path(test1)
} 6
test iocmd-1.7 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {}
    puts $f foobar
    close $f
    file size $path(test1)
} 7
test iocmd-1.8 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf -eofchar {} -encoding iso8859-1
    puts -nonewline $f [binary format a4a5 foo bar]
    close $f
    file size $path(test1)
} 9

test iocmd-2.1 {flush command} {
   list [catch {flush} msg] $msg







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   list [catch {puts stdin hello} msg] $msg
} {1 {channel "stdin" wasn't opened for writing}}

set path(test1) [makeFile {} test1]

test iocmd-1.6 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    puts -nonewline $f foobar
    close $f
    file size $path(test1)
} 6
test iocmd-1.7 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation lf
    puts $f foobar
    close $f
    file size $path(test1)
} 7
test iocmd-1.8 {puts command} {
    set f [open $path(test1) w]
    fconfigure $f -translation binary
    puts -nonewline $f [binary format a4a5 foo bar]
    close $f
    file size $path(test1)
} 9

test iocmd-2.1 {flush command} {
   list [catch {flush} msg] $msg
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test iocmd-8.6 {fconfigure command} -returnCodes error -body {
    fconfigure stdin -translation froboz
} -result {bad value for -translation: must be one of auto, binary, cr, lf, crlf, or platform}
test iocmd-8.7 {fconfigure command} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -eofchar {} -encoding utf-16
    fconfigure $f1
} -cleanup {
    catch {close $f1}
} -result {-blocking 1 -buffering full -buffersize 4096 -encoding utf-16 -eofchar {} -profile strict -translation lf}
test iocmd-8.8 {fconfigure command} -setup {
    file delete $path(test1)
    set x {}
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -buffering line -buffersize 3030 \
		-eofchar {} -encoding utf-16 -profile tcl8
    lappend x [fconfigure $f1 -buffering]
    lappend x [fconfigure $f1]
} -cleanup {
    catch {close $f1}
} -result {line {-blocking 1 -buffering line -buffersize 3030 -encoding utf-16 -eofchar {} -profile tcl8 -translation lf}}
test iocmd-8.9 {fconfigure command} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation binary -buffering none -buffersize 4040 \
		-eofchar {} -encoding binary
    fconfigure $f1
} -cleanup {
    catch {close $f1}
} -result {-blocking 1 -buffering none -buffersize 4040 -encoding iso8859-1 -eofchar {} -profile strict -translation lf}
test iocmd-8.10 {fconfigure command} -returnCodes error -body {
    fconfigure a b
} -result {can not find channel named "a"}







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test iocmd-8.6 {fconfigure command} -returnCodes error -body {
    fconfigure stdin -translation froboz
} -result {bad value for -translation: must be one of auto, binary, cr, lf, crlf, or platform}
test iocmd-8.7 {fconfigure command} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -encoding utf-16
    fconfigure $f1
} -cleanup {
    catch {close $f1}
} -result {-blocking 1 -buffering full -buffersize 4096 -encoding utf-16 -eofchar {} -profile strict -translation lf}
test iocmd-8.8 {fconfigure command} -setup {
    file delete $path(test1)
    set x {}
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation lf -buffering line -buffersize 3030 \
		-encoding utf-16 -profile tcl8
    lappend x [fconfigure $f1 -buffering]
    lappend x [fconfigure $f1]
} -cleanup {
    catch {close $f1}
} -result {line {-blocking 1 -buffering line -buffersize 3030 -encoding utf-16 -eofchar {} -profile tcl8 -translation lf}}
test iocmd-8.9 {fconfigure command} -setup {
    file delete $path(test1)
} -body {
    set f1 [open $path(test1) w]
    fconfigure $f1 -translation binary -buffering none -buffersize 4040

    fconfigure $f1
} -cleanup {
    catch {close $f1}
} -result {-blocking 1 -buffering none -buffersize 4040 -encoding iso8859-1 -eofchar {} -profile strict -translation lf}
test iocmd-8.10 {fconfigure command} -returnCodes error -body {
    fconfigure a b
} -result {can not find channel named "a"}
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} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
#
# Test 13.4 relies on assigning the same channel name twice.
#
test iocmd-12.4 {POSIX open access modes: WRONLY} {unix} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f -eofchar {}
    puts $f xyzzy
    close $f
    set f [open $path(test3) WRONLY]
    fconfigure $f -eofchar {}
    puts -nonewline $f "ab"
    seek $f 0 current
    set x [list [catch {gets $f} msg] $msg]
    close $f
    set f [open $path(test3) r]
    fconfigure $f -eofchar {}
    lappend x [gets $f]
    close $f
    set y [list 1 [format "channel \"%s\" wasn't opened for reading" $f] abzzy]
    string compare $x $y
} 0
test iocmd-12.5 {POSIX open access modes: RDWR} -match regexp -body {
    file delete $path(test3)







|



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} -returnCodes error -result {(?i)couldn't open ".*test3": no such file or directory}
#
# Test 13.4 relies on assigning the same channel name twice.
#
test iocmd-12.4 {POSIX open access modes: WRONLY} {unix} {
    file delete $path(test3)
    set f [open $path(test3) w]
    fconfigure $f
    puts $f xyzzy
    close $f
    set f [open $path(test3) WRONLY]
    fconfigure $f
    puts -nonewline $f "ab"
    seek $f 0 current
    set x [list [catch {gets $f} msg] $msg]
    close $f
    set f [open $path(test3) r]
    fconfigure $f
    lappend x [gets $f]
    close $f
    set y [list 1 [format "channel \"%s\" wasn't opened for reading" $f] abzzy]
    string compare $x $y
} 0
test iocmd-12.5 {POSIX open access modes: RDWR} -match regexp -body {
    file delete $path(test3)
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    set res {}
    proc foo args {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} -profile * -translation {auto *}}}
test iocmd-25.2 {chan configure, cgetall, no options} -match glob -body {
    set res {}
    proc foo args {oninit cget cgetall; onfinal; track; return ""}
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} -profile * -translation {auto *}}}
test iocmd-25.3 {chan configure, cgetall, regular result} -match glob -body {
    set res {}
    proc foo args {
	oninit cget cgetall; onfinal; track
	return {-bar foo -snarf x}
    }
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} -profile * -translation {auto *} -bar foo -snarf x}}
test iocmd-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar"
    }
    set c [chan create {r w} foo]







|








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    set res {}
    proc foo args {oninit; onfinal; track; note MUST_NOT_HAPPEN; return}
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -profile * -translation {auto *}}}
test iocmd-25.2 {chan configure, cgetall, no options} -match glob -body {
    set res {}
    proc foo args {oninit cget cgetall; onfinal; track; return ""}
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -profile * -translation {auto *}}}
test iocmd-25.3 {chan configure, cgetall, regular result} -match glob -body {
    set res {}
    proc foo args {
	oninit cget cgetall; onfinal; track
	return {-bar foo -snarf x}
    }
    set c [chan create {r w} foo]
    note [fconfigure $c]
    close $c
    rename foo {}
    set res
} -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -profile * -translation {auto *} -bar foo -snarf x}}
test iocmd-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar"
    }
    set c [chan create {r w} foo]
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	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} * -translation {auto *}}}
test iocmd.tf-25.2 {chan configure, cgetall, no options} -match glob -body {
    set res {}
    proc foo {args} {oninit cget cgetall; onfinal; track; return ""}
    set c [chan create {r w} foo]
    notes [inthread $c {
	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} * -translation {auto *}}}
test iocmd.tf-25.3 {chan configure, cgetall, regular result} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar foo -snarf x"
    }
    set c [chan create {r w} foo]
    notes [inthread $c {
	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * -eofchar {} * -translation {auto *} -bar foo -snarf x}}
test iocmd.tf-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar"
    }
    set c [chan create {r w} foo]







|












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	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{-blocking 1 -buffering full -buffersize 4096 -encoding * * -translation {auto *}}}
test iocmd.tf-25.2 {chan configure, cgetall, no options} -match glob -body {
    set res {}
    proc foo {args} {oninit cget cgetall; onfinal; track; return ""}
    set c [chan create {r w} foo]
    notes [inthread $c {
	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * * -translation {auto *}}}
test iocmd.tf-25.3 {chan configure, cgetall, regular result} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar foo -snarf x"
    }
    set c [chan create {r w} foo]
    notes [inthread $c {
	note [fconfigure $c]
	close $c
	notes
    } c]
    rename foo {}
    set res
} -constraints {testchannel thread} \
    -result {{cgetall rc*} {-blocking 1 -buffering full -buffersize 4096 -encoding * * -translation {auto *} -bar foo -snarf x}}
test iocmd.tf-25.4 {chan configure, cgetall, bad result, list of uneven length} -match glob -body {
    set res {}
    proc foo {args} {
	oninit cget cgetall; onfinal; track
	return "-bar"
    }
    set c [chan create {r w} foo]

Changes to tests/macOSXFCmd.test.

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	    [file delete -force -- foo.test]
} {0 {} 0 1 {}}
test macOSXFCmd-2.7 {MacOSXSetFileAttribute - rsrclength} {macosxFileAttr notRoot nonPortable} {
    catch {file delete -force -- foo.test}
    close [open foo.test w]
    catch {
	set f [open foo.test/..namedfork/rsrc w]
	fconfigure $f -translation lf -eofchar {}
	puts -nonewline $f "foo"
	close $f
    }
    list [catch {file attributes foo.test -rsrclength} msg] $msg \
	    [catch {file attributes foo.test -rsrclength 0} msg] $msg \
	    [catch {file attributes foo.test -rsrclength} msg] $msg \
	    [file delete -force -- foo.test]
} {0 3 0 {} 0 0 {}}

test macOSXFCmd-3.1 {MacOSXCopyFileAttributes} {macosxFileAttr notRoot} {
    catch {file delete -force -- foo.test}
    catch {file delete -force -- bar.test}
    close [open foo.test w]
    catch {
	file attributes foo.test -creator FOOC -type FOOT -hidden 1
	set f [open foo.test/..namedfork/rsrc w]
	fconfigure $f -translation lf -eofchar {}
	puts -nonewline $f "foo"
	close $f
	file copy foo.test bar.test
    }
    list [catch {file attributes bar.test -creator} msg] $msg \
	    [catch {file attributes bar.test -type} msg] $msg \
	    [catch {file attributes bar.test -hidden} msg] $msg \







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	    [file delete -force -- foo.test]
} {0 {} 0 1 {}}
test macOSXFCmd-2.7 {MacOSXSetFileAttribute - rsrclength} {macosxFileAttr notRoot nonPortable} {
    catch {file delete -force -- foo.test}
    close [open foo.test w]
    catch {
	set f [open foo.test/..namedfork/rsrc w]
	fconfigure $f -translation lf
	puts -nonewline $f "foo"
	close $f
    }
    list [catch {file attributes foo.test -rsrclength} msg] $msg \
	    [catch {file attributes foo.test -rsrclength 0} msg] $msg \
	    [catch {file attributes foo.test -rsrclength} msg] $msg \
	    [file delete -force -- foo.test]
} {0 3 0 {} 0 0 {}}

test macOSXFCmd-3.1 {MacOSXCopyFileAttributes} {macosxFileAttr notRoot} {
    catch {file delete -force -- foo.test}
    catch {file delete -force -- bar.test}
    close [open foo.test w]
    catch {
	file attributes foo.test -creator FOOC -type FOOT -hidden 1
	set f [open foo.test/..namedfork/rsrc w]
	fconfigure $f -translation lf
	puts -nonewline $f "foo"
	close $f
	file copy foo.test bar.test
    }
    list [catch {file attributes bar.test -creator} msg] $msg \
	    [catch {file attributes bar.test -type} msg] $msg \
	    [catch {file attributes bar.test -hidden} msg] $msg \

Added tools/ucm2tests.tcl.

































































































































































































































































































































































































































































































































































































































































































































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# ucm2tests.tcl
#
# Parses given ucm files (from ICU) to generate test data
# for encodings.
#
#  tclsh ucm2tests.tcl PATH_TO_ICU_UCM_DIRECTORY ?OUTPUTPATH?
#

namespace eval ucm {
    # No means to change these currently but ...
    variable outputPath
    variable outputChan
    variable errorChan stderr
    variable verbose 0

    # Map Tcl encoding name to ICU UCM file name
    variable encNameMap
    array set encNameMap {
        cp1250    glibc-CP1250-2.1.2
        cp1251    glibc-CP1251-2.1.2
        cp1252    glibc-CP1252-2.1.2
        cp1253    glibc-CP1253-2.1.2
        cp1254    glibc-CP1254-2.1.2
        cp1255    glibc-CP1255-2.1.2
        cp1256    glibc-CP1256-2.1.2
        cp1257    glibc-CP1257-2.1.2
        cp1258    glibc-CP1258-2.1.2
        gb1988    glibc-GB_1988_80-2.3.3
        iso8859-1 glibc-ISO_8859_1-2.1.2
        iso8859-2 glibc-ISO_8859_2-2.1.2
        iso8859-3 glibc-ISO_8859_3-2.1.2
        iso8859-4 glibc-ISO_8859_4-2.1.2
        iso8859-5 glibc-ISO_8859_5-2.1.2
        iso8859-6 glibc-ISO_8859_6-2.1.2
        iso8859-7 glibc-ISO_8859_7-2.3.3
        iso8859-8 glibc-ISO_8859_8-2.3.3
        iso8859-9 glibc-ISO_8859_9-2.1.2
        iso8859-10 glibc-ISO_8859_10-2.1.2
        iso8859-11 glibc-ISO_8859_11-2.1.2
        iso8859-13 glibc-ISO_8859_13-2.3.3
        iso8859-14 glibc-ISO_8859_14-2.1.2
        iso8859-15 glibc-ISO_8859_15-2.1.2
        iso8859-16 glibc-ISO_8859_16-2.3.3
    }

    # Array keyed by Tcl encoding name. Each element contains mapping of
    # Unicode code point -> byte sequence for that encoding as a flat list
    # (or dictionary). Both are stored as hex strings
    variable charMap

    # Array keyed by Tcl encoding name. List of invalid code sequences
    # each being a hex string.
    variable invalidCodeSequences

    # Array keyed by Tcl encoding name. List of unicode code points that are
    # not mapped, each being a hex string.
    variable unmappedCodePoints

    # The fallback character per encoding
    variable encSubchar
}

proc ucm::abort {msg} {
    variable errorChan
    puts $errorChan $msg
    exit 1
}
proc ucm::warn {msg} {
    variable errorChan
    puts $errorChan $msg
}
proc ucm::log {msg} {
    variable verbose
    if {$verbose} {
        variable errorChan
        puts $errorChan $msg
    }
}
proc ucm::print {s} {
    variable outputChan
    puts $outputChan $s
}

proc ucm::parse_SBCS {encName fd} {
    variable charMap
    variable invalidCodeSequences
    variable unmappedCodePoints

    set result {}
    while {[gets $fd line] >= 0} {
        if {[string match #* $line]} {
            continue
        }
        if {[string equal "END CHARMAP" [string trim $line]]} {
            break
        }
        if {![regexp {^\s*<U([[:xdigit:]]{4})>\s*((\\x[[:xdigit:]]{2})+)\s*(\|(0|1|2|3|4))} $line -> unichar bytes - - precision]} {
            error "Unexpected line parsing SBCS: $line"
        }
        set bytes [string map {\\x {}} $bytes]; # \xNN -> NN
        if {$precision eq "" || $precision eq "0"} {
            lappend result $unichar $bytes
        } else {
            # It is a fallback mapping - ignore
        }
    }
    set charMap($encName) $result

    # Find out invalid code sequences and unicode code points that are not mapped
    set valid {}
    set mapped {}
    foreach {unich bytes} $result {
        lappend mapped $unich
        lappend valid $bytes
    }
    set invalidCodeSequences($encName) {}
    for {set i 0} {$i <= 255} {incr i} {
        set hex [format %.2X $i]
        if {[lsearch -exact $valid $hex] < 0} {
            lappend invalidCodeSequences($encName) $hex
        }
    }

    set unmappedCodePoints($encName) {}
    for {set i 0} {$i <= 65535} {incr i} {
        set hex [format %.4X $i]
        if {[lsearch -exact $mapped $hex] < 0} {
            lappend unmappedCodePoints($encName) $hex
            # Only look for (at most) one below 256 and one above 1024
            if {$i < 255} {
                # Found one so jump past 8 bits
                set i 255
            } else {
                break
            }
        }
        if {$i == 255} {
            set i 1023
        }
    }
    lappend unmappedCodePoints($encName) D800 DC00 10000 10FFFF
}

proc ucm::generate_boilerplate {} {
    # Common procedures
    print {
# This file is automatically generated by ucm2tests.tcl.
# Edits will be overwritten on next generation.
#
# Generates tests comparing Tcl encodings to ICU.
# The generated file is NOT standalone. It should be sourced into a test script.

proc ucmConvertfromMismatches {enc map} {
    set mismatches {}
    foreach {unihex hex} $map {
        set unihex [string range 00000000$unihex end-7 end]; # Make 8 digits
        set unich [subst "\\U$unihex"]
        if {[encoding convertfrom -profile strict $enc [binary decode hex $hex]] ne $unich} {
            lappend mismatches "<[printable $unich],$hex>"
        }
    }
    return $mismatches
}
proc ucmConverttoMismatches {enc map} {
    set mismatches {}
    foreach {unihex hex} $map {
        set unihex [string range 00000000$unihex end-7 end]; # Make 8 digits
        set unich [subst "\\U$unihex"]
        if {[encoding convertto -profile strict $enc $unich] ne [binary decode hex $hex]} {
            lappend mismatches "<[printable $unich],$hex>"
        }
    }
    return $mismatches
}
if {[info commands printable] eq ""} {
    proc printable {s} {
        set print ""
        foreach c [split $s ""] {
            set i [scan $c %c]
            if {[string is print $c] && ($i <= 127)} {
                append print $c
            } elseif {$i <= 0xff} {
                append print \\x[format %02X $i]
            } elseif {$i <= 0xffff} {
                append print \\u[format %04X $i]
            } else {
                append print \\U[format %08X $i]
            }
        }
        return $print
    }
}
    }
} ; # generate_boilerplate

proc ucm::generate_tests {} {
    variable encNameMap
    variable charMap
    variable invalidCodeSequences
    variable unmappedCodePoints
    variable outputPath
    variable outputChan
    variable encSubchar

    if {[info exists outputPath]} {
        set outputChan [open $outputPath w]
        fconfigure $outputChan -translation lf
    } else {
        set outputChan stdout
    }

    array set tclNames {}
    foreach encName [encoding names] {
        set tclNames($encName) ""
    }

    generate_boilerplate
    foreach encName [lsort -dictionary [array names encNameMap]] {
        if {![info exists charMap($encName)]} {
            warn "No character map read for $encName"
            continue
        }
        unset tclNames($encName)

        # Print the valid tests
        print "\n#\n# $encName (generated from $encNameMap($encName))"
        print "\ntest encoding-convertfrom-ucmCompare-$encName {Compare against ICU UCM} -body \{"
        print "    ucmConvertfromMismatches $encName {$charMap($encName)}"
        print "\} -result {}"
        print "\ntest encoding-convertto-ucmCompare-$encName {Compare against ICU UCM} -body \{"
        print "    ucmConverttoMismatches $encName {$charMap($encName)}"
        print "\} -result {}"
        if {0} {
            # This will generate individual tests for every char
            # and test in lead, tail, middle, solo configurations
            # but takes considerable time
            print "lappend encValidStrings \{*\}\{"
            foreach {unich hex} $charMap($encName) {
                print "    $encName \\u$unich $hex {} {}"
            }
            print "\}; # $encName"
        }

        # Generate the invalidity checks
        print "\n# $encName - invalid byte sequences"
        print "lappend encInvalidBytes \{*\}\{"
        foreach hex $invalidCodeSequences($encName) {
            # Map XXXX... to \xXX\xXX...
            set uhex [regsub -all .. $hex {\\x\0}]
            set uhex \\U[string range 00000000$hex end-7 end]
            print "    $encName $hex tcl8    $uhex -1 {} {}"
            print "    $encName $hex replace \\uFFFD -1 {} {}"
            print "    $encName $hex strict  {}       0 {} {}"
        }
        print "\}; # $encName"

        print "\n# $encName - invalid byte sequences"
        print "lappend encUnencodableStrings \{*\}\{"
        if {[info exists encSubchar($encName)]} {
            set subchar $encSubchar($encName)
        } else {
            set subchar "3F"; # Tcl uses ? by default
        }
        foreach hex $unmappedCodePoints($encName) {
            set uhex \\U[string range 00000000$hex end-7 end]
            print "    $encName $uhex tcl8    $subchar -1 {} {}"
            print "    $encName $uhex replace $subchar -1 {} {}"
            print "    $encName $uhex strict  {}                      0 {} {}"
        }
        print "\}; # $encName"
    }

    if {[array size tclNames]} {
        warn "Missing encoding: [lsort [array names tclNames]]"
    }
    if {[info exists outputPath]} {
        close $outputChan
        unset outputChan
    }
}

proc ucm::parse_file {encName ucmPath} {
    variable charMap
    variable encSubchar

    set fd [open $ucmPath]
    try {
        # Parse the metadata
        unset -nocomplain state
        while {[gets $fd line] >= 0} {
            if {[regexp {<(code_set_name|mb_cur_max|mb_cur_min|uconv_class|subchar)>\s+(\S+)} $line -> key val]} {
                set state($key) $val
            } elseif {[regexp {^\s*CHARMAP\s*$} $line]} {
                set state(charmap) ""
                break
            } else {
                # Skip all else
            }
        }
        if {![info exists state(charmap)]} {
            abort "Error: $ucmPath has No CHARMAP line."
        }
        foreach key {code_set_name uconv_class} {
            if {[info exists state($key)]} {
                set state($key) [string trim $state($key) {"}]
            }
        }
        if {[info exists charMap($encName)]} {
            abort "Duplicate file for $encName ($path)"
        }
        if {![info exists state(uconv_class)]} {
            abort "Error: $ucmPath has no uconv_class definition."
        }
        if {[info exists state(subchar)]} {
            # \xNN\xNN.. -> NNNN..
            set encSubchar($encName) [string map {\\x {}} $state(subchar)]
        }
        switch -exact -- $state(uconv_class) {
            SBCS {
                if {[catch {
                    parse_SBCS $encName $fd
                } result]} {
                    abort "Could not process $ucmPath. $result"
                }
            }
            default {
                log "Skipping $ucmPath -- not SBCS encoding."
                return
            }
        }
    } finally {
        close $fd
    }
}

proc ucm::run {} {
    variable encNameMap
    variable outputPath
    switch [llength $::argv] {
        2 {set outputPath [lindex $::argv 1]}
        1 {}
        default {
            abort "Usage: [info nameofexecutable] $::argv0 path/to/icu/ucm/data ?outputfile?"
        }
    }
    foreach {encName fname} [array get encNameMap] {
        ucm::parse_file $encName [file join [lindex $::argv 0] ${fname}.ucm]
    }
    generate_tests
}

ucm::run