Tcl Source Code

	if (((flags & (TCL_READABLE|TCL_WRITABLE)) ==
		(TCL_READABLE|TCL_WRITABLE)) && (len == 0)) {
	    Tcl_DStringEndSublist(dsPtr);
	}
	if (len > 0) {
	    return TCL_OK;
	}
    }
    if (len == 0 || HaveOpt(1, "-nocomplainencoding")) {
	if (len == 0) {
	    Tcl_DStringAppendElement(dsPtr, "-nocomplainencoding");
	}
	Tcl_DStringAppendElement(dsPtr,
		(flags & CHANNEL_ENCODING_STRICT) ? "0" : "1");
	if (len > 0) {
	    return TCL_OK;
	}
    }
    if (len == 0 || HaveOpt(1, "-strictencoding")) {
	if (len == 0) {
	    Tcl_DStringAppendElement(dsPtr, "-strictencoding");
	}
	Tcl_DStringAppendElement(dsPtr,
		(flags & CHANNEL_ENCODING_STRICT) ? "1" : "0");

	 */

	if (GotFlag(statePtr, CHANNEL_EOF)) {
	    statePtr->inputEncodingFlags |= TCL_ENCODING_START;
	}
	ResetFlag(statePtr, CHANNEL_EOF|CHANNEL_STICKY_EOF|CHANNEL_BLOCKED);
	statePtr->inputEncodingFlags &= ~TCL_ENCODING_END;
	return TCL_OK;
    } else if (HaveOpt(1, "-nocomplainencoding")) {
	int newMode;

	if (Tcl_GetBoolean(interp, newValue, &newMode) == TCL_ERROR) {
	    return TCL_ERROR;
	}
	if (newMode) {
	    if (GotFlag(statePtr, CHANNEL_ENCODING_STRICT)) {
		if (interp) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "-nocomplainencoding cannot be used with -strictencoding",
			    -1));
		}
		return TCL_ERROR;
	    }
	    SetFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN);
	} else {
	    if (interp) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"bad value for -nocomplainencoding: only true allowed",
			-1));
	    }
	    return TCL_ERROR;
	}
	return TCL_OK;
    } else if (HaveOpt(1, "-strictencoding")) {
	int newMode;

	if (Tcl_GetBoolean(interp, newValue, &newMode) == TCL_ERROR) {
	    return TCL_ERROR;
	}
	if (newMode) {
	    if (GotFlag(statePtr, CHANNEL_ENCODING_NOCOMPLAIN)) {
		if (interp) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "-strictencoding cannot be used with -nocomplainencoding",
			    -1));
		}
		return TCL_ERROR;
	    }
	    SetFlag(statePtr, CHANNEL_ENCODING_STRICT);
	} else {
	    ResetFlag(statePtr, CHANNEL_ENCODING_STRICT);
	}
	return TCL_OK;
    } else if (HaveOpt(1, "-translation")) {
	const char *readMode, *writeMode;

					 * to get a complete character. When
					 * set, file events will not be
					 * delivered for buffered data until
					 * the state of the channel
					 * changes. */
#define CHANNEL_RAW_MODE	(1<<16)	/* When set, notes that the Raw API is
					 * being used. */
#define CHANNEL_ENCODING_NOCOMPLAIN	(1<<17)	/* set if option
					 * -nocomplaincoding is set to 1 */
#define CHANNEL_ENCODING_STRICT	(1<<18)	/* set if option
					 * -strictencoding is set to 1 */
#define CHANNEL_INCLOSE		(1<<19)	/* Channel is currently being closed.
					 * Its structures are still live and
					 * usable, but it may not be closed
					 * again from within the close
					 * handler. */

    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 {} -nocomplainencoding 1 -strictencoding 0 -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
    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 {} -nocomplainencoding 1 -strictencoding 0 -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 binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf}
test iocmd-8.10 {fconfigure command} -returnCodes error -body {
    fconfigure a b
} -result {can not find channel named "a"}
set path(fconfigure.dummy) [makeFile {} fconfigure.dummy]
test iocmd-8.11 {fconfigure command} -body {
    set chan [open $path(fconfigure.dummy) r]
    fconfigure $chan -froboz blarfo

    # I don't know how else to open the console, but this is non-portable
    set console stdin
} -body {
    fconfigure $console -blah blih
} -returnCodes error -result [expectedOpts "-blah" {-inputmode}]
# TODO: Test parsing of serial channel options (nonPortable, since requires an
# open channel to work with).
test iocmd-8.21 {fconfigure command / -nocomplainencoding 0 error} -setup {
    # I don't know how else to open the console, but this is non-portable
    set console stdin
} -body {
    fconfigure $console -nocomplainencoding 0
} -returnCodes error -result "bad value for -nocomplainencoding: only true allowed"


test iocmd-9.1 {eof command} {
    list [catch {eof} msg] $msg $::errorCode
} {1 {wrong # args: should be "eof channelId"} {TCL WRONGARGS}}
test iocmd-9.2 {eof command} {
    list [catch {eof a b} msg] $msg $::errorCode
} {1 {wrong # args: should be "eof channelId"} {TCL WRONGARGS}}

    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 {{} {}} -nocomplainencoding 1 -strictencoding 0 -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 {{} {}} -nocomplainencoding 1 -strictencoding 0 -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 {{} {}} -nocomplainencoding 1 -strictencoding 0 -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]

} -result {3 1 0}
test socket_$af-7.3 {testing socket specific options} -constraints [list socket supported_$af] -body {
    set s [socket -server accept -myaddr $localhost 0]
    set l [fconfigure $s]
    close $s
    update
    llength $l
} -result 18
test socket_$af-7.4 {testing socket specific options} -constraints [list socket supported_$af] -setup {
    set timer [after 10000 "set x timed_out"]
    set l ""
} -body {
    set s [socket -server accept -myaddr $localhost 0]
    proc accept {s a p} {
	global x

    set fd [open $file wb]
} -constraints zlib -body {
    list [fconfigure $fd] [zlib push compress $fd; fconfigure $fd] \
	[chan pop $fd; fconfigure $fd]
} -cleanup {
    catch {close $fd}
    removeFile $file
} -result {{-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf} {-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf -checksum 1 -dictionary {}} {-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf}}
test zlib-8.7 {transformation and fconfigure} -setup {
    set file [makeFile {} test.gz]
    set fd [open $file wb]
} -constraints zlib -body {
    list [fconfigure $fd] [zlib push gzip $fd; fconfigure $fd] \
	[chan pop $fd; fconfigure $fd]
} -cleanup {
    catch {close $fd}
    removeFile $file
} -result {{-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf} {-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf -checksum 0} {-blocking 1 -buffering full -buffersize 4096 -encoding binary -eofchar {} -nocomplainencoding 1 -strictencoding 0 -translation lf}}
# Input is headers from fetching SPDY draft
# Dictionary is that which is proposed _in_ SPDY draft
set spdyHeaders "HTTP/1.0 200 OK\r\nContent-Type: text/html; charset=utf-8\r\nX-Robots-Tag: noarchive\r\nLast-Modified: Tue, 05 Jun 2012 02:43:25 GMT\r\nETag: \"1338864205129|#public|0|en|||0\"\r\nExpires: Tue, 05 Jun 2012 16:17:11 GMT\r\nDate: Tue, 05 Jun 2012 16:17:06 GMT\r\nCache-Control: public, max-age=5\r\nX-Content-Type-Options: nosniff\r\nX-XSS-Protection: 1; mode=block\r\nServer: GSE\r\n"
set spdyDict "optionsgetheadpostputdeletetraceacceptaccept-charsetaccept-encodingaccept-languageauthorizationexpectfromhostif-modified-sinceif-matchif-none-matchif-rangeif-unmodifiedsincemax-forwardsproxy-authorizationrangerefererteuser-agent100101200201202203204205206300301302303304305306307400401402403404405406407408409410411412413414415416417500501502503504505accept-rangesageetaglocationproxy-authenticatepublicretry-afterservervarywarningwww-authenticateallowcontent-basecontent-encodingcache-controlconnectiondatetrailertransfer-encodingupgradeviawarningcontent-languagecontent-lengthcontent-locationcontent-md5content-rangecontent-typeetagexpireslast-modifiedset-cookieMondayTuesdayWednesdayThursdayFridaySaturdaySundayJanFebMarAprMayJunJulAugSepOctNovDecchunkedtext/htmlimage/pngimage/jpgimage/gifapplication/xmlapplication/xhtmltext/plainpublicmax-agecharset=iso-8859-1utf-8gzipdeflateHTTP/1.1statusversionurl"
test zlib-8.8 {transformation and fconfigure} -setup {
    lassign [chan pipe] inSide outSide
} -constraints zlib -body {