# This file contains a collection of tests for tclEncoding.c
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright (c) 1997 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
if {"::tcltest" ni [namespace children]} {
package require tcltest 2.5
namespace import -force ::tcltest::*
}
namespace eval ::tcl::test::encoding {
variable x
catch {
::tcltest::loadTestedCommands
package require -exact Tcltest [info patchlevel]
}
proc toutf {args} {
variable x
lappend x "toutf $args"
}
proc fromutf {args} {
variable x
lappend x "fromutf $args"
}
proc runtests {} {
variable x
# Some tests require the testencoding command
testConstraint testencoding [llength [info commands testencoding]]
testConstraint testbytestring [llength [info commands testbytestring]]
testConstraint teststringbytes [llength [info commands teststringbytes]]
testConstraint ucs2 [expr {[format %c 0x010000] eq "\uFFFD"}]
testConstraint fullutf [expr {[format %c 0x010000] ne "\uFFFD"}]
testConstraint exec [llength [info commands exec]]
testConstraint testgetdefenc [llength [info commands testgetdefenc]]
# TclInitEncodingSubsystem is tested by the rest of this file
# TclFinalizeEncodingSubsystem is not currently tested
test encoding-1.1 {Tcl_GetEncoding: system encoding} -setup {
set old [encoding system]
} -constraints {testencoding} -body {
testencoding create foo [namespace origin toutf] [namespace origin fromutf]
encoding system foo
set x {}
encoding convertto abcd
return $x
} -cleanup {
encoding system $old
testencoding delete foo
} -result {{fromutf }}
test encoding-1.2 {Tcl_GetEncoding: existing encoding} {testencoding} {
testencoding create foo [namespace origin toutf] [namespace origin fromutf]
set x {}
encoding convertto foo abcd
testencoding delete foo
return $x
} {{fromutf }}
test encoding-1.3 {Tcl_GetEncoding: load encoding} {
list [encoding convertto jis0208 \u4E4E] \
[encoding convertfrom jis0208 8C]
} "8C \u4E4E"
test encoding-2.1 {Tcl_FreeEncoding: refcount == 0} {
encoding convertto jis0208 \u4E4E
} {8C}
test encoding-2.2 {Tcl_FreeEncoding: refcount != 0} -setup {
set system [encoding system]
set path [encoding dirs]
} -constraints {testencoding} -body {
encoding system shiftjis ;# incr ref count
encoding dirs [list [pwd]]
set x [encoding convertto shiftjis \u4E4E] ;# old one found
encoding system iso8859-1
llength shiftjis ;# Shimmer away any cache of Tcl_Encoding
lappend x [catch {encoding convertto shiftjis \u4E4E} msg] $msg
} -cleanup {
encoding system iso8859-1
encoding dirs $path
encoding system $system
} -result "\x8C\xC1 1 {unknown encoding \"shiftjis\"}"
test encoding-3.1 {Tcl_GetEncodingName, NULL} -setup {
set old [encoding system]
} -body {
encoding system shiftjis
encoding system
} -cleanup {
encoding system $old
} -result {shiftjis}
test encoding-3.2 {Tcl_GetEncodingName, non-null} -setup {
set old [fconfigure stdout -encoding]
} -body {
fconfigure stdout -encoding jis0208
fconfigure stdout -encoding
} -cleanup {
fconfigure stdout -encoding $old
} -result {jis0208}
test encoding-4.1 {Tcl_GetEncodingNames} -constraints {testencoding} -setup {
cd [makeDirectory tmp]
makeDirectory [file join tmp encoding]
set path [encoding dirs]
encoding dirs {}
catch {unset encodings}
catch {unset x}
} -body {
foreach encoding [encoding names] {
set encodings($encoding) 1
}
makeFile {} [file join tmp encoding junk.enc]
makeFile {} [file join tmp encoding junk2.enc]
encoding dirs [list [file join [pwd] encoding]]
foreach encoding [encoding names] {
if {![info exists encodings($encoding)]} {
lappend x $encoding
}
}
lsort $x
} -cleanup {
encoding dirs $path
cd [workingDirectory]
removeFile [file join tmp encoding junk2.enc]
removeFile [file join tmp encoding junk.enc]
removeDirectory [file join tmp encoding]
removeDirectory tmp
} -result {junk junk2}
test encoding-5.1 {Tcl_SetSystemEncoding} -setup {
set old [encoding system]
} -body {
encoding system jis0208
encoding convertto \u4E4E
} -cleanup {
encoding system iso8859-1
encoding system $old
} -result {8C}
test encoding-5.2 {Tcl_SetSystemEncoding: test ref count} {
set old [encoding system]
encoding system $old
string compare $old [encoding system]
} {0}
test encoding-6.1 {Tcl_CreateEncoding: new} {testencoding} {
testencoding create foo [namespace code {toutf 1}] \
[namespace code {fromutf 2}]
set x {}
encoding convertfrom foo abcd
encoding convertto foo abcd
testencoding delete foo
return $x
} {{toutf 1} {fromutf 2}}
test encoding-6.2 {Tcl_CreateEncoding: replace encoding} {testencoding} {
testencoding create foo [namespace code {toutf a}] \
[namespace code {fromutf b}]
set x {}
encoding convertfrom foo abcd
encoding convertto foo abcd
testencoding delete foo
return $x
} {{toutf a} {fromutf b}}
test encoding-7.1 {Tcl_ExternalToUtfDString: small buffer} {
encoding convertfrom jis0208 8c8c8c8c
} "\u543E\u543E\u543E\u543E"
test encoding-7.2 {Tcl_UtfToExternalDString: big buffer} {
set a 8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C8C
append a $a
append a $a
append a $a
append a $a
set x [encoding convertfrom jis0208 $a]
list [string length $x] [string index $x 0]
} "512 \u4E4E"
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\u4E4Eg"
test encoding-9.1 {Tcl_UtfToExternalDString: small buffer} {
encoding convertto jis0208 "\u543E\u543E\u543E\u543E"
} {8c8c8c8c}
test encoding-9.2 {Tcl_UtfToExternalDString: big buffer} {
set a \u4E4E\u4E4E\u4E4E\u4E4E\u4E4E\u4E4E\u4E4E\u4E4E
append a $a
append a $a
append a $a
append a $a
append a $a
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\u4E4Eg"
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"
proc viewable {str} {
set res ""
foreach c [split $str {}] {
if {[string is print $c] && [string is ascii $c]} {
append res $c
} else {
append res "\\u[format %4.4X [scan $c %c]]"
}
}
return "$str ($res)"
}
test encoding-11.1 {LoadEncodingFile: unknown encoding} {testencoding} {
set system [encoding system]
set path [encoding dirs]
encoding system iso8859-1
encoding dirs {}
llength jis0208 ;# Shimmer any cached Tcl_Encoding in shared literal
set x [list [catch {encoding convertto jis0208 \u4E4E} msg] $msg]
encoding dirs $path
encoding system $system
lappend x [encoding convertto jis0208 \u4E4E]
} {1 {unknown encoding "jis0208"} 8C}
test encoding-11.2 {LoadEncodingFile: single-byte} {
encoding convertfrom jis0201 \xA1
} \uFF61
test encoding-11.3 {LoadEncodingFile: double-byte} {
encoding convertfrom jis0208 8C
} \u4E4E
test encoding-11.4 {LoadEncodingFile: multi-byte} {
encoding convertfrom shiftjis \x8C\xC1
} \u4E4E
test encoding-11.5 {LoadEncodingFile: escape file} {
viewable [encoding convertto iso2022 \u4E4E]
} [viewable "\x1B\$B8C\x1B(B"]
test encoding-11.5.1 {LoadEncodingFile: escape file} {
viewable [encoding convertto iso2022-jp \u4E4E]
} [viewable "\x1B\$B8C\x1B(B"]
test encoding-11.6 {LoadEncodingFile: invalid file} -constraints {testencoding} -setup {
set system [encoding system]
set path [encoding dirs]
encoding system iso8859-1
} -body {
cd [temporaryDirectory]
encoding dirs [file join tmp encoding]
makeDirectory tmp
makeDirectory [file join tmp encoding]
set f [open [file join tmp encoding splat.enc] w]
fconfigure $f -translation binary
puts $f "abcdefghijklmnop"
close $f
encoding convertto splat \u4E4E
} -returnCodes error -cleanup {
file delete [file join [temporaryDirectory] tmp encoding splat.enc]
removeDirectory [file join tmp encoding]
removeDirectory tmp
cd [workingDirectory]
encoding dirs $path
encoding system $system
} -result {invalid encoding file "splat"}
# OpenEncodingFile is fully tested by the rest of the tests in this file.
test encoding-12.1 {LoadTableEncoding: normal encoding} {
set x [encoding convertto iso8859-3 \u0120]
append x [encoding convertto iso8859-3 \xD5]
append x [encoding convertfrom iso8859-3 \xD5]
} \xD5?\u0120
test encoding-12.2 {LoadTableEncoding: single-byte encoding} {
set x [encoding convertto iso8859-3 ab\u0120g]
append x [encoding convertfrom iso8859-3 ab\xD5g]
} ab\xD5gab\u0120g
test encoding-12.3 {LoadTableEncoding: multi-byte encoding} {
set x [encoding convertto shiftjis ab\u4E4Eg]
append x [encoding convertfrom shiftjis ab\x8C\xC1g]
} ab\x8C\xC1gab\u4E4Eg
test encoding-12.4 {LoadTableEncoding: double-byte encoding} {
set x [encoding convertto jis0208 \u4E4E\u03B1]
append x [encoding convertfrom jis0208 8C&A]
} 8C&A\u4E4E\u03B1
test encoding-12.5 {LoadTableEncoding: symbol encoding} {
set x [encoding convertto symbol \u03B3]
append x [encoding convertto symbol g]
append x [encoding convertfrom symbol g]
} gg\u03B3
test encoding-12.6 {LoadTableEncoding: overflow in char value} ucs2 {
encoding convertto iso8859-3 \U010000
} ?
test encoding-13.1 {LoadEscapeTable} {
viewable [set x [encoding convertto iso2022 ab\u4E4E\u68D9g]]
} [viewable "ab\x1B\$B8C\x1B\$\(DD%\x1B(Bg"]
test encoding-14.1 {BinaryProc} {
encoding convertto identity \x12\x34\x56\xff\x69
} "\x12\x34\x56\xc3\xbf\x69"
test encoding-15.1 {UtfToUtfProc} {
encoding convertto utf-8 \xA3
} "\xC2\xA3"
test encoding-15.2 {UtfToUtfProc null character output} testbytestring {
binary scan [testbytestring [encoding convertto utf-8 \x00]] H* z
set z
} 00
test encoding-15.3 {UtfToUtfProc null character input} teststringbytes {
set y [encoding convertfrom utf-8 [encoding convertto utf-8 \x00]]
binary scan [teststringbytes $y] H* z
set z
} c080
test encoding-15.4 {UtfToUtfProc emoji character input} -body {
set x \xED\xA0\xBD\xED\xB8\x82
set y [encoding convertfrom utf-8 \xED\xA0\xBD\xED\xB8\x82]
list [string length $x] $y
} -result "6 \uD83D\uDE02"
test encoding-15.5 {UtfToUtfProc emoji character input} {
set x \xF0\x9F\x98\x82
set y [encoding convertfrom utf-8 \xF0\x9F\x98\x82]
list [string length $x] $y
} "4 \uD83D\uDE02"
test encoding-15.6 {UtfToUtfProc emoji character output} {
set x \uDE02\uD83D\uDE02\uD83D
set y [encoding convertto utf-8 \uDE02\uD83D\uDE02\uD83D]
binary scan $y H* z
list [string length $y] $z
} {10 edb882f09f9882eda0bd}
test encoding-15.7 {UtfToUtfProc emoji character output} {
set x \uDE02\uD83D\uD83D
set y [encoding convertto utf-8 \uDE02\uD83D\uD83D]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {3 9 edb882eda0bdeda0bd}
test encoding-15.8 {UtfToUtfProc emoji character output} {
set x \uDE02\uD83D\xE9
set y [encoding convertto utf-8 \uDE02\uD83D\xE9]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {3 8 edb882eda0bdc3a9}
test encoding-15.9 {UtfToUtfProc emoji character output} {
set x \uDE02\uD83DX
set y [encoding convertto utf-8 \uDE02\uD83DX]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {3 7 edb882eda0bd58}
test encoding-15.10 {UtfToUtfProc high surrogate character output} {
set x \uDE02\xE9
set y [encoding convertto utf-8 \uDE02\xE9]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {2 5 edb882c3a9}
test encoding-15.11 {UtfToUtfProc low surrogate character output} {
set x \uDA02\xE9
set y [encoding convertto utf-8 \uDA02\xE9]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {2 5 eda882c3a9}
test encoding-15.12 {UtfToUtfProc high surrogate character output} {
set x \uDE02Y
set y [encoding convertto utf-8 \uDE02Y]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {2 4 edb88259}
test encoding-15.13 {UtfToUtfProc low surrogate character output} {
set x \uDA02Y
set y [encoding convertto utf-8 \uDA02Y]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {2 4 eda88259}
test encoding-15.14 {UtfToUtfProc high surrogate character output} {
set x \uDE02
set y [encoding convertto utf-8 \uDE02]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {1 3 edb882}
test encoding-15.15 {UtfToUtfProc low surrogate character output} {
set x \uDA02
set y [encoding convertto utf-8 \uDA02]
binary scan $y H* z
list [string length $x] [string length $y] $z
} {1 3 eda882}
test encoding-15.16 {UtfToUtfProc: Invalid 4-byte UTF-8, see [ed29806ba]} {
set x \xF0\xA0\xA1\xC2
set y [encoding convertfrom utf-8 \xF0\xA0\xA1\xC2]
list [string length $x] $y
} "4 \xF0\xA0\xA1\xC2"
test encoding-16.1 {UnicodeToUtfProc} -body {
set val [encoding convertfrom unicode NN]
list $val [format %X [scan $val %c]]
} -result "\u4E4E 4E4E"
test encoding-16.2 {UnicodeToUtfProc} -constraints fullutf -body {
set val [encoding convertfrom unicode "\xD8\xD8\xDC\xDC"]
list $val [format %x [scan $val %c]]
} -result "\U460DC 460dc"
test encoding-16.3 {UnicodeToUtfProc} -body {
set val [encoding convertfrom unicode "\xDC\xDC"]
list $val [format %X [scan $val %c]]
} -result "\uDCDC DCDC"
test encoding-16.4 {UnicodeToUtfProc, bug [d19fe0a5b]} -body {
encoding convertfrom unicode "\x41\x41\x41"
} -result \u4141\uFFFD
test encoding-16.5 {UnicodeToUtfProc, bug [d19fe0a5b]} -constraints ucs2 -body {
encoding convertfrom unicode "\xD8\xD8"
} -result \uD8D8
test encoding-17.1 {UtfToUnicodeProc} -constraints fullutf -body {
encoding convertto unicode "\U460DC"
} -result "\xD8\xD8\xDC\xDC"
test encoding-17.2 {UtfToUnicodeProc} -body {
encoding convertto unicode "\uDCDC"
} -result "\xDC\xDC"
test encoding-17.3 {UtfToUnicodeProc} -body {
encoding convertto unicode "\uD8D8"
} -result "\xD8\xD8"
test encoding-18.1 {TableToUtfProc on invalid input} -body {
list [catch {encoding convertto jis0208 \\} res] $res
} -result {0 !)}
test encoding-19.1 {TableFromUtfProc} {
} {}
test encoding-20.1 {TableFreefProc} {
} {}
test encoding-21.1 {EscapeToUtfProc} {
} {}
test encoding-22.1 {EscapeFromUtfProc} {
} {}
set iso2022encData "\x1B\$B;d\$I\$b\$G\$O!\"%A%C%W\$49XF~;~\$K\$4EPO?\$\$\$?\$@\$\$\$?\$4=;=j\$r%-%c%C%7%e%\"%&%H\$N:]\$N\x1B(B
\x1B\$B>.@Z<jAwIU@h\$H\$7\$F;HMQ\$7\$F\$*\$j\$^\$9!#62\$lF~\$j\$^\$9\$,!\"@5\$7\$\$=;=j\$r\$4EPO?\$7\$J\$*\x1B(B
\x1B\$B\$*4j\$\$\$\$\$?\$7\$^\$9!#\$^\$?!\"BgJQ62=L\$G\$9\$,!\"=;=jJQ99\$N\$\"\$H!\"F|K\\8l%5!<%S%9It!J\x1B(B
casino_japanese@___.com \x1B\$B!K\$^\$G\$4=;=jJQ99:Q\$NO\"Mm\$r\$\$\$?\$@\$1\$J\$\$\$G\x1B(B
\x1B\$B\$7\$g\$&\$+!)\x1B(B"
set iso2022uniData [encoding convertfrom iso2022-jp $iso2022encData]
set iso2022uniData2 "\u79c1\u3069\u3082\u3067\u306f\u3001\u30c1\u30c3\u30d7\u3054\u8cfc\u5165\u6642\u306b\u3054\u767b\u9332\u3044\u305f\u3060\u3044\u305f\u3054\u4f4f\u6240\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u30a2\u30a6\u30c8\u306e\u969b\u306e
\u5c0f\u5207\u624b\u9001\u4ed8\u5148\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u6050\u308c\u5165\u308a\u307e\u3059\u304c\u3001\u6b63\u3057\u3044\u4f4f\u6240\u3092\u3054\u767b\u9332\u3057\u306a\u304a
\u304a\u9858\u3044\u3044\u305f\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5927\u5909\u6050\u7e2e\u3067\u3059\u304c\u3001\u4f4f\u6240\u5909\u66f4\u306e\u3042\u3068\u3001\u65e5\u672c\u8a9e\u30b5\u30fc\u30d3\u30b9\u90e8\uff08
\u0063\u0061\u0073\u0069\u006e\u006f\u005f\u006a\u0061\u0070\u0061\u006e\u0065\u0073\u0065\u0040\u005f\u005f\u005f\u002e\u0063\u006f\u006d\u0020\uff09\u307e\u3067\u3054\u4f4f\u6240\u5909\u66f4\u6e08\u306e\u9023\u7d61\u3092\u3044\u305f\u3060\u3051\u306a\u3044\u3067
\u3057\u3087\u3046\u304b\uff1f"
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} {
# This checks that 'gets' isn't resetting the encoding inappropriately.
# [Bug #523988]
set fid [open iso2022.txt r]
fconfigure $fid -encoding iso2022-jp
set out ""
set count 0
while {[set num [gets $fid line]] >= 0} {
if {$count} {
incr count 1 ; # account for newline
append out \n
}
append out $line
incr count $num
}
close $fid
if {[string compare $iso2022uniData $out]} {
return -code error "iso2022-jp read in doesn't match original"
}
list $count $out
} [list [string length $iso2022uniData] $iso2022uniData]
test encoding-23.3 {iso2022-jp escape encoding test} {
# read $fis <size> reads size in chars, not raw bytes.
set fid [open iso2022.txt r]
fconfigure $fid -encoding iso2022-jp
set data [read $fid 50]
close $fid
return $data
} [string range $iso2022uniData 0 49] ; # 0 .. 49 inclusive == 50
cd [workingDirectory]
# Code to make the next few tests more intelligible; the code being tested
# should be in the body of the test!
proc runInSubprocess {contents {filename iso2022.tcl}} {
set theFile [makeFile $contents $filename]
try {
exec [interpreter] $theFile
} finally {
removeFile $theFile
}
}
test encoding-24.1 {EscapeFreeProc on open channels} exec {
runInSubprocess {
set f [open [file join [file dirname [info script]] iso2022.txt]]
fconfigure $f -encoding iso2022-jp
gets $f
}
} {}
test encoding-24.2 {EscapeFreeProc on open channels} {exec} {
# Bug #524674 output
viewable [runInSubprocess {
encoding system cp1252; # Bug #2891556 crash revelator
fconfigure stdout -encoding iso2022-jp
puts ab\u4E4E\u68D9g
set env(TCL_FINALIZE_ON_EXIT) 1
exit
}]
} "ab\x1B\$B8C\x1B\$(DD%\x1B(Bg (ab\\u001B\$B8C\\u001B\$(DD%\\u001B(Bg)"
test encoding-24.3 {EscapeFreeProc on open channels} {stdio} {
# Bug #219314 - if we don't free escape encodings correctly on channel
# closure, we go boom
set file [makeFile {
encoding system iso2022-jp
set a \u4E4E\u4E5E\u4E5F; # 3 Japanese Kanji letters
puts $a
} iso2022.tcl]
set f [open "|[list [interpreter] $file]"]
fconfigure $f -encoding iso2022-jp
set count [gets $f line]
close $f
removeFile iso2022.tcl
list $count [viewable $line]
} [list 3 "\u4E4E\u4E5E\u4E5F (\\u4E4E\\u4E5E\\u4E5F)"]
test encoding-24.4 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xC0\x80"]
} 1
test encoding-24.5 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xC0\x81"]
} 2
test encoding-24.6 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xC1\xBF"]
} 2
test encoding-24.7 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xC2\x80"]
} 1
test encoding-24.8 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xE0\x80\x80"]
} 3
test encoding-24.9 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xE0\x9F\xBF"]
} 3
test encoding-24.10 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xE0\xA0\x80"]
} 1
test encoding-24.11 {Parse valid or invalid utf-8} {
string length [encoding convertfrom utf-8 "\xEF\xBF\xBF"]
} 1
file delete [file join [temporaryDirectory] iso2022.txt]
#
# Begin jajp encoding round-trip conformity tests
#
proc foreach-jisx0208 {varName command} {
upvar 1 $varName code
foreach range {
{2121 217E}
{2221 222E}
{223A 2241}
{224A 2250}
{225C 226A}
{2272 2279}
{227E 227E}
{2330 2339}
{2421 2473}
{2521 2576}
{2821 2821}
{282C 282C}
{2837 2837}
{30 21 4E 7E}
{4F21 4F53}
{50 21 73 7E}
{7421 7426}
} {
if {[llength $range] == 2} {
# for adhoc range. simple {first last}. inclusive.
scan $range %x%x first last
for {set i $first} {$i <= $last} {incr i} {
set code $i
uplevel 1 $command
}
} elseif {[llength $range] == 4} {
# for uniform range.
scan $range %x%x%x%x h0 l0 hend lend
for {set hi $h0} {$hi <= $hend} {incr hi} {
for {set lo $l0} {$lo <= $lend} {incr lo} {
set code [expr {$hi << 8 | ($lo & 0xff)}]
uplevel 1 $command
}
}
} else {
error "really?"
}
}
}
proc gen-jisx0208-euc-jp {code} {
binary format cc \
[expr {($code >> 8) | 0x80}] [expr {($code & 0xFF) | 0x80}]
}
proc gen-jisx0208-iso2022-jp {code} {
binary format a3cca3 \
"\x1B\$B" [expr {$code >> 8}] [expr {$code & 0xFF}] "\x1B(B"
}
proc gen-jisx0208-cp932 {code} {
set c1 [expr {($code >> 8) | 0x80}]
set c2 [expr {($code & 0xff)| 0x80}]
if {$c1 % 2} {
set c1 [expr {($c1 >> 1) + ($c1 < 0xDF ? 0x31 : 0x71)}]
incr c2 [expr {- (0x60 + ($c2 < 0xE0))}]
} else {
set c1 [expr {($c1 >> 1) + ($c1 < 0xDF ? 0x30 : 0x70)}]
incr c2 -2
}
binary format cc $c1 $c2
}
proc channel-diff {fa fb} {
set diff {}
while {[gets $fa la] >= 0 && [gets $fb lb] >= 0} {
if {[string compare $la $lb] == 0} continue
# lappend diff $la $lb
# For more readable (easy to analyze) output.
set code [lindex $la 0]
binary scan [lindex $la 1] H* expected
binary scan [lindex $lb 1] H* got
lappend diff [list $code $expected $got]
}
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
set NUM 0
foreach from {cp932 shiftjis euc-jp iso2022-jp} {
foreach to {cp932 shiftjis euc-jp iso2022-jp} {
test encoding-25.[incr NUM] "jisx0208 $from => $to" -setup {
cd [temporaryDirectory]
} -body {
set f [open $from.chars]
fconfigure $f -encoding $from
set out [open $from.$to.tcltestout w]
fconfigure $out -encoding $to
puts -nonewline $out [read $f]
close $out
close $f
# then compare $to.chars <=> $from.to.tcltestout as binary.
set fa [open $to.chars rb]
set fb [open $from.$to.tcltestout rb]
channel-diff $fa $fb
# Difference should be empty.
} -cleanup {
close $fa
close $fb
} -result {}
}
}
test encoding-26.0 {Tcl_GetDefaultEncodingDir} -constraints {
testgetdefenc
} -setup {
set origDir [testgetdefenc]
testsetdefenc slappy
} -body {
testgetdefenc
} -cleanup {
testsetdefenc $origDir
} -result slappy
file delete {*}[glob -directory [temporaryDirectory] *.chars *.tcltestout]
# ===> Cut here <===
# EscapeFreeProc, GetTableEncoding, unilen are fully tested by the rest of
# this file.
test encoding-27.1 {encoding dirs basic behavior} -returnCodes error -body {
encoding dirs ? ?
} -result {wrong # args: should be "encoding dirs ?dirList?"}
test encoding-27.2 {encoding dirs basic behavior} -returnCodes error -body {
encoding dirs "\{not a list"
} -result "expected directory list but got \"\{not a list\""
}
test encoding-28.0 {all encodings load} -body {
set string hello
foreach name [encoding names] {
incr count
encoding convertto $name $string
# discard the cached internal representation of Tcl_Encoding
# Unfortunately, without this, encoding 2-1 fails.
llength $name
}
return $count
} -result 83
runtests
test encoding-bug-183a1adcc0-1 {Bug [183a1adcc0] Buffer overflow Tcl_UtfToExternal} -constraints {
testencoding
} -body {
# Note - buffers are initialized to \xff
list [catch {testencoding Tcl_UtfToExternal unicode A {start end} {} 1} result] $result
} -result [list 0 [list nospace {} \xff]]
test encoding-bug-183a1adcc0-2 {Bug [183a1adcc0] Buffer overflow Tcl_UtfToExternal} -constraints {
testencoding
} -body {
# Note - buffers are initialized to \xff
list [catch {testencoding Tcl_UtfToExternal unicode A {start end} {} 0} result] $result
} -result [list 0 [list nospace {} {}]]
test encoding-bug-183a1adcc0-3 {Bug [183a1adcc0] Buffer overflow Tcl_UtfToExternal} -constraints {
testencoding
} -body {
# Note - buffers are initialized to \xff
list [catch {testencoding Tcl_UtfToExternal unicode A {start end} {} 2} result] $result
} -result [list 0 [list nospace {} \x00\x00]]
test encoding-bug-183a1adcc0-4 {Bug [183a1adcc0] Buffer overflow Tcl_UtfToExternal} -constraints {
testencoding
} -body {
# Note - buffers are initialized to \xff
list [catch {testencoding Tcl_UtfToExternal unicode A {start end} {} 3} result] $result
} -result [list 0 [list nospace {} \x00\x00\xff]]
test encoding-bug-183a1adcc0-5 {Bug [183a1adcc0] Buffer overflow Tcl_UtfToExternal} -constraints {
testencoding ucs2
} -body {
# Note - buffers are initialized to \xff
list [catch {testencoding Tcl_UtfToExternal unicode A {start end} {} 4} result] $result
} -result [list 0 [list ok {} [expr {$::tcl_platform(byteOrder) eq "littleEndian" ? "\x41\x00" : "\x00\x41"}]\x00\x00]]
}
# cleanup
namespace delete ::tcl::test::encoding
::tcltest::cleanupTests
return
# Local Variables:
# mode: tcl
# End: