diff options
Diffstat (limited to 'tests/encoding.test')
-rw-r--r-- | tests/encoding.test | 64 |
1 files changed, 61 insertions, 3 deletions
diff --git a/tests/encoding.test b/tests/encoding.test index a51b6c0..1af5a26 100644 --- a/tests/encoding.test +++ b/tests/encoding.test @@ -561,15 +561,27 @@ test encoding-16.18 { return done } [namespace current]] } -result done -test encoding-16.19 {UnicodeToUtfProc, bug [d19fe0a5b]} -body { +test encoding-16.19 {Utf16ToUtfProc, bug [d19fe0a5b]} -body { encoding convertfrom utf-16 "\x41\x41\x41" } -result \u4141\uFFFD -test encoding-16.20 {UnicodeToUtfProc, bug [d19fe0a5b]} -constraints deprecated -body { +test encoding-16.20 {Utf16ToUtfProc, bug [d19fe0a5b]} -constraints deprecated -body { encoding convertfrom utf-16 "\xD8\xD8" } -result \uD8D8 -test encoding-16.21 {UnicodeToUtfProc, bug [d19fe0a5b]} -body { +test encoding-16.21 {Utf16ToUtfProc, bug [d19fe0a5b]} -body { encoding convertfrom utf-32 "\x00\x00\x00\x00\x41\x41" } -result \x00\uFFFD +test encoding-16.22 {Utf16ToUtfProc, strict, bug [db7a085bd9]} -body { + encoding convertfrom -profile strict utf-16le \x00\xD8 +} -returnCodes 1 -result {unexpected byte sequence starting at index 0: '\x00'} +test encoding-16.23 {Utf16ToUtfProc, strict, bug [db7a085bd9]} -body { + encoding convertfrom -profile strict utf-16le \x00\xDC +} -returnCodes 1 -result {unexpected byte sequence starting at index 0: '\x00'} +test encoding-16.24 {Utf32ToUtfProc} -body { + encoding convertfrom utf-32 "\xFF\xFF\xFF\xFF" +} -result \uFFFD +test encoding-16.25 {Utf32ToUtfProc} -body { + encoding convertfrom utf-32 "\x01\x00\x00\x01" +} -result \uFFFD test encoding-17.1 {UtfToUtf16Proc} -body { encoding convertto utf-16 "\U460DC" @@ -601,6 +613,12 @@ test encoding-17.9 {Utf32ToUtfProc} -body { test encoding-17.10 {Utf32ToUtfProc} -body { encoding convertfrom -profile tcl8 utf-32 "\xFF\xFF\xFF\xFF" } -result \uFFFD +test encoding-17.11 {Utf32ToUtfProc} -body { + encoding convertfrom -profile strict utf-32le "\x00\xD8\x00\x00" +} -returnCodes error -result {unexpected byte sequence starting at index 0: '\x00'} +test encoding-17.12 {Utf32ToUtfProc} -body { + encoding convertfrom -profile strict utf-32le "\x00\xDC\x00\x00" +} -returnCodes error -result {unexpected byte sequence starting at index 0: '\x00'} test encoding-18.1 {TableToUtfProc on invalid input} -constraints deprecated -body { list [catch {encoding convertto jis0208 \\} res] $res @@ -1040,6 +1058,46 @@ test encoding-28.0 {all encodings load} -body { 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 utf-16 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 utf-16 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 utf-16 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 utf-16 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 +} -constraints { + knownBug +} -body { + # The knownBug constraint is because test depends on TCL_UTF_MAX and + # also UtfToUtf16 assumes space required in destination buffer is + # sizeof(Tcl_UniChar) which is incorrect when TCL_UTF_MAX==4 + # Note - buffers are initialized to \xff + list [catch {testencoding Tcl_UtfToExternal utf-16 A {start end} {} 4} result] $result +} -result [list 0 [list ok {} [expr {$::tcl_platform(byteOrder) eq "littleEndian" ? "\x41\x00" : "\x00\x41"}]\x00\x00]] + } test encoding-29.0 {get encoding nul terminator lengths} -constraints { |