utf8.c AOK

[utf8_to_uv]

Malformed UTF-8 character

my $a = ord "\x80" ;

Malformed UTF-8 character

my $a = ord "\xf080" ;

<<<<<< this warning can't be easily triggered from perl anymore

[utf16_to_utf8]

Malformed UTF-16 surrogate

<<<<<< Add a test when somethig actually calls utf16_to_utf8

__END__

# utf8.c [utf8_to_uv] -W

BEGIN {

if (ord('A') == 193) {

print "SKIPPED\n# ebcdic platforms do not generate Malformed UTF-8 warnings.";

exit 0;

}

}

use utf8 ;

my $a = "sn�storm" ;

{

no warnings 'utf8' ;

my $a = "sn�storm";

use warnings 'utf8' ;

my $a = "sn�storm";

}

EXPECT

Malformed UTF-8 character (unexpected non-continuation byte 0x73, immediately after start byte 0xf8) at - line 9.

Malformed UTF-8 character (unexpected non-continuation byte 0x73, immediately after start byte 0xf8) at - line 14.

########

use warnings 'utf8';

my $d7ff = chr(0xD7FF);

my $d800 = chr(0xD800);

my $dfff = chr(0xDFFF);

my $e000 = chr(0xE000);

my $feff = chr(0xFEFF);

my $fffd = chr(0xFFFD);

my $fffe = chr(0xFFFE);

my $ffff = chr(0xFFFF);

my $hex4 = chr(0x10000);

my $hex5 = chr(0x100000);

my $maxm1 = chr(0x10FFFE);

my $max = chr(0x10FFFF);

no warnings 'utf8';

my $d7ff = chr(0xD7FF);

my $d800 = chr(0xD800);

my $dfff = chr(0xDFFF);

my $e000 = chr(0xE000);

my $feff = chr(0xFEFF);

my $fffd = chr(0xFFFD);

my $fffe = chr(0xFFFE);

my $ffff = chr(0xFFFF);

my $hex4 = chr(0x10000);

my $hex5 = chr(0x100000);

my $maxm1 = chr(0x10FFFE);

my $max = chr(0x10FFFF);

EXPECT

UTF-16 surrogate 0xd800 at - line 3.

UTF-16 surrogate 0xdfff at - line 4.

Unicode character 0xfffe is illegal at - line 8.

Unicode character 0xffff is illegal at - line 9.

Unicode character 0x10fffe is illegal at - line 12.

Unicode character 0x10ffff is illegal at - line 13.

########

use warnings 'utf8';

my $d7ff = pack("U", 0xD7FF);

my $d800 = pack("U", 0xD800);

my $dfff = pack("U", 0xDFFF);

my $e000 = pack("U", 0xE000);

my $feff = pack("U", 0xFEFF);

my $fffd = pack("U", 0xFFFD);

my $fffe = pack("U", 0xFFFE);

my $ffff = pack("U", 0xFFFF);

my $hex4 = pack("U", 0x10000);

my $hex5 = pack("U", 0x100000);

my $maxm1 = pack("U", 0x10FFFE);

my $max = pack("U", 0x10FFFF);

no warnings 'utf8';

my $d7ff = pack("U", 0xD7FF);

my $d800 = pack("U", 0xD800);

my $dfff = pack("U", 0xDFFF);

my $e000 = pack("U", 0xE000);

my $feff = pack("U", 0xFEFF);

my $fffd = pack("U", 0xFFFD);

my $fffe = pack("U", 0xFFFE);

my $ffff = pack("U", 0xFFFF);

my $hex4 = pack("U", 0x10000);

my $hex5 = pack("U", 0x100000);

my $maxm1 = pack("U", 0x10FFFE);

my $max = pack("U", 0x10FFFF);

EXPECT

UTF-16 surrogate 0xd800 at - line 3.

UTF-16 surrogate 0xdfff at - line 4.

Unicode character 0xfffe is illegal at - line 8.

Unicode character 0xffff is illegal at - line 9.

Unicode character 0x10fffe is illegal at - line 12.

Unicode character 0x10ffff is illegal at - line 13.

########

use warnings 'utf8';

my $d7ff = "\x{D7FF}";

my $d800 = "\x{D800}";

my $dfff = "\x{DFFF}";

my $e000 = "\x{E000}";

my $feff = "\x{FEFF}";

my $fffd = "\x{FFFD}";

my $fffe = "\x{FFFE}";

my $ffff = "\x{FFFF}";

my $hex4 = "\x{10000}";

my $hex5 = "\x{100000}";

my $maxm1 = "\x{10FFFE}";

my $max = "\x{10FFFF}";

no warnings 'utf8';

my $d7ff = "\x{D7FF}";

my $d800 = "\x{D800}";

my $dfff = "\x{DFFF}";

my $e000 = "\x{E000}";

my $feff = "\x{FEFF}";

my $fffd = "\x{FFFD}";

my $fffe = "\x{FFFE}";

my $ffff = "\x{FFFF}";

my $hex4 = "\x{10000}";

my $hex5 = "\x{100000}";

my $maxm1 = "\x{10FFFE}";

my $max = "\x{10FFFF}";

EXPECT

UTF-16 surrogate 0xd800 at - line 3.

UTF-16 surrogate 0xdfff at - line 4.

Unicode character 0xfffe is illegal at - line 8.

Unicode character 0xffff is illegal at - line 9.

Unicode character 0x10fffe is illegal at - line 12.

Unicode character 0x10ffff is illegal at - line 13.