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|
#!./perl
BEGIN {
unless (find PerlIO::Layer 'perlio') {
print "1..0 # No perlio\n";
exit 0;
}
if (ord("A") == 193) {
print "1..0 # Skip: EBCDIC\n";
exit 0;
}
unless( eval { require Encode } ) {
print "1..0 # Skip: No Encode\n";
exit 0;
}
use Test::More tests => 9;
import Encode qw(:fallback_all);
}
# $PerlIO::encoding = 0; # WARN_ON_ERR|PERLQQ;
my $file = "fallback$$.txt";
{
my $message = '';
local $SIG{__WARN__} = sub { $message = $_[0] };
$PerlIO::encoding::fallback = Encode::PERLQQ;
ok(open(my $fh,">encoding(iso-8859-1)",$file),"opened iso-8859-1 file");
my $str = "\x{20AC}";
print $fh $str,"0.02\n";
close($fh);
like($message, qr/does not map to iso-8859-1/o, "FB_WARN message");
}
open($fh,$file) || die "File cannot be re-opened";
my $line = <$fh>;
is($line,"\\x{20ac}0.02\n","perlqq escapes");
close($fh);
$PerlIO::encoding::fallback = Encode::HTMLCREF;
ok(open(my $fh,">encoding(iso-8859-1)",$file),"opened iso-8859-1 file");
my $str = "\x{20AC}";
print $fh $str,"0.02\n";
close($fh);
open($fh,$file) || die "File cannot be re-opened";
my $line = <$fh>;
is($line,"€0.02\n","HTML escapes");
close($fh);
{
no utf8;
open($fh,">$file") || die "File cannot be re-opened";
binmode($fh);
print $fh "\xA30.02\n";
close($fh);
}
ok(open($fh,"<encoding(US-ASCII)",$file),"Opened as ASCII");
my $line = <$fh>;
printf "# %x\n",ord($line);
is($line,"\\xA30.02\n","Escaped non-mapped char");
close($fh);
$PerlIO::encoding::fallback = Encode::WARN_ON_ERROR;
ok(open($fh,"<encoding(US-ASCII)",$file),"Opened as ASCII");
my $line = <$fh>;
printf "# %x\n",ord($line);
is($line,"\x{FFFD}0.02\n","Unicode replacement char");
close($fh);
END {
1 while unlink($file);
}
|
