BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
- require Config; import Config;
- unless ($Config{'useperlio'}) {
+ unless (find PerlIO::Layer 'perlio') {
print "1..0 # Skip: not perlio\n";
exit 0;
}
}
+no utf8; # needed for use utf8 not griping about the raw octets
+
$| = 1;
-print "1..13\n";
+print "1..31\n";
open(F,"+>:utf8",'a');
print F chr(0x100).'£';
print "ok 5\n";
seek(F,0,0);
binmode(F,":bytes");
-print "not " unless getc(F) eq chr(0xc4);
+my $chr = chr(0xc4);
+if (ord('A') == 193) { $chr = chr(0x8c); } # EBCDIC
+print "not " unless getc(F) eq $chr;
print "ok 6\n";
-print "not " unless getc(F) eq chr(0x80);
+$chr = chr(0x80);
+if (ord('A') == 193) { $chr = chr(0x41); } # EBCDIC
+print "not " unless getc(F) eq $chr;
print "ok 7\n";
-print "not " unless getc(F) eq chr(0xc2);
+$chr = chr(0xc2);
+if (ord('A') == 193) { $chr = chr(0x80); } # EBCDIC
+print "not " unless getc(F) eq $chr;
print "ok 8\n";
-print "not " unless getc(F) eq chr(0xa3);
+$chr = chr(0xa3);
+if (ord('A') == 193) { $chr = chr(0x44); } # EBCDIC
+print "not " unless getc(F) eq $chr;
print "ok 9\n";
print "not " unless getc(F) eq "\n";
print "ok 10\n";
print "ok 13\n";
close(F);
-# unlink('a');
+{
+$a = chr(300); # This *is* UTF-encoded
+$b = chr(130); # This is not.
+
+open F, ">:utf8", 'a' or die $!;
+print F $a,"\n";
+close F;
+
+open F, "<:utf8", 'a' or die $!;
+$x = <F>;
+chomp($x);
+print "not " unless $x eq chr(300);
+print "ok 14\n";
+
+open F, "a" or die $!; # Not UTF
+$x = <F>;
+chomp($x);
+$chr = chr(196).chr(172);
+if (ord('A') == 193) { $chr = chr(141).chr(83); } # EBCDIC
+print "not " unless $x eq $chr;
+print "ok 15\n";
+close F;
+
+open F, ">:utf8", 'a' or die $!;
+binmode(F); # we write a "\n" and then tell() - avoid CRLF issues.
+print F $a;
+my $y;
+{ my $x = tell(F);
+ { use bytes; $y = length($a);}
+ print "not " unless $x == $y;
+ print "ok 16\n";
+}
+
+{ # Check byte length of $b
+use bytes; my $y = length($b);
+print "not " unless $y == 1;
+print "ok 17\n";
+}
+
+print F $b,"\n"; # Don't upgrades $b
+
+{ # Check byte length of $b
+use bytes; my $y = length($b);
+print "not ($y) " unless $y == 1;
+print "ok 18\n";
+}
+
+{ my $x = tell(F);
+ { use bytes; if (ord('A')==193){$y += 2;}else{$y += 3;}} # EBCDIC ASCII
+ print "not ($x,$y) " unless $x == $y;
+ print "ok 19\n";
+}
+
+close F;
+
+open F, "a" or die $!; # Not UTF
+$x = <F>;
+chomp($x);
+$chr = v196.172.194.130;
+if (ord('A') == 193) { $chr = v141.83.130; } # EBCDIC
+printf "not (%vd) ", $x unless $x eq $chr;
+print "ok 20\n";
+
+open F, "<:utf8", "a" or die $!;
+$x = <F>;
+chomp($x);
+close F;
+printf "not (%vd) ", $x unless $x eq chr(300).chr(130);
+print "ok 21\n";
+
+# Now let's make it suffer.
+open F, ">", "a" or die $!;
+my $w;
+{
+ use warnings 'utf8';
+ local $SIG{__WARN__} = sub { $w = $_[0] };
+ print F $a;
+}
+print "not " if ($@ || $w !~ /Wide character in print/i);
+print "ok 22\n";
+}
+
+# Hm. Time to get more evil.
+open F, ">:utf8", "a" or die $!;
+print F $a;
+binmode(F, ":bytes");
+print F chr(130)."\n";
+close F;
+
+open F, "<", "a" or die $!;
+$x = <F>; chomp $x;
+$chr = v196.172.130;
+if (ord('A') == 193) { $chr = v141.83.130; } # EBCDIC
+print "not " unless $x eq $chr;
+print "ok 23\n";
+
+# Right.
+open F, ">:utf8", "a" or die $!;
+print F $a;
+close F;
+open F, ">>", "a" or die $!;
+print F chr(130)."\n";
+close F;
+
+open F, "<", "a" or die $!;
+$x = <F>; chomp $x;
+print "not " unless $x eq $chr;
+print "ok 24\n";
+
+# Now we have a deformed file.
+
+if (ord('A') == 193) {
+ print "ok 25 # Skip: EBCDIC\n"; # EBCDIC doesn't complain
+} else {
+ open F, "<:utf8", "a" or die $!;
+ $x = <F>; chomp $x;
+ local $SIG{__WARN__} = sub { print "ok 25\n" };
+ eval { sprintf "%vd\n", $x };
+}
+
+close F;
+unlink('a');
+
+open F, ">:utf8", "a";
+@a = map { chr(1 << ($_ << 2)) } 0..5; # 0x1, 0x10, .., 0x100000
+unshift @a, chr(0); # ... and a null byte in front just for fun
+print F @a;
+close F;
+
+my $c;
+
+# read() should work on characters, not bytes
+open F, "<:utf8", "a";
+$a = 0;
+for (@a) {
+ unless (($c = read(F, $b, 1) == 1) &&
+ length($b) == 1 &&
+ ord($b) == ord($_) &&
+ tell(F) == ($a += bytes::length($b))) {
+ print '# ord($_) == ', ord($_), "\n";
+ print '# ord($b) == ', ord($b), "\n";
+ print '# length($b) == ', length($b), "\n";
+ print '# bytes::length($b) == ', bytes::length($b), "\n";
+ print '# tell(F) == ', tell(F), "\n";
+ print '# $a == ', $a, "\n";
+ print '# $c == ', $c, "\n";
+ print "not ";
+ last;
+ }
+}
+close F;
+print "ok 26\n";
+
+{
+ # Check that warnings are on on I/O, and that they can be muffled.
+
+ local $SIG{__WARN__} = sub { $@ = shift };
+
+ undef $@;
+ open F, ">a";
+ print F chr(0x100);
+ close(F);
+
+ print $@ =~ /Wide character in print/ ? "ok 27\n" : "not ok 27\n";
+
+ undef $@;
+ open F, ">:utf8", "a";
+ print F chr(0x100);
+ close(F);
+
+ print defined $@ ? "not ok 28\n" : "ok 28\n";
+
+ undef $@;
+ open F, ">a";
+ binmode(F, ":utf8");
+ print F chr(0x100);
+ close(F);
+
+ print defined $@ ? "not ok 29\n" : "ok 29\n";
+
+ no warnings 'utf8';
+
+ undef $@;
+ open F, ">a";
+ print F chr(0x100);
+ close(F);
+
+ print defined $@ ? "not ok 30\n" : "ok 30\n";
+
+ use warnings 'utf8';
+
+ undef $@;
+ open F, ">a";
+ print F chr(0x100);
+ close(F);
+
+ print $@ =~ /Wide character in print/ ? "ok 31\n" : "not ok 31\n";
+}
+
+# sysread() and syswrite() tested in lib/open.t since Fnctl is used
+
+END {
+ 1 while unlink "a";
+ 1 while unlink "b";
+}
projects / p5sagit/p5-mst-13.2.git / blobdiff