BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
- unless (exists $open::layers{'perlio'}) {
+ 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
+
+require "./test.pl";
+
+plan(tests => 49);
+
$| = 1;
-my $total_tests = 25;
-if (ord('A') == 193) { $total_tests = 24; } # EBCDIC platforms do not warn on UTF-8
-print "1..$total_tests\n";
open(F,"+>:utf8",'a');
print F chr(0x100).'£';
-print '#'.tell(F)."\n";
-print "not " unless tell(F) == 4;
-print "ok 1\n";
+ok( tell(F) == 4, tell(F) );
print F "\n";
-print '#'.tell(F)."\n";
-print "not " unless tell(F) >= 5;
-print "ok 2\n";
+ok( tell(F) >= 5, tell(F) );
seek(F,0,0);
-print "not " unless getc(F) eq chr(0x100);
-print "ok 3\n";
-print "not " unless getc(F) eq "£";
-print "ok 4\n";
-print "not " unless getc(F) eq "\n";
-print "ok 5\n";
+ok( getc(F) eq chr(0x100) );
+ok( getc(F) eq "£" );
+ok( getc(F) eq "\n" );
seek(F,0,0);
binmode(F,":bytes");
my $chr = chr(0xc4);
if (ord('A') == 193) { $chr = chr(0x8c); } # EBCDIC
-print "not " unless getc(F) eq $chr;
-print "ok 6\n";
+ok( getc(F) eq $chr );
$chr = chr(0x80);
if (ord('A') == 193) { $chr = chr(0x41); } # EBCDIC
-print "not " unless getc(F) eq $chr;
-print "ok 7\n";
+ok( getc(F) eq $chr );
$chr = chr(0xc2);
if (ord('A') == 193) { $chr = chr(0x80); } # EBCDIC
-print "not " unless getc(F) eq $chr;
-print "ok 8\n";
+ok( getc(F) eq $chr );
$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";
+ok( getc(F) eq $chr );
+ok( getc(F) eq "\n" );
seek(F,0,0);
binmode(F,":utf8");
-print "not " unless scalar(<F>) eq "\x{100}£\n";
-print "ok 11\n";
+ok( scalar(<F>) eq "\x{100}£\n" );
seek(F,0,0);
$buf = chr(0x200);
$count = read(F,$buf,2,1);
-print "not " unless $count == 2;
-print "ok 12\n";
-print "not " unless $buf eq "\x{200}\x{100}£";
-print "ok 13\n";
+ok( $count == 2 );
+ok( $buf eq "\x{200}\x{100}£" );
close(F);
{
-$a = chr(300); # This *is* UTF-encoded
-$b = chr(130); # This is not.
+ $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 $!;
+ 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 $!;
+ $x = <F>;
+ chomp($x);
+ ok( $x eq chr(300) );
-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";
-}
+ open F, "a" or die $!; # Not UTF
+ binmode(F, ":bytes");
+ $x = <F>;
+ chomp($x);
+ $chr = chr(196).chr(172);
+ if (ord('A') == 193) { $chr = chr(141).chr(83); } # EBCDIC
+ ok( $x eq $chr );
+ close F;
-{ # Check byte length of $b
-use bytes; my $y = length($b);
-print "not " unless $y == 1;
-print "ok 17\n";
-}
+ open F, ">:utf8", 'a' or die $!;
+ binmode(F); # we write a "\n" and then tell() - avoid CRLF issues.
+ binmode(F,":utf8"); # turn UTF-8-ness back on
+ print F $a;
+ my $y;
+ { my $x = tell(F);
+ { use bytes; $y = length($a);}
+ ok( $x == $y );
+ }
-print F $b,"\n"; # Don't upgrades $b
+ { # Check byte length of $b
+ use bytes; my $y = length($b);
+ ok( $y == 1 );
+ }
-{ # Check byte length of $b
-use bytes; my $y = length($b);
-print "not ($y) " unless $y == 1;
-print "ok 18\n";
-}
+ print F $b,"\n"; # Don't upgrades $b
-{ 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";
-}
+ { # Check byte length of $b
+ use bytes; my $y = length($b);
+ ok( $y == 1 );
+ }
-close F;
+ {
+ my $x = tell(F);
+ { use bytes; if (ord('A')==193){$y += 2;}else{$y += 3;}} # EBCDIC ASCII
+ ok( $x == $y );
+ }
-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";
+ close F;
-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;
-eval {local $SIG{__WARN__} = sub { $w = $_[0] }; print F $a; };
-print "not " if ($@ || $w !~ /Wide character in print/i);
-print "ok 22\n";
+ open F, "a" or die $!; # Not UTF
+ binmode(F, ":bytes");
+ $x = <F>;
+ chomp($x);
+ $chr = v196.172.194.130;
+ if (ord('A') == 193) { $chr = v141.83.130; } # EBCDIC
+ ok( $x eq $chr, sprintf('(%vd)', $x) );
+
+ open F, "<:utf8", "a" or die $!;
+ $x = <F>;
+ chomp($x);
+ close F;
+ ok( $x eq chr(300).chr(130), sprintf('(%vd)', $x) );
+
+ open F, ">", "a" or die $!;
+ if (${^OPEN} =~ /:utf8/) {
+ binmode(F, ":bytes:");
+ }
+
+ # Now let's make it suffer.
+ my $w;
+ {
+ use warnings 'utf8';
+ local $SIG{__WARN__} = sub { $w = $_[0] };
+ print F $a;
+ ok( !($@ || $w !~ /Wide character in print/i) );
+ }
}
# Hm. Time to get more evil.
close F;
open F, "<", "a" or die $!;
+binmode(F, ":bytes");
$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";
+ok( $x eq $chr );
# Right.
open F, ">:utf8", "a" or die $!;
open F, "<", "a" or die $!;
$x = <F>; chomp $x;
-print "not " unless $x eq $chr;
-print "ok 24\n";
+ok( $x eq $chr );
# Now we have a deformed file.
-open F, "<:utf8", "a" or die $!;
-$x = <F>; chomp $x;
-{ local $SIG{__WARN__} = sub { print "ok 25\n"; };
-eval { sprintf "%vd\n", $x; }
+
+SKIP: {
+ if (ord('A') == 193) {
+ skip( "EBCDIC doesn't complain" );
+ } else {
+ open F, "<:utf8", "a" or die $!;
+ $x = <F>; chomp $x;
+ local $SIG{__WARN__} = sub { ok( 1 ) };
+ 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;
+ok( 1 );
+
+{
+ # Check that warnings are on on I/O, and that they can be muffled.
+
+ local $SIG{__WARN__} = sub { $@ = shift };
+
+ undef $@;
+ open F, ">a";
+ binmode(F, ":bytes");
+ print F chr(0x100);
+ close(F);
+
+ like( $@, 'Wide character in print' );
+
+ undef $@;
+ open F, ">:utf8", "a";
+ print F chr(0x100);
+ close(F);
+
+ isnt( defined $@ );
+
+ undef $@;
+ open F, ">a";
+ binmode(F, ":utf8");
+ print F chr(0x100);
+ close(F);
+
+ isnt( defined $@ );
+
+ no warnings 'utf8';
+
+ undef $@;
+ open F, ">a";
+ print F chr(0x100);
+ close(F);
+
+ isnt( defined $@ );
+
+ use warnings 'utf8';
+
+ undef $@;
+ open F, ">a";
+ binmode(F, ":bytes");
+ print F chr(0x100);
+ close(F);
+
+ like( $@, 'Wide character in print' );
+}
+
+{
+ open F, ">:bytes","a"; print F "\xde"; close F;
+
+ open F, "<:bytes", "a";
+ my $b = chr 0x100;
+ $b .= <F>;
+ ok( $b eq chr(0x100).chr(0xde), "21395 '.= <>' utf8 vs. bytes" );
+ close F;
+}
+
+{
+ open F, ">:utf8","a"; print F chr 0x100; close F;
+
+ open F, "<:utf8", "a";
+ my $b = "\xde";
+ $b .= <F>;
+ ok( $b eq chr(0xde).chr(0x100), "21395 '.= <>' bytes vs. utf8" );
+ close F;
+}
+
+{
+ my @a = ( [ 0x007F, "bytes" ],
+ [ 0x0080, "bytes" ],
+ [ 0x0080, "utf8" ],
+ [ 0x0100, "utf8" ] );
+ my $t = 34;
+ for my $u (@a) {
+ for my $v (@a) {
+ # print "# @$u - @$v\n";
+ open F, ">a";
+ binmode(F, ":" . $u->[1]);
+ print F chr($u->[0]);
+ close F;
+
+ open F, "<a";
+ binmode(F, ":" . $u->[1]);
+
+ my $s = chr($v->[0]);
+ utf8::upgrade($s) if $v->[1] eq "utf8";
+
+ $s .= <F>;
+ ok( $s eq chr($v->[0]) . chr($u->[0]), 'rcatline utf8' );
+ close F;
+ $t++;
+ }
+ }
+ # last test here 49
+}
+
+# sysread() and syswrite() tested in lib/open.t since Fnctl is used
+
+END {
+ 1 while unlink "a";
+ 1 while unlink "b";
+}
+