File::Glob stuff for Mac OS

[p5sagit/p5-mst-13.2.git] / t / io / utf8.t

diff --git a/t/io/utf8.t b/t/io/utf8.t
index 1e47c33..52b641d 100755 (executable)
--- a/t/io/utf8.t
+++ b/t/io/utf8.t
@@ -3,15 +3,16 @@
 BEGIN {
     chdir 't' if -d 't';
     @INC = '../lib';
-    require Config; import Config;
-    unless ($Config{'useperlio'}) {
+    unless (exists $open::layers{'perlio'}) {
        print "1..0 # Skip: not perlio\n";
        exit 0;
     }
 }
 
 $| = 1;
-print "1..11\n";
+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).'£';
@@ -31,13 +32,21 @@ print "not " unless getc(F) eq "\n";
 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 $chr;
 print "ok 9\n";
 print "not " unless getc(F) eq "\n";
 print "ok 10\n";
@@ -45,7 +54,125 @@ seek(F,0,0);
 binmode(F,":utf8");
 print "not " unless scalar(<F>) eq "\x{100}£\n";
 print "ok 11\n";
+seek(F,0,0);
+$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";
 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 $!;
+eval { print F $a; };
+print "not " unless $@ and $@ =~ /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.
+open F, "<:utf8", "a" or die $!;
+$x = <F>; chomp $x;
+{ local $SIG{__WARN__} = sub { print "ok 25\n"; };
+eval { sprintf "%vd\n", $x; }
+}
+
+unlink('a');