X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2Fio%2Futf8.t;h=22f392ac788be0d223af6e2c308fe6ec1ca14eb4;hb=ced497e2fca8b0ac1628855f422776e9bf331e65;hp=af356fc88fc60d1ae61d799bb4cfef340dba0a97;hpb=7b89fb7c72364d7463347df7574856cfc24b94f9;p=p5sagit%2Fp5-mst-13.2.git diff --git a/t/io/utf8.t b/t/io/utf8.t index af356fc..22f392a 100755 --- a/t/io/utf8.t +++ b/t/io/utf8.t @@ -11,135 +11,114 @@ BEGIN { no utf8; # needed for use utf8 not griping about the raw octets +require "./test.pl"; + +plan(tests => 55); + $| = 1; -print "1..31\n"; open(F,"+>:utf8",'a'); print F chr(0x100).'£'; -print '#'.tell(F)."\n"; -print "not " unless tell(F) == 4; -print "ok 1\n"; +cmp_ok( tell(F), '==', 4, tell(F) ); print F "\n"; -print '#'.tell(F)."\n"; -print "not " unless tell(F) >= 5; -print "ok 2\n"; +cmp_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"; +is( getc(F), chr(0x100) ); +is( getc(F), "£" ); +is( getc(F), "\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"; +is( getc(F), $chr ); $chr = chr(0x80); if (ord('A') == 193) { $chr = chr(0x41); } # EBCDIC -print "not " unless getc(F) eq $chr; -print "ok 7\n"; +is( getc(F), $chr ); $chr = chr(0xc2); if (ord('A') == 193) { $chr = chr(0x80); } # EBCDIC -print "not " unless getc(F) eq $chr; -print "ok 8\n"; +is( getc(F), $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"; +is( getc(F), $chr ); +is( getc(F), "\n" ); seek(F,0,0); binmode(F,":utf8"); -print "not " unless scalar() eq "\x{100}£\n"; -print "ok 11\n"; +is( scalar(), "\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"; +cmp_ok( $count, '==', 2 ); +is( $buf, "\x{200}\x{100}£" ); close(F); { $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 $!; $x = ; chomp($x); - print "not " unless $x eq chr(300); - print "ok 14\n"; - + is( $x, chr(300) ); + open F, "a" or die $!; # Not UTF binmode(F, ":bytes"); $x = ; chomp($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"; + is( $x, $chr ); close F; - + 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);} - print "not " unless $x == $y; - print "ok 16\n"; + cmp_ok( $x, '==', $y ); } - + { # Check byte length of $b use bytes; my $y = length($b); - print "not " unless $y == 1; - print "ok 17\n"; + cmp_ok( $y, '==', 1 ); } - + 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"; + cmp_ok( $y, '==', 1 ); } - + { 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"; + cmp_ok( $x, '==', $y ); } - + close F; - + open F, "a" or die $!; # Not UTF binmode(F, ":bytes"); $x = ; chomp($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"; - + is( $x, $chr, sprintf('(%vd)', $x) ); + open F, "<:utf8", "a" or die $!; $x = ; chomp($x); close F; - printf "not (%vd) ", $x unless $x eq chr(300).chr(130); - print "ok 21\n"; - + is( $x, chr(300).chr(130), sprintf('(%vd)', $x) ); + open F, ">", "a" or die $!; - if (${^OPEN} =~ /:utf8/) { - binmode(F, ":bytes:"); - } + binmode(F, ":bytes:"); # Now let's make it suffer. my $w; @@ -147,9 +126,9 @@ close(F); use warnings 'utf8'; local $SIG{__WARN__} = sub { $w = $_[0] }; print F $a; - print "not " if ($@ || $w !~ /Wide character in print/i); + ok( (!$@)); + like($w, qr/Wide character in print/i ); } - print "ok 22\n"; } # Hm. Time to get more evil. @@ -158,37 +137,46 @@ print F $a; binmode(F, ":bytes"); print F chr(130)."\n"; close F; - + open F, "<", "a" or die $!; binmode(F, ":bytes"); $x = ; 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"; +is( $x, $chr ); # Right. open F, ">:utf8", "a" or die $!; print F $a; close F; open F, ">>", "a" or die $!; +binmode(F, ":bytes"); print F chr(130)."\n"; close F; open F, "<", "a" or die $!; +binmode(F, ":bytes"); $x = ; chomp $x; -print "not " unless $x eq $chr; -print "ok 24\n"; +SKIP: { + skip("Defaulting to UTF-8 output means that we can't generate a mangled file") + if $UTF8_OUTPUT; + is( $x, $chr ); +} # 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 = ; 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", 2); + } else { + my @warnings; + open F, "<:utf8", "a" or die $!; + $x = ; chomp $x; + local $SIG{__WARN__} = sub { push @warnings, $_[0]; }; + eval { sprintf "%vd\n", $x }; + is (scalar @warnings, 1); + like ($warnings[0], qr/Malformed UTF-8 character \(unexpected continuation byte 0x82, with no preceding start byte/); + } } close F; @@ -205,6 +193,7 @@ my $c; # read() should work on characters, not bytes open F, "<:utf8", "a"; $a = 0; +my $failed; for (@a) { unless (($c = read(F, $b, 1) == 1) && length($b) == 1 && @@ -217,12 +206,12 @@ for (@a) { print '# tell(F) == ', tell(F), "\n"; print '# $a == ', $a, "\n"; print '# $c == ', $c, "\n"; - print "not "; + $failed++; last; } } close F; -print "ok 26\n"; +is($failed, undef); { # Check that warnings are on on I/O, and that they can be muffled. @@ -235,14 +224,14 @@ print "ok 26\n"; print F chr(0x100); close(F); - print $@ =~ /Wide character in print/ ? "ok 27\n" : "not ok 27\n"; + like( $@, 'Wide character in print' ); undef $@; open F, ">:utf8", "a"; print F chr(0x100); close(F); - print defined $@ ? "not ok 28\n" : "ok 28\n"; + isnt( defined $@ ); undef $@; open F, ">a"; @@ -250,7 +239,7 @@ print "ok 26\n"; print F chr(0x100); close(F); - print defined $@ ? "not ok 29\n" : "ok 29\n"; + isnt( defined $@ ); no warnings 'utf8'; @@ -259,7 +248,7 @@ print "ok 26\n"; print F chr(0x100); close(F); - print defined $@ ? "not ok 30\n" : "ok 30\n"; + isnt( defined $@ ); use warnings 'utf8'; @@ -269,13 +258,99 @@ print "ok 26\n"; print F chr(0x100); close(F); - print $@ =~ /Wide character in print/ ? "ok 31\n" : "not ok 31\n"; + like( $@, 'Wide character in print' ); +} + +{ + open F, ">:bytes","a"; print F "\xde"; close F; + + open F, "<:bytes", "a"; + my $b = chr 0x100; + $b .= ; + is( $b, 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 .= ; + is( $b, 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, "[1]); + + my $s = chr($v->[0]); + utf8::upgrade($s) if $v->[1] eq "utf8"; + + $s .= ; + is( $s, chr($v->[0]) . chr($u->[0]), 'rcatline utf8' ); + close F; + $t++; + } + } + # last test here 49 +} + +{ + # [perl #23428] Somethings rotten in unicode semantics + open F, ">a"; + binmode F, ":utf8"; + syswrite(F, $a = chr(0x100)); + close F; + is( ord($a), 0x100, '23428 syswrite should not downgrade scalar' ); + like( $a, qr/^\w+/, '23428 syswrite should not downgrade scalar' ); } -# sysread() and syswrite() tested in lib/open.t since Fnctl is used +# sysread() and syswrite() tested in lib/open.t since Fcntl is used + +{ + # on a :utf8 stream should complain immediately with -w + # if it finds bad UTF-8 (:encoding(utf8) works this way) + use warnings 'utf8'; + undef $@; + local $SIG{__WARN__} = sub { $@ = shift }; + open F, ">a"; + binmode F; + my ($chrE4, $chrF6) = (chr(0xE4), chr(0xF6)); + if (ord('A') == 193) # EBCDIC + { ($chrE4, $chrF6) = (chr(0x43), chr(0xEC)); } + print F "foo", $chrE4, "\n"; + print F "foo", $chrF6, "\n"; + close F; + open F, "<:utf8", "a"; + undef $@; + my $line = ; + my ($chrE4, $chrF6) = ("E4", "F6"); + if (ord('A') == 193) { ($chrE4, $chrF6) = ("43", "EC"); } # EBCDIC + like( $@, qr/utf8 "\\x$chrE4" does not map to Unicode .+ line 1/, + "<:utf8 readline must warn about bad utf8"); + undef $@; + $line .= ; + like( $@, qr/utf8 "\\x$chrF6" does not map to Unicode .+ line 2/, + "<:utf8 rcatline must warn about bad utf8"); + close F; +} END { 1 while unlink "a"; 1 while unlink "b"; } -