#!./perl
+my $has_perlio;
+
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
+ unless ($has_perlio = find PerlIO::Layer 'perlio') {
+ print <<EOF;
+# Since you don't have perlio you might get failures with UTF-8 locales.
+EOF
+ }
}
+no utf8; # Ironic, no?
+
# NOTE!
#
# Think carefully before adding tests here. In general this should be
#
#
-plan tests => 94;
+plan tests => 143;
{
# bug id 20001009.001
# Now we do the real byte sequences that are valid UTF8
(map {
["the utf8 sequence for chr $_->[0]",
- qq(\$a = "$_->[1]"; \$b = show \$a), qr/^>$_->[2]<$/],
+ qq{\$a = "$_->[1]"; \$b = show \$a}, qr/^>$_->[2]<$/],
["no utf8; for the utf8 sequence for chr $_->[0]",
qq(no utf8; \$a = "$_->[1]"; \$b = show \$a), qr/^>$_->[2]<$/],
["use utf8; for the utf8 sequence for chr $_->[0]",
use utf8; %a = ("\xE1\xA0"=>"sterling");
print 'start'; printf '%x,', ord \$_ foreach keys %a; print "end\n";
BANG
- qr/^Malformed UTF-8 character \(2 bytes, need 3\).*start\d+,end$/s
+ qr/^Malformed UTF-8 character \(\d bytes?, need \d, .+\).*start\d+,end$/sm
],
);
foreach (@tests) {
my ($why, $prog, $expect) = @$_;
open P, ">$progfile" or die "Can't open '$progfile': $!";
+ binmode(P, ":bytes") if $has_perlio;
print P $show, $prog, '; print $b'
or die "Print to 'progfile' failed: $!";
close P or die "Can't close '$progfile': $!";
print
"# Again! Again! [but this time as eval, and not the explosive one]\n";
# and now we've safely done them all as separate files, check that the
- # evals do the same thing. Hopefully doing it later sucessfully decouples
+ # evals do the same thing. Hopefully doing it later successfully decouples
# the previous tests from anything messy that may go wrong with the evals.
foreach (@tests) {
my ($why, $prog, $expect) = @$_;
like ($result, $expect, $why);
}
}
+
+#
+# bug fixed by change #17928
+# separate perl used because we rely on 'strict' not yet loaded;
+# before the patch, the eval died with an error like:
+# "my" variable $strict::VERSION can't be in a package
+#
+SKIP: {
+ skip("Embedded UTF-8 does not work in EBCDIC", 1) if ord("A") == 193;
+ ok('' eq runperl(prog => <<'CODE'), "change #17928");
+ my $code = qq{ my \$\xe3\x83\x95\xe3\x83\xbc = 5; };
+ {
+ use utf8;
+ eval $code;
+ print $@ if $@;
+ }
+CODE
+}
+
+{
+ use utf8;
+ $a = <<'END';
+0 ....... 1 ....... 2 ....... 3 ....... 4 ....... 5 ....... 6 ....... 7 .......
+END
+ my (@i, $s);
+
+ @i = ();
+ push @i, $s = index($a, '6'); # 60
+ push @i, $s = index($a, '.', $s); # next . after 60 is 62
+ push @i, $s = index($a, '5'); # 50
+ push @i, $s = index($a, '.', $s); # next . after 52 is 52
+ push @i, $s = index($a, '7'); # 70
+ push @i, $s = index($a, '.', $s); # next . after 70 is 72
+ push @i, $s = index($a, '4'); # 40
+ push @i, $s = index($a, '.', $s); # next . after 40 is 42
+ is("@i", "60 62 50 52 70 72 40 42", "utf8 heredoc index");
+
+ @i = ();
+ push @i, $s = rindex($a, '6'); # 60
+ push @i, $s = rindex($a, '.', $s); # previous . before 60 is 58
+ push @i, $s = rindex($a, '5'); # 50
+ push @i, $s = rindex($a, '.', $s); # previous . before 52 is 48
+ push @i, $s = rindex($a, '7'); # 70
+ push @i, $s = rindex($a, '.', $s); # previous . before 70 is 68
+ push @i, $s = rindex($a, '4'); # 40
+ push @i, $s = rindex($a, '.', $s); # previous . before 40 is 38
+ is("@i", "60 58 50 48 70 68 40 38", "utf8 heredoc rindex");
+
+ @i = ();
+ push @i, $s = index($a, '6'); # 60
+ push @i, index($a, '.', $s); # next . after 60 is 62
+ push @i, rindex($a, '.', $s); # previous . before 60 is 58
+ push @i, $s = rindex($a, '5'); # 60
+ push @i, index($a, '.', $s); # next . after 50 is 52
+ push @i, rindex($a, '.', $s); # previous . before 50 is 48
+ push @i, $s = index($a, '7', $s); # 70
+ push @i, index($a, '.', $s); # next . after 70 is 72
+ push @i, rindex($a, '.', $s); # previous . before 70 is 68
+ is("@i", "60 62 58 50 52 48 70 72 68", "utf8 heredoc index and rindex");
+}
+
+SKIP: {
+ skip("Embedded UTF-8 does not work in EBCDIC", 1) if ord("A") == 193;
+ use utf8;
+ eval qq{is(q \xc3\xbc test \xc3\xbc, qq\xc2\xb7 test \xc2\xb7,
+ "utf8 quote delimiters [perl #16823]");};
+}
+
+# Test the "internals".
+
+{
+ my $a = "A";
+ my $b = chr(0x0FF);
+ my $c = chr(0x100);
+
+ ok( utf8::valid($a), "utf8::valid basic");
+ ok( utf8::valid($b), "utf8::valid beyond");
+ ok( utf8::valid($c), "utf8::valid unicode");
+
+ ok(!utf8::is_utf8($a), "!utf8::is_utf8 basic");
+ ok(!utf8::is_utf8($b), "!utf8::is_utf8 beyond");
+ ok( utf8::is_utf8($c), "utf8::is_utf8 unicode");
+
+ is(utf8::upgrade($a), 1, "utf8::upgrade basic");
+ is(utf8::upgrade($b), 2, "utf8::upgrade beyond");
+ is(utf8::upgrade($c), 2, "utf8::upgrade unicode");
+
+ is($a, "A", "basic");
+ is($b, "\xFF", "beyond");
+ is($c, "\x{100}", "unicode");
+
+ ok( utf8::valid($a), "utf8::valid basic");
+ ok( utf8::valid($b), "utf8::valid beyond");
+ ok( utf8::valid($c), "utf8::valid unicode");
+
+ ok( utf8::is_utf8($a), "utf8::is_utf8 basic");
+ ok( utf8::is_utf8($b), "utf8::is_utf8 beyond");
+ ok( utf8::is_utf8($c), "utf8::is_utf8 unicode");
+
+ is(utf8::downgrade($a), 1, "utf8::downgrade basic");
+ is(utf8::downgrade($b), 1, "utf8::downgrade beyond");
+
+ is($a, "A", "basic");
+ is($b, "\xFF", "beyond");
+
+ ok( utf8::valid($a), "utf8::valid basic");
+ ok( utf8::valid($b), "utf8::valid beyond");
+
+ ok(!utf8::is_utf8($a), "!utf8::is_utf8 basic");
+ ok(!utf8::is_utf8($b), "!utf8::is_utf8 beyond");
+
+ utf8::encode($a);
+ utf8::encode($b);
+ utf8::encode($c);
+
+ is($a, "A", "basic");
+ is(length($b), 2, "beyond length");
+ is(length($c), 2, "unicode length");
+
+ ok(utf8::valid($a), "utf8::valid basic");
+ ok(utf8::valid($b), "utf8::valid beyond");
+ ok(utf8::valid($c), "utf8::valid unicode");
+
+ # encode() clears the UTF-8 flag (unlike upgrade()).
+ ok(!utf8::is_utf8($a), "!utf8::is_utf8 basic");
+ ok(!utf8::is_utf8($b), "!utf8::is_utf8 beyond");
+ ok(!utf8::is_utf8($c), "!utf8::is_utf8 unicode");
+
+ utf8::decode($a);
+ utf8::decode($b);
+ utf8::decode($c);
+
+ is($a, "A", "basic");
+ is($b, "\xFF", "beyond");
+ is($c, "\x{100}", "unicode");
+
+ ok(utf8::valid($a), "!utf8::valid basic");
+ ok(utf8::valid($b), "!utf8::valid beyond");
+ ok(utf8::valid($c), " utf8::valid unicode");
+
+ ok(!utf8::is_utf8($a), "!utf8::is_utf8 basic");
+ ok( utf8::is_utf8($b), " utf8::is_utf8 beyond"); # $b stays in UTF-8.
+ ok( utf8::is_utf8($c), " utf8::is_utf8 unicode");
+}
https://perl5.git.perl.org / perl5.git / blobdiff