freebsd-src/contrib/perl5/t/pragma/utf8.t

#!./perl 

BEGIN {
    chdir 't' if -d 't';
    unshift @INC, '../lib';
    $ENV{PERL5LIB} = '../lib';
    if ( ord("\t") != 9 ) { # skip on ebcdic platforms
        print "1..0 # Skip utf8 tests on ebcdic platform.\n";
        exit;
    }
}

print "1..60\n";

my $test = 1;

sub ok {
    my ($got,$expect) = @_;
    print "# expected [$expect], got [$got]\nnot " if $got ne $expect;
    print "ok $test\n";
}

{
    use utf8;
    $_ = ">\x{263A}<"; 
    s/([\x{80}-\x{10ffff}])/"&#".ord($1).";"/eg; 
    ok $_, '>&#9786;<';
    $test++;

    $_ = ">\x{263A}<"; 
    my $rx = "\x{80}-\x{10ffff}";
    s/([$rx])/"&#".ord($1).";"/eg; 
    ok $_, '>&#9786;<';
    $test++;

    $_ = ">\x{263A}<"; 
    my $rx = "\\x{80}-\\x{10ffff}";
    s/([$rx])/"&#".ord($1).";"/eg; 
    ok $_, '>&#9786;<';
    $test++;

    $_ = "alpha,numeric"; 
    m/([[:alpha:]]+)/; 
    ok $1, 'alpha';
    $test++;

    $_ = "alphaNUMERICstring";
    m/([[:^lower:]]+)/; 
    ok $1, 'NUMERIC';
    $test++;

    $_ = "alphaNUMERICstring";
    m/(\p{Ll}+)/; 
    ok $1, 'alpha';
    $test++;

    $_ = "alphaNUMERICstring"; 
    m/(\p{Lu}+)/; 
    ok $1, 'NUMERIC';
    $test++;

    $_ = "alpha,numeric"; 
    m/([\p{IsAlpha}]+)/; 
    ok $1, 'alpha';
    $test++;

    $_ = "alphaNUMERICstring";
    m/([^\p{IsLower}]+)/; 
    ok $1, 'NUMERIC';
    $test++;

    $_ = "alpha123numeric456"; 
    m/([\p{IsDigit}]+)/; 
    ok $1, '123';
    $test++;

    $_ = "alpha123numeric456"; 
    m/([^\p{IsDigit}]+)/; 
    ok $1, 'alpha';
    $test++;

    $_ = ",123alpha,456numeric"; 
    m/([\p{IsAlnum}]+)/; 
    ok $1, '123alpha';
    $test++;
}
{
    use utf8;

    $_ = "\x{263A}>\x{263A}\x{263A}"; 

    ok length, 4;
    $test++;

    ok length((m/>(.)/)[0]), 1;
    $test++;

    ok length($&), 2;
    $test++;

    ok length($'), 1;
    $test++;

    ok length($`), 1;
    $test++;

    ok length($1), 1;
    $test++;

    ok length($tmp=$&), 2;
    $test++;

    ok length($tmp=$'), 1;
    $test++;

    ok length($tmp=$`), 1;
    $test++;

    ok length($tmp=$1), 1;
    $test++;

    ok $&, pack("C*", ord(">"), 0342, 0230, 0272);
    $test++;

    ok $', pack("C*", 0342, 0230, 0272);
    $test++;

    ok $`, pack("C*", 0342, 0230, 0272);
    $test++;

    ok $1, pack("C*", 0342, 0230, 0272);
    $test++;

    {
	use bytes;
	no utf8;

	ok length, 10;
	$test++;

    	ok length((m/>(.)/)[0]), 1;
    	$test++;

    	ok length($&), 2;
    	$test++;

    	ok length($'), 5;
    	$test++;

    	ok length($`), 3;
    	$test++;

    	ok length($1), 1;
    	$test++;

	ok $&, pack("C*", ord(">"), 0342);
	$test++;

	ok $', pack("C*", 0230, 0272, 0342, 0230, 0272);
	$test++;

	ok $`, pack("C*", 0342, 0230, 0272);
	$test++;

	ok $1, pack("C*", 0342);
	$test++;

    }


    {
	no utf8;
	$_="\342\230\272>\342\230\272\342\230\272";
    }

    ok length, 10;
    $test++;

    ok length((m/>(.)/)[0]), 1;
    $test++;

    ok length($&), 2;
    $test++;

    ok length($'), 1;
    $test++;

    ok length($`), 1;
    $test++;

    ok length($1), 1;
    $test++;

    ok length($tmp=$&), 2;
    $test++;

    ok length($tmp=$'), 1;
    $test++;

    ok length($tmp=$`), 1;
    $test++;

    ok length($tmp=$1), 1;
    $test++;

    ok $&, pack("C*", ord(">"), 0342, 0230, 0272);
    $test++;

    ok $', pack("C*", 0342, 0230, 0272);
    $test++;

    ok $`, pack("C*", 0342, 0230, 0272);
    $test++;

    ok $1, pack("C*", 0342, 0230, 0272);
    $test++;

    {
	use bytes;
	no utf8;

	ok length, 10;
	$test++;

    	ok length((m/>(.)/)[0]), 1;
    	$test++;

    	ok length($&), 2;
    	$test++;

    	ok length($'), 5;
    	$test++;

    	ok length($`), 3;
    	$test++;

    	ok length($1), 1;
    	$test++;

	ok $&, pack("C*", ord(">"), 0342);
	$test++;

	ok $', pack("C*", 0230, 0272, 0342, 0230, 0272);
	$test++;

	ok $`, pack("C*", 0342, 0230, 0272);
	$test++;

	ok $1, pack("C*", 0342);
	$test++;

    }
}