tainted.t revision 7c478bd95313f5f23a4c958a745db2134aa03244
#!./perl -T
BEGIN {
unless (-d 'blib') {
chdir 't' if -d 't';
@INC = '../lib';
require Config; import Config;
keys %Config; # Silence warning
if ($Config{extensions} !~ /\bList\/Util\b/) {
print "1..0 # Skip: List::Util was not built\n";
exit 0;
}
}
}
use lib qw(blib/lib blib/arch);
use Scalar::Util qw(tainted);
use Config;
print "1..4\n";
print "not " if tainted(1);
print "ok 1\n";
my $var = 2;
print "not " if tainted($var);
print "ok 2\n";
my $key = (keys %ENV)[0];
$var = $ENV{$key};
print "not " unless tainted($var);
print "ok 3\n";
print "not " unless tainted($ENV{$key});
print "ok 4\n";