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|
# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl Unix-Mknod.t'
#########################
# change 'tests => 1' to 'tests => last_test_to_print';
use Test;
BEGIN { plan tests => 11 };
use Unix::Mknod qw(:all);
use Fcntl qw(:mode);
use File::stat;
$file='/tmp/special';
#########################
# Check to make sure major maps back to itself
ok(major(makedev(10,2)), 10);
# Same with minor
ok(minor(makedev(7,5)), 5);
# Check that makedev does as well, using the rdev from /dev/null
my ($st)=stat('/dev/null');
ok(makedev(major($st->rdev), minor($st->rdev)), $st->rdev);
# Can only run mknod if we are root
skip (
($< != 0? "Test needs to be run as root": 0),
mknod($file, S_IFCHR|0600, makedev(1,2)),
0
);
$st=stat($file);
skip (
($< != 0? "Test needs to be run as root": 0),
defined($st) && &S_ISCHR($st->mode)
);
skip (
($< != 0? "Test needs to be run as root": 0),
defined($st) && !&S_ISBLK($st->mode)
);
skip(
($< != 0? "Test needs to be run as root": 0),
defined($st) && ($st->mode & S_IRUSR|S_IWUSR)
);
unlink $file
if ( -e $file);
skip (
($< != 0? "Test needs to be run as root": 0),
mknod($file, S_IFBLK|0600, makedev(1,2)),
0
);
$st=stat($file);
skip (
($< != 0? "Test needs to be run as root": 0),
defined($st) && &S_ISBLK($st->mode)
);
skip (
($< != 0? "Test needs to be run as root": 0),
defined($st) && !&S_ISCHR($st->mode)
);
skip (
($< != 0? "Test needs to be run as root": 0),
defined($st) && ($st->mode & S_IRUSR|S_IWUSR)
);
unlink $file
if ( -e $file);
|
