# $Id$
use strict;

unless( -d 'test_files' )
	{
	mkdir 'test_files', 0700 
		or print "bail out! Could not make directory! $!";
	}
	
chdir 'test_files' or print "bail out! Could not change directory! $!";

my @files = qw(
max_file       non_zero_file  not_readable   readable       zero_file
executable     min_file       not_executable not_writeable  writeable
);

foreach my $file ( @files )
	{
	open FH, "> $file";
	close FH;
	}

{
my $count = chmod 0644, @files;
is( $count, scalar @files ) or print 'bail out! Could not make files readable';
}

{
my $count = chmod 0400, 'readable', 'not_writeable', 'not_executable';
is( $count, 3 ) or print 'bail out! Could not make files readable';
}

{
my $count = chmod 0200, 'writeable', 'not_readable',
		'zero_file', 'max_file', 'non_zero_file';
is( $count, 5 ) or print 'bail out! Could not make files writeable';
}

{
my $count = chmod 0100, 'executable';
is( $count, 1 ) or print 'bail out! Could not make files executable';
}

truncate 'zero_file', 0;
truncate 'max_file', 10;
truncate 'min_file',  0;

{
open FH, '> min_file' or print "bail out! Could not write to min_file: $!";
binmode FH; #, Windows, yo!
print FH 'x' x 40, $/, 'x' x 11, $/;
close FH;
}
is( -s 'min_file', 51 + 2 * length( $/ ) );

chdir '..' or print "bail out! Could not change back to original directory: $!";
pass();