When I was testing the File.zero? I noticed File.zero?(‘NUL’) failed. I
looked the code and it seems there is no special check there to exclude
NUL as a not a valid file. I created a constant
       private readonly static string NUL_VALUE = “NUL”;
and added a else clause in the trycreate method as
else if (path.Equals(NUL_VALUE))
               {
                   result = null;
               }
and now the NUL works fine for zero.
I have two questions with this regard;
- Can I apply these changes and push in the patch?
- When we run the rake spec, will it include following tests on
Windows?
platform :not, :mswin do
   it “returns true for /dev/null” do
     File.zero?(’/dev/null’).should == true
   end
 end
It seems it does,
I haven’t looked at the Rubinius to see how the platform is supposed to
work.
Thanks,
unni