(This relates to unpack and byteorder - tests fail on certain platforms).

The module Parse::Flash::Cookie comes with binary test files. These test files are collected from an Intel machine, and are thus little-endian, as described in perlport. These tests using these files obviously fail on big-endian platforms, such as sparc and powerpc.

$ uname -p i686 $ perl -wle 'use Config; print $Config{byteorder}' 1234
Now I'm thinking that using these little-endian test files on a big-endian platform does not make sense, since these files would have been big-endian if they were originally saved on that platform. Is that correct?

For the module's next release, I have a number of options:

Your thoughts please.

Update: Thu Jan 17 08:09:37 CET 2008: almut has confirmed Grandfather's assertion that SOL files are little-endian regardless of platform. almut also points out how to interpret floating point numbers on big-endian platforms. Thank you all very much for answering.

--
Andreas

In reply to Test and endianness by andreas1234567

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.