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At 8:55 am -0500 2/2/04, Elliotte Rusty Harold wrote:
>After I've canonicalized, a straight text diff or binary compare can
>find any differences. No fancy infoset comparisons are necessary. My
>plan, if I can find a reliable tool, is just to generate some
>canonicalized output from various input, then compare that output to
>the output of my own canonicalizer to see if it's working correctly
>or not. Given the current state of these tools and the lack of a
>normative test suite I wouldn't be surprised if some of the
>differences I turn up are bugs in the independent canonicalizer, so
>I'll have to check each difference manually against the spec.
>However, I should eventually be able to generate a reasonable test
>suite for canonical XML by comparing enough independent
>implementations and using the spec to figure out whose right when
>they disagree.
That makes sense, and is nice and simple. I had imagined these tools
were more advanced! I guess this means not many people are using
canonicalizers commercially.
Robin
>--
>
> Elliotte Rusty Harold
> elharo@metalab.unc.edu
> Effective XML (Addison-Wesley, 2003)
> http://www.cafeconleche.org/books/effectivexml
> http://www.amazon.com/exec/obidos/ISBN%3D0321150406/ref%3Dnosim/cafeaulaitA
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--
-- ---------------------------------------------------
Robin La Fontaine,
DeltaXML: "Change control for XML, in XML"
Email: robin@deltaxml.com http://www.deltaxml.com
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