Bug#1073429: sasview/sasdata loader test failure

[Stuart Prescott]

For both sasview and sasdata, there's a loader test failing due to 
changes in libxml2. (The code moved from sasview to sasdata upstream but 
there's no release removing it from sasview yet, hence the duplication)

The upstream tests fail with libxml2 from unstable (2.12).
The patched tests fail with libxml2 in testing (2.9).

The migration autopkgtests therefore fail because they are not attempted 
with the newer libxml2. libxml2 also doesn't look like it will migrate 
any time soon (#1073508).

The xsd [1] for recognising partly broken cansas files is to blame - the 
multiple xsd:any entries in it make it ambiguous.

[1] sasdata/dataloader/readers/schema/cansas1d_invalid_v1_0.xsd

A test to run outside of the test harness is:

xmllint --noout \
   --schema sasdata/dataloader/readers/schema/cansas1d_invalid_v1_0.xsd \
   test/sasdataloader/data/cansas1d_notitle.xml

A namespace warning is OK; a "content model is not determinist" error or 
a "Schemas validity error" is not.



-- 
Stuart Prescott   http://www.nanonanonano.net/ stuart at nanonanonano.net
Debian Developer  http://www.debian.org/       stuart at debian.org
GPG fingerprint   90E2 D2C1 AD14 6A1B 7EBB 891D BBC1 7EBB 1396 F2F7