[Qgis-developer] PyQgsServerTest :: test_wms_getprint_srs disabled

[Paul Blottiere]

> It sounds strange to me that it was never observed in production, but
I did not search the hub for an existing ticket, it might have been
reported.


The test seems to fail in very specific conditions (that I have not yet
found). As Mathias suggested, I made a loop on the test. And even with
1000 iterations, it's still not failing whatever the branch (master or
2.14)... Maybe it has never been observed.


Paul


On 03/07/2017 08:53 AM, Alessandro Pasotti wrote:
> On Tue, Mar 7, 2017 at 8:48 AM, Paul Blottiere
> <paul.blottiere at oslandia.com <mailto:paul.blottiere at oslandia.com>> wrote:
>
>     Alessandro,
>
>
>     > do you have clue if the multi-threading rendering could be the root cause of this issue?
>
>     The test is failing on travis for 2.14 too. However, PR about the
>     replacement of the QgsMapRenderer and the parallel rendering
>     activation are not backported in 2.14. So, as it happens both on
>     master and 2.14, it seems to be independent from the rendering step.
>
>
>     Only unit tests on the getprint service has been backported and
>     before that, there was none. So I think that the failing test is
>     just underlying an old issue which was there even before we
>     started to refactor the server.
>
>
>     What do you think?
>
>
> I'm afraid you are right ...
>
> It will be difficult to spot it out, by the way I think that the test
> did a good work to discover this issue.
>
> It sounds strange to me that it was never observed in production, but
> I did not search the hub for an existing ticket, it might have been
> reported.
>
>
>
>     Paul
>
>
>
>     On 03/07/2017 08:16 AM, Alessandro Pasotti wrote:
>>     On Mon, Mar 6, 2017 at 5:30 PM, Paul Blottiere
>>     <blottiere.paul at gmail.com <mailto:blottiere.paul at gmail.com>> wrote:
>>
>>         Hi Alessandro,
>>
>>
>>>>         can you please have a look?
>>>>
>>>>         I'm afraid this failure is not a problem in the test itself
>>>>         but a symptom of more serious issue: the map is completely
>>>>         missing from the generated print.
>>>         FYI, the same test also fails on 2.14 as discussed on the
>>>         following commit:
>>
>>         I took a look but I cannot reproduce the failing test
>>         test_wms_getprint_srs.
>>
>>         Actually, I have tested it within the next environment
>>         without issues:
>>         - master on Debian
>>         - release-2_14 on Ubuntu.
>>
>>         Can anyone confirm?
>>
>>         Paul
>>
>>
>>
>>     Paul,
>>
>>     Thanks for looking into this, I'll do some local testing shortly,
>>     do you have clue if the multi-threading rendering could be the
>>     root cause of this issue?
>>
>>     A s a side note, I would recommend to refactor the server test
>>     and split it in smaller dedicated tests for the different services.
>>
>>
>>
>>     -- 
>>     Alessandro Pasotti
>>     w3:   www.itopen.it <http://www.itopen.it>
>>
>>
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> -- 
> Alessandro Pasotti w3:   www.itopen.it <http://www.itopen.it>
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