[Python-ideas] libuv based eventloop for tulip experiment

[Saúl Ibarra Corretgé]

Nikolay Kim wrote:
> On Feb 5, 2013, at 2:58 PM, Guido van Rossum<guido at python.org>  wrote:
>
>> On Tue, Feb 5, 2013 at 2:35 PM, Saúl Ibarra Corretgé<saghul at gmail.com>  wrote:
>>> I just updated rose [0] to match latest changes in Tulip API and remove
>>> Tulip itself from the code, now a proper EventLoopPolicy is defined, which
>>> will in turn use the pyuv-based event loop.
>> Neat!
>>
>> I wonder if you could see how many of Tulip's own tests pass with your
>> event loop implementation?
>>

Hum, they all pass for me on OSX. Did you use the runtests.py script 
from rose?

>
> two tests are failing. i think thats very good result.
>
> ======================================================================
> FAIL: test_start_serving_cant_bind (tulip.events_test.UVEventLoopTests)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>    File "/opt/local/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/unittest/mock.py", line 1088, in patched
>      return func(*args, **keywargs)
>    File "/Users/nikolay/dev/tulip/src/tulip/tulip/events_test.py", line 497, in test_start_serving_cant_bind
>      self.assertRaises(Err, self.event_loop.run_until_complete, fut)
> AssertionError: Err not raised by run_until_complete
>

I overwrote this test in rose/events_test.py

> ======================================================================
> FAIL: test_baseexception_during_cancel (tulip.tasks_test.TaskTests)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>    File "/Users/nikolay/dev/tulip/src/tulip/tulip/tasks_test.py", line 451, in test_baseexception_during_cancel
>      self.assertRaises(BaseException, self.event_loop.run_once)
> AssertionError: BaseException not raised by run_once
>

Hum, I have not seen this one.


-- 
Saúl Ibarra Corretgé
http://saghul.net/blog | http://about.me/saghul