[Python-ideas] libuv based eventloop for tulip experiment

[Nikolay Kim]

i used uv_events as default event loop and ran all tulip tests with it. but those failures are not related to uv_events anyway
I'd inherit uv_events.EventLoop from base_events.BaseEventLoop.


On Feb 5, 2013, at 3:56 PM, Saúl Ibarra Corretgé <saghul at gmail.com> wrote:

> 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