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tests: collect all SIGCHLD before cleaning event loop

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On python 3.6.4 apparently it requires two callbacks runs to cleanup
stale SIGCHLD handlers.
This commit is contained in:
Marek Marczykowski-Górecki 2018-03-17 01:10:43 +01:00
parent 2b80f0c044
commit 76c872a43a
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1 changed files with 7 additions and 0 deletions
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7
qubes/tests/__init__.py
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@ -421,6 +421,13 @@ class QubesTestCase(unittest.TestCase):
except asyncio.TimeoutError: except asyncio.TimeoutError:
raise AssertionError('libvirt event impl drain timeout') raise AssertionError('libvirt event impl drain timeout')
# this is stupid, but apparently it requires two passes
# to cleanup SIGCHLD handlers
self.loop.stop()
self.loop.run_forever()
self.loop.stop()
self.loop.run_forever()
# Check there are no Tasks left. # Check there are no Tasks left.
assert not self.loop._ready assert not self.loop._ready
assert not self.loop._scheduled assert not self.loop._scheduled