Here are the examples of the python api twisted.internet.defer.AlreadyTryingToLockError taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.
1 Examples
3
Source : test_defer.py
with MIT License
from autofelix
with MIT License
from autofelix
def test_concurrentUsage(self):
"""
Test that an appropriate exception is raised when attempting
to use deferUntilLocked concurrently.
"""
self.lock.lock()
self.clock.callLater(1, self.lock.unlock)
d = self.lock.deferUntilLocked()
d2 = self.lock.deferUntilLocked()
self.assertFailure(d2, defer.AlreadyTryingToLockError)
self.clock.advance(1)
return d
def test_multipleUsages(self):