def test_3(self):
"""
Test error conditions in volume pools
"""
manager = VolumeManager()
manager.create_pool("testpool2", "1", None)
volname1 = manager.get_from_pool("testpool2", "t1")
logger.debug("Got the following volume {}".format(volname1))
# get from pool with the same ref should give a different vol
volname2 = manager.get_from_pool("testpool2", "t1")
self.assertNotEquals(volname1, volname2)
manager.put_in_pool("testpool2", volname2)
# now try to delete a pool with an active reference
with self.assertRaises(AXVolumeException):
manager.delete_pool("testpool2")
logger.debug(manager.get_pools_for_unit_test())
# put an invalid pvc back in pool
with self.assertRaises(AssertionError):
manager.put_in_pool("testpool2", "somevolname")
manager.put_in_pool("testpool2", volname1)
# delete a non existent pool should not raise an error
manager.delete_pool("testpool")
manager.delete_pool("testpool2")
# now that pool is deleted, get from it
with self.assertRaises(KeyError):
manager.get_from_pool("testpool2", "t2")
def volumepool_create(pool_name):
manager = VolumeManager()
(size_str, ) = _get_required_arguments('size')
(attributes, ) = _get_optional_arguments('attributes')
size = int(size_str)
if attributes:
assert isinstance(attributes, dict), "attributes must be a dictionary"
manager.create_pool(pool_name, size, attributes)
return jsonify(result="ok")
def test_2(self):
"""
Basic test for volume pools
"""
manager = VolumeManager()
manager.create_pool("testpool1", "1", None)
volname1 = manager.get_from_pool("testpool1", "test1")
logger.debug("Got the following volume for test1 {}".format(volname1))
volname2 = manager.get_from_pool("testpool1", "test2")
logger.debug("Got the following volume for test2 {}".format(volname2))
manager.put_in_pool("testpool1", volname1)
manager.put_in_pool("testpool1", volname2)
manager.delete_pool("testpool1")
def test_4(self):
"""
Test conditions that involve marking a volume for deletion
"""
manager = VolumeManager()
manager.create_pool("testdeletion", "2", None)
volname1 = manager.get_from_pool("testdeletion", "ref1")
# this resizes the pool causing volname1 to be marked for deletion
manager.create_pool("testdeletion", "3", None)
volname2 = manager.get_from_pool("testdeletion", "ref2")
# volname1 should not be deleted
manager.put_in_pool("testdeletion", volname1)
# volname2 is put back in pool
manager.put_in_pool("testdeletion", volname2)
# volume pool can be deleted as it has no refs
manager.delete_pool("testdeletion")
