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import testenv; testenv.simple_setup()
import random, string
from sqlalchemy.orm import attributes
from sqlalchemy.test.util import gc_collect
# with this test, run top. make sure the Python process doenst grow in size arbitrarily.
class User(object):
pass
class Address(object):
pass
attributes.register_attribute(User, 'id', False, False)
attributes.register_attribute(User, 'name', False, False)
attributes.register_attribute(User, 'addresses', True, False)
attributes.register_attribute(Address, 'email', False, False)
attributes.register_attribute(Address, 'user', False, False)
for i in xrange(1000):
for j in xrange(1000):
u = User()
attributes.manage(u)
u.name = str(random.randint(0, 100000000))
for k in xrange(10):
a = Address()
a.email_address = str(random.randint(0, 100000000))
attributes.manage(a)
u.addresses.append(a)
a.user = u
print "clearing"
#managed_attributes.clear()
gc_collect()
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