root / snf-astakos-app / astakos / quotaholder / test / simpletests.py @ 3adbfafa
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# Copyright 2012, 2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from config import QHTestCase |
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from config import run_test_case |
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from config import printf |
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from astakos.quotaholder.exception import ( |
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QuotaholderError, |
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InvalidDataError, |
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NoQuantityError, NoCapacityError, |
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CommissionValueException, |
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DuplicateError) |
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from astakos.quotaholder.api import QH_PRACTICALLY_INFINITE |
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from astakos.quotaholder.utils.rand import random_int, random_nat, random_name |
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DEFAULT_HOLDING = (0, 0, 0, 0) |
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class QHAPITest(QHTestCase): |
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@classmethod
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def setUpClass(self): |
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QHTestCase.setUpClass() |
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self.client = self.rand_holder() |
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@classmethod
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def rand_name(self, exclude=None): |
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for i in range(1,100): |
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r = random_name() |
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if exclude is not None and r not in exclude: |
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exclude.append(r) |
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return r
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else:
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m = 'Could not make a unique random name'
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raise Exception(m) |
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used_entities = ['system']
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@classmethod
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def rand_holder(self): |
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return self.rand_name(self.used_entities) |
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used_policies = [] |
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@classmethod
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def rand_policy(self): |
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return self.rand_name(self.used_policies) |
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used_resources = [] |
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|
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@classmethod
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def rand_resource(self): |
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return self.rand_name(self.used_resources) |
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|
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def rand_limits(self): |
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q = random_nat() |
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c = random_nat() |
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return q, c,
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def rand_policy_limits(self): |
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p = self.rand_policy()
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limits = self.rand_limits()
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return p, limits
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def rand_flags(self): |
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return random_nat()
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def rand_counters(self): |
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return tuple(random_nat() for i in range(4)) |
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def new_policy(self): |
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p, limits = self.rand_policy_limits()
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self.qh.set_limits(set_limits=[(p,) + limits])
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return p, limits
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@transaction.commit_on_success
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def test_006_get_set_limits(self): |
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p1, limits1 = self.rand_policy_limits()
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limits2 = self.rand_limits()
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r = self.qh.set_limits(set_limits=[(p1,) + limits1,
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(p1,) + limits2]) |
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p2, _ = self.rand_policy_limits()
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r = self.qh.get_limits(get_limits=[p1, p2])
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self.assertEqual(r, [(p1,) + limits2])
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@transaction.commit_on_success
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def test_007_get_set_holding(self): |
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e = self.rand_holder()
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resource = self.rand_resource()
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p0 = self.rand_policy()
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f0 = self.rand_flags()
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p1, _ = self.new_policy()
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f1 = self.rand_flags()
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p2, _ = self.new_policy()
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f2 = self.rand_flags()
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with self.assertRaises(QuotaholderError) as cm: |
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self.qh.set_holding(set_holding=[(e, resource, p0, f0),
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(e, resource, p1, f1), |
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(e, resource, p2, f2)]) |
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# Python people consider this a legal use
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# It's even in the library docs... whatever
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err = cm.exception |
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self.assertEqual(err.message, [(e, resource, p0)])
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self.qh.get_holding(get_holding=[(e, resource)])
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self.qh.set_holding(set_holding=[(e, resource, p1, f1),
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(e, resource, p2, f2)]) |
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resource1 = self.rand_resource()
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r = self.qh.get_holding(get_holding=[(e, resource),
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(e, resource1)]) |
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self.assertEqual(r, [(e, resource, p2) + DEFAULT_HOLDING + (f2,)])
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@transaction.commit_on_success
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def test_0080_get_set_quota(self): |
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e = self.rand_holder()
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resource = self.rand_resource()
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limits = self.rand_limits()
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limits1 = self.rand_limits()
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f = self.rand_flags()
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self.qh.set_quota(set_quota=[(e, resource) + limits + (f,),
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(e, resource) + limits1 + (f,)]) |
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resource2 = self.rand_resource()
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r = self.qh.get_quota(get_quota=[(e, resource),
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(e, resource2)]) |
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self.assertEqual(r, [(e, resource) + limits1 +
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DEFAULT_HOLDING + (f,)]) |
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def new_quota(self, holder, resource, limits=None): |
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if limits is None: |
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limits = self.rand_limits()
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f = self.rand_flags()
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self.qh.set_quota(
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set_quota=[(holder, resource) + limits + (f,)]) |
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return limits
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@transaction.commit_on_success
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def test_0081_add_quota(self): |
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e0 = self.rand_holder()
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e1 = self.rand_holder()
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resource0 = self.rand_resource()
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resource1 = self.rand_resource()
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self.qh.set_quota(
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set_quota=[(e0, resource0) + (5, QH_PRACTICALLY_INFINITE) + (0,), |
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(e1, resource0) + (5, 5) + (0,)]) |
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self.qh.add_quota(sub_quota=[(e0, resource0,
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0, QH_PRACTICALLY_INFINITE)],
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add_quota=[(e0, resource0, |
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0, 3), |
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# new holding
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(e0, resource1, |
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0, QH_PRACTICALLY_INFINITE)])
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r = self.qh.get_quota(get_quota=[(e0, resource0),
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(e0, resource1)]) |
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self.assertEqual(r, [(e0, resource0, 5, 3) |
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+ DEFAULT_HOLDING + (0,),
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(e0, resource1, 0, QH_PRACTICALLY_INFINITE)
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+ DEFAULT_HOLDING + (0,)])
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with self.assertRaises(QuotaholderError) as cm: |
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self.qh.add_quota(add_quota=[(e1, resource0,
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0, (-10)), |
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(e0, resource1, 1, 0)]) |
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err = cm.exception |
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self.assertEqual(err.message, [(e1, resource0)])
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# r = self.qh.get_quota(get_quota=[(e1, resource0),
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# (e0, resource1)])
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# self.assertEqual(r, [(e1, resource0, 5, 5)
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# + DEFAULT_HOLDING + (0,),
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# (e0, resource1, 0, QH_PRACTICALLY_INFINITE)
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# + DEFAULT_HOLDING + (0,)])
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@transaction.commit_on_success
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def test_0082_max_quota(self): |
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e0 = self.rand_holder()
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e1 = self.rand_holder()
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resource0 = self.rand_resource()
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resource1 = self.rand_resource()
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self.qh.set_quota(
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set_quota=[(e0, resource0) + |
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(5, QH_PRACTICALLY_INFINITE) + (0,)]) |
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self.qh.add_quota(add_quota=[(e0, resource0,
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0, QH_PRACTICALLY_INFINITE)])
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r = self.qh.get_quota(get_quota=[(e0, resource0)])
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self.assertEqual(r, [(e0, resource0, 5, 2*QH_PRACTICALLY_INFINITE) |
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+ DEFAULT_HOLDING + (0,)])
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@transaction.commit_on_success
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def test_0090_commissions(self): |
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e0 = self.rand_holder()
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e1 = self.rand_holder()
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resource = self.rand_resource()
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q0, c0 = self.new_quota(e0, resource)
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q1, c1 = self.new_quota(e1, resource)
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most = min(c0, q1)
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if most < 0: |
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raise AssertionError("%s <= 0" % most) |
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@transaction.commit_on_success
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def f(): |
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return self.qh.issue_commission(clientkey=self.client, target=e0, |
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name='something',
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provisions=[(e1, resource, most)]) |
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r = f() |
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self.assertEqual(r, 1) |
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@transaction.commit_on_success
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def f(): |
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self.qh.issue_commission(clientkey=self.client, target=e0, |
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name='something',
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provisions=[(e1, resource, 1)])
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with self.assertRaises(CommissionValueException): |
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f() |
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r = self.qh.get_pending_commissions(clientkey=self.client) |
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self.assertEqual(list(r), [1]) |
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r = self.qh.resolve_pending_commissions(clientkey=self.client, |
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max_serial=1, accept_set=[1]) |
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r = self.qh.get_pending_commissions(clientkey=self.client) |
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self.assertEqual(list(r), []) |
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@transaction.commit_on_success
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def test_0091_commissions_exceptions(self): |
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es1 = self.rand_holder()
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es2 = self.rand_holder()
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et1 = self.rand_holder()
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et2 = self.rand_holder()
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resource = self.rand_resource()
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self.new_quota(es1, resource, (10, 5)) |
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self.new_quota(es2, resource, (10, 5)) |
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self.new_quota(et1, resource, (0, 15)) |
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self.new_quota(et2, resource, (0, 15)) |
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with self.assertRaises(NoQuantityError) as cm: |
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self.qh.issue_commission(clientkey=self.client, target=et1, |
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name='something',
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provisions=[(es1, resource, 12)])
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e = cm.exception |
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self.assertEqual(e.source, es1)
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self.assertEqual(e.target, et1)
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self.assertEqual(e.resource, resource)
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self.assertEqual(int(e.limit), 10) |
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self.assertEqual(int(e.requested), 12) |
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self.assertEqual(int(e.current), 0) |
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r = self.qh.issue_commission(clientkey=self.client, target=et1, |
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name='something',
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provisions=[(es1, resource, 2)])
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self.assertGreater(r, 0) |
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# with self.assertRaises(ImportLimitError) as cm:
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# self.qh.issue_commission(clientkey=self.client, target=et1,
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# name='something',
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# provisions=[(es1, resource, 2)])
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# e = cm.exception
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# self.assertEqual(e.source, es1)
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# self.assertEqual(e.target, et1)
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# self.assertEqual(e.resource, resource)
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# self.assertEqual(int(e.limit), 3)
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# self.assertEqual(int(e.requested), 2)
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# self.assertEqual(int(e.current), 2)
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r = self.qh.issue_commission(clientkey=self.client, target=et2, |
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name='something',
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provisions=[(es2, resource, 9)])
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self.assertGreater(r, 0) |
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with self.assertRaises(NoCapacityError) as cm: |
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self.qh.issue_commission(clientkey=self.client, target=et2, |
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name='something',
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provisions=[(es2, resource, 1),
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(es1, resource, 6)])
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e = cm.exception |
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self.assertEqual(e.source, es1)
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self.assertEqual(e.target, et2)
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self.assertEqual(e.resource, resource)
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self.assertEqual(int(e.limit), 15) |
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self.assertEqual(int(e.requested), 6) |
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# 9 actual + 1 from the first provision
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self.assertEqual(int(e.current), 10) |
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@transaction.commit_on_success
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def test_010_list_holdings(self): |
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e0 = 'list_holdings_one'
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e1 = 'list_holdings_two'
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resource = 'list_holdings_resource'
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sys = 'system'
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self.qh.set_quota(set_quota=[(sys, resource, 10, 0, 0), |
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(e0, resource, 0, 10, 0), |
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(e1, resource, 0, 10, 0)]) |
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|
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s0 = self.qh.issue_commission(clientkey=self.client, target=e0, |
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name='a commission',
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provisions=[('system', resource, 3)]) |
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s1 = self.qh.issue_commission(clientkey=self.client, target=e1, |
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name='a commission',
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provisions=[('system', resource, 4)]) |
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|
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self.qh.accept_commission(clientkey=self.client, serials=[s0, s1]) |
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|
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holdings_list, rejected = self.qh.list_holdings(
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list_holdings=[e0, e1, e0+e1]) |
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self.assertEqual(rejected, [e0+e1])
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self.assertEqual(holdings_list, [[(e0, resource, 3, 0, 0, 0)], |
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[(e1, resource, 4, 0, 0, 0)]]) |
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|
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|
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@transaction.commit_on_success
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def test_0130_release_holding(self): |
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e = self.rand_holder()
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resource = self.rand_resource()
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limits = self.new_quota(e, resource, (1, 2)) |
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|
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with self.assertRaises(QuotaholderError) as cm: |
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self.qh.release_holding(release_holding=[(e, resource)])
|
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|
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err = cm.exception |
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self.assertEqual(err.message, [0]) |
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|
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@transaction.commit_on_success
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def test_0131_release_holding(self): |
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e = self.rand_holder()
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resource = self.rand_resource()
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limits = self.new_quota(e, resource, (0, 2)) |
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|
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self.qh.release_holding(release_holding=[(e, resource)])
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|
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@transaction.commit_on_success
|
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def test_0132_release_holding(self): |
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resource = self.rand_resource()
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|
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es = self.rand_holder()
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limits_s = self.new_quota(es, resource, (3, 3)) |
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e = self.rand_holder()
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limits = self.new_quota(e, resource, (0, 2)) |
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|
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r = self.qh.issue_commission(clientkey=self.client, target=e, |
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name='something',
|
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provisions=[(es, resource, 1)])
|
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self.assertGreater(r, 0) |
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|
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with self.assertRaises(QuotaholderError) as cm: |
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self.qh.release_holding(release_holding=[(e, resource)])
|
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|
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err = cm.exception |
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self.assertEqual(err.message, [0]) |
399 |
|
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@transaction.commit_on_success
|
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def test_014_reset_holding(self): |
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e0 = self.rand_holder()
|
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e1 = self.rand_holder()
|
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resource = self.rand_resource()
|
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p, _ = self.new_policy()
|
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f = self.rand_flags()
|
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r = self.qh.set_holding(set_holding=[(e1, resource, p, f)])
|
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|
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counters = self.rand_counters()
|
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|
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with self.assertRaises(QuotaholderError) as cm: |
412 |
self.qh.reset_holding(
|
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reset_holding=[(e0, resource) + counters, |
414 |
(e1, resource) + counters]) |
415 |
|
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err = cm.exception |
417 |
self.assertEqual(err.message, [0]) |
418 |
|
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r = self.qh.get_holding(get_holding=[(e1, resource)])
|
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self.assertEqual(r, [(e1, resource, p) + counters + (f,)])
|
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|
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@transaction.commit_on_success
|
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def test_015_release_nocapacity(self): |
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qh = self.qh
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owner = "system"
|
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source = "test_015_release_nocapacity_source"
|
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resource = "resource"
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target = "test_015_release_nocapacity_target"
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flags = 0
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source_limits = [source, 6, 0] |
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source_holding = [source, resource, source, flags] |
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target_limits = [target, 0, 5] |
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target_holding = [target, resource, target, flags] |
434 |
|
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failed = AssertionError("Quotaholder call failed") |
436 |
if qh.set_limits(set_limits=[source_limits, target_limits]):
|
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raise failed
|
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if qh.set_holding(set_holding=[source_holding, target_holding]):
|
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raise failed
|
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|
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serial = qh.issue_commission(clientkey=self.client, target=target,
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name="something",
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provisions=[(source, resource, 5)])
|
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qh.accept_commission(clientkey=self.client, serials=[serial])
|
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|
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holding = qh.get_holding(get_holding=[[source, resource]]) |
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self.assertEqual(tuple(holding[0]), |
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(source, resource, source, 0, 5, 0, 0, flags)) |
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holding = qh.get_holding(get_holding=[[target, resource]]) |
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self.assertEqual(tuple(holding[0]), |
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(target, resource, target, 5, 0, 0, 0, flags)) |
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|
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if qh.reset_holding(reset_holding=[[target, resource, 10, 0, 0, 0]]): |
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raise failed
|
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|
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with self.assertRaises(NoCapacityError): |
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qh.issue_commission(clientkey=self.client, target=target,
|
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name="something",
|
459 |
provisions=[(source, resource, 1)])
|
460 |
|
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with self.assertRaises(NoQuantityError): |
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qh.issue_commission(clientkey=self.client, target=target,
|
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name="something",
|
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provisions=[(source, resource, -7)])
|
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|
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source_limits = [source, 6, 10] |
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if qh.set_limits(set_limits=[source_limits]):
|
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raise failed
|
469 |
|
470 |
serial = qh.issue_commission(clientkey=self.client, target=target,
|
471 |
name="something",
|
472 |
provisions=[(source, resource, -1)])
|
473 |
qh.accept_commission(clientkey=self.client, serials=[serial])
|
474 |
|
475 |
holding = qh.get_holding(get_holding=[[source, resource]]) |
476 |
self.assertEqual(tuple(holding[0]), |
477 |
(source, resource, source, 0, 5, 1, 0, flags)) |
478 |
holding = qh.get_holding(get_holding=[[target, resource]]) |
479 |
self.assertEqual(tuple(holding[0]), |
480 |
(target, resource, target, 10, 0, 0, 1, flags)) |
481 |
|
482 |
with self.assertRaises(NoCapacityError): |
483 |
qh.issue_commission(clientkey=self.client, target=target,
|
484 |
name="something",
|
485 |
provisions=[(source, resource, -10)])
|
486 |
|
487 |
|
488 |
if __name__ == "__main__": |
489 |
import sys |
490 |
printf("Using {0}", sys.executable)
|
491 |
run_test_case(QHAPITest) |