root / snf-quotaholder-app / quotaholder_django / test / simpletests.py @ 39462ae0
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# Copyright 2012 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 rand_string |
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from config import printf |
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from synnefo.lib.commissioning import CallError |
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from synnefo.lib.quotaholder.api import ( |
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InvalidDataError, |
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InvalidKeyError, NoEntityError, |
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NoQuantityError, NoCapacityError, |
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ExportLimitError, ImportLimitError, |
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DuplicateError) |
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from synnefo.lib.quotaholder.api.quotaholder import ( |
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Name, Key, Quantity, Capacity, ImportLimit, ExportLimit, Resource, Flags, |
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Imported, Exported, Returned, Released) |
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QH_MAX_INT = 10**32 |
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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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e = self.rand_entity()
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k = Key.random() |
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r = self.qh.create_entity(create_entity=[(e, 'system', k, '')]) |
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self.e_name = e
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self.e_key = k
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self.client = self.rand_entity() |
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@classmethod
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def rand_name(self, exclude=[]): |
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for i in range(1,100): |
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r = Name().random() |
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if 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_entity(self): |
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return self.rand_name(self.used_entities) |
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used_policies = [] |
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|
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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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def rand_limits(self): |
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q = Capacity.random() # Nonnegative
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c = Capacity.random() |
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il = ImportLimit.random() |
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el = ExportLimit.random() |
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return q, c, il, el
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|
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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 Flags.random()
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def rand_counters(self): |
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return (Imported.random(), Exported.random(),
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Returned.random(), Released.random()) |
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def new_entity(self, parent='system', parent_key=''): |
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e = self.rand_entity()
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k = Key.random() |
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r = self.qh.create_entity(create_entity=[(e, parent, k, parent_key)])
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self.assertEqual(r, [])
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return e, k
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def new_policy(self): |
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p, limits = self.rand_policy_limits()
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r = self.qh.set_limits(set_limits=[(p,) + limits])
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self.assertEqual(r, [])
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return p, limits
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def test_001_list_entities(self): |
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r = self.qh.list_entities(entity='system', key='') |
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self.assertEqual(sorted(r), sorted(['system', self.e_name])) |
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with self.assertRaises(NoEntityError): |
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self.qh.list_entities(entity='doesnotexist', key='') |
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with self.assertRaises(InvalidDataError): |
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self.qh.list_entities(entity='system; SELECT ALL', key='') |
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def test_002_create_entity(self): |
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e = self.rand_entity()
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k = Key.random() |
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r = self.qh.create_entity(
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create_entity=[(self.e_name, 'system', self.e_key, ''), |
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(e, self.e_name, k, self.e_key), |
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(e, self.e_name, k, self.e_key)]) |
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self.assertEqual(r, [0,2]) |
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def test_003_release_entity(self): |
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e, k = self.new_entity()
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r = self.qh.release_entity(release_entity=[(e, k)])
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self.assertEqual(r, [])
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def test_004_set_entity_key(self): |
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e, k = self.new_entity()
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k1 = Key.random() |
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k2 = Key.random() |
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r = self.qh.set_entity_key(set_entity_key=[(e, k1, k2)])
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self.assertEqual(r, [e])
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r = self.qh.set_entity_key(set_entity_key=[(e, k, k2)])
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self.assertEqual(r, [])
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r = self.qh.release_entity(release_entity=[(e, k)])
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self.assertEqual(r, [e])
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def test_005_get_entity(self): |
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e = self.rand_entity()
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k = Key.random() |
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r = self.qh.get_entity(get_entity=[(self.e_name, self.e_key), (e, k)]) |
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self.assertEqual(r, [(self.e_name, 'system')]) |
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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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self.assertEqual(r, [])
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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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def test_007_get_set_holding(self): |
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e, k = self.new_entity()
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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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# none is committed
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r = self.qh.set_holding(set_holding=[(e, resource, k, p0, f0),
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(e, resource, k, p1, f1), |
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(e, resource, k, p2, f2)]) |
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self.assertEqual(r, [(e, resource, p0)])
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r = self.qh.get_holding(get_holding=[(e, resource, k)])
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self.assertEqual(r, [])
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r = self.qh.set_holding(set_holding=[(e, resource, k, p1, f1),
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(e, resource, k, p2, f2)]) |
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self.assertEqual(r, [])
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resource1 = self.rand_resource()
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r = self.qh.get_holding(get_holding=[(e, resource, k),
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(e, resource1, k)]) |
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self.assertEqual(r, [(e, resource, p2) + DEFAULT_HOLDING + (f2,)])
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def test_008_get_set_quota(self): |
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e, k = self.new_entity()
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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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r = self.qh.set_quota(set_quota=[(e, resource, k) + limits + (f,),
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(e, resource, k) + limits1 + (f,)]) |
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self.assertEqual(r, [])
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resource2 = self.rand_resource()
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r = self.qh.get_quota(get_quota=[(e, resource, k),
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(e, resource2, k)]) |
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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, entity, key, 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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r = self.qh.set_quota(
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set_quota=[(entity, resource, key) + limits + (f,)]) |
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self.assertEqual(r, [])
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return limits
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def test_0081_add_quota(self): |
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e0, k0 = self.new_entity()
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e1, k1 = self.new_entity()
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resource0 = self.rand_resource()
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resource1 = self.rand_resource()
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r = self.qh.set_quota(
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set_quota=[(e0, resource0, k0) + (5, QH_MAX_INT, 5, 6) + (0,), |
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(e1, resource0, k1) + (5, 5, 5, 5) + (0,)]) |
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self.assertEqual(r, [])
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r = self.qh.add_quota(clientkey=self.client, |
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serial=1,
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sub_quota=[(e0, resource0, k0, 0, QH_MAX_INT, 1, 1)], |
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add_quota=[(e0, resource0, k0, 0, 3, QH_MAX_INT, 0), |
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# new holding
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(e0, resource1, k0, 0, QH_MAX_INT, 5, 5)]) |
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self.assertEqual(r, [])
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r = self.qh.get_quota(get_quota=[(e0, resource0, k0),
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(e0, resource1, k0)]) |
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self.assertEqual(r, [(e0, resource0, 5, 3, QH_MAX_INT+4, 5) |
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+ DEFAULT_HOLDING + (0,),
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(e0, resource1, 0, QH_MAX_INT, 5, 5) |
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+ DEFAULT_HOLDING + (0,)])
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# repeated serial
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r = self.qh.add_quota(clientkey=self.client, |
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serial=1,
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sub_quota=[(e0, resource1, k0, 0, QH_MAX_INT, (-5), 0)], |
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add_quota=[(e0, resource0, k0, 0, 2, QH_MAX_INT, 0)]) |
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self.assertEqual(r, [(e0, resource1), (e0, resource0)])
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r = self.qh.query_serials(clientkey=self.client, serials=[1, 2]) |
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self.assertEqual(r, [1]) |
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r = self.qh.query_serials(clientkey=self.client, serials=[]) |
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self.assertEqual(r, [1]) |
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r = self.qh.query_serials(clientkey=self.client, serials=[2]) |
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self.assertEqual(r, [])
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r = self.qh.ack_serials(clientkey=self.client, serials=[1]) |
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r = self.qh.query_serials(clientkey=self.client, serials=[1, 2]) |
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self.assertEqual(r, [])
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# idempotent
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r = self.qh.ack_serials(clientkey=self.client, serials=[1]) |
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# serial has been deleted
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r = self.qh.add_quota(clientkey=self.client, |
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serial=1,
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add_quota=[(e0, resource0, k0, 0, 2, QH_MAX_INT, 0)]) |
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self.assertEqual(r, [])
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# none is committed
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r = self.qh.add_quota(clientkey=self.client, |
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serial=2,
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add_quota=[(e1, resource0, k1, 0, (-10), QH_MAX_INT, 0), |
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(e0, resource1, k0, 1, 0, 0, 0)]) |
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self.assertEqual(r, [(e1, resource0)])
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r = self.qh.get_quota(get_quota=[(e1, resource0, k1),
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(e0, resource1, k0)]) |
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self.assertEqual(r, [(e1, resource0, 5, 5 , 5, 5) |
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+ DEFAULT_HOLDING + (0,),
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(e0, resource1, 0, QH_MAX_INT, 5, 5) |
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+ DEFAULT_HOLDING + (0,)])
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def test_0082_max_quota(self): |
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e0, k0 = self.new_entity()
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e1, k1 = self.new_entity()
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resource0 = self.rand_resource()
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resource1 = self.rand_resource()
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r = self.qh.set_quota(
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set_quota=[(e0, resource0, k0) + (5, QH_MAX_INT, 5, 6) + (0,)]) |
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self.assertEqual(r, [])
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r = self.qh.add_quota(clientkey=self.client, |
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serial=3,
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add_quota=[(e0, resource0, k0, 0, QH_MAX_INT, 0, 0)]) |
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|
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self.assertEqual(r, [])
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|
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r = self.qh.get_quota(get_quota=[(e0, resource0, k0)])
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self.assertEqual(r, [(e0, resource0, 5, 2*QH_MAX_INT, 5, 6) |
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+ DEFAULT_HOLDING + (0,)])
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|
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|
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|
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def test_0090_commissions(self): |
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e0, k0 = self.new_entity()
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e1, k1 = self.new_entity()
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resource = self.rand_resource()
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q0, c0, il0, el0 = self.new_quota(e0, k0, resource)
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q1, c1, il1, el1 = self.new_quota(e1, k1, resource)
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most = max(0, min(c0, il0, q1, el1)) |
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r = self.qh.issue_commission(clientkey=self.client, target=e0, key=k0, |
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name='something',
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provisions=[(e1, resource, most)]) |
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self.assertEqual(r, 1) |
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|
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with self.assertRaises(CallError): |
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self.qh.issue_commission(clientkey=self.client, target=e0, key=k0, |
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name='something',
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provisions=[(e1, resource, 1)])
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|
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r = self.qh.get_pending_commissions(clientkey=self.client) |
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self.assertEqual(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(r, [])
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|
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def test_0091_commissions_exceptions(self): |
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es1, ks1 = self.new_entity()
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es2, ks2 = self.new_entity()
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et1, kt1 = self.new_entity()
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et2, kt2 = self.new_entity()
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resource = self.rand_resource()
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self.new_quota(es1, ks1, resource, (10, 5, 5, 15)) |
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self.new_quota(es2, ks2, resource, (10, 5, 5, 10)) |
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self.new_quota(et1, kt1, resource, (0, 15, 3, 20)) |
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self.new_quota(et2, kt2, resource, (0, 15, 20, 20)) |
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|
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try:
|
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self.qh.issue_commission(clientkey=self.client, target=et1, key=kt1, |
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name='something',
|
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provisions=[(es1, resource, 12)])
|
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except NoQuantityError, e:
|
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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(e.limit, 10) |
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self.assertEqual(e.requested, 12) |
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self.assertEqual(e.current, 0) |
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|
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r = self.qh.issue_commission(clientkey=self.client, target=et1, |
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key=kt1, |
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name='something',
|
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provisions=[(es1, resource, 2)])
|
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self.assertGreater(r, 0) |
379 |
|
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try:
|
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self.qh.issue_commission(clientkey=self.client, target=et1, key=kt1, |
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name='something',
|
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provisions=[(es1, resource, 2)])
|
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except ImportLimitError, e:
|
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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(e.limit, 3) |
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self.assertEqual(e.requested, 2) |
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self.assertEqual(e.current, 2) |
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|
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r = self.qh.issue_commission(clientkey=self.client, target=et2, |
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key=kt2, |
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name='something',
|
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provisions=[(es2, resource, 9)])
|
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self.assertGreater(r, 0) |
397 |
|
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try:
|
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self.qh.issue_commission(clientkey=self.client, target=et2, |
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key=kt2, |
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name='something',
|
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provisions=[(es2, resource, 1),
|
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(es1, resource, 2)])
|
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except NoCapacityError, e:
|
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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(e.limit, 10) |
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self.assertEqual(e.requested, 2) |
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# 9 actual + 1 from the first provision
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self.assertEqual(e.current, 10) |
412 |
|
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|
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def test_010_list_holdings(self): |
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e0, k0 = ('list_holdings_one', '1') |
416 |
e1, k1 = ('list_holdings_two', '1') |
417 |
resource = 'list_holdings_resource'
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sys = 'system'
|
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|
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r = self.qh.create_entity(create_entity=[(e0, sys, k0, ''), |
421 |
(e1, sys, k1, '')])
|
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if r:
|
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raise AssertionError("cannot create entities") |
424 |
|
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self.qh.set_quota(set_quota=[(sys, resource, '', 10, 0, QH_MAX_INT, QH_MAX_INT, 0), |
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(e0, resource, k0, 0, 10, QH_MAX_INT, QH_MAX_INT, 0), |
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(e1, resource, k1, 0, 10, QH_MAX_INT, QH_MAX_INT, 0)]) |
428 |
|
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s0 = self.qh.issue_commission(clientkey=self.client, target=e0, key=k0, |
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name='a commission',
|
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provisions=[('system', resource, 3)]) |
432 |
|
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s1 = self.qh.issue_commission(clientkey=self.client, target=e1, key=k1, |
434 |
name='a commission',
|
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provisions=[('system', resource, 4)]) |
436 |
|
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self.qh.accept_commission(clientkey=self.client, serials=[s0, s1]) |
438 |
|
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holdings_list, rejected = self.qh.list_holdings(list_holdings=[
|
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(e0, k0), |
441 |
(e1, k1), |
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(e0+e1, k0+k1)]) |
443 |
|
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self.assertEqual(rejected, [e0+e1])
|
445 |
self.assertEqual(holdings_list, [[(e0, resource, 3, 0, 0, 0)], |
446 |
[(e1, resource, 4, 0, 0, 0)]]) |
447 |
|
448 |
|
449 |
def test_011_release_empty(self): |
450 |
e, k = self.new_entity()
|
451 |
e0, k0 = self.rand_entity(), Key.random()
|
452 |
|
453 |
# none is committed
|
454 |
r = self.qh.release_entity(release_entity=[(e, k), (e0, k0)])
|
455 |
self.assertEqual(r, [e0])
|
456 |
|
457 |
r = self.qh.get_entity(get_entity=[(e, k)])
|
458 |
self.assertEqual(r, [(e, 'system')]) |
459 |
|
460 |
r = self.qh.release_entity(release_entity=[(e, k)])
|
461 |
self.assertEqual(r, [])
|
462 |
|
463 |
r = self.qh.get_entity(get_entity=[(e, k)])
|
464 |
self.assertEqual(r, [])
|
465 |
|
466 |
def test_012_release_nonempty(self): |
467 |
e, k = self.new_entity()
|
468 |
e1, k1 = self.new_entity(e, k)
|
469 |
|
470 |
# none is committed
|
471 |
r = self.qh.release_entity(release_entity=[(e, k), (e1, k1)])
|
472 |
self.assertEqual(r, [e])
|
473 |
|
474 |
r = self.qh.get_entity(get_entity=[(e1, k1)])
|
475 |
self.assertEqual(r, [(e1, e)])
|
476 |
|
477 |
r = self.qh.release_entity(release_entity=[(e1, k1), (e, k)])
|
478 |
self.assertEqual(r, [])
|
479 |
|
480 |
r = self.qh.get_entity(get_entity=[(e1, k1)])
|
481 |
self.assertEqual(r, [])
|
482 |
|
483 |
def test_013_release_nonempty(self): |
484 |
e, k = self.new_entity()
|
485 |
resource = self.rand_resource()
|
486 |
limits = self.new_quota(e, k, resource)
|
487 |
r = self.qh.release_entity(release_entity=[(e, k)])
|
488 |
self.assertEqual(r, [e])
|
489 |
r = self.qh.release_holding(release_holding=[(e, resource, k)])
|
490 |
self.assertEqual(r, [])
|
491 |
r = self.qh.release_entity(release_entity=[(e, k)])
|
492 |
self.assertEqual(r, [])
|
493 |
|
494 |
def test_014_reset_holding(self): |
495 |
e0, k0 = self.new_entity()
|
496 |
e1, k1 = self.new_entity()
|
497 |
resource = self.rand_resource()
|
498 |
p, _ = self.new_policy()
|
499 |
f = self.rand_flags()
|
500 |
r = self.qh.set_holding(set_holding=[(e1, resource, k1, p, f)])
|
501 |
|
502 |
counters = self.rand_counters()
|
503 |
|
504 |
# none is committed
|
505 |
r = self.qh.reset_holding(
|
506 |
reset_holding=[(e0, resource, k0) + counters, |
507 |
(e1, resource, k1) + counters]) |
508 |
self.assertEqual(r, [0]) |
509 |
|
510 |
r = self.qh.get_holding(get_holding=[(e1, resource, k1)])
|
511 |
self.assertEqual(r, [(e1, resource, p) + DEFAULT_HOLDING + (f,)])
|
512 |
|
513 |
r = self.qh.reset_holding(
|
514 |
reset_holding=[(e1, resource, k1) + counters]) |
515 |
self.assertEqual(r, [])
|
516 |
|
517 |
r = self.qh.get_holding(get_holding=[(e1, resource, k1)])
|
518 |
self.assertEqual(r, [(e1, resource, p) + counters + (f,)])
|
519 |
|
520 |
|
521 |
if __name__ == "__main__": |
522 |
import sys |
523 |
printf("Using {0}", sys.executable)
|
524 |
run_test_case(QHAPITest) |