Files
watcher/watcher/tests/decision_engine/test_sync.py
Vincent Françoise f665d83657 Added efficacy specification to /goals
In this changeset, I added the new Efficacy, EfficacySpecification
and IndicatorSpecification classes which are the main components for
computing an efficacy.

Partially Implements: blueprint efficacy-indicator

Change-Id: I3a1d62569de2dd6bb6f9a52f6058313fa2b886ce
2016-06-10 09:36:59 +02:00

509 lines
21 KiB
Python

# -*- encoding: utf-8 -*-
# Copyright (c) 2016 b<>com
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import mock
from watcher.common import context
from watcher.common import utils
from watcher.decision_engine.loading import default
from watcher.decision_engine import sync
from watcher import objects
from watcher.tests.db import base
from watcher.tests.decision_engine import fake_goals
from watcher.tests.decision_engine import fake_strategies
class TestSyncer(base.DbTestCase):
def setUp(self):
super(TestSyncer, self).setUp()
self.ctx = context.make_context()
# This mock simulates the strategies discovery done in discover()
self.m_available_strategies = mock.Mock(return_value={
fake_strategies.FakeDummy1Strategy1.get_name():
fake_strategies.FakeDummy1Strategy1,
fake_strategies.FakeDummy1Strategy2.get_name():
fake_strategies.FakeDummy1Strategy2,
fake_strategies.FakeDummy2Strategy3.get_name():
fake_strategies.FakeDummy2Strategy3,
fake_strategies.FakeDummy2Strategy4.get_name():
fake_strategies.FakeDummy2Strategy4,
})
self.m_available_goals = mock.Mock(return_value={
fake_goals.FakeDummy1.get_name(): fake_goals.FakeDummy1,
fake_goals.FakeDummy2.get_name(): fake_goals.FakeDummy2,
})
self.goal1_spec = fake_goals.FakeDummy1(
config=mock.Mock()).get_efficacy_specification()
self.goal2_spec = fake_goals.FakeDummy2(
config=mock.Mock()).get_efficacy_specification()
p_goals_load = mock.patch.object(
default.DefaultGoalLoader, 'load',
side_effect=lambda goal: self.m_available_goals()[goal]())
p_goals = mock.patch.object(
default.DefaultGoalLoader, 'list_available',
self.m_available_goals)
p_strategies = mock.patch.object(
default.DefaultStrategyLoader, 'list_available',
self.m_available_strategies)
p_goals.start()
p_goals_load.start()
p_strategies.start()
self.syncer = sync.Syncer()
self.addCleanup(p_goals.stop)
self.addCleanup(p_goals_load.stop)
self.addCleanup(p_strategies.stop)
@mock.patch.object(objects.Strategy, "soft_delete")
@mock.patch.object(objects.Strategy, "save")
@mock.patch.object(objects.Strategy, "create")
@mock.patch.object(objects.Strategy, "list")
@mock.patch.object(objects.Goal, "get_by_name")
@mock.patch.object(objects.Goal, "soft_delete")
@mock.patch.object(objects.Goal, "save")
@mock.patch.object(objects.Goal, "create")
@mock.patch.object(objects.Goal, "list")
def test_sync_empty_db(
self, m_g_list, m_g_create, m_g_save, m_g_soft_delete,
m_g_get_by_name, m_s_list, m_s_create, m_s_save, m_s_soft_delete):
m_g_get_by_name.side_effect = [
objects.Goal(self.ctx, id=i) for i in range(1, 10)]
m_g_list.return_value = []
m_s_list.return_value = []
self.syncer.sync()
self.assertEqual(2, m_g_create.call_count)
self.assertEqual(0, m_g_save.call_count)
self.assertEqual(0, m_g_soft_delete.call_count)
self.assertEqual(4, m_s_create.call_count)
self.assertEqual(0, m_s_save.call_count)
self.assertEqual(0, m_s_soft_delete.call_count)
@mock.patch.object(objects.Strategy, "soft_delete")
@mock.patch.object(objects.Strategy, "save")
@mock.patch.object(objects.Strategy, "create")
@mock.patch.object(objects.Strategy, "list")
@mock.patch.object(objects.Goal, "get_by_name")
@mock.patch.object(objects.Goal, "soft_delete")
@mock.patch.object(objects.Goal, "save")
@mock.patch.object(objects.Goal, "create")
@mock.patch.object(objects.Goal, "list")
def test_sync_with_existing_goal(
self, m_g_list, m_g_create, m_g_save, m_g_soft_delete,
m_g_get_by_name, m_s_list, m_s_create, m_s_save, m_s_soft_delete):
m_g_get_by_name.side_effect = [
objects.Goal(self.ctx, id=i) for i in range(1, 10)]
m_g_list.return_value = [
objects.Goal(self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_1", display_name="Dummy 1",
efficacy_specification=(
self.goal1_spec.serialize_indicators_specs()))
]
m_s_list.return_value = []
self.syncer.sync()
self.assertEqual(1, m_g_create.call_count)
self.assertEqual(0, m_g_save.call_count)
self.assertEqual(0, m_g_soft_delete.call_count)
self.assertEqual(4, m_s_create.call_count)
self.assertEqual(0, m_s_save.call_count)
self.assertEqual(0, m_s_soft_delete.call_count)
@mock.patch.object(objects.Strategy, "soft_delete")
@mock.patch.object(objects.Strategy, "save")
@mock.patch.object(objects.Strategy, "create")
@mock.patch.object(objects.Strategy, "list")
@mock.patch.object(objects.Goal, "get_by_name")
@mock.patch.object(objects.Goal, "soft_delete")
@mock.patch.object(objects.Goal, "save")
@mock.patch.object(objects.Goal, "create")
@mock.patch.object(objects.Goal, "list")
def test_sync_with_existing_strategy(
self, m_g_list, m_g_create, m_g_save, m_g_soft_delete,
m_g_get_by_name, m_s_list, m_s_create, m_s_save, m_s_soft_delete):
m_g_get_by_name.side_effect = [
objects.Goal(self.ctx, id=i) for i in range(1, 10)]
m_g_list.return_value = [
objects.Goal(self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_1", display_name="Dummy 1",
efficacy_specification=(
self.goal1_spec.serialize_indicators_specs()))
]
m_s_list.return_value = [
objects.Strategy(self.ctx, id=1, name="strategy_1",
goal_id=1, display_name="Strategy 1")
]
self.syncer.sync()
self.assertEqual(1, m_g_create.call_count)
self.assertEqual(0, m_g_save.call_count)
self.assertEqual(0, m_g_soft_delete.call_count)
self.assertEqual(3, m_s_create.call_count)
self.assertEqual(0, m_s_save.call_count)
self.assertEqual(0, m_s_soft_delete.call_count)
@mock.patch.object(objects.Strategy, "soft_delete")
@mock.patch.object(objects.Strategy, "save")
@mock.patch.object(objects.Strategy, "create")
@mock.patch.object(objects.Strategy, "list")
@mock.patch.object(objects.Goal, "get_by_name")
@mock.patch.object(objects.Goal, "soft_delete")
@mock.patch.object(objects.Goal, "save")
@mock.patch.object(objects.Goal, "create")
@mock.patch.object(objects.Goal, "list")
def test_sync_with_modified_goal(
self, m_g_list, m_g_create, m_g_save, m_g_soft_delete,
m_g_get_by_name, m_s_list, m_s_create, m_s_save, m_s_soft_delete):
m_g_get_by_name.side_effect = [
objects.Goal(self.ctx, id=i) for i in range(1, 10)]
m_g_list.return_value = [objects.Goal(
self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_2", display_name="original",
efficacy_specification=self.goal2_spec.serialize_indicators_specs()
)]
m_s_list.return_value = []
self.syncer.sync()
self.assertEqual(2, m_g_create.call_count)
self.assertEqual(0, m_g_save.call_count)
self.assertEqual(1, m_g_soft_delete.call_count)
self.assertEqual(4, m_s_create.call_count)
self.assertEqual(0, m_s_save.call_count)
self.assertEqual(0, m_s_soft_delete.call_count)
@mock.patch.object(objects.Strategy, "soft_delete")
@mock.patch.object(objects.Strategy, "save")
@mock.patch.object(objects.Strategy, "create")
@mock.patch.object(objects.Strategy, "list")
@mock.patch.object(objects.Goal, "get_by_name")
@mock.patch.object(objects.Goal, "soft_delete")
@mock.patch.object(objects.Goal, "save")
@mock.patch.object(objects.Goal, "create")
@mock.patch.object(objects.Goal, "list")
def test_sync_with_modified_strategy(
self, m_g_list, m_g_create, m_g_save, m_g_soft_delete,
m_g_get_by_name, m_s_list, m_s_create, m_s_save, m_s_soft_delete):
m_g_get_by_name.side_effect = [
objects.Goal(self.ctx, id=i) for i in range(1, 10)]
m_g_list.return_value = [
objects.Goal(self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_1", display_name="Dummy 1",
efficacy_specification=(
self.goal1_spec.serialize_indicators_specs()))
]
m_s_list.return_value = [
objects.Strategy(self.ctx, id=1, name="strategy_1",
goal_id=1, display_name="original")
]
self.syncer.sync()
self.assertEqual(1, m_g_create.call_count)
self.assertEqual(0, m_g_save.call_count)
self.assertEqual(0, m_g_soft_delete.call_count)
self.assertEqual(4, m_s_create.call_count)
self.assertEqual(0, m_s_save.call_count)
self.assertEqual(1, m_s_soft_delete.call_count)
def test_end2end_sync_goals_with_modified_goal_and_strategy(self):
# ### Setup ### #
# Here, we simulate goals and strategies already discovered in the past
# that were saved in DB
# Should stay unmodified after sync()
goal1 = objects.Goal(
self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_1", display_name="Dummy 1",
efficacy_specification=(
self.goal1_spec.serialize_indicators_specs()))
# Should be modified by the sync()
goal2 = objects.Goal(
self.ctx, id=2, uuid=utils.generate_uuid(),
name="dummy_2", display_name="Original",
efficacy_specification=self.goal2_spec.serialize_indicators_specs()
)
goal1.create()
goal2.create()
# Should stay unmodified after sync()
strategy1 = objects.Strategy(
self.ctx, id=1, name="strategy_1", uuid=utils.generate_uuid(),
display_name="Strategy 1", goal_id=goal1.id)
# Should stay unmodified after sync()
strategy2 = objects.Strategy(
self.ctx, id=2, name="strategy_2", uuid=utils.generate_uuid(),
display_name="Strategy 2", goal_id=goal2.id)
# Should be modified by the sync()
strategy3 = objects.Strategy(
self.ctx, id=3, name="strategy_3", uuid=utils.generate_uuid(),
display_name="Original", goal_id=goal2.id)
# Should be modified by the sync()
strategy4 = objects.Strategy(
self.ctx, id=4, name="strategy_4", uuid=utils.generate_uuid(),
display_name="Original", goal_id=goal2.id)
strategy1.create()
strategy2.create()
strategy3.create()
strategy4.create()
# Here we simulate audit_templates that were already created in the
# past and hence saved within the Watcher DB
# Should stay unmodified after sync()
audit_template1 = objects.AuditTemplate(
self.ctx, id=1, uuid=utils.generate_uuid(),
name="Synced AT1", goal_id=goal1.id, strategy_id=strategy1.id)
# Should be modified by the sync() because its associated goal
# should be modified
audit_template2 = objects.AuditTemplate(
self.ctx, id=2, name="Synced AT2", uuid=utils.generate_uuid(),
goal_id=goal2.id, strategy_id=strategy2.id)
# Should be modified by the sync() because its associated strategy
# should be modified
audit_template3 = objects.AuditTemplate(
self.ctx, id=3, name="Synced AT3", uuid=utils.generate_uuid(),
goal_id=goal2.id, strategy_id=strategy3.id)
# Modified because of both because its associated goal and associated
# strategy should be modified
audit_template4 = objects.AuditTemplate(
self.ctx, id=4, name="Synced AT4", uuid=utils.generate_uuid(),
goal_id=goal2.id, strategy_id=strategy4.id)
audit_template1.create()
audit_template2.create()
audit_template3.create()
audit_template4.create()
before_audit_templates = objects.AuditTemplate.list(self.ctx)
before_goals = objects.Goal.list(self.ctx)
before_strategies = objects.Strategy.list(self.ctx)
# ### Action under test ### #
try:
self.syncer.sync()
except Exception as exc:
self.fail(exc)
# ### Assertions ### #
after_audit_templates = objects.AuditTemplate.list(self.ctx)
after_goals = objects.Goal.list(self.ctx)
after_strategies = objects.Strategy.list(self.ctx)
self.assertEqual(2, len(before_goals))
self.assertEqual(4, len(before_strategies))
self.assertEqual(4, len(before_audit_templates))
self.assertEqual(2, len(after_goals))
self.assertEqual(4, len(after_strategies))
self.assertEqual(4, len(after_audit_templates))
self.assertEqual(
{"dummy_1", "dummy_2"},
set([g.name for g in after_goals]))
self.assertEqual(
{"strategy_1", "strategy_2", "strategy_3", "strategy_4"},
set([s.name for s in after_strategies]))
created_goals = {
ag.name: ag for ag in after_goals
if ag.uuid not in [bg.uuid for bg in before_goals]
}
created_strategies = {
a_s.name: a_s for a_s in after_strategies
if a_s.uuid not in [b_s.uuid for b_s in before_strategies]
}
dummy_1_spec = [
{'description': 'Dummy indicator', 'name': 'dummy',
'schema': 'Range(min=0, max=100, min_included=True, '
'max_included=True, msg=None)',
'unit': '%'}]
dummy_2_spec = []
self.assertEqual(
[dummy_1_spec, dummy_2_spec],
[g.efficacy_specification for g in after_goals])
self.assertEqual(1, len(created_goals))
self.assertEqual(3, len(created_strategies))
modified_audit_templates = {
a_at.id for a_at in after_audit_templates
if a_at.goal_id not in (
# initial goal IDs
b_at.goal_id for b_at in before_audit_templates) or
a_at.strategy_id not in (
# initial strategy IDs
b_at.strategy_id for b_at in before_audit_templates
if b_at.strategy_id is not None)
}
unmodified_audit_templates = {
a_at.id for a_at in after_audit_templates
if a_at.goal_id in (
# initial goal IDs
b_at.goal_id for b_at in before_audit_templates) and
a_at.strategy_id in (
# initial strategy IDs
b_at.strategy_id for b_at in before_audit_templates
if b_at.strategy_id is not None)
}
self.assertEqual(2, strategy2.goal_id)
self.assertIn(strategy2.name, created_strategies)
self.assertTrue(strategy2.id != created_strategies[strategy2.name].id)
self.assertEqual(set([audit_template2.id,
audit_template3.id,
audit_template4.id]),
modified_audit_templates)
self.assertEqual(set([audit_template1.id]),
unmodified_audit_templates)
def test_end2end_sync_goals_with_removed_goal_and_strategy(self):
# ### Setup ### #
# We simulate the fact that we removed 2 strategies
self.m_available_strategies.return_value = {
fake_strategies.FakeDummy1Strategy1.get_name():
fake_strategies.FakeDummy1Strategy1
}
# We simulate the fact that we removed the dummy_2 goal
self.m_available_goals.return_value = {
fake_goals.FakeDummy1.get_name(): fake_goals.FakeDummy1,
}
# Should stay unmodified after sync()
goal1 = objects.Goal(
self.ctx, id=1, uuid=utils.generate_uuid(),
name="dummy_1", display_name="Dummy 1",
efficacy_specification=self.goal1_spec.serialize_indicators_specs()
)
# To be removed by the sync()
goal2 = objects.Goal(
self.ctx, id=2, uuid=utils.generate_uuid(),
name="dummy_2", display_name="Dummy 2",
efficacy_specification=self.goal2_spec.serialize_indicators_specs()
)
goal1.create()
goal2.create()
# Should stay unmodified after sync()
strategy1 = objects.Strategy(
self.ctx, id=1, name="strategy_1", uuid=utils.generate_uuid(),
display_name="Strategy 1", goal_id=goal1.id)
# To be removed by the sync()
strategy2 = objects.Strategy(
self.ctx, id=2, name="strategy_2", uuid=utils.generate_uuid(),
display_name="Strategy 2", goal_id=goal1.id)
# To be removed by the sync()
strategy3 = objects.Strategy(
self.ctx, id=3, name="strategy_3", uuid=utils.generate_uuid(),
display_name="Original", goal_id=goal2.id)
strategy1.create()
strategy2.create()
strategy3.create()
# Here we simulate audit_templates that were already created in the
# past and hence saved within the Watcher DB
# The strategy of this audit template will be dereferenced
# as it does not exist anymore
audit_template1 = objects.AuditTemplate(
self.ctx, id=1, uuid=utils.generate_uuid(),
name="Synced AT1", goal_id=goal1.id, strategy_id=strategy1.id)
# Stale even after syncing because the goal has been soft deleted
audit_template2 = objects.AuditTemplate(
self.ctx, id=2, name="Synced AT2", uuid=utils.generate_uuid(),
goal_id=goal2.id, strategy_id=strategy2.id)
audit_template1.create()
audit_template2.create()
before_audit_templates = objects.AuditTemplate.list(self.ctx)
before_goals = objects.Goal.list(self.ctx)
before_strategies = objects.Strategy.list(self.ctx)
# ### Action under test ### #
try:
self.syncer.sync()
except Exception as exc:
self.fail(exc)
# ### Assertions ### #
after_audit_templates = objects.AuditTemplate.list(self.ctx)
after_goals = objects.Goal.list(self.ctx)
after_strategies = objects.Strategy.list(self.ctx)
self.assertEqual(2, len(before_goals))
self.assertEqual(3, len(before_strategies))
self.assertEqual(2, len(before_audit_templates))
self.assertEqual(1, len(after_goals))
self.assertEqual(1, len(after_strategies))
self.assertEqual(2, len(after_audit_templates))
self.assertEqual(
{"dummy_1"},
set([g.name for g in after_goals]))
self.assertEqual(
{"strategy_1"},
set([s.name for s in after_strategies]))
created_goals = [ag for ag in after_goals
if ag.uuid not in [bg.uuid for bg in before_goals]]
created_strategies = [
a_s for a_s in after_strategies
if a_s.uuid not in [b_s.uuid for b_s in before_strategies]]
self.assertEqual(0, len(created_goals))
self.assertEqual(0, len(created_strategies))
modified_audit_templates = {
a_at.id for a_at in after_audit_templates
if a_at.goal_id not in (
# initial goal IDs
b_at.goal_id for b_at in before_audit_templates) or
a_at.strategy_id not in (
# initial strategy IDs
b_at.strategy_id for b_at in before_audit_templates
if b_at.strategy_id is not None)
}
unmodified_audit_templates = {
a_at.id for a_at in after_audit_templates
if a_at.goal_id in (
# initial goal IDs
b_at.goal_id for b_at in before_audit_templates) and
a_at.strategy_id in (
# initial strategy IDs
b_at.strategy_id for b_at in before_audit_templates
if b_at.strategy_id is not None)
}
self.assertEqual(set([audit_template2.id]),
modified_audit_templates)
self.assertEqual(set([audit_template1.id]),
unmodified_audit_templates)