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# Copyright 2015: Mirantis Inc.
# All Rights Reserved.
#
# 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 collections
from unittest import mock
from rally.task import atomic
from tests.unit import test
class ActionTimerMixinTestCase(test.TestCase):
def test_atomic_actions(self):
inst = atomic.ActionTimerMixin()
self.assertEqual(inst._atomic_actions, inst.atomic_actions())
def test_reset_atomic_actions(self):
inst = atomic.ActionTimerMixin()
with atomic.ActionTimer(inst, "test"):
pass
self.assertNotEqual([], inst.atomic_actions())
inst.reset_atomic_actions()
self.assertEqual([], inst.atomic_actions())
class AtomicActionTestCase(test.TestCase):
@mock.patch("time.time", side_effect=[1, 3, 6, 10, 15, 21])
def test_action_timer_context(self, mock_time):
inst = atomic.ActionTimerMixin()
with atomic.ActionTimer(inst, "test"):
with atomic.ActionTimer(inst, "test"):
with atomic.ActionTimer(inst, "some"):
pass
expected = [{"name": "test",
"started_at": 1,
"finished_at": 21,
"children": [{"name": "test",
"started_at": 3,
"finished_at": 15,
"children": [{"name": "some",
"started_at": 6,
"finished_at": 10,
"children": []}]}]}]
self.assertEqual(expected,
inst.atomic_actions())
@mock.patch("time.time", side_effect=[1, 3])
def test_action_timer_context_with_exception(self, mock_time):
inst = atomic.ActionTimerMixin()
class TestException(Exception):
pass
try:
with atomic.ActionTimer(inst, "test"):
raise TestException("test")
except TestException:
pass
self.assertEqual([{"name": "test", "children": [], "failed": True,
"started_at": 1, "finished_at": 3}],
inst.atomic_actions())
@mock.patch("time.time", side_effect=[1, 3])
def test_action_timer_decorator(self, mock_time):
class Some(atomic.ActionTimerMixin):
@atomic.action_timer("some")
def some_func(self, a, b):
return a + b
inst = Some()
self.assertEqual(5, inst.some_func(2, 3))
self.assertEqual([{"name": "some", "children": [],
"started_at": 1, "finished_at": 3}],
inst.atomic_actions())
@mock.patch("time.time", side_effect=[1, 3])
def test_action_timer_decorator_with_exception(self, mock_time):
class TestException(Exception):
pass
class TestTimer(atomic.ActionTimerMixin):
@atomic.action_timer("test")
def some_func(self):
raise TestException("test")
inst = TestTimer()
self.assertRaises(TestException, inst.some_func)
self.assertEqual([{"name": "test", "children": [], "failed": True,
"started_at": 1, "finished_at": 3}],
inst.atomic_actions())
def test_merge_atomic_actions(self):
expected = [("foo", {"duration": 2, "count": 1,
"children": collections.OrderedDict()}),
("bar", {"duration": 5, "count": 2,
"children": collections.OrderedDict()}),
("do_something_bad", {
"duration": 1, "count": 1, "failed": True,
"children": collections.OrderedDict()})]
result = atomic.merge_atomic_actions(
[{"name": "foo", "started_at": 4, "finished_at": 6,
"children": []},
{"name": "bar", "started_at": 6, "finished_at": 8,
"children": []},
{"name": "bar", "started_at": 8, "finished_at": 11,
"children": []},
{"name": "do_something_bad", "started_at": 11, "finished_at": 12,
"children": [], "failed": True}
])
result = list(result.items())
self.assertEqual(expected, result)
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