175 lines
6.9 KiB
Python
175 lines
6.9 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import copy
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import mock
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import six
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from rally import exceptions
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from rally.plugins.openstack.context.ceilometer import samples
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from rally.plugins.openstack.scenarios.ceilometer import utils as ceilo_utils
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from tests.unit import test
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CTX = "rally.plugins.openstack.context.ceilometer"
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class CeilometerSampleGeneratorTestCase(test.TestCase):
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def _gen_tenants(self, count):
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tenants = {}
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for id_ in range(count):
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tenants[str(id_)] = {"name": str(id_)}
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return tenants
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def _gen_context(self, tenants_count, users_per_tenant,
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resources_per_tenant, samples_per_resource):
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tenants = self._gen_tenants(tenants_count)
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users = []
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for id_ in tenants.keys():
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for i in range(users_per_tenant):
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users.append({"id": i, "tenant_id": id_,
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"credential": mock.MagicMock()})
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context = test.get_test_context()
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context.update({
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"config": {
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"users": {
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"tenants": tenants_count,
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"users_per_tenant": users_per_tenant,
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"concurrent": 10,
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},
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"ceilometer": {
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"counter_name": "fake-counter-name",
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"counter_type": "fake-counter-type",
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"counter_unit": "fake-counter-unit",
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"counter_volume": 100,
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"resources_per_tenant": resources_per_tenant,
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"samples_per_resource": samples_per_resource,
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"timestamp_interval": 60,
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"metadata_list": (
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{"status": "active", "name": "fake_resource",
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"deleted": "False",
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"created_at": "2015-09-04T12:34:19.000000"},
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{"status": "not_active", "name": "fake_resource_1",
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"deleted": "False",
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"created_at": "2015-09-10T06:55:12.000000"},
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)
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}
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},
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"admin": {
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"credential": mock.MagicMock()
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},
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"users": users,
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"tenants": tenants
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})
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return tenants, context
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def test_init(self):
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context = {}
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context["task"] = mock.MagicMock()
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context["config"] = {
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"ceilometer": {
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"counter_name": "cpu_util",
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"counter_type": "gauge",
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"counter_unit": "instance",
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"counter_volume": 1.0,
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"resources_per_tenant": 5,
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"samples_per_resource": 5,
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"timestamp_interval": 60,
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"metadata_list": (
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{"status": "active", "name": "fake_resource",
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"deleted": "False",
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"created_at": "2015-09-04T12:34:19.000000"},
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{"status": "not_active", "name": "fake_resource_1",
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"deleted": "False",
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"created_at": "2015-09-10T06:55:12.000000"},
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)
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}
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}
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inst = samples.CeilometerSampleGenerator(context)
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self.assertEqual(inst.config, context["config"]["ceilometer"])
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def test__store_batch_samples(self):
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tenants_count = 2
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users_per_tenant = 2
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resources_per_tenant = 2
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samples_per_resource = 2
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tenants, real_context = self._gen_context(
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tenants_count, users_per_tenant,
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resources_per_tenant, samples_per_resource)
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ceilometer_ctx = samples.CeilometerSampleGenerator(real_context)
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scenario = ceilo_utils.CeilometerScenario(real_context)
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self.assertRaises(
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exceptions.ContextSetupFailure,
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ceilometer_ctx._store_batch_samples,
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scenario, ["foo", "bar"], 1)
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def test_setup(self):
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tenants_count = 2
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users_per_tenant = 2
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resources_per_tenant = 2
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samples_per_resource = 2
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tenants, real_context = self._gen_context(
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tenants_count, users_per_tenant,
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resources_per_tenant, samples_per_resource)
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scenario = ceilo_utils.CeilometerScenario(real_context)
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sample = {
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"counter_name": "fake-counter-name",
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"counter_type": "fake-counter-type",
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"counter_unit": "fake-counter-unit",
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"counter_volume": 100,
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"metadata_list": [
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{"status": "active", "name": "fake_resource",
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"deleted": "False",
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"created_at": "2015-09-04T12:34:19.000000"},
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{"status": "not_active", "name": "fake_resource_1",
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"deleted": "False",
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"created_at": "2015-09-10T06:55:12.000000"}
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]
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}
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scenario.generate_random_name = mock.Mock(
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return_value="fake_resource-id")
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kwargs = copy.deepcopy(sample)
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samples_to_create = list(
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scenario._make_samples(count=samples_per_resource, interval=60,
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**kwargs)
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)[0]
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new_context = copy.deepcopy(real_context)
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for id_ in tenants.keys():
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new_context["tenants"][id_].setdefault("samples", [])
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new_context["tenants"][id_].setdefault("resources", [])
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for i in six.moves.xrange(resources_per_tenant):
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for sample in samples_to_create:
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new_context["tenants"][id_]["samples"].append(sample)
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new_context["tenants"][id_]["resources"].append(
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sample["resource_id"])
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with mock.patch("%s.samples.ceilo_utils.CeilometerScenario"
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"._create_samples" % CTX) as mock_create_samples:
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mock_create_samples.return_value = []
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for i, sample in enumerate(samples_to_create):
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sample_object = mock.MagicMock(resource_id="fake_resource-id")
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sample_object.to_dict.return_value = sample
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mock_create_samples.return_value.append(sample_object)
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ceilometer_ctx = samples.CeilometerSampleGenerator(real_context)
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ceilometer_ctx.setup()
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self.assertEqual(new_context, ceilometer_ctx.context)
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def test_cleanup(self):
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tenants, context = self._gen_context(2, 5, 3, 3)
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ceilometer_ctx = samples.CeilometerSampleGenerator(context)
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ceilometer_ctx.cleanup()
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