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# Copyright 2015: Cisco Systems, 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.
from unittest import mock
from rally import exceptions
from rally_openstack.task.contexts.swift import objects
from tests.unit import test
class SwiftObjectGeneratorTestCase(test.TestCase):
@mock.patch("rally_openstack.common.osclients.Clients")
def test_setup(self, mock_clients):
containers_per_tenant = 2
objects_per_container = 7
context = test.get_test_context()
context.update({
"config": {
"swift_objects": {
"containers_per_tenant": containers_per_tenant,
"objects_per_container": objects_per_container,
"object_size": 1024,
"resource_management_workers": 10
}
},
"tenants": {
"t1": {"name": "t1_name"},
"t2": {"name": "t2_name"}
},
"users": [
{
"id": "u1",
"tenant_id": "t1",
"credential": mock.MagicMock()
},
{
"id": "u2",
"tenant_id": "t2",
"credential": mock.MagicMock()
}
]
})
objects_ctx = objects.SwiftObjectGenerator(context)
objects_ctx.setup()
for tenant_id in context["tenants"]:
containers = context["tenants"][tenant_id]["containers"]
self.assertEqual(containers_per_tenant, len(containers))
for container in containers:
self.assertEqual(objects_per_container,
len(container["objects"]))
@mock.patch("rally_openstack.common.osclients.Clients")
@mock.patch("rally_openstack.task.contexts.swift.utils."
"swift_utils.SwiftScenario")
def test_cleanup(self, mock_swift_scenario, mock_clients):
context = test.get_test_context()
context.update({
"config": {
"swift_objects": {
"resource_management_workers": 1
}
},
"tenants": {
"t1": {
"name": "t1_name",
"containers": [
{"user": {"id": "u1", "tenant_id": "t1",
"credential": "c1"},
"container": "c1",
"objects": ["o1", "o2", "o3"]}
]
},
"t2": {
"name": "t2_name",
"containers": [
{"user": {"id": "u2", "tenant_id": "t2",
"credential": "c2"},
"container": "c2",
"objects": ["o4", "o5", "o6"]}
]
}
}
})
objects_ctx = objects.SwiftObjectGenerator(context)
objects_ctx.cleanup()
expected_containers = ["c1", "c2"]
mock_swift_scenario.return_value._delete_container.assert_has_calls(
[mock.call(con) for con in expected_containers], any_order=True)
expected_objects = [("c1", "o1"), ("c1", "o2"), ("c1", "o3"),
("c2", "o4"), ("c2", "o5"), ("c2", "o6")]
mock_swift_scenario.return_value._delete_object.assert_has_calls(
[mock.call(con, obj) for con, obj in expected_objects],
any_order=True)
for tenant_id in context["tenants"]:
self.assertEqual(0,
len(context["tenants"][tenant_id]["containers"]))
@mock.patch("rally_openstack.common.osclients.Clients")
def test_setup_failure_clients_put_container(self, mock_clients):
context = test.get_test_context()
context.update({
"config": {
"swift_objects": {
"containers_per_tenant": 2,
"object_size": 10,
"resource_management_workers": 5
}
},
"tenants": {
"t1": {"name": "t1_name"},
"t2": {"name": "t2_name"}
},
"users": [
{
"id": "u1",
"tenant_id": "t1",
"credential": mock.MagicMock()
},
{
"id": "u2",
"tenant_id": "t2",
"credential": mock.MagicMock()
}
]
})
mock_swift = mock_clients.return_value.swift.return_value
mock_swift.put_container.side_effect = [Exception, True,
Exception, Exception]
objects_ctx = objects.SwiftObjectGenerator(context)
self.assertRaisesRegex(exceptions.ContextSetupFailure,
"containers, expected 4 but got 1",
objects_ctx.setup)
@mock.patch("rally_openstack.common.osclients.Clients")
def test_setup_failure_clients_put_object(self, mock_clients):
context = test.get_test_context()
context.update({
"tenants": {
"t1": {"name": "t1_name"},
"t2": {"name": "t2_name"}
},
"users": [
{
"id": "u1",
"tenant_id": "t1",
"credential": mock.MagicMock()
},
{
"id": "u2",
"tenant_id": "t2",
"credential": mock.MagicMock()
}
]
})
mock_swift = mock_clients.return_value.swift.return_value
mock_swift.put_object.side_effect = [Exception, True]
objects_ctx = objects.SwiftObjectGenerator(context)
self.assertRaisesRegex(exceptions.ContextSetupFailure,
"objects, expected 2 but got 1",
objects_ctx.setup)
@mock.patch("rally_openstack.common.osclients.Clients")
def test_cleanup_failure_clients_delete_container(self, mock_clients):
context = test.get_test_context()
context.update({
"tenants": {
"t1": {
"name": "t1_name",
"containers": [
{"user": {"id": "u1", "tenant_id": "t1",
"credential": mock.MagicMock()},
"container": "coooon",
"objects": []}] * 3
}
}
})
mock_swift = mock_clients.return_value.swift.return_value
mock_swift.delete_container.side_effect = [True, True, Exception]
objects_ctx = objects.SwiftObjectGenerator(context)
objects_ctx.cleanup()
self.assertEqual(1, len(context["tenants"]["t1"]["containers"]))
@mock.patch("rally_openstack.common.osclients.Clients")
def test_cleanup_failure_clients_delete_object(self, mock_clients):
context = test.get_test_context()
context.update({
"tenants": {
"t1": {
"name": "t1_name",
"containers": [
{"user": {"id": "u1", "tenant_id": "t1",
"credential": mock.MagicMock()},
"container": "c1",
"objects": ["oooo"] * 3}
]
}
}
})
mock_swift = mock_clients.return_value.swift.return_value
mock_swift.delete_object.side_effect = [True, Exception, True]
objects_ctx = objects.SwiftObjectGenerator(context)
objects_ctx._delete_containers = mock.MagicMock()
objects_ctx.cleanup()
self.assertEqual(
1, sum([len(container["objects"])
for container in context["tenants"]["t1"]["containers"]]))
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