openstack/deb-heat
Code Issues Proposed changes
9b6d38cd02
deb-heat/heat/tests/test_neutron_metering.py
Ethan Lynn 10a00d3ee4 Replace str() with six.text_type() where exception is used 
When switching to oslo.i18n, tests where used str(exc) will failed
with unicodeerror, so before switching to oslo.i18n, need to
replace str with six.text_type where exception is used. And it's
recommanded to use six.text_type instead of str in openstack.

Change-Id: Ie37a6ef74a12b2580ce72afc75c99bcd19d4cf97
2014-07-29 10:34:26 +08:00

274 lines
10 KiB
Python
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#
# 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 neutronclient.v2_0 import client as neutronclient
import six
from heat.common import exception
from heat.common import template_format
from heat.engine.resources.neutron import metering
from heat.engine import scheduler
from heat.tests.common import HeatTestCase
from heat.tests import utils
metering_template = '''
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "Template to test metering resources",
"Parameters" : {},
"Resources" : {
"label": {
"Type": "OS::Neutron::MeteringLabel",
"Properties": {
"name": "TestLabel",
"description": "Description of TestLabel"
}
},
"rule": {
"Type": "OS::Neutron::MeteringRule",
"Properties": {
"metering_label_id": { "Ref" : "label" },
"remote_ip_prefix": "10.0.3.0/24",
"direction": "ingress",
"excluded": false
}
}
}
}
'''
class MeteringLabelTest(HeatTestCase):
def setUp(self):
super(MeteringLabelTest, self).setUp()
self.m.StubOutWithMock(neutronclient.Client, 'create_metering_label')
self.m.StubOutWithMock(neutronclient.Client, 'delete_metering_label')
self.m.StubOutWithMock(neutronclient.Client, 'show_metering_label')
self.m.StubOutWithMock(neutronclient.Client,
'create_metering_label_rule')
self.m.StubOutWithMock(neutronclient.Client,
'delete_metering_label_rule')
self.m.StubOutWithMock(neutronclient.Client,
'show_metering_label_rule')
self.stub_keystoneclient()
def create_metering_label(self):
neutronclient.Client.create_metering_label({
'metering_label': {
'name': 'TestLabel',
'description': 'Description of TestLabel'}
}).AndReturn({'metering_label': {'id': '1234'}})
snippet = template_format.parse(metering_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
return metering.MeteringLabel(
'label', resource_defns['label'], stack)
def test_create(self):
rsrc = self.create_metering_label()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create_failed(self):
neutronclient.Client.create_metering_label({
'metering_label': {
'name': 'TestLabel',
'description': 'Description of TestLabel'}
}).AndRaise(metering.NeutronClientException())
self.m.ReplayAll()
snippet = template_format.parse(metering_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
rsrc = metering.MeteringLabel(
'label', resource_defns['label'], stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_delete(self):
neutronclient.Client.delete_metering_label('1234')
neutronclient.Client.show_metering_label('1234').AndRaise(
metering.NeutronClientException(status_code=404))
rsrc = self.create_metering_label()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_already_gone(self):
neutronclient.Client.delete_metering_label('1234').AndRaise(
metering.NeutronClientException(status_code=404))
rsrc = self.create_metering_label()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_failed(self):
neutronclient.Client.delete_metering_label('1234').AndRaise(
metering.NeutronClientException(status_code=400))
rsrc = self.create_metering_label()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.delete))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_attribute(self):
rsrc = self.create_metering_label()
neutronclient.Client.show_metering_label('1234').MultipleTimes(
).AndReturn(
{'metering_label':
{'name': 'TestLabel',
'description': 'Description of TestLabel'}})
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual('TestLabel', rsrc.FnGetAtt('name'))
self.assertEqual('Description of TestLabel',
rsrc.FnGetAtt('description'))
self.m.VerifyAll()
class MeteringRuleTest(HeatTestCase):
def setUp(self):
super(MeteringRuleTest, self).setUp()
self.m.StubOutWithMock(neutronclient.Client, 'create_metering_label')
self.m.StubOutWithMock(neutronclient.Client, 'delete_metering_label')
self.m.StubOutWithMock(neutronclient.Client, 'show_metering_label')
self.m.StubOutWithMock(neutronclient.Client,
'create_metering_label_rule')
self.m.StubOutWithMock(neutronclient.Client,
'delete_metering_label_rule')
self.m.StubOutWithMock(neutronclient.Client,
'show_metering_label_rule')
self.stub_keystoneclient()
def create_metering_label_rule(self):
neutronclient.Client.create_metering_label_rule({
'metering_label_rule': {
'metering_label_id': 'None',
'remote_ip_prefix': '10.0.3.0/24',
'direction': 'ingress',
'excluded': False}
}).AndReturn({'metering_label_rule': {'id': '5678'}})
snippet = template_format.parse(metering_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
return metering.MeteringRule(
'rule', resource_defns['rule'], stack)
def test_create(self):
rsrc = self.create_metering_label_rule()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_create_failed(self):
neutronclient.Client.create_metering_label_rule({
'metering_label_rule': {
'metering_label_id': 'None',
'remote_ip_prefix': '10.0.3.0/24',
'direction': 'ingress',
'excluded': False}
}).AndRaise(metering.NeutronClientException())
self.m.ReplayAll()
snippet = template_format.parse(metering_template)
stack = utils.parse_stack(snippet)
resource_defns = stack.t.resource_definitions(stack)
rsrc = metering.MeteringRule(
'rule', resource_defns['rule'], stack)
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.create))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_delete(self):
neutronclient.Client.delete_metering_label_rule('5678')
neutronclient.Client.show_metering_label_rule('5678').AndRaise(
metering.NeutronClientException(status_code=404))
rsrc = self.create_metering_label_rule()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_already_gone(self):
neutronclient.Client.delete_metering_label_rule('5678').AndRaise(
metering.NeutronClientException(status_code=404))
rsrc = self.create_metering_label_rule()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
scheduler.TaskRunner(rsrc.delete)()
self.assertEqual((rsrc.DELETE, rsrc.COMPLETE), rsrc.state)
self.m.VerifyAll()
def test_delete_failed(self):
neutronclient.Client.delete_metering_label_rule('5678').AndRaise(
metering.NeutronClientException(status_code=400))
rsrc = self.create_metering_label_rule()
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
error = self.assertRaises(exception.ResourceFailure,
scheduler.TaskRunner(rsrc.delete))
self.assertEqual(
'NeutronClientException: An unknown exception occurred.',
six.text_type(error))
self.assertEqual((rsrc.DELETE, rsrc.FAILED), rsrc.state)
self.m.VerifyAll()
def test_attribute(self):
rsrc = self.create_metering_label_rule()
neutronclient.Client.show_metering_label_rule('5678').MultipleTimes(
).AndReturn(
{'metering_label_rule':
{'metering_label_id': 'None',
'remote_ip_prefix': '10.0.3.0/24',
'direction': 'ingress',
'excluded': False}})
self.m.ReplayAll()
scheduler.TaskRunner(rsrc.create)()
self.assertEqual('10.0.3.0/24', rsrc.FnGetAtt('remote_ip_prefix'))
self.assertEqual('ingress', rsrc.FnGetAtt('direction'))
self.assertIs(False, rsrc.FnGetAtt('excluded'))
self.m.VerifyAll()
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