144 lines
5.3 KiB
Python
144 lines
5.3 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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 sys
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import os
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import nose
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import unittest
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import mox
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import json
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import sqlalchemy
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from nose.plugins.attrib import attr
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from nose import with_setup
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from heat.tests.v1_1 import fakes
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from heat.engine.resources import instance as instances
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import heat.db as db_api
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from heat.engine import format
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from heat.engine import parser
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@attr(tag=['unit', 'resource'])
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@attr(speed='fast')
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class instancesTest(unittest.TestCase):
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def setUp(self):
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self.m = mox.Mox()
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self.fc = fakes.FakeClient()
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self.path = os.path.dirname(os.path.realpath(__file__)).\
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replace('heat/tests', 'templates')
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def tearDown(self):
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self.m.UnsetStubs()
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print "instancesTest teardown complete"
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def test_instance_create(self):
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f = open("%s/WordPress_Single_Instance_gold.template" % self.path)
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t = format.parse_to_template(f.read())
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f.close()
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template = parser.Template(t)
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params = parser.Parameters('test_stack', template, {'KeyName': 'test'})
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stack = parser.Stack(None, 'test_stack', template,
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params, stack_id=-1)
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self.m.StubOutWithMock(db_api, 'resource_get_by_name_and_stack')
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db_api.resource_get_by_name_and_stack(None, 'test_resource_name',
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stack).AndReturn(None)
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self.m.StubOutWithMock(instances.Instance, 'nova')
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instances.Instance.nova().MultipleTimes().AndReturn(self.fc)
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self.m.ReplayAll()
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t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
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t['Resources']['WebServer']['Properties']['InstanceType'] = \
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'256 MB Server'
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instance = instances.Instance('test_resource_name',
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t['Resources']['WebServer'], stack)
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instance.t = instance.stack.resolve_runtime_data(instance.t)
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# need to resolve the template functions
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server_userdata = instance._build_userdata(
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instance.t['Properties']['UserData'])
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self.m.StubOutWithMock(self.fc.servers, 'create')
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self.fc.servers.create(image=1, flavor=1, key_name='test',
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name='test_stack.test_resource_name', security_groups=None,
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userdata=server_userdata, scheduler_hints=None,
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meta=None).AndReturn(self.fc.servers.list()[1])
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self.m.ReplayAll()
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instance.create()
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# this makes sure the auto increment worked on instance creation
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self.assertTrue(instance.id > 0)
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def test_instance_create_delete(self):
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f = open("%s/WordPress_Single_Instance_gold.template" % self.path)
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t = format.parse_to_template(f.read())
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f.close()
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template = parser.Template(t)
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params = parser.Parameters('test_stack', template, {'KeyName': 'test'})
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stack = parser.Stack(None, 'test_stack', template,
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params, stack_id=-1)
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self.m.StubOutWithMock(db_api, 'resource_get_by_name_and_stack')
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db_api.resource_get_by_name_and_stack(None, 'test_resource_name',
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stack).AndReturn(None)
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self.m.StubOutWithMock(instances.Instance, 'nova')
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instances.Instance.nova().AndReturn(self.fc)
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instances.Instance.nova().AndReturn(self.fc)
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instances.Instance.nova().AndReturn(self.fc)
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instances.Instance.nova().AndReturn(self.fc)
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self.m.ReplayAll()
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t['Resources']['WebServer']['Properties']['ImageId'] = 'CentOS 5.2'
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t['Resources']['WebServer']['Properties']['InstanceType'] = \
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'256 MB Server'
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instance = instances.Instance('test_resource_name',
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t['Resources']['WebServer'], stack)
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instance.t = instance.stack.resolve_runtime_data(instance.t)
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# need to resolve the template functions
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server_userdata = instance._build_userdata(
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instance.t['Properties']['UserData'])
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self.m.StubOutWithMock(self.fc.servers, 'create')
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self.fc.servers.create(image=1, flavor=1, key_name='test',
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name='test_resource_name', security_groups=None,
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userdata=server_userdata, scheduler_hints=None,
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meta=None).AndReturn(self.fc.servers.list()[1])
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self.m.ReplayAll()
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instance.resource_id = 1234
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instance.create()
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# this makes sure the auto increment worked on instance creation
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self.assertTrue(instance.id > 0)
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instance.delete()
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self.assertTrue(instance.resource_id is None)
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self.assertEqual(instance.state, instance.DELETE_COMPLETE)
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# allows testing of the test directly, shown below
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if __name__ == '__main__':
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sys.argv.append(__file__)
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nose.main()
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