133 lines
4.8 KiB
Python
133 lines
4.8 KiB
Python
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 import instance as instances
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import heat.db as db_api
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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 = json.loads(f.read())
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f.close()
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parameters = {}
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t['Parameters']['KeyName']['Value'] = 'test'
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stack = parser.Stack(None, 'test_stack', t, 0)
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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.itype_oflavor['256 MB Server'] = '256 MB Server'
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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).\
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AndReturn(self.fc.servers.list()[1])
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self.m.ReplayAll()
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instance.itype_oflavor['256 MB Server'] = '256 MB Server'
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instance.create()
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# this makes sure the auto increment worked on instance creation
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assert(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 = json.loads(f.read())
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f.close()
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parameters = {}
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t['Parameters']['KeyName']['Value'] = 'test'
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stack = parser.Stack(None, 'test_stack', t, 0)
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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.itype_oflavor['256 MB Server'] = '256 MB Server'
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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).\
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AndReturn(self.fc.servers.list()[1])
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self.m.ReplayAll()
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instance.instance_id = 1234
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instance.itype_oflavor['256 MB Server'] = '256 MB Server'
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instance.create()
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# this makes sure the auto increment worked on instance creation
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assert(instance.id > 0)
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instance.delete()
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assert(instance.instance_id is None)
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assert(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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