Unit test S3 Bucket resource with associated fixes.
Change-Id: Ib23ed500385c299247bf80062a7a4342f5afe1d2
This commit is contained in:
Steve Baker
parent
77700c10bf
commit
8df32a93d2
@ -59,19 +59,24 @@ class S3Bucket(Resource):
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return {'Error':
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'S3 services unavaialble because of missing swiftclient.'}
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@staticmethod
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def _create_container_name(resource_name):
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return 'heat-%s-%s' % (resource_name,
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binascii.hexlify(os.urandom(10)))
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def handle_create(self):
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"""Create a bucket."""
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container = 'heat-%s-%s' % (self.resource_physical_name(),
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binascii.hexlify(os.urandom(10)))
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container = S3Bucket._create_container_name(
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self.physical_resource_name())
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headers = {}
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logger.debug('S3Bucket create container %s with headers %s' %
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(container, headers))
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if 'WebsiteConfiguration' in self.properties:
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site_cfg = self.properties['WebsiteConfiguration']
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if self.properties['WebsiteConfiguration'] is not None:
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sc = self.properties['WebsiteConfiguration']
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# we will assume that swift is configured for the staticweb
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# wsgi middleware
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headers['X-Container-Meta-Web-Index'] = site_cfg['IndexDocument']
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headers['X-Container-Meta-Web-Error'] = site_cfg['ErrorDocument']
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headers['X-Container-Meta-Web-Index'] = sc['IndexDocument']
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headers['X-Container-Meta-Web-Error'] = sc['ErrorDocument']
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con = self.context
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ac = self.properties['AccessControl']
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237
heat/tests/test_s3.py
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237
heat/tests/test_s3.py
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@ -0,0 +1,237 @@
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# 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 re
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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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from nose.plugins.attrib import attr
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from heat.engine import s3
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from heat.engine import parser
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from nose.exc import SkipTest
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try:
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from swiftclient import client as swiftclient
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except:
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raise SkipTest("unable to import swiftclient, skipping")
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@attr(tag=['unit', 'resource'])
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@attr(speed='fast')
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class s3Test(unittest.TestCase):
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def setUp(self):
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self.m = mox.Mox()
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self.m.CreateMock(swiftclient.Connection)
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self.m.StubOutWithMock(swiftclient.Connection, 'put_container')
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self.m.StubOutWithMock(swiftclient.Connection, 'delete_container')
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self.m.StubOutWithMock(swiftclient.Connection, 'get_auth')
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self.container_pattern = 'heat-test_stack.test_resource-[0-9a-f]+'
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def tearDown(self):
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self.m.UnsetStubs()
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print "s3Test teardown complete"
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def load_template(self):
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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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f = open("%s/S3_Single_Instance.template" % self.path)
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t = json.loads(f.read())
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f.close()
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return t
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def parse_stack(self, t):
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class DummyContext():
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tenant = 'test_tenant'
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username = 'test_username'
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password = 'password'
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auth_url = 'http://localhost:5000/v2.0'
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stack = parser.Stack(DummyContext(), 'test_stack', parser.Template(t),
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stack_id=-1)
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return stack
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def create_resource(self, t, stack, resource_name):
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resource = s3.S3Bucket('test_resource',
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t['Resources'][resource_name],
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stack)
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self.assertEqual(None, resource.create())
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self.assertEqual(s3.S3Bucket.CREATE_COMPLETE, resource.state)
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return resource
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def test_create_container_name(self):
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self.m.UnsetStubs()
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self.assertTrue(re.match(self.container_pattern,
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s3.S3Bucket._create_container_name('test_stack.test_resource')))
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def test_attributes(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None)
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swiftclient.Connection.get_auth().MultipleTimes().AndReturn(
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('http://localhost:8080/v_2', None))
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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ref_id = resource.FnGetRefId()
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self.assertTrue(re.match(self.container_pattern,
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ref_id))
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self.assertEquals('localhost', resource.FnGetAtt('DomainName'))
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url = 'http://localhost:8080/v_2/%s' % ref_id
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self.assertEquals(url, resource.FnGetAtt('WebsiteURL'))
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try:
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resource.FnGetAtt('Foo')
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raise Exception('Expected InvalidTemplateAttribute')
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except s3.exception.InvalidTemplateAttribute:
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pass
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self.assertEquals(s3.S3Bucket.UPDATE_REPLACE, resource.handle_update())
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resource.delete()
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self.m.VerifyAll()
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def test_public_read(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': '.r:*'}).AndReturn(None)
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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properties = t['Resources']['S3Bucket']['Properties']
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properties['AccessControl'] = 'PublicRead'
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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resource.delete()
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self.m.VerifyAll()
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def test_public_read_write(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': '.r:*',
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'X-Container-Read': '.r:*'}).AndReturn(None)
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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properties = t['Resources']['S3Bucket']['Properties']
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properties['AccessControl'] = 'PublicReadWrite'
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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resource.delete()
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self.m.VerifyAll()
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def test_authenticated_read(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': 'test_tenant'}).AndReturn(None)
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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properties = t['Resources']['S3Bucket']['Properties']
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properties['AccessControl'] = 'AuthenticatedRead'
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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resource.delete()
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self.m.VerifyAll()
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def test_website(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Meta-Web-Error': 'error.html',
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'X-Container-Meta-Web-Index': 'index.html',
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'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': '.r:*'}).AndReturn(None)
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3BucketWebsite')
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resource.delete()
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self.m.VerifyAll()
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def test_delete_exception(self):
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None)
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndRaise(
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swiftclient.ClientException('Test delete failure'))
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self.m.ReplayAll()
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t = self.load_template()
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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resource.delete()
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self.m.VerifyAll()
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def test_delete_retain(self):
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# first run, with retain policy
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swiftclient.Connection.put_container(
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mox.Regex(self.container_pattern),
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{'X-Container-Write': 'test_tenant:test_username',
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'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None)
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# This should not be called
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swiftclient.Connection.delete_container(
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mox.Regex(self.container_pattern)).AndReturn(None)
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self.m.ReplayAll()
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t = self.load_template()
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properties = t['Resources']['S3Bucket']['Properties']
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properties['DeletionPolicy'] = 'Retain'
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stack = self.parse_stack(t)
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resource = self.create_resource(t, stack, 'S3Bucket')
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# if delete_container is called, mox verify will succeed
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resource.delete()
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try:
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self.m.VerifyAll()
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except mox.ExpectedMethodCallsError:
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return
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raise Exception('delete_container was called despite Retain policy')
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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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@ -4,7 +4,7 @@
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"Description" : "Template to test S3 Bucket resources",
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"Resources" : {
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"S3Bucket" : {
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"S3BucketWebsite" : {
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"Type" : "AWS::S3::Bucket",
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"Properties" : {
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"AccessControl" : "PublicRead",
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@ -12,19 +12,25 @@
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"IndexDocument" : "index.html",
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"ErrorDocument" : "error.html"
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},
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"DeletionPolicy" : "Delete"
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"DeletionPolicy" : "Delete"
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}
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},
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"S3Bucket" : {
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"Type" : "AWS::S3::Bucket",
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"Properties" : {
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"AccessControl" : "Private"
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}
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}
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},
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"Outputs" : {
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"WebsiteURL" : {
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"WebsiteURL" : {
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"Value" : { "Fn::GetAtt" : [ "S3Bucket", "WebsiteURL" ] },
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"Description" : "URL for website hosted on S3"
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},
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"DomainName" : {
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"Value" : { "Fn::GetAtt" : [ "S3Bucket", "DomainName" ] },
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"Description" : "Domain of S3 host"
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"DomainName" : {
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"Value" : { "Fn::GetAtt" : [ "S3Bucket", "DomainName" ] },
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"Description" : "Domain of S3 host"
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}
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}
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}
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