# vim: tabstop=4 shiftwidth=4 softtabstop=4 # 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. import os import re import unittest import mox from nose.plugins.attrib import attr from heat.common import context from heat.common import template_format from heat.engine.resources import s3 from heat.engine import parser from utils import skip_if try: from swiftclient import client as swiftclient except: skip_test = True else: skip_test = False @attr(tag=['unit', 'resource']) @attr(speed='fast') class s3Test(unittest.TestCase): @skip_if(skip_test, 'unable to import swiftclient') def setUp(self): self.m = mox.Mox() self.m.CreateMock(swiftclient.Connection) self.m.StubOutWithMock(swiftclient.Connection, 'put_container') self.m.StubOutWithMock(swiftclient.Connection, 'delete_container') self.m.StubOutWithMock(swiftclient.Connection, 'get_auth') self.container_pattern = 'heat-test_stack.test_resource-[0-9a-f]+' def tearDown(self): self.m.UnsetStubs() print "s3Test teardown complete" def load_template(self): self.path = os.path.dirname(os.path.realpath(__file__)).\ replace('heat/tests', 'templates') f = open("%s/S3_Single_Instance.template" % self.path) t = template_format.parse(f.read()) f.close() return t def parse_stack(self, t): ctx = context.RequestContext.from_dict({ 'tenant': 'test_tenant', 'username': 'test_username', 'password': 'password', 'auth_url': 'http://localhost:5000/v2.0'}) stack = parser.Stack(ctx, 'test_stack', parser.Template(t)) return stack def create_resource(self, t, stack, resource_name): resource = s3.S3Bucket('test_resource', t['Resources'][resource_name], stack) self.assertEqual(None, resource.create()) self.assertEqual(s3.S3Bucket.CREATE_COMPLETE, resource.state) return resource @skip_if(skip_test, 'unable to import swiftclient') def test_create_container_name(self): self.m.UnsetStubs() self.assertTrue(re.match(self.container_pattern, s3.S3Bucket._create_container_name('test_stack.test_resource'))) @skip_if(skip_test, 'unable to import swiftclient') def test_attributes(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None) swiftclient.Connection.get_auth().MultipleTimes().AndReturn( ('http://localhost:8080/v_2', None)) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') ref_id = resource.FnGetRefId() self.assertTrue(re.match(self.container_pattern, ref_id)) self.assertEqual('localhost', resource.FnGetAtt('DomainName')) url = 'http://localhost:8080/v_2/%s' % ref_id self.assertEqual(url, resource.FnGetAtt('WebsiteURL')) try: resource.FnGetAtt('Foo') raise Exception('Expected InvalidTemplateAttribute') except s3.exception.InvalidTemplateAttribute: pass self.assertEqual(s3.S3Bucket.UPDATE_REPLACE, resource.handle_update()) resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_public_read(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': '.r:*'}).AndReturn(None) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() properties = t['Resources']['S3Bucket']['Properties'] properties['AccessControl'] = 'PublicRead' stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_public_read_write(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': '.r:*', 'X-Container-Read': '.r:*'}).AndReturn(None) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() properties = t['Resources']['S3Bucket']['Properties'] properties['AccessControl'] = 'PublicReadWrite' stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_authenticated_read(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': 'test_tenant'}).AndReturn(None) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() properties = t['Resources']['S3Bucket']['Properties'] properties['AccessControl'] = 'AuthenticatedRead' stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_website(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Meta-Web-Error': 'error.html', 'X-Container-Meta-Web-Index': 'index.html', 'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': '.r:*'}).AndReturn(None) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3BucketWebsite') resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_delete_exception(self): swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None) swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndRaise( swiftclient.ClientException('Test delete failure')) self.m.ReplayAll() t = self.load_template() stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') resource.delete() self.m.VerifyAll() @skip_if(skip_test, 'unable to import swiftclient') def test_delete_retain(self): # first run, with retain policy swiftclient.Connection.put_container( mox.Regex(self.container_pattern), {'X-Container-Write': 'test_tenant:test_username', 'X-Container-Read': 'test_tenant:test_username'}).AndReturn(None) # This should not be called swiftclient.Connection.delete_container( mox.Regex(self.container_pattern)).AndReturn(None) self.m.ReplayAll() t = self.load_template() properties = t['Resources']['S3Bucket']['Properties'] properties['DeletionPolicy'] = 'Retain' stack = self.parse_stack(t) resource = self.create_resource(t, stack, 'S3Bucket') # if delete_container is called, mox verify will succeed resource.delete() try: self.m.VerifyAll() except mox.ExpectedMethodCallsError: return raise Exception('delete_container was called despite Retain policy')