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626 lines
25 KiB
626 lines
25 KiB
# |
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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 copy |
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import datetime |
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import json |
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import uuid |
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import mock |
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from oslo_utils import timeutils |
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import six |
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from six.moves.urllib import parse |
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|
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from heat.common import exception |
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from heat.common import identifier |
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from heat.common import template_format |
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from heat.engine import environment |
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from heat.engine import node_data |
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from heat.engine.resources.aws.cfn import wait_condition_handle as aws_wch |
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from heat.engine import rsrc_defn |
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from heat.engine import scheduler |
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from heat.engine import stack as parser |
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from heat.engine import stk_defn |
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from heat.engine import template as tmpl |
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from heat.objects import resource as resource_objects |
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from heat.tests import common |
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from heat.tests import utils |
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test_template_waitcondition = ''' |
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{ |
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"AWSTemplateFormatVersion" : "2010-09-09", |
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"Description" : "Just a WaitCondition.", |
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"Parameters" : {}, |
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"Resources" : { |
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"WaitHandle" : { |
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"Type" : "AWS::CloudFormation::WaitConditionHandle" |
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}, |
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"WaitForTheHandle" : { |
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"Type" : "AWS::CloudFormation::WaitCondition", |
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"Properties" : { |
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"Handle" : {"Ref" : "WaitHandle"}, |
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"Timeout" : "5" |
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} |
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} |
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} |
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} |
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''' |
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test_template_wc_count = ''' |
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{ |
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"AWSTemplateFormatVersion" : "2010-09-09", |
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"Description" : "Just a WaitCondition.", |
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"Parameters" : {}, |
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"Resources" : { |
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"WaitHandle" : { |
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"Type" : "AWS::CloudFormation::WaitConditionHandle" |
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}, |
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"WaitForTheHandle" : { |
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"Type" : "AWS::CloudFormation::WaitCondition", |
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"Properties" : { |
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"Handle" : {"Ref" : "WaitHandle"}, |
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"Timeout" : "5", |
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"Count" : "3" |
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} |
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} |
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} |
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} |
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''' |
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class WaitConditionTest(common.HeatTestCase): |
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def create_stack(self, stack_id=None, |
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template=test_template_waitcondition, params=None, |
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stub=True, stub_status=True): |
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params = params or {} |
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temp = template_format.parse(template) |
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template = tmpl.Template(temp, |
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env=environment.Environment(params)) |
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ctx = utils.dummy_context(tenant_id='test_tenant') |
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stack = parser.Stack(ctx, 'test_stack', template, |
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disable_rollback=True) |
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# Stub out the stack ID so we have a known value |
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if stack_id is None: |
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stack_id = str(uuid.uuid4()) |
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self.stack_id = stack_id |
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with utils.UUIDStub(self.stack_id): |
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stack.store() |
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if stub: |
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res_id = identifier.ResourceIdentifier('test_tenant', stack.name, |
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stack.id, '', 'WaitHandle') |
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self.m_id = self.patchobject( |
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aws_wch.WaitConditionHandle, 'identifier', return_value=res_id) |
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if stub_status: |
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self.m_gs = self.patchobject(aws_wch.WaitConditionHandle, |
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'get_status') |
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return stack |
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def test_post_success_to_handle(self): |
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self.stack = self.create_stack() |
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self.m_gs.side_effect = [[], [], ['SUCCESS']] |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), |
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rsrc.state) |
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r = resource_objects.Resource.get_by_name_and_stack( |
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self.stack.context, 'WaitHandle', self.stack.id) |
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self.assertEqual('WaitHandle', r.name) |
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self.assertEqual(3, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_post_failure_to_handle(self): |
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self.stack = self.create_stack() |
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self.m_gs.side_effect = [[], [], ['FAILURE']] |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state) |
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reason = rsrc.status_reason |
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self.assertTrue(reason.startswith('WaitConditionFailure:')) |
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r = resource_objects.Resource.get_by_name_and_stack( |
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self.stack.context, 'WaitHandle', self.stack.id) |
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self.assertEqual('WaitHandle', r.name) |
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self.assertEqual(3, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_post_success_to_handle_count(self): |
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self.stack = self.create_stack(template=test_template_wc_count) |
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self.m_gs.side_effect = [ |
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[], |
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['SUCCESS'], |
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['SUCCESS', 'SUCCESS'], |
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['SUCCESS', 'SUCCESS', 'SUCCESS'] |
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] |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), |
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rsrc.state) |
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r = resource_objects.Resource.get_by_name_and_stack( |
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self.stack.context, 'WaitHandle', self.stack.id) |
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self.assertEqual('WaitHandle', r.name) |
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self.assertEqual(4, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_post_failure_to_handle_count(self): |
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self.stack = self.create_stack(template=test_template_wc_count) |
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self.m_gs.side_effect = [[], ['SUCCESS'], ['SUCCESS', 'FAILURE']] |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state) |
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reason = rsrc.status_reason |
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self.assertTrue(reason.startswith('WaitConditionFailure:')) |
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r = resource_objects.Resource.get_by_name_and_stack( |
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self.stack.context, 'WaitHandle', self.stack.id) |
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self.assertEqual('WaitHandle', r.name) |
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self.assertEqual(3, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_timeout(self): |
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self.stack = self.create_stack() |
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# Avoid the stack create exercising the timeout code at the same time |
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m_ts = self.patchobject(self.stack, 'timeout_secs', return_value=None) |
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self.m_gs.return_value = [] |
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now = timeutils.utcnow() |
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periods = [0, 0.001, 0.1, 4.1, 5.1] |
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periods.extend(range(10, 100, 5)) |
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fake_clock = [now + datetime.timedelta(0, t) for t in periods] |
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timeutils.set_time_override(fake_clock) |
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self.addCleanup(timeutils.clear_time_override) |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.FAILED), rsrc.state) |
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reason = rsrc.status_reason |
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self.assertTrue(reason.startswith('WaitConditionTimeout:')) |
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self.assertEqual(1, m_ts.call_count) |
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self.assertEqual(1, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_FnGetAtt(self): |
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self.stack = self.create_stack() |
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self.m_gs.return_value = ['SUCCESS'] |
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self.stack.create() |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state) |
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wc_att = rsrc.FnGetAtt('Data') |
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self.assertEqual(six.text_type({}), wc_att) |
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handle = self.stack['WaitHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), handle.state) |
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test_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'SUCCESS', 'UniqueId': '123'} |
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ret = handle.handle_signal(test_metadata) |
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wc_att = rsrc.FnGetAtt('Data') |
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self.assertEqual('{"123": "foo"}', wc_att) |
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self.assertEqual('status:SUCCESS reason:bar', ret) |
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test_metadata = {'Data': 'dog', 'Reason': 'cat', |
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'Status': 'SUCCESS', 'UniqueId': '456'} |
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ret = handle.handle_signal(test_metadata) |
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wc_att = rsrc.FnGetAtt('Data') |
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self.assertIsInstance(wc_att, six.string_types) |
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self.assertEqual({"123": "foo", "456": "dog"}, json.loads(wc_att)) |
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self.assertEqual('status:SUCCESS reason:cat', ret) |
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self.assertEqual(1, self.m_gs.call_count) |
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self.assertEqual(1, self.m_id.call_count) |
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def test_FnGetRefId_resource_name(self): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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self.assertEqual('WaitHandle', rsrc.FnGetRefId()) |
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@mock.patch.object(aws_wch.WaitConditionHandle, '_get_ec2_signed_url') |
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def test_FnGetRefId_signed_url(self, mock_get_signed_url): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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rsrc.resource_id = '123' |
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mock_get_signed_url.return_value = 'http://signed_url' |
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self.assertEqual('http://signed_url', rsrc.FnGetRefId()) |
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def test_FnGetRefId_convergence_cache_data(self): |
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t = template_format.parse(test_template_waitcondition) |
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template = tmpl.Template(t) |
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stack = parser.Stack(utils.dummy_context(), 'test', template, |
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cache_data={ |
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'WaitHandle': node_data.NodeData.from_dict({ |
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'uuid': mock.ANY, |
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'id': mock.ANY, |
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'action': 'CREATE', |
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'status': 'COMPLETE', |
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'reference_id': 'http://convg_signed_url' |
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})}) |
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rsrc = stack.defn['WaitHandle'] |
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self.assertEqual('http://convg_signed_url', rsrc.FnGetRefId()) |
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def test_validate_handle_url_bad_stackid(self): |
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stack_id = 'STACK_HUBSID_1234' |
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t = json.loads(test_template_waitcondition) |
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badhandle = ("http://server.test:8000/v1/waitcondition/" + |
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"arn%3Aopenstack%3Aheat%3A%3Atest_tenant" + |
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"%3Astacks%2Ftest_stack%2F" + |
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"bad1" + |
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"%2Fresources%2FWaitHandle") |
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t['Resources']['WaitForTheHandle']['Properties']['Handle'] = badhandle |
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self.stack = self.create_stack(template=json.dumps(t), stub=False, |
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stack_id=stack_id) |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertRaises(ValueError, rsrc.handle_create) |
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def test_validate_handle_url_bad_stackname(self): |
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stack_id = 'STACKABCD1234' |
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t = json.loads(test_template_waitcondition) |
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badhandle = ("http://server.test:8000/v1/waitcondition/" + |
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"arn%3Aopenstack%3Aheat%3A%3Atest_tenant" + |
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"%3Astacks%2FBAD_stack%2F" + |
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stack_id + "%2Fresources%2FWaitHandle") |
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t['Resources']['WaitForTheHandle']['Properties']['Handle'] = badhandle |
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self.stack = self.create_stack(template=json.dumps(t), stub=False, |
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stack_id=stack_id) |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertRaises(ValueError, rsrc.handle_create) |
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def test_validate_handle_url_bad_tenant(self): |
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stack_id = 'STACKABCD1234' |
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t = json.loads(test_template_waitcondition) |
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badhandle = ("http://server.test:8000/v1/waitcondition/" + |
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"arn%3Aopenstack%3Aheat%3A%3ABAD_tenant" + |
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"%3Astacks%2Ftest_stack%2F" + |
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stack_id + "%2Fresources%2FWaitHandle") |
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t['Resources']['WaitForTheHandle']['Properties']['Handle'] = badhandle |
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self.stack = self.create_stack(stack_id=stack_id, |
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template=json.dumps(t), stub=False) |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertRaises(ValueError, rsrc.handle_create) |
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def test_validate_handle_url_bad_resource(self): |
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stack_id = 'STACK_HUBR_1234' |
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t = json.loads(test_template_waitcondition) |
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badhandle = ("http://server.test:8000/v1/waitcondition/" + |
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"arn%3Aopenstack%3Aheat%3A%3Atest_tenant" + |
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"%3Astacks%2Ftest_stack%2F" + |
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stack_id + "%2Fresources%2FBADHandle") |
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t['Resources']['WaitForTheHandle']['Properties']['Handle'] = badhandle |
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self.stack = self.create_stack(stack_id=stack_id, |
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template=json.dumps(t), stub=False) |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertRaises(ValueError, rsrc.handle_create) |
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def test_validate_handle_url_bad_resource_type(self): |
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stack_id = 'STACKABCD1234' |
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t = json.loads(test_template_waitcondition) |
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badhandle = ("http://server.test:8000/v1/waitcondition/" + |
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"arn%3Aopenstack%3Aheat%3A%3Atest_tenant" + |
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"%3Astacks%2Ftest_stack%2F" + |
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stack_id + "%2Fresources%2FWaitForTheHandle") |
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t['Resources']['WaitForTheHandle']['Properties']['Handle'] = badhandle |
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self.stack = self.create_stack(stack_id=stack_id, |
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template=json.dumps(t), stub=False) |
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rsrc = self.stack['WaitForTheHandle'] |
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self.assertRaises(ValueError, rsrc.handle_create) |
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class WaitConditionHandleTest(common.HeatTestCase): |
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def create_stack(self, stack_name=None, stack_id=None): |
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temp = template_format.parse(test_template_waitcondition) |
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template = tmpl.Template(temp) |
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ctx = utils.dummy_context(tenant_id='test_tenant') |
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if stack_name is None: |
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stack_name = utils.random_name() |
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stack = parser.Stack(ctx, stack_name, template, |
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disable_rollback=True) |
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# Stub out the UUID for this test, so we can get an expected signature |
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if stack_id is not None: |
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with utils.UUIDStub(stack_id): |
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stack.store() |
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else: |
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stack.store() |
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self.stack_id = stack.id |
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# Stub waitcondition status so all goes CREATE_COMPLETE |
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with mock.patch.object(aws_wch.WaitConditionHandle, |
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'get_status') as m_gs: |
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m_gs.return_value = ['SUCCESS'] |
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res_id = identifier.ResourceIdentifier('test_tenant', stack.name, |
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stack.id, '', 'WaitHandle') |
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with mock.patch.object(aws_wch.WaitConditionHandle, |
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'identifier') as m_id: |
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m_id.return_value = res_id |
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stack.create() |
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rsrc = stack['WaitHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state) |
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self.assertEqual(rsrc.resource_id, rsrc.data().get('user_id')) |
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return stack |
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def test_handle(self): |
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stack_id = 'STACKABCD1234' |
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stack_name = 'test_stack2' |
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created_time = datetime.datetime(2012, 11, 29, 13, 49, 37) |
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self.stack = self.create_stack(stack_id=stack_id, |
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stack_name=stack_name) |
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m_get_cfn_url = mock.Mock(return_value='http://server.test:8000/v1') |
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self.stack.clients.client_plugin( |
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'heat').get_heat_cfn_url = m_get_cfn_url |
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rsrc = self.stack['WaitHandle'] |
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self.assertEqual(rsrc.resource_id, rsrc.data().get('user_id')) |
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# clear the url |
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rsrc.data_set('ec2_signed_url', None, False) |
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rsrc.created_time = created_time |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state) |
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connection_url = "".join([ |
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'http://server.test:8000/v1/waitcondition/', |
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'arn%3Aopenstack%3Aheat%3A%3Atest_tenant%3Astacks%2F', |
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'test_stack2%2F', stack_id, '%2Fresources%2F', |
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'WaitHandle?']) |
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expected_url = "".join([ |
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connection_url, |
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'Timestamp=2012-11-29T13%3A49%3A37Z&', |
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'SignatureMethod=HmacSHA256&', |
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'AWSAccessKeyId=4567&', |
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'SignatureVersion=2&', |
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'Signature=', |
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'fHyt3XFnHq8%2FSwYaVcHdJka1hz6jdK5mHtgbo8OOKbQ%3D']) |
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actual_url = rsrc.FnGetRefId() |
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expected_params = parse.parse_qs(expected_url.split("?", 1)[1]) |
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actual_params = parse.parse_qs(actual_url.split("?", 1)[1]) |
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self.assertEqual(expected_params, actual_params) |
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self.assertTrue(connection_url.startswith(connection_url)) |
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self.assertEqual(1, m_get_cfn_url.call_count) |
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|
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def test_handle_signal(self): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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test_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'SUCCESS', 'UniqueId': '123'} |
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rsrc.handle_signal(test_metadata) |
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handle_metadata = {u'123': {u'Data': u'foo', |
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u'Reason': u'bar', |
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u'Status': u'SUCCESS'}} |
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self.assertEqual(handle_metadata, rsrc.metadata_get()) |
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|
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def test_handle_signal_invalid(self): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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# handle_signal should raise a ValueError if the metadata |
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# is missing any of the expected keys |
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err_metadata = {'Data': 'foo', 'Status': 'SUCCESS', 'UniqueId': '123'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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err_metadata = {'Data': 'foo', 'Reason': 'bar', 'UniqueId': '1234'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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|
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err_metadata = {'Data': 'foo', 'Reason': 'bar', 'UniqueId': '1234'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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|
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err_metadata = {'data': 'foo', 'reason': 'bar', |
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'status': 'SUCCESS', 'uniqueid': '1234'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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|
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# Also any Status other than SUCCESS or FAILURE should be rejected |
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err_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'UCCESS', 'UniqueId': '123'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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err_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'wibble', 'UniqueId': '123'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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err_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'success', 'UniqueId': '123'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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err_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'FAIL', 'UniqueId': '123'} |
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self.assertRaises(ValueError, rsrc.handle_signal, |
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err_metadata) |
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|
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def test_get_status(self): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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self.assertEqual([], rsrc.get_status()) |
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|
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test_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'SUCCESS', 'UniqueId': '123'} |
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ret = rsrc.handle_signal(test_metadata) |
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self.assertEqual(['SUCCESS'], rsrc.get_status()) |
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self.assertEqual('status:SUCCESS reason:bar', ret) |
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|
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test_metadata = {'Data': 'foo', 'Reason': 'bar2', |
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'Status': 'SUCCESS', 'UniqueId': '456'} |
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ret = rsrc.handle_signal(test_metadata) |
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self.assertEqual(['SUCCESS', 'SUCCESS'], rsrc.get_status()) |
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self.assertEqual('status:SUCCESS reason:bar2', ret) |
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|
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def test_get_status_reason(self): |
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self.stack = self.create_stack() |
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rsrc = self.stack['WaitHandle'] |
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self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state) |
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|
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test_metadata = {'Data': 'foo', 'Reason': 'bar', |
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'Status': 'SUCCESS', 'UniqueId': '123'} |
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ret = rsrc.handle_signal(test_metadata) |
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self.assertEqual(['bar'], rsrc.get_status_reason('SUCCESS')) |
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self.assertEqual('status:SUCCESS reason:bar', ret) |
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|
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test_metadata = {'Data': 'dog', 'Reason': 'cat', |
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'Status': 'SUCCESS', 'UniqueId': '456'} |
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ret = rsrc.handle_signal(test_metadata) |
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self.assertEqual( |
|
['bar', 'cat'], sorted(rsrc.get_status_reason('SUCCESS'))) |
|
self.assertEqual('status:SUCCESS reason:cat', ret) |
|
|
|
test_metadata = {'Data': 'boo', 'Reason': 'hoo', |
|
'Status': 'FAILURE', 'UniqueId': '789'} |
|
ret = rsrc.handle_signal(test_metadata) |
|
self.assertEqual(['hoo'], rsrc.get_status_reason('FAILURE')) |
|
self.assertEqual('status:FAILURE reason:hoo', ret) |
|
|
|
|
|
class WaitConditionUpdateTest(common.HeatTestCase): |
|
def create_stack(self, temp=None): |
|
if temp is None: |
|
temp = test_template_wc_count |
|
temp_fmt = template_format.parse(temp) |
|
template = tmpl.Template(temp_fmt) |
|
ctx = utils.dummy_context(tenant_id='test_tenant') |
|
stack = parser.Stack(ctx, 'test_stack', template, |
|
disable_rollback=True) |
|
|
|
stack_id = str(uuid.uuid4()) |
|
self.stack_id = stack_id |
|
with utils.UUIDStub(self.stack_id): |
|
stack.store() |
|
|
|
with mock.patch.object(aws_wch.WaitConditionHandle, |
|
'get_status') as m_gs: |
|
m_gs.side_effect = [ |
|
[], |
|
['SUCCESS'], |
|
['SUCCESS', 'SUCCESS'], |
|
['SUCCESS', 'SUCCESS', 'SUCCESS'] |
|
] |
|
stack.create() |
|
self.assertEqual(4, m_gs.call_count) |
|
|
|
rsrc = stack['WaitForTheHandle'] |
|
self.assertEqual((rsrc.CREATE, rsrc.COMPLETE), rsrc.state) |
|
|
|
return stack |
|
|
|
def get_stack(self, stack_id): |
|
ctx = utils.dummy_context(tenant_id='test_tenant') |
|
stack = parser.Stack.load(ctx, stack_id) |
|
self.stack_id = stack_id |
|
return stack |
|
|
|
def test_update(self): |
|
self.stack = self.create_stack() |
|
rsrc = self.stack['WaitForTheHandle'] |
|
|
|
wait_condition_handle = self.stack['WaitHandle'] |
|
test_metadata = {'Data': 'foo', 'Reason': 'bar', |
|
'Status': 'SUCCESS', 'UniqueId': '1'} |
|
self._handle_signal(wait_condition_handle, test_metadata, 5) |
|
|
|
uprops = copy.copy(rsrc.properties.data) |
|
uprops['Count'] = '5' |
|
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, |
|
rsrc.type(), |
|
uprops) |
|
|
|
updater = scheduler.TaskRunner(rsrc.update, update_snippet) |
|
updater() |
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state) |
|
|
|
def test_update_restored_from_db(self): |
|
self.stack = self.create_stack() |
|
rsrc = self.stack['WaitForTheHandle'] |
|
|
|
handle_stack = self.stack |
|
wait_condition_handle = handle_stack['WaitHandle'] |
|
test_metadata = {'Data': 'foo', 'Reason': 'bar', |
|
'Status': 'SUCCESS', 'UniqueId': '1'} |
|
self._handle_signal(wait_condition_handle, test_metadata, 2) |
|
|
|
self.stack.store() |
|
self.stack = self.get_stack(self.stack_id) |
|
rsrc = self.stack['WaitForTheHandle'] |
|
|
|
self._handle_signal(wait_condition_handle, test_metadata, 3) |
|
|
|
uprops = copy.copy(rsrc.properties.data) |
|
uprops['Count'] = '5' |
|
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, |
|
rsrc.type(), |
|
uprops) |
|
|
|
stk_defn.update_resource_data(self.stack.defn, 'WaitHandle', |
|
self.stack['WaitHandle'].node_data()) |
|
updater = scheduler.TaskRunner(rsrc.update, update_snippet) |
|
updater() |
|
|
|
self.assertEqual((rsrc.UPDATE, rsrc.COMPLETE), rsrc.state) |
|
|
|
def _handle_signal(self, rsrc, metadata, times=1): |
|
for t in range(times): |
|
metadata['UniqueId'] = metadata['UniqueId'] * 2 |
|
ret = rsrc.handle_signal(metadata) |
|
self.assertEqual("status:%s reason:%s" % |
|
(metadata[rsrc.STATUS], metadata[rsrc.REASON]), |
|
ret) |
|
|
|
def test_update_timeout(self): |
|
self.stack = self.create_stack() |
|
rsrc = self.stack['WaitForTheHandle'] |
|
|
|
now = timeutils.utcnow() |
|
fake_clock = [now + datetime.timedelta(0, t) |
|
for t in (0, 0.001, 0.1, 4.1, 5.1)] |
|
timeutils.set_time_override(fake_clock) |
|
self.addCleanup(timeutils.clear_time_override) |
|
|
|
m_gs = self.patchobject( |
|
aws_wch.WaitConditionHandle, 'get_status', return_value=[]) |
|
|
|
uprops = copy.copy(rsrc.properties.data) |
|
uprops['Count'] = '5' |
|
update_snippet = rsrc_defn.ResourceDefinition(rsrc.name, |
|
rsrc.type(), |
|
uprops) |
|
|
|
updater = scheduler.TaskRunner(rsrc.update, update_snippet) |
|
ex = self.assertRaises(exception.ResourceFailure, |
|
updater) |
|
self.assertEqual("WaitConditionTimeout: resources.WaitForTheHandle: " |
|
"0 of 5 received", six.text_type(ex)) |
|
self.assertEqual(5, rsrc.properties['Count']) |
|
self.assertEqual(2, m_gs.call_count)
|
|
|