def test_fetch_stack_resources(self, _, __):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
stack.client = mock.Mock()
class Paging:
@staticmethod
def paginate(**kwargs):
return [{
"StackResourceSummaries": [{
"StackId":
"arn:aws:cloudformation:us-east-1:"
"123456789012:stack/"
"SampleStack/e722ae60-fe62-11e8-9a0e-0ae8cc519968"
}]
}]
stack.client.get_paginator.return_value = Paging()
stack._fetch_stack_resources()
stack.client.get_paginator.assert_called_once()
self.assertEqual(len(stack._resources), 1)
def test_descentants(self, m_evnts, __):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
test_proj = (Path(__file__).parent / "./data/nested-fail").resolve()
c = Config(
project_config_path=test_proj / "ci" / "taskcat.yml",
project_root=test_proj,
create_clients=False,
)
stack = Stack.create(region, "stack_name",
c.tests["taskcat-json"].template)
stack._timer.cancel()
child = event_template.copy()
grandchild = event_template.copy()
child["PhysicalResourceId"] = (
"arn:aws:cloudformation:us-east-1:123456789012:"
"stack/Child/e722ae60-fe62-11e8-9a0e-0ae8cc519969")
child["ResourceProperties"] = (
'{"TemplateURL": "https://test.s3.amazonaws.com/templates/'
'test.template_inner.yaml"}')
grandchild["PhysicalResourceId"] = (
"arn:aws:cloudformation:us-east-1:123456789012:stack/GrandChild/"
"e722ae60-fe62-11e8-9a0e-0ae8cc519970")
grandchild["ResourceProperties"] = (
'{"TemplateURL": "https://test.s3.amazonaws.com/templates/'
'test.template_middle.yaml"}')
m_evnts.return_value = Events([Event(child), Event(grandchild)])
desc = stack.descendants()
self.assertEqual(len(desc), 2)
def test_create(self, m_s3_url_maker):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
self.assertIsInstance(stack._timer, Timer)
self.assertEqual(stack._timer.is_alive(), True)
stack._timer.cancel()
m_s3_url_maker.assert_called_once()
def test_delete(self, _, __):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
stack.client = mock.Mock()
stack.refresh.reset_mock()
stack.delete()
stack.client.delete_stack.assert_called_once()
stack.refresh.assert_called_once()
def test_idempotent_properties(self, _):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
# re-invoke timer function manually to check for idempotence
stack.set_stack_properties()
stack._timer.cancel()
self.assertEqual(len(stack.outputs), 1)
self.assertEqual(len(stack.parameters), 1)
self.assertEqual(len(stack.tags), 1)
def test_import_existing(self, _):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.import_existing(
{
"StackId":
"arn:aws:cloudformation:us-east-1:123456789012:stack/"
"SampleStack/e722ae60-fe62-11e8-9a0e-0ae8cc519968"
},
m_template,
region,
"test_test",
mock.Mock(),
)
stack._timer.cancel()
self.assertEqual(stack.name, "SampleStack")
def test_resources(self, m_res, _):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
stack._resources = Resources(
[Resource("test_stack_id", resource_template)])
stack.resources()
m_res.assert_called_once()
stack._last_resource_refresh = datetime.now()
stack.resources()
m_res.assert_called_once()
m_res.reset_mock()
stack.resources(refresh=True)
m_res.assert_called_once()
def test_events(self, m_eve, _):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
generic_evnt = event_template.copy()
not_generic_evnt = event_template.copy()
generic_evnt["ResourceStatusReason"] = "Resource creation cancelled"
generic_evnt["LogicalResourceId"] = "generic"
not_generic_evnt["LogicalResourceId"] = "not-generic"
stack._events = Events([Event(generic_evnt), Event(not_generic_evnt)])
actual = stack.events()
m_eve.assert_called_once()
self.assertEqual(len(actual), 2)
stack._last_event_refresh = datetime.now()
actual = stack.events(include_generic=False)
m_eve.assert_called_once()
self.assertEqual(len(actual), 1)
def test_refresh(self, m_kids, m_res, m_eve, m_prop, _):
m_cf = mock.Mock()
region = AWSRegionObject("us-west-2", m_cf)
region.s3bucket = mock.Mock()
region.client = mock_client_method
m_template = mock.Mock()
stack = Stack.create(region, "stack_name", m_template)
stack._timer.cancel()
m_prop.reset_mock()
stack.refresh()
m_prop.assert_called_once()
m_res.assert_not_called()
m_eve.assert_not_called()
m_kids.assert_not_called()
m_prop.reset_mock()
stack.refresh(properties=False, events=True)
m_eve.assert_called_once()
m_res.assert_not_called()
m_prop.assert_not_called()
m_kids.assert_not_called()
m_eve.reset_mock()
stack.refresh(properties=False, resources=True)
m_res.assert_called_once()
m_eve.assert_not_called()
m_prop.assert_not_called()
m_kids.assert_not_called()
m_res.reset_mock()
stack.refresh(properties=False, children=True)
m_kids.assert_called_once()
m_res.assert_not_called()
m_prop.assert_not_called()
m_res.assert_not_called()