test_resource for functional tests
Introduces new resource plugin to be able to test various
functional test cases which includes Rollback, Update In Place,
Concurrent Update and can be customised furthur based on the needs.
Co-Authored-by: Anant Patil <anant.patil@hp.com>
Change-Id: I3b8a1d2928553c87abaac81ee687e0faa85c9c5e
diff --git a/common/test.py b/common/test.py
index b88c72b..331c922 100644
--- a/common/test.py
+++ b/common/test.py
@@ -276,7 +276,8 @@
def update_stack(self, stack_identifier, template, environment=None,
files=None, parameters=None,
- expected_status='UPDATE_COMPLETE'):
+ expected_status='UPDATE_COMPLETE',
+ disable_rollback=True):
env = environment or {}
env_files = files or {}
parameters = parameters or {}
@@ -286,11 +287,19 @@
stack_name=stack_name,
template=template,
files=env_files,
- disable_rollback=True,
+ disable_rollback=disable_rollback,
parameters=parameters,
environment=env
)
- self._wait_for_stack_status(stack_identifier, expected_status)
+ kwargs = {'stack_identifier': stack_identifier,
+ 'status': expected_status}
+ if expected_status in ['ROLLBACK_COMPLETE']:
+ self.addCleanup(self.client.stacks.delete, stack_name)
+ # To trigger rollback you would intentionally fail the stack
+ # Hence check for rollback failures
+ kwargs['failure_pattern'] = '^ROLLBACK_FAILED$'
+
+ self._wait_for_stack_status(**kwargs)
def assert_resource_is_a_stack(self, stack_identifier, res_name,
wait=False):
@@ -334,7 +343,7 @@
def stack_create(self, stack_name=None, template=None, files=None,
parameters=None, environment=None,
- expected_status='CREATE_COMPLETE'):
+ expected_status='CREATE_COMPLETE', disable_rollback=True):
name = stack_name or self._stack_rand_name()
templ = template or self.template
templ_files = files or {}
@@ -344,16 +353,23 @@
stack_name=name,
template=templ,
files=templ_files,
- disable_rollback=True,
+ disable_rollback=disable_rollback,
parameters=params,
environment=env
)
- self.addCleanup(self.client.stacks.delete, name)
+ if expected_status not in ['ROLLBACK_COMPLETE']:
+ self.addCleanup(self.client.stacks.delete, name)
stack = self.client.stacks.get(name)
stack_identifier = '%s/%s' % (name, stack.id)
+ kwargs = {'stack_identifier': stack_identifier,
+ 'status': expected_status}
if expected_status:
- self._wait_for_stack_status(stack_identifier, expected_status)
+ if expected_status in ['ROLLBACK_COMPLETE']:
+ # To trigger rollback you would intentionally fail the stack
+ # Hence check for rollback failures
+ kwargs['failure_pattern'] = '^ROLLBACK_FAILED$'
+ self._wait_for_stack_status(**kwargs)
return stack_identifier
def stack_adopt(self, stack_name=None, files=None,