Convergence: Tests for convergence graph
Change-Id: I8214f50c1c7b07fdc881a0e1d51be3b13e321b30
This commit is contained in:
Rakesh H S
parent
18a07e0586
commit
a0465a91b6
|
|
@ -491,3 +491,162 @@ class TestConvgStackRollback(common.HeatTestCase):
|
|||
call_args, call_kwargs = self.stack.converge_stack.call_args
|
||||
template_used_for_rollback = call_args[0]
|
||||
self.assertEqual({}, template_used_for_rollback['resources'])
|
||||
|
||||
|
||||
class TestConvgComputeDependencies(common.HeatTestCase):
|
||||
def setUp(self):
|
||||
super(TestConvgComputeDependencies, self).setUp()
|
||||
self.ctx = utils.dummy_context()
|
||||
self.stack = tools.get_stack('test_stack_convg', self.ctx,
|
||||
template=tools.string_template_five,
|
||||
convergence=True)
|
||||
|
||||
def _fake_db_resources(self, stack):
|
||||
db_resources = {}
|
||||
i = 0
|
||||
for rsrc_name in ['E', 'D', 'C', 'B', 'A']:
|
||||
i += 1
|
||||
rsrc = mock.MagicMock()
|
||||
rsrc.id = i
|
||||
rsrc.name = rsrc_name
|
||||
rsrc.current_template_id = stack.prev_raw_template_id
|
||||
db_resources[i] = rsrc
|
||||
db_resources[3].requires = [4, 5]
|
||||
db_resources[1].requires = [3]
|
||||
db_resources[2].requires = [3]
|
||||
return db_resources
|
||||
|
||||
def test_dependencies_create_stack_without_mock(self):
|
||||
self.stack.store()
|
||||
self.current_resources = self.stack._update_or_store_resources()
|
||||
self.stack._compute_convg_dependencies(self.stack.ext_rsrcs_db,
|
||||
self.stack.dependencies,
|
||||
self.current_resources)
|
||||
self.assertEqual('Dependencies(['
|
||||
'((1, True), (3, True)), '
|
||||
'((2, True), (3, True)), '
|
||||
'((3, True), (4, True)), '
|
||||
'((3, True), (5, True))])',
|
||||
repr(self.stack._convg_deps))
|
||||
|
||||
def test_dependencies_update_same_template(self):
|
||||
t = template_format.parse(tools.string_template_five)
|
||||
tmpl = templatem.Template(t)
|
||||
self.stack.t = tmpl
|
||||
self.stack.t.id = 2
|
||||
self.stack.prev_raw_template_id = 1
|
||||
db_resources = self._fake_db_resources(self.stack)
|
||||
curr_resources = {res.name: res for id, res in db_resources.items()}
|
||||
self.stack._compute_convg_dependencies(db_resources,
|
||||
self.stack.dependencies,
|
||||
curr_resources)
|
||||
self.assertEqual('Dependencies(['
|
||||
'((1, False), (1, True)), '
|
||||
'((1, True), (3, True)), '
|
||||
'((2, False), (2, True)), '
|
||||
'((2, True), (3, True)), '
|
||||
'((3, False), (1, False)), '
|
||||
'((3, False), (2, False)), '
|
||||
'((3, False), (3, True)), '
|
||||
'((3, True), (4, True)), '
|
||||
'((3, True), (5, True)), '
|
||||
'((4, False), (3, False)), '
|
||||
'((4, False), (4, True)), '
|
||||
'((5, False), (3, False)), '
|
||||
'((5, False), (5, True))])',
|
||||
repr(self.stack._convg_deps))
|
||||
|
||||
def test_dependencies_update_new_template(self):
|
||||
t = template_format.parse(tools.string_template_five_update)
|
||||
tmpl = templatem.Template(t)
|
||||
self.stack.t = tmpl
|
||||
self.stack.t.id = 2
|
||||
self.stack.prev_raw_template_id = 1
|
||||
db_resources = self._fake_db_resources(self.stack)
|
||||
|
||||
curr_resources = {res.name: res for id, res in db_resources.items()}
|
||||
# 'H', 'G', 'F' are part of new template
|
||||
i = len(db_resources)
|
||||
for new_rsrc in ['H', 'G', 'F']:
|
||||
i += 1
|
||||
rsrc = mock.MagicMock()
|
||||
rsrc.name = new_rsrc
|
||||
rsrc.id = i
|
||||
curr_resources[new_rsrc] = rsrc
|
||||
|
||||
self.stack._compute_convg_dependencies(db_resources,
|
||||
self.stack.dependencies,
|
||||
curr_resources)
|
||||
self.assertEqual('Dependencies(['
|
||||
'((3, False), (1, False)), '
|
||||
'((3, False), (2, False)), '
|
||||
'((4, False), (3, False)), '
|
||||
'((4, False), (4, True)), '
|
||||
'((5, False), (3, False)), '
|
||||
'((5, False), (5, True)), '
|
||||
'((6, True), (8, True)), '
|
||||
'((7, True), (8, True)), '
|
||||
'((8, True), (4, True)), '
|
||||
'((8, True), (5, True))])',
|
||||
repr(self.stack._convg_deps))
|
||||
|
||||
def test_dependencies_update_replace_rollback(self):
|
||||
t = template_format.parse(tools.string_template_five)
|
||||
tmpl = templatem.Template(t)
|
||||
self.stack.t = tmpl
|
||||
self.stack.t.id = 1
|
||||
self.stack.prev_raw_template_id = 2
|
||||
db_resources = self._fake_db_resources(self.stack)
|
||||
|
||||
# previous resource E still exists in db.
|
||||
db_resources[1].current_template_id = 1
|
||||
# resource that replaced E
|
||||
res = mock.MagicMock()
|
||||
res.id = 6
|
||||
res.name = 'E'
|
||||
res.requires = [3]
|
||||
res.replaces = 1
|
||||
res.current_template_id = 2
|
||||
db_resources[6] = res
|
||||
|
||||
curr_resources = {res.name: res for id, res in db_resources.items()}
|
||||
# best existing resource
|
||||
curr_resources['E'] = db_resources[1]
|
||||
self.stack._compute_convg_dependencies(db_resources,
|
||||
self.stack.dependencies,
|
||||
curr_resources)
|
||||
self.assertEqual('Dependencies(['
|
||||
'((1, False), (1, True)), '
|
||||
'((1, False), (6, False)), '
|
||||
'((1, True), (3, True)), '
|
||||
'((2, False), (2, True)), '
|
||||
'((2, True), (3, True)), '
|
||||
'((3, False), (1, False)), '
|
||||
'((3, False), (2, False)), '
|
||||
'((3, False), (3, True)), '
|
||||
'((3, False), (6, False)), '
|
||||
'((3, True), (4, True)), '
|
||||
'((3, True), (5, True)), '
|
||||
'((4, False), (3, False)), '
|
||||
'((4, False), (4, True)), '
|
||||
'((5, False), (3, False)), '
|
||||
'((5, False), (5, True))])',
|
||||
repr(self.stack._convg_deps))
|
||||
|
||||
def test_dependencies_update_delete(self):
|
||||
tmpl = templatem.Template.create_empty_template(
|
||||
version=self.stack.t.version)
|
||||
self.stack.t = tmpl
|
||||
self.stack.t.id = 2
|
||||
self.stack.prev_raw_template_id = 1
|
||||
db_resources = self._fake_db_resources(self.stack)
|
||||
curr_resources = {res.name: res for id, res in db_resources.items()}
|
||||
self.stack._compute_convg_dependencies(db_resources,
|
||||
self.stack.dependencies,
|
||||
curr_resources)
|
||||
self.assertEqual('Dependencies(['
|
||||
'((3, False), (1, False)), '
|
||||
'((3, False), (2, False)), '
|
||||
'((4, False), (3, False)), '
|
||||
'((5, False), (3, False))])',
|
||||
repr(self.stack._convg_deps))
|
||||
|
|
|
|||
Loading…
Reference in New Issue