def test_remove_resource_by_id(self):
# Test
t = heat.Template()
t.add_resource(heat.Resource('id1', 't1'))
t.add_resource(heat.Resource('id2', 't2'))
t.remove_resource_by_id('id1')
# Verify
self.assertEqual(1, len(t.resources))
self.assertEqual(t.resources[0].resource_type, 't2')
def test_find_resource_by_id(self):
# Setup
t = heat.Template()
t.add_resource(heat.Resource('a', 'a1'))
t.add_resource(heat.Resource('b', 'b1'))
# Test
found = t.find_resource_by_id('b')
# Verify
self.assertTrue(found is not None)
self.assertEqual(found.resource_type, 'b1')
def test_compose_nested_resource(self):
# Setup
t = heat.Template()
t.add_resource(heat.Resource('r1', 't1'))
# With add_scaling enabled, the plan will automatically wrap the
# added template in a grouping resource, so we can use that as the
# test data.
p = plan.DeploymentPlan(add_scaling=True)
p.add_template('ns1', t, 't.yaml')
# Test
composed = composer.compose_template(p.master_template)
# Verify
template = yaml.safe_load(composed)
self.assertEqual(1, len(template['resources']))
wrapper_resource_name = plan._generate_group_id(
plan._generate_resource_id('ns1'))
group_resource = template['resources'][wrapper_resource_name]
self.assertEqual(p.master_template.resources[0].resource_type,
group_resource['type'])
self.assertTrue('resource_def' in group_resource['properties'])
nested_resource_details = group_resource['properties']['resource_def']
self.assertEqual(ns_utils.apply_resource_alias_namespace('ns1'),
nested_resource_details['type'])
def _sample_template(self):
t = heat.Template(description='template-desc')
# Complex Parameter
param = heat.Parameter('p1',
't1',
description='desc-1',
label='l1',
default='def-1',
hidden=True)
param.add_constraint(
heat.ParameterConstraint('t1', 'def-1', description='desc-1'))
t.add_parameter(param)
# Simple Parameter
t.add_parameter(heat.Parameter('p2', 't2'))
# Simple Parameter Group
t.add_parameter_group(heat.ParameterGroup('l1'))
# Complex Parameter Group
group = heat.ParameterGroup('l2', description='d2')
group.add_parameter_name('foo', 'bar', 'baz')
t.add_parameter_group(group)
# Complex Resource
resource = heat.Resource('r1',
't1',
metadata='m1',
depends_on='r2',
update_policy={'u1': 'u2'},
deletion_policy={'d1': 'd2'})
t.add_resource(resource)
# Simple Resource
t.add_resource(heat.Resource('r2', 't2'))
# Complex Output
t.add_output(heat.Output('n1', 'v1', description='desc-1'))
# Simple Output
t.add_output(heat.Output('n2', 'v2'))
return t
def test_add_remove_resource(self):
t = heat.Template()
r = heat.Resource('id', 't')
# Test Add
t.add_resource(r)
self.assertEqual(1, len(t.resources))
self.assertEqual(r, t.resources[0])
# Test Remove
t.remove_resource(r)
self.assertEqual(0, len(t.resources))
def test_add_remove_property(self):
r = heat.Resource('i', 't')
p = heat.ResourceProperty('n', 'v')
# Test Add
r.add_property(p)
self.assertEqual(1, len(r.properties))
self.assertEqual(p, r.properties[0])
# Test Remove
r.remove_property(p)
self.assertEqual(0, len(r.properties))
def test_find_property_by_name(self):
# Setup
r = heat.Resource('i', 't')
r.add_property(heat.ResourceProperty('a', 'a1'))
r.add_property(heat.ResourceProperty('b', 'b1'))
# Test
found = r.find_property_by_name('b')
# Verify
self.assertTrue(found is not None)
self.assertEqual(found.value, 'b1')
def test_init(self):
# Test
r = heat.Resource('test-id',
'test-type',
metadata='test-meta',
depends_on='test-depends',
update_policy='test-update',
deletion_policy='test-delete')
str(r) # should not error
# Verify
self.assertEqual('test-id', r.resource_id)
self.assertEqual('test-type', r.resource_type)
self.assertEqual('test-meta', r.metadata)
self.assertEqual('test-depends', r.depends_on)
self.assertEqual('test-update', r.update_policy)
self.assertEqual('test-delete', r.deletion_policy)
def test_remove_property_not_found(self):
r = heat.Resource('i', 't')
self.assertRaises(ValueError, r.remove_property,
heat.ResourceProperty('n', 'v'))
def test_find_property_by_name_missing(self):
r = heat.Resource('i', 't')
found = r.find_property_by_name('missing')
self.assertEqual(found, None)