Merge "Add integration tests for simultaneous updates"

heat_integrationtests/functional/test_simultaneous_update.py

@@ -0,0 +1,83 @@
+#    Licensed under the Apache License, Version 2.0 (the "License"); you may
+#    not use this file except in compliance with the License. You may obtain
+#    a copy of the License at
+#
+#         http://www.apache.org/licenses/LICENSE-2.0
+#
+#    Unless required by applicable law or agreed to in writing, software
+#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#    License for the specific language governing permissions and limitations
+#    under the License.
+
+
+import copy
+import time
+
+from heat_integrationtests.common import test
+from heat_integrationtests.functional import functional_base
+
+_test_template = {
+    'heat_template_version': 'pike',
+    'description': 'Test template to create two resources.',
+    'resources': {
+        'test1': {
+            'type': 'OS::Heat::TestResource',
+            'properties': {
+                'value': 'Test1',
+                'fail': False,
+                'update_replace': False,
+                'wait_secs': 0,
+            }
+        },
+        'test2': {
+            'type': 'OS::Heat::TestResource',
+            'properties': {
+                'value': 'Test1',
+                'fail': False,
+                'update_replace': False,
+                'wait_secs': 0,
+                'action_wait_secs': {
+                    'create': 30,
+                }
+            },
+            'depends_on': ['test1']
+        }
+    }
+}
+
+
+def get_templates(fail=False, delay_s=None):
+    before = copy.deepcopy(_test_template)
+
+    after = copy.deepcopy(before)
+    for r in after['resources'].values():
+        r['properties']['value'] = 'Test2'
+
+    before_props = before['resources']['test2']['properties']
+    before_props['fail'] = fail
+    if delay_s is not None:
+        before_props['action_wait_secs']['create'] = delay_s
+
+    return before, after
+
+
+class SimultaneousUpdateStackTest(functional_base.FunctionalTestsBase):
+
+    @test.requires_convergence
+    def test_retrigger_success(self):
+        before, after = get_templates()
+        stack_id = self.stack_create(template=before,
+                                     expected_status='CREATE_IN_PROGRESS')
+        time.sleep(10)
+
+        self.update_stack(stack_id, after)
+
+    @test.requires_convergence
+    def test_retrigger_failure(self):
+        before, after = get_templates(fail=True)
+        stack_id = self.stack_create(template=before,
+                                     expected_status='CREATE_IN_PROGRESS')
+        time.sleep(10)
+
+        self.update_stack(stack_id, after)