88 lines
2.8 KiB
Python
88 lines
2.8 KiB
Python
# Copyright 2016 - Nokia Networks.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from mistral.db.v2 import api as db_api
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from mistral.services import workflows as wf_service
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from mistral.tests.unit.engine import base
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from mistral.workflow import states
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class IntegrityCheckTest(base.EngineTestCase):
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def setUp(self):
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super(IntegrityCheckTest, self).setUp()
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self.override_config('auth_enable', False, group='pecan')
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self.override_config(
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'execution_integrity_check_delay',
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2,
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group='engine'
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)
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def test_task_execution_integrity(self):
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self.override_config('execution_integrity_check_delay', 1, 'engine')
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# The idea of the test is that we use the no-op asynchronous action
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# so that action and task execution state is not automatically set
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# to SUCCESS after we start the workflow. We'll update the action
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# execution state to SUCCESS directly through the DB and will wait
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# till task execution integrity is checked and fixed automatically
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# by a periodic job after about 2 seconds.
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wf_text = """
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version: '2.0'
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wf:
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tasks:
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task1:
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action: std.noop
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on-success: task2
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task2:
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action: std.async_noop
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"""
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wf_service.create_workflows(wf_text)
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wf_ex = self.engine.start_workflow('wf')
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with db_api.transaction():
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wf_ex = db_api.get_workflow_execution(wf_ex.id)
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task1_ex = self._assert_single_item(
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wf_ex.task_executions,
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name='task1'
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)
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self.await_task_success(task1_ex.id)
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with db_api.transaction():
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wf_ex = db_api.get_workflow_execution(wf_ex.id)
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task2_ex = self._assert_single_item(
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wf_ex.task_executions,
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name='task2',
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state=states.RUNNING
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)
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action2_ex = self._assert_single_item(
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task2_ex.executions,
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state=states.RUNNING
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)
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db_api.update_action_execution(
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action2_ex.id,
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{'state': states.SUCCESS}
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)
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self.await_task_success(task2_ex.id)
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self.await_workflow_success(wf_ex.id)
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