103 lines
3.8 KiB
Python
103 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2015 Yahoo! Inc. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from taskflow import engines
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from taskflow import formatters
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from taskflow.listeners import logging as logging_listener
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from taskflow.patterns import linear_flow
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from taskflow import states
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from taskflow import test
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from taskflow.test import mock
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from taskflow.test import utils as test_utils
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class FormattersTest(test.TestCase):
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@staticmethod
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def _broken_atom_matcher(node):
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return node.item.name == 'Broken'
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def _make_test_flow(self):
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b = test_utils.TaskWithFailure("Broken")
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h_1 = test_utils.ProgressingTask("Happy-1")
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h_2 = test_utils.ProgressingTask("Happy-2")
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flo = linear_flow.Flow("test")
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flo.add(h_1, h_2, b)
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return flo
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def test_exc_info_format(self):
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flo = self._make_test_flow()
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e = engines.load(flo)
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self.assertRaises(RuntimeError, e.run)
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fails = e.storage.get_execute_failures()
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self.assertEqual(1, len(fails))
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self.assertIn('Broken', fails)
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fail = fails['Broken']
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f = formatters.FailureFormatter(e)
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(exc_info, details) = f.format(fail, self._broken_atom_matcher)
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self.assertEqual(3, len(exc_info))
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self.assertEqual("", details)
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@mock.patch('taskflow.formatters.FailureFormatter._format_node')
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def test_exc_info_with_details_format(self, mock_format_node):
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mock_format_node.return_value = 'A node'
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flo = self._make_test_flow()
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e = engines.load(flo)
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self.assertRaises(RuntimeError, e.run)
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fails = e.storage.get_execute_failures()
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self.assertEqual(1, len(fails))
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self.assertIn('Broken', fails)
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fail = fails['Broken']
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# Doing this allows the details to be shown...
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e.storage.set_atom_intention("Broken", states.EXECUTE)
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f = formatters.FailureFormatter(e)
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(exc_info, details) = f.format(fail, self._broken_atom_matcher)
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self.assertEqual(3, len(exc_info))
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self.assertTrue(mock_format_node.called)
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@mock.patch('taskflow.storage.Storage.get_execute_result')
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def test_exc_info_with_details_format_hidden(self, mock_get_execute):
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flo = self._make_test_flow()
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e = engines.load(flo)
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self.assertRaises(RuntimeError, e.run)
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fails = e.storage.get_execute_failures()
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self.assertEqual(1, len(fails))
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self.assertIn('Broken', fails)
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fail = fails['Broken']
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# Doing this allows the details to be shown...
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e.storage.set_atom_intention("Broken", states.EXECUTE)
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hide_inputs_outputs_of = ['Broken', "Happy-1", "Happy-2"]
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f = formatters.FailureFormatter(
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e, hide_inputs_outputs_of=hide_inputs_outputs_of)
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(exc_info, details) = f.format(fail, self._broken_atom_matcher)
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self.assertEqual(3, len(exc_info))
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self.assertFalse(mock_get_execute.called)
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@mock.patch('taskflow.formatters.FailureFormatter._format_node')
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def test_formatted_via_listener(self, mock_format_node):
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mock_format_node.return_value = 'A node'
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flo = self._make_test_flow()
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e = engines.load(flo)
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with logging_listener.DynamicLoggingListener(e):
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self.assertRaises(RuntimeError, e.run)
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self.assertTrue(mock_format_node.called)
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