64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Mirantis, Inc.
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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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import mock
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import threading
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import time
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from packetary.library import executor
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from packetary.tests import base
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def _raise_value_error(*_):
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raise ValueError("error")
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@mock.patch("packetary.library.executor.logger")
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class TestAsynchronousSection(base.TestCase):
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def setUp(self):
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super(TestAsynchronousSection, self).setUp()
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self.results = []
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def test_isolation(self, _):
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section1 = executor.AsynchronousSection()
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section2 = executor.AsynchronousSection()
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event = threading.Event()
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section1.execute(event.wait)
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section2.execute(time.sleep, 0)
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section2.wait()
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event.set()
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section1.wait()
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def test_ignore_errors(self, logger):
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section = executor.AsynchronousSection(ignore_errors_num=1)
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section.execute(_raise_value_error)
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section.execute(time.sleep, 0)
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section.wait(ignore_errors=True)
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logger.exception.assert_called_with(
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"error details.", exc_info=mock.ANY
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)
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def test_fail_if_too_many_errors(self, _):
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section = executor.AsynchronousSection(size=1, ignore_errors_num=0)
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section.execute(_raise_value_error)
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time.sleep(0) # switch context
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with self.assertRaisesRegexp(RuntimeError, "Too many errors"):
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section.execute(time.sleep, 0)
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with self.assertRaisesRegexp(
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RuntimeError, "Operations completed with errors"):
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section.wait(ignore_errors=False)
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