26 lines
984 B
Python
26 lines
984 B
Python
# 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 testtools
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from neutron.common import utils
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from neutron.tests.functional import base
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class TestWaitUntilTrue(base.BaseLoggingTestCase):
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def test_wait_until_true_predicate_succeeds(self):
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utils.wait_until_true(lambda: True)
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def test_wait_until_true_predicate_fails(self):
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with testtools.ExpectedException(utils.WaitTimeout):
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utils.wait_until_true(lambda: False, 2)
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