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68 lines
2.5 KiB
68 lines
2.5 KiB
# 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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"""TestExtensionManager
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Extension manager used only for testing.
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"""
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import warnings
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from stevedore import extension
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class TestExtensionManager(extension.ExtensionManager):
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"""ExtensionManager that is explicitly initialized for tests.
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.. deprecated:: 0.13
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Use the :func:`make_test_instance` class method of the class
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being replaced by the test instance instead of using this class
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directly.
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:param extensions: Pre-configured Extension instances to use
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instead of loading them from entry points.
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:type extensions: list of :class:`~stevedore.extension.Extension`
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:param namespace: The namespace for the entry points.
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:type namespace: str
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:param invoke_on_load: Boolean controlling whether to invoke the
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object returned by the entry point after the driver is loaded.
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:type invoke_on_load: bool
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:param invoke_args: Positional arguments to pass when invoking
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the object returned by the entry point. Only used if invoke_on_load
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is True.
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:type invoke_args: tuple
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:param invoke_kwds: Named arguments to pass when invoking
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the object returned by the entry point. Only used if invoke_on_load
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is True.
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:type invoke_kwds: dict
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"""
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def __init__(self, extensions,
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namespace='test',
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invoke_on_load=False,
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invoke_args=(),
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invoke_kwds={}):
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super(TestExtensionManager, self).__init__(namespace,
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invoke_on_load,
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invoke_args,
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invoke_kwds,
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)
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self.extensions = extensions
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warnings.warn(
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'TestExtesionManager has been replaced by make_test_instance()',
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DeprecationWarning)
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def _load_plugins(self, *args, **kwds):
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return []
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