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ea2e330e43
Apply rules set by https://gerrit-review.googlesource.com/c/git-repo/+/362954/ across the codebase and fix any lingering errors caught by flake8. Also check black formatting in run_tests (and CQ). Bug: b/267675342 Change-Id: I972d77649dac351150dcfeb1cd1ad0ea2efc1956 Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/363474 Reviewed-by: Mike Frysinger <vapier@google.com> Tested-by: Gavin Mak <gavinmak@google.com> Commit-Queue: Gavin Mak <gavinmak@google.com>
56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# Copyright 2021 The Android Open Source Project
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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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"""Unittests for the error.py module."""
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import inspect
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import pickle
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import unittest
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import error
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class PickleTests(unittest.TestCase):
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"""Make sure all our custom exceptions can be pickled."""
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def getExceptions(self):
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"""Return all our custom exceptions."""
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for name in dir(error):
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cls = getattr(error, name)
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if isinstance(cls, type) and issubclass(cls, Exception):
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yield cls
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def testExceptionLookup(self):
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"""Make sure our introspection logic works."""
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classes = list(self.getExceptions())
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self.assertIn(error.HookError, classes)
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# Don't assert the exact number to avoid being a change-detector test.
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self.assertGreater(len(classes), 10)
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def testPickle(self):
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"""Try to pickle all the exceptions."""
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for cls in self.getExceptions():
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args = inspect.getfullargspec(cls.__init__).args[1:]
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obj = cls(*args)
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p = pickle.dumps(obj)
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try:
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newobj = pickle.loads(p)
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except Exception as e: # pylint: disable=broad-except
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self.fail(
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"Class %s is unable to be pickled: %s\n"
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"Incomplete super().__init__(...) call?" % (cls, e)
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)
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self.assertIsInstance(newobj, cls)
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self.assertEqual(str(obj), str(newobj))
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