| # Copyright 2021 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Unittests for the platform_utils.py module.""" |
| |
| import os |
| import tempfile |
| import unittest |
| |
| import platform_utils |
| |
| |
| class RemoveTests(unittest.TestCase): |
| """Check remove() helper.""" |
| |
| def testMissingOk(self): |
| """Check missing_ok handling.""" |
| with tempfile.TemporaryDirectory() as tmpdir: |
| path = os.path.join(tmpdir, "test") |
| |
| # Should not fail. |
| platform_utils.remove(path, missing_ok=True) |
| |
| # Should fail. |
| self.assertRaises(OSError, platform_utils.remove, path) |
| self.assertRaises( |
| OSError, platform_utils.remove, path, missing_ok=False |
| ) |
| |
| # Should not fail if it exists. |
| open(path, "w").close() |
| platform_utils.remove(path, missing_ok=True) |
| self.assertFalse(os.path.exists(path)) |
| |
| open(path, "w").close() |
| platform_utils.remove(path) |
| self.assertFalse(os.path.exists(path)) |
| |
| open(path, "w").close() |
| platform_utils.remove(path, missing_ok=False) |
| self.assertFalse(os.path.exists(path)) |