mirror of
https://gerrit.googlesource.com/git-repo
synced 2024-12-21 07:16:21 +00:00
8409410aa2
This helps with people tracing repo/git execution. We use a similar format to git, but a little simpler since we always initialize the env var setting, and we want to avoid too much overhead. Bug: https://crbug.com/gerrit/12314 Change-Id: I75675b6cc4c6f7c4f5e09f54128eba9456364d04 Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/254331 Reviewed-by: Josh Steadmon <steadmon@google.com> Reviewed-by: Mike Frysinger <vapier@google.com> Tested-by: Mike Frysinger <vapier@google.com>
125 lines
4.2 KiB
Python
125 lines
4.2 KiB
Python
# -*- coding:utf-8 -*-
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#
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# Copyright (C) 2015 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 wrapper.py module."""
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from __future__ import print_function
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import os
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import re
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import unittest
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from pyversion import is_python3
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import wrapper
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def fixture(*paths):
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"""Return a path relative to tests/fixtures.
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"""
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return os.path.join(os.path.dirname(__file__), 'fixtures', *paths)
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class RepoWrapperTestCase(unittest.TestCase):
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"""TestCase for the wrapper module."""
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def setUp(self):
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"""Load the wrapper module every time."""
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wrapper._wrapper_module = None
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self.wrapper = wrapper.Wrapper()
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if not is_python3():
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self.assertRegex = self.assertRegexpMatches
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class RepoWrapperUnitTest(RepoWrapperTestCase):
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"""Tests helper functions in the repo wrapper
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"""
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def test_get_gitc_manifest_dir_no_gitc(self):
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"""
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Test reading a missing gitc config file
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"""
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self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
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val = self.wrapper.get_gitc_manifest_dir()
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self.assertEqual(val, '')
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def test_get_gitc_manifest_dir(self):
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"""
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Test reading the gitc config file and parsing the directory
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"""
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self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
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val = self.wrapper.get_gitc_manifest_dir()
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self.assertEqual(val, '/test/usr/local/google/gitc')
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def test_gitc_parse_clientdir_no_gitc(self):
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"""
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Test parsing the gitc clientdir without gitc running
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"""
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self.wrapper.GITC_CONFIG_FILE = fixture('missing_gitc_config')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')
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def test_gitc_parse_clientdir(self):
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"""
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Test parsing the gitc clientdir
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"""
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self.wrapper.GITC_CONFIG_FILE = fixture('gitc_config')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/something'), None)
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/test/extra'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/test/extra'), 'test')
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/gitc/manifest-rw/'), None)
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self.assertEqual(self.wrapper.gitc_parse_clientdir('/test/usr/local/google/gitc/'), None)
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class SetGitTrace2ParentSid(RepoWrapperTestCase):
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"""Check SetGitTrace2ParentSid behavior."""
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KEY = 'GIT_TRACE2_PARENT_SID'
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VALID_FORMAT = re.compile(r'^repo-[0-9]{8}T[0-9]{6}Z-P[0-9a-f]{8}$')
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def test_first_set(self):
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"""Test env var not yet set."""
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env = {}
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self.wrapper.SetGitTrace2ParentSid(env)
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self.assertIn(self.KEY, env)
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value = env[self.KEY]
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self.assertRegex(value, self.VALID_FORMAT)
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def test_append(self):
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"""Test env var is appended."""
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env = {self.KEY: 'pfx'}
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self.wrapper.SetGitTrace2ParentSid(env)
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self.assertIn(self.KEY, env)
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value = env[self.KEY]
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self.assertTrue(value.startswith('pfx/'))
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self.assertRegex(value[4:], self.VALID_FORMAT)
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def test_global_context(self):
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"""Check os.environ gets updated by default."""
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os.environ.pop(self.KEY, None)
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self.wrapper.SetGitTrace2ParentSid()
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self.assertIn(self.KEY, os.environ)
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value = os.environ[self.KEY]
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self.assertRegex(value, self.VALID_FORMAT)
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if __name__ == '__main__':
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unittest.main()
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