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# Copyright 2019 Google LLC
#
# 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 perepo_managerissions and
# limitations under the License.
"""Test the functionality of the RepoManager class
The will consist of the following functional tests
1. Cloning of directory in desired location
2. Checking out a specific commit
3. Can get a list of commits between two SHAs
"""
import os
import unittest
import tempfile
import repo_manager
class TestRepoManager(unittest.TestCase):
"""Class to test the functionality of the RepoManager class."""
curl_repo = 'https://github.com/curl/curl'
def test_clone_correctly(self):
"""Tests the correct location of the git repo."""
with tempfile.TemporaryDirectory() as tmp_dir:
test_repo_manager = repo_manager.RepoManager(self.curl_repo, tmp_dir)
git_path = os.path.join(test_repo_manager.base_dir,
test_repo_manager.repo_name, '.git')
self.assertTrue(os.path.isdir(git_path))
test_repo_manager.remove_repo()
with self.assertRaises(repo_manager.RepoManagerError):
test_repo_manager = repo_manager.RepoManager(' ', tmp_dir)
def test_checkout_commit(self):
"""Tests that the git checkout command works."""
with tempfile.TemporaryDirectory() as tmp_dir:
test_repo_manager = repo_manager.RepoManager(self.curl_repo, tmp_dir)
commit_to_test = '036ebac0134de3b72052a46f734e4ca81bb96055'
test_repo_manager.checkout_commit(commit_to_test)
self.assertEqual(commit_to_test, test_repo_manager.get_current_commit())
with self.assertRaises(ValueError):
test_repo_manager.checkout_commit(' ')
with self.assertRaises(repo_manager.RepoManagerError):
test_repo_manager.checkout_commit(
'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
test_repo_manager.remove_repo()
def test_get_commit_list(self):
"""Tests an accurate commit list can be retrived from the repo manager."""
with tempfile.TemporaryDirectory() as tmp_dir:
test_repo_manager = repo_manager.RepoManager(self.curl_repo, tmp_dir)
old_commit = '7cf18b05e04bbb0f08c74d2567b0648f6c31a952'
new_commit = '113db127ee2b2f874dfcce406103ffe666e11953'
commit_list = [
'113db127ee2b2f874dfcce406103ffe666e11953',
'793e37767581aec7102d2ecafa34fc1316b1b31f',
'9a2cbf30b81a2b57149bb20e78e2e4cb5c2ff389',
'7cf18b05e04bbb0f08c74d2567b0648f6c31a952'
]
result_list = test_repo_manager.get_commit_list(old_commit, new_commit)
self.assertListEqual(commit_list, result_list)
with self.assertRaises(repo_manager.RepoManagerError):
test_repo_manager.get_commit_list('asafd', new_commit)
with self.assertRaises(repo_manager.RepoManagerError):
test_repo_manager.get_commit_list(new_commit, 'asdfasdf')
with self.assertRaises(repo_manager.RepoManagerError):
# Testing commits out of order
test_repo_manager.get_commit_list(new_commit, old_commit)
if __name__ == '__main__':
unittest.main()
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