diff options
Diffstat (limited to 'morphlib/cachedrepo_tests.py')
| -rw-r--r-- | morphlib/cachedrepo_tests.py | 212 |
1 files changed, 0 insertions, 212 deletions
diff --git a/morphlib/cachedrepo_tests.py b/morphlib/cachedrepo_tests.py deleted file mode 100644 index d26c0236..00000000 --- a/morphlib/cachedrepo_tests.py +++ /dev/null @@ -1,212 +0,0 @@ -# Copyright (C) 2012-2015 Codethink Limited -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; version 2 of the License. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see <http://www.gnu.org/licenses/>. - - -import logging -import os -import unittest - -import fs.tempfs -import cliapp - -import morphlib -import morphlib.gitdir_tests - - -class FakeApplication(object): - - def __init__(self): - self.settings = { - 'verbose': True - } - - -class FakeIndex(object): - - def __init__(self, index_file): - self.index_file = index_file - self.ref = None - - def set_to_tree(self, ref): - self.ref = ref - - def checkout(self, working_tree=None): - if working_tree: - with open(os.path.join(working_tree, 'foo.morph'), 'w') as f: - f.write('contents of foo.morph') - - -class CachedRepoTests(unittest.TestCase): - - known_commit = 'a4da32f5a81c8bc6d660404724cedc3bc0914a75' - bad_sha1_known_to_rev_parse = 'cafecafecafecafecafecafecafecafecafecafe' - - def rev_parse(self, ref): - output = { - self.bad_sha1_known_to_rev_parse: self.bad_sha1_known_to_rev_parse, - 'a4da32f5a81c8bc6d660404724cedc3bc0914a75': - 'a4da32f5a81c8bc6d660404724cedc3bc0914a75', - 'e28a23812eadf2fce6583b8819b9c5dbd36b9fb9': - 'e28a23812eadf2fce6583b8819b9c5dbd36b9fb9', - 'master': 'e28a23812eadf2fce6583b8819b9c5dbd36b9fb9', - 'baserock/morph': '8b780e2e6f102fcf400ff973396566d36d730501' - } - ref = ref.rstrip('^{commit}') - try: - return output[ref] - except KeyError: - raise cliapp.AppException('git rev-parse --verify %s' % ref) - - def copy_repository(self, source_dir, target_dir): - if target_dir.endswith('failed-checkout'): - raise morphlib.cachedrepo.CopyError(self.repo, target_dir) - - def checkout_ref(self, ref, target_dir): - if ref == '079bbfd447c8534e464ce5d40b80114c2022ebf4': - raise morphlib.cachedrepo.CheckoutError(self.repo, ref, target_dir) - else: - with open(os.path.join(target_dir, 'foo.morph'), 'w') as f: - f.write('contents of foo.morph') - - def clone_into(self, target_dir, ref): - if target_dir.endswith('failed-checkout'): - raise morphlib.cachedrepo.CloneError(self.repo, target_dir) - self.clone_target = target_dir - self.clone_ref = ref - - def update_successfully(self, **kwargs): - pass - - def update_with_failure(self, **kwargs): - raise cliapp.AppException('git remote update origin') - - def get_index(self, index_file=None): - return FakeIndex(index_file) - - def setUp(self): - self.repo_name = 'foo' - self.repo_url = 'git://foo.bar/foo.git' - self.repo_path = '/tmp/foo' - with morphlib.gitdir_tests.allow_nonexistant_git_repos(): - self.repo = morphlib.cachedrepo.CachedRepo( - FakeApplication(), self.repo_name, self.repo_url, - self.repo_path) - self.tempfs = fs.tempfs.TempFS() - - def test_constructor_sets_name_and_url_and_path(self): - self.assertEqual(self.repo.original_name, self.repo_name) - self.assertEqual(self.repo.url, self.repo_url) - self.assertEqual(self.repo.path, self.repo_path) - - def test_fail_clone_checkout_into_existing_directory(self): - self.repo.gitdir.checkout = self.checkout_ref - self.repo._clone_into = self.clone_into - - self.assertRaises(morphlib.cachedrepo.CheckoutDirectoryExistsError, - self.repo.clone_checkout, - 'e28a23812eadf2fce6583b8819b9c5dbd36b9fb9', - self.tempfs.root_path) - - def test_fail_checkout_due_to_clone_error(self): - self.repo.gitdir._rev_parse = self.rev_parse - self.repo._clone_into = self.clone_into - - self.assertRaises( - morphlib.cachedrepo.CloneError, self.repo.clone_checkout, - 'a4da32f5a81c8bc6d660404724cedc3bc0914a75', - self.tempfs.getsyspath('failed-checkout')) - - def test_fail_checkout_due_to_copy_error(self): - self.repo.gitdir._rev_parse = self.rev_parse - self.repo._copy_repository = self.copy_repository - - self.assertRaises(morphlib.cachedrepo.CopyError, self.repo.checkout, - 'a4da32f5a81c8bc6d660404724cedc3bc0914a75', - self.tempfs.getsyspath('failed-checkout')) - - def test_fail_checkout_from_invalid_ref(self): - self.repo.gitdir._rev_parse = self.rev_parse - self.repo._copy_repository = self.copy_repository - self.repo._checkout_ref_in_clone = self.checkout_ref - - self.assertRaises( - morphlib.cachedrepo.CheckoutError, self.repo.checkout, - '079bbfd447c8534e464ce5d40b80114c2022ebf4', - self.tempfs.getsyspath('checkout-from-invalid-ref')) - - def test_checkout_from_existing_ref_into_new_directory(self): - self.repo.gitdir._rev_parse = self.rev_parse - self.repo._copy_repository = self.copy_repository - self.repo._checkout_ref_in_clone = self.checkout_ref - - unpack_dir = self.tempfs.getsyspath('unpack-dir') - self.repo.checkout('e28a23812eadf2fce6583b8819b9c5dbd36b9fb9', - unpack_dir) - self.assertTrue(os.path.exists(unpack_dir)) - - morph_filename = os.path.join(unpack_dir, 'foo.morph') - self.assertTrue(os.path.exists(morph_filename)) - - def test_extract_commit_into_new_directory(self): - self.repo.gitdir.get_index = self.get_index - unpack_dir = self.tempfs.getsyspath('unpack-dir') - self.repo.extract_commit('e28a23812eadf2fce6583b8819b9c5dbd36b9fb9', - unpack_dir) - self.assertTrue(os.path.exists(unpack_dir)) - - morph_filename = os.path.join(unpack_dir, 'foo.morph') - self.assertTrue(os.path.exists(morph_filename)) - - def test_successful_update(self): - self.repo.gitdir.update_remotes = self.update_successfully - self.repo.update() - - def test_failing_update(self): - self.repo.gitdir.update_remotes = self.update_with_failure - self.assertRaises(morphlib.cachedrepo.UpdateError, self.repo.update) - - def test_no_update_if_local(self): - with morphlib.gitdir_tests.allow_nonexistant_git_repos(): - self.repo = morphlib.cachedrepo.CachedRepo( - object(), 'local:repo', 'file:///local/repo/', '/local/repo/') - self.repo.gitdir.update_remotes = self.update_with_failure - self.repo.gitdir._rev_parse = self.rev_parse - - self.assertFalse(self.repo.requires_update_for_ref(self.known_commit)) - self.repo.update() - - def test_clone_checkout(self): - self.repo.gitdir._rev_parse = self.rev_parse - self.repo._clone_into = self.clone_into - - self.repo.clone_checkout('master', '/.DOES_NOT_EXIST') - self.assertEqual(self.clone_target, '/.DOES_NOT_EXIST') - self.assertEqual(self.clone_ref, 'master') - - def test_no_need_to_update_repo_for_existing_sha1(self): - # If the SHA1 is present locally already there's no need to update. - # If it's a named ref then it might have changed in the remote, so we - # must still update. - self.repo.gitdir._rev_parse = self.rev_parse - - self.assertFalse(self.repo.requires_update_for_ref(self.known_commit)) - self.assertTrue(self.repo.requires_update_for_ref('named_ref')) - - def test_no_need_to_update_repo_if_already_updated(self): - self.repo.gitdir.update_remotes = self.update_successfully - self.repo.gitdir._rev_parse = self.rev_parse - - self.assertTrue(self.repo.requires_update_for_ref('named_ref')) - self.repo.update() - self.assertFalse(self.repo.requires_update_for_ref('named_ref')) |