def test_detached_to_branch(self): client = GitClient(self.local_path) # url = self.remote_path self.assertEqual(client._get_branch(), "master") tag = "no_br_tag" self.assertTrue(client.update(tag)) self.assertEqual(client._get_branch(), None) self.assertEqual(client._get_branch_parent(), (None, None)) tag = "test_tag" self.assertTrue(client.update(tag)) self.assertEqual(client._get_branch(), None) self.assertEqual(client.get_version(), self.readonly_version_init) self.assertEqual(client._get_branch_parent(), (None, None)) #update should not change anything self.assertTrue(client.update()) # no arg self.assertEqual(client._get_branch(), None) self.assertEqual(client.get_version(), self.readonly_version_init) self.assertEqual(client._get_branch_parent(), (None, None)) new_branch = 'master' self.assertTrue(client.update(new_branch)) self.assertEqual(client._get_branch(), new_branch) self.assertEqual(client.get_version(), self.readonly_version) self.assertEqual(client._get_branch_parent(), (new_branch, "origin"))
def test_get_branch_parent(self): client = GitClient(path=self.local_path) client.checkout(url=self.remote_path, version='master') self.assertEqual(client._get_branch_parent(), ("master", "origin")) # with other remote than origin for cmd in ['git remote add remote2 %s' % self.remote_path, 'git config --replace-all branch.master.remote remote2']: subprocess.check_call(cmd, shell=True, cwd=self.local_path) self.assertEqual(client._get_branch_parent(), (None, None)) self.assertEqual(client._get_branch_parent(fetch=True), ('master', "remote2")) # with not actual remote branch cmd = 'git config --replace-all branch.master.merge dummy_branch' subprocess.check_call(cmd, shell=True, cwd=self.local_path) self.assertEqual(client._get_branch_parent(), (None, None)) # return remote back to original config for cmd in [ 'git config --replace-all branch.master.remote origin', 'git config --replace-all branch.master.merge refs/heads/master']: subprocess.check_call(cmd, shell=True, cwd=self.local_path) # with detached local status client.update(version='test_tag') self.assertEqual(client._get_branch_parent(), (None, None)) # back to master branch client.update(version='master')
def test_checkout_specific_branch_and_update(self): # subdir = "checkout_specific_version_test" url = self.remote_path branch = "test_branch" client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url, branch)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertTrue(client._is_local_branch(branch)) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertEqual(client.get_version(), self.readonly_version_init) self.assertEqual(client._get_branch(), branch) self.assertEqual(client._get_branch_parent(), (branch, "origin")) self.assertTrue(client.update()) # no arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.readonly_version_init) self.assertEqual(client._get_branch_parent(), (branch, "origin")) self.assertTrue(client.update(branch)) # same branch arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.readonly_version_init) self.assertEqual(client._get_branch_parent(), (branch, "origin")) new_branch = 'master' self.assertTrue(client.update(new_branch)) self.assertEqual(client._get_branch(), new_branch) self.assertEqual(client._get_branch_parent(), (new_branch, "origin"))
def test_checkout_master_branch_and_update(self): # subdir = "checkout_specific_version_test" url = self.remote_path branch = "master" client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url, branch)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertEqual(client._get_branch_parent(), (branch, "origin")) self.assertTrue(client.update(branch)) self.assertEqual(client._get_branch_parent(), (branch, "origin"))
def test_fast_forward_simple_ref(self): url = self.remote_path client = GitClient(self.local_path) self.assertTrue(client.checkout(url, "master")) subprocess.check_call("git reset --hard test_tag", shell=True, cwd=self.local_path) # replace "refs/head/master" with just "master" subprocess.check_call("git config --replace-all branch.master.merge master", shell=True, cwd=self.local_path) self.assertTrue(client._get_branch_parent() is not (None, None))
def test_checkout_specific_tag_and_update(self): url = self.remote_path tag = "last_tag" client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url, tag)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertEqual(client._get_branch_parent(), (None, None)) tag = "test_tag" self.assertTrue(client.update(tag)) self.assertEqual(client._get_branch_parent(), (None, None)) new_branch = 'master' self.assertTrue(client.update(new_branch)) self.assertEqual(client._get_branch_parent(), (new_branch, "origin")) tag = "test_tag" self.assertTrue(client.update(tag))
def test_checkout(self): url = self.remote_path client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertEqual(client._get_branch(), "master") self.assertEqual(client._get_branch_parent(), ("master", "origin"))
def test_protect_dangling(self): client = GitClient(self.local_path) # url = self.remote_path self.assertEqual(client._get_branch(), "master") tag = "no_br_tag" self.assertTrue(client.update(tag)) self.assertEqual(client._get_branch(), None) self.assertEqual(client._get_branch_parent(), (None, None)) tag = "test_tag" self.assertTrue(client.update(tag)) self.assertEqual(client._get_branch(), None) self.assertEqual(client._get_branch_parent(), (None, None)) # to dangling commit sha = self.dangling_version self.assertTrue(client.update(sha)) self.assertEqual(client._get_branch(), None) self.assertEqual(client.get_version(), self.dangling_version) self.assertEqual(client._get_branch_parent(), (None, None)) # now HEAD protects the dangling commit, should not be allowed to move off. new_branch = 'master' self.assertFalse(client.update(new_branch))
def test_checkout_local_only_branch_and_update(self): # prevent regression on wstool#25: no rebase after switching branch url = self.remote_path branch = "master" client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url, branch)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertTrue(client._is_local_branch(branch)) subprocess.check_call("git reset --hard HEAD~1", shell=True, cwd=self.local_path) subprocess.check_call("git checkout -b new_local_branch", shell=True, cwd=self.local_path) self.assertTrue(client.update(branch)) # same branch arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.readonly_version) self.assertEqual(client._get_branch_parent(), (branch, "origin"))
def test_checkout_untracked_branch_and_update(self): # difference to tracked branches is that branch parent is None, and we may hop outside lineage client = GitClient(self.local_path) url = self.remote_path branch = "localbranch" self.assertEqual(client._get_branch(), "master") self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertTrue(client._is_local_branch(branch)) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertTrue(client.update(branch)) self.assertEqual(client.get_version(), self.untracked_version) self.assertEqual(client._get_branch(), branch) self.assertEqual(client._get_branch_parent(), (None, None)) self.assertTrue(client.update()) # no arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.untracked_version) self.assertEqual(client._get_branch_parent(), (None, None)) self.assertTrue(client.update(branch)) # same branch arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.untracked_version) self.assertEqual(client._get_branch_parent(), (None, None)) # to master new_branch = 'master' self.assertTrue(client.update(new_branch)) self.assertEqual(client._get_branch(), new_branch) self.assertEqual(client.get_version(), self.readonly_version) self.assertEqual(client._get_branch_parent(), (new_branch, "origin")) # and back self.assertTrue(client.update(branch)) # same branch arg self.assertEqual(client._get_branch(), branch) self.assertEqual(client.get_version(), self.untracked_version) self.assertEqual(client._get_branch_parent(), (None, None)) # to dangling commit sha = self.dangling_version self.assertTrue(client.update(sha)) self.assertEqual(client._get_branch(), None) self.assertEqual(client.get_version(), self.dangling_version) self.assertEqual(client._get_branch_parent(), (None, None)) #should not work to protect commits from becoming dangled # to commit outside lineage tag = "test_tag" self.assertFalse(client.update(tag))
def test_checkout_shallow(self): url = 'file://' + self.remote_path client = GitClient(self.local_path) self.assertFalse(client.path_exists()) self.assertFalse(client.detect_presence()) self.assertTrue(client.checkout(url, shallow=True)) self.assertTrue(client.path_exists()) self.assertTrue(client.detect_presence()) self.assertEqual(client.get_path(), self.local_path) self.assertEqual(client.get_url(), url) self.assertEqual(client._get_branch(), "master") self.assertEqual(client._get_branch_parent(), ("master", "origin")) po = subprocess.Popen("git log --pretty=format:%H", shell=True, cwd=self.local_path, stdout=subprocess.PIPE) log = po.stdout.read().decode('UTF-8').strip().splitlines() if LooseVersion(client.gitversion) >= LooseVersion('1.8.2'): # shallow only contains last commit self.assertEqual(1, len(log), log) else: # shallow only contains last 2 commits self.assertEqual(2, len(log), log)