# -*- coding: UTF-8 -*- # # Copyright 2010-2017 The pygit2 contributors # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License, version 2, # as published by the Free Software Foundation. # # In addition to the permissions in the GNU General Public License, # the authors give you unlimited permission to link the compiled # version of this file into combinations with other programs, # and to distribute those combinations without any restriction # coming from the use of this file. (The General Public License # restrictions do apply in other respects; for example, they cover # modification of the file, and distribution when not linked into # a combined executable.) # # This file 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; see the file COPYING. If not, write to # the Free Software Foundation, 51 Franklin Street, Fifth Floor, # Boston, MA 02110-1301, USA. """Tests for reference objects.""" from __future__ import absolute_import from __future__ import unicode_literals import unittest from pygit2 import GitError, GIT_REF_OID, GIT_REF_SYMBOLIC, Signature from pygit2 import Commit, Tree from . import utils LAST_COMMIT = '2be5719152d4f82c7302b1c0932d8e5f0a4a0e98' class ReferencesTest(utils.RepoTestCase): def test_list_all_reference_objects(self): repo = self.repo refs = [(ref.name, ref.target.hex) for ref in repo.listall_reference_objects()] self.assertEqual(sorted(refs), [('refs/heads/i18n', '5470a671a80ac3789f1a6a8cefbcf43ce7af0563'), ('refs/heads/master', '2be5719152d4f82c7302b1c0932d8e5f0a4a0e98')]) def test_list_all_references(self): repo = self.repo # Without argument self.assertEqual(sorted(repo.listall_references()), ['refs/heads/i18n', 'refs/heads/master']) # We add a symbolic reference repo.create_reference('refs/tags/version1', 'refs/heads/master') self.assertEqual(sorted(repo.listall_references()), ['refs/heads/i18n', 'refs/heads/master', 'refs/tags/version1']) def test_head(self): head = self.repo.head self.assertEqual(LAST_COMMIT, self.repo[head.target].hex) def test_lookup_reference(self): repo = self.repo # Raise KeyError ? self.assertRaises(KeyError, repo.lookup_reference, 'refs/foo') # Test a lookup reference = repo.lookup_reference('refs/heads/master') self.assertEqual(reference.name, 'refs/heads/master') def test_reference_get_sha(self): reference = self.repo.lookup_reference('refs/heads/master') self.assertEqual(reference.target.hex, LAST_COMMIT) def test_reference_set_sha(self): NEW_COMMIT = '5ebeeebb320790caf276b9fc8b24546d63316533' reference = self.repo.lookup_reference('refs/heads/master') reference.set_target(NEW_COMMIT) self.assertEqual(reference.target.hex, NEW_COMMIT) def test_reference_set_sha_prefix(self): NEW_COMMIT = '5ebeeebb320790caf276b9fc8b24546d63316533' reference = self.repo.lookup_reference('refs/heads/master') reference.set_target(NEW_COMMIT[0:6]) self.assertEqual(reference.target.hex, NEW_COMMIT) def test_reference_get_type(self): reference = self.repo.lookup_reference('refs/heads/master') self.assertEqual(reference.type, GIT_REF_OID) def test_get_target(self): reference = self.repo.lookup_reference('HEAD') self.assertEqual(reference.target, 'refs/heads/master') def test_set_target(self): reference = self.repo.lookup_reference('HEAD') self.assertEqual(reference.target, 'refs/heads/master') reference.set_target('refs/heads/i18n') self.assertEqual(reference.target, 'refs/heads/i18n') def test_get_shorthand(self): reference = self.repo.lookup_reference('refs/heads/master') self.assertEqual(reference.shorthand, 'master') reference = self.repo.create_reference('refs/remotes/origin/master', LAST_COMMIT) self.assertEqual(reference.shorthand, 'origin/master') def test_set_target_with_message(self): reference = self.repo.lookup_reference('HEAD') self.assertEqual(reference.target, 'refs/heads/master') sig = Signature('foo', 'bar') self.repo.set_ident('foo', 'bar') msg = 'Hello log' reference.set_target('refs/heads/i18n', message=msg) self.assertEqual(reference.target, 'refs/heads/i18n') self.assertEqual(list(reference.log())[0].message, msg) self.assertEqualSignature(list(reference.log())[0].committer, sig) def test_delete(self): repo = self.repo # We add a tag as a new reference that points to "origin/master" reference = repo.create_reference('refs/tags/version1', LAST_COMMIT) self.assertTrue('refs/tags/version1' in repo.listall_references()) # And we delete it reference.delete() self.assertFalse('refs/tags/version1' in repo.listall_references()) # Access the deleted reference self.assertRaises(GitError, getattr, reference, 'name') self.assertRaises(GitError, getattr, reference, 'type') self.assertRaises(GitError, getattr, reference, 'target') self.assertRaises(GitError, reference.delete) self.assertRaises(GitError, reference.resolve) self.assertRaises(GitError, reference.rename, "refs/tags/version2") def test_rename(self): # We add a tag as a new reference that points to "origin/master" reference = self.repo.create_reference('refs/tags/version1', LAST_COMMIT) self.assertEqual(reference.name, 'refs/tags/version1') reference.rename('refs/tags/version2') self.assertEqual(reference.name, 'refs/tags/version2') # def test_reload(self): # name = 'refs/tags/version1' # repo = self.repo # ref = repo.create_reference(name, "refs/heads/master", symbolic=True) # ref2 = repo.lookup_reference(name) # ref.delete() # self.assertEqual(ref2.name, name) # self.assertRaises(KeyError, ref2.reload) # self.assertRaises(GitError, getattr, ref2, 'name') def test_reference_resolve(self): reference = self.repo.lookup_reference('HEAD') self.assertEqual(reference.type, GIT_REF_SYMBOLIC) reference = reference.resolve() self.assertEqual(reference.type, GIT_REF_OID) self.assertEqual(reference.target.hex, LAST_COMMIT) def test_reference_resolve_identity(self): head = self.repo.lookup_reference('HEAD') ref = head.resolve() self.assertTrue(ref.resolve() is ref) def test_create_reference(self): # We add a tag as a new reference that points to "origin/master" reference = self.repo.create_reference('refs/tags/version1', LAST_COMMIT) refs = self.repo.listall_references() self.assertTrue('refs/tags/version1' in refs) reference = self.repo.lookup_reference('refs/tags/version1') self.assertEqual(reference.target.hex, LAST_COMMIT) # try to create existing reference self.assertRaises(ValueError, self.repo.create_reference, 'refs/tags/version1', LAST_COMMIT) # try to create existing reference with force reference = self.repo.create_reference('refs/tags/version1', LAST_COMMIT, force=True) self.assertEqual(reference.target.hex, LAST_COMMIT) def test_create_symbolic_reference(self): repo = self.repo # We add a tag as a new symbolic reference that always points to # "refs/heads/master" reference = repo.create_reference('refs/tags/beta', 'refs/heads/master') self.assertEqual(reference.type, GIT_REF_SYMBOLIC) self.assertEqual(reference.target, 'refs/heads/master') # try to create existing symbolic reference self.assertRaises(ValueError, repo.create_reference, 'refs/tags/beta', 'refs/heads/master') # try to create existing symbolic reference with force reference = repo.create_reference('refs/tags/beta', 'refs/heads/master', force=True) self.assertEqual(reference.type, GIT_REF_SYMBOLIC) self.assertEqual(reference.target, 'refs/heads/master') # def test_packall_references(self): # self.repo.packall_references() def test_get_object(self): repo = self.repo ref = repo.lookup_reference('refs/heads/master') self.assertEqual(repo[ref.target].id, ref.get_object().id) def test_peel(self): ref = self.repo.lookup_reference('refs/heads/master') commit = ref.peel(Commit) self.assertEqual(commit.tree.id, ref.peel(Tree).id) if __name__ == '__main__': unittest.main()