236 lines
8.9 KiB
Python
236 lines
8.9 KiB
Python
# -*- coding: UTF-8 -*-
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#
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# Copyright 2010-2015 The pygit2 contributors
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2,
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# as published by the Free Software Foundation.
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#
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# In addition to the permissions in the GNU General Public License,
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# the authors give you unlimited permission to link the compiled
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# version of this file into combinations with other programs,
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# and to distribute those combinations without any restriction
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# coming from the use of this file. (The General Public License
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# restrictions do apply in other respects; for example, they cover
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# modification of the file, and distribution when not linked into
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# a combined executable.)
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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"""Tests for reference objects."""
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from __future__ import absolute_import
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from __future__ import unicode_literals
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import unittest
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from pygit2 import GitError, GIT_REF_OID, GIT_REF_SYMBOLIC, Signature
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from pygit2 import Commit, Tree
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from . import utils
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LAST_COMMIT = '2be5719152d4f82c7302b1c0932d8e5f0a4a0e98'
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class ReferencesTest(utils.RepoTestCase):
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def test_list_all_references(self):
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repo = self.repo
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# Without argument
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self.assertEqual(sorted(repo.listall_references()),
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['refs/heads/i18n', 'refs/heads/master'])
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# We add a symbolic reference
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repo.create_reference('refs/tags/version1', 'refs/heads/master')
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self.assertEqual(sorted(repo.listall_references()),
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['refs/heads/i18n', 'refs/heads/master',
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'refs/tags/version1'])
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def test_head(self):
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head = self.repo.head
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self.assertEqual(LAST_COMMIT, self.repo[head.target].hex)
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def test_lookup_reference(self):
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repo = self.repo
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# Raise KeyError ?
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self.assertRaises(KeyError, repo.lookup_reference, 'refs/foo')
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# Test a lookup
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reference = repo.lookup_reference('refs/heads/master')
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self.assertEqual(reference.name, 'refs/heads/master')
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def test_reference_get_sha(self):
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reference = self.repo.lookup_reference('refs/heads/master')
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self.assertEqual(reference.target.hex, LAST_COMMIT)
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def test_reference_set_sha(self):
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NEW_COMMIT = '5ebeeebb320790caf276b9fc8b24546d63316533'
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reference = self.repo.lookup_reference('refs/heads/master')
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reference.set_target(NEW_COMMIT)
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self.assertEqual(reference.target.hex, NEW_COMMIT)
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def test_reference_set_sha_prefix(self):
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NEW_COMMIT = '5ebeeebb320790caf276b9fc8b24546d63316533'
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reference = self.repo.lookup_reference('refs/heads/master')
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reference.set_target(NEW_COMMIT[0:6])
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self.assertEqual(reference.target.hex, NEW_COMMIT)
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def test_reference_get_type(self):
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reference = self.repo.lookup_reference('refs/heads/master')
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self.assertEqual(reference.type, GIT_REF_OID)
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def test_get_target(self):
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reference = self.repo.lookup_reference('HEAD')
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self.assertEqual(reference.target, 'refs/heads/master')
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def test_set_target(self):
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reference = self.repo.lookup_reference('HEAD')
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self.assertEqual(reference.target, 'refs/heads/master')
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reference.set_target('refs/heads/i18n')
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self.assertEqual(reference.target, 'refs/heads/i18n')
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def test_get_shorthand(self):
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reference = self.repo.lookup_reference('refs/heads/master')
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self.assertEqual(reference.shorthand, 'master')
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reference = self.repo.create_reference('refs/remotes/origin/master', LAST_COMMIT)
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self.assertEqual(reference.shorthand, 'origin/master')
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def test_set_target_with_message(self):
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reference = self.repo.lookup_reference('HEAD')
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self.assertEqual(reference.target, 'refs/heads/master')
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sig = Signature('foo', 'bar')
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self.repo.set_ident('foo', 'bar')
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msg = 'Hello log'
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reference.set_target('refs/heads/i18n', message=msg)
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self.assertEqual(reference.target, 'refs/heads/i18n')
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self.assertEqual(list(reference.log())[0].message, msg)
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self.assertEqualSignature(list(reference.log())[0].committer, sig)
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def test_delete(self):
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repo = self.repo
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# We add a tag as a new reference that points to "origin/master"
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reference = repo.create_reference('refs/tags/version1', LAST_COMMIT)
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self.assertTrue('refs/tags/version1' in repo.listall_references())
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# And we delete it
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reference.delete()
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self.assertFalse('refs/tags/version1' in repo.listall_references())
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# Access the deleted reference
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self.assertRaises(GitError, getattr, reference, 'name')
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self.assertRaises(GitError, getattr, reference, 'type')
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self.assertRaises(GitError, getattr, reference, 'target')
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self.assertRaises(GitError, reference.delete)
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self.assertRaises(GitError, reference.resolve)
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self.assertRaises(GitError, reference.rename, "refs/tags/version2")
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def test_rename(self):
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# We add a tag as a new reference that points to "origin/master"
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reference = self.repo.create_reference('refs/tags/version1',
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LAST_COMMIT)
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self.assertEqual(reference.name, 'refs/tags/version1')
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reference.rename('refs/tags/version2')
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self.assertEqual(reference.name, 'refs/tags/version2')
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# def test_reload(self):
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# name = 'refs/tags/version1'
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# repo = self.repo
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# ref = repo.create_reference(name, "refs/heads/master", symbolic=True)
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# ref2 = repo.lookup_reference(name)
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# ref.delete()
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# self.assertEqual(ref2.name, name)
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# self.assertRaises(KeyError, ref2.reload)
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# self.assertRaises(GitError, getattr, ref2, 'name')
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def test_reference_resolve(self):
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reference = self.repo.lookup_reference('HEAD')
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self.assertEqual(reference.type, GIT_REF_SYMBOLIC)
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reference = reference.resolve()
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self.assertEqual(reference.type, GIT_REF_OID)
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self.assertEqual(reference.target.hex, LAST_COMMIT)
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def test_reference_resolve_identity(self):
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head = self.repo.lookup_reference('HEAD')
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ref = head.resolve()
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self.assertTrue(ref.resolve() is ref)
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def test_create_reference(self):
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# We add a tag as a new reference that points to "origin/master"
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reference = self.repo.create_reference('refs/tags/version1',
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LAST_COMMIT)
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refs = self.repo.listall_references()
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self.assertTrue('refs/tags/version1' in refs)
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reference = self.repo.lookup_reference('refs/tags/version1')
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self.assertEqual(reference.target.hex, LAST_COMMIT)
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# try to create existing reference
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self.assertRaises(ValueError, self.repo.create_reference,
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'refs/tags/version1', LAST_COMMIT)
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# try to create existing reference with force
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reference = self.repo.create_reference('refs/tags/version1',
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LAST_COMMIT, force=True)
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self.assertEqual(reference.target.hex, LAST_COMMIT)
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def test_create_symbolic_reference(self):
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repo = self.repo
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# We add a tag as a new symbolic reference that always points to
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# "refs/heads/master"
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reference = repo.create_reference('refs/tags/beta',
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'refs/heads/master')
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self.assertEqual(reference.type, GIT_REF_SYMBOLIC)
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self.assertEqual(reference.target, 'refs/heads/master')
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# try to create existing symbolic reference
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self.assertRaises(ValueError, repo.create_reference,
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'refs/tags/beta', 'refs/heads/master')
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# try to create existing symbolic reference with force
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reference = repo.create_reference('refs/tags/beta',
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'refs/heads/master', force=True)
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self.assertEqual(reference.type, GIT_REF_SYMBOLIC)
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self.assertEqual(reference.target, 'refs/heads/master')
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# def test_packall_references(self):
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# self.repo.packall_references()
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def test_get_object(self):
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repo = self.repo
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ref = repo.lookup_reference('refs/heads/master')
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self.assertEqual(repo[ref.target].id, ref.get_object().id)
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def test_peel(self):
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ref = self.repo.lookup_reference('refs/heads/master')
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commit = ref.peel(Commit)
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self.assertEqual(commit.tree.id, ref.peel(Tree).id)
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if __name__ == '__main__':
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unittest.main()
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