def test_unversion_root_add_new_root(self): builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() builder.build_snapshot("rev-1", None, [("add", ("", "TREE_ROOT", "directory", ""))]) builder.build_snapshot("rev-2", None, [("unversion", "TREE_ROOT"), ("add", ("", "my-root", "directory", ""))]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree("rev-2") self.assertTreeShape([(u"", "my-root", "directory")], rev_tree)
def test_empty_flush(self): """A flush with no actions before it is a no-op.""" builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() builder.build_snapshot("rev-1", None, [("add", ("", "TREE_ROOT", "directory", ""))]) builder.build_snapshot("rev-2", None, [("flush", None)]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree("rev-2") self.assertTreeShape([(u"", "TREE_ROOT", "directory")], rev_tree)
def test_empty_flush(self): """A flush with no actions before it is a no-op.""" builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() builder.build_snapshot('rev-1', None, [('add', ('', 'TREE_ROOT', 'directory', ''))]) builder.build_snapshot('rev-2', None, [('flush', None)]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree('rev-2') self.assertTreeShape([(u'', 'TREE_ROOT', 'directory')], rev_tree)
def test_start_finish_series(self): builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() try: self.assertIsNot(None, builder._tree) self.assertEqual("w", builder._tree._lock_mode) self.assertTrue(builder._branch.is_locked()) finally: builder.finish_series() self.assertIs(None, builder._tree) self.assertFalse(builder._branch.is_locked())
def test_unversion_root_add_new_root(self): builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() builder.build_snapshot('rev-1', None, [('add', ('', 'TREE_ROOT', 'directory', ''))]) builder.build_snapshot('rev-2', None, [('unversion', 'TREE_ROOT'), ('add', ('', 'my-root', 'directory', ''))]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree('rev-2') self.assertTreeShape([(u'', 'my-root', 'directory')], rev_tree)
def test_start_finish_series(self): builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() try: self.assertIsNot(None, builder._tree) self.assertEqual('w', builder._tree._lock_mode) self.assertTrue(builder._branch.is_locked()) finally: builder.finish_series() self.assertIs(None, builder._tree) self.assertFalse(builder._branch.is_locked())
def test_ghost_mainline_history(self): builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() try: builder.build_snapshot( "tip", ["ghost"], [("add", ("", "ROOT_ID", "directory", ""))], allow_leftmost_as_ghost=True ) finally: builder.finish_series() b = builder.get_branch() b.lock_read() self.addCleanup(b.unlock) self.assertEqual(("ghost",), b.repository.get_graph().get_parent_map(["tip"])["tip"])
def test_kind_change(self): """It's possible to change the kind of an entry in a single snapshot with a bit of help from the 'flush' action. """ builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() builder.build_snapshot( "A-id", None, [("add", (u"", "a-root-id", "directory", None)), ("add", (u"a", "a-id", "file", "content\n"))] ) builder.build_snapshot( "B-id", None, [("unversion", "a-id"), ("flush", None), ("add", (u"a", "a-id", "directory", None))] ) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree("B-id") self.assertTreeShape([(u"", "a-root-id", "directory"), (u"a", "a-id", "directory")], rev_tree)
def test_ghost_mainline_history(self): builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() try: builder.build_snapshot('tip', ['ghost'], [('add', ('', 'ROOT_ID', 'directory', ''))], allow_leftmost_as_ghost=True) finally: builder.finish_series() b = builder.get_branch() b.lock_read() self.addCleanup(b.unlock) self.assertEqual( ('ghost', ), b.repository.get_graph().get_parent_map(['tip'])['tip'])
def test_kind_change(self): """It's possible to change the kind of an entry in a single snapshot with a bit of help from the 'flush' action. """ builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() builder.build_snapshot('A-id', None, [('add', (u'', 'a-root-id', 'directory', None)), ('add', (u'a', 'a-id', 'file', 'content\n'))]) builder.build_snapshot('B-id', None, [('unversion', 'a-id'), ('flush', None), ('add', (u'a', 'a-id', 'directory', None))]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree('B-id') self.assertTreeShape([(u'', 'a-root-id', 'directory'), (u'a', 'a-id', 'directory')], rev_tree)
def test_pivot_root(self): """It's possible (albeit awkward) to move an existing dir to the root in a single snapshot by using unversion then flush then add. """ builder = BranchBuilder(self.get_transport().clone('foo')) builder.start_series() builder.build_snapshot('A-id', None, [('add', (u'', 'orig-root', 'directory', None)), ('add', (u'dir', 'dir-id', 'directory', None))]) builder.build_snapshot( 'B-id', None, [ ('unversion', 'orig-root'), # implicitly unversions all children ('flush', None), ('add', (u'', 'dir-id', 'directory', None)) ]) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree('B-id') self.assertTreeShape([(u'', 'dir-id', 'directory')], rev_tree)
def test_pivot_root(self): """It's possible (albeit awkward) to move an existing dir to the root in a single snapshot by using unversion then flush then add. """ builder = BranchBuilder(self.get_transport().clone("foo")) builder.start_series() builder.build_snapshot( "A-id", None, [("add", (u"", "orig-root", "directory", None)), ("add", (u"dir", "dir-id", "directory", None))], ) builder.build_snapshot( "B-id", None, [ ("unversion", "orig-root"), # implicitly unversions all children ("flush", None), ("add", (u"", "dir-id", "directory", None)), ], ) builder.finish_series() rev_tree = builder.get_branch().repository.revision_tree("B-id") self.assertTreeShape([(u"", "dir-id", "directory")], rev_tree)