# Copyright (C) 2007 Canonical Ltd # # 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; either version 2 of the License, or # (at your option) any later version. # # 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, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA """Tests for interface conformance of inventories of working trees.""" import os from breezy import tests from breezy.bzr import inventory from breezy.tests.per_workingtree import TestCaseWithWorkingTree class TestRevert(TestCaseWithWorkingTree): def test_dangling_id(self): wt = self.make_branch_and_tree('b1') wt.lock_tree_write() self.addCleanup(wt.unlock) self.assertEqual(len(list(wt.all_versioned_paths())), 1) with open('b1/a', 'wb') as f: f.write(b'a test\n') wt.add('a') self.assertEqual(len(list(wt.all_versioned_paths())), 2) wt.flush() # workaround revert doing wt._write_inventory for now. os.unlink('b1/a') wt.revert() self.assertEqual(len(list(wt.all_versioned_paths())), 1) class TestApplyInventoryDelta(TestCaseWithWorkingTree): def setUp(self): super(TestApplyInventoryDelta, self).setUp() if not self.bzrdir_format.repository_format.supports_full_versioned_files: raise tests.TestNotApplicable( "format does not support inventory deltas") def test_add(self): wt = self.make_branch_and_tree('.') wt.lock_write() self.addCleanup(wt.unlock) root_id = wt.path2id('') wt.apply_inventory_delta([(None, 'bar/foo', b'foo-id', inventory.InventoryFile(b'foo-id', 'foo', parent_id=b'bar-id')), (None, 'bar', b'bar-id', inventory.InventoryDirectory(b'bar-id', 'bar', parent_id=root_id))]) self.assertEqual('bar/foo', wt.id2path(b'foo-id')) self.assertEqual('bar', wt.id2path(b'bar-id')) def test_remove(self): wt = self.make_branch_and_tree('.') wt.lock_write() self.addCleanup(wt.unlock) self.build_tree(['foo/', 'foo/bar']) wt.add(['foo', 'foo/bar'], [b'foo-id', b'bar-id']) wt.apply_inventory_delta([('foo', None, b'foo-id', None), ('foo/bar', None, b'bar-id', None)]) self.assertFalse(wt.is_versioned('foo')) def test_rename_dir_with_children(self): wt = self.make_branch_and_tree('.') wt.lock_write() root_id = wt.path2id('') self.addCleanup(wt.unlock) self.build_tree(['foo/', 'foo/bar']) wt.add(['foo', 'foo/bar'], [b'foo-id', b'bar-id']) wt.apply_inventory_delta([('foo', 'baz', b'foo-id', inventory.InventoryDirectory(b'foo-id', 'baz', root_id))]) # foo/bar should have been followed the rename of its parent to baz/bar self.assertEqual('baz', wt.id2path(b'foo-id')) self.assertEqual('baz/bar', wt.id2path(b'bar-id')) def test_rename_dir_with_children_with_children(self): wt = self.make_branch_and_tree('.') wt.lock_write() root_id = wt.path2id('') self.addCleanup(wt.unlock) self.build_tree(['foo/', 'foo/bar/', 'foo/bar/baz']) wt.add(['foo', 'foo/bar', 'foo/bar/baz'], [b'foo-id', b'bar-id', b'baz-id']) wt.apply_inventory_delta([('foo', 'quux', b'foo-id', inventory.InventoryDirectory(b'foo-id', 'quux', root_id))]) # foo/bar/baz should have been followed the rename of its parent's # parent to quux/bar/baz self.assertEqual('quux/bar/baz', wt.id2path(b'baz-id')) def test_rename_file(self): wt = self.make_branch_and_tree('.') wt.lock_write() self.addCleanup(wt.unlock) self.build_tree(['foo/', 'foo/bar', 'baz/']) wt.add(['foo', 'foo/bar', 'baz'], [b'foo-id', b'bar-id', b'baz-id']) wt.apply_inventory_delta([('foo/bar', 'baz/bar', b'bar-id', inventory.InventoryFile(b'bar-id', 'bar', b'baz-id'))]) self.assertEqual('baz/bar', wt.id2path(b'bar-id')) def test_rename_swap(self): """Test the swap-names edge case. foo and bar should swap names, but retain their children. If this works, any simpler rename ought to work. """ wt = self.make_branch_and_tree('.') wt.lock_write() root_id = wt.path2id('') self.addCleanup(wt.unlock) self.build_tree(['foo/', 'foo/bar', 'baz/', 'baz/qux']) wt.add(['foo', 'foo/bar', 'baz', 'baz/qux'], [b'foo-id', b'bar-id', b'baz-id', b'qux-id']) wt.apply_inventory_delta([('foo', 'baz', b'foo-id', inventory.InventoryDirectory(b'foo-id', 'baz', root_id)), ('baz', 'foo', b'baz-id', inventory.InventoryDirectory(b'baz-id', 'foo', root_id))]) self.assertEqual('baz/bar', wt.id2path(b'bar-id')) self.assertEqual('foo/qux', wt.id2path(b'qux-id')) def test_child_rename_ordering(self): """Test the rename-parent, move child edge case. (A naive implementation may move the parent first, and then be unable to find the child.) """ wt = self.make_branch_and_tree('.') root_id = wt.path2id('') self.build_tree(['dir/', 'dir/child', 'other/']) wt.add(['dir', 'dir/child', 'other'], [b'dir-id', b'child-id', b'other-id']) # this delta moves dir-id to dir2 and reparents # child-id to a parent of other-id wt.apply_inventory_delta([('dir', 'dir2', b'dir-id', inventory.InventoryDirectory(b'dir-id', 'dir2', root_id)), ('dir/child', 'other/child', b'child-id', inventory.InventoryFile(b'child-id', 'child', b'other-id'))]) self.assertEqual('dir2', wt.id2path(b'dir-id')) self.assertEqual('other/child', wt.id2path(b'child-id')) def test_replace_root(self): wt = self.make_branch_and_tree('.') wt.lock_write() self.addCleanup(wt.unlock) root_id = wt.path2id('') wt.apply_inventory_delta([('', None, root_id, None), (None, '', b'root-id', inventory.InventoryDirectory(b'root-id', '', None))]) class TestTreeReference(TestCaseWithWorkingTree): def test_tree_reference_matches_inv(self): base = self.make_branch_and_tree('base') if base.branch.repository._format.supports_full_versioned_files: raise tests.TestNotApplicable( "format does not support inventory deltas") if not base.supports_tree_reference(): raise tests.TestNotApplicable("wt doesn't support nested trees") if base.has_versioned_directories(): # We add it as a directory, but it becomes a tree-reference base.add(['subdir'], [None], ['directory']) subdir = self.make_branch_and_tree('base/subdir') else: subdir = self.make_branch_and_tree('base/subdir') subdir.commit('') # We add it as a directory, but it becomes a tree-reference base.add(['subdir'], [None], ['tree-reference']) self.addCleanup(base.lock_read().unlock) # Note: we aren't strict about ie.kind being 'directory' here, what we # are strict about is that wt.inventory should match # wt.current_dirstate()'s idea about what files are where. path, ie = next(base.iter_entries_by_dir(specific_files=['subdir'])) self.assertEqual('subdir', path) self.assertEqual('tree-reference', ie.kind)