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# 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 bzrlib import inventory
from bzrlib.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(wt.all_file_ids()), 1)
open('b1/a', 'wb').write('a test\n')
wt.add('a')
self.assertEqual(len(wt.all_file_ids()), 2)
wt.flush() # workaround revert doing wt._write_inventory for now.
os.unlink('b1/a')
wt.revert()
self.assertEqual(len(wt.all_file_ids()), 1)
class TestApplyInventoryDelta(TestCaseWithWorkingTree):
def test_add(self):
wt = self.make_branch_and_tree('.')
wt.lock_write()
self.addCleanup(wt.unlock)
root_id = wt.get_root_id()
wt.apply_inventory_delta([(None, 'bar/foo', 'foo-id',
inventory.InventoryFile('foo-id', 'foo', parent_id='bar-id')),
(None, 'bar', 'bar-id', inventory.InventoryDirectory('bar-id',
'bar', parent_id=root_id))])
self.assertEqual('bar/foo', wt.inventory.id2path('foo-id'))
self.assertEqual('bar', wt.inventory.id2path('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'], ['foo-id', 'bar-id'])
wt.apply_inventory_delta([('foo', None, 'foo-id', None),
('foo/bar', None, 'bar-id', None)])
self.assertIs(None, wt.path2id('foo'))
def test_rename_dir_with_children(self):
wt = self.make_branch_and_tree('.')
wt.lock_write()
root_id = wt.get_root_id()
self.addCleanup(wt.unlock)
self.build_tree(['foo/', 'foo/bar'])
wt.add(['foo', 'foo/bar'],
['foo-id', 'bar-id'])
wt.apply_inventory_delta([('foo', 'baz', 'foo-id',
inventory.InventoryDirectory('foo-id', 'baz', root_id))])
# foo/bar should have been followed the rename of its parent to baz/bar
self.assertEqual('baz', wt.id2path('foo-id'))
self.assertEqual('baz/bar', wt.id2path('bar-id'))
def test_rename_dir_with_children_with_children(self):
wt = self.make_branch_and_tree('.')
wt.lock_write()
root_id = wt.get_root_id()
self.addCleanup(wt.unlock)
self.build_tree(['foo/', 'foo/bar/', 'foo/bar/baz'])
wt.add(['foo', 'foo/bar', 'foo/bar/baz'],
['foo-id', 'bar-id', 'baz-id'])
wt.apply_inventory_delta([('foo', 'quux', 'foo-id',
inventory.InventoryDirectory('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('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'],
['foo-id', 'bar-id', 'baz-id'])
wt.apply_inventory_delta([('foo/bar', 'baz/bar', 'bar-id',
inventory.InventoryFile('bar-id', 'bar', 'baz-id'))])
self.assertEqual('baz/bar', wt.id2path('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.get_root_id()
self.addCleanup(wt.unlock)
self.build_tree(['foo/', 'foo/bar', 'baz/', 'baz/qux'])
wt.add(['foo', 'foo/bar', 'baz', 'baz/qux'],
['foo-id', 'bar-id', 'baz-id', 'qux-id'])
wt.apply_inventory_delta([('foo', 'baz', 'foo-id',
inventory.InventoryDirectory('foo-id', 'baz', root_id)),
('baz', 'foo', 'baz-id',
inventory.InventoryDirectory('baz-id', 'foo', root_id))])
self.assertEqual('baz/bar', wt.id2path('bar-id'))
self.assertEqual('foo/qux', wt.id2path('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.get_root_id()
self.build_tree(['dir/', 'dir/child', 'other/'])
wt.add(['dir', 'dir/child', 'other'],
['dir-id', 'child-id', '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', 'dir-id',
inventory.InventoryDirectory('dir-id', 'dir2', root_id)),
('dir/child', 'other/child', 'child-id',
inventory.InventoryFile('child-id', 'child', 'other-id'))])
self.assertEqual('dir2', wt.id2path('dir-id'))
self.assertEqual('other/child', wt.id2path('child-id'))
def test_replace_root(self):
wt = self.make_branch_and_tree('.')
wt.lock_write()
self.addCleanup(wt.unlock)
root_id = wt.get_root_id()
wt.apply_inventory_delta([('', None, root_id, None),
(None, '', 'root-id',
inventory.InventoryDirectory('root-id', '', None))])
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