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# Copyright (C) 2007-2012, 2016 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 'WorkingTree.remove'"""
from bzrlib.tests.per_workingtree import TestCaseWithWorkingTree
from bzrlib import ignores, osutils
class TestRemove(TestCaseWithWorkingTree):
"""Tests WorkingTree.remove"""
files = ['a', 'b/', 'b/c', 'd/']
rfiles = ['b/c', 'b', 'a', 'd']
backup_files = ['a.~1~', 'b.~1~/', 'b.~1~/c.~1~', 'd.~1~/']
def get_tree(self, files):
tree = self.make_branch_and_tree('.')
self.build_tree(files)
self.assertPathExists(files)
return tree
def get_committed_tree(self, files, message="Committing"):
tree = self.get_tree(files)
tree.add(files)
tree.commit(message)
self.assertInWorkingTree(files)
return tree
def assertRemovedAndDeleted(self, files):
self.assertNotInWorkingTree(files)
self.assertPathDoesNotExist(files)
def assertRemovedAndNotDeleted(self, files):
self.assertNotInWorkingTree(files)
self.assertPathExists(files)
def test_remove_keep(self):
"""Check that files and directories are unversioned but not deleted."""
tree = self.get_tree(TestRemove.files)
tree.add(TestRemove.files)
self.assertInWorkingTree(TestRemove.files)
tree.remove(TestRemove.files)
self.assertRemovedAndNotDeleted(TestRemove.files)
def test_remove_keep_subtree(self):
"""Check that a directory is unversioned but not deleted."""
tree = self.make_branch_and_tree('.')
subtree = self.make_branch_and_tree('subtree')
tree.add('subtree', 'subtree-id')
tree.remove('subtree')
self.assertRemovedAndNotDeleted('subtree')
def test_remove_unchanged_files(self):
"""Check that unchanged files are removed and deleted."""
tree = self.get_committed_tree(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False)
self.assertRemovedAndDeleted(TestRemove.files)
tree._validate()
def test_remove_added_files(self):
"""Removal of newly added files must back them up."""
tree = self.get_tree(TestRemove.files)
tree.add(TestRemove.files)
self.assertInWorkingTree(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False)
self.assertNotInWorkingTree(TestRemove.files)
self.assertPathExists(TestRemove.backup_files)
tree._validate()
def test_remove_changed_file(self):
"""Removal of changed files must back it up."""
tree = self.get_committed_tree(['a'])
self.build_tree_contents([('a', "some other new content!")])
self.assertInWorkingTree('a')
tree.remove('a', keep_files=False)
self.assertNotInWorkingTree(TestRemove.files)
self.assertPathExists('a.~1~')
tree._validate()
def test_remove_deleted_files(self):
"""Check that files are removed if they don't exist any more."""
tree = self.get_committed_tree(TestRemove.files)
for f in TestRemove.rfiles:
osutils.delete_any(f)
self.assertInWorkingTree(TestRemove.files)
self.assertPathDoesNotExist(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False)
self.assertRemovedAndDeleted(TestRemove.files)
tree._validate()
def test_remove_renamed_files(self):
"""Check that files are removed even if they are renamed."""
tree = self.get_committed_tree(TestRemove.files)
for f in TestRemove.rfiles:
tree.rename_one(f,f+'x')
rfilesx = ['bx/cx', 'bx', 'ax', 'dx']
self.assertInWorkingTree(rfilesx)
self.assertPathExists(rfilesx)
tree.remove(rfilesx, keep_files=False)
self.assertRemovedAndDeleted(rfilesx)
tree._validate()
def test_remove_renamed_changed_files(self):
"""Check that files that are renamed and changed are backed up."""
tree = self.get_committed_tree(TestRemove.files)
for f in TestRemove.rfiles:
tree.rename_one(f,f+'x')
rfilesx = ['bx/cx', 'bx', 'ax', 'dx']
self.build_tree_contents([('ax','changed and renamed!'),
('bx/cx','changed and renamed!')])
self.assertInWorkingTree(rfilesx)
self.assertPathExists(rfilesx)
tree.remove(rfilesx, keep_files=False)
self.assertNotInWorkingTree(rfilesx)
self.assertPathExists(['bx.~1~/cx.~1~', 'bx.~1~', 'ax.~1~'])
self.assertPathDoesNotExist('dx.~1~') # unchanged file
tree._validate()
def test_force_remove_changed_files(self):
"""Check that changed files are removed and deleted when forced."""
tree = self.get_tree(TestRemove.files)
tree.add(TestRemove.files)
self.assertInWorkingTree(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False, force=True)
self.assertRemovedAndDeleted(TestRemove.files)
self.assertPathDoesNotExist(['a.~1~', 'b.~1~/', 'b.~1~/c', 'd.~1~/'])
tree._validate()
def test_remove_unknown_files(self):
"""Unknown files shuld be backed up"""
tree = self.get_tree(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False)
self.assertRemovedAndDeleted(TestRemove.files)
self.assertPathExists(TestRemove.backup_files)
tree._validate()
def test_remove_nonexisting_files(self):
"""Try to delete non-existing files."""
tree = self.get_tree(TestRemove.files)
tree.remove([''], keep_files=False)
tree.remove(['xyz', 'abc/def'], keep_files=False)
tree._validate()
def test_remove_unchanged_directory(self):
"""Unchanged directories should be deleted."""
files = ['b/', 'b/c', 'b/sub_directory/', 'b/sub_directory/with_file']
tree = self.get_committed_tree(files)
tree.remove('b', keep_files=False)
self.assertRemovedAndDeleted('b')
tree._validate()
def test_remove_absent_directory(self):
"""Removing a absent directory succeeds without corruption (#150438)."""
paths = ['a/', 'a/b']
tree = self.get_committed_tree(paths)
tree.bzrdir.root_transport.delete_tree('a')
tree.remove(['a'])
self.assertRemovedAndDeleted('b')
tree._validate()
def test_remove_unknown_ignored_files(self):
"""Unknown ignored files should be deleted."""
tree = self.get_committed_tree(['b/'])
ignores.add_runtime_ignores(["*ignored*"])
self.build_tree(['unknown_ignored_file'])
self.assertNotEqual(None, tree.is_ignored('unknown_ignored_file'))
tree.remove('unknown_ignored_file', keep_files=False)
self.assertRemovedAndDeleted('unknown_ignored_file')
self.build_tree(['b/unknown_ignored_file', 'b/unknown_ignored_dir/'])
self.assertNotEqual(None, tree.is_ignored('b/unknown_ignored_file'))
self.assertNotEqual(None, tree.is_ignored('b/unknown_ignored_dir'))
tree.remove('b', keep_files=False)
self.assertRemovedAndDeleted('b')
tree._validate()
def test_remove_changed_ignored_files(self):
"""Changed ignored files should be backed up."""
files = ['an_ignored_file']
tree = self.get_tree(files)
tree.add(files)
ignores.add_runtime_ignores(["*ignored*"])
self.assertInWorkingTree(files)
self.assertNotEqual(None, tree.is_ignored(files[0]))
tree.remove(files, keep_files=False)
self.assertNotInWorkingTree(files)
self.assertPathExists('an_ignored_file.~1~')
tree._validate()
def test_dont_remove_directory_with_unknowns(self):
"""Directories with unknowns should be backed up."""
directories = ['a/', 'b/', 'c/', 'c/c/']
tree = self.get_committed_tree(directories)
self.build_tree(['a/unknown_file'])
tree.remove('a', keep_files=False)
self.assertPathExists('a.~1~/unknown_file')
self.build_tree(['b/unknown_directory'])
tree.remove('b', keep_files=False)
self.assertPathExists('b.~1~/unknown_directory')
self.build_tree(['c/c/unknown_file'])
tree.remove('c/c', keep_files=False)
self.assertPathExists('c/c.~1~/unknown_file')
tree.remove('c', keep_files=False)
self.assertPathExists('c.~1~/')
self.assertNotInWorkingTree(directories)
tree._validate()
def test_force_remove_directory_with_unknowns(self):
"""Unchanged non-empty directories should be deleted when forced."""
files = ['b/', 'b/c']
tree = self.get_committed_tree(files)
other_files = ['b/unknown_file', 'b/sub_directory/',
'b/sub_directory/with_file', 'b/sub_directory/sub_directory/']
self.build_tree(other_files)
self.assertInWorkingTree(files)
self.assertPathExists(files)
tree.remove('b', keep_files=False, force=True)
self.assertRemovedAndDeleted(files)
self.assertRemovedAndDeleted(other_files)
tree._validate()
def test_remove_directory_with_changed_file(self):
"""Backup directories with changed files."""
files = ['b/', 'b/c']
tree = self.get_committed_tree(files)
self.build_tree_contents([('b/c', "some other new content!")])
tree.remove('b', keep_files=False)
self.assertPathExists('b.~1~/c.~1~')
self.assertNotInWorkingTree(files)
def test_remove_force_directory_with_changed_file(self):
"""Delete directories with changed files when forced."""
files = ['b/', 'b/c']
tree = self.get_committed_tree(files)
self.build_tree_contents([('b/c', "some other new content!")])
# see if we can force it now..
tree.remove('b', keep_files=False, force=True)
self.assertRemovedAndDeleted(files)
tree._validate()
def test_remove_directory_with_changed_emigrated_file(self):
# As per bug #129880
tree = self.make_branch_and_tree('.')
self.build_tree_contents([('somedir/',), ('somedir/file', 'contents')])
tree.add(['somedir', 'somedir/file'])
tree.commit(message="first")
self.build_tree_contents([('somedir/file', 'changed')])
tree.rename_one('somedir/file', 'moved-file')
tree.remove('somedir', keep_files=False)
self.assertNotInWorkingTree('somedir')
self.assertPathDoesNotExist('somedir')
self.assertInWorkingTree('moved-file')
self.assertPathExists('moved-file')
def test_remove_directory_with_renames(self):
"""Delete directory with renames in or out."""
files = ['a/', 'a/file', 'a/directory/', 'b/']
files_to_move = ['a/file', 'a/directory/']
tree = self.get_committed_tree(files)
# move stuff from a=>b
tree.move(['a/file', 'a/directory'], to_dir='b')
moved_files = ['b/file', 'b/directory/']
self.assertRemovedAndDeleted(files_to_move)
self.assertInWorkingTree(moved_files)
self.assertPathExists(moved_files)
# check if it works with renames out
tree.remove('a', keep_files=False)
self.assertRemovedAndDeleted(['a/'])
# check if it works with renames in
tree.remove('b', keep_files=False)
self.assertRemovedAndDeleted(['b/'])
tree._validate()
def test_non_cwd(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/dir/', 'tree/dir/file'])
tree.add(['dir', 'dir/file'])
tree.commit('add file')
tree.remove('dir/', keep_files=False)
self.assertPathDoesNotExist('tree/dir/file')
self.assertNotInWorkingTree('tree/dir/file', 'tree')
tree._validate()
def test_remove_uncommitted_removed_file(self):
# As per bug #152811
tree = self.get_committed_tree(['a'])
tree.remove('a', keep_files=False)
tree.remove('a', keep_files=False)
self.assertPathDoesNotExist('a')
tree._validate()
def test_remove_file_and_containing_dir(self):
tree = self.get_committed_tree(['config/', 'config/file'])
tree.remove('config/file', keep_files=False)
tree.remove('config', keep_files=False)
self.assertPathDoesNotExist('config/file')
self.assertPathDoesNotExist('config')
tree._validate()
def test_remove_dir_before_bzr(self):
# As per bug #272648. Note that a file must be present in the directory
# or the bug doesn't manifest itself.
tree = self.get_committed_tree(['.aaa/', '.aaa/file'])
tree.remove('.aaa/', keep_files=False)
self.assertPathDoesNotExist('.aaa/file')
self.assertPathDoesNotExist('.aaa')
tree._validate()
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