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# Copyright (C) 2006, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Tests for interface conformance of 'WorkingTree.remove'"""
from bzrlib.tests.workingtree_implementations import TestCaseWithWorkingTree
from bzrlib import errors, ignores, osutils
class TestRemove(TestCaseWithWorkingTree):
"""Tests WorkingTree.remove"""
files = ['a', 'b/', 'b/c', 'd/']
rfiles = ['b/c', 'b', 'a', 'd']
def get_tree(self, files):
tree = self.make_branch_and_tree('.')
self.build_tree(files)
self.failUnlessExists(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.failIfExists(files)
def assertRemovedAndNotDeleted(self, files):
self.assertNotInWorkingTree(files)
self.failUnlessExists(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)
def test_remove_added_files(self):
"""Removal of newly added files must fail."""
tree = self.get_tree(TestRemove.files)
tree.add(TestRemove.files)
self.assertInWorkingTree(TestRemove.files)
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
TestRemove.files, keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)added:.*a.*b/.*b/c.*d/')
self.assertInWorkingTree(TestRemove.files)
self.failUnlessExists(TestRemove.files)
def test_remove_changed_file(self):
"""Removal of a changed files must fail."""
tree = self.get_committed_tree('a')
self.build_tree_contents([('a', "some other new content!")])
self.assertInWorkingTree('a')
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
'a', keep_files=False)
self.assertContainsRe(err.changes_as_text, '(?s)modified:.*a')
self.assertInWorkingTree('a')
self.failUnlessExists('a')
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.failIfExists(TestRemove.files)
tree.remove(TestRemove.files, keep_files=False)
self.assertRemovedAndDeleted(TestRemove.files)
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.failUnlessExists(rfilesx)
tree.remove(rfilesx, keep_files=False)
self.assertRemovedAndDeleted(rfilesx)
def test_remove_renamed_changed_files(self):
"""Check that files are not removed if they are renamed and changed."""
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.failUnlessExists(rfilesx)
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
rfilesx, keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)modified:.*ax.*bx/cx')
self.assertInWorkingTree(rfilesx)
self.failUnlessExists(rfilesx)
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)
def test_remove_unknown_files(self):
"""Try to delete unknown files."""
tree = self.get_tree(TestRemove.files)
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
TestRemove.files, keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)unknown:.*d/.*b/c.*b/.*a.*')
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)
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')
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.assertNotEquals(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.assertNotEquals(None, tree.is_ignored('b/unknown_ignored_file'))
self.assertNotEquals(None, tree.is_ignored('b/unknown_ignored_dir'))
tree.remove('b', keep_files=False)
self.assertRemovedAndDeleted('b')
def test_dont_remove_directory_with_unknowns(self):
"""Directories with unknowns should not be deleted."""
directories = ['a/', 'b/', 'c/', 'c/c/']
tree = self.get_committed_tree(directories)
self.build_tree(['a/unknown_file'])
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
'a', keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)unknown:.*a/unknown_file')
self.build_tree(['b/unknown_directory'])
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
'b', keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)unknown:.*b/unknown_directory')
self.build_tree(['c/c/unknown_file'])
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
'c/c', keep_files=False)
self.assertContainsRe(err.changes_as_text,
'(?s)unknown:.*c/c/unknown_file')
self.assertInWorkingTree(directories)
self.failUnlessExists(directories)
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.failUnlessExists(files)
tree.remove('b', keep_files=False, force=True)
self.assertRemovedAndDeleted(files)
self.assertRemovedAndDeleted(other_files)
def test_remove_directory_with_changed_file(self):
"""Refuse to delete directories with changed files."""
files = ['b/', 'b/c']
tree = self.get_committed_tree(files)
self.build_tree_contents([('b/c', "some other new content!")])
err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove,
'b', keep_files=False)
self.assertContainsRe(err.changes_as_text, '(?s)modified:.*b/c')
self.assertInWorkingTree(files)
self.failUnlessExists(files)
# see if we can force it now..
tree.remove('b', keep_files=False, force=True)
self.assertRemovedAndDeleted(files)
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.failUnlessExists(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/'])
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.failIfExists('tree/dir/file')
self.assertNotInWorkingTree('tree/dir/file', 'tree')
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