# 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 'WorkingTree.rename_one'""" import os from breezy import ( errors, osutils, tests, ) from breezy.tests import ( features, ) from breezy.tests.matchers import HasPathRelations from breezy.tests.per_workingtree import TestCaseWithWorkingTree class TestRenameOne(TestCaseWithWorkingTree): def assertPathRelations(self, previous_tree, tree, relations): self.assertThat(tree, HasPathRelations(previous_tree, relations)) def test_rename_one_target_not_dir(self): tree = self.make_branch_and_tree('.') self.build_tree(['a']) tree.add(['a']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'a', 'not-a-dir/b') def test_rename_one_non_existent(self): tree = self.make_branch_and_tree('.') self.build_tree(['a/']) tree.add(['a']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'not-a-file', 'a/failure') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'not-a-file', 'also_not') def test_rename_one_target_not_versioned(self): tree = self.make_branch_and_tree('.') self.build_tree(['a/', 'b']) tree.add(['b']) tree.commit('initial') if tree.has_versioned_directories(): self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'b', 'a/b') else: tree.rename_one('b', 'a/b') def test_rename_one_unversioned(self): tree = self.make_branch_and_tree('.') self.build_tree(['a/', 'b']) tree.add(['a']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'b', 'a/b') def test_rename_one_samedir(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/']) tree.add(['a', 'b']) tree.commit('initial') a_contents = tree.get_file_text('a') tree.rename_one('a', 'foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('foo', 'a')]) self.assertPathDoesNotExist('a') self.assertFileEqual(a_contents, 'foo') def test_rename_one_not_localdir(self): tree = self.make_branch_and_tree('tree') self.build_tree(['tree/a', 'tree/b/']) tree.add(['a', 'b']) tree.commit('initial') a_contents = tree.get_file_text('a') tree.rename_one('a', 'b/foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/foo', 'a')]) self.assertPathDoesNotExist('tree/a') self.assertFileEqual(a_contents, 'tree/b/foo') def test_rename_one_subdir(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/', 'b/c']) tree.add(['a', 'b', 'b/c']) tree.commit('initial') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/'), ('b/c', 'b/c')]) a_contents = tree.get_file_text('a') tree.rename_one('a', 'b/d') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/c', 'b/c'), ('b/d', 'a')]) self.assertPathDoesNotExist('a') self.assertFileEqual(a_contents, 'b/d') def test_rename_one_parent_dir(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/', 'b/c']) tree.add(['a', 'b', 'b/c']) tree.commit('initial') c_contents = tree.get_file_text('b/c') tree.rename_one('b/c', 'd') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/'), ('d', 'b/c')]) self.assertPathDoesNotExist('b/c') self.assertFileEqual(c_contents, 'd') def test_rename_one_fail_consistent(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/', 'b/a', 'c']) tree.add(['a', 'b', 'c']) tree.commit('initial') # Target already exists self.assertRaises(errors.RenameFailedFilesExist, tree.rename_one, 'a', 'b/a') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/'), ('c', 'c')]) def test_rename_one_onto_existing(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b']) tree.add(['a', 'b']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'a', 'b') def test_rename_one_onto_self(self): tree = self.make_branch_and_tree('.') self.build_tree(['b/', 'b/a']) tree.add(['b', 'b/a']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'b/a', 'b/a') def test_rename_one_onto_self_root(self): tree = self.make_branch_and_tree('.') self.build_tree(['a']) tree.add(['a']) tree.commit('initial') self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'a', 'a') def test_rename_one_after(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/']) tree.add(['a', 'b']) tree.commit('initial') os.rename('a', 'b/foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/')]) # We don't need after=True as long as source is missing and target # exists. tree.rename_one('a', 'b/foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/foo', 'a')]) def test_rename_one_after_with_after(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/']) tree.add(['a', 'b']) tree.commit('initial') os.rename('a', 'b/foo') if tree.has_versioned_directories(): self.assertPathRelations(tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/')]) else: self.assertPathRelations(tree.basis_tree(), tree, [('', ''), ('a', 'a')]) # Passing after=True should work as well tree.rename_one('a', 'b/foo', after=True) self.assertPathRelations(tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/foo', 'a')]) def test_rename_one_after_dest_versioned(self): tree = self.make_branch_and_tree('.') self.build_tree(['a']) tree.add(['a']) tree.commit('initial') os.rename('a', 'b') tree.add(['b']) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b', None)]) e = self.assertRaises( errors.BzrMoveFailedError, tree.rename_one, 'a', 'b') self.assertIsInstance(e.extra, errors.AlreadyVersionedError) def test_rename_one_after_with_after_dest_versioned(self): ''' using after with an already versioned file should fail ''' tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b']) tree.add(['a', 'b']) tree.commit('initial') os.unlink('a') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b', 'b')]) e = self.assertRaises( errors.BzrMoveFailedError, tree.rename_one, 'a', 'b', after=True) self.assertIsInstance(e.extra, errors.AlreadyVersionedError) def test_rename_one_after_with_after_dest_added(self): ''' using after with a newly added file should work ''' tree = self.make_branch_and_tree('.') self.build_tree(['a']) tree.add(['a']) tree.commit('initial') os.rename('a', 'b') tree.add(['b']) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b', None)]) tree.rename_one('a', 'b', after=True) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b', 'a')]) def test_rename_one_after_source_removed(self): """Rename even if the source was already unversioned.""" tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/']) tree.add(['a', 'b']) tree.commit('initial') os.rename('a', 'b/foo') tree.remove(['a']) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/')]) # We don't need after=True as long as source is missing and target # exists. tree.rename_one('a', 'b/foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/foo', 'a')]) def test_rename_one_after_no_target(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/']) tree.add(['a', 'b']) tree.commit('initial') # Passing after when the file hasn't been rename_one raises an # exception self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, 'a', 'b/foo', after=True) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/')]) def test_rename_one_after_source_and_dest(self): tree = self.make_branch_and_tree('.') self.build_tree(['a', 'b/', 'b/foo']) tree.add(['a', 'b']) tree.commit('initial') # TODO: jam 20070225 I would usually use 'rb', but assertFileEqual # uses 'r'. with open('a', 'r') as a_file: a_text = a_file.read() with open('b/foo', 'r') as foo_file: foo_text = foo_file.read() self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/')]) self.assertRaises(errors.RenameFailedFilesExist, tree.rename_one, 'a', 'b/foo', after=False) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a', 'a'), ('b/', 'b/')]) self.assertFileEqual(a_text, 'a') self.assertFileEqual(foo_text, 'b/foo') # But you can pass after=True tree.rename_one('a', 'b/foo', after=True) self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('b/', 'b/'), ('b/foo', 'a')]) # But it shouldn't actually move anything self.assertFileEqual(a_text, 'a') self.assertFileEqual(foo_text, 'b/foo') def test_rename_one_directory(self): tree = self.make_branch_and_tree('.') self.build_tree(['a/', 'a/b', 'a/c/', 'a/c/d', 'e/']) tree.add(['a', 'a/b', 'a/c', 'a/c/d', 'e']) tree.commit('initial') tree.rename_one('a', 'e/f') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('e/', 'e/'), ('e/f/', 'a/'), ('e/f/b', 'a/b'), ('e/f/c/', 'a/c/'), ('e/f/c/d', 'a/c/d')]) def test_rename_one_moved(self): """Moving a moved entry works as expected.""" tree = self.make_branch_and_tree('.') self.build_tree(['a/', 'a/b', 'c/']) tree.add(['a', 'a/b', 'c']) tree.commit('initial') tree.rename_one('a/b', 'c/foo') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a/', 'a/'), ('c/', 'c/'), ('c/foo', 'a/b')]) tree.rename_one('c/foo', 'bar') self.assertPathRelations( tree.basis_tree(), tree, [('', ''), ('a/', 'a/'), ('bar', 'a/b'), ('c/', 'c/')]) def test_rename_to_denormalised_fails(self): if osutils.normalizes_filenames(): raise tests.TestNotApplicable('OSX normalizes filenames') tree = self.make_branch_and_tree('.') self.build_tree(['a']) tree.add(['a']) self.assertRaises( (errors.InvalidNormalization, UnicodeEncodeError), tree.rename_one, 'a', u'ba\u030arry') def test_rename_unversioned_non_ascii(self): """Check error when renaming an unversioned non-ascii file""" self.requireFeature(features.UnicodeFilenameFeature) tree = self.make_branch_and_tree(".") self.build_tree([u"\xA7"]) e = self.assertRaises(errors.BzrRenameFailedError, tree.rename_one, u"\xA7", "b") self.assertIsInstance(e.extra, errors.NotVersionedError) self.assertEqual(e.extra.path, u"\xA7") def test_rename_into_unversioned_non_ascii_dir(self): """Check error when renaming into unversioned non-ascii directory""" self.requireFeature(features.UnicodeFilenameFeature) tree = self.make_branch_and_tree(".") self.build_tree(["a", u"\xA7/"]) tree.add(["a"]) if tree.has_versioned_directories(): e = self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, "a", u"\xA7/a") self.assertIsInstance(e.extra, errors.NotVersionedError) self.assertEqual(e.extra.path, u"\xA7") else: tree.rename_one("a", u"\xA7/a") def test_rename_over_already_versioned_non_ascii(self): """Check error renaming over an already versioned non-ascii file""" self.requireFeature(features.UnicodeFilenameFeature) tree = self.make_branch_and_tree(".") self.build_tree(["a", u"\xA7"]) tree.add(["a", u"\xA7"]) e = self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, "a", u"\xA7") self.assertIsInstance(e.extra, errors.AlreadyVersionedError) self.assertEqual(e.extra.path, u"\xA7") def test_rename_after_non_existant_non_ascii(self): """Check error renaming after move with missing non-ascii file""" self.requireFeature(features.UnicodeFilenameFeature) tree = self.make_branch_and_tree(".") self.build_tree(["a"]) tree.add(["a"]) e = self.assertRaises(errors.BzrMoveFailedError, tree.rename_one, "a", u"\xA7", after=True) self.assertIsInstance(e.extra, errors.NoSuchFile) self.assertEqual(e.extra.path, u"\xA7")