# 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, osutils class TestRemove(TestCaseWithWorkingTree): """Tests WorkingTree.remove""" files = ['a', 'b/', 'b/c', 'd/'] rfiles = ['b/c', 'b', 'a', 'd'] a = ['a'] b = ['b'] b_c = ['b', 'b/c'] def getTree(self): tree = self.make_branch_and_tree('.') self.build_tree(TestRemove.files) return tree def test_remove_keep(self): """Check that files are unversioned but not deleted.""" tree = self.getTree() tree.add(TestRemove.files) self.assertInWorkingTree(TestRemove.files) tree.remove(TestRemove.files) self.assertNotInWorkingTree(TestRemove.files) self.failUnlessExists(TestRemove.files) def test_remove_unchanged_files(self): """Check that unchanged files are removed and deleted.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("files must not have changes") self.assertInWorkingTree(TestRemove.files) tree.remove(TestRemove.files, keep_files=False) self.assertNotInWorkingTree(TestRemove.files) self.failIfExists(TestRemove.files) def test_remove_added_files(self): """Removal of newly added files must fail.""" tree = self.getTree() 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.getTree() tree.add(TestRemove.a) tree.commit("make sure a is versioned") self.build_tree_contents([('a', "some other new content!")]) self.assertInWorkingTree(TestRemove.a) err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove, TestRemove.a, keep_files=False) self.assertContainsRe(err.changes_as_text, '(?s)modified:.*a') self.assertInWorkingTree(TestRemove.a) self.failUnlessExists(TestRemove.a) def test_remove_deleted_files(self): """Check that files are removed if they don't exist any more.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure files are versioned") 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.assertNotInWorkingTree(TestRemove.files) self.failIfExists(TestRemove.files) def test_remove_renamed_files(self): """Check that files are removed even if they are renamed.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure files are versioned") 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.assertNotInWorkingTree(rfilesx) self.failIfExists(rfilesx) def test_remove_renamed_changed_files(self): """Check that files are not removed if they are renamed and changed.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure files are versioned") 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.getTree() tree.add(TestRemove.files) self.assertInWorkingTree(TestRemove.files) tree.remove(TestRemove.files, keep_files=False, force=True) self.assertNotInWorkingTree(TestRemove.files) self.failIfExists(TestRemove.files) def test_remove_unknown_files(self): """Try to delete unknown files.""" tree = self.getTree() 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.getTree() tree.remove([''], keep_files=False) tree.remove(['xyz', 'abc/def'], keep_files=False) def test_remove_nonempty_directory(self): """Unchanged non-empty directories should be deleted.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure b is versioned") self.assertInWorkingTree(TestRemove.files) self.failUnlessExists(TestRemove.files) tree.remove(TestRemove.b, keep_files=False) self.assertNotInWorkingTree(TestRemove.b) self.failIfExists(TestRemove.b) def test_remove_nonempty_directory_with_unknowns(self): """Unchanged non-empty directories should be deleted.""" tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure b is versioned") self.assertInWorkingTree(TestRemove.files) self.failUnlessExists(TestRemove.files) self.build_tree(['b/my_unknown_file']) err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove, TestRemove.b, keep_files=False) self.assertContainsRe(err.changes_as_text, '(?s)unknown:.*b/my_unknown_file') self.assertInWorkingTree(TestRemove.b) self.failUnlessExists(TestRemove.b) def test_force_remove_nonempty_directory(self): tree = self.getTree() tree.add(TestRemove.files) tree.commit("make sure b is versioned") self.assertInWorkingTree(TestRemove.files) self.failUnlessExists(TestRemove.files) tree.remove(TestRemove.b, keep_files=False, force=True) self.assertNotInWorkingTree(TestRemove.b_c) self.failIfExists(TestRemove.b_c) def test_remove_directory_with_changed_file(self): """Refuse to delete directories with changed files.""" tree = self.getTree() tree.add(TestRemove.b_c) tree.commit("make sure b and c are versioned") self.build_tree_contents([('b/c', "some other new content!")]) self.assertInWorkingTree(TestRemove.b_c) err = self.assertRaises(errors.BzrRemoveChangedFilesError, tree.remove, TestRemove.b, keep_files=False) self.assertContainsRe(err.changes_as_text, '(?s)modified:.*b/c') self.assertInWorkingTree(TestRemove.b_c) self.failUnlessExists(TestRemove.b_c) #see if we can force it now.. tree.remove(TestRemove.b, keep_files=False, force=True) self.assertNotInWorkingTree(TestRemove.b_c) self.failIfExists(TestRemove.b_c) def test_remove_subtree(self): tree = self.make_branch_and_tree('.') subtree = self.make_branch_and_tree('subtree') tree.add('subtree', 'subtree-id') tree.remove('subtree') self.assertIs(None, tree.path2id('subtree')) 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')