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# Copyright (C) 2010 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Test symlink support.
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from bzrlib.tests.per_workingtree import TestCaseWithWorkingTree
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class TestSmartAddTree(TestCaseWithWorkingTree):
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# See eg <https://bugs.launchpad.net/bzr/+bug/192859>
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_test_needs_features = [tests.SymlinkFeature]
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def test_smart_add_symlink(self):
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/link@', 'target'),
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tree.smart_add(['tree/link'])
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self.assertIsNot(None, tree.path2id('link'))
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self.assertIs(None, tree.path2id('target'))
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self.assertEqual('symlink',
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tree.kind(tree.path2id('link')))
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def test_smart_add_symlink_pointing_outside(self):
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/link@', '../../../../target'),
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tree.smart_add(['tree/link'])
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self.assertIsNot(None, tree.path2id('link'))
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self.assertIs(None, tree.path2id('target'))
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self.assertEqual('symlink',
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tree.kind(tree.path2id('link')))
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def test_add_file_under_symlink(self):
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# https://bugs.launchpad.net/bzr/+bug/192859/comments/3
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/link@', 'dir'),
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('tree/dir/file', 'content'),
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tree.smart_add(['tree/link/file']),
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([u'dir', u'dir/file'], {}))
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# should add the actual parent directory, not the apparent parent
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# (which is actually a symlink)
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self.assertTrue(tree.path2id('dir/file'))
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self.assertTrue(tree.path2id('dir'))
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self.assertIs(None, tree.path2id('link'))
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self.assertIs(None, tree.path2id('link/file'))
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class TestKindChanges(TestCaseWithWorkingTree):
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_test_needs_features = [tests.SymlinkFeature]
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def test_symlink_changes_to_dir(self):
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# <https://bugs.launchpad.net/bzr/+bug/192859>:
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# we had some past problems with the workingtree remembering for too
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# long what kind of object was at a particular name; we really
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# shouldn't do that. Operating on the dirstate through passing
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# inventory deltas rather than mutating the inventory largely avoids
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/a@', 'target')])
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tree.smart_add(['tree/a'])
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tree.commit('add symlink')
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self.build_tree_contents([
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('tree/a/f', 'content'),
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tree.smart_add(['tree/a/f'])
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tree.commit('change to dir')
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self.addCleanup(tree.unlock)
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self.assertEquals([], list(tree.iter_changes(tree.basis_tree())))
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['a', 'a/f'], sorted(info[0] for info in tree.list_files()))
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def test_dir_changes_to_symlink(self):
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# <https://bugs.launchpad.net/bzr/+bug/192859>:
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# we had some past problems with the workingtree remembering for too
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# long what kind of object was at a particular name; we really
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# shouldn't do that. Operating on the dirstate through passing
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# inventory deltas rather than mutating the inventory largely avoids
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/a/file', 'content'),
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tree.smart_add(['tree/a'])
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tree.commit('add dir')
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osutils.rmtree('tree/a')
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self.build_tree_contents([
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('tree/a@', 'target'),
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tree.commit('change to symlink')
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class TestOpenTree(TestCaseWithWorkingTree):
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_test_needs_features = [tests.SymlinkFeature]
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def test_open_containing_through_symlink(self):
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self.make_test_tree()
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self.check_open_containing('link/content', 'tree', 'content')
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self.check_open_containing('link/sublink', 'tree', 'sublink')
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# this next one is a bit debatable, but arguably it's better that
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# open_containing is only concerned with opening the tree
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# and then you can deal with symlinks along the way if you want
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self.check_open_containing('link/sublink/subcontent', 'tree',
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'sublink/subcontent')
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def check_open_containing(self, to_open, expected_tree_name,
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wt, relpath = workingtree.WorkingTree.open_containing(to_open)
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self.assertEquals(relpath, expected_relpath)
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self.assertEndsWith(wt.basedir, expected_tree_name)
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def test_tree_files(self):
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# not strictly a WorkingTree method, but it should be
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# probably the root cause for
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# <https://bugs.launchpad.net/bzr/+bug/128562>
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self.make_test_tree()
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self.check_tree_files(['tree/outerlink'],
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'tree', ['outerlink'])
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self.check_tree_files(['link/outerlink'],
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'tree', ['outerlink'])
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self.check_tree_files(['link/sublink/subcontent'],
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'tree', ['subdir/subcontent'])
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def check_tree_files(self, to_open, expected_tree, expect_paths):
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tree, relpaths = workingtree.WorkingTree.open_containing_paths(to_open)
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self.assertEndsWith(tree.basedir, expected_tree)
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self.assertEquals(expect_paths, relpaths)
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def make_test_tree(self):
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tree = self.make_branch_and_tree('tree')
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self.build_tree_contents([
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('tree/outerlink@', '/not/there'),
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('tree/content', 'hello'),
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('tree/sublink@', 'subdir'),
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('tree/subdir/subcontent', 'subcontent stuff')
added
removed
bzrlib/tests/per_workingtree/test_symlinks.py
