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Viewing changes to bzrlib/tests/test_smart_add.py

  • Committer: Martin Pool
  • Date: 2009-03-03 01:45:32 UTC
  • mto: (4070.4.5 gnu-changelog)
  • mto: This revision was merged to the branch mainline in revision 4081.
  • Revision ID: mbp@sourcefrog.net-20090303014532-d223fxy97cb1og8f
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bzrlib/tests/test_smart_add.py
 
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# Copyright (C) 2005, 2006, 2007 Canonical Ltd
 
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#
 
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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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#
 
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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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#
 
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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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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from cStringIO import StringIO
 
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from bzrlib import osutils
 
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from bzrlib.add import (
 
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    AddAction,
 
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    AddFromBaseAction,
 
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    )
 
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from bzrlib.tests import TestCase, TestCaseWithTransport
 
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from bzrlib.inventory import Inventory
 
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class AddCustomIDAction(AddAction):
 
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    def __call__(self, inv, parent_ie, path, kind):
 
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        # The first part just logs if appropriate
 
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        # Now generate a custom id
 
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        file_id = osutils.safe_file_id(kind + '-'
 
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                                       + path.raw_path.replace('/', '%'),
 
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                                       warn=False)
 
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        if self.should_print:
 
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            self._to_file.write('added %s with id %s\n'
 
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                                % (path.raw_path, file_id))
 
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        return file_id
 
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class TestAddFrom(TestCaseWithTransport):
 
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    """Tests for AddFromBaseAction"""
 
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    def make_base_tree(self):
 
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        self.base_tree = self.make_branch_and_tree('base')
 
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        self.build_tree(['base/a', 'base/b',
 
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                         'base/dir/', 'base/dir/a',
 
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                         'base/dir/subdir/',
 
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                         'base/dir/subdir/b',
 
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                        ])
 
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        self.base_tree.add(['a', 'b', 'dir', 'dir/a',
 
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                            'dir/subdir', 'dir/subdir/b'])
 
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        self.base_tree.commit('creating initial tree.')
 
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    def add_helper(self, base_tree, base_path, new_tree, file_list,
 
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                   should_print=False):
 
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        to_file = StringIO()
 
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        base_tree.lock_read()
 
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        try:
 
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            new_tree.lock_write()
 
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            try:
 
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                action = AddFromBaseAction(base_tree, base_path,
 
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                                           to_file=to_file,
 
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                                           should_print=should_print)
 
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                new_tree.smart_add(file_list, action=action)
 
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            finally:
 
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                new_tree.unlock()
 
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        finally:
 
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            base_tree.unlock()
 
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        return to_file.getvalue()
 
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    def test_copy_all(self):
 
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        self.make_base_tree()
 
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        new_tree = self.make_branch_and_tree('new')
 
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        files = ['a', 'b',
 
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                 'dir/', 'dir/a',
 
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                 'dir/subdir/',
 
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                 'dir/subdir/b',
 
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                ]
 
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        self.build_tree(['new/' + fn for fn in files])
 
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        self.add_helper(self.base_tree, '', new_tree, ['new'])
 
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        for fn in files:
 
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            base_file_id = self.base_tree.path2id(fn)
 
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            new_file_id = new_tree.path2id(fn)
 
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            self.assertEqual(base_file_id, new_file_id)
 
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    def test_copy_from_dir(self):
 
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        self.make_base_tree()
 
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        new_tree = self.make_branch_and_tree('new')
 
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        self.build_tree(['new/a', 'new/b', 'new/c',
 
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                         'new/subdir/', 'new/subdir/b', 'new/subdir/d'])
 
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        new_tree.set_root_id(self.base_tree.get_root_id())
 
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        self.add_helper(self.base_tree, 'dir', new_tree, ['new'])
 
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        # We know 'a' and 'b' exist in the root, and they are being added
 
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        # in a new 'root'. Since ROOT ids have been set as the same, we will
 
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        # use those ids
 
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        self.assertEqual(self.base_tree.path2id('a'),
 
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                         new_tree.path2id('a'))
 
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        self.assertEqual(self.base_tree.path2id('b'),
 
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                         new_tree.path2id('b'))
 
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        # Because we specified 'dir/' as the base path, and we have
 
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        # nothing named 'subdir' in the base tree, we should grab the
 
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        # ids from there
 
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        self.assertEqual(self.base_tree.path2id('dir/subdir'),
 
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                         new_tree.path2id('subdir'))
 
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        self.assertEqual(self.base_tree.path2id('dir/subdir/b'),
 
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                         new_tree.path2id('subdir/b'))
 
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        # These should get newly generated ids
 
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        c_id = new_tree.path2id('c')
 
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        self.assertNotEqual(None, c_id)
 
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        self.base_tree.lock_read()
 
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        self.addCleanup(self.base_tree.unlock)
 
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        self.failIf(c_id in self.base_tree)
 
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        d_id = new_tree.path2id('subdir/d')
 
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        self.assertNotEqual(None, d_id)
 
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        self.failIf(d_id in self.base_tree)
 
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    def test_copy_existing_dir(self):
 
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        self.make_base_tree()
 
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        new_tree = self.make_branch_and_tree('new')
 
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        self.build_tree(['new/subby/', 'new/subby/a', 'new/subby/b'])
 
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        subdir_file_id = self.base_tree.path2id('dir/subdir')
 
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        new_tree.add(['subby'], [subdir_file_id])
 
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        self.add_helper(self.base_tree, '', new_tree, ['new'])
 
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        # Because 'subby' already points to subdir, we should add
 
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        # 'b' with the same id
 
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        self.assertEqual(self.base_tree.path2id('dir/subdir/b'),
 
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                         new_tree.path2id('subby/b'))
 
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        # 'subby/a' should be added with a new id because there is no
 
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        # matching path or child of 'subby'.
 
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        a_id = new_tree.path2id('subby/a')
 
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        self.assertNotEqual(None, a_id)
 
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        self.base_tree.lock_read()
 
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        self.addCleanup(self.base_tree.unlock)
 
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        self.failIf(a_id in self.base_tree)
 
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class TestAddActions(TestCase):
 
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    def test_quiet(self):
 
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        self.run_action("")
 
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    def test__print(self):
 
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        self.run_action("adding path\n")
 
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    def run_action(self, output):
 
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        from bzrlib.add import AddAction
 
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        from bzrlib.mutabletree import _FastPath
 
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        inv = Inventory()
 
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        stdout = StringIO()
 
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        action = AddAction(to_file=stdout, should_print=bool(output))
 
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        self.apply_redirected(None, stdout, None, action, inv, None,
 
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            _FastPath('path'), 'file')
 
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        self.assertEqual(stdout.getvalue(), output)