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Viewing changes to bzrlib/tests/blackbox/test_join.py

  • Committer: Matthew Fuller
  • Date: 2009-07-25 15:21:25 UTC
  • mto: (4772.1.1 integration)
  • mto: This revision was merged to the branch mainline in revision 4773.
  • Revision ID: fullermd@over-yonder.net-20090725152125-2mzil0setr85g0no
Adjust documentation in the user guide a bit to correspond to DWIM
revspecs.

This is untested, as I don't have the tools to build the docs.  It's
also really not as clean as it could be, and there are probably much
better ways to put this info in here.  But it's something.

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bzrlib/tests/blackbox/test_join.py
 
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# Copyright (C) 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 
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import os
 
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from bzrlib import bzrdir, repository, tests, workingtree
 
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class TestJoin(tests.TestCaseWithTransport):
 
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    def make_trees(self):
 
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        base_tree = self.make_branch_and_tree('tree',
 
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            format='dirstate-with-subtree')
 
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        base_tree.commit('empty commit')
 
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        self.build_tree(['tree/subtree/', 'tree/subtree/file1'])
 
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        sub_tree = self.make_branch_and_tree('tree/subtree')
 
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        sub_tree.set_root_id('subtree-root-id')
 
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        sub_tree.add('file1', 'file1-id')
 
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        sub_tree.commit('added file1')
 
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        return base_tree, sub_tree
 
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    def check_success(self, path):
 
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        base_tree = workingtree.WorkingTree.open(path)
 
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        self.assertEqual('file1-id', base_tree.path2id('subtree/file1'))
 
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    def test_join(self):
 
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        base_tree, sub_tree = self.make_trees()
 
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        self.run_bzr('join tree/subtree')
 
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        self.check_success('tree')
 
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    def test_join_dot(self):
 
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        base_tree, sub_tree = self.make_trees()
 
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        self.run_bzr('join .', working_dir='tree/subtree')
 
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        self.check_success('tree')
 
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    def test_join_error(self):
 
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        base_tree, sub_tree = self.make_trees()
 
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        os.mkdir('tree/subtree2')
 
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        os.rename('tree/subtree', 'tree/subtree2/subtree')
 
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        self.run_bzr_error(
 
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            ('Cannot join .*subtree.  Parent directory is not versioned',),
 
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             'join tree/subtree2/subtree')
 
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        # disabled because this gives an ugly error at present -- mbp 20070306
 
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        ## self.run_bzr_error(
 
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        ##     ('Cannot join .*subtree.  Parent directory is not versioned',),
 
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        ##      'join', '--reference', 'tree/subtree2/subtree')
 
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        self.run_bzr_error(('Not a branch:.*subtree2',),
 
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                           'join tree/subtree2')
 
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    def test_join_reference(self):
 
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        """Join can add a reference if --reference is supplied"""
 
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        base_tree, sub_tree = self.make_trees()
 
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        self.run_bzr('join . --reference', working_dir='tree/subtree')
 
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        sub_tree.lock_read()
 
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        self.addCleanup(sub_tree.unlock)
 
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        self.assertEqual('file1-id', sub_tree.path2id('file1'))
 
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        self.assertTrue('file1-id' in sub_tree)
 
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        self.assertEqual('subtree-root-id', sub_tree.path2id(''))
 
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        self.assertEqual('', sub_tree.id2path('subtree-root-id'))
 
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        self.assertIs(None, base_tree.path2id('subtree/file1'))
 
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        base_tree.lock_read()
 
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        self.addCleanup(base_tree.unlock)
 
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        self.assertTrue('file1-id' not in base_tree)
 
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        self.assertEqual('subtree-root-id', base_tree.path2id('subtree'))
 
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        self.assertEqual('subtree', base_tree.id2path('subtree-root-id'))
 
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    def test_references_check_repository_support(self):
 
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        """Users are stopped from adding a reference that can't be committed."""
 
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        # in 0.15 the default format has a dirstate workingtree, that can
 
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        # support tree references, but the default repository format
 
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        # cannot.
 
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        tree = self.make_branch_and_tree('tree', format='dirstate')
 
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        tree2 = self.make_branch_and_tree('tree/subtree')
 
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        out, err = self.run_bzr('join --reference tree/subtree',
 
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                                retcode=3)
 
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        self.assertContainsRe(err, r"Can't join trees")
 
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        self.assertContainsRe(err, r"use bzr upgrade")
 
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