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

  • Committer: Alexander Belchenko
  • Date: 2008-03-19 09:41:24 UTC
  • mto: This revision was merged to the branch mainline in revision 3316.
  • Revision ID: bialix@ukr.net-20080319094124-xvqxwvdv1ms2yxb2
typo fixed in doc/developers/repository.txt

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bzrlib/tests/blackbox/test_branch.py
 
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# Copyright (C) 2005, 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Black-box tests for bzr branch."""
 
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import os
 
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from bzrlib import branch, bzrdir
 
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from bzrlib.repofmt.knitrepo import RepositoryFormatKnit1
 
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from bzrlib.tests.blackbox import ExternalBase
 
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from bzrlib.tests import HardlinkFeature
 
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from bzrlib.tests.test_sftp_transport import TestCaseWithSFTPServer
 
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from bzrlib.workingtree import WorkingTree
 
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class TestBranch(ExternalBase):
 
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    def example_branch(self, path='.'):
 
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        tree = self.make_branch_and_tree(path)
 
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        self.build_tree_contents([(path + '/hello', 'foo')])
 
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        tree.add('hello')
 
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        tree.commit(message='setup')
 
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        self.build_tree_contents([(path + '/goodbye', 'baz')])
 
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        tree.add('goodbye')
 
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        tree.commit(message='setup')
 
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    def test_branch(self):
 
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        """Branch from one branch to another."""
 
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        self.example_branch('a')
 
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        self.run_bzr('branch a b')
 
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        b = branch.Branch.open('b')
 
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        self.assertEqual('b\n', b.control_files.get_utf8('branch-name').read())
 
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        self.run_bzr('branch a c -r 1')
 
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        b.bzrdir.open_workingtree().commit(message='foo', allow_pointless=True)
 
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    def test_branch_only_copies_history(self):
 
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        # Knit branches should only push the history for the current revision.
 
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        format = bzrdir.BzrDirMetaFormat1()
 
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        format.repository_format = RepositoryFormatKnit1()
 
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        shared_repo = self.make_repository('repo', format=format, shared=True)
 
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        shared_repo.set_make_working_trees(True)
 
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        def make_shared_tree(path):
 
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            shared_repo.bzrdir.root_transport.mkdir(path)
 
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            shared_repo.bzrdir.create_branch_convenience('repo/' + path)
 
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            return WorkingTree.open('repo/' + path)
 
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        tree_a = make_shared_tree('a')
 
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        self.build_tree(['repo/a/file'])
 
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        tree_a.add('file')
 
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        tree_a.commit('commit a-1', rev_id='a-1')
 
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        f = open('repo/a/file', 'ab')
 
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        f.write('more stuff\n')
 
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        f.close()
 
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        tree_a.commit('commit a-2', rev_id='a-2')
 
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        tree_b = make_shared_tree('b')
 
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        self.build_tree(['repo/b/file'])
 
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        tree_b.add('file')
 
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        tree_b.commit('commit b-1', rev_id='b-1')
 
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        self.assertTrue(shared_repo.has_revision('a-1'))
 
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        self.assertTrue(shared_repo.has_revision('a-2'))
 
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        self.assertTrue(shared_repo.has_revision('b-1'))
 
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        # Now that we have a repository with shared files, make sure
 
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        # that things aren't copied out by a 'branch'
 
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        self.run_bzr('branch repo/b branch-b')
 
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        pushed_tree = WorkingTree.open('branch-b')
 
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        pushed_repo = pushed_tree.branch.repository
 
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        self.assertFalse(pushed_repo.has_revision('a-1'))
 
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        self.assertFalse(pushed_repo.has_revision('a-2'))
 
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        self.assertTrue(pushed_repo.has_revision('b-1'))
 
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    def test_branch_hardlink(self):
 
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        self.requireFeature(HardlinkFeature)
 
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        source = self.make_branch_and_tree('source')
 
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        self.build_tree(['source/file1'])
 
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        source.add('file1')
 
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        source.commit('added file')
 
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        self.run_bzr(['branch', 'source', 'target', '--hardlink'])
 
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        source_stat = os.stat('source/file1')
 
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        target_stat = os.stat('target/file1')
 
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        self.assertEqual(source_stat, target_stat)
 
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class TestRemoteBranch(TestCaseWithSFTPServer):
 
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    def setUp(self):
 
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        super(TestRemoteBranch, self).setUp()
 
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        tree = self.make_branch_and_tree('branch')
 
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        self.build_tree_contents([('branch/file', 'file content\n')])
 
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        tree.add('file')
 
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        tree.commit('file created')
 
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    def test_branch_local_remote(self):
 
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        self.run_bzr(['branch', 'branch', self.get_url('remote')])
 
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        t = self.get_transport()
 
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        # Ensure that no working tree what created remotely
 
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        self.assertFalse(t.has('remote/file'))
 
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    def test_branch_remote_remote(self):
 
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        # Light cheat: we access the branch remotely
 
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        self.run_bzr(['branch', self.get_url('branch'),
 
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                      self.get_url('remote')])
 
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        t = self.get_transport()
 
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        # Ensure that no working tree what created remotely
 
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        self.assertFalse(t.has('remote/file'))
 
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