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# Copyright (C) 2004, 2005 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
import os
from bzrlib.errors import BzrCommandError, NoSuchRevision
from bzrlib.tests.blackbox import ExternalBase
from bzrlib.workingtree import WorkingTree
class TestRevisionInfo(ExternalBase):
def check_error(self, output, *args):
"""Verify that the expected error matches what bzr says.
The output is supplied first, so that you can supply a variable
number of arguments to bzr.
"""
self.assertContainsRe(self.run_bzr(args, retcode=3)[1], output)
def test_revision_info(self):
"""Test that 'bzr revision-info' reports the correct thing."""
wt = self.make_branch_and_tree('.')
# Make history with a non-mainline rev
wt.commit('Commit one', rev_id='a@r-0-1')
wt.commit('Commit two', rev_id='a@r-0-1.1.1')
wt.set_parent_ids(['a@r-0-1', 'a@r-0-1.1.1'])
wt.branch.set_last_revision_info(1, 'a@r-0-1')
wt.commit('Commit three', rev_id='a@r-0-2')
# This is expected to work even if the working tree is removed
wt.bzrdir.destroy_workingtree()
# Expected return values
values = {
'1' : ' 1 a@r-0-1\n',
'1.1.1': '1.1.1 a@r-0-1.1.1\n',
'2' : ' 2 a@r-0-2\n'
}
# Make sure with no arg it defaults to the head
self.check_output(values['2'], 'revision-info')
# Check the results of just specifying a numeric revision
self.check_output(values['1'], 'revision-info', '1')
self.check_output(values['1.1.1'], 'revision-info', '1.1.1')
self.check_output(values['2'], 'revision-info', '2')
self.check_output(values['1']+values['2'], 'revision-info', '1', '2')
self.check_output(values['1']+values['1.1.1']+values['2'],
'revision-info', '1', '1.1.1', '2')
self.check_output(values['2']+values['1'], 'revision-info', '2', '1')
# Check as above, only using the '--revision' syntax
self.check_output(values['1'], 'revision-info', '-r', '1')
self.check_output(values['1.1.1'], 'revision-info', '--revision',
'1.1.1')
self.check_output(values['2'], 'revision-info', '-r', '2')
self.check_output(values['1']+values['2'], 'revision-info',
'-r', '1..2')
self.check_output(values['1']+values['1.1.1']+values['2'],
'revision-info', '-r', '1..1.1.1..2')
self.check_output(values['2']+values['1'], 'revision-info',
'-r', '2..1')
# Now try some more advanced revision specifications
self.check_output(values['1'], 'revision-info', '-r',
'revid:a@r-0-1')
self.check_output(values['1.1.1'], 'revision-info', '--revision',
'revid:a@r-0-1.1.1')
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