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# Copyright (C) 2004, 2005 by 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.selftest import TestCaseInTempDir
from bzrlib.errors import BzrCommandError, NoSuchRevision
from bzrlib.branch import Branch
from bzrlib.revisionspec import RevisionSpec
class TestRevisionInfo(TestCaseInTempDir):
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.assertEquals(self.run_bzr_captured(args, retcode=1)[1], output)
def check_output(self, output, *args):
"""Verify that the expected output matches what bzr says.
The output is supplied first, so that you can supply a variable
number of arguments to bzr.
"""
self.assertEquals(self.run_bzr_captured(args)[0], output)
def test_revision_info(self):
"""Test that 'bzr revision-info' reports the correct thing.
"""
b = Branch.initialize('.')
b.working_tree().commit('Commit one', rev_id='a@r-0-1')
b.working_tree().commit('Commit two', rev_id='a@r-0-2')
b.working_tree().commit('Commit three', rev_id='a@r-0-3')
# Make sure revision-info without any arguments throws an exception
self.check_error('bzr: ERROR: You must supply a revision identifier\n',
'revision-info')
values = {
1:' 1 a@r-0-1\n',
2:' 2 a@r-0-2\n',
3:' 3 a@r-0-3\n'
}
# Check the results of just specifying a numeric revision
self.check_output(values[1], 'revision-info', '1')
self.check_output(values[2], 'revision-info', '2')
self.check_output(values[3], 'revision-info', '3')
self.check_output(values[1]+values[2], 'revision-info', '1', '2')
self.check_output(values[1]+values[2]+values[3], 'revision-info', '1', '2', '3')
self.check_output(values[2]+values[1], 'revision-info', '2', '1')
# Check as above, only using the '--revision' syntax
self.check_output(' 1 a@r-0-1\n', 'revision-info', '-r', '1')
self.check_output(' 2 a@r-0-2\n', 'revision-info', '--revision', '2')
self.check_output(' 3 a@r-0-3\n', 'revision-info', '-r', '3')
self.check_output(' 1 a@r-0-1\n 2 a@r-0-2\n', 'revision-info', '-r', '1..2')
self.check_output(' 1 a@r-0-1\n 2 a@r-0-2\n 3 a@r-0-3\n'
, 'revision-info', '-r', '1..2..3')
self.check_output(' 2 a@r-0-2\n 1 a@r-0-1\n', 'revision-info', '-r', '2..1')
# Now try some more advanced revision specifications
self.check_output(' 1 a@r-0-1\n', 'revision-info', '-r', 'revid:a@r-0-1')
self.check_output(' 2 a@r-0-2\n', 'revision-info', '--revision', 'revid:a@r-0-2')
def test_cat_revision(self):
"""Test bzr cat-revision.
"""
b = Branch.initialize('.')
b.working_tree().commit('Commit one', rev_id='a@r-0-1')
b.working_tree().commit('Commit two', rev_id='a@r-0-2')
b.working_tree().commit('Commit three', rev_id='a@r-0-3')
revs = {
1:b.get_revision_xml_file('a@r-0-1').read(),
2:b.get_revision_xml_file('a@r-0-2').read(),
3:b.get_revision_xml_file('a@r-0-3').read()
}
self.check_output(revs[1], 'cat-revision', 'a@r-0-1')
self.check_output(revs[2], 'cat-revision', 'a@r-0-2')
self.check_output(revs[3], 'cat-revision', 'a@r-0-3')
self.check_output(revs[1], 'cat-revision', '-r', '1')
self.check_output(revs[2], 'cat-revision', '-r', '2')
self.check_output(revs[3], 'cat-revision', '-r', '3')
self.check_output(revs[1], 'cat-revision', '-r', 'revid:a@r-0-1')
self.check_output(revs[2], 'cat-revision', '-r', 'revid:a@r-0-2')
self.check_output(revs[3], 'cat-revision', '-r', 'revid:a@r-0-3')
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