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# Copyright (C) 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
"""\
Tests for version_info
"""
import os
import sys
from StringIO import StringIO
from bzrlib.tests import TestCase, TestCaseInTempDir
from bzrlib.branch import Branch
from bzrlib.rio import read_stanzas
# TODO: jam 20051228 When part of bzrlib, this should become
# from bzrlib.generate_version_info import foo
from generate_version_info import (
generate_rio_version, generate_python_version)
# TODO: Change this to testing get_file_revisions
class TestIsClean(object):
# TODO: jam 20051228 Test that a branch without a working tree
# is clean. This would be something like an SFTP test
def test_is_clean(self):
b = Branch.initialize('.')
wt = b.working_tree()
def not_clean(b):
clean, message = is_clean(b)
if clean:
self.fail('Tree should not be clean')
def check_clean(b):
clean, message = is_clean(b)
if not clean:
self.fail(message)
# Nothing happened yet
check_clean(b)
# Unknown file
open('a', 'wb').write('a file\n')
not_clean(b)
# Newly added file
wt.add('a')
not_clean(b)
# We committed, things are clean
wt.commit('added a')
check_clean(b)
# Unknown
open('b', 'wb').write('b file\n')
not_clean(b)
wt.add('b')
not_clean(b)
wt.commit('added b')
check_clean(b)
open('a', 'wb').write('different\n')
not_clean(b)
wt.commit('mod a')
check_clean(b)
os.remove('a')
not_clean(b)
wt.commit('del a')
check_clean(b)
wt.rename_one('b', 'a')
not_clean(b)
wt.commit('rename b => a')
check_clean(b)
class TestVersionInfo(TestCaseInTempDir):
def create_branch(self):
os.mkdir('branch')
b = Branch.initialize(u'branch')
wt = b.working_tree()
open('branch/a', 'wb').write('a file\n')
wt.add('a')
wt.commit('a', rev_id='r1')
open('branch/b', 'wb').write('b file\n')
wt.add('b')
wt.commit('b', rev_id='r2')
open('branch/a', 'wb').write('new contents\n')
wt.commit('a2', rev_id='r3')
return b, wt
def test_rio_version_text(self):
b, wt = self.create_branch()
def regen(**kwargs):
sio = StringIO()
generate_rio_version(b, to_file=sio, **kwargs)
val = sio.getvalue()
return val
val = regen()
self.assertContainsRe(val, 'build-date:')
self.assertContainsRe(val, 'date:')
self.assertContainsRe(val, 'revno: 3')
self.assertContainsRe(val, 'revision_id: r3')
val = regen(check_for_clean=True)
self.assertContainsRe(val, 'clean: True')
open('branch/c', 'wb').write('now unclean\n')
val = regen(check_for_clean=True)
self.assertContainsRe(val, 'clean: False')
os.remove('branch/c')
val = regen(include_revision_history=True)
self.assertContainsRe(val, 'id: r1')
self.assertContainsRe(val, 'message: a')
self.assertContainsRe(val, 'id: r2')
self.assertContainsRe(val, 'message: b')
self.assertContainsRe(val, 'id: r3')
self.assertContainsRe(val, 'message: a2')
def test_rio_version(self):
b, wt = self.create_branch()
def regen(**kwargs):
sio = StringIO()
generate_rio_version(b, to_file=sio, **kwargs)
sio.seek(0)
stanzas = list(read_stanzas(sio))
self.assertEqual(1, len(stanzas))
return stanzas[0]
def get_one_stanza(stanza, key):
new_stanzas = list(read_stanzas(StringIO(stanza[key])))
self.assertEqual(1, len(new_stanzas))
return new_stanzas[0]
stanza = regen()
self.failUnless('date' in stanza)
self.failUnless('build-date' in stanza)
self.assertEqual(['3'], stanza.get_all('revno'))
self.assertEqual(['r3'], stanza.get_all('revision_id'))
stanza = regen(check_for_clean=True)
self.assertEqual(['True'], stanza.get_all('clean'))
open('branch/c', 'wb').write('now unclean\n')
stanza = regen(check_for_clean=True, include_file_revisions=True)
self.assertEqual(['False'], stanza.get_all('clean'))
file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
self.assertEqual(['a', 'b', 'c'], file_rev_stanza.get_all('path'))
self.assertEqual(['r3', 'r2', 'unversioned'],
file_rev_stanza.get_all('revision'))
os.remove('branch/c')
stanza = regen(include_revision_history=True)
revision_stanza = get_one_stanza(stanza, 'revisions')
self.assertEqual(['r1', 'r2', 'r3'], revision_stanza.get_all('id'))
self.assertEqual(['a', 'b', 'a2'], revision_stanza.get_all('message'))
open('branch/a', 'ab').write('adding some more stuff\n')
open('branch/c', 'wb').write('new file c\n')
wt.add('c')
wt.rename_one('b', 'd')
stanza = regen(check_for_clean=True, include_file_revisions=True)
file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
self.assertEqual(['a', 'b', 'c', 'd'], file_rev_stanza.get_all('path'))
self.assertEqual(['modified', 'renamed to d', 'new', 'renamed from b'],
file_rev_stanza.get_all('revision'))
wt.commit('modified', rev_id='r4')
wt.remove(['c', 'd'])
os.remove('branch/d')
stanza = regen(check_for_clean=True, include_file_revisions=True)
file_rev_stanza = get_one_stanza(stanza, 'file-revisions')
self.assertEqual(['a', 'c', 'd'], file_rev_stanza.get_all('path'))
self.assertEqual(['r4', 'unversioned', 'removed'],
file_rev_stanza.get_all('revision'))
def test_python_version(self):
b, wt = self.create_branch()
def regen(**kwargs):
outf = open('test_version_information.py', 'wb')
generate_python_version(b, to_file=outf, **kwargs)
outf.close()
try:
sys.path.append(os.getcwdu())
import test_version_information as tvi
reload(tvi)
finally:
sys.path.pop()
# Make sure the module isn't cached
sys.modules.pop('tvi', None)
sys.modules.pop('test_version_information', None)
# Delete the compiled versions, because we are generating
# a new file fast enough that python doesn't detect it
# needs to recompile, and using sleep() just makes the
# test slow
if os.path.exists('test_version_information.pyc'):
os.remove('test_version_information.pyc')
if os.path.exists('test_version_information.pyo'):
os.remove('test_version_information.pyo')
return tvi
tvi = regen()
self.assertEqual(3, tvi.version_info['revno'])
self.assertEqual('r3', tvi.version_info['revision_id'])
self.failUnless(tvi.version_info.has_key('date'))
self.assertEqual(None, tvi.version_info['clean'])
tvi = regen(check_for_clean=True)
self.assertEqual(True, tvi.version_info['clean'])
open('branch/c', 'wb').write('now unclean\n')
tvi = regen(check_for_clean=True, include_file_revisions=True)
self.assertEqual(False, tvi.version_info['clean'])
self.assertEqual(['a', 'b', 'c'], sorted(tvi.file_revisions.keys()))
self.assertEqual('r3', tvi.file_revisions['a'])
self.assertEqual('r2', tvi.file_revisions['b'])
self.assertEqual('unversioned', tvi.file_revisions['c'])
os.remove('branch/c')
tvi = regen(include_revision_history=True)
self.assertEqual([('r1', 'a'), ('r2', 'b'), ('r3', 'a2')],
tvi.revisions)
open('branch/a', 'ab').write('adding some more stuff\n')
open('branch/c', 'wb').write('new file c\n')
wt.add('c')
wt.rename_one('b', 'd')
tvi = regen(check_for_clean=True, include_file_revisions=True)
self.assertEqual(['a', 'b', 'c', 'd'], sorted(tvi.file_revisions.keys()))
self.assertEqual('modified', tvi.file_revisions['a'])
self.assertEqual('renamed to d', tvi.file_revisions['b'])
self.assertEqual('new', tvi.file_revisions['c'])
self.assertEqual('renamed from b', tvi.file_revisions['d'])
wt.commit('modified', rev_id='r4')
wt.remove(['c', 'd'])
os.remove('branch/d')
tvi = regen(check_for_clean=True, include_file_revisions=True)
self.assertEqual(['a', 'c', 'd'], sorted(tvi.file_revisions.keys()))
self.assertEqual('r4', tvi.file_revisions['a'])
self.assertEqual('unversioned', tvi.file_revisions['c'])
self.assertEqual('removed', tvi.file_revisions['d'])
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