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# Copyright (C) 2005 by Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
#
# 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 finding and reading the bzr config file[s]."""
# import system imports here
from ConfigParser import ConfigParser
from cStringIO import StringIO
import os
import sys
#import bzrlib specific imports here
import bzrlib.config as config
import bzrlib.errors as errors
from bzrlib.selftest import TestCase, TestCaseInTempDir
sample_config_text = ("[DEFAULT]\n"
"email=Robert Collins <robertc@example.com>\n"
"editor=vim\n"
"gpg_signing_command=gnome-gpg\n")
class InstrumentedConfigParser(object):
"""A config parser look-enough-alike to record calls made to it."""
def __init__(self):
self._calls = []
def read(self, filenames):
self._calls.append(('read', filenames))
class FakeBranch(object):
def __init__(self):
self.base = "http://example.com/branches/demo"
self.email = 'Robert Collins <robertc@example.net>\n'
def controlfile(self, filename, mode):
if filename != 'email':
raise NotImplementedError
if self.email is not None:
return StringIO(self.email)
raise errors.NoSuchFile
class InstrumentedConfig(config.Config):
"""An instrumented config that supplies stubs for template methods."""
def __init__(self):
super(InstrumentedConfig, self).__init__()
self._calls = []
def _get_user_id(self):
self._calls.append('_get_user_id')
return "Robert Collins <robert.collins@example.org>"
class TestConfig(TestCase):
def test_constructs(self):
config.Config()
def test_no_default_editor(self):
self.assertRaises(NotImplementedError, config.Config().get_editor)
def test_user_email(self):
my_config = InstrumentedConfig()
self.assertEqual('robert.collins@example.org', my_config.user_email())
self.assertEqual(['_get_user_id'], my_config._calls)
def test_username(self):
my_config = InstrumentedConfig()
self.assertEqual('Robert Collins <robert.collins@example.org>',
my_config.username())
self.assertEqual(['_get_user_id'], my_config._calls)
class TestConfigPath(TestCase):
def setUp(self):
super(TestConfigPath, self).setUp()
self.oldenv = os.environ.get('HOME', None)
os.environ['HOME'] = '/home/bogus'
def tearDown(self):
os.environ['HOME'] = self.oldenv
def test_config_dir(self):
self.assertEqual(config.config_dir(), '/home/bogus/.bazaar')
def test_config_filename(self):
self.assertEqual(config.config_filename(),
'/home/bogus/.bazaar/bazaar.conf')
def test_branches_config_filename(self):
self.assertEqual(config.branches_config_filename(),
'/home/bogus/.bazaar/branches.conf')
class TestGetConfig(TestCase):
def test_constructs(self):
my_config = config.GlobalConfig()
def test_from_fp(self):
config_file = StringIO(sample_config_text)
my_config = config.GlobalConfig()
self.failUnless(
isinstance(my_config._get_config_parser(file=config_file),
ConfigParser))
def test_cached(self):
config_file = StringIO(sample_config_text)
my_config = config.GlobalConfig()
parser = my_config._get_config_parser(file=config_file)
self.failUnless(my_config._get_config_parser() is parser)
def test_calls_read_filenames(self):
# replace the class that is constructured, to check its parameters
oldparserclass = config.ConfigParser
config.ConfigParser = InstrumentedConfigParser
my_config = config.GlobalConfig()
try:
parser = my_config._get_config_parser()
finally:
config.ConfigParser = oldparserclass
self.failUnless(isinstance(parser, InstrumentedConfigParser))
self.assertEqual(parser._calls, [('read', [config.config_filename()])])
class TestLocationConfig(TestCase):
def test_constructs(self):
my_config = config.LocationConfig('http://example.com')
self.assertRaises(TypeError, config.LocationConfig)
def test_cached(self):
config_file = StringIO(sample_config_text)
my_config = config.LocationConfig('http://example.com')
parser = my_config._get_branches_config_parser(file=config_file)
self.failUnless(my_config._get_branches_config_parser() is parser)
def test_branches_from_fp(self):
config_file = StringIO(sample_config_text)
my_config = config.LocationConfig('http://example.com')
self.failUnless(isinstance(
my_config._get_branches_config_parser(file=config_file),
ConfigParser))
def test_branch_calls_read_filenames(self):
# replace the class that is constructured, to check its parameters
oldparserclass = config.ConfigParser
config.ConfigParser = InstrumentedConfigParser
my_config = config.LocationConfig('http://www.example.com')
try:
parser = my_config._get_branches_config_parser()
finally:
config.ConfigParser = oldparserclass
self.failUnless(isinstance(parser, InstrumentedConfigParser))
self.assertEqual(parser._calls, [('read', [config.branches_config_filename()])])
def test_get_global_config(self):
my_config = config.LocationConfig('http://example.com')
global_config = my_config._get_global_config()
self.failUnless(isinstance(global_config, config.GlobalConfig))
self.failUnless(global_config is my_config._get_global_config())
class TestBranchConfig(TestCaseInTempDir):
def test_constructs(self):
branch = FakeBranch()
my_config = config.BranchConfig(branch)
self.assertRaises(TypeError, config.BranchConfig)
def test_get_location_config(self):
branch = FakeBranch()
my_config = config.BranchConfig(branch)
location_config = my_config._get_location_config()
self.assertEqual(branch.base, location_config.location)
self.failUnless(location_config is my_config._get_location_config())
class TestConfigItems(TestCase):
def setUp(self):
super(TestConfigItems, self).setUp()
self.bzr_email = os.environ.get('BZREMAIL')
if self.bzr_email is not None:
del os.environ['BZREMAIL']
self.email = os.environ.get('EMAIL')
if self.email is not None:
del os.environ['EMAIL']
self.oldenv = os.environ.get('HOME', None)
os.environ['HOME'] = os.getcwd()
def tearDown(self):
os.environ['HOME'] = self.oldenv
if os.environ.get('BZREMAIL') is not None:
del os.environ['BZREMAIL']
if self.bzr_email is not None:
os.environ['BZREMAIL'] = bzr_email
if self.email is not None:
os.environ['EMAIL'] = email
super(TestConfigItems, self).tearDown()
class TestGlobalConfigItems(TestConfigItems):
def test_user_id(self):
config_file = StringIO(sample_config_text)
my_config = config.GlobalConfig()
my_config._parser = my_config._get_config_parser(file=config_file)
self.assertEqual("Robert Collins <robertc@example.com>",
my_config._get_user_id())
def test_absent_user_id(self):
config_file = StringIO("")
my_config = config.GlobalConfig()
my_config._parser = my_config._get_config_parser(file=config_file)
self.assertEqual(None, my_config._get_user_id())
def test_configured_editor(self):
config_file = StringIO(sample_config_text)
my_config = config.GlobalConfig()
my_config._parser = my_config._get_config_parser(file=config_file)
self.assertEqual("vim", my_config.get_editor())
#class TestLocationConfigItems(TestConfigItems):
#
# def test_location_username(self):
#
#
#> signatures=check-if-available
#> signatures=require
#> signatures=ignore
class TestBranchConfigItems(TestConfigItems):
def test_user_id(self):
branch = FakeBranch()
my_config = config.BranchConfig(branch)
self.assertEqual("Robert Collins <robertc@example.net>",
my_config._get_user_id())
branch.email = "John"
self.assertEqual("John", my_config._get_user_id())
def test_not_set_in_branch(self):
branch = FakeBranch()
my_config = config.BranchConfig(branch)
branch.email = None
config_file = StringIO(sample_config_text)
(my_config._get_location_config().
_get_global_config()._get_config_parser(config_file))
self.assertEqual("Robert Collins <robertc@example.com>",
my_config._get_user_id())
branch.email = "John"
self.assertEqual("John", my_config._get_user_id())
def test_BZREMAIL_OVERRIDES(self):
os.environ['BZREMAIL'] = "Robert Collins <robertc@example.org>"
branch = FakeBranch()
my_config = config.BranchConfig(branch)
self.assertEqual("Robert Collins <robertc@example.org>",
my_config.username())
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