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bzrlib/tests/test_config.py

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#import bzrlib specific imports here

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from bzrlib import (

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    branch,

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    bzrdir,

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    config,

 

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    controldir,

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    diff,

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    errors,

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    osutils,

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def build_control_store(test):

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    build_backing_branch(test, 'branch')

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    b = bzrdir.BzrDir.open('branch')

 

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    b = controldir.ControlDir.open('branch')

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    return config.ControlStore(b)

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config.test_store_builder_registry.register('control', build_control_store)

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    def test_constructs(self):

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        config.Config()

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    def test_no_default_editor(self):

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        self.assertRaises(

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            NotImplementedError,

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            self.applyDeprecated, deprecated_in((2, 4, 0)),

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            config.Config().get_editor)

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    def test_user_email(self):

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        my_config = InstrumentedConfig()

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        self.assertEqual('robert.collins@example.org', my_config.user_email())

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        self.assertFileEqual(content, 'test.conf')

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class TestIniConfigOptionExpansionDefaultValue(tests.TestCaseInTempDir):

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    """What is the default value of expand for config options.

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    This is an opt-in beta feature used to evaluate whether or not option

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    references can appear in dangerous place raising exceptions, disapearing

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    (and as such corrupting data) or if it's safe to activate the option by

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    default.

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    Note that these tests relies on config._expand_default_value being already

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    overwritten in the parent class setUp.

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    """

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    def setUp(self):

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        super(TestIniConfigOptionExpansionDefaultValue, self).setUp()

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        self.config = None

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        self.warnings = []

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        def warning(*args):

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            self.warnings.append(args[0] % args[1:])

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        self.overrideAttr(trace, 'warning', warning)

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    def get_config(self, expand):

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        c = config.GlobalConfig.from_string('bzr.config.expand=%s' % (expand,),

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                                            save=True)

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        return c

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    def assertExpandIs(self, expected):

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        actual = config._get_expand_default_value()

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        #self.config.get_user_option_as_bool('bzr.config.expand')

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        self.assertEquals(expected, actual)

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    def test_default_is_None(self):

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        self.assertEquals(None, config._expand_default_value)

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    def test_default_is_False_even_if_None(self):

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        self.config = self.get_config(None)

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        self.assertExpandIs(False)

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    def test_default_is_False_even_if_invalid(self):

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        self.config = self.get_config('<your choice>')

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        self.assertExpandIs(False)

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        # ...

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        # Huh ? My choice is False ? Thanks, always happy to hear that :D

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        # Wait, you've been warned !

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        self.assertLength(1, self.warnings)

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        self.assertEquals(

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            'Value "<your choice>" is not a boolean for "bzr.config.expand"',

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            self.warnings[0])

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    def test_default_is_True(self):

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        self.config = self.get_config(True)

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        self.assertExpandIs(True)

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    def test_default_is_False(self):

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        self.config = self.get_config(False)

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        self.assertExpandIs(False)

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class TestIniConfigOptionExpansion(tests.TestCase):

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    """Test option expansion from the IniConfig level.

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    def test_get_config(self):

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        """The Branch.get_config method works properly"""

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        b = bzrdir.BzrDir.create_standalone_workingtree('.').branch

 

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        b = controldir.ControlDir.create_standalone_workingtree('.').branch

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        my_config = b.get_config()

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        self.assertIs(my_config.get_user_option('wacky'), None)

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        my_config.set_user_option('wacky', 'unlikely')

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        my_config = config.GlobalConfig()

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        self.assertEqual(None, my_config._get_user_id())

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    def test_configured_editor(self):

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        my_config = config.GlobalConfig.from_string(sample_config_text)

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        editor = self.applyDeprecated(

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            deprecated_in((2, 4, 0)), my_config.get_editor)

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        self.assertEqual('vim', editor)

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    def test_signatures_always(self):

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        my_config = config.GlobalConfig.from_string(sample_always_signatures)

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        self.assertEqual(config.CHECK_NEVER,

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        self.assertGetHook(remote_branch._get_config(), 'file', 'branch')

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    def test_get_hook_remote_bzrdir(self):

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        remote_bzrdir = bzrdir.BzrDir.open(self.get_url('tree'))

 

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        remote_bzrdir = controldir.ControlDir.open(self.get_url('tree'))

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        conf = remote_bzrdir._get_config()

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        conf.set_option('remotedir', 'file')

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        self.assertGetHook(conf, 'file', 'remotedir')

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    def test_set_hook_remote_bzrdir(self):

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        remote_branch = branch.Branch.open(self.get_url('tree'))

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        self.addCleanup(remote_branch.lock_write().unlock)

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        remote_bzrdir = bzrdir.BzrDir.open(self.get_url('tree'))

 

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        remote_bzrdir = controldir.ControlDir.open(self.get_url('tree'))

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        self.assertSetHook(remote_bzrdir._get_config(), 'file', 'remotedir')

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    def assertLoadHook(self, expected_nb_calls, name, conf_class, *conf_args):

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        self.assertLoadHook(1, 'file', remote.RemoteBranchConfig, remote_branch)

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    def test_load_hook_remote_bzrdir(self):

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        remote_bzrdir = bzrdir.BzrDir.open(self.get_url('tree'))

 

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        remote_bzrdir = controldir.ControlDir.open(self.get_url('tree'))

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        # The config file doesn't exist, set an option to force its creation

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        conf = remote_bzrdir._get_config()

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        conf.set_option('remotedir', 'file')

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    def test_save_hook_remote_bzrdir(self):

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        remote_branch = branch.Branch.open(self.get_url('tree'))

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        self.addCleanup(remote_branch.lock_write().unlock)

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        remote_bzrdir = bzrdir.BzrDir.open(self.get_url('tree'))

 

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        remote_bzrdir = controldir.ControlDir.open(self.get_url('tree'))

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        self.assertSaveHook(remote_bzrdir._get_config())

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        opt = config.Option('foo', default=bar_not_unicode)

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        self.assertRaises(AssertionError, opt.get_default)

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    def test_get_help_topic(self):

 

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        opt = config.Option('foo')

 

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        self.assertEquals('foo', opt.get_help_topic())

 

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class TestOptionConverterMixin(object):

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        store.save()

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        self.assertEquals(False, self.has_store(store))

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    def test_mutable_section_shared(self):

 

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        store = self.get_store(self)

 

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        store._load_from_string('foo=bar\n')

 

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        # FIXME: There should be a better way than relying on the test

 

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        # parametrization to identify branch.conf -- vila 2011-0526

 

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        if self.store_id in ('branch', 'remote_branch'):

 

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            # branch stores requires write locked branches

 

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            self.addCleanup(store.branch.lock_write().unlock)

 

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        section1 = store.get_mutable_section(None)

 

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        section2 = store.get_mutable_section(None)

 

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        # If we get different sections, different callers won't share the

 

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        # modification

 

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        self.assertIs(section1, section2)

 

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    def test_save_emptied_succeeds(self):

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        store = self.get_store(self)

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        store._load_from_string('foo=bar\n')

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