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Viewing changes to bzrlib/tests/test_bzrdir.py

  • Committer: Canonical.com Patch Queue Manager
  • Date: 2010-07-16 14:02:58 UTC
  • mfrom: (5346.2.3 doc)
  • Revision ID: pqm@pqm.ubuntu.com-20100716140258-js1p8i24w8nodz6t
(mbp) developer docs about transports and symlinks (Martin Pool)

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bzrlib/tests/test_bzrdir.py
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from bzrlib import (
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    branch,
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    bzrdir,
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    controldir,
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    errors,
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    help_topics,
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    repository,
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        old_format = bzrdir.BzrDirFormat.get_default_format()
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        # default is BzrDirFormat6
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        self.failUnless(isinstance(old_format, bzrdir.BzrDirMetaFormat1))
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        controldir.ControlDirFormat._set_default_format(SampleBzrDirFormat())
 
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        bzrdir.BzrDirFormat._set_default_format(SampleBzrDirFormat())
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        # creating a bzr dir should now create an instrumented dir.
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        try:
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            result = bzrdir.BzrDir.create('memory:///')
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            self.failUnless(isinstance(result, SampleBzrDir))
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        finally:
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            controldir.ControlDirFormat._set_default_format(old_format)
 
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            bzrdir.BzrDirFormat._set_default_format(old_format)
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        self.assertEqual(old_format, bzrdir.BzrDirFormat.get_default_format())
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class TestFormatRegistry(TestCase):
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    def make_format_registry(self):
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        my_format_registry = controldir.ControlDirFormatRegistry()
 
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        my_format_registry = bzrdir.BzrDirFormatRegistry()
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        my_format_registry.register('weave', bzrdir.BzrDirFormat6,
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            'Pre-0.8 format.  Slower and does not support checkouts or shared'
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            ' repositories', deprecated=True)
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        my_format_registry.register_lazy('lazy', 'bzrlib.bzrdir',
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            'BzrDirFormat6', 'Format registered lazily', deprecated=True)
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        bzrdir.register_metadir(my_format_registry, 'knit',
 
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        my_format_registry.register_metadir('knit',
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            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit1',
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            'Format using knits',
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            )
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        my_format_registry.set_default('knit')
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        bzrdir.register_metadir(my_format_registry,
 
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        my_format_registry.register_metadir(
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            'branch6',
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            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
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            'Experimental successor to knit.  Use at your own risk.',
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            branch_format='bzrlib.branch.BzrBranchFormat6',
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            experimental=True)
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        bzrdir.register_metadir(my_format_registry,
 
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        my_format_registry.register_metadir(
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            'hidden format',
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            'bzrlib.repofmt.knitrepo.RepositoryFormatKnit3',
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            'Experimental successor to knit.  Use at your own risk.',
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            bzrdir.format_registry.set_default_repository(old_default)
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    def test_aliases(self):
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        a_registry = controldir.ControlDirFormatRegistry()
 
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        a_registry = bzrdir.BzrDirFormatRegistry()
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        a_registry.register('weave', bzrdir.BzrDirFormat6,
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            'Pre-0.8 format.  Slower and does not support checkouts or shared'
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            ' repositories', deprecated=True)
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    def _known_formats(self):
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        return set([NotBzrDirFormat()])
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class NotBzrDirProber(controldir.Prober):
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    @classmethod
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    def probe_transport(self, transport):
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        """Our format is present if the transport ends in '.not/'."""
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        if transport.has('.not'):
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        dir = format.initialize(self.get_url())
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        self.assertIsInstance(dir, NotBzrDir)
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        # now probe for it.
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        controldir.ControlDirFormat.register_prober(NotBzrDirProber)
 
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        bzrlib.bzrdir.BzrDirFormat.register_control_format(format)
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        try:
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            found = bzrlib.bzrdir.BzrDirFormat.find_format(
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                get_transport(self.get_url()))
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            self.assertIsInstance(found, NotBzrDirFormat)
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        finally:
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            controldir.ControlDirFormat.unregister_prober(NotBzrDirProber)
 
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            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(format)
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    def test_included_in_known_formats(self):
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        not_format = NotBzrDirFormat()
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        bzrlib.controldir.ControlDirFormat.register_format(not_format)
 
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        bzrlib.bzrdir.BzrDirFormat.register_control_format(NotBzrDirFormat)
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        try:
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            formats = bzrlib.bzrdir.BzrDirFormat.known_formats()
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            for format in formats:
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                    return
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            self.fail("No NotBzrDirFormat in %s" % formats)
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        finally:
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            bzrlib.controldir.ControlDirFormat.unregister_format(not_format)
 
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            bzrlib.bzrdir.BzrDirFormat.unregister_control_format(NotBzrDirFormat)
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class NonLocalTests(TestCaseWithTransport):
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        self.assertIsInstance(params, RepoInitHookParams)
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        self.assertTrue(hasattr(params, 'bzrdir'))
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        self.assertTrue(hasattr(params, 'repository'))
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1409
 
    def test_post_repo_init_hook_repr(self):
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        param_reprs = []
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        bzrdir.BzrDir.hooks.install_named_hook('post_repo_init',
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            lambda params: param_reprs.append(repr(params)), None)
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        self.make_repository('foo')
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        self.assertLength(1, param_reprs)
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        param_repr = param_reprs[0]
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        self.assertStartsWith(param_repr, '<RepoInitHookParams for ')
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class TestGenerateBackupName(TestCaseWithMemoryTransport):
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1421
 
    def setUp(self):
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        super(TestGenerateBackupName, self).setUp()
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        self._transport = get_transport(self.get_url())
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        bzrdir.BzrDir.create(self.get_url(),
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            possible_transports=[self._transport])
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        self._bzrdir = bzrdir.BzrDir.open_from_transport(self._transport)
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1428
 
    def test_new(self):
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        self.assertEqual("a.~1~", self._bzrdir.generate_backup_name("a"))
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1431
 
    def test_exiting(self):
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        self._transport.put_bytes("a.~1~", "some content")
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        self.assertEqual("a.~2~", self._bzrdir.generate_backup_name("a"))