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Viewing changes to bzrlib/tests/test_branch.py

  • Committer: Patch Queue Manager
  • Date: 2012-07-23 17:56:45 UTC
  • mfrom: (6538.1.34 branch-store)
  • Revision ID: pqm@pqm.ubuntu.com-20120723175645-92crzj8j7bfnuglm
(abentley) switch --store stores uncommitted changes in branch (Aaron
 Bentley)

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bzrlib/tests/test_branch.py
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    branch as _mod_branch,
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    bzrdir,
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    config,
 
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    controldir,
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    errors,
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    symbol_versioning,
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    tests,
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    trace,
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    urlutils,
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    )
 
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from bzrlib.branchfmt.fullhistory import (
 
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    BzrBranch5,
 
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    BzrBranchFormat5,
 
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    )
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class TestDefaultFormat(tests.TestCase):
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        url = self.get_url()
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        bdir = bzrdir.BzrDirMetaFormat1().initialize(url)
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        bdir.create_repository()
77
 
        branch = _mod_branch.BzrBranchFormat5().initialize(bdir)
 
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        branch = BzrBranchFormat5().initialize(bdir)
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        t = self.get_transport()
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        self.log("branch instance is %r" % branch)
80
 
        self.assert_(isinstance(branch, _mod_branch.BzrBranch5))
 
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        self.assert_(isinstance(branch, BzrBranch5))
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        self.assertIsDirectory('.', t)
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        self.assertIsDirectory('.bzr/branch', t)
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        self.assertIsDirectory('.bzr/branch/lock', t)
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            format.initialize(dir)
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            found_format = _mod_branch.BranchFormatMetadir.find_format(dir)
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            self.assertIsInstance(found_format, format.__class__)
187
 
        check_format(_mod_branch.BzrBranchFormat5(), "bar")
 
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        check_format(BzrBranchFormat5(), "bar")
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    def test_find_format_factory(self):
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        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
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        branch = _mod_branch.Branch.open('.')
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        self.assertEquals(branch._format.features, {})
229
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230
 
    def test_register_unregister_format(self):
231
 
        # Test the deprecated format registration functions
232
 
        format = SampleBranchFormat()
233
 
        # make a control dir
234
 
        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())
235
 
        # make a branch
236
 
        format.initialize(dir)
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        # register a format for it.
238
 
        self.applyDeprecated(symbol_versioning.deprecated_in((2, 4, 0)),
239
 
            _mod_branch.BranchFormat.register_format, format)
240
 
        # which branch.Open will refuse (not supported)
241
 
        self.assertRaises(errors.UnsupportedFormatError,
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                          _mod_branch.Branch.open, self.get_url())
243
 
        self.make_branch_and_tree('foo')
244
 
        # but open_downlevel will work
245
 
        self.assertEqual(
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            format.open(dir),
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            bzrdir.BzrDir.open(self.get_url()).open_branch(unsupported=True))
248
 
        # unregister the format
249
 
        self.applyDeprecated(symbol_versioning.deprecated_in((2, 4, 0)),
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            _mod_branch.BranchFormat.unregister_format, format)
251
 
        self.make_branch_and_tree('bar')
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253
234
 
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class TestBranchFormatRegistry(tests.TestCase):
255
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362
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        self.assertPathDoesNotExist('a/.bzr/branch/bound')
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        self.assertEqual('ftp://example.com', branch.get_bound_location())
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345
 
365
 
    def test_set_revision_history(self):
366
 
        builder = self.make_branch_builder('.', format=self.get_format_name())
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        builder.build_snapshot('foo', None,
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            [('add', ('', None, 'directory', None))],
369
 
            message='foo')
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        builder.build_snapshot('bar', None, [], message='bar')
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        branch = builder.get_branch()
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        branch.lock_write()
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        self.addCleanup(branch.unlock)
374
 
        self.applyDeprecated(symbol_versioning.deprecated_in((2, 4, 0)),
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            branch.set_revision_history, ['foo', 'bar'])
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        self.applyDeprecated(symbol_versioning.deprecated_in((2, 4, 0)),
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                branch.set_revision_history, ['foo'])
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        self.assertRaises(errors.NotLefthandHistory,
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            self.applyDeprecated, symbol_versioning.deprecated_in((2, 4, 0)),
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            branch.set_revision_history, ['bar'])
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    def do_checkout_test(self, lightweight=False):
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        tree = self.make_branch_and_tree('source',
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            format=self.get_format_name_subtree())
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    def make_branch(self, location, format=None):
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        if format is None:
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            format = bzrdir.format_registry.make_bzrdir('1.9')
 
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            format = controldir.format_registry.make_bzrdir('1.9')
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            format.set_branch_format(_mod_branch.BzrBranchFormat8())
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        return tests.TestCaseWithTransport.make_branch(
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            self, location, format=format)
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    def test_constructor(self):
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        """Check that creating a BranchHooks instance has the right defaults."""
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        hooks = _mod_branch.BranchHooks()
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        self.assertTrue("set_rh" in hooks, "set_rh not in %s" % hooks)
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        self.assertTrue("post_push" in hooks, "post_push not in %s" % hooks)
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        self.assertTrue("post_commit" in hooks, "post_commit not in %s" % hooks)
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        self.assertTrue("pre_commit" in hooks, "pre_commit not in %s" % hooks)
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            'Value "not-a-bool" is not valid for "append_revisions_only"',
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            self.warnings[0])
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658
 
 
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    def test_use_fresh_values(self):
 
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        copy = _mod_branch.Branch.open(self.branch.base)
 
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        copy.lock_write()
 
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        try:
 
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            copy.get_config_stack().set('foo', 'bar')
 
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        finally:
 
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            copy.unlock()
 
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        self.assertFalse(self.branch.is_locked())
 
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        # Since the branch is locked, the option value won't be saved on disk
 
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        # so trying to access the config of locked branch via another older
 
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        # non-locked branch object pointing to the same branch is not supported
 
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        self.assertEqual(None, self.branch.get_config_stack().get('foo'))
 
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        # Using a newly created branch object works as expected
 
672
        fresh = _mod_branch.Branch.open(self.branch.base)
 
673
        self.assertEqual('bar', fresh.get_config_stack().get('foo'))
 
674
 
 
675
    def test_set_from_config_get_from_config_stack(self):
 
676
        self.branch.lock_write()
 
677
        self.addCleanup(self.branch.unlock)
 
678
        self.branch.get_config().set_user_option('foo', 'bar')
 
679
        result = self.branch.get_config_stack().get('foo')
 
680
        # https://bugs.launchpad.net/bzr/+bug/948344
 
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        self.expectFailure('BranchStack uses cache after set_user_option',
 
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                           self.assertEqual, 'bar', result)
 
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    def test_set_from_config_stack_get_from_config(self):
 
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        self.branch.lock_write()
 
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        self.addCleanup(self.branch.unlock)
 
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        self.branch.get_config_stack().set('foo', 'bar')
 
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        # Since the branch is locked, the option value won't be saved on disk
 
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        # so mixing get() and get_user_option() is broken by design.
 
690
        self.assertEqual(None,
 
691
                         self.branch.get_config().get_user_option('foo'))
 
692
 
 
693
    def test_set_delays_write_when_branch_is_locked(self):
 
694
        self.branch.lock_write()
 
695
        self.addCleanup(self.branch.unlock)
 
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        self.branch.get_config_stack().set('foo', 'bar')
 
697
        copy = _mod_branch.Branch.open(self.branch.base)
 
698
        result = copy.get_config_stack().get('foo')
 
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        # Accessing from a different branch object is like accessing from a
 
700
        # different process: the option has not been saved yet and the new
 
701
        # value cannot be seen.
 
702
        self.assertIs(None, result)
 
703
 
696
704
 
697
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class TestPullResult(tests.TestCase):
698
706
 
699
 
    def test_pull_result_to_int(self):
700
 
        # to support old code, the pull result can be used as an int
701
 
        r = _mod_branch.PullResult()
702
 
        r.old_revno = 10
703
 
        r.new_revno = 20
704
 
        # this usage of results is not recommended for new code (because it
705
 
        # doesn't describe very well what happened), but for api stability
706
 
        # it's still supported
707
 
        self.assertEqual(self.applyDeprecated(
708
 
            symbol_versioning.deprecated_in((2, 3, 0)),
709
 
            r.__int__),
710
 
            10)
711
 
 
712
707
    def test_report_changed(self):
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        r = _mod_branch.PullResult()
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        r.old_revid = "old-revid"