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bzrlib/tests/test_branch.py

86

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        self.assertIsDirectory('.bzr/branch/lock/held', t)

87

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88

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    def test_set_push_location(self):

89

 

        conf = config.LocationConfig.from_string('# comment\n', '.', save=True)

 

89

        from bzrlib.config import (locations_config_filename,

 

90

                                   ensure_config_dir_exists)

 

91

        ensure_config_dir_exists()

 

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        fn = locations_config_filename()

 

93

        # write correct newlines to locations.conf

 

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        # by default ConfigObj uses native line-endings for new files

 

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        # but uses already existing line-endings if file is not empty

 

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        f = open(fn, 'wb')

 

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        try:

 

98

            f.write('# comment\n')

 

99

        finally:

 

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            f.close()

90

101

 

91

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        branch = self.make_branch('.', format='knit')

92

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        branch.set_push_location('foo')

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                             "[%s]\n"

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                             "push_location = foo\n"

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                             "push_location:policy = norecurse\n" % local_path,

98

 

                             config.locations_config_filename())

 

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                             fn)

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100

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    # TODO RBC 20051029 test getting a push location from a branch in a

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    # recursive section - that is, it appends the branch name.

125

136

        return "opened branch."

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137

 

127

138

 

128

 

# Demonstrating how lazy loading is often implemented:

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# A constant string is created.

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SampleSupportedBranchFormatString = "Sample supported branch format."

131

 

 

132

 

# And the format class can then reference the constant to avoid skew.

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class SampleSupportedBranchFormat(_mod_branch.BranchFormat):

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    """A sample supported format."""

135

 

 

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    def get_format_string(self):

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        """See BzrBranchFormat.get_format_string()."""

138

 

        return SampleSupportedBranchFormatString

139

 

 

140

 

    def initialize(self, a_bzrdir, name=None):

141

 

        t = a_bzrdir.get_branch_transport(self, name=name)

142

 

        t.put_bytes('format', self.get_format_string())

143

 

        return 'A branch'

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145

 

    def open(self, transport, name=None, _found=False, ignore_fallbacks=False):

146

 

        return "opened supported branch."

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148

 

 

149

139

class TestBzrBranchFormat(tests.TestCaseWithTransport):

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    """Tests for the BzrBranchFormat facility."""

151

141

 

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            self.failUnless(isinstance(found_format, format.__class__))

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        check_format(_mod_branch.BzrBranchFormat5(), "bar")

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154

 

165

 

    def test_find_format_factory(self):

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        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())

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        SampleSupportedBranchFormat().initialize(dir)

168

 

        factory = _mod_branch.MetaDirBranchFormatFactory(

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            SampleSupportedBranchFormatString,

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            "bzrlib.tests.test_branch", "SampleSupportedBranchFormat")

171

 

        _mod_branch.BranchFormat.register_format(factory)

172

 

        self.addCleanup(_mod_branch.BranchFormat.unregister_format, factory)

173

 

        b = _mod_branch.Branch.open(self.get_url())

174

 

        self.assertEqual(b, "opened supported branch.")

175

 

 

176

155

    def test_find_format_not_branch(self):

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        dir = bzrdir.BzrDirMetaFormat1().initialize(self.get_url())

178

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        self.assertRaises(errors.NotBranchError,

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        self.make_branch_and_tree('bar')

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209

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210

 

#Used by TestMetaDirBranchFormatFactory 

211

 

FakeLazyFormat = None

212

 

 

213

 

 

214

 

class TestMetaDirBranchFormatFactory(tests.TestCase):

215

 

 

216

 

    def test_get_format_string_does_not_load(self):

217

 

        """Formats have a static format string."""

218

 

        factory = _mod_branch.MetaDirBranchFormatFactory("yo", None, None)

219

 

        self.assertEqual("yo", factory.get_format_string())

220

 

 

221

 

    def test_call_loads(self):

222

 

        # __call__ is used by the network_format_registry interface to get a

223

 

        # Format.

224

 

        global FakeLazyFormat

225

 

        del FakeLazyFormat

226

 

        factory = _mod_branch.MetaDirBranchFormatFactory(None,

227

 

            "bzrlib.tests.test_branch", "FakeLazyFormat")

228

 

        self.assertRaises(AttributeError, factory)

229

 

 

230

 

    def test_call_returns_call_of_referenced_object(self):

231

 

        global FakeLazyFormat

232

 

        FakeLazyFormat = lambda:'called'

233

 

        factory = _mod_branch.MetaDirBranchFormatFactory(None,

234

 

            "bzrlib.tests.test_branch", "FakeLazyFormat")

235

 

        self.assertEqual('called', factory())

236

 

 

237

 

 

238

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class TestBranch67(object):

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    """Common tests for both branch 6 and 7 which are mostly the same."""

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            _mod_branch.BranchReferenceFormat().get_reference(checkout.bzrdir))

505

456

 

506

457

 

507

 

class TestHooks(tests.TestCaseWithTransport):

 

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class TestHooks(tests.TestCase):

508

459

 

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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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                        "post_uncommit not in %s" % hooks)

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        self.assertTrue("post_change_branch_tip" in hooks,

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                        "post_change_branch_tip not in %s" % hooks)

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        self.assertTrue("post_branch_init" in hooks,

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                        "post_branch_init not in %s" % hooks)

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        self.assertTrue("post_switch" in hooks,

524

 

                        "post_switch not in %s" % hooks)

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    def test_installed_hooks_are_BranchHooks(self):

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        """The installed hooks object should be a BranchHooks."""

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        self.assertIsInstance(self._preserved_hooks[_mod_branch.Branch][1],

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                              _mod_branch.BranchHooks)

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    def test_post_branch_init_hook(self):

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        calls = []

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        _mod_branch.Branch.hooks.install_named_hook('post_branch_init',

535

 

            calls.append, None)

536

 

        self.assertLength(0, calls)

537

 

        branch = self.make_branch('a')

538

 

        self.assertLength(1, calls)

539

 

        params = calls[0]

540

 

        self.assertIsInstance(params, _mod_branch.BranchInitHookParams)

541

 

        self.assertTrue(hasattr(params, 'bzrdir'))

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        self.assertTrue(hasattr(params, 'branch'))

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544

 

    def test_post_branch_init_hook_repr(self):

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        param_reprs = []

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        _mod_branch.Branch.hooks.install_named_hook('post_branch_init',

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            lambda params: param_reprs.append(repr(params)), None)

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        branch = self.make_branch('a')

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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, '<BranchInitHookParams of ')

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    def test_post_switch_hook(self):

554

 

        from bzrlib import switch

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        calls = []

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        _mod_branch.Branch.hooks.install_named_hook('post_switch',

557

 

            calls.append, None)

558

 

        tree = self.make_branch_and_tree('branch-1')

559

 

        self.build_tree(['branch-1/file-1'])

560

 

        tree.add('file-1')

561

 

        tree.commit('rev1')

562

 

        to_branch = tree.bzrdir.sprout('branch-2').open_branch()

563

 

        self.build_tree(['branch-1/file-2'])

564

 

        tree.add('file-2')

565

 

        tree.remove('file-1')

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        tree.commit('rev2')

567

 

        checkout = tree.branch.create_checkout('checkout')

568

 

        self.assertLength(0, calls)

569

 

        switch.switch(checkout.bzrdir, to_branch)

570

 

        self.assertLength(1, calls)

571

 

        params = calls[0]

572

 

        self.assertIsInstance(params, _mod_branch.SwitchHookParams)

573

 

        self.assertTrue(hasattr(params, 'to_branch'))

574

 

        self.assertTrue(hasattr(params, 'revision_id'))

575

 

 

576

 

 

577

 

class TestBranchOptions(tests.TestCaseWithTransport):

578

 

 

579

 

    def setUp(self):

580

 

        super(TestBranchOptions, self).setUp()

581

 

        self.branch = self.make_branch('.')

582

 

        self.config = self.branch.get_config()

583

 

 

584

 

    def check_append_revisions_only(self, expected_value, value=None):

585

 

        """Set append_revisions_only in config and check its interpretation."""

586

 

        if value is not None:

587

 

            self.config.set_user_option('append_revisions_only', value)

588

 

        self.assertEqual(expected_value,

589

 

                         self.branch._get_append_revisions_only())

590

 

 

591

 

    def test_valid_append_revisions_only(self):

592

 

        self.assertEquals(None,

593

 

                          self.config.get_user_option('append_revisions_only'))

594

 

        self.check_append_revisions_only(None)

595

 

        self.check_append_revisions_only(False, 'False')

596

 

        self.check_append_revisions_only(True, 'True')

597

 

        # The following values will cause compatibility problems on projects

598

 

        # using older bzr versions (<2.2) but are accepted

599

 

        self.check_append_revisions_only(False, 'false')

600

 

        self.check_append_revisions_only(True, 'true')

601

 

 

602

 

    def test_invalid_append_revisions_only(self):

603

 

        """Ensure warning is noted on invalid settings"""

604

 

        self.warnings = []

605

 

        def warning(*args):

606

 

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

607

 

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

608

 

        self.check_append_revisions_only(None, 'not-a-bool')

609

 

        self.assertLength(1, self.warnings)

610

 

        self.assertEqual(

611

 

            'Value "not-a-bool" is not a boolean for "append_revisions_only"',

612

 

            self.warnings[0])

613

 

 

614

479

 

615

480

class TestPullResult(tests.TestCase):

616

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