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Viewing changes to bzrlib/tests/branch_implementations/test_sprout.py

1st cut merge of bzr.dev r3907

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bzrlib/tests/branch_implementations/test_sprout.py
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"""Tests for Branch.sprout()"""
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import os
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from bzrlib import (
 
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    branch as _mod_branch,
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    remote,
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    revision as _mod_revision,
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    tests,
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    )
 
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from bzrlib.tests import KnownFailure, SymlinkFeature, UnicodeFilenameFeature
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from bzrlib.tests.branch_implementations import TestCaseWithBranch
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        target = source.bzrdir.sprout(self.get_url('target')).open_branch()
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        self.assertEqual(source.bzrdir.root_transport.base, target.get_parent())
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    def test_sprout_preserves_kind(self):
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        branch1 = self.make_branch('branch1')
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        target_repo = self.make_repository('branch2')
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        target_repo.fetch(branch1.repository)
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        branch2 = branch1.sprout(target_repo.bzrdir)
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        if isinstance(branch1, remote.RemoteBranch):
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            branch1._ensure_real()
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            target_class = branch1._real_branch.__class__
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        else:
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            target_class = branch1.__class__
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        self.assertIsInstance(branch2, target_class)
 
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    def test_sprout_uses_bzrdir_branch_format(self):
 
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        if isinstance(self.branch_format, _mod_branch.BranchReferenceFormat):
 
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            raise tests.TestNotApplicable('cannot sprout to a reference')
 
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        # Start with a format that is unlikely to be the target format
 
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        source = tests.TestCaseWithTransport.make_branch(self, 'old-branch',
 
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                                                         format='metaweave')
 
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        target_bzrdir = self.make_bzrdir('target')
 
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        target_bzrdir.create_repository()
 
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        target = source.sprout(target_bzrdir)
 
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        self.assertIs(self.branch_format.__class__, target._format.__class__)
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    def test_sprout_partial(self):
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        # test sprouting with a prefix of the revision-history.
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            revision_id='rev1a').open_workingtree()
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        self.assertEqual('rev1a', wt2.last_revision())
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        self.failUnlessExists('target/a')
 
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    def test_sprout_with_unicode_symlink(self):
 
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        # this tests bug #272444
 
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        # Since the trigger function seems to be set_parent_trees, there exists
 
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        # also a similar test, with name test_unicode_symlink, in class
 
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        # TestSetParents at file workingtree_implementations/test_parents.py
 
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        self.requireFeature(SymlinkFeature)
 
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        self.requireFeature(UnicodeFilenameFeature)
 
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        tree = self.make_branch_and_tree('tree1')
 
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        # The link points to a file whose name is an omega
 
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        # U+03A9 GREEK CAPITAL LETTER OMEGA
 
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        # UTF-8: ce a9  UTF-16BE: 03a9  Decimal: Ω
 
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        os.symlink(u'\u03a9','tree1/link_name')
 
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        tree.add(['link_name'],['link-id'])
 
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        try:
 
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            # python 2.7a0 failed on commit:
 
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            revision = tree.commit('added a link to a Unicode target')
 
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            # python 2.5 failed on sprout:
 
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            tree.bzrdir.sprout('target')
 
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        except UnicodeEncodeError, e:
 
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            raise KnownFailure('there is no support for'
 
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                               ' symlinks to non-ASCII targets (bug #272444)')
 
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