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

  • Committer: Martin Pool
  • Date: 2007-06-15 07:01:24 UTC
  • mfrom: (2528 +trunk)
  • mto: This revision was merged to the branch mainline in revision 2530.
  • Revision ID: mbp@sourcefrog.net-20070615070124-clpwqh5gxc4wbf9l
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bzrlib/tests/branch_implementations/test_sprout.py
 
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# Copyright (C) 2007 Canonical Ltd
 
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#
 
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# This program is free software; you can redistribute it and/or modify
 
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# it under the terms of the GNU General Public License as published by
 
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# the Free Software Foundation; either version 2 of the License, or
 
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# (at your option) any later version.
 
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#
 
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# This program is distributed in the hope that it will be useful,
 
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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# GNU General Public License for more details.
 
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#
 
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# You should have received a copy of the GNU General Public License
 
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# along with this program; if not, write to the Free Software
 
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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"""Tests for Branch.sprout()"""
 
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from bzrlib import (
 
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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.branch_implementations import TestCaseWithBranch
 
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class TestSprout(TestCaseWithBranch):
 
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    def test_sprout_branch_nickname(self):
 
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        # test the nick name is reset always
 
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        raise tests.TestSkipped('XXX branch sprouting is not yet tested..')
 
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    def test_sprout_branch_parent(self):
 
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        source = self.make_branch('source')
 
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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_partial(self):
 
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        # test sprouting with a prefix of the revision-history.
 
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        # also needs not-on-revision-history behaviour defined.
 
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        wt_a = self.make_branch_and_tree('a')
 
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        self.build_tree(['a/one'])
 
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        wt_a.add(['one'])
 
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        wt_a.commit('commit one', rev_id='1')
 
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        self.build_tree(['a/two'])
 
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        wt_a.add(['two'])
 
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        wt_a.commit('commit two', rev_id='2')
 
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        repo_b = self.make_repository('b')
 
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        repo_a = wt_a.branch.repository
 
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        repo_a.copy_content_into(repo_b)
 
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        br_b = wt_a.branch.sprout(repo_b.bzrdir, revision_id='1')
 
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        self.assertEqual('1', br_b.last_revision())
 
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    def test_sprout_partial_not_in_revision_history(self):
 
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        """We should be able to sprout from any revision in ancestry."""
 
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        wt = self.make_branch_and_tree('source')
 
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        self.build_tree(['source/a'])
 
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        wt.add('a')
 
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        wt.commit('rev1', rev_id='rev1')
 
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        wt.commit('rev2-alt', rev_id='rev2-alt')
 
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        wt.set_parent_ids(['rev1'])
 
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        wt.branch.set_last_revision_info(1, 'rev1')
 
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        wt.commit('rev2', rev_id='rev2')
 
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        wt.set_parent_ids(['rev2', 'rev2-alt'])
 
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        wt.commit('rev3', rev_id='rev3')
 
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        repo = self.make_repository('target')
 
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        repo.fetch(wt.branch.repository)
 
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        branch2 = wt.branch.sprout(repo.bzrdir, revision_id='rev2-alt')
 
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        self.assertEqual((2, 'rev2-alt'), branch2.last_revision_info())
 
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        self.assertEqual(['rev1', 'rev2-alt'], branch2.revision_history())
 
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    def test_sprout_from_any_repo_revision(self):
 
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        """We should be able to sprout from any revision."""
 
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        wt = self.make_branch_and_tree('source')
 
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        self.build_tree(['source/a'])
 
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        wt.add('a')
 
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        wt.commit('rev1a', rev_id='rev1a')
 
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        # simulated uncommit
 
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        wt.branch.set_last_revision_info(0, _mod_revision.NULL_REVISION)
 
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        wt.set_last_revision(None)
 
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        wt.revert([])
 
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        wt.commit('rev1b', rev_id='rev1b')
 
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        wt2 = wt.bzrdir.sprout('target',
 
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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')