~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2007 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from bzrlib import (

    branch as _mod_branch,

    errors,

    reconfigure,

    tests,

    workingtree,

    )

class TestReconfigure(tests.TestCaseWithTransport):

    def test_tree_to_branch(self):

        tree = self.make_branch_and_tree('tree')

        reconfiguration = reconfigure.Reconfigure.to_branch(tree.bzrdir)

        reconfiguration.apply()

        self.assertRaises(errors.NoWorkingTree, workingtree.WorkingTree.open,

                          'tree')

    def test_modified_tree_to_branch(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree(['tree/file'])

        tree.add('file')

        reconfiguration = reconfigure.Reconfigure.to_branch(tree.bzrdir)

        self.assertRaises(errors.UncommittedChanges, reconfiguration.apply)

        reconfiguration.apply(force=True)

        self.assertRaises(errors.NoWorkingTree, workingtree.WorkingTree.open,

                          'tree')

    def test_branch_to_branch(self):

        branch = self.make_branch('branch')

        self.assertRaises(errors.AlreadyBranch,

                          reconfigure.Reconfigure.to_branch, branch.bzrdir)

    def test_repo_to_branch(self):

        repo = self.make_repository('repo')

        self.assertRaises(errors.ReconfigurationNotSupported,

                          reconfigure.Reconfigure.to_branch, repo.bzrdir)

    def test_checkout_to_branch(self):

        branch = self.make_branch('branch')

        checkout = branch.create_checkout('checkout')

        reconfiguration = reconfigure.Reconfigure.to_branch(checkout.bzrdir)

        reconfiguration.apply()

        self.assertIs(None, checkout.branch.get_bound_location())

    def test_lightweight_checkout_to_branch(self):

        branch = self.make_branch('branch')

        checkout = branch.create_checkout('checkout', lightweight=True)

        checkout.commit('first commit', rev_id='rev1')

        reconfiguration = reconfigure.Reconfigure.to_branch(checkout.bzrdir)

        reconfiguration.apply()

        checkout_branch = checkout.bzrdir.open_branch()

        self.assertEqual(checkout_branch.bzrdir.root_transport.base,

                         checkout.bzrdir.root_transport.base)

        self.assertEqual('rev1', checkout_branch.last_revision())

        repo = checkout.bzrdir.open_repository()

        repo.get_revision('rev1')

    def test_lightweight_checkout_to_checkout(self):

        branch = self.make_branch('branch')

        checkout = branch.create_checkout('checkout', lightweight=True)

        reconfiguration = reconfigure.Reconfigure.to_checkout(checkout.bzrdir)

        reconfiguration.apply()

        checkout_branch = checkout.bzrdir.open_branch()

        self.assertIsNot(checkout_branch.get_bound_location(), None)

    def test_lightweight_conversion_uses_shared_repo(self):

        parent = self.make_branch('parent')

        shared_repo = self.make_repository('repo', shared=True)

        checkout = parent.create_checkout('repo/checkout', lightweight=True)

        reconfigure.Reconfigure.to_tree(checkout.bzrdir).apply()

        checkout_repo = checkout.bzrdir.open_branch().repository

        self.assertEqual(shared_repo.bzrdir.root_transport.base,

                         checkout_repo.bzrdir.root_transport.base)

    def test_branch_to_tree(self):

        branch = self.make_branch('branch')

        reconfiguration=reconfigure.Reconfigure.to_tree(branch.bzrdir)

        reconfiguration.apply()

        branch.bzrdir.open_workingtree()

    def test_tree_to_tree(self):

        tree = self.make_branch_and_tree('tree')

        self.assertRaises(errors.AlreadyTree, reconfigure.Reconfigure.to_tree,

                          tree.bzrdir)

    def test_select_bind_location(self):

        branch = self.make_branch('branch')

        reconfiguration = reconfigure.Reconfigure(branch.bzrdir)

        self.assertRaises(errors.NoBindLocation,

                          reconfiguration._select_bind_location)

        branch.set_parent('http://parent')

        self.assertEqual('http://parent',

                         reconfiguration._select_bind_location())

        branch.set_push_location('sftp://push')

        self.assertEqual('sftp://push',

                         reconfiguration._select_bind_location())

        branch.set_bound_location('bzr:old-bound')

        branch.set_bound_location(None)

        self.assertEqual('bzr:old-bound',

                         reconfiguration._select_bind_location())

        reconfiguration.new_bound_location = 'ftp://user-specified'

        self.assertEqual('ftp://user-specified',

                         reconfiguration._select_bind_location())

    def test_select_reference_bind_location(self):

        branch = self.make_branch('branch')

        checkout = branch.create_checkout('checkout', lightweight=True)

        reconfiguration = reconfigure.Reconfigure(checkout.bzrdir)

        self.assertEqual(branch.base,

                         reconfiguration._select_bind_location())

    def test_tree_to_checkout(self):

        # A tree with no related branches and no supplied bind location cannot

        # become a checkout

        parent = self.make_branch('parent')

        tree = self.make_branch_and_tree('tree')

        reconfiguration = reconfigure.Reconfigure.to_checkout(tree.bzrdir)

        self.assertRaises(errors.NoBindLocation, reconfiguration.apply)

        # setting a parent allows it to become a checkout

        tree.branch.set_parent(parent.base)

        reconfiguration.apply()

        # supplying a location allows it to become a checkout

        tree2 = self.make_branch_and_tree('tree2')

        reconfiguration = reconfigure.Reconfigure.to_checkout(tree2.bzrdir,

                                                              parent.base)

        reconfiguration.apply()

    def test_checkout_to_checkout(self):

        parent = self.make_branch('parent')

        checkout = parent.create_checkout('checkout')

        self.assertRaises(errors.AlreadyCheckout,

                          reconfigure.Reconfigure.to_checkout, checkout.bzrdir)