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# Copyright (C) 2005, 2006 by Canonical Ltd
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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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# 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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# 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 the 'checkout' CLI command."""
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from cStringIO import StringIO
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import bzrlib.bzrdir as bzrdir
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import bzrlib.errors as errors
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from bzrlib.tests.blackbox import ExternalBase
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class TestCheckout(ExternalBase):
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super(TestCheckout, self).setUp()
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tree = bzrdir.BzrDir.create_standalone_workingtree('branch')
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tree.commit('1', rev_id='1', allow_pointless=True)
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self.build_tree(['branch/added_in_2'])
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tree.add('added_in_2')
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tree.commit('2', rev_id='2')
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def test_checkout_makes_bound_branch(self):
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self.runbzr('checkout branch checkout')
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# if we have a checkout, the branch base should be 'branch'
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source = bzrdir.BzrDir.open('branch')
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result = bzrdir.BzrDir.open('checkout')
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self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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result.open_branch().get_bound_location())
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def test_checkout_light_makes_checkout(self):
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self.runbzr('checkout --lightweight branch checkout')
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# if we have a checkout, the branch base should be 'branch'
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source = bzrdir.BzrDir.open('branch')
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result = bzrdir.BzrDir.open('checkout')
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self.assertEqual(source.open_branch().bzrdir.root_transport.base,
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result.open_branch().bzrdir.root_transport.base)
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def test_checkout_dash_r(self):
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self.runbzr('checkout -r -2 branch checkout')
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# the working tree should now be at revision '1' with the content
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result = bzrdir.BzrDir.open('checkout')
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self.assertEqual('1', result.open_workingtree().last_revision())
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self.failIfExists('checkout/added_in_2')
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def test_checkout_light_dash_r(self):
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self.runbzr('checkout --lightweight -r -2 branch checkout')
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# the working tree should now be at revision '1' with the content
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result = bzrdir.BzrDir.open('checkout')
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self.assertEqual('1', result.open_workingtree().last_revision())
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self.failIfExists('checkout/added_in_2')
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def test_checkout_reconstitutes_working_trees(self):
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# doing a 'bzr checkout' in the directory of a branch with no tree
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# or a 'bzr checkout path' with path the name of a directory with
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# a branch with no tree will reconsistute the tree.
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os.mkdir('treeless-branch')
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branch = bzrdir.BzrDir.create_branch_convenience(
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format=bzrdir.BzrDirMetaFormat1())
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# check no tree was created
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self.assertRaises(errors.NoWorkingTree, branch.bzrdir.open_workingtree)
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out, err = self.run_bzr('checkout', 'treeless-branch')
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# we should have a tree now
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branch.bzrdir.open_workingtree()
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out, err = self.run_bzr('diff', 'treeless-branch')
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# now test with no parameters
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branch = bzrdir.BzrDir.create_branch_convenience(
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format=bzrdir.BzrDirMetaFormat1())
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# check no tree was created
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self.assertRaises(errors.NoWorkingTree, branch.bzrdir.open_workingtree)
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out, err = self.run_bzr('checkout')
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# we should have a tree now
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branch.bzrdir.open_workingtree()
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out, err = self.run_bzr('diff')