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# Copyright (C) 2006 Canonical Ltd
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# -*- coding: utf-8 -*-
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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 update command of bzr."""
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from bzrlib import branch, bzrdir
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from bzrlib.tests import TestSkipped
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from bzrlib.tests.blackbox import ExternalBase
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from bzrlib.workingtree import WorkingTree
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class TestUpdate(ExternalBase):
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def test_update_standalone_trivial(self):
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out, err = self.runbzr('update')
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self.assertEqual('Tree is up to date at revision 0.\n', err)
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self.assertEqual('', out)
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def test_update_standalone_trivial_with_alias_up(self):
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out, err = self.runbzr('up')
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self.assertEqual('Tree is up to date at revision 0.\n', err)
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self.assertEqual('', out)
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def test_update_up_to_date_light_checkout(self):
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self.make_branch_and_tree('branch')
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self.runbzr('checkout --lightweight branch checkout')
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out, err = self.runbzr('update checkout')
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self.assertEqual('Tree is up to date at revision 0.\n', err)
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self.assertEqual('', out)
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def test_update_up_to_date_checkout(self):
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self.make_branch_and_tree('branch')
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self.run_bzr('checkout', 'branch', 'checkout')
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out, err = self.run_bzr('update', 'checkout')
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self.assertEqual('Tree is up to date at revision 0.\n', err)
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self.assertEqual('', out)
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def test_update_out_of_date_standalone_tree(self):
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# FIXME the default format has to change for this to pass
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# because it currently uses the branch last-revision marker.
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self.make_branch_and_tree('branch')
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self.runbzr('checkout --lightweight branch checkout')
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self.build_tree(['checkout/file'])
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self.runbzr('add checkout/file')
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self.runbzr('commit -m add-file checkout')
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# now branch should be out of date
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out,err = self.runbzr('update branch')
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self.assertEqual('', out)
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self.assertEqual('All changes applied successfully.\n'
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'Updated to revision 1.\n', err)
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self.failUnlessExists('branch/file')
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def test_update_out_of_date_light_checkout(self):
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self.make_branch_and_tree('branch')
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self.runbzr('checkout --lightweight branch checkout')
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self.runbzr('checkout --lightweight branch checkout2')
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self.build_tree(['checkout/file'])
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self.runbzr('add checkout/file')
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self.runbzr('commit -m add-file checkout')
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# now checkout2 should be out of date
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out,err = self.runbzr('update checkout2')
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self.assertEqual('All changes applied successfully.\n'
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'Updated to revision 1.\n',
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self.assertEqual('', out)
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def test_update_conflicts_returns_2(self):
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self.make_branch_and_tree('branch')
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self.runbzr('checkout --lightweight branch checkout')
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self.build_tree(['checkout/file'])
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self.runbzr('add checkout/file')
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self.runbzr('commit -m add-file checkout')
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self.runbzr('checkout --lightweight branch checkout2')
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# now alter file in checkout
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a_file = file('checkout/file', 'wt')
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self.runbzr('commit -m checnge-file checkout')
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# now checkout2 should be out of date
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# make a local change to file
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a_file = file('checkout2/file', 'wt')
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out,err = self.runbzr('update checkout2', retcode=1)
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self.assertEqual(['1 conflicts encountered.',
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'Updated to revision 2.'],
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err.split('\n')[1:3])
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self.assertContainsRe(err, 'Text conflict in file\n')
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self.assertEqual('', out)
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def test_smoke_update_checkout_bound_branch_local_commits(self):
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# smoke test for doing an update of a checkout of a bound
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# branch with local commits.
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master = self.make_branch_and_tree('master')
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# make a bound branch
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self.run_bzr('checkout', 'master', 'child')
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# get an object form of child
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child = WorkingTree.open('child')
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self.run_bzr('checkout', '--lightweight', 'child', 'checkout')
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# get an object form of the checkout to manipulate
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wt = WorkingTree.open('checkout')
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a_file = file('master/file', 'wt')
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master_tip = master.commit('add file')
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a_file = file('child/file_b', 'wt')
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child.add(['file_b'])
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child_tip = child.commit('add file_b', local=True)
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a_file = file('checkout/file_c', 'wt')
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# now, update checkout ->
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# get all three files and a pending merge.
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out, err = self.run_bzr('update', 'checkout')
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self.assertEqual('', out)
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self.assertContainsRe(err, 'Updated to revision 1.\n'
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'Your local commits will now show as'
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self.assertEqual([master_tip, child_tip], wt.get_parent_ids())
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self.failUnlessExists('checkout/file')
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self.failUnlessExists('checkout/file_b')
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self.failUnlessExists('checkout/file_c')
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self.assertTrue(wt.has_filename('file_c'))
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def test_update_with_merges(self):
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# Test that 'bzr update' works correctly when you have
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# an update in the master tree, and a lightweight checkout
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# which has merged another branch
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master = self.make_branch_and_tree('master')
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self.build_tree(['master/file'])
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master.commit('one', rev_id='m1')
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self.build_tree(['checkout1/'])
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checkout_dir = bzrdir.BzrDirMetaFormat1().initialize('checkout1')
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branch.BranchReferenceFormat().initialize(checkout_dir, master.branch)
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checkout1 = checkout_dir.create_workingtree('m1')
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# Create a second branch, with an extra commit
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other = master.bzrdir.sprout('other').open_workingtree()
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self.build_tree(['other/file2'])
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other.commit('other2', rev_id='o2')
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# Create a new commit in the master branch
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self.build_tree(['master/file3'])
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master.add(['file3'])
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master.commit('f3', rev_id='m2')
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# Merge the other branch into checkout
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os.chdir('checkout1')
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self.run_bzr('merge', '../other')
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self.assertEqual(['o2'], checkout1.get_parent_ids()[1:])
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# At this point, 'commit' should fail, because we are out of date
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self.run_bzr_error(["please run 'bzr update'"],
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'commit', '-m', 'merged')
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# This should not report about local commits being pending
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# merges, because they were real merges
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out, err = self.run_bzr('update')
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self.assertEqual('', out)
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self.assertEqual('All changes applied successfully.\n'
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'Updated to revision 2.\n', err)
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# The pending merges should still be there
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self.assertEqual(['o2'], checkout1.get_parent_ids()[1:])
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def test_readonly_lightweight_update(self):
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"""Update a light checkout of a readonly branch"""
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tree = self.make_branch_and_tree('branch')
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readonly_branch = branch.Branch.open(self.get_readonly_url('branch'))
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checkout = readonly_branch.create_checkout('checkout',
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tree.commit('empty commit')
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self.runbzr(['update', 'checkout'])
added
removed
bzrlib/tests/blackbox/test_update.py
