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# Copyright (C) 2005, 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
"""Black-box tests for bzr push."""
import os
from bzrlib import (
errors,
urlutils,
)
from bzrlib.branch import Branch
from bzrlib.bzrdir import BzrDirMetaFormat1
from bzrlib.osutils import abspath
from bzrlib.repofmt.knitrepo import RepositoryFormatKnit1
from bzrlib.tests.blackbox import ExternalBase
from bzrlib.uncommit import uncommit
from bzrlib.urlutils import local_path_from_url
from bzrlib.workingtree import WorkingTree
class TestPush(ExternalBase):
def test_push_remember(self):
"""Push changes from one branch to another and test push location."""
transport = self.get_transport()
tree_a = self.make_branch_and_tree('branch_a')
branch_a = tree_a.branch
self.build_tree(['branch_a/a'])
tree_a.add('a')
tree_a.commit('commit a')
tree_b = branch_a.bzrdir.sprout('branch_b').open_workingtree()
branch_b = tree_b.branch
tree_c = branch_a.bzrdir.sprout('branch_c').open_workingtree()
branch_c = tree_c.branch
self.build_tree(['branch_a/b'])
tree_a.add('b')
tree_a.commit('commit b')
self.build_tree(['branch_b/c'])
tree_b.add('c')
tree_b.commit('commit c')
# initial push location must be empty
self.assertEqual(None, branch_b.get_push_location())
# test push for failure without push location set
os.chdir('branch_a')
out = self.run_bzr('push', retcode=3)
self.assertEquals(out,
('','bzr: ERROR: No push location known or specified.\n'))
# test not remembered if cannot actually push
self.run_bzr('push ../path/which/doesnt/exist', retcode=3)
out = self.run_bzr('push', retcode=3)
self.assertEquals(
('', 'bzr: ERROR: No push location known or specified.\n'),
out)
# test implicit --remember when no push location set, push fails
out = self.run_bzr('push ../branch_b', retcode=3)
self.assertEquals(out,
('','bzr: ERROR: These branches have diverged. '
'Try using "merge" and then "push".\n'))
self.assertEquals(abspath(branch_a.get_push_location()),
abspath(branch_b.bzrdir.root_transport.base))
# test implicit --remember after resolving previous failure
uncommit(branch=branch_b, tree=tree_b)
transport.delete('branch_b/c')
out, err = self.run_bzr('push')
path = branch_a.get_push_location()
self.assertEquals(out,
'Using saved location: %s\n'
'Pushed up to revision 2.\n'
% local_path_from_url(path))
self.assertEqual(err,
'All changes applied successfully.\n')
self.assertEqual(path,
branch_b.bzrdir.root_transport.base)
# test explicit --remember
self.run_bzr('push ../branch_c --remember')
self.assertEquals(branch_a.get_push_location(),
branch_c.bzrdir.root_transport.base)
def test_push_without_tree(self):
# bzr push from a branch that does not have a checkout should work.
b = self.make_branch('.')
out, err = self.run_bzr('push pushed-location')
self.assertEqual('', out)
self.assertEqual('Created new branch.\n', err)
b2 = Branch.open('pushed-location')
self.assertEndsWith(b2.base, 'pushed-location/')
def test_push_new_branch_revision_count(self):
# bzr push of a branch with revisions to a new location
# should print the number of revisions equal to the length of the
# local branch.
t = self.make_branch_and_tree('tree')
self.build_tree(['tree/file'])
t.add('file')
t.commit('commit 1')
os.chdir('tree')
out, err = self.run_bzr('push pushed-to')
os.chdir('..')
self.assertEqual('', out)
self.assertEqual('Created new branch.\n', err)
def test_push_only_pushes_history(self):
# Knit branches should only push the history for the current revision.
format = BzrDirMetaFormat1()
format.repository_format = RepositoryFormatKnit1()
shared_repo = self.make_repository('repo', format=format, shared=True)
shared_repo.set_make_working_trees(True)
def make_shared_tree(path):
shared_repo.bzrdir.root_transport.mkdir(path)
shared_repo.bzrdir.create_branch_convenience('repo/' + path)
return WorkingTree.open('repo/' + path)
tree_a = make_shared_tree('a')
self.build_tree(['repo/a/file'])
tree_a.add('file')
tree_a.commit('commit a-1', rev_id='a-1')
f = open('repo/a/file', 'ab')
f.write('more stuff\n')
f.close()
tree_a.commit('commit a-2', rev_id='a-2')
tree_b = make_shared_tree('b')
self.build_tree(['repo/b/file'])
tree_b.add('file')
tree_b.commit('commit b-1', rev_id='b-1')
self.assertTrue(shared_repo.has_revision('a-1'))
self.assertTrue(shared_repo.has_revision('a-2'))
self.assertTrue(shared_repo.has_revision('b-1'))
# Now that we have a repository with shared files, make sure
# that things aren't copied out by a 'push'
os.chdir('repo/b')
self.run_bzr('push ../../push-b')
pushed_tree = WorkingTree.open('../../push-b')
pushed_repo = pushed_tree.branch.repository
self.assertFalse(pushed_repo.has_revision('a-1'))
self.assertFalse(pushed_repo.has_revision('a-2'))
self.assertTrue(pushed_repo.has_revision('b-1'))
def test_push_funky_id(self):
t = self.make_branch_and_tree('tree')
os.chdir('tree')
self.build_tree(['filename'])
t.add('filename', 'funky-chars<>%&;"\'')
t.commit('commit filename')
self.run_bzr('push ../new-tree')
def test_push_dash_d(self):
t = self.make_branch_and_tree('from')
t.commit(allow_pointless=True,
message='first commit')
self.run_bzr('push -d from to-one')
self.failUnlessExists('to-one')
self.run_bzr('push -d %s %s'
% tuple(map(urlutils.local_path_to_url, ['from', 'to-two'])))
self.failUnlessExists('to-two')
def create_simple_tree(self):
tree = self.make_branch_and_tree('tree')
self.build_tree(['tree/a'])
tree.add(['a'], ['a-id'])
tree.commit('one', rev_id='r1')
return tree
def test_push_create_prefix(self):
"""'bzr push --create-prefix' will create leading directories."""
tree = self.create_simple_tree()
self.run_bzr_error(['Parent directory of ../new/tree does not exist'],
'push ../new/tree',
working_dir='tree')
self.run_bzr('push ../new/tree --create-prefix',
working_dir='tree')
new_tree = WorkingTree.open('new/tree')
self.assertEqual(tree.last_revision(), new_tree.last_revision())
self.failUnlessExists('new/tree/a')
def test_push_use_existing(self):
"""'bzr push --use-existing-dir' can push into an existing dir.
By default, 'bzr push' will not use an existing, non-versioned dir.
"""
tree = self.create_simple_tree()
self.build_tree(['target/'])
self.run_bzr_error(['Target directory ../target already exists',
'Supply --use-existing-dir',
],
'push ../target', working_dir='tree')
self.run_bzr('push --use-existing-dir ../target',
working_dir='tree')
new_tree = WorkingTree.open('target')
self.assertEqual(tree.last_revision(), new_tree.last_revision())
# The push should have created target/a
self.failUnlessExists('target/a')
def test_push_onto_repo(self):
"""We should be able to 'bzr push' into an existing bzrdir."""
tree = self.create_simple_tree()
repo = self.make_repository('repo', shared=True)
self.run_bzr('push ../repo',
working_dir='tree')
# Pushing onto an existing bzrdir will create a repository and
# branch as needed, but will only create a working tree if there was
# no BzrDir before.
self.assertRaises(errors.NoWorkingTree, WorkingTree.open, 'repo')
new_branch = Branch.open('repo')
self.assertEqual(tree.last_revision(), new_branch.last_revision())
def test_push_onto_just_bzrdir(self):
"""We don't handle when the target is just a bzrdir.
Because you shouldn't be able to create *just* a bzrdir in the wild.
"""
# TODO: jam 20070109 Maybe it would be better to create the repository
# if at this point
tree = self.create_simple_tree()
a_bzrdir = self.make_bzrdir('dir')
self.run_bzr_error(['At ../dir you have a valid .bzr control'],
'push ../dir',
working_dir='tree')
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