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Viewing changes to bzrlib/tests/blackbox/test_push.py

  • Committer: Robert Collins
  • Date: 2005-10-02 22:47:02 UTC
  • mto: This revision was merged to the branch mainline in revision 1397.
  • Revision ID: robertc@robertcollins.net-20051002224701-8a8b20b90de559a6
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bzrlib/tests/blackbox/test_push.py
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# Copyright (C) 2005 by Canonical Ltd
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# -*- coding: utf-8 -*-
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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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"""Black-box tests for bzr push."""
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import os
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import bzrlib
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from bzrlib.branch import Branch
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from bzrlib.bzrdir import BzrDirMetaFormat1
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from bzrlib.osutils import abspath
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from bzrlib.repository import RepositoryFormatKnit1
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from bzrlib.tests.blackbox import ExternalBase
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from bzrlib.uncommit import uncommit
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from bzrlib.urlutils import local_path_from_url
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from bzrlib.workingtree import WorkingTree
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class TestPush(ExternalBase):
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    def test_push_remember(self):
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        """Push changes from one branch to another and test push location."""
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        transport = self.get_transport()
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        tree_a = self.make_branch_and_tree('branch_a')
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        branch_a = tree_a.branch
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        self.build_tree(['branch_a/a'])
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        tree_a.add('a')
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        tree_a.commit('commit a')
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        tree_b = branch_a.bzrdir.sprout('branch_b').open_workingtree()
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        branch_b = tree_b.branch
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        tree_c = branch_a.bzrdir.sprout('branch_c').open_workingtree()
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        branch_c = tree_c.branch
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        self.build_tree(['branch_a/b'])
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        tree_a.add('b')
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        tree_a.commit('commit b')
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        self.build_tree(['branch_b/c'])
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        tree_b.add('c')
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        tree_b.commit('commit c')
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        # initial push location must be empty
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        self.assertEqual(None, branch_b.get_push_location())
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        # test push for failure without push location set
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        os.chdir('branch_a')
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        out = self.runbzr('push', retcode=3)
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        self.assertEquals(out,
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                ('','bzr: ERROR: No push location known or specified.\n'))
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        # test not remembered if cannot actually push
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        self.run_bzr('push', '../path/which/doesnt/exist', retcode=3)
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        out = self.run_bzr('push', retcode=3)
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        self.assertEquals(
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                ('', 'bzr: ERROR: No push location known or specified.\n'),
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                out)
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        # test implicit --remember when no push location set, push fails
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        out = self.run_bzr('push', '../branch_b', retcode=3)
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        self.assertEquals(out,
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                ('','bzr: ERROR: These branches have diverged.  '
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                    'Try a merge then push with overwrite.\n'))
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        self.assertEquals(abspath(branch_a.get_push_location()),
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                          abspath(branch_b.bzrdir.root_transport.base))
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        # test implicit --remember after resolving previous failure
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        uncommit(branch=branch_b, tree=tree_b)
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        transport.delete('branch_b/c')
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        out = self.run_bzr('push')
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        path = branch_a.get_push_location()
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        self.assertEquals(('Using saved location: %s\n' 
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                           % (local_path_from_url(path),)
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                          , 'All changes applied successfully.\n'
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                            '1 revision(s) pushed.\n'), out)
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        self.assertEqual(path,
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                         branch_b.bzrdir.root_transport.base)
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        # test explicit --remember
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        self.run_bzr('push', '../branch_c', '--remember')
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        self.assertEquals(branch_a.get_push_location(),
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                          branch_c.bzrdir.root_transport.base)
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    def test_push_without_tree(self):
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        # bzr push from a branch that does not have a checkout should work.
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        b = self.make_branch('.')
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        out, err = self.run_bzr('push', 'pushed-location')
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        self.assertEqual('', out)
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        self.assertEqual('0 revision(s) pushed.\n', err)
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        b2 = bzrlib.branch.Branch.open('pushed-location')
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        self.assertEndsWith(b2.base, 'pushed-location/')
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    def test_push_new_branch_revision_count(self):
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        # bzr push of a branch with revisions to a new location 
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        # should print the number of revisions equal to the length of the 
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        # local branch.
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        t = self.make_branch_and_tree('tree')
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        self.build_tree(['tree/file'])
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        t.add('file')
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        t.commit('commit 1')
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        os.chdir('tree')
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        out, err = self.run_bzr('push', 'pushed-to')
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        os.chdir('..')
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        self.assertEqual('', out)
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        self.assertEqual('1 revision(s) pushed.\n', err)
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    def test_push_only_pushes_history(self):
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        # Knit branches should only push the history for the current revision.
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        format = BzrDirMetaFormat1()
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        format.repository_format = RepositoryFormatKnit1()
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        shared_repo = self.make_repository('repo', format=format, shared=True)
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        shared_repo.set_make_working_trees(True)
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        def make_shared_tree(path):
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            shared_repo.bzrdir.root_transport.mkdir(path)
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            shared_repo.bzrdir.create_branch_convenience('repo/' + path)
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            return WorkingTree.open('repo/' + path)
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        tree_a = make_shared_tree('a')
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        self.build_tree(['repo/a/file'])
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        tree_a.add('file')
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        tree_a.commit('commit a-1', rev_id='a-1')
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        f = open('repo/a/file', 'ab')
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        f.write('more stuff\n')
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        f.close()
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        tree_a.commit('commit a-2', rev_id='a-2')
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        tree_b = make_shared_tree('b')
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        self.build_tree(['repo/b/file'])
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        tree_b.add('file')
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        tree_b.commit('commit b-1', rev_id='b-1')
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        self.assertTrue(shared_repo.has_revision('a-1'))
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        self.assertTrue(shared_repo.has_revision('a-2'))
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        self.assertTrue(shared_repo.has_revision('b-1'))
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        # Now that we have a repository with shared files, make sure
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        # that things aren't copied out by a 'push'
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        os.chdir('repo/b')
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        self.run_bzr('push', '../../push-b')
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        pushed_tree = WorkingTree.open('../../push-b')
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        pushed_repo = pushed_tree.branch.repository
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        self.assertFalse(pushed_repo.has_revision('a-1'))
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        self.assertFalse(pushed_repo.has_revision('a-2'))
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        self.assertTrue(pushed_repo.has_revision('b-1'))
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    def test_push_funky_id(self):
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        t = self.make_branch_and_tree('tree')
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        os.chdir('tree')
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        self.build_tree(['filename'])
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        t.add('filename', 'funky-chars<>%&;"\'')
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        t.commit('commit filename')
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        self.run_bzr('push', '../new-tree')