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# Copyright (C) 2005-2010 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Black-box tests for bzr missing."""
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from bzrlib import osutils
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from bzrlib.branch import Branch
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from bzrlib.tests import TestCaseWithTransport
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class TestMissing(TestCaseWithTransport):
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def assertMessages(self, out, must_have=(), must_not_have=()):
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"""Check if commit messages are in or not in the output"""
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self.assertContainsRe(out, r'\nmessage:\n %s\n' % m)
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for m in must_not_have:
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self.assertNotContainsRe(out, r'\nmessage:\n %s\n' % m)
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def test_missing_quiet(self):
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# <https://bugs.launchpad.net/bzr/+bug/284748>
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# create a source branch
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# XXX: This still needs a test that missing is quiet when there are
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a_tree = self.make_branch_and_tree('.')
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self.build_tree_contents([('a', 'initial\n')])
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a_tree.commit(message='initial')
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out, err = self.run_bzr('missing -q .')
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self.assertEqual('', out)
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self.assertEqual('', err)
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def test_missing(self):
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missing = "You are missing 1 revision:"
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# create a source branch
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a_tree = self.make_branch_and_tree('a')
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self.build_tree_contents([('a/a', 'initial\n')])
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a_tree.commit(message='initial')
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# clone and add a differing revision
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b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
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self.build_tree_contents([('b/a', 'initial\nmore\n')])
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b_tree.commit(message='more')
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# run missing in a against b
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# this should not require missing to take out a write lock on a
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# or b. So we take a write lock on both to test that at the same
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# time. This may let the test pass while the default branch is an
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# os-locking branch, but it will trigger failures with lockdir based
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a_branch = a_tree.branch
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b_branch = b_tree.branch
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out,err = self.run_bzr('missing ../b', retcode=1)
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lines = out.splitlines()
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# we're missing the extra revision here
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self.assertEqual(missing, lines[0])
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# and we expect 8 lines of output which we trust at the moment to be
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self.assertEqual(8, len(lines))
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# we do not expect any error output.
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self.assertEqual('', err)
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# unlock the branches for the rest of the test
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# get extra revision from b
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a_tree.merge_from_branch(b_branch)
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a_tree.commit(message='merge')
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# compare again, but now we have the 'merge' commit extra
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lines = self.run_bzr('missing ../b', retcode=1)[0].splitlines()
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self.assertEqual("You have 1 extra revision:", lines[0])
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self.assertEqual(8, len(lines))
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lines2 = self.run_bzr('missing ../b --mine-only', retcode=1)[0]
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lines2 = lines2.splitlines()
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self.assertEqual(lines, lines2)
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lines3 = self.run_bzr('missing ../b --theirs-only', retcode=0)[0]
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self.assertEqualDiff('Other branch has no new revisions.\n', lines3)
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# relative to a, missing the 'merge' commit
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lines = self.run_bzr('missing ../a', retcode=1)[0].splitlines()
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self.assertEqual(missing, lines[0])
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self.assertEqual(8, len(lines))
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lines2 = self.run_bzr('missing ../a --theirs-only', retcode=1)[0]
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lines2 = lines2.splitlines()
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self.assertEqual(lines, lines2)
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lines3 = self.run_bzr('missing ../a --mine-only', retcode=0)[0]
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self.assertEqualDiff('This branch has no new revisions.\n', lines3)
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lines4 = self.run_bzr('missing ../a --short', retcode=1)[0]
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lines4 = lines4.splitlines()
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self.assertEqual(4, len(lines4))
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lines4a = self.run_bzr('missing ../a -S', retcode=1)[0]
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lines4a = lines4a.splitlines()
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self.assertEqual(lines4, lines4a)
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lines5 = self.run_bzr('missing ../a --line', retcode=1)[0]
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lines5 = lines5.splitlines()
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self.assertEqual(2, len(lines5))
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lines6 = self.run_bzr('missing ../a --reverse', retcode=1)[0]
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lines6 = lines6.splitlines()
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self.assertEqual(lines6, lines)
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lines7 = self.run_bzr('missing ../a --show-ids', retcode=1)[0]
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lines7 = lines7.splitlines()
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self.assertEqual(11, len(lines7))
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lines8 = self.run_bzr('missing ../a --verbose', retcode=1)[0]
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lines8 = lines8.splitlines()
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self.assertEqual("modified:", lines8[-2])
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self.assertEqual(" a", lines8[-1])
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self.assertEqualDiff('Other branch has no new revisions.\n',
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self.run_bzr('missing ../b --theirs-only')[0])
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# after a pull we're back on track
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b_tree.pull(a_branch)
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self.assertEqualDiff("Branches are up to date.\n",
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self.run_bzr('missing ../b')[0])
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self.assertEqualDiff('Branches are up to date.\n',
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self.run_bzr('missing ../a')[0])
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# If you supply mine or theirs you only know one side is up to date
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self.assertEqualDiff('This branch has no new revisions.\n',
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self.run_bzr('missing ../a --mine-only')[0])
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self.assertEqualDiff('Other branch has no new revisions.\n',
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self.run_bzr('missing ../a --theirs-only')[0])
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def test_missing_filtered(self):
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# create a source branch
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a_tree = self.make_branch_and_tree('a')
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self.build_tree_contents([('a/a', 'initial\n')])
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a_tree.commit(message='r1')
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# clone and add differing revisions
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b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
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for i in range(2, 6):
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a_tree.commit(message='a%d' % i)
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b_tree.commit(message='b%d' % i)
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out,err = self.run_bzr('missing ../b --my-revision 3', retcode=1)
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self.assertMessages(out, ('a3', 'b2', 'b3', 'b4', 'b5'), ('a2', 'a4'))
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out,err = self.run_bzr('missing ../b --my-revision 3..4', retcode=1)
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self.assertMessages(out, ('a3', 'a4'), ('a2', 'a5'))
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out,err = self.run_bzr('missing ../b -r 3', retcode=1)
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self.assertMessages(out, ('a2', 'a3', 'a4', 'a5', 'b3'), ('b2', 'b4'))
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out,err = self.run_bzr('missing ../b -r 3..4', retcode=1)
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self.assertMessages(out, ('b3', 'b4'), ('b2', 'b5'))
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out,err = self.run_bzr('missing ../b --my-revision 3..4 -r 3..4',
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self.assertMessages(out, ('a3', 'a4', 'b3', 'b4'),
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('a2', 'a5', 'b2', 'b5'))
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def test_missing_check_last_location(self):
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# check that last location shown as filepath not file URL
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# create a source branch
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wt = self.make_branch_and_tree('a')
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self.build_tree(['a/foo'])
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location = osutils.getcwd() + '/'
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b.bzrdir.sprout('../b')
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# check last location
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lines, err = self.run_bzr('missing', working_dir='../b')
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self.assertEquals('Using saved parent location: %s\n'
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'Branches are up to date.\n' % location,
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self.assertEquals('', err)
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def test_missing_directory(self):
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"""Test --directory option"""
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# create a source branch
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a_tree = self.make_branch_and_tree('a')
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self.build_tree_contents([('a/a', 'initial\n')])
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a_tree.commit(message='initial')
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# clone and add a differing revision
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b_tree = a_tree.bzrdir.sprout('b').open_workingtree()
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self.build_tree_contents([('b/a', 'initial\nmore\n')])
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b_tree.commit(message='more')
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out2, err2 = self.run_bzr('missing --directory a b', retcode=1)
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out1, err1 = self.run_bzr('missing ../b', retcode=1)
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self.assertEqualDiff(out1, out2)
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self.assertEqualDiff(err1, err2)
added
removed
bzrlib/tests/blackbox/test_missing.py
