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"""Black-box tests for bzr missing.
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# Copyright (C) 2005 by 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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"""Black-box tests for bzr missing."""
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from bzrlib.branch import Branch
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from bzrlib.tests import TestCaseInTempDir
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class TestMissing(TestCaseInTempDir):
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def test_missing(self):
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def bzr(*args, **kwargs):
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return self.run_bzr(*args, **kwargs)[0]
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missing = "You are missing 1 revision(s):"
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# create a source branch
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open('a', 'wb').write('initial\n')
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self.capture('commit -m inital')
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bzr('commit', '-m', 'inital')
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# clone and add a differing revision
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self.capture('branch . ../b')
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bzr('branch', '.', '../b')
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open('a', 'ab').write('more\n')
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self.capture('commit -m more')
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bzr('commit', '-m', 'more')
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# run missing in a against b
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lines = self.capture('missing ../b', retcode=1).splitlines()
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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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branch_a = Branch.open('.')
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branch_b = Branch.open('../b')
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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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self.capture('merge ../b')
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self.capture('commit -m merge')
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bzr('commit', '-m', 'merge')
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# compare again, but now we have the 'merge' commit extra
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lines = self.capture('missing ../b', retcode=1).splitlines()
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lines = bzr('missing', '../b', retcode=1).splitlines()
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self.assertEqual("You have 1 extra revision(s):", lines[0])
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self.assertEqual(8, len(lines))
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lines2 = self.capture('missing ../b --mine-only', retcode=1)
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lines2 = bzr('missing', '../b', '--mine-only', retcode=1)
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lines2 = lines2.splitlines()
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self.assertEqual(lines, lines2)
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lines3 = self.capture('missing ../b --theirs-only', retcode=1)
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lines3 = bzr('missing', '../b', '--theirs-only', retcode=1)
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lines3 = lines3.splitlines()
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self.assertEqual(0, len(lines3))
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# relative to a, missing the 'merge' commit
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lines = self.capture('missing ../a', retcode=1).splitlines()
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lines = bzr('missing', '../a', retcode=1).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.capture('missing ../a --theirs-only', retcode=1)
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lines2 = bzr('missing', '../a', '--theirs-only', retcode=1)
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lines2 = lines2.splitlines()
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self.assertEqual(lines, lines2)
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lines3 = self.capture('missing ../a --mine-only', retcode=1)
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lines3 = bzr('missing', '../a', '--mine-only', retcode=1)
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lines3 = lines3.splitlines()
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self.assertEqual(0, len(lines3))
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lines4 = self.capture('missing ../a --short', retcode=1)
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lines4 = bzr('missing', '../a', '--short', retcode=1)
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lines4 = lines4.splitlines()
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self.assertEqual(4, len(lines4))
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lines5 = self.capture('missing ../a --line', retcode=1)
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lines5 = bzr('missing', '../a', '--line', retcode=1)
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lines5 = lines5.splitlines()
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self.assertEqual(2, len(lines5))
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lines6 = self.capture('missing ../a --reverse', retcode=1)
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lines6 = bzr('missing', '../a', '--reverse', retcode=1)
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lines6 = lines6.splitlines()
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self.assertEqual(lines6, lines)
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lines7 = self.capture('missing ../a --show-ids', retcode=1)
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lines7 = bzr('missing', '../a', '--show-ids', retcode=1)
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lines7 = lines7.splitlines()
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self.assertEqual(11, len(lines7))
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lines8 = self.capture('missing ../a --verbose', retcode=1)
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lines8 = bzr('missing', '../a', '--verbose', retcode=1)
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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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# after a pull we're back on track
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self.assertEqual("Branches are up to date.\n",
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self.capture('missing ../a'))
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bzr('missing', '../a'))
added
removed
bzrlib/tests/blackbox/test_missing.py
