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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.
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These check that it behaves properly when it's invoked through the regular
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command-line interface. This doesn't actually run a new interpreter but
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rather starts again from the run_bzr function.
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from cStringIO import StringIO
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from bzrlib.branch import Branch
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from bzrlib.clone import copy_branch
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from bzrlib.errors import BzrCommandError
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from bzrlib.osutils import has_symlinks
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from bzrlib.selftest import TestCaseInTempDir, BzrTestBase
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from bzrlib.selftest.HTTPTestUtil import TestCaseWithWebserver
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class ExternalBase(TestCaseInTempDir):
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def runbzr(self, args, retcode=0, backtick=False):
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if isinstance(args, basestring):
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return self.run_bzr_captured(args, retcode=retcode)[0]
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return self.run_bzr_captured(args, retcode=retcode)
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class TestCommands(ExternalBase):
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def test_help_commands(self):
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self.runbzr('help commands')
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self.runbzr('help help')
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self.runbzr('commit -h')
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def test_init_branch(self):
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def test_whoami(self):
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# this should always identify something, if only "john@localhost"
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self.runbzr("whoami --email")
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self.assertEquals(self.runbzr("whoami --email",
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backtick=True).count('@'), 1)
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def test_whoami_branch(self):
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"""branch specific user identity works."""
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f = file('.bzr/email', 'wt')
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f.write('Branch Identity <branch@identi.ty>')
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bzr_email = os.environ.get('BZREMAIL')
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if bzr_email is not None:
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del os.environ['BZREMAIL']
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whoami = self.runbzr("whoami",backtick=True)
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whoami_email = self.runbzr("whoami --email",backtick=True)
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self.assertTrue(whoami.startswith('Branch Identity <branch@identi.ty>'))
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self.assertTrue(whoami_email.startswith('branch@identi.ty'))
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# Verify that the environment variable overrides the value
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os.environ['BZREMAIL'] = 'Different ID <other@environ.ment>'
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whoami = self.runbzr("whoami",backtick=True)
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whoami_email = self.runbzr("whoami --email",backtick=True)
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self.assertTrue(whoami.startswith('Different ID <other@environ.ment>'))
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self.assertTrue(whoami_email.startswith('other@environ.ment'))
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if bzr_email is not None:
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os.environ['BZREMAIL'] = bzr_email
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def test_invalid_commands(self):
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self.runbzr("pants", retcode=1)
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self.runbzr("--pants off", retcode=1)
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self.runbzr("diff --message foo", retcode=1)
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def test_empty_commit(self):
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self.build_tree(['hello.txt'])
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self.runbzr("commit -m empty", retcode=1)
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self.runbzr("add hello.txt")
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self.runbzr("commit -m added")
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def test_empty_commit_message(self):
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file('foo.c', 'wt').write('int main() {}')
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self.runbzr(['add', 'foo.c'])
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self.runbzr(["commit", "-m", ""] , retcode=1)
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def test_ignore_patterns(self):
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from bzrlib.branch import Branch
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b = Branch.initialize('.')
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self.assertEquals(list(b.unknowns()), [])
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file('foo.tmp', 'wt').write('tmp files are ignored')
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self.assertEquals(list(b.unknowns()), [])
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assert self.capture('unknowns') == ''
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file('foo.c', 'wt').write('int main() {}')
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self.assertEquals(list(b.unknowns()), ['foo.c'])
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assert self.capture('unknowns') == 'foo.c\n'
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self.runbzr(['add', 'foo.c'])
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assert self.capture('unknowns') == ''
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# 'ignore' works when creating the .bzignore file
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file('foo.blah', 'wt').write('blah')
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self.assertEquals(list(b.unknowns()), ['foo.blah'])
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self.runbzr('ignore *.blah')
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self.assertEquals(list(b.unknowns()), [])
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assert file('.bzrignore', 'rU').read() == '*.blah\n'
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# 'ignore' works when then .bzrignore file already exists
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file('garh', 'wt').write('garh')
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self.assertEquals(list(b.unknowns()), ['garh'])
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assert self.capture('unknowns') == 'garh\n'
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self.runbzr('ignore garh')
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self.assertEquals(list(b.unknowns()), [])
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assert file('.bzrignore', 'rU').read() == '*.blah\ngarh\n'
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def test_revert(self):
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file('hello', 'wt').write('foo')
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self.runbzr('add hello')
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self.runbzr('commit -m setup hello')
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file('goodbye', 'wt').write('baz')
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self.runbzr('add goodbye')
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self.runbzr('commit -m setup goodbye')
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file('hello', 'wt').write('bar')
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file('goodbye', 'wt').write('qux')
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self.runbzr('revert hello')
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self.check_file_contents('hello', 'foo')
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self.check_file_contents('goodbye', 'qux')
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self.runbzr('revert')
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self.check_file_contents('goodbye', 'baz')
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os.mkdir('revertdir')
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self.runbzr('add revertdir')
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self.runbzr('commit -m f')
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os.rmdir('revertdir')
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self.runbzr('revert')
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os.symlink('/unlikely/to/exist', 'symlink')
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self.runbzr('add symlink')
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self.runbzr('commit -m f')
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self.runbzr('revert')
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self.failUnlessExists('symlink')
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os.symlink('a-different-path', 'symlink')
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self.runbzr('revert')
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self.assertEqual('/unlikely/to/exist',
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os.readlink('symlink'))
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file('hello', 'wt').write('xyz')
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self.runbzr('commit -m xyz hello')
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self.runbzr('revert -r 1 hello')
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self.check_file_contents('hello', 'foo')
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self.runbzr('revert hello')
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self.check_file_contents('hello', 'xyz')
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os.chdir('revertdir')
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self.runbzr('revert')
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def test_mv_modes(self):
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"""Test two modes of operation for mv"""
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from bzrlib.branch import Branch
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b = Branch.initialize('.')
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self.build_tree(['a', 'c', 'subdir/'])
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self.run_bzr_captured(['add', self.test_dir])
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self.run_bzr_captured(['mv', 'a', 'b'])
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self.run_bzr_captured(['mv', 'b', 'subdir'])
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self.run_bzr_captured(['mv', 'subdir/b', 'a'])
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self.run_bzr_captured(['mv', 'a', 'c', 'subdir'])
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self.run_bzr_captured(['mv', 'subdir/a', 'subdir/newa'])
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def test_main_version(self):
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"""Check output from version command and master option is reasonable"""
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# output is intentionally passed through to stdout so that we
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# can see the version being tested
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output = self.runbzr('version', backtick=1)
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self.log('bzr version output:')
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self.assert_(output.startswith('bzr (bazaar-ng) '))
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self.assertNotEqual(output.index('Canonical'), -1)
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# make sure --version is consistent
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tmp_output = self.runbzr('--version', backtick=1)
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self.log('bzr --version output:')
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self.assertEquals(output, tmp_output)
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def example_branch(test):
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file('hello', 'wt').write('foo')
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test.runbzr('add hello')
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test.runbzr('commit -m setup hello')
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file('goodbye', 'wt').write('baz')
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test.runbzr('add goodbye')
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test.runbzr('commit -m setup goodbye')
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def test_export(self):
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self.example_branch()
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self.runbzr('export ../latest')
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self.assertEqual(file('../latest/goodbye', 'rt').read(), 'baz')
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self.runbzr('export ../first -r 1')
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assert not os.path.exists('../first/goodbye')
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self.assertEqual(file('../first/hello', 'rt').read(), 'foo')
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self.runbzr('export ../first.gz -r 1')
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self.assertEqual(file('../first.gz/hello', 'rt').read(), 'foo')
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self.runbzr('export ../first.bz2 -r 1')
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self.assertEqual(file('../first.bz2/hello', 'rt').read(), 'foo')
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self.runbzr('export ../first.tar -r 1')
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assert os.path.isfile('../first.tar')
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from tarfile import TarFile
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tf = TarFile('../first.tar')
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assert 'first/hello' in tf.getnames(), tf.getnames()
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self.assertEqual(tf.extractfile('first/hello').read(), 'foo')
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self.runbzr('export ../first.tar.gz -r 1')
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assert os.path.isfile('../first.tar.gz')
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self.runbzr('export ../first.tbz2 -r 1')
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assert os.path.isfile('../first.tbz2')
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self.runbzr('export ../first.tar.bz2 -r 1')
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assert os.path.isfile('../first.tar.bz2')
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self.runbzr('export ../first.tar.tbz2 -r 1')
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assert os.path.isfile('../first.tar.tbz2')
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from bz2 import BZ2File
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tf = TarFile('../first.tar.tbz2',
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fileobj=BZ2File('../first.tar.tbz2', 'r'))
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assert 'first.tar/hello' in tf.getnames(), tf.getnames()
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self.assertEqual(tf.extractfile('first.tar/hello').read(), 'foo')
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self.runbzr('export ../first2.tar -r 1 --root pizza')
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tf = TarFile('../first2.tar')
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assert 'pizza/hello' in tf.getnames(), tf.getnames()
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self.example_branch()
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file('hello', 'wt').write('hello world!')
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self.runbzr('commit -m fixing hello')
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output = self.runbzr('diff -r 2..3', backtick=1)
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self.assert_('\n+hello world!' in output)
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output = self.runbzr('diff -r last:3..last:1', backtick=1)
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self.assert_('\n+baz' in output)
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def test_diff_branches(self):
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self.build_tree(['branch1/', 'branch1/file', 'branch2/'])
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branch = Branch.initialize('branch1')
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branch.commit('add file')
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copy_branch(branch, 'branch2')
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print >> open('branch2/file', 'w'), 'new content'
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branch2 = Branch.open('branch2')
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branch2.commit('update file')
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# should open branch1 and diff against branch2,
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output = self.run_bzr_captured(['diff', '-r', 'branch:branch2', 'branch1'])
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self.assertEquals(("=== modified file 'file'\n"
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"+contents of branch1/file\n"
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def test_branch(self):
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"""Branch from one branch to another."""
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self.example_branch()
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self.runbzr('branch a b')
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self.runbzr('branch a c -r 1')
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self.runbzr('commit -m foo --unchanged')
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# naughty - abstraction violations RBC 20050928
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print "test_branch used to delete the stores, how is this meant to work ?"
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#shutil.rmtree('a/.bzr/revision-store')
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#shutil.rmtree('a/.bzr/inventory-store', ignore_errors=True)
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#shutil.rmtree('a/.bzr/text-store', ignore_errors=True)
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self.runbzr('branch a d --basis b')
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def test_merge(self):
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from bzrlib.branch import Branch
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self.example_branch()
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self.runbzr('branch a b')
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file('goodbye', 'wt').write('quux')
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self.runbzr(['commit', '-m', "more u's are always good"])
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file('hello', 'wt').write('quuux')
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# We can't merge when there are in-tree changes
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self.runbzr('merge ../b', retcode=1)
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self.runbzr(['commit', '-m', "Like an epidemic of u's"])
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self.runbzr('merge ../b')
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self.check_file_contents('goodbye', 'quux')
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# Merging a branch pulls its revision into the tree
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b = Branch.open('../b')
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a.get_revision_xml(b.last_revision())
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self.log('pending merges: %s', a.pending_merges())
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# assert a.pending_merges() == [b.last_revision()], "Assertion %s %s" \
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# % (a.pending_merges(), b.last_patch())
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def test_merge_with_missing_file(self):
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"""Merge handles missing file conflicts"""
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print >> file('sub/a.txt', 'wb'), "hello"
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print >> file('b.txt', 'wb'), "hello"
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print >> file('sub/c.txt', 'wb'), "hello"
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self.runbzr(('commit', '-m', 'added a'))
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self.runbzr('branch . ../b')
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print >> file('sub/a.txt', 'ab'), "there"
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print >> file('b.txt', 'ab'), "there"
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print >> file('sub/c.txt', 'ab'), "there"
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self.runbzr(('commit', '-m', 'Added there'))
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os.unlink('sub/a.txt')
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os.unlink('sub/c.txt')
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self.runbzr(('commit', '-m', 'Removed a.txt'))
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print >> file('sub/a.txt', 'ab'), "something"
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print >> file('b.txt', 'ab'), "something"
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print >> file('sub/c.txt', 'ab'), "something"
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self.runbzr(('commit', '-m', 'Modified a.txt'))
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self.runbzr('merge ../a/')
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assert os.path.exists('sub/a.txt.THIS')
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assert os.path.exists('sub/a.txt.BASE')
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self.runbzr('merge ../b/')
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assert os.path.exists('sub/a.txt.OTHER')
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assert os.path.exists('sub/a.txt.BASE')
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"""Pull changes from one branch to another."""
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self.example_branch()
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self.runbzr('pull', retcode=1)
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self.runbzr('missing', retcode=1)
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self.runbzr('missing .')
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self.runbzr('missing')
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self.runbzr('pull /', retcode=1)
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self.runbzr('branch a b')
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self.runbzr('add subdir')
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self.runbzr('commit -m blah --unchanged')
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b = Branch.open('../b')
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assert a.revision_history() == b.revision_history()[:-1]
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self.runbzr('pull ../b')
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assert a.revision_history() == b.revision_history()
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self.runbzr('commit -m blah2 --unchanged')
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self.runbzr('commit -m blah3 --unchanged')
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self.runbzr('pull ../a', retcode=1)
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print "DECIDE IF PULL CAN CONVERGE, blackbox.py"
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self.runbzr('merge ../b')
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self.runbzr('commit -m blah4 --unchanged')
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os.chdir('../b/subdir')
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self.runbzr('pull ../../a')
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assert a.revision_history()[-1] == b.revision_history()[-1]
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self.runbzr('commit -m blah5 --unchanged')
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self.runbzr('commit -m blah6 --unchanged')
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self.runbzr('pull ../a')
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self.runbzr('commit -m blah7 --unchanged')
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self.runbzr('merge ../b')
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self.runbzr('commit -m blah8 --unchanged')
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self.runbzr('pull ../b')
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self.runbzr('pull ../b')
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def test_locations(self):
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"""Using and remembering different locations"""
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self.runbzr('commit -m unchanged --unchanged')
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self.runbzr('pull', retcode=1)
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self.runbzr('merge', retcode=1)
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self.runbzr('branch . ../b')
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self.runbzr('branch . ../c')
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self.runbzr('pull ../c')
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self.runbzr('pull ../b')
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self.runbzr('pull ../c')
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self.runbzr('branch ../c ../d')
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shutil.rmtree('../c')
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self.runbzr('pull', retcode=1)
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self.runbzr('pull ../a --remember')
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def test_add_reports(self):
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"""add command prints the names of added files."""
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b = Branch.initialize('.')
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self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
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out = self.run_bzr_captured(['add'], retcode = 0)[0]
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# the ordering is not defined at the moment
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results = sorted(out.rstrip('\n').split('\n'))
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self.assertEquals(['added dir',
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'added dir'+os.sep+'sub.txt',
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def test_add_quiet_is(self):
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"""add -q does not print the names of added files."""
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b = Branch.initialize('.')
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self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
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out = self.run_bzr_captured(['add', '-q'], retcode = 0)[0]
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# the ordering is not defined at the moment
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results = sorted(out.rstrip('\n').split('\n'))
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self.assertEquals([''], results)
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def test_unknown_command(self):
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"""Handling of unknown command."""
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out, err = self.run_bzr_captured(['fluffy-badger'],
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self.assertEquals(out, '')
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err.index('unknown command')
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def test_conflicts(self):
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"""Handling of merge conflicts"""
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file('hello', 'wb').write("hi world")
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file('answer', 'wb').write("42")
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self.runbzr('commit -m base')
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self.runbzr('branch . ../other')
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self.runbzr('branch . ../this')
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file('hello', 'wb').write("Hello.")
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file('answer', 'wb').write("Is anyone there?")
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self.runbzr('commit -m other')
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file('hello', 'wb').write("Hello, world")
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self.runbzr('mv answer question')
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file('question', 'wb').write("What do you get when you multiply six"
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self.runbzr('commit -m this')
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self.runbzr('merge ../other')
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result = self.runbzr('conflicts', backtick=1)
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self.assertEquals(result, "hello\nquestion\n")
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result = self.runbzr('status', backtick=1)
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assert "conflicts:\n hello\n question\n" in result, result
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self.runbzr('resolve hello')
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result = self.runbzr('conflicts', backtick=1)
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self.assertEquals(result, "question\n")
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self.runbzr('commit -m conflicts', retcode=1)
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self.runbzr('resolve --all')
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result = self.runbzr('conflicts', backtick=1)
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self.runbzr('commit -m conflicts')
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self.assertEquals(result, "")
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def listdir_sorted(dir):
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class OldTests(ExternalBase):
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"""old tests moved from ./testbzr."""
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from os import chdir, mkdir
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from os.path import exists
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capture = self.capture
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progress("basic branch creation")
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self.assertEquals(capture('root').rstrip(),
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os.path.join(self.test_dir, 'branch1'))
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progress("status of new file")
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f = file('test.txt', 'wt')
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f.write('hello world!\n')
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self.assertEquals(capture('unknowns'), 'test.txt\n')
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out = capture("status")
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assert out == 'unknown:\n test.txt\n'
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out = capture("status --all")
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assert out == "unknown:\n test.txt\n"
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out = capture("status test.txt --all")
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assert out == "unknown:\n test.txt\n"
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f = file('test2.txt', 'wt')
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f.write('goodbye cruel world...\n')
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out = capture("status test.txt")
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assert out == "unknown:\n test.txt\n"
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out = capture("status")
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assert out == ("unknown:\n"
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os.unlink('test2.txt')
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progress("command aliases")
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out = capture("st --all")
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assert out == ("unknown:\n"
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out = capture("stat")
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assert out == ("unknown:\n"
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progress("command help")
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runbzr("help commands")
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runbzr("help slartibartfast", 1)
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out = capture("help ci")
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out.index('aliases: ')
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progress("can't rename unversioned file")
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runbzr("rename test.txt new-test.txt", 1)
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progress("adding a file")
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runbzr("add test.txt")
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assert capture("unknowns") == ''
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assert capture("status --all") == ("added:\n"
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progress("rename newly-added file")
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runbzr("rename test.txt hello.txt")
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assert os.path.exists("hello.txt")
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assert not os.path.exists("test.txt")
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assert capture("revno") == '0\n'
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progress("add first revision")
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runbzr(['commit', '-m', 'add first revision'])
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progress("more complex renames")
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runbzr("rename hello.txt sub1", 1)
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runbzr("rename hello.txt sub1/hello.txt", 1)
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runbzr("move hello.txt sub1", 1)
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runbzr("rename sub1 sub2")
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runbzr("move hello.txt sub2")
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assert capture("relpath sub2/hello.txt") == os.path.join("sub2", "hello.txt\n")
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assert exists("sub2")
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assert exists("sub2/hello.txt")
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assert not exists("sub1")
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assert not exists("hello.txt")
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runbzr(['commit', '-m', 'commit with some things moved to subdirs'])
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runbzr('move sub2/hello.txt sub1')
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assert not exists('sub2/hello.txt')
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assert exists('sub1/hello.txt')
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runbzr('move sub2 sub1')
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assert not exists('sub2')
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assert exists('sub1/sub2')
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runbzr(['commit', '-m', 'rename nested subdirectories'])
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self.assertEquals(capture('root')[:-1],
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os.path.join(self.test_dir, 'branch1'))
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runbzr('move ../hello.txt .')
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assert exists('./hello.txt')
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self.assertEquals(capture('relpath hello.txt'),
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os.path.join('sub1', 'sub2', 'hello.txt') + '\n')
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assert capture('relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
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runbzr(['commit', '-m', 'move to parent directory'])
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assert capture('relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
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runbzr('move sub2/hello.txt .')
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assert exists('hello.txt')
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f = file('hello.txt', 'wt')
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f.write('some nice new content\n')
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f = file('msg.tmp', 'wt')
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f.write('this is my new commit\n')
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runbzr('commit -F msg.tmp')
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assert capture('revno') == '5\n'
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runbzr('export -r 5 export-5.tmp')
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runbzr('export export.tmp')
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runbzr('log -v --forward')
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runbzr('log -m', retcode=1)
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log_out = capture('log -m commit')
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assert "this is my new commit" in log_out
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assert "rename nested" not in log_out
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assert 'revision-id' not in log_out
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assert 'revision-id' in capture('log --show-ids -m commit')
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progress("file with spaces in name")
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mkdir('sub directory')
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file('sub directory/file with spaces ', 'wt').write('see how this works\n')
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runbzr('commit -m add-spaces')
686
runbzr('log --forward')
695
os.symlink("NOWHERE1", "link1")
697
assert self.capture('unknowns') == ''
698
runbzr(['commit', '-m', '1: added symlink link1'])
702
assert self.capture('unknowns') == ''
703
os.symlink("NOWHERE2", "d1/link2")
704
assert self.capture('unknowns') == 'd1/link2\n'
705
# is d1/link2 found when adding d1
707
assert self.capture('unknowns') == ''
708
os.symlink("NOWHERE3", "d1/link3")
709
assert self.capture('unknowns') == 'd1/link3\n'
710
runbzr(['commit', '-m', '2: added dir, symlink'])
712
runbzr('rename d1 d2')
713
runbzr('move d2/link2 .')
714
runbzr('move link1 d2')
715
assert os.readlink("./link2") == "NOWHERE2"
716
assert os.readlink("d2/link1") == "NOWHERE1"
717
runbzr('add d2/link3')
719
runbzr(['commit', '-m', '3: rename of dir, move symlinks, add link3'])
722
os.symlink("TARGET 2", "link2")
723
os.unlink("d2/link1")
724
os.symlink("TARGET 1", "d2/link1")
726
assert self.capture("relpath d2/link1") == "d2/link1\n"
727
runbzr(['commit', '-m', '4: retarget of two links'])
729
runbzr('remove d2/link1')
730
assert self.capture('unknowns') == 'd2/link1\n'
731
runbzr(['commit', '-m', '5: remove d2/link1'])
732
# try with the rm alias
733
runbzr('add d2/link1')
734
runbzr(['commit', '-m', '6: add d2/link1'])
735
runbzr('rm d2/link1')
736
assert self.capture('unknowns') == 'd2/link1\n'
737
runbzr(['commit', '-m', '7: remove d2/link1'])
741
runbzr('rename d2/link3 d1/link3new')
742
assert self.capture('unknowns') == 'd2/link1\n'
743
runbzr(['commit', '-m', '8: remove d2/link1, move/rename link3'])
747
runbzr(['export', '-r', '1', 'exp1.tmp'])
749
assert listdir_sorted(".") == [ "link1" ]
750
assert os.readlink("link1") == "NOWHERE1"
753
runbzr(['export', '-r', '2', 'exp2.tmp'])
755
assert listdir_sorted(".") == [ "d1", "link1" ]
758
runbzr(['export', '-r', '3', 'exp3.tmp'])
760
assert listdir_sorted(".") == [ "d2", "link2" ]
761
assert listdir_sorted("d2") == [ "link1", "link3" ]
762
assert os.readlink("d2/link1") == "NOWHERE1"
763
assert os.readlink("link2") == "NOWHERE2"
766
runbzr(['export', '-r', '4', 'exp4.tmp'])
768
assert listdir_sorted(".") == [ "d2", "link2" ]
769
assert os.readlink("d2/link1") == "TARGET 1"
770
assert os.readlink("link2") == "TARGET 2"
771
assert listdir_sorted("d2") == [ "link1", "link3" ]
774
runbzr(['export', '-r', '5', 'exp5.tmp'])
776
assert listdir_sorted(".") == [ "d2", "link2" ]
777
assert os.path.islink("link2")
778
assert listdir_sorted("d2")== [ "link3" ]
781
runbzr(['export', '-r', '8', 'exp6.tmp'])
783
self.assertEqual(listdir_sorted("."), [ "d1", "d2", "link2"])
784
assert listdir_sorted("d1") == [ "link3new" ]
785
assert listdir_sorted("d2") == []
786
assert os.readlink("d1/link3new") == "NOWHERE3"
789
progress("skipping symlink tests")
792
class HttpTests(TestCaseWithWebserver):
793
"""Test bzr ui commands against remote branches."""
795
def test_branch(self):
797
branch = Branch.initialize('from')
798
branch.commit('empty commit for nonsense', allow_pointless=True)
799
url = self.get_remote_url('from')
800
self.run_bzr('branch', url, 'to')
801
branch = Branch.open('to')
802
self.assertEqual(1, len(branch.revision_history()))
added
removed
bzrlib/selftest/blackbox.py
