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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.
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This always reinvokes bzr through a new Python interpreter, which is a
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bit inefficient but arguably tests in a way more representative of how
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it's normally invoked.
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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.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.branch import Branch
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from bzrlib.commands import run_bzr
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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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def runbzr(self, args, retcode=0, backtick=False):
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if isinstance(args, basestring):
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args = args.split()
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return self.backtick(['python', self.BZRPATH,] + args,
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return self.run_bzr_captured(args, retcode=retcode)[0]
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return self.runcmd(['python', self.BZRPATH,] + args,
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return self.run_bzr_captured(args, retcode=retcode)
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class TestCommands(ExternalBase):
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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("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('.', init=True)
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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.backtick('bzr 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.backtick('bzr unknowns') == 'foo.c\n'
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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.backtick('bzr unknowns') == ''
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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', 'rb').read() == '*.blah\n'
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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.backtick('bzr unknowns') == 'garh\n'
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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', 'rb').read() == '*.blah\ngarh\n'
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assert file('.bzrignore', 'rU').read() == '*.blah\ngarh\n'
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def test_revert(self):
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self.runbzr('init')
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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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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('.', init=True)
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b = Branch.initialize('.')
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self.build_tree(['a', 'c', 'subdir/'])
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self.run_bzr('add', self.test_dir)
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self.run_bzr('mv', 'a', 'b')
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self.run_bzr('mv', 'b', 'subdir')
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self.run_bzr('mv', 'subdir/b', 'a')
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self.run_bzr('mv', 'a', 'c', 'subdir')
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self.run_bzr('mv', 'subdir/a', 'subdir/newa')
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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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test.runbzr('add goodbye')
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test.runbzr('commit -m setup goodbye')
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def test_revert(self):
188
self.example_branch()
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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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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_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.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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a.get_revision_xml(b.last_patch())
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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_patch()], "Assertion %s %s" \
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# % (a.pending_merges(), b.last_patch())
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# assert a.pending_merges() == [b.last_revision()], "Assertion %s %s" \
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# % (a.pending_merges(), b.last_revision())
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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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def test_pull(self):
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"""Pull changes from one branch to another."""
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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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assert a.revision_history()[-1] == b.revision_history()[-1]
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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_add_reports(self):
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"""add command prints the names of added files."""
263
b = Branch('.', init=True)
399
b = Branch.initialize('.')
264
400
self.build_tree(['top.txt', 'dir/', 'dir/sub.txt'])
266
from cStringIO import StringIO
269
ret = self.apply_redirected(None, out, None,
272
self.assertEquals(ret, 0)
401
out = self.run_bzr_captured(['add'], retcode = 0)[0]
274
402
# the ordering is not defined at the moment
275
results = sorted(out.getvalue().rstrip('\n').split('\n'))
403
results = sorted(out.rstrip('\n').split('\n'))
276
404
self.assertEquals(['added dir',
405
'added dir'+os.sep+'sub.txt',
278
406
'added top.txt',],
409
def test_unknown_command(self):
410
"""Handling of unknown command."""
411
out, err = self.run_bzr_captured(['fluffy-badger'],
413
self.assertEquals(out, '')
414
err.index('unknown command')
417
def listdir_sorted(dir):
282
423
class OldTests(ExternalBase):
283
424
"""old tests moved from ./testbzr."""
304
445
f.write('hello world!\n')
307
out = backtick("bzr unknowns")
308
self.assertEquals(out, 'test.txt\n')
448
self.assertEquals(capture('unknowns'), 'test.txt\n')
310
out = backtick("bzr status")
450
out = capture("status")
311
451
assert out == 'unknown:\n test.txt\n'
313
out = backtick("bzr status --all")
453
out = capture("status --all")
314
454
assert out == "unknown:\n test.txt\n"
316
out = backtick("bzr status test.txt --all")
456
out = capture("status test.txt --all")
317
457
assert out == "unknown:\n test.txt\n"
319
459
f = file('test2.txt', 'wt')
320
460
f.write('goodbye cruel world...\n')
323
out = backtick("bzr status test.txt")
463
out = capture("status test.txt")
324
464
assert out == "unknown:\n test.txt\n"
326
out = backtick("bzr status")
466
out = capture("status")
327
467
assert out == ("unknown:\n"
398
538
runbzr(['commit', '-m', 'rename nested subdirectories'])
400
540
chdir('sub1/sub2')
401
self.assertEquals(backtick('bzr root')[:-1],
541
self.assertEquals(capture('root')[:-1],
402
542
os.path.join(self.test_dir, 'branch1'))
403
543
runbzr('move ../hello.txt .')
404
544
assert exists('./hello.txt')
405
assert backtick('bzr relpath hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
406
assert backtick('bzr relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
545
self.assertEquals(capture('relpath hello.txt'),
546
os.path.join('sub1', 'sub2', 'hello.txt') + '\n')
547
assert capture('relpath ../../sub1/sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
407
548
runbzr(['commit', '-m', 'move to parent directory'])
409
assert backtick('bzr relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
550
assert capture('relpath sub2/hello.txt') == os.path.join('sub1', 'sub2', 'hello.txt\n')
411
552
runbzr('move sub2/hello.txt .')
412
553
assert exists('hello.txt')
598
os.symlink("NOWHERE1", "link1")
600
assert self.capture('unknowns') == ''
601
runbzr(['commit', '-m', '1: added symlink link1'])
605
assert self.capture('unknowns') == ''
606
os.symlink("NOWHERE2", "d1/link2")
607
assert self.capture('unknowns') == 'd1/link2\n'
608
# is d1/link2 found when adding d1
610
assert self.capture('unknowns') == ''
611
os.symlink("NOWHERE3", "d1/link3")
612
assert self.capture('unknowns') == 'd1/link3\n'
613
runbzr(['commit', '-m', '2: added dir, symlink'])
615
runbzr('rename d1 d2')
616
runbzr('move d2/link2 .')
617
runbzr('move link1 d2')
618
assert os.readlink("./link2") == "NOWHERE2"
619
assert os.readlink("d2/link1") == "NOWHERE1"
620
runbzr('add d2/link3')
622
runbzr(['commit', '-m', '3: rename of dir, move symlinks, add link3'])
625
os.symlink("TARGET 2", "link2")
626
os.unlink("d2/link1")
627
os.symlink("TARGET 1", "d2/link1")
629
assert self.capture("relpath d2/link1") == "d2/link1\n"
630
runbzr(['commit', '-m', '4: retarget of two links'])
632
runbzr('remove d2/link1')
633
assert self.capture('unknowns') == 'd2/link1\n'
634
runbzr(['commit', '-m', '5: remove d2/link1'])
638
runbzr('rename d2/link3 d1/link3new')
639
assert self.capture('unknowns') == 'd2/link1\n'
640
runbzr(['commit', '-m', '6: remove d2/link1, move/rename link3'])
644
runbzr(['export', '-r', '1', 'exp1.tmp'])
646
assert listdir_sorted(".") == [ "link1" ]
647
assert os.readlink("link1") == "NOWHERE1"
650
runbzr(['export', '-r', '2', 'exp2.tmp'])
652
assert listdir_sorted(".") == [ "d1", "link1" ]
655
runbzr(['export', '-r', '3', 'exp3.tmp'])
657
assert listdir_sorted(".") == [ "d2", "link2" ]
658
assert listdir_sorted("d2") == [ "link1", "link3" ]
659
assert os.readlink("d2/link1") == "NOWHERE1"
660
assert os.readlink("link2") == "NOWHERE2"
663
runbzr(['export', '-r', '4', 'exp4.tmp'])
665
assert listdir_sorted(".") == [ "d2", "link2" ]
666
assert os.readlink("d2/link1") == "TARGET 1"
667
assert os.readlink("link2") == "TARGET 2"
668
assert listdir_sorted("d2") == [ "link1", "link3" ]
671
runbzr(['export', '-r', '5', 'exp5.tmp'])
673
assert listdir_sorted(".") == [ "d2", "link2" ]
674
assert os.path.islink("link2")
675
assert listdir_sorted("d2")== [ "link3" ]
678
runbzr(['export', '-r', '6', 'exp6.tmp'])
680
assert listdir_sorted(".") == [ "d1", "d2", "link2" ]
681
assert listdir_sorted("d1") == [ "link3new" ]
682
assert listdir_sorted("d2") == []
683
assert os.readlink("d1/link3new") == "NOWHERE3"
686
progress("skipping symlink tests")
689
class HttpTests(TestCaseWithWebserver):
690
"""Test bzr ui commands against remote branches."""
692
def test_branch(self):
694
branch = Branch.initialize('from')
695
branch.commit('empty commit for nonsense', allow_pointless=True)
696
url = self.get_remote_url('from')
697
self.run_bzr('branch', url, 'to')
698
branch = Branch.open('to')
699
self.assertEqual(1, len(branch.revision_history()))