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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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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from cStringIO import StringIO
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from bzrlib import (
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from bzrlib.directory_service import directories
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from bzrlib.transport import (
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import bzrlib.transport.trace
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from bzrlib.tests import (
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from bzrlib.errors import (DependencyNotPresent,
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from bzrlib.tests import TestCase, TestCaseInTempDir
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from bzrlib.transport import (_clear_protocol_handlers,
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_get_protocol_handlers,
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_set_protocol_handlers,
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_get_transport_modules,
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register_lazy_transport,
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register_transport_proto,
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from bzrlib.transport.chroot import ChrootServer
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from bzrlib.transport.memory import MemoryTransport
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from bzrlib.transport.local import (LocalTransport,
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EmulatedWin32LocalTransport)
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# TODO: Should possibly split transport-specific tests into their own files.
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class TestTransport(tests.TestCase):
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class TestTransport(TestCase):
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"""Test the non transport-concrete class functionality."""
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def test__get_set_protocol_handlers(self):
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handlers = transport._get_protocol_handlers()
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self.assertNotEqual([], handlers.keys())
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transport._clear_protocol_handlers()
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self.addCleanup(transport._set_protocol_handlers, handlers)
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self.assertEqual([], transport._get_protocol_handlers().keys())
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handlers = _get_protocol_handlers()
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self.assertNotEqual([], handlers.keys( ))
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_clear_protocol_handlers()
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self.assertEqual([], _get_protocol_handlers().keys())
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_set_protocol_handlers(handlers)
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def test_get_transport_modules(self):
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handlers = transport._get_protocol_handlers()
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self.addCleanup(transport._set_protocol_handlers, handlers)
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handlers = _get_protocol_handlers()
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# don't pollute the current handlers
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transport._clear_protocol_handlers()
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_clear_protocol_handlers()
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class SampleHandler(object):
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"""I exist, isnt that enough?"""
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transport._clear_protocol_handlers()
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transport.register_transport_proto('foo')
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transport.register_lazy_transport('foo',
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'bzrlib.tests.test_transport',
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'TestTransport.SampleHandler')
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transport.register_transport_proto('bar')
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transport.register_lazy_transport('bar',
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'bzrlib.tests.test_transport',
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'TestTransport.SampleHandler')
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self.assertEqual([SampleHandler.__module__,
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'bzrlib.transport.chroot',
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'bzrlib.transport.pathfilter'],
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transport._get_transport_modules())
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_clear_protocol_handlers()
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register_transport_proto('foo')
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register_lazy_transport('foo', 'bzrlib.tests.test_transport',
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'TestTransport.SampleHandler')
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register_transport_proto('bar')
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register_lazy_transport('bar', 'bzrlib.tests.test_transport',
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'TestTransport.SampleHandler')
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self.assertEqual([SampleHandler.__module__,
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'bzrlib.transport.chroot'],
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_get_transport_modules())
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_set_protocol_handlers(handlers)
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def test_transport_dependency(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = transport._get_protocol_handlers()
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self.addCleanup(transport._set_protocol_handlers, saved_handlers)
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saved_handlers = _get_protocol_handlers()
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# don't pollute the current handlers
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transport._clear_protocol_handlers()
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transport.register_transport_proto('foo')
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transport.register_lazy_transport(
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'foo', 'bzrlib.tests.test_transport', 'BadTransportHandler')
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_clear_protocol_handlers()
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transport.get_transport_from_url('foo://fooserver/foo')
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except errors.UnsupportedProtocol, e:
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self.assertEqual('Unsupported protocol'
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' for url "foo://fooserver/foo":'
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' Unable to import library "some_lib":'
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' testing missing dependency', str(e))
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self.fail('Did not raise UnsupportedProtocol')
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register_transport_proto('foo')
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register_lazy_transport('foo', 'bzrlib.tests.test_transport',
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'BadTransportHandler')
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get_transport('foo://fooserver/foo')
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except UnsupportedProtocol, e:
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self.assertEquals('Unsupported protocol'
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' for url "foo://fooserver/foo":'
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' Unable to import library "some_lib":'
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' testing missing dependency', str(e))
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self.fail('Did not raise UnsupportedProtocol')
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# restore original values
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_set_protocol_handlers(saved_handlers)
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def test_transport_fallback(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = transport._get_protocol_handlers()
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self.addCleanup(transport._set_protocol_handlers, saved_handlers)
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transport._clear_protocol_handlers()
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transport.register_transport_proto('foo')
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transport.register_lazy_transport(
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'foo', 'bzrlib.tests.test_transport', 'BackupTransportHandler')
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transport.register_lazy_transport(
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'foo', 'bzrlib.tests.test_transport', 'BadTransportHandler')
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t = transport.get_transport_from_url('foo://fooserver/foo')
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self.assertTrue(isinstance(t, BackupTransportHandler))
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def test_ssh_hints(self):
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"""Transport ssh:// should raise an error pointing out bzr+ssh://"""
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saved_handlers = _get_protocol_handlers()
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transport.get_transport_from_url('ssh://fooserver/foo')
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except errors.UnsupportedProtocol, e:
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self.assertEqual('Unsupported protocol'
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' for url "ssh://fooserver/foo":'
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' bzr supports bzr+ssh to operate over ssh,'
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' use "bzr+ssh://fooserver/foo".',
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self.fail('Did not raise UnsupportedProtocol')
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_clear_protocol_handlers()
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register_transport_proto('foo')
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register_lazy_transport('foo', 'bzrlib.tests.test_transport',
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'BackupTransportHandler')
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register_lazy_transport('foo', 'bzrlib.tests.test_transport',
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'BadTransportHandler')
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t = get_transport('foo://fooserver/foo')
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self.assertTrue(isinstance(t, BackupTransportHandler))
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_set_protocol_handlers(saved_handlers)
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def test_LateReadError(self):
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"""The LateReadError helper should raise on read()."""
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a_file = transport.LateReadError('a path')
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a_file = LateReadError('a path')
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except errors.ReadError, error:
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except ReadError, error:
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self.assertEqual('a path', error.path)
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self.assertRaises(errors.ReadError, a_file.read, 40)
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self.assertRaises(ReadError, a_file.read, 40)
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def test__combine_paths(self):
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self.assertEqual('/home/sarah/project/foo',
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t._combine_paths('/home/sarah', 'project/foo'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '../../etc'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '../../../etc'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '/etc'))
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def test_local_abspath_non_local_transport(self):
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# the base implementation should throw
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t = memory.MemoryTransport()
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t = MemoryTransport()
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e = self.assertRaises(errors.NotLocalUrl, t.local_abspath, 't')
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self.assertEqual('memory:///t is not a local path.', str(e))
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class TestCoalesceOffsets(tests.TestCase):
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class TestCoalesceOffsets(TestCase):
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def check(self, expected, offsets, limit=0, max_size=0, fudge=0):
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coalesce = transport.Transport._coalesce_offsets
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exp = [transport._CoalescedOffset(*x) for x in expected]
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coalesce = Transport._coalesce_offsets
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exp = [_CoalescedOffset(*x) for x in expected]
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out = list(coalesce(offsets, limit=limit, fudge_factor=fudge,
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max_size=max_size))
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self.assertEqual(exp, out)
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def test_coalesce_fudge(self):
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self.check([(10, 30, [(0, 10), (20, 10)]),
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(100, 10, [(0, 10)]),
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(100, 10, [(0, 10),]),
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], [(10, 10), (30, 10), (100, 10)],
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def test_coalesce_max_size(self):
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self.check([(10, 20, [(0, 10), (10, 10)]),
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(30, 50, [(0, 50)]),
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# If one range is above max_size, it gets its own coalesced
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(100, 80, [(0, 80)]),],
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(100, 80, [(0, 80),]),],
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[(10, 10), (20, 10), (30, 50), (100, 80)],
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def test_coalesce_no_max_size(self):
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self.check([(10, 170, [(0, 10), (10, 10), (20, 50), (70, 100)])],
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self.check([(10, 170, [(0, 10), (10, 10), (20, 50), (70, 100)]),],
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[(10, 10), (20, 10), (30, 50), (80, 100)],
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def test_coalesce_default_limit(self):
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# By default we use a 100MB max size.
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ten_mb = 10 * 1024 * 1024
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self.check([(0, 10 * ten_mb, [(i * ten_mb, ten_mb) for i in range(10)]),
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(10*ten_mb, ten_mb, [(0, ten_mb)])],
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[(i*ten_mb, ten_mb) for i in range(11)])
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self.check([(0, 11 * ten_mb, [(i * ten_mb, ten_mb) for i in range(11)])],
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[(i * ten_mb, ten_mb) for i in range(11)],
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max_size=1*1024*1024*1024)
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class TestMemoryServer(tests.TestCase):
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def test_create_server(self):
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server = memory.MemoryServer()
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server.start_server()
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url = server.get_url()
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self.assertTrue(url in transport.transport_list_registry)
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t = transport.get_transport_from_url(url)
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self.assertFalse(url in transport.transport_list_registry)
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self.assertRaises(errors.UnsupportedProtocol,
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transport.get_transport, url)
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class TestMemoryTransport(tests.TestCase):
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class TestMemoryTransport(TestCase):
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def test_get_transport(self):
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memory.MemoryTransport()
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def test_clone(self):
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t = memory.MemoryTransport()
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self.assertTrue(isinstance(t, memory.MemoryTransport))
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self.assertEqual("memory:///", t.clone("/").base)
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transport = MemoryTransport()
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self.assertTrue(isinstance(transport, MemoryTransport))
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self.assertEqual("memory:///", transport.clone("/").base)
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def test_abspath(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///relpath", t.abspath('relpath'))
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transport = MemoryTransport()
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self.assertEqual("memory:///relpath", transport.abspath('relpath'))
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def test_abspath_of_root(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///", t.base)
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self.assertEqual("memory:///", t.abspath('/'))
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transport = MemoryTransport()
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self.assertEqual("memory:///", transport.base)
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self.assertEqual("memory:///", transport.abspath('/'))
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def test_abspath_of_relpath_starting_at_root(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///foo", t.abspath('/foo'))
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transport = MemoryTransport()
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self.assertEqual("memory:///foo", transport.abspath('/foo'))
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def test_append_and_get(self):
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t = memory.MemoryTransport()
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t.append_bytes('path', 'content')
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self.assertEqual(t.get('path').read(), 'content')
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t.append_file('path', StringIO('content'))
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self.assertEqual(t.get('path').read(), 'contentcontent')
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transport = MemoryTransport()
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transport.append_bytes('path', 'content')
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self.assertEqual(transport.get('path').read(), 'content')
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transport.append_file('path', StringIO('content'))
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self.assertEqual(transport.get('path').read(), 'contentcontent')
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def test_put_and_get(self):
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t = memory.MemoryTransport()
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t.put_file('path', StringIO('content'))
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self.assertEqual(t.get('path').read(), 'content')
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t.put_bytes('path', 'content')
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self.assertEqual(t.get('path').read(), 'content')
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transport = MemoryTransport()
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transport.put_file('path', StringIO('content'))
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self.assertEqual(transport.get('path').read(), 'content')
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transport.put_bytes('path', 'content')
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self.assertEqual(transport.get('path').read(), 'content')
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def test_append_without_dir_fails(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile,
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t.append_bytes, 'dir/path', 'content')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.append_bytes, 'dir/path', 'content')
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def test_put_without_dir_fails(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile,
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t.put_file, 'dir/path', StringIO('content'))
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.put_file, 'dir/path', StringIO('content'))
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def test_get_missing(self):
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transport = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, transport.get, 'foo')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile, transport.get, 'foo')
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def test_has_missing(self):
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t = memory.MemoryTransport()
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self.assertEqual(False, t.has('foo'))
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transport = MemoryTransport()
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self.assertEquals(False, transport.has('foo'))
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def test_has_present(self):
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t = memory.MemoryTransport()
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t.append_bytes('foo', 'content')
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self.assertEqual(True, t.has('foo'))
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transport = MemoryTransport()
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transport.append_bytes('foo', 'content')
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self.assertEquals(True, transport.has('foo'))
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def test_list_dir(self):
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t = memory.MemoryTransport()
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t.put_bytes('foo', 'content')
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t.put_bytes('dir/subfoo', 'content')
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t.put_bytes('dirlike', 'content')
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transport = MemoryTransport()
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transport.put_bytes('foo', 'content')
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transport.mkdir('dir')
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transport.put_bytes('dir/subfoo', 'content')
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transport.put_bytes('dirlike', 'content')
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self.assertEqual(['dir', 'dirlike', 'foo'], sorted(t.list_dir('.')))
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self.assertEqual(['subfoo'], sorted(t.list_dir('dir')))
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self.assertEquals(['dir', 'dirlike', 'foo'], sorted(transport.list_dir('.')))
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self.assertEquals(['subfoo'], sorted(transport.list_dir('dir')))
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def test_mkdir(self):
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t = memory.MemoryTransport()
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t.append_bytes('dir/path', 'content')
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self.assertEqual(t.get('dir/path').read(), 'content')
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transport = MemoryTransport()
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transport.mkdir('dir')
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transport.append_bytes('dir/path', 'content')
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self.assertEqual(transport.get('dir/path').read(), 'content')
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def test_mkdir_missing_parent(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, t.mkdir, 'dir/dir')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.mkdir, 'dir/dir')
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def test_mkdir_twice(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.FileExists, t.mkdir, 'dir')
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transport = MemoryTransport()
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transport.mkdir('dir')
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self.assertRaises(FileExists, transport.mkdir, 'dir')
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def test_parameters(self):
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t = memory.MemoryTransport()
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self.assertEqual(True, t.listable())
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self.assertEqual(False, t.is_readonly())
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transport = MemoryTransport()
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self.assertEqual(True, transport.listable())
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self.assertEqual(False, transport.is_readonly())
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def test_iter_files_recursive(self):
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t = memory.MemoryTransport()
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t.put_bytes('dir/foo', 'content')
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t.put_bytes('dir/bar', 'content')
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t.put_bytes('bar', 'content')
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paths = set(t.iter_files_recursive())
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transport = MemoryTransport()
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transport.mkdir('dir')
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transport.put_bytes('dir/foo', 'content')
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transport.put_bytes('dir/bar', 'content')
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transport.put_bytes('bar', 'content')
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paths = set(transport.iter_files_recursive())
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self.assertEqual(set(['dir/foo', 'dir/bar', 'bar']), paths)
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def test_stat(self):
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t = memory.MemoryTransport()
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t.put_bytes('foo', 'content')
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t.put_bytes('bar', 'phowar')
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self.assertEqual(7, t.stat('foo').st_size)
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self.assertEqual(6, t.stat('bar').st_size)
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class ChrootDecoratorTransportTest(tests.TestCase):
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transport = MemoryTransport()
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transport.put_bytes('foo', 'content')
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transport.put_bytes('bar', 'phowar')
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self.assertEqual(7, transport.stat('foo').st_size)
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self.assertEqual(6, transport.stat('bar').st_size)
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class ChrootDecoratorTransportTest(TestCase):
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"""Chroot decoration specific tests."""
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def test_abspath(self):
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# The abspath is always relative to the chroot_url.
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server = chroot.ChrootServer(
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transport.get_transport_from_url('memory:///foo/bar/'))
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self.start_server(server)
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t = transport.get_transport_from_url(server.get_url())
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self.assertEqual(server.get_url(), t.abspath('/'))
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server = ChrootServer(get_transport('memory:///foo/bar/'))
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transport = get_transport(server.get_url())
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self.assertEqual(server.get_url(), transport.abspath('/'))
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subdir_t = t.clone('subdir')
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self.assertEqual(server.get_url(), subdir_t.abspath('/'))
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subdir_transport = transport.clone('subdir')
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self.assertEqual(server.get_url(), subdir_transport.abspath('/'))
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def test_clone(self):
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server = chroot.ChrootServer(
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transport.get_transport_from_url('memory:///foo/bar/'))
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self.start_server(server)
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t = transport.get_transport_from_url(server.get_url())
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server = ChrootServer(get_transport('memory:///foo/bar/'))
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transport = get_transport(server.get_url())
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# relpath from root and root path are the same
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relpath_cloned = t.clone('foo')
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abspath_cloned = t.clone('/foo')
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relpath_cloned = transport.clone('foo')
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abspath_cloned = transport.clone('/foo')
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self.assertEqual(server, relpath_cloned.server)
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self.assertEqual(server, abspath_cloned.server)
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def test_chroot_url_preserves_chroot(self):
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"""Calling get_transport on a chroot transport's base should produce a
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transport with exactly the same behaviour as the original chroot
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This is so that it is not possible to escape a chroot by doing::
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url = chroot_transport.base
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parent_url = urlutils.join(url, '..')
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new_t = transport.get_transport_from_url(parent_url)
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new_transport = get_transport(parent_url)
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server = chroot.ChrootServer(
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transport.get_transport_from_url('memory:///path/'))
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self.start_server(server)
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t = transport.get_transport_from_url(server.get_url())
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server = ChrootServer(get_transport('memory:///path/'))
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transport = get_transport(server.get_url())
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self.assertRaises(
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errors.InvalidURLJoin, urlutils.join, t.base, '..')
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class TestChrootServer(tests.TestCase):
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InvalidURLJoin, urlutils.join, transport.base, '..')
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class ChrootServerTest(TestCase):
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def test_construct(self):
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backing_transport = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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backing_transport = MemoryTransport()
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server = ChrootServer(backing_transport)
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self.assertEqual(backing_transport, server.backing_transport)
422
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def test_setUp(self):
423
backing_transport = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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server.start_server()
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self.addCleanup(server.stop_server)
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self.assertTrue(server.scheme
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in transport._get_protocol_handlers().keys())
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backing_transport = MemoryTransport()
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server = ChrootServer(backing_transport)
408
self.assertTrue(server.scheme in _get_protocol_handlers().keys())
430
def test_stop_server(self):
431
backing_transport = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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server.start_server()
435
self.assertFalse(server.scheme
436
in transport._get_protocol_handlers().keys())
410
def test_tearDown(self):
411
backing_transport = MemoryTransport()
412
server = ChrootServer(backing_transport)
415
self.assertFalse(server.scheme in _get_protocol_handlers().keys())
438
417
def test_get_url(self):
439
backing_transport = memory.MemoryTransport()
440
server = chroot.ChrootServer(backing_transport)
441
server.start_server()
442
self.addCleanup(server.stop_server)
418
backing_transport = MemoryTransport()
419
server = ChrootServer(backing_transport)
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421
self.assertEqual('chroot-%d:///' % id(server), server.get_url())
446
class TestHooks(tests.TestCase):
447
"""Basic tests for transport hooks"""
449
def _get_connected_transport(self):
450
return transport.ConnectedTransport("bogus:nowhere")
452
def test_transporthooks_initialisation(self):
453
"""Check all expected transport hook points are set up"""
454
hookpoint = transport.TransportHooks()
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self.assertTrue("post_connect" in hookpoint,
456
"post_connect not in %s" % (hookpoint,))
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def test_post_connect(self):
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"""Ensure the post_connect hook is called when _set_transport is"""
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transport.Transport.hooks.install_named_hook("post_connect",
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t = self._get_connected_transport()
464
self.assertLength(0, calls)
465
t._set_connection("connection", "auth")
466
self.assertEqual(calls, [t])
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class PathFilteringDecoratorTransportTest(tests.TestCase):
470
"""Pathfilter decoration specific tests."""
472
def test_abspath(self):
473
# The abspath is always relative to the base of the backing transport.
474
server = pathfilter.PathFilteringServer(
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transport.get_transport_from_url('memory:///foo/bar/'),
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server.start_server()
478
t = transport.get_transport_from_url(server.get_url())
479
self.assertEqual(server.get_url(), t.abspath('/'))
481
subdir_t = t.clone('subdir')
482
self.assertEqual(server.get_url(), subdir_t.abspath('/'))
485
def make_pf_transport(self, filter_func=None):
486
"""Make a PathFilteringTransport backed by a MemoryTransport.
488
:param filter_func: by default this will be a no-op function. Use this
489
parameter to override it."""
490
if filter_func is None:
491
filter_func = lambda x: x
492
server = pathfilter.PathFilteringServer(
493
transport.get_transport_from_url('memory:///foo/bar/'), filter_func)
494
server.start_server()
495
self.addCleanup(server.stop_server)
496
return transport.get_transport_from_url(server.get_url())
498
def test__filter(self):
499
# _filter (with an identity func as filter_func) always returns
500
# paths relative to the base of the backing transport.
501
t = self.make_pf_transport()
502
self.assertEqual('foo', t._filter('foo'))
503
self.assertEqual('foo/bar', t._filter('foo/bar'))
504
self.assertEqual('', t._filter('..'))
505
self.assertEqual('', t._filter('/'))
506
# The base of the pathfiltering transport is taken into account too.
507
t = t.clone('subdir1/subdir2')
508
self.assertEqual('subdir1/subdir2/foo', t._filter('foo'))
509
self.assertEqual('subdir1/subdir2/foo/bar', t._filter('foo/bar'))
510
self.assertEqual('subdir1', t._filter('..'))
511
self.assertEqual('', t._filter('/'))
513
def test_filter_invocation(self):
517
filter_log.append(path)
519
t = self.make_pf_transport(filter)
521
self.assertEqual(['abc'], filter_log)
523
t.clone('abc').has('xyz')
524
self.assertEqual(['abc/xyz'], filter_log)
527
self.assertEqual(['abc'], filter_log)
529
def test_clone(self):
530
t = self.make_pf_transport()
531
# relpath from root and root path are the same
532
relpath_cloned = t.clone('foo')
533
abspath_cloned = t.clone('/foo')
534
self.assertEqual(t.server, relpath_cloned.server)
535
self.assertEqual(t.server, abspath_cloned.server)
537
def test_url_preserves_pathfiltering(self):
538
"""Calling get_transport on a pathfiltered transport's base should
539
produce a transport with exactly the same behaviour as the original
540
pathfiltered transport.
542
This is so that it is not possible to escape (accidentally or
543
otherwise) the filtering by doing::
544
url = filtered_transport.base
545
parent_url = urlutils.join(url, '..')
546
new_t = transport.get_transport_from_url(parent_url)
548
t = self.make_pf_transport()
549
new_t = transport.get_transport_from_url(t.base)
550
self.assertEqual(t.server, new_t.server)
551
self.assertEqual(t.base, new_t.base)
554
class ReadonlyDecoratorTransportTest(tests.TestCase):
425
class ReadonlyDecoratorTransportTest(TestCase):
555
426
"""Readonly decoration specific tests."""
557
428
def test_local_parameters(self):
429
import bzrlib.transport.readonly as readonly
558
430
# connect to . in readonly mode
559
t = readonly.ReadonlyTransportDecorator('readonly+.')
560
self.assertEqual(True, t.listable())
561
self.assertEqual(True, t.is_readonly())
431
transport = readonly.ReadonlyTransportDecorator('readonly+.')
432
self.assertEqual(True, transport.listable())
433
self.assertEqual(True, transport.is_readonly())
563
435
def test_http_parameters(self):
564
from bzrlib.tests.http_server import HttpServer
565
# connect to '.' via http which is not listable
436
from bzrlib.tests.HttpServer import HttpServer
437
import bzrlib.transport.readonly as readonly
438
# connect to . via http which is not listable
566
439
server = HttpServer()
567
self.start_server(server)
568
t = transport.get_transport_from_url('readonly+' + server.get_url())
569
self.assertIsInstance(t, readonly.ReadonlyTransportDecorator)
570
self.assertEqual(False, t.listable())
571
self.assertEqual(True, t.is_readonly())
574
class FakeNFSDecoratorTests(tests.TestCaseInTempDir):
442
transport = get_transport('readonly+' + server.get_url())
443
self.failUnless(isinstance(transport,
444
readonly.ReadonlyTransportDecorator))
445
self.assertEqual(False, transport.listable())
446
self.assertEqual(True, transport.is_readonly())
451
class FakeNFSDecoratorTests(TestCaseInTempDir):
575
452
"""NFS decorator specific tests."""
577
454
def get_nfs_transport(self, url):
455
import bzrlib.transport.fakenfs as fakenfs
578
456
# connect to url with nfs decoration
579
457
return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
581
459
def test_local_parameters(self):
582
460
# the listable and is_readonly parameters
583
461
# are not changed by the fakenfs decorator
584
t = self.get_nfs_transport('.')
585
self.assertEqual(True, t.listable())
586
self.assertEqual(False, t.is_readonly())
462
transport = self.get_nfs_transport('.')
463
self.assertEqual(True, transport.listable())
464
self.assertEqual(False, transport.is_readonly())
588
466
def test_http_parameters(self):
589
467
# the listable and is_readonly parameters
590
468
# are not changed by the fakenfs decorator
591
from bzrlib.tests.http_server import HttpServer
592
# connect to '.' via http which is not listable
469
from bzrlib.tests.HttpServer import HttpServer
470
# connect to . via http which is not listable
593
471
server = HttpServer()
594
self.start_server(server)
595
t = self.get_nfs_transport(server.get_url())
596
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
597
self.assertEqual(False, t.listable())
598
self.assertEqual(True, t.is_readonly())
474
transport = self.get_nfs_transport(server.get_url())
475
self.assertIsInstance(
476
transport, bzrlib.transport.fakenfs.FakeNFSTransportDecorator)
477
self.assertEqual(False, transport.listable())
478
self.assertEqual(True, transport.is_readonly())
600
482
def test_fakenfs_server_default(self):
601
483
# a FakeNFSServer() should bring up a local relpath server for itself
602
server = test_server.FakeNFSServer()
603
self.start_server(server)
604
# the url should be decorated appropriately
605
self.assertStartsWith(server.get_url(), 'fakenfs+')
606
# and we should be able to get a transport for it
607
t = transport.get_transport_from_url(server.get_url())
608
# which must be a FakeNFSTransportDecorator instance.
609
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
484
import bzrlib.transport.fakenfs as fakenfs
485
server = fakenfs.FakeNFSServer()
488
# the url should be decorated appropriately
489
self.assertStartsWith(server.get_url(), 'fakenfs+')
490
# and we should be able to get a transport for it
491
transport = get_transport(server.get_url())
492
# which must be a FakeNFSTransportDecorator instance.
493
self.assertIsInstance(
494
transport, fakenfs.FakeNFSTransportDecorator)
611
498
def test_fakenfs_rename_semantics(self):
612
499
# a FakeNFS transport must mangle the way rename errors occur to
613
500
# look like NFS problems.
614
t = self.get_nfs_transport('.')
501
transport = self.get_nfs_transport('.')
615
502
self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
617
self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
620
class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
504
self.assertRaises(errors.ResourceBusy,
505
transport.rename, 'from', 'to')
508
class FakeVFATDecoratorTests(TestCaseInTempDir):
621
509
"""Tests for simulation of VFAT restrictions"""
623
511
def get_vfat_transport(self, url):
628
516
def test_transport_creation(self):
629
517
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
630
t = self.get_vfat_transport('.')
631
self.assertIsInstance(t, FakeVFATTransportDecorator)
518
transport = self.get_vfat_transport('.')
519
self.assertIsInstance(transport, FakeVFATTransportDecorator)
633
521
def test_transport_mkdir(self):
634
t = self.get_vfat_transport('.')
636
self.assertTrue(t.has('hello'))
637
self.assertTrue(t.has('Hello'))
522
transport = self.get_vfat_transport('.')
523
transport.mkdir('HELLO')
524
self.assertTrue(transport.has('hello'))
525
self.assertTrue(transport.has('Hello'))
639
527
def test_forbidden_chars(self):
640
t = self.get_vfat_transport('.')
641
self.assertRaises(ValueError, t.has, "<NU>")
644
class BadTransportHandler(transport.Transport):
528
transport = self.get_vfat_transport('.')
529
self.assertRaises(ValueError, transport.has, "<NU>")
532
class BadTransportHandler(Transport):
645
533
def __init__(self, base_url):
646
raise errors.DependencyNotPresent('some_lib',
647
'testing missing dependency')
650
class BackupTransportHandler(transport.Transport):
534
raise DependencyNotPresent('some_lib', 'testing missing dependency')
537
class BackupTransportHandler(Transport):
651
538
"""Test transport that works as a backup for the BadTransportHandler"""
655
class TestTransportImplementation(tests.TestCaseInTempDir):
542
class TestTransportImplementation(TestCaseInTempDir):
656
543
"""Implementation verification for transports.
658
545
To verify a transport we need a server factory, which is a callable
659
546
that accepts no parameters and returns an implementation of
660
547
bzrlib.transport.Server.
662
549
That Server is then used to construct transport instances and test
663
550
the transport via loopback activity.
665
Currently this assumes that the Transport object is connected to the
666
current working directory. So that whatever is done
667
through the transport, should show up in the working
552
Currently this assumes that the Transport object is connected to the
553
current working directory. So that whatever is done
554
through the transport, should show up in the working
668
555
directory, and vice-versa. This is a bug, because its possible to have
669
URL schemes which provide access to something that may not be
670
result in storage on the local disk, i.e. due to file system limits, or
556
URL schemes which provide access to something that may not be
557
result in storage on the local disk, i.e. due to file system limits, or
671
558
due to it being a database or some other non-filesystem tool.
673
560
This also tests to make sure that the functions work with both
674
561
generators and lists (assuming iter(list) is effectively a generator)
678
565
super(TestTransportImplementation, self).setUp()
679
566
self._server = self.transport_server()
680
self.start_server(self._server)
568
self.addCleanup(self._server.tearDown)
682
570
def get_transport(self, relpath=None):
683
571
"""Return a connected transport to the local directory.
701
class TestTransportFromPath(tests.TestCaseInTempDir):
703
def test_with_path(self):
704
t = transport.get_transport_from_path(self.test_dir)
705
self.assertIsInstance(t, local.LocalTransport)
706
self.assertEqual(t.base.rstrip("/"),
707
urlutils.local_path_to_url(self.test_dir))
709
def test_with_url(self):
710
t = transport.get_transport_from_path("file:")
711
self.assertIsInstance(t, local.LocalTransport)
712
self.assertEqual(t.base.rstrip("/"),
713
urlutils.local_path_to_url(os.path.join(self.test_dir, "file:")))
716
class TestTransportFromUrl(tests.TestCaseInTempDir):
718
def test_with_path(self):
719
self.assertRaises(errors.InvalidURL, transport.get_transport_from_url,
722
def test_with_url(self):
723
url = urlutils.local_path_to_url(self.test_dir)
724
t = transport.get_transport_from_url(url)
725
self.assertIsInstance(t, local.LocalTransport)
726
self.assertEqual(t.base.rstrip("/"), url)
728
def test_with_url_and_segment_parameters(self):
729
url = urlutils.local_path_to_url(self.test_dir)+",branch=foo"
730
t = transport.get_transport_from_url(url)
731
self.assertIsInstance(t, local.LocalTransport)
732
self.assertEqual(t.base.rstrip("/"), url)
733
with open(os.path.join(self.test_dir, "afile"), 'w') as f:
735
self.assertTrue(t.has("afile"))
738
class TestLocalTransports(tests.TestCase):
589
class TestLocalTransports(TestCase):
740
591
def test_get_transport_from_abspath(self):
741
592
here = osutils.abspath('.')
742
t = transport.get_transport(here)
743
self.assertIsInstance(t, local.LocalTransport)
744
self.assertEqual(t.base, urlutils.local_path_to_url(here) + '/')
593
t = get_transport(here)
594
self.assertIsInstance(t, LocalTransport)
595
self.assertEquals(t.base, urlutils.local_path_to_url(here) + '/')
746
597
def test_get_transport_from_relpath(self):
747
598
here = osutils.abspath('.')
748
t = transport.get_transport('.')
749
self.assertIsInstance(t, local.LocalTransport)
750
self.assertEqual(t.base, urlutils.local_path_to_url('.') + '/')
599
t = get_transport('.')
600
self.assertIsInstance(t, LocalTransport)
601
self.assertEquals(t.base, urlutils.local_path_to_url('.') + '/')
752
603
def test_get_transport_from_local_url(self):
753
604
here = osutils.abspath('.')
754
605
here_url = urlutils.local_path_to_url(here) + '/'
755
t = transport.get_transport(here_url)
756
self.assertIsInstance(t, local.LocalTransport)
757
self.assertEqual(t.base, here_url)
606
t = get_transport(here_url)
607
self.assertIsInstance(t, LocalTransport)
608
self.assertEquals(t.base, here_url)
759
610
def test_local_abspath(self):
760
611
here = osutils.abspath('.')
761
t = transport.get_transport(here)
762
self.assertEqual(t.local_abspath(''), here)
765
class TestLocalTransportMutation(tests.TestCaseInTempDir):
767
def test_local_transport_mkdir(self):
768
here = osutils.abspath('.')
769
t = transport.get_transport(here)
771
self.assertTrue(os.path.exists('test'))
773
def test_local_transport_mkdir_permission_denied(self):
774
# See https://bugs.launchpad.net/bzr/+bug/606537
775
here = osutils.abspath('.')
776
t = transport.get_transport(here)
777
def fake_chmod(path, mode):
778
e = OSError('permission denied')
779
e.errno = errno.EPERM
781
self.overrideAttr(os, 'chmod', fake_chmod)
783
t.mkdir('test2', mode=0707)
784
self.assertTrue(os.path.exists('test'))
785
self.assertTrue(os.path.exists('test2'))
788
class TestLocalTransportWriteStream(tests.TestCaseWithTransport):
790
def test_local_fdatasync_calls_fdatasync(self):
791
"""Check fdatasync on a stream tries to flush the data to the OS.
793
We can't easily observe the external effect but we can at least see
797
fdatasync = getattr(os, 'fdatasync', sentinel)
798
if fdatasync is sentinel:
799
raise tests.TestNotApplicable('fdatasync not supported')
800
t = self.get_transport('.')
801
calls = self.recordCalls(os, 'fdatasync')
802
w = t.open_write_stream('out')
805
with open('out', 'rb') as f:
806
# Should have been flushed.
807
self.assertEqual(f.read(), 'foo')
808
self.assertEqual(len(calls), 1, calls)
810
def test_missing_directory(self):
811
t = self.get_transport('.')
812
self.assertRaises(errors.NoSuchFile, t.open_write_stream, 'dir/foo')
815
class TestWin32LocalTransport(tests.TestCase):
612
t = get_transport(here)
613
self.assertEquals(t.local_abspath(''), here)
616
class TestWin32LocalTransport(TestCase):
817
618
def test_unc_clone_to_root(self):
818
self.requireFeature(features.win32_feature)
819
619
# Win32 UNC path like \\HOST\path
820
620
# clone to root should stop at least at \\HOST part
822
t = local.EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
622
t = EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
823
623
for i in xrange(4):
824
624
t = t.clone('..')
825
self.assertEqual(t.base, 'file://HOST/')
625
self.assertEquals(t.base, 'file://HOST/')
826
626
# make sure we reach the root
827
627
t = t.clone('..')
828
self.assertEqual(t.base, 'file://HOST/')
831
class TestConnectedTransport(tests.TestCase):
628
self.assertEquals(t.base, 'file://HOST/')
631
class TestConnectedTransport(TestCase):
832
632
"""Tests for connected to remote server transports"""
834
634
def test_parse_url(self):
835
t = transport.ConnectedTransport(
836
'http://simple.example.com/home/source')
837
self.assertEqual(t._parsed_url.host, 'simple.example.com')
838
self.assertEqual(t._parsed_url.port, None)
839
self.assertEqual(t._parsed_url.path, '/home/source/')
840
self.assertTrue(t._parsed_url.user is None)
841
self.assertTrue(t._parsed_url.password is None)
843
self.assertEqual(t.base, 'http://simple.example.com/home/source/')
845
def test_parse_url_with_at_in_user(self):
847
t = transport.ConnectedTransport('ftp://user@host.com@www.host.com/')
848
self.assertEqual(t._parsed_url.user, 'user@host.com')
635
t = ConnectedTransport('http://simple.example.com/home/source')
636
self.assertEquals(t._host, 'simple.example.com')
637
self.assertEquals(t._port, None)
638
self.assertEquals(t._path, '/home/source/')
639
self.failUnless(t._user is None)
640
self.failUnless(t._password is None)
642
self.assertEquals(t.base, 'http://simple.example.com/home/source/')
850
644
def test_parse_quoted_url(self):
851
t = transport.ConnectedTransport(
852
'http://ro%62ey:h%40t@ex%41mple.com:2222/path')
853
self.assertEqual(t._parsed_url.host, 'exAmple.com')
854
self.assertEqual(t._parsed_url.port, 2222)
855
self.assertEqual(t._parsed_url.user, 'robey')
856
self.assertEqual(t._parsed_url.password, 'h@t')
857
self.assertEqual(t._parsed_url.path, '/path/')
645
t = ConnectedTransport('http://ro%62ey:h%40t@ex%41mple.com:2222/path')
646
self.assertEquals(t._host, 'exAmple.com')
647
self.assertEquals(t._port, 2222)
648
self.assertEquals(t._user, 'robey')
649
self.assertEquals(t._password, 'h@t')
650
self.assertEquals(t._path, '/path/')
859
652
# Base should not keep track of the password
860
self.assertEqual(t.base, 'http://ro%62ey@ex%41mple.com:2222/path/')
653
self.assertEquals(t.base, 'http://robey@exAmple.com:2222/path/')
862
655
def test_parse_invalid_url(self):
863
656
self.assertRaises(errors.InvalidURL,
864
transport.ConnectedTransport,
865
658
'sftp://lily.org:~janneke/public/bzr/gub')
867
660
def test_relpath(self):
868
t = transport.ConnectedTransport('sftp://user@host.com/abs/path')
661
t = ConnectedTransport('sftp://user@host.com/abs/path')
870
self.assertEqual(t.relpath('sftp://user@host.com/abs/path/sub'),
663
self.assertEquals(t.relpath('sftp://user@host.com/abs/path/sub'), 'sub')
872
664
self.assertRaises(errors.PathNotChild, t.relpath,
873
665
'http://user@host.com/abs/path/sub')
874
666
self.assertRaises(errors.PathNotChild, t.relpath,
913
705
self.assertIs(new_password, c._get_credentials())
916
class TestReusedTransports(tests.TestCase):
708
class TestReusedTransports(TestCase):
917
709
"""Tests for transport reuse"""
919
711
def test_reuse_same_transport(self):
920
712
possible_transports = []
921
t1 = transport.get_transport_from_url('http://foo/',
922
possible_transports=possible_transports)
713
t1 = get_transport('http://foo/',
714
possible_transports=possible_transports)
923
715
self.assertEqual([t1], possible_transports)
924
t2 = transport.get_transport_from_url('http://foo/',
925
possible_transports=[t1])
716
t2 = get_transport('http://foo/', possible_transports=[t1])
926
717
self.assertIs(t1, t2)
928
719
# Also check that final '/' are handled correctly
929
t3 = transport.get_transport_from_url('http://foo/path/')
930
t4 = transport.get_transport_from_url('http://foo/path',
931
possible_transports=[t3])
720
t3 = get_transport('http://foo/path/')
721
t4 = get_transport('http://foo/path', possible_transports=[t3])
932
722
self.assertIs(t3, t4)
934
t5 = transport.get_transport_from_url('http://foo/path')
935
t6 = transport.get_transport_from_url('http://foo/path/',
936
possible_transports=[t5])
724
t5 = get_transport('http://foo/path')
725
t6 = get_transport('http://foo/path/', possible_transports=[t5])
937
726
self.assertIs(t5, t6)
939
728
def test_don_t_reuse_different_transport(self):
940
t1 = transport.get_transport_from_url('http://foo/path')
941
t2 = transport.get_transport_from_url('http://bar/path',
942
possible_transports=[t1])
729
t1 = get_transport('http://foo/path')
730
t2 = get_transport('http://bar/path', possible_transports=[t1])
943
731
self.assertIsNot(t1, t2)
946
class TestTransportTrace(tests.TestCase):
734
class TestTransportTrace(TestCase):
948
def test_decorator(self):
949
t = transport.get_transport_from_url('trace+memory://')
737
transport = get_transport('trace+memory://')
950
738
self.assertIsInstance(
951
t, bzrlib.transport.trace.TransportTraceDecorator)
739
transport, bzrlib.transport.trace.TransportTraceDecorator)
953
741
def test_clone_preserves_activity(self):
954
t = transport.get_transport_from_url('trace+memory://')
956
self.assertTrue(t is not t2)
957
self.assertTrue(t._activity is t2._activity)
742
transport = get_transport('trace+memory://')
743
transport2 = transport.clone('.')
744
self.assertTrue(transport is not transport2)
745
self.assertTrue(transport._activity is transport2._activity)
959
747
# the following specific tests are for the operations that have made use of
960
748
# logging in tests; we could test every single operation but doing that
961
749
# still won't cause a test failure when the top level Transport API
962
750
# changes; so there is little return doing that.
963
751
def test_get(self):
964
t = transport.get_transport_from_url('trace+memory:///')
965
t.put_bytes('foo', 'barish')
752
transport = get_transport('trace+memory:///')
753
transport.put_bytes('foo', 'barish')
967
755
expected_result = []
968
756
# put_bytes records the bytes, not the content to avoid memory
970
758
expected_result.append(('put_bytes', 'foo', 6, None))
971
759
# get records the file name only.
972
760
expected_result.append(('get', 'foo'))
973
self.assertEqual(expected_result, t._activity)
761
self.assertEqual(expected_result, transport._activity)
975
763
def test_readv(self):
976
t = transport.get_transport_from_url('trace+memory:///')
977
t.put_bytes('foo', 'barish')
978
list(t.readv('foo', [(0, 1), (3, 2)],
979
adjust_for_latency=True, upper_limit=6))
764
transport = get_transport('trace+memory:///')
765
transport.put_bytes('foo', 'barish')
766
list(transport.readv('foo', [(0, 1), (3, 2)], adjust_for_latency=True,
980
768
expected_result = []
981
769
# put_bytes records the bytes, not the content to avoid memory
983
771
expected_result.append(('put_bytes', 'foo', 6, None))
984
772
# readv records the supplied offset request
985
773
expected_result.append(('readv', 'foo', [(0, 1), (3, 2)], True, 6))
986
self.assertEqual(expected_result, t._activity)
989
class TestSSHConnections(tests.TestCaseWithTransport):
991
def test_bzr_connect_to_bzr_ssh(self):
992
"""get_transport of a bzr+ssh:// behaves correctly.
994
bzr+ssh:// should cause bzr to run a remote bzr smart server over SSH.
996
# This test actually causes a bzr instance to be invoked, which is very
997
# expensive: it should be the only such test in the test suite.
998
# A reasonable evolution for this would be to simply check inside
999
# check_channel_exec_request that the command is appropriate, and then
1000
# satisfy requests in-process.
1001
self.requireFeature(features.paramiko)
1002
# SFTPFullAbsoluteServer has a get_url method, and doesn't
1003
# override the interface (doesn't change self._vendor).
1004
# Note that this does encryption, so can be slow.
1005
from bzrlib.tests import stub_sftp
1007
# Start an SSH server
1008
self.command_executed = []
1009
# XXX: This is horrible -- we define a really dumb SSH server that
1010
# executes commands, and manage the hooking up of stdin/out/err to the
1011
# SSH channel ourselves. Surely this has already been implemented
1015
class StubSSHServer(stub_sftp.StubServer):
1019
def check_channel_exec_request(self, channel, command):
1020
self.test.command_executed.append(command)
1021
proc = subprocess.Popen(
1022
command, shell=True, stdin=subprocess.PIPE,
1023
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
1025
# XXX: horribly inefficient, not to mention ugly.
1026
# Start a thread for each of stdin/out/err, and relay bytes
1027
# from the subprocess to channel and vice versa.
1028
def ferry_bytes(read, write, close):
1037
(channel.recv, proc.stdin.write, proc.stdin.close),
1038
(proc.stdout.read, channel.sendall, channel.close),
1039
(proc.stderr.read, channel.sendall_stderr, channel.close)]
1040
started.append(proc)
1041
for read, write, close in file_functions:
1042
t = threading.Thread(
1043
target=ferry_bytes, args=(read, write, close))
1049
ssh_server = stub_sftp.SFTPFullAbsoluteServer(StubSSHServer)
1050
# We *don't* want to override the default SSH vendor: the detected one
1051
# is the one to use.
1053
# FIXME: I don't understand the above comment, SFTPFullAbsoluteServer
1054
# inherits from SFTPServer which forces the SSH vendor to
1055
# ssh.ParamikoVendor(). So it's forced, not detected. --vila 20100623
1056
self.start_server(ssh_server)
1057
port = ssh_server.port
1059
if sys.platform == 'win32':
1060
bzr_remote_path = sys.executable + ' ' + self.get_bzr_path()
1062
bzr_remote_path = self.get_bzr_path()
1063
self.overrideEnv('BZR_REMOTE_PATH', bzr_remote_path)
1065
# Access the branch via a bzr+ssh URL. The BZR_REMOTE_PATH environment
1066
# variable is used to tell bzr what command to run on the remote end.
1067
path_to_branch = osutils.abspath('.')
1068
if sys.platform == 'win32':
1069
# On Windows, we export all drives as '/C:/, etc. So we need to
1070
# prefix a '/' to get the right path.
1071
path_to_branch = '/' + path_to_branch
1072
url = 'bzr+ssh://fred:secret@localhost:%d%s' % (port, path_to_branch)
1073
t = transport.get_transport(url)
1074
self.permit_url(t.base)
1078
['%s serve --inet --directory=/ --allow-writes' % bzr_remote_path],
1079
self.command_executed)
1080
# Make sure to disconnect, so that the remote process can stop, and we
1081
# can cleanup. Then pause the test until everything is shutdown
1082
t._client._medium.disconnect()
1085
# First wait for the subprocess
1087
# And the rest are threads
1088
for t in started[1:]:
1092
class TestUnhtml(tests.TestCase):
1094
"""Tests for unhtml_roughly"""
1096
def test_truncation(self):
1097
fake_html = "<p>something!\n" * 1000
1098
result = http.unhtml_roughly(fake_html)
1099
self.assertEqual(len(result), 1000)
1100
self.assertStartsWith(result, " something!")
1103
class SomeDirectory(object):
1105
def look_up(self, name, url):
1109
class TestLocationToUrl(tests.TestCase):
1111
def get_base_location(self):
1112
path = osutils.abspath('/foo/bar')
1113
if path.startswith('/'):
1114
url = 'file://%s' % (path,)
1116
# On Windows, abspaths start with the drive letter, so we have to
1117
# add in the extra '/'
1118
url = 'file:///%s' % (path,)
1121
def test_regular_url(self):
1122
self.assertEqual("file://foo", location_to_url("file://foo"))
1124
def test_directory(self):
1125
directories.register("bar:", SomeDirectory, "Dummy directory")
1126
self.addCleanup(directories.remove, "bar:")
1127
self.assertEqual("http://bar", location_to_url("bar:"))
1129
def test_unicode_url(self):
1130
self.assertRaises(errors.InvalidURL, location_to_url,
1131
"http://fo/\xc3\xaf".decode("utf-8"))
1133
def test_unicode_path(self):
1134
path, url = self.get_base_location()
1135
location = path + "\xc3\xaf".decode("utf-8")
1137
self.assertEqual(url, location_to_url(location))
1139
def test_path(self):
1140
path, url = self.get_base_location()
1141
self.assertEqual(url, location_to_url(path))
1143
def test_relative_file_url(self):
1144
self.assertEqual(urlutils.local_path_to_url(".") + "/bar",
1145
location_to_url("file:bar"))
1147
def test_absolute_file_url(self):
1148
self.assertEqual("file:///bar", location_to_url("file:/bar"))
774
self.assertEqual(expected_result, transport._activity)
added
removed
bzrlib/tests/test_transport.py
