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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from cStringIO import StringIO
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from bzrlib 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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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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# TODO: Should possibly split transport-specific tests into their own files.
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class TestTransport(TestCase):
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class TestTransport(tests.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 = _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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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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def test_get_transport_modules(self):
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handlers = _get_protocol_handlers()
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handlers = transport._get_protocol_handlers()
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self.addCleanup(transport._set_protocol_handlers, handlers)
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# don't pollute the current handlers
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_clear_protocol_handlers()
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transport._clear_protocol_handlers()
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class SampleHandler(object):
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"""I exist, isnt that enough?"""
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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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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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def test_transport_dependency(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = _get_protocol_handlers()
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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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# don't pollute the current handlers
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_clear_protocol_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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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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transport.get_transport_from_url('foo://fooserver/foo')
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except errors.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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def test_transport_fallback(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = _get_protocol_handlers()
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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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_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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transport.get_transport_from_url('ssh://fooserver/foo')
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except errors.UnsupportedProtocol, e:
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self.assertEquals('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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def test_LateReadError(self):
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"""The LateReadError helper should raise on read()."""
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a_file = LateReadError('a path')
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a_file = transport.LateReadError('a path')
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except ReadError, error:
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except errors.ReadError, error:
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self.assertEqual('a path', error.path)
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self.assertRaises(ReadError, a_file.read, 40)
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self.assertRaises(errors.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 = MemoryTransport()
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t = memory.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(TestCase):
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class TestCoalesceOffsets(tests.TestCase):
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def check(self, expected, offsets, limit=0, max_size=0, fudge=0):
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coalesce = Transport._coalesce_offsets
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exp = [_CoalescedOffset(*x) for x in expected]
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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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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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class TestMemoryTransport(TestCase):
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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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def test_get_transport(self):
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memory.MemoryTransport()
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def test_clone(self):
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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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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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def test_abspath(self):
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transport = MemoryTransport()
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self.assertEqual("memory:///relpath", transport.abspath('relpath'))
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t = memory.MemoryTransport()
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self.assertEqual("memory:///relpath", t.abspath('relpath'))
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def test_abspath_of_root(self):
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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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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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def test_abspath_of_relpath_starting_at_root(self):
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transport = MemoryTransport()
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self.assertEqual("memory:///foo", transport.abspath('/foo'))
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t = memory.MemoryTransport()
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self.assertEqual("memory:///foo", t.abspath('/foo'))
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def test_append_and_get(self):
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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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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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def test_put_and_get(self):
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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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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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def test_append_without_dir_fails(self):
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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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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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def test_put_without_dir_fails(self):
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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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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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def test_get_missing(self):
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile, transport.get, 'foo')
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transport = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, transport.get, 'foo')
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def test_has_missing(self):
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transport = MemoryTransport()
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self.assertEquals(False, transport.has('foo'))
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t = memory.MemoryTransport()
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self.assertEquals(False, t.has('foo'))
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def test_has_present(self):
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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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t = memory.MemoryTransport()
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t.append_bytes('foo', 'content')
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self.assertEquals(True, t.has('foo'))
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def test_list_dir(self):
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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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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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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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self.assertEquals(['dir', 'dirlike', 'foo'], sorted(t.list_dir('.')))
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self.assertEquals(['subfoo'], sorted(t.list_dir('dir')))
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def test_mkdir(self):
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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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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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def test_mkdir_missing_parent(self):
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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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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, t.mkdir, 'dir/dir')
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def test_mkdir_twice(self):
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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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t = memory.MemoryTransport()
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self.assertRaises(errors.FileExists, t.mkdir, 'dir')
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def test_parameters(self):
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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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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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def test_iter_files_recursive(self):
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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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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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self.assertEqual(set(['dir/foo', 'dir/bar', 'bar']), paths)
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def test_stat(self):
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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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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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"""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 = 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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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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subdir_transport = transport.clone('subdir')
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self.assertEqual(server.get_url(), subdir_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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def test_clone(self):
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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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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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# relpath from root and root path are the same
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relpath_cloned = transport.clone('foo')
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abspath_cloned = transport.clone('/foo')
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relpath_cloned = t.clone('foo')
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abspath_cloned = t.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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401
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_transport = get_transport(parent_url)
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new_t = transport.get_transport_from_url(parent_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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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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self.assertRaises(
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InvalidURLJoin, urlutils.join, transport.base, '..')
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class ChrootServerTest(TestCase):
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errors.InvalidURLJoin, urlutils.join, t.base, '..')
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class TestChrootServer(tests.TestCase):
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def test_construct(self):
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backing_transport = MemoryTransport()
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server = ChrootServer(backing_transport)
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backing_transport = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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self.assertEqual(backing_transport, server.backing_transport)
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def test_setUp(self):
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backing_transport = MemoryTransport()
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server = ChrootServer(backing_transport)
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self.assertTrue(server.scheme in _get_protocol_handlers().keys())
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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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def test_tearDown(self):
411
backing_transport = MemoryTransport()
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server = ChrootServer(backing_transport)
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self.assertFalse(server.scheme in _get_protocol_handlers().keys())
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def test_stop_server(self):
430
backing_transport = memory.MemoryTransport()
431
server = chroot.ChrootServer(backing_transport)
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server.start_server()
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self.assertFalse(server.scheme
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in transport._get_protocol_handlers().keys())
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def test_get_url(self):
418
backing_transport = MemoryTransport()
419
server = ChrootServer(backing_transport)
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backing_transport = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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server.start_server()
441
self.addCleanup(server.stop_server)
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self.assertEqual('chroot-%d:///' % id(server), server.get_url())
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class ReadonlyDecoratorTransportTest(TestCase):
445
class PathFilteringDecoratorTransportTest(tests.TestCase):
446
"""Pathfilter decoration specific tests."""
448
def test_abspath(self):
449
# The abspath is always relative to the base of the backing transport.
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server = pathfilter.PathFilteringServer(
451
transport.get_transport_from_url('memory:///foo/bar/'),
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server.start_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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subdir_t = t.clone('subdir')
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self.assertEqual(server.get_url(), subdir_t.abspath('/'))
461
def make_pf_transport(self, filter_func=None):
462
"""Make a PathFilteringTransport backed by a MemoryTransport.
464
:param filter_func: by default this will be a no-op function. Use this
465
parameter to override it."""
466
if filter_func is None:
467
filter_func = lambda x: x
468
server = pathfilter.PathFilteringServer(
469
transport.get_transport_from_url('memory:///foo/bar/'), filter_func)
470
server.start_server()
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self.addCleanup(server.stop_server)
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return transport.get_transport_from_url(server.get_url())
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def test__filter(self):
475
# _filter (with an identity func as filter_func) always returns
476
# paths relative to the base of the backing transport.
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t = self.make_pf_transport()
478
self.assertEqual('foo', t._filter('foo'))
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self.assertEqual('foo/bar', t._filter('foo/bar'))
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self.assertEqual('', t._filter('..'))
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self.assertEqual('', t._filter('/'))
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# The base of the pathfiltering transport is taken into account too.
483
t = t.clone('subdir1/subdir2')
484
self.assertEqual('subdir1/subdir2/foo', t._filter('foo'))
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self.assertEqual('subdir1/subdir2/foo/bar', t._filter('foo/bar'))
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self.assertEqual('subdir1', t._filter('..'))
487
self.assertEqual('', t._filter('/'))
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def test_filter_invocation(self):
493
filter_log.append(path)
495
t = self.make_pf_transport(filter)
497
self.assertEqual(['abc'], filter_log)
499
t.clone('abc').has('xyz')
500
self.assertEqual(['abc/xyz'], filter_log)
503
self.assertEqual(['abc'], filter_log)
505
def test_clone(self):
506
t = self.make_pf_transport()
507
# relpath from root and root path are the same
508
relpath_cloned = t.clone('foo')
509
abspath_cloned = t.clone('/foo')
510
self.assertEqual(t.server, relpath_cloned.server)
511
self.assertEqual(t.server, abspath_cloned.server)
513
def test_url_preserves_pathfiltering(self):
514
"""Calling get_transport on a pathfiltered transport's base should
515
produce a transport with exactly the same behaviour as the original
516
pathfiltered transport.
518
This is so that it is not possible to escape (accidentally or
519
otherwise) the filtering by doing::
520
url = filtered_transport.base
521
parent_url = urlutils.join(url, '..')
522
new_t = transport.get_transport_from_url(parent_url)
524
t = self.make_pf_transport()
525
new_t = transport.get_transport_from_url(t.base)
526
self.assertEqual(t.server, new_t.server)
527
self.assertEqual(t.base, new_t.base)
530
class ReadonlyDecoratorTransportTest(tests.TestCase):
426
531
"""Readonly decoration specific tests."""
428
533
def test_local_parameters(self):
429
import bzrlib.transport.readonly as readonly
430
534
# connect to . in readonly mode
431
transport = readonly.ReadonlyTransportDecorator('readonly+.')
432
self.assertEqual(True, transport.listable())
433
self.assertEqual(True, transport.is_readonly())
535
t = readonly.ReadonlyTransportDecorator('readonly+.')
536
self.assertEqual(True, t.listable())
537
self.assertEqual(True, t.is_readonly())
435
539
def test_http_parameters(self):
436
540
from bzrlib.tests.http_server import HttpServer
437
import bzrlib.transport.readonly as readonly
438
541
# connect to '.' via http which is not listable
439
542
server = HttpServer()
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):
543
self.start_server(server)
544
t = transport.get_transport_from_url('readonly+' + server.get_url())
545
self.assertIsInstance(t, readonly.ReadonlyTransportDecorator)
546
self.assertEqual(False, t.listable())
547
self.assertEqual(True, t.is_readonly())
550
class FakeNFSDecoratorTests(tests.TestCaseInTempDir):
452
551
"""NFS decorator specific tests."""
454
553
def get_nfs_transport(self, url):
455
import bzrlib.transport.fakenfs as fakenfs
456
554
# connect to url with nfs decoration
457
555
return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
459
557
def test_local_parameters(self):
460
558
# the listable and is_readonly parameters
461
559
# are not changed by the fakenfs decorator
462
transport = self.get_nfs_transport('.')
463
self.assertEqual(True, transport.listable())
464
self.assertEqual(False, transport.is_readonly())
560
t = self.get_nfs_transport('.')
561
self.assertEqual(True, t.listable())
562
self.assertEqual(False, t.is_readonly())
466
564
def test_http_parameters(self):
467
565
# the listable and is_readonly parameters
469
567
from bzrlib.tests.http_server import HttpServer
470
568
# connect to '.' via http which is not listable
471
569
server = HttpServer()
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())
570
self.start_server(server)
571
t = self.get_nfs_transport(server.get_url())
572
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
573
self.assertEqual(False, t.listable())
574
self.assertEqual(True, t.is_readonly())
482
576
def test_fakenfs_server_default(self):
483
577
# a FakeNFSServer() should bring up a local relpath server for itself
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)
578
server = test_server.FakeNFSServer()
579
self.start_server(server)
580
# the url should be decorated appropriately
581
self.assertStartsWith(server.get_url(), 'fakenfs+')
582
# and we should be able to get a transport for it
583
t = transport.get_transport_from_url(server.get_url())
584
# which must be a FakeNFSTransportDecorator instance.
585
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
498
587
def test_fakenfs_rename_semantics(self):
499
588
# a FakeNFS transport must mangle the way rename errors occur to
500
589
# look like NFS problems.
501
transport = self.get_nfs_transport('.')
590
t = self.get_nfs_transport('.')
502
591
self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
504
self.assertRaises(errors.ResourceBusy,
505
transport.rename, 'from', 'to')
508
class FakeVFATDecoratorTests(TestCaseInTempDir):
593
self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
596
class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
509
597
"""Tests for simulation of VFAT restrictions"""
511
599
def get_vfat_transport(self, url):
516
604
def test_transport_creation(self):
517
605
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
518
transport = self.get_vfat_transport('.')
519
self.assertIsInstance(transport, FakeVFATTransportDecorator)
606
t = self.get_vfat_transport('.')
607
self.assertIsInstance(t, FakeVFATTransportDecorator)
521
609
def test_transport_mkdir(self):
522
transport = self.get_vfat_transport('.')
523
transport.mkdir('HELLO')
524
self.assertTrue(transport.has('hello'))
525
self.assertTrue(transport.has('Hello'))
610
t = self.get_vfat_transport('.')
612
self.assertTrue(t.has('hello'))
613
self.assertTrue(t.has('Hello'))
527
615
def test_forbidden_chars(self):
528
transport = self.get_vfat_transport('.')
529
self.assertRaises(ValueError, transport.has, "<NU>")
532
class BadTransportHandler(Transport):
616
t = self.get_vfat_transport('.')
617
self.assertRaises(ValueError, t.has, "<NU>")
620
class BadTransportHandler(transport.Transport):
533
621
def __init__(self, base_url):
534
raise DependencyNotPresent('some_lib', 'testing missing dependency')
537
class BackupTransportHandler(Transport):
622
raise errors.DependencyNotPresent('some_lib',
623
'testing missing dependency')
626
class BackupTransportHandler(transport.Transport):
538
627
"""Test transport that works as a backup for the BadTransportHandler"""
542
class TestTransportImplementation(TestCaseInTempDir):
631
class TestTransportImplementation(tests.TestCaseInTempDir):
543
632
"""Implementation verification for transports.
545
634
To verify a transport we need a server factory, which is a callable
546
635
that accepts no parameters and returns an implementation of
547
636
bzrlib.transport.Server.
549
638
That Server is then used to construct transport instances and test
550
639
the transport via loopback activity.
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
641
Currently this assumes that the Transport object is connected to the
642
current working directory. So that whatever is done
643
through the transport, should show up in the working
555
644
directory, and vice-versa. This is a bug, because its possible to have
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
645
URL schemes which provide access to something that may not be
646
result in storage on the local disk, i.e. due to file system limits, or
558
647
due to it being a database or some other non-filesystem tool.
560
649
This also tests to make sure that the functions work with both
561
650
generators and lists (assuming iter(list) is effectively a generator)
565
654
super(TestTransportImplementation, self).setUp()
566
655
self._server = self.transport_server()
568
self.addCleanup(self._server.tearDown)
656
self.start_server(self._server)
570
658
def get_transport(self, relpath=None):
571
659
"""Return a connected transport to the local directory.
589
class TestLocalTransports(TestCase):
677
class TestTransportFromPath(tests.TestCaseInTempDir):
679
def test_with_path(self):
680
t = transport.get_transport_from_path(self.test_dir)
681
self.assertIsInstance(t, local.LocalTransport)
682
self.assertEquals(t.base.rstrip("/"),
683
urlutils.local_path_to_url(self.test_dir))
685
def test_with_url(self):
686
t = transport.get_transport_from_path("file:")
687
self.assertIsInstance(t, local.LocalTransport)
688
self.assertEquals(t.base.rstrip("/"),
689
urlutils.local_path_to_url(os.path.join(self.test_dir, "file:")))
692
class TestTransportFromUrl(tests.TestCaseInTempDir):
694
def test_with_path(self):
695
self.assertRaises(errors.InvalidURL, transport.get_transport_from_url,
698
def test_with_url(self):
699
url = urlutils.local_path_to_url(self.test_dir)
700
t = transport.get_transport_from_url(url)
701
self.assertIsInstance(t, local.LocalTransport)
702
self.assertEquals(t.base.rstrip("/"), url)
704
def test_with_url_and_segment_parameters(self):
705
url = urlutils.local_path_to_url(self.test_dir)+",branch=foo"
706
t = transport.get_transport_from_url(url)
707
self.assertIsInstance(t, local.LocalTransport)
708
self.assertEquals(t.base.rstrip("/"), url)
709
with open(os.path.join(self.test_dir, "afile"), 'w') as f:
711
self.assertTrue(t.has("afile"))
714
class TestLocalTransports(tests.TestCase):
591
716
def test_get_transport_from_abspath(self):
592
717
here = osutils.abspath('.')
593
t = get_transport(here)
594
self.assertIsInstance(t, LocalTransport)
718
t = transport.get_transport(here)
719
self.assertIsInstance(t, local.LocalTransport)
595
720
self.assertEquals(t.base, urlutils.local_path_to_url(here) + '/')
597
722
def test_get_transport_from_relpath(self):
598
723
here = osutils.abspath('.')
599
t = get_transport('.')
600
self.assertIsInstance(t, LocalTransport)
724
t = transport.get_transport('.')
725
self.assertIsInstance(t, local.LocalTransport)
601
726
self.assertEquals(t.base, urlutils.local_path_to_url('.') + '/')
603
728
def test_get_transport_from_local_url(self):
604
729
here = osutils.abspath('.')
605
730
here_url = urlutils.local_path_to_url(here) + '/'
606
t = get_transport(here_url)
607
self.assertIsInstance(t, LocalTransport)
731
t = transport.get_transport(here_url)
732
self.assertIsInstance(t, local.LocalTransport)
608
733
self.assertEquals(t.base, here_url)
610
735
def test_local_abspath(self):
611
736
here = osutils.abspath('.')
612
t = get_transport(here)
737
t = transport.get_transport(here)
613
738
self.assertEquals(t.local_abspath(''), here)
616
class TestWin32LocalTransport(TestCase):
741
class TestLocalTransportWriteStream(tests.TestCaseWithTransport):
743
def test_local_fdatasync_calls_fdatasync(self):
744
"""Check fdatasync on a stream tries to flush the data to the OS.
746
We can't easily observe the external effect but we can at least see
750
fdatasync = getattr(os, 'fdatasync', sentinel)
751
if fdatasync is sentinel:
752
raise tests.TestNotApplicable('fdatasync not supported')
753
t = self.get_transport('.')
754
calls = self.recordCalls(os, 'fdatasync')
755
w = t.open_write_stream('out')
758
with open('out', 'rb') as f:
759
# Should have been flushed.
760
self.assertEquals(f.read(), 'foo')
761
self.assertEquals(len(calls), 1, calls)
763
def test_missing_directory(self):
764
t = self.get_transport('.')
765
self.assertRaises(errors.NoSuchFile, t.open_write_stream, 'dir/foo')
768
class TestWin32LocalTransport(tests.TestCase):
618
770
def test_unc_clone_to_root(self):
619
771
# Win32 UNC path like \\HOST\path
620
772
# clone to root should stop at least at \\HOST part
622
t = EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
774
t = local.EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
623
775
for i in xrange(4):
624
776
t = t.clone('..')
625
777
self.assertEquals(t.base, 'file://HOST/')
628
780
self.assertEquals(t.base, 'file://HOST/')
631
class TestConnectedTransport(TestCase):
783
class TestConnectedTransport(tests.TestCase):
632
784
"""Tests for connected to remote server transports"""
634
786
def test_parse_url(self):
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)
787
t = transport.ConnectedTransport(
788
'http://simple.example.com/home/source')
789
self.assertEquals(t._parsed_url.host, 'simple.example.com')
790
self.assertEquals(t._parsed_url.port, None)
791
self.assertEquals(t._parsed_url.path, '/home/source/')
792
self.assertTrue(t._parsed_url.user is None)
793
self.assertTrue(t._parsed_url.password is None)
642
795
self.assertEquals(t.base, 'http://simple.example.com/home/source/')
797
def test_parse_url_with_at_in_user(self):
799
t = transport.ConnectedTransport('ftp://user@host.com@www.host.com/')
800
self.assertEquals(t._parsed_url.user, 'user@host.com')
644
802
def test_parse_quoted_url(self):
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/')
803
t = transport.ConnectedTransport(
804
'http://ro%62ey:h%40t@ex%41mple.com:2222/path')
805
self.assertEquals(t._parsed_url.host, 'exAmple.com')
806
self.assertEquals(t._parsed_url.port, 2222)
807
self.assertEquals(t._parsed_url.user, 'robey')
808
self.assertEquals(t._parsed_url.password, 'h@t')
809
self.assertEquals(t._parsed_url.path, '/path/')
652
811
# Base should not keep track of the password
653
self.assertEquals(t.base, 'http://robey@exAmple.com:2222/path/')
812
self.assertEquals(t.base, 'http://ro%62ey@ex%41mple.com:2222/path/')
655
814
def test_parse_invalid_url(self):
656
815
self.assertRaises(errors.InvalidURL,
816
transport.ConnectedTransport,
658
817
'sftp://lily.org:~janneke/public/bzr/gub')
660
819
def test_relpath(self):
661
t = ConnectedTransport('sftp://user@host.com/abs/path')
820
t = transport.ConnectedTransport('sftp://user@host.com/abs/path')
663
self.assertEquals(t.relpath('sftp://user@host.com/abs/path/sub'), 'sub')
822
self.assertEquals(t.relpath('sftp://user@host.com/abs/path/sub'),
664
824
self.assertRaises(errors.PathNotChild, t.relpath,
665
825
'http://user@host.com/abs/path/sub')
666
826
self.assertRaises(errors.PathNotChild, t.relpath,
705
865
self.assertIs(new_password, c._get_credentials())
708
class TestReusedTransports(TestCase):
868
class TestReusedTransports(tests.TestCase):
709
869
"""Tests for transport reuse"""
711
871
def test_reuse_same_transport(self):
712
872
possible_transports = []
713
t1 = get_transport('http://foo/',
714
possible_transports=possible_transports)
873
t1 = transport.get_transport_from_url('http://foo/',
874
possible_transports=possible_transports)
715
875
self.assertEqual([t1], possible_transports)
716
t2 = get_transport('http://foo/', possible_transports=[t1])
876
t2 = transport.get_transport_from_url('http://foo/',
877
possible_transports=[t1])
717
878
self.assertIs(t1, t2)
719
880
# Also check that final '/' are handled correctly
720
t3 = get_transport('http://foo/path/')
721
t4 = get_transport('http://foo/path', possible_transports=[t3])
881
t3 = transport.get_transport_from_url('http://foo/path/')
882
t4 = transport.get_transport_from_url('http://foo/path',
883
possible_transports=[t3])
722
884
self.assertIs(t3, t4)
724
t5 = get_transport('http://foo/path')
725
t6 = get_transport('http://foo/path/', possible_transports=[t5])
886
t5 = transport.get_transport_from_url('http://foo/path')
887
t6 = transport.get_transport_from_url('http://foo/path/',
888
possible_transports=[t5])
726
889
self.assertIs(t5, t6)
728
891
def test_don_t_reuse_different_transport(self):
729
t1 = get_transport('http://foo/path')
730
t2 = get_transport('http://bar/path', possible_transports=[t1])
892
t1 = transport.get_transport_from_url('http://foo/path')
893
t2 = transport.get_transport_from_url('http://bar/path',
894
possible_transports=[t1])
731
895
self.assertIsNot(t1, t2)
734
class TestTransportTrace(TestCase):
898
class TestTransportTrace(tests.TestCase):
737
transport = get_transport('trace+memory://')
900
def test_decorator(self):
901
t = transport.get_transport_from_url('trace+memory://')
738
902
self.assertIsInstance(
739
transport, bzrlib.transport.trace.TransportTraceDecorator)
903
t, bzrlib.transport.trace.TransportTraceDecorator)
741
905
def test_clone_preserves_activity(self):
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)
906
t = transport.get_transport_from_url('trace+memory://')
908
self.assertTrue(t is not t2)
909
self.assertTrue(t._activity is t2._activity)
747
911
# the following specific tests are for the operations that have made use of
748
912
# logging in tests; we could test every single operation but doing that
749
913
# still won't cause a test failure when the top level Transport API
750
914
# changes; so there is little return doing that.
751
915
def test_get(self):
752
transport = get_transport('trace+memory:///')
753
transport.put_bytes('foo', 'barish')
916
t = transport.get_transport_from_url('trace+memory:///')
917
t.put_bytes('foo', 'barish')
755
919
expected_result = []
756
920
# put_bytes records the bytes, not the content to avoid memory
758
922
expected_result.append(('put_bytes', 'foo', 6, None))
759
923
# get records the file name only.
760
924
expected_result.append(('get', 'foo'))
761
self.assertEqual(expected_result, transport._activity)
925
self.assertEqual(expected_result, t._activity)
763
927
def test_readv(self):
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,
928
t = transport.get_transport_from_url('trace+memory:///')
929
t.put_bytes('foo', 'barish')
930
list(t.readv('foo', [(0, 1), (3, 2)],
931
adjust_for_latency=True, upper_limit=6))
768
932
expected_result = []
769
933
# put_bytes records the bytes, not the content to avoid memory
771
935
expected_result.append(('put_bytes', 'foo', 6, None))
772
936
# readv records the supplied offset request
773
937
expected_result.append(('readv', 'foo', [(0, 1), (3, 2)], True, 6))
774
self.assertEqual(expected_result, transport._activity)
938
self.assertEqual(expected_result, t._activity)
941
class TestSSHConnections(tests.TestCaseWithTransport):
943
def test_bzr_connect_to_bzr_ssh(self):
944
"""get_transport of a bzr+ssh:// behaves correctly.
946
bzr+ssh:// should cause bzr to run a remote bzr smart server over SSH.
948
# This test actually causes a bzr instance to be invoked, which is very
949
# expensive: it should be the only such test in the test suite.
950
# A reasonable evolution for this would be to simply check inside
951
# check_channel_exec_request that the command is appropriate, and then
952
# satisfy requests in-process.
953
self.requireFeature(features.paramiko)
954
# SFTPFullAbsoluteServer has a get_url method, and doesn't
955
# override the interface (doesn't change self._vendor).
956
# Note that this does encryption, so can be slow.
957
from bzrlib.tests import stub_sftp
959
# Start an SSH server
960
self.command_executed = []
961
# XXX: This is horrible -- we define a really dumb SSH server that
962
# executes commands, and manage the hooking up of stdin/out/err to the
963
# SSH channel ourselves. Surely this has already been implemented
967
class StubSSHServer(stub_sftp.StubServer):
971
def check_channel_exec_request(self, channel, command):
972
self.test.command_executed.append(command)
973
proc = subprocess.Popen(
974
command, shell=True, stdin=subprocess.PIPE,
975
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
977
# XXX: horribly inefficient, not to mention ugly.
978
# Start a thread for each of stdin/out/err, and relay bytes
979
# from the subprocess to channel and vice versa.
980
def ferry_bytes(read, write, close):
989
(channel.recv, proc.stdin.write, proc.stdin.close),
990
(proc.stdout.read, channel.sendall, channel.close),
991
(proc.stderr.read, channel.sendall_stderr, channel.close)]
993
for read, write, close in file_functions:
994
t = threading.Thread(
995
target=ferry_bytes, args=(read, write, close))
1001
ssh_server = stub_sftp.SFTPFullAbsoluteServer(StubSSHServer)
1002
# We *don't* want to override the default SSH vendor: the detected one
1003
# is the one to use.
1005
# FIXME: I don't understand the above comment, SFTPFullAbsoluteServer
1006
# inherits from SFTPServer which forces the SSH vendor to
1007
# ssh.ParamikoVendor(). So it's forced, not detected. --vila 20100623
1008
self.start_server(ssh_server)
1009
port = ssh_server.port
1011
if sys.platform == 'win32':
1012
bzr_remote_path = sys.executable + ' ' + self.get_bzr_path()
1014
bzr_remote_path = self.get_bzr_path()
1015
self.overrideEnv('BZR_REMOTE_PATH', bzr_remote_path)
1017
# Access the branch via a bzr+ssh URL. The BZR_REMOTE_PATH environment
1018
# variable is used to tell bzr what command to run on the remote end.
1019
path_to_branch = osutils.abspath('.')
1020
if sys.platform == 'win32':
1021
# On Windows, we export all drives as '/C:/, etc. So we need to
1022
# prefix a '/' to get the right path.
1023
path_to_branch = '/' + path_to_branch
1024
url = 'bzr+ssh://fred:secret@localhost:%d%s' % (port, path_to_branch)
1025
t = transport.get_transport(url)
1026
self.permit_url(t.base)
1030
['%s serve --inet --directory=/ --allow-writes' % bzr_remote_path],
1031
self.command_executed)
1032
# Make sure to disconnect, so that the remote process can stop, and we
1033
# can cleanup. Then pause the test until everything is shutdown
1034
t._client._medium.disconnect()
1037
# First wait for the subprocess
1039
# And the rest are threads
1040
for t in started[1:]:
1044
class TestUnhtml(tests.TestCase):
1046
"""Tests for unhtml_roughly"""
1048
def test_truncation(self):
1049
fake_html = "<p>something!\n" * 1000
1050
result = http.unhtml_roughly(fake_html)
1051
self.assertEquals(len(result), 1000)
1052
self.assertStartsWith(result, " something!")
1055
class SomeDirectory(object):
1057
def look_up(self, name, url):
1061
class TestLocationToUrl(tests.TestCase):
1063
def get_base_location(self):
1064
path = osutils.abspath('/foo/bar')
1065
if path.startswith('/'):
1066
url = 'file://%s' % (path,)
1068
# On Windows, abspaths start with the drive letter, so we have to
1069
# add in the extra '/'
1070
url = 'file:///%s' % (path,)
1073
def test_regular_url(self):
1074
self.assertEquals("file://foo", location_to_url("file://foo"))
1076
def test_directory(self):
1077
directories.register("bar:", SomeDirectory, "Dummy directory")
1078
self.addCleanup(directories.remove, "bar:")
1079
self.assertEquals("http://bar", location_to_url("bar:"))
1081
def test_unicode_url(self):
1082
self.assertRaises(errors.InvalidURL, location_to_url,
1083
"http://fo/\xc3\xaf".decode("utf-8"))
1085
def test_unicode_path(self):
1086
path, url = self.get_base_location()
1087
location = path + "\xc3\xaf".decode("utf-8")
1089
self.assertEquals(url, location_to_url(location))
1091
def test_path(self):
1092
path, url = self.get_base_location()
1093
self.assertEquals(url, location_to_url(path))
1095
def test_relative_file_url(self):
1096
self.assertEquals(urlutils.local_path_to_url(".") + "/bar",
1097
location_to_url("file:bar"))
1099
def test_absolute_file_url(self):
1100
self.assertEquals("file:///bar", location_to_url("file:/bar"))
added
removed
bzrlib/tests/test_transport.py
