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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 cStringIO import StringIO
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from bzrlib import (
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from bzrlib.errors import (ConnectionError,
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from bzrlib.tests import TestCase, TestCaseInTempDir
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from bzrlib.transport import (_CoalescedOffset,
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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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_clear_protocol_handlers,
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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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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', 'TestTransport.SampleHandler')
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register_transport_proto('bar')
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register_lazy_transport('bar', 'bzrlib.tests.test_transport', 'TestTransport.SampleHandler')
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self.assertEqual([SampleHandler.__module__, '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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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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_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__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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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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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 = transport.LateReadError('a path')
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except errors.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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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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def check(self, expected, offsets, limit=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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out = list(coalesce(offsets, limit=limit, fudge_factor=fudge))
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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.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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self.assertEqual(exp, out)
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def test_coalesce_empty(self):
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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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# If one range is above max_size, it gets its own coalesced
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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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[(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.should_cache())
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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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This is so that it is not possible to escape a chroot by doing::
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403
url = chroot_transport.base
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404
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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417
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):
374
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()
424
server = chroot.ChrootServer(backing_transport)
425
server.start_server()
426
self.addCleanup(server.stop_server)
427
self.assertTrue(server.scheme
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in transport._get_protocol_handlers().keys())
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def test_tearDown(self):
380
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):
431
backing_transport = memory.MemoryTransport()
432
server = chroot.ChrootServer(backing_transport)
433
server.start_server()
435
self.assertFalse(server.scheme
436
in transport._get_protocol_handlers().keys())
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438
def test_get_url(self):
387
backing_transport = MemoryTransport()
388
server = ChrootServer(backing_transport)
439
backing_transport = memory.MemoryTransport()
440
server = chroot.ChrootServer(backing_transport)
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server.start_server()
442
self.addCleanup(server.stop_server)
390
443
self.assertEqual('chroot-%d:///' % id(server), server.get_url())
394
class ReadonlyDecoratorTransportTest(TestCase):
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()
455
self.assertTrue("post_connect" in hookpoint,
456
"post_connect not in %s" % (hookpoint,))
458
def test_post_connect(self):
459
"""Ensure the post_connect hook is called when _set_transport is"""
461
transport.Transport.hooks.install_named_hook("post_connect",
463
t = self._get_connected_transport()
464
self.assertLength(0, calls)
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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(
475
transport.get_transport_from_url('memory:///foo/bar/'),
477
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):
395
555
"""Readonly decoration specific tests."""
397
557
def test_local_parameters(self):
398
import bzrlib.transport.readonly as readonly
399
558
# connect to . in readonly mode
400
transport = readonly.ReadonlyTransportDecorator('readonly+.')
401
self.assertEqual(True, transport.listable())
402
self.assertEqual(False, transport.should_cache())
403
self.assertEqual(True, transport.is_readonly())
559
t = readonly.ReadonlyTransportDecorator('readonly+.')
560
self.assertEqual(True, t.listable())
561
self.assertEqual(True, t.is_readonly())
405
563
def test_http_parameters(self):
406
from bzrlib.tests.HttpServer import HttpServer
407
import bzrlib.transport.readonly as readonly
408
# connect to . via http which is not listable
564
from bzrlib.tests.http_server import HttpServer
565
# connect to '.' via http which is not listable
409
566
server = HttpServer()
412
transport = get_transport('readonly+' + server.get_url())
413
self.failUnless(isinstance(transport,
414
readonly.ReadonlyTransportDecorator))
415
self.assertEqual(False, transport.listable())
416
self.assertEqual(True, transport.should_cache())
417
self.assertEqual(True, transport.is_readonly())
422
class FakeNFSDecoratorTests(TestCaseInTempDir):
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):
423
575
"""NFS decorator specific tests."""
425
577
def get_nfs_transport(self, url):
426
import bzrlib.transport.fakenfs as fakenfs
427
578
# connect to url with nfs decoration
428
579
return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
430
581
def test_local_parameters(self):
431
# the listable, should_cache and is_readonly parameters
582
# the listable and is_readonly parameters
432
583
# are not changed by the fakenfs decorator
433
transport = self.get_nfs_transport('.')
434
self.assertEqual(True, transport.listable())
435
self.assertEqual(False, transport.should_cache())
436
self.assertEqual(False, transport.is_readonly())
584
t = self.get_nfs_transport('.')
585
self.assertEqual(True, t.listable())
586
self.assertEqual(False, t.is_readonly())
438
588
def test_http_parameters(self):
439
# the listable, should_cache and is_readonly parameters
589
# the listable and is_readonly parameters
440
590
# are not changed by the fakenfs decorator
441
from bzrlib.tests.HttpServer import HttpServer
442
# connect to . via http which is not listable
591
from bzrlib.tests.http_server import HttpServer
592
# connect to '.' via http which is not listable
443
593
server = HttpServer()
446
transport = self.get_nfs_transport(server.get_url())
447
self.assertIsInstance(
448
transport, bzrlib.transport.fakenfs.FakeNFSTransportDecorator)
449
self.assertEqual(False, transport.listable())
450
self.assertEqual(True, transport.should_cache())
451
self.assertEqual(True, transport.is_readonly())
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())
455
600
def test_fakenfs_server_default(self):
456
601
# a FakeNFSServer() should bring up a local relpath server for itself
457
import bzrlib.transport.fakenfs as fakenfs
458
server = fakenfs.FakeNFSServer()
461
# the url should be decorated appropriately
462
self.assertStartsWith(server.get_url(), 'fakenfs+')
463
# and we should be able to get a transport for it
464
transport = get_transport(server.get_url())
465
# which must be a FakeNFSTransportDecorator instance.
466
self.assertIsInstance(
467
transport, fakenfs.FakeNFSTransportDecorator)
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)
471
611
def test_fakenfs_rename_semantics(self):
472
612
# a FakeNFS transport must mangle the way rename errors occur to
473
613
# look like NFS problems.
474
transport = self.get_nfs_transport('.')
614
t = self.get_nfs_transport('.')
475
615
self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
477
self.assertRaises(errors.ResourceBusy,
478
transport.rename, 'from', 'to')
481
class FakeVFATDecoratorTests(TestCaseInTempDir):
617
self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
620
class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
482
621
"""Tests for simulation of VFAT restrictions"""
484
623
def get_vfat_transport(self, url):
489
628
def test_transport_creation(self):
490
629
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
491
transport = self.get_vfat_transport('.')
492
self.assertIsInstance(transport, FakeVFATTransportDecorator)
630
t = self.get_vfat_transport('.')
631
self.assertIsInstance(t, FakeVFATTransportDecorator)
494
633
def test_transport_mkdir(self):
495
transport = self.get_vfat_transport('.')
496
transport.mkdir('HELLO')
497
self.assertTrue(transport.has('hello'))
498
self.assertTrue(transport.has('Hello'))
634
t = self.get_vfat_transport('.')
636
self.assertTrue(t.has('hello'))
637
self.assertTrue(t.has('Hello'))
500
639
def test_forbidden_chars(self):
501
transport = self.get_vfat_transport('.')
502
self.assertRaises(ValueError, transport.has, "<NU>")
505
class BadTransportHandler(Transport):
640
t = self.get_vfat_transport('.')
641
self.assertRaises(ValueError, t.has, "<NU>")
644
class BadTransportHandler(transport.Transport):
506
645
def __init__(self, base_url):
507
raise DependencyNotPresent('some_lib', 'testing missing dependency')
510
class BackupTransportHandler(Transport):
646
raise errors.DependencyNotPresent('some_lib',
647
'testing missing dependency')
650
class BackupTransportHandler(transport.Transport):
511
651
"""Test transport that works as a backup for the BadTransportHandler"""
515
class TestTransportImplementation(TestCaseInTempDir):
655
class TestTransportImplementation(tests.TestCaseInTempDir):
516
656
"""Implementation verification for transports.
518
658
To verify a transport we need a server factory, which is a callable
519
659
that accepts no parameters and returns an implementation of
520
660
bzrlib.transport.Server.
522
662
That Server is then used to construct transport instances and test
523
663
the transport via loopback activity.
525
Currently this assumes that the Transport object is connected to the
526
current working directory. So that whatever is done
527
through the transport, should show up in the working
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
528
668
directory, and vice-versa. This is a bug, because its possible to have
529
URL schemes which provide access to something that may not be
530
result in storage on the local disk, i.e. due to file system limits, or
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
531
671
due to it being a database or some other non-filesystem tool.
533
673
This also tests to make sure that the functions work with both
534
674
generators and lists (assuming iter(list) is effectively a generator)
538
678
super(TestTransportImplementation, self).setUp()
539
679
self._server = self.transport_server()
541
self.addCleanup(self._server.tearDown)
543
def get_transport(self):
544
"""Return a connected transport to the local directory."""
680
self.start_server(self._server)
682
def get_transport(self, relpath=None):
683
"""Return a connected transport to the local directory.
685
:param relpath: a path relative to the base url.
545
687
base_url = self._server.get_url()
688
url = self._adjust_url(base_url, relpath)
546
689
# try getting the transport via the regular interface:
547
t = get_transport(base_url)
690
t = transport.get_transport_from_url(url)
691
# vila--20070607 if the following are commented out the test suite
692
# still pass. Is this really still needed or was it a forgotten
548
694
if not isinstance(t, self.transport_class):
549
695
# we did not get the correct transport class type. Override the
550
696
# regular connection behaviour by direct construction.
551
t = self.transport_class(base_url)
697
t = self.transport_class(url)
555
class TestLocalTransports(TestCase):
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.assertEquals(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.assertEquals(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.assertEquals(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.assertEquals(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):
557
740
def test_get_transport_from_abspath(self):
558
here = os.path.abspath('.')
559
t = get_transport(here)
560
self.assertIsInstance(t, LocalTransport)
741
here = osutils.abspath('.')
742
t = transport.get_transport(here)
743
self.assertIsInstance(t, local.LocalTransport)
561
744
self.assertEquals(t.base, urlutils.local_path_to_url(here) + '/')
563
746
def test_get_transport_from_relpath(self):
564
here = os.path.abspath('.')
565
t = get_transport('.')
566
self.assertIsInstance(t, LocalTransport)
747
here = osutils.abspath('.')
748
t = transport.get_transport('.')
749
self.assertIsInstance(t, local.LocalTransport)
567
750
self.assertEquals(t.base, urlutils.local_path_to_url('.') + '/')
569
752
def test_get_transport_from_local_url(self):
570
here = os.path.abspath('.')
753
here = osutils.abspath('.')
571
754
here_url = urlutils.local_path_to_url(here) + '/'
572
t = get_transport(here_url)
573
self.assertIsInstance(t, LocalTransport)
755
t = transport.get_transport(here_url)
756
self.assertIsInstance(t, local.LocalTransport)
574
757
self.assertEquals(t.base, here_url)
576
759
def test_local_abspath(self):
577
here = os.path.abspath('.')
578
t = get_transport(here)
760
here = osutils.abspath('.')
761
t = transport.get_transport(here)
579
762
self.assertEquals(t.local_abspath(''), here)
582
class TestWin32LocalTransport(TestCase):
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.assertEquals(f.read(), 'foo')
808
self.assertEquals(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):
584
817
def test_unc_clone_to_root(self):
585
818
# Win32 UNC path like \\HOST\path
586
819
# clone to root should stop at least at \\HOST part
588
t = EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
821
t = local.EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
589
822
for i in xrange(4):
590
823
t = t.clone('..')
591
824
self.assertEquals(t.base, 'file://HOST/')
594
827
self.assertEquals(t.base, 'file://HOST/')
597
def get_test_permutations():
598
"""Return transport permutations to be used in testing.
600
This module registers some transports, but they're only for testing
601
registration. We don't really want to run all the transport tests against
830
class TestConnectedTransport(tests.TestCase):
831
"""Tests for connected to remote server transports"""
833
def test_parse_url(self):
834
t = transport.ConnectedTransport(
835
'http://simple.example.com/home/source')
836
self.assertEquals(t._parsed_url.host, 'simple.example.com')
837
self.assertEquals(t._parsed_url.port, None)
838
self.assertEquals(t._parsed_url.path, '/home/source/')
839
self.assertTrue(t._parsed_url.user is None)
840
self.assertTrue(t._parsed_url.password is None)
842
self.assertEquals(t.base, 'http://simple.example.com/home/source/')
844
def test_parse_url_with_at_in_user(self):
846
t = transport.ConnectedTransport('ftp://user@host.com@www.host.com/')
847
self.assertEquals(t._parsed_url.user, 'user@host.com')
849
def test_parse_quoted_url(self):
850
t = transport.ConnectedTransport(
851
'http://ro%62ey:h%40t@ex%41mple.com:2222/path')
852
self.assertEquals(t._parsed_url.host, 'exAmple.com')
853
self.assertEquals(t._parsed_url.port, 2222)
854
self.assertEquals(t._parsed_url.user, 'robey')
855
self.assertEquals(t._parsed_url.password, 'h@t')
856
self.assertEquals(t._parsed_url.path, '/path/')
858
# Base should not keep track of the password
859
self.assertEquals(t.base, 'http://ro%62ey@ex%41mple.com:2222/path/')
861
def test_parse_invalid_url(self):
862
self.assertRaises(errors.InvalidURL,
863
transport.ConnectedTransport,
864
'sftp://lily.org:~janneke/public/bzr/gub')
866
def test_relpath(self):
867
t = transport.ConnectedTransport('sftp://user@host.com/abs/path')
869
self.assertEquals(t.relpath('sftp://user@host.com/abs/path/sub'),
871
self.assertRaises(errors.PathNotChild, t.relpath,
872
'http://user@host.com/abs/path/sub')
873
self.assertRaises(errors.PathNotChild, t.relpath,
874
'sftp://user2@host.com/abs/path/sub')
875
self.assertRaises(errors.PathNotChild, t.relpath,
876
'sftp://user@otherhost.com/abs/path/sub')
877
self.assertRaises(errors.PathNotChild, t.relpath,
878
'sftp://user@host.com:33/abs/path/sub')
879
# Make sure it works when we don't supply a username
880
t = transport.ConnectedTransport('sftp://host.com/abs/path')
881
self.assertEquals(t.relpath('sftp://host.com/abs/path/sub'), 'sub')
883
# Make sure it works when parts of the path will be url encoded
884
t = transport.ConnectedTransport('sftp://host.com/dev/%path')
885
self.assertEquals(t.relpath('sftp://host.com/dev/%path/sub'), 'sub')
887
def test_connection_sharing_propagate_credentials(self):
888
t = transport.ConnectedTransport('ftp://user@host.com/abs/path')
889
self.assertEquals('user', t._parsed_url.user)
890
self.assertEquals('host.com', t._parsed_url.host)
891
self.assertIs(None, t._get_connection())
892
self.assertIs(None, t._parsed_url.password)
893
c = t.clone('subdir')
894
self.assertIs(None, c._get_connection())
895
self.assertIs(None, t._parsed_url.password)
897
# Simulate the user entering a password
899
connection = object()
900
t._set_connection(connection, password)
901
self.assertIs(connection, t._get_connection())
902
self.assertIs(password, t._get_credentials())
903
self.assertIs(connection, c._get_connection())
904
self.assertIs(password, c._get_credentials())
906
# credentials can be updated
907
new_password = 'even more secret'
908
c._update_credentials(new_password)
909
self.assertIs(connection, t._get_connection())
910
self.assertIs(new_password, t._get_credentials())
911
self.assertIs(connection, c._get_connection())
912
self.assertIs(new_password, c._get_credentials())
915
class TestReusedTransports(tests.TestCase):
916
"""Tests for transport reuse"""
918
def test_reuse_same_transport(self):
919
possible_transports = []
920
t1 = transport.get_transport_from_url('http://foo/',
921
possible_transports=possible_transports)
922
self.assertEqual([t1], possible_transports)
923
t2 = transport.get_transport_from_url('http://foo/',
924
possible_transports=[t1])
925
self.assertIs(t1, t2)
927
# Also check that final '/' are handled correctly
928
t3 = transport.get_transport_from_url('http://foo/path/')
929
t4 = transport.get_transport_from_url('http://foo/path',
930
possible_transports=[t3])
931
self.assertIs(t3, t4)
933
t5 = transport.get_transport_from_url('http://foo/path')
934
t6 = transport.get_transport_from_url('http://foo/path/',
935
possible_transports=[t5])
936
self.assertIs(t5, t6)
938
def test_don_t_reuse_different_transport(self):
939
t1 = transport.get_transport_from_url('http://foo/path')
940
t2 = transport.get_transport_from_url('http://bar/path',
941
possible_transports=[t1])
942
self.assertIsNot(t1, t2)
945
class TestTransportTrace(tests.TestCase):
947
def test_decorator(self):
948
t = transport.get_transport_from_url('trace+memory://')
949
self.assertIsInstance(
950
t, bzrlib.transport.trace.TransportTraceDecorator)
952
def test_clone_preserves_activity(self):
953
t = transport.get_transport_from_url('trace+memory://')
955
self.assertTrue(t is not t2)
956
self.assertTrue(t._activity is t2._activity)
958
# the following specific tests are for the operations that have made use of
959
# logging in tests; we could test every single operation but doing that
960
# still won't cause a test failure when the top level Transport API
961
# changes; so there is little return doing that.
963
t = transport.get_transport_from_url('trace+memory:///')
964
t.put_bytes('foo', 'barish')
967
# put_bytes records the bytes, not the content to avoid memory
969
expected_result.append(('put_bytes', 'foo', 6, None))
970
# get records the file name only.
971
expected_result.append(('get', 'foo'))
972
self.assertEqual(expected_result, t._activity)
974
def test_readv(self):
975
t = transport.get_transport_from_url('trace+memory:///')
976
t.put_bytes('foo', 'barish')
977
list(t.readv('foo', [(0, 1), (3, 2)],
978
adjust_for_latency=True, upper_limit=6))
980
# put_bytes records the bytes, not the content to avoid memory
982
expected_result.append(('put_bytes', 'foo', 6, None))
983
# readv records the supplied offset request
984
expected_result.append(('readv', 'foo', [(0, 1), (3, 2)], True, 6))
985
self.assertEqual(expected_result, t._activity)
988
class TestSSHConnections(tests.TestCaseWithTransport):
990
def test_bzr_connect_to_bzr_ssh(self):
991
"""get_transport of a bzr+ssh:// behaves correctly.
993
bzr+ssh:// should cause bzr to run a remote bzr smart server over SSH.
995
# This test actually causes a bzr instance to be invoked, which is very
996
# expensive: it should be the only such test in the test suite.
997
# A reasonable evolution for this would be to simply check inside
998
# check_channel_exec_request that the command is appropriate, and then
999
# satisfy requests in-process.
1000
self.requireFeature(features.paramiko)
1001
# SFTPFullAbsoluteServer has a get_url method, and doesn't
1002
# override the interface (doesn't change self._vendor).
1003
# Note that this does encryption, so can be slow.
1004
from bzrlib.tests import stub_sftp
1006
# Start an SSH server
1007
self.command_executed = []
1008
# XXX: This is horrible -- we define a really dumb SSH server that
1009
# executes commands, and manage the hooking up of stdin/out/err to the
1010
# SSH channel ourselves. Surely this has already been implemented
1014
class StubSSHServer(stub_sftp.StubServer):
1018
def check_channel_exec_request(self, channel, command):
1019
self.test.command_executed.append(command)
1020
proc = subprocess.Popen(
1021
command, shell=True, stdin=subprocess.PIPE,
1022
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
1024
# XXX: horribly inefficient, not to mention ugly.
1025
# Start a thread for each of stdin/out/err, and relay bytes
1026
# from the subprocess to channel and vice versa.
1027
def ferry_bytes(read, write, close):
1036
(channel.recv, proc.stdin.write, proc.stdin.close),
1037
(proc.stdout.read, channel.sendall, channel.close),
1038
(proc.stderr.read, channel.sendall_stderr, channel.close)]
1039
started.append(proc)
1040
for read, write, close in file_functions:
1041
t = threading.Thread(
1042
target=ferry_bytes, args=(read, write, close))
1048
ssh_server = stub_sftp.SFTPFullAbsoluteServer(StubSSHServer)
1049
# We *don't* want to override the default SSH vendor: the detected one
1050
# is the one to use.
1052
# FIXME: I don't understand the above comment, SFTPFullAbsoluteServer
1053
# inherits from SFTPServer which forces the SSH vendor to
1054
# ssh.ParamikoVendor(). So it's forced, not detected. --vila 20100623
1055
self.start_server(ssh_server)
1056
port = ssh_server.port
1058
if sys.platform == 'win32':
1059
bzr_remote_path = sys.executable + ' ' + self.get_bzr_path()
1061
bzr_remote_path = self.get_bzr_path()
1062
self.overrideEnv('BZR_REMOTE_PATH', bzr_remote_path)
1064
# Access the branch via a bzr+ssh URL. The BZR_REMOTE_PATH environment
1065
# variable is used to tell bzr what command to run on the remote end.
1066
path_to_branch = osutils.abspath('.')
1067
if sys.platform == 'win32':
1068
# On Windows, we export all drives as '/C:/, etc. So we need to
1069
# prefix a '/' to get the right path.
1070
path_to_branch = '/' + path_to_branch
1071
url = 'bzr+ssh://fred:secret@localhost:%d%s' % (port, path_to_branch)
1072
t = transport.get_transport(url)
1073
self.permit_url(t.base)
1077
['%s serve --inet --directory=/ --allow-writes' % bzr_remote_path],
1078
self.command_executed)
1079
# Make sure to disconnect, so that the remote process can stop, and we
1080
# can cleanup. Then pause the test until everything is shutdown
1081
t._client._medium.disconnect()
1084
# First wait for the subprocess
1086
# And the rest are threads
1087
for t in started[1:]:
1091
class TestUnhtml(tests.TestCase):
1093
"""Tests for unhtml_roughly"""
1095
def test_truncation(self):
1096
fake_html = "<p>something!\n" * 1000
1097
result = http.unhtml_roughly(fake_html)
1098
self.assertEquals(len(result), 1000)
1099
self.assertStartsWith(result, " something!")
1102
class SomeDirectory(object):
1104
def look_up(self, name, url):
1108
class TestLocationToUrl(tests.TestCase):
1110
def get_base_location(self):
1111
path = osutils.abspath('/foo/bar')
1112
if path.startswith('/'):
1113
url = 'file://%s' % (path,)
1115
# On Windows, abspaths start with the drive letter, so we have to
1116
# add in the extra '/'
1117
url = 'file:///%s' % (path,)
1120
def test_regular_url(self):
1121
self.assertEquals("file://foo", location_to_url("file://foo"))
1123
def test_directory(self):
1124
directories.register("bar:", SomeDirectory, "Dummy directory")
1125
self.addCleanup(directories.remove, "bar:")
1126
self.assertEquals("http://bar", location_to_url("bar:"))
1128
def test_unicode_url(self):
1129
self.assertRaises(errors.InvalidURL, location_to_url,
1130
"http://fo/\xc3\xaf".decode("utf-8"))
1132
def test_unicode_path(self):
1133
path, url = self.get_base_location()
1134
location = path + "\xc3\xaf".decode("utf-8")
1136
self.assertEquals(url, location_to_url(location))
1138
def test_path(self):
1139
path, url = self.get_base_location()
1140
self.assertEquals(url, location_to_url(path))
1142
def test_relative_file_url(self):
1143
self.assertEquals(urlutils.local_path_to_url(".") + "/bar",
1144
location_to_url("file:bar"))
1146
def test_absolute_file_url(self):
1147
self.assertEquals("file:///bar", location_to_url("file:/bar"))
added
removed
bzrlib/tests/test_transport.py
