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# Copyright (C) 2005-2010 Canonical Ltd
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# Copyright (C) 2004, 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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from cStringIO import StringIO
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from bzrlib.transport import (
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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(tests.TestCase):
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"""Test the non transport-concrete class functionality."""
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# FIXME: These tests should use addCleanup() and/or overrideAttr() instead
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# of try/finally -- vila 20100205
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def test__get_set_protocol_handlers(self):
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handlers = transport._get_protocol_handlers()
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self.assertNotEqual([], handlers.keys( ))
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transport._clear_protocol_handlers()
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self.assertEqual([], transport._get_protocol_handlers().keys())
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transport._set_protocol_handlers(handlers)
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def test_get_transport_modules(self):
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handlers = transport._get_protocol_handlers()
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# 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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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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transport._set_protocol_handlers(handlers)
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def test_transport_dependency(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = transport._get_protocol_handlers()
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# 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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transport.get_transport('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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# restore original values
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transport._set_protocol_handlers(saved_handlers)
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def test_transport_fallback(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = transport._get_protocol_handlers()
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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('foo://fooserver/foo')
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self.assertTrue(isinstance(t, BackupTransportHandler))
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transport._set_protocol_handlers(saved_handlers)
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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('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__combine_paths(self):
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t = transport.Transport('/')
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self.assertEqual('/home/sarah/project/foo',
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t._combine_paths('/home/sarah', 'project/foo'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '../../etc'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '../../../etc'))
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self.assertEqual('/etc',
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t._combine_paths('/home/sarah', '/etc'))
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def test_local_abspath_non_local_transport(self):
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# the base implementation should throw
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t = memory.MemoryTransport()
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e = self.assertRaises(errors.NotLocalUrl, t.local_abspath, 't')
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self.assertEqual('memory:///t is not a local path.', str(e))
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class TestCoalesceOffsets(tests.TestCase):
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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_simple(self):
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self.check([(0, 10, [(0, 10)])], [(0, 10)])
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def test_coalesce_unrelated(self):
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self.check([(0, 10, [(0, 10)]),
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], [(0, 10), (20, 10)])
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def test_coalesce_unsorted(self):
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self.check([(20, 10, [(0, 10)]),
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], [(20, 10), (0, 10)])
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def test_coalesce_nearby(self):
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self.check([(0, 20, [(0, 10), (10, 10)])],
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def test_coalesce_overlapped(self):
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self.assertRaises(ValueError,
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self.check, [(0, 15, [(0, 10), (5, 10)])],
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def test_coalesce_limit(self):
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self.check([(10, 50, [(0, 10), (10, 10), (20, 10),
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(30, 10), (40, 10)]),
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(60, 50, [(0, 10), (10, 10), (20, 10),
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(30, 10), (40, 10)]),
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], [(10, 10), (20, 10), (30, 10), (40, 10),
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(50, 10), (60, 10), (70, 10), (80, 10),
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(90, 10), (100, 10)],
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def test_coalesce_no_limit(self):
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self.check([(10, 100, [(0, 10), (10, 10), (20, 10),
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(30, 10), (40, 10), (50, 10),
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(60, 10), (70, 10), (80, 10),
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], [(10, 10), (20, 10), (30, 10), (40, 10),
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(50, 10), (60, 10), (70, 10), (80, 10),
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(90, 10), (100, 10)])
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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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], [(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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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(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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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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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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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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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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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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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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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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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 = 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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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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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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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(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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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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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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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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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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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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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 = chroot.ChrootServer(
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transport.get_transport('memory:///foo/bar/'))
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self.start_server(server)
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t = transport.get_transport(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('/'))
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def test_clone(self):
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server = chroot.ChrootServer(
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transport.get_transport('memory:///foo/bar/'))
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self.start_server(server)
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t = transport.get_transport(server.get_url())
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# relpath from root and root path are the same
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relpath_cloned = t.clone('foo')
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abspath_cloned = t.clone('/foo')
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self.assertEqual(server, relpath_cloned.server)
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self.assertEqual(server, abspath_cloned.server)
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def test_chroot_url_preserves_chroot(self):
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"""Calling get_transport on a chroot transport's base should produce a
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transport with exactly the same behaviour as the original chroot
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This is so that it is not possible to escape a chroot by doing::
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url = chroot_transport.base
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parent_url = urlutils.join(url, '..')
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new_t = transport.get_transport(parent_url)
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server = chroot.ChrootServer(
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transport.get_transport('memory:///path/subpath'))
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self.start_server(server)
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t = transport.get_transport(server.get_url())
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new_t = transport.get_transport(t.base)
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self.assertEqual(t.server, new_t.server)
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self.assertEqual(t.base, new_t.base)
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def test_urljoin_preserves_chroot(self):
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"""Using urlutils.join(url, '..') on a chroot URL should not produce a
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URL that escapes the intended chroot.
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This is so that it is not possible to escape a chroot by doing::
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url = chroot_transport.base
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parent_url = urlutils.join(url, '..')
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new_t = transport.get_transport(parent_url)
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server = chroot.ChrootServer(transport.get_transport('memory:///path/'))
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self.start_server(server)
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t = transport.get_transport(server.get_url())
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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 = 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 = memory.MemoryTransport()
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server = chroot.ChrootServer(backing_transport)
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server.start_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_stop_server(self):
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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.assertFalse(server.scheme
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in transport._get_protocol_handlers().keys())
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def test_get_url(self):
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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.assertEqual('chroot-%d:///' % id(server), server.get_url())
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class PathFilteringDecoratorTransportTest(tests.TestCase):
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"""Pathfilter decoration specific tests."""
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def test_abspath(self):
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# The abspath is always relative to the base of the backing transport.
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server = pathfilter.PathFilteringServer(
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transport.get_transport('memory:///foo/bar/'),
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server.start_server()
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t = transport.get_transport(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('/'))
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def make_pf_transport(self, filter_func=None):
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"""Make a PathFilteringTransport backed by a MemoryTransport.
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:param filter_func: by default this will be a no-op function. Use this
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parameter to override it."""
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if filter_func is None:
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filter_func = lambda x: x
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server = pathfilter.PathFilteringServer(
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transport.get_transport('memory:///foo/bar/'), filter_func)
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server.start_server()
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self.addCleanup(server.stop_server)
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return transport.get_transport(server.get_url())
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def test__filter(self):
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# _filter (with an identity func as filter_func) always returns
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# paths relative to the base of the backing transport.
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t = self.make_pf_transport()
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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.
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t = t.clone('subdir1/subdir2')
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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('..'))
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self.assertEqual('', t._filter('/'))
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def test_filter_invocation(self):
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filter_log.append(path)
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t = self.make_pf_transport(filter)
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self.assertEqual(['abc'], filter_log)
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t.clone('abc').has('xyz')
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self.assertEqual(['abc/xyz'], filter_log)
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self.assertEqual(['abc'], filter_log)
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def test_clone(self):
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t = self.make_pf_transport()
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# relpath from root and root path are the same
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relpath_cloned = t.clone('foo')
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abspath_cloned = t.clone('/foo')
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self.assertEqual(t.server, relpath_cloned.server)
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self.assertEqual(t.server, abspath_cloned.server)
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def test_url_preserves_pathfiltering(self):
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"""Calling get_transport on a pathfiltered transport's base should
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produce a transport with exactly the same behaviour as the original
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pathfiltered transport.
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This is so that it is not possible to escape (accidentally or
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otherwise) the filtering by doing::
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url = filtered_transport.base
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parent_url = urlutils.join(url, '..')
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new_t = transport.get_transport(parent_url)
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t = self.make_pf_transport()
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new_t = transport.get_transport(t.base)
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self.assertEqual(t.server, new_t.server)
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self.assertEqual(t.base, new_t.base)
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class ReadonlyDecoratorTransportTest(tests.TestCase):
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"""Readonly decoration specific tests."""
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def test_local_parameters(self):
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# connect to . in readonly mode
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t = readonly.ReadonlyTransportDecorator('readonly+.')
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self.assertEqual(True, t.listable())
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self.assertEqual(True, t.is_readonly())
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def test_http_parameters(self):
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from bzrlib.tests.http_server import HttpServer
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# connect to '.' via http which is not listable
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server = HttpServer()
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self.start_server(server)
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t = transport.get_transport('readonly+' + server.get_url())
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self.failUnless(isinstance(t, readonly.ReadonlyTransportDecorator))
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self.assertEqual(False, t.listable())
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self.assertEqual(True, t.is_readonly())
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class FakeNFSDecoratorTests(tests.TestCaseInTempDir):
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"""NFS decorator specific tests."""
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def get_nfs_transport(self, url):
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# connect to url with nfs decoration
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return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
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def test_local_parameters(self):
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# the listable and is_readonly parameters
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# are not changed by the fakenfs decorator
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t = self.get_nfs_transport('.')
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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_http_parameters(self):
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# the listable and is_readonly parameters
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# are not changed by the fakenfs decorator
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from bzrlib.tests.http_server import HttpServer
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# connect to '.' via http which is not listable
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server = HttpServer()
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self.start_server(server)
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t = self.get_nfs_transport(server.get_url())
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self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
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self.assertEqual(False, t.listable())
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self.assertEqual(True, t.is_readonly())
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def test_fakenfs_server_default(self):
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# a FakeNFSServer() should bring up a local relpath server for itself
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server = test_server.FakeNFSServer()
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self.start_server(server)
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# the url should be decorated appropriately
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self.assertStartsWith(server.get_url(), 'fakenfs+')
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# and we should be able to get a transport for it
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t = transport.get_transport(server.get_url())
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# which must be a FakeNFSTransportDecorator instance.
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self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
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def test_fakenfs_rename_semantics(self):
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# a FakeNFS transport must mangle the way rename errors occur to
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# look like NFS problems.
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t = self.get_nfs_transport('.')
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self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
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self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
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class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
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"""Tests for simulation of VFAT restrictions"""
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def get_vfat_transport(self, url):
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"""Return vfat-backed transport for test directory"""
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from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
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return FakeVFATTransportDecorator('vfat+' + url)
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def test_transport_creation(self):
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from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
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t = self.get_vfat_transport('.')
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self.assertIsInstance(t, FakeVFATTransportDecorator)
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def test_transport_mkdir(self):
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t = self.get_vfat_transport('.')
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self.assertTrue(t.has('hello'))
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self.assertTrue(t.has('Hello'))
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def test_forbidden_chars(self):
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t = self.get_vfat_transport('.')
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self.assertRaises(ValueError, t.has, "<NU>")
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class BadTransportHandler(transport.Transport):
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def __init__(self, base_url):
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raise errors.DependencyNotPresent('some_lib',
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'testing missing dependency')
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class BackupTransportHandler(transport.Transport):
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"""Test transport that works as a backup for the BadTransportHandler"""
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class TestTransportImplementation(tests.TestCaseInTempDir):
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"""Implementation verification for transports.
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To verify a transport we need a server factory, which is a callable
656
that accepts no parameters and returns an implementation of
657
bzrlib.transport.Server.
659
That Server is then used to construct transport instances and test
660
the transport via loopback activity.
662
Currently this assumes that the Transport object is connected to the
663
current working directory. So that whatever is done
664
through the transport, should show up in the working
665
directory, and vice-versa. This is a bug, because its possible to have
666
URL schemes which provide access to something that may not be
667
result in storage on the local disk, i.e. due to file system limits, or
668
due to it being a database or some other non-filesystem tool.
20
from bzrlib.selftest import TestCaseInTempDir
21
from bzrlib.selftest.HTTPTestUtil import TestCaseWithWebserver
22
from bzrlib.errors import NoSuchFile, FileExists, TransportNotPossible
25
"""Append the given text (file-like object) to the supplied filename."""
32
class TestTransportMixIn(object):
33
"""Subclass this, and it will provide a series of tests for a Transport.
34
It assumes that the Transport object is connected to the
35
current working directory. So that whatever is done
36
through the transport, should show up in the working
37
directory, and vice-versa.
670
39
This also tests to make sure that the functions work with both
671
40
generators and lists (assuming iter(list) is effectively a generator)
675
super(TestTransportImplementation, self).setUp()
676
self._server = self.transport_server()
677
self.start_server(self._server)
679
def get_transport(self, relpath=None):
680
"""Return a connected transport to the local directory.
682
:param relpath: a path relative to the base url.
684
base_url = self._server.get_url()
685
url = self._adjust_url(base_url, relpath)
686
# try getting the transport via the regular interface:
687
t = transport.get_transport(url)
688
# vila--20070607 if the following are commented out the test suite
689
# still pass. Is this really still needed or was it a forgotten
691
if not isinstance(t, self.transport_class):
692
# we did not get the correct transport class type. Override the
693
# regular connection behaviour by direct construction.
694
t = self.transport_class(url)
698
class TestLocalTransports(tests.TestCase):
700
def test_get_transport_from_abspath(self):
701
here = osutils.abspath('.')
702
t = transport.get_transport(here)
703
self.assertIsInstance(t, local.LocalTransport)
704
self.assertEquals(t.base, urlutils.local_path_to_url(here) + '/')
706
def test_get_transport_from_relpath(self):
707
here = osutils.abspath('.')
708
t = transport.get_transport('.')
709
self.assertIsInstance(t, local.LocalTransport)
710
self.assertEquals(t.base, urlutils.local_path_to_url('.') + '/')
712
def test_get_transport_from_local_url(self):
713
here = osutils.abspath('.')
714
here_url = urlutils.local_path_to_url(here) + '/'
715
t = transport.get_transport(here_url)
716
self.assertIsInstance(t, local.LocalTransport)
717
self.assertEquals(t.base, here_url)
719
def test_local_abspath(self):
720
here = osutils.abspath('.')
721
t = transport.get_transport(here)
722
self.assertEquals(t.local_abspath(''), here)
725
class TestWin32LocalTransport(tests.TestCase):
727
def test_unc_clone_to_root(self):
728
# Win32 UNC path like \\HOST\path
729
# clone to root should stop at least at \\HOST part
731
t = local.EmulatedWin32LocalTransport('file://HOST/path/to/some/dir/')
734
self.assertEquals(t.base, 'file://HOST/')
735
# make sure we reach the root
737
self.assertEquals(t.base, 'file://HOST/')
740
class TestConnectedTransport(tests.TestCase):
741
"""Tests for connected to remote server transports"""
743
def test_parse_url(self):
744
t = transport.ConnectedTransport(
745
'http://simple.example.com/home/source')
746
self.assertEquals(t._host, 'simple.example.com')
747
self.assertEquals(t._port, None)
748
self.assertEquals(t._path, '/home/source/')
749
self.failUnless(t._user is None)
750
self.failUnless(t._password is None)
752
self.assertEquals(t.base, 'http://simple.example.com/home/source/')
754
def test_parse_url_with_at_in_user(self):
756
t = transport.ConnectedTransport('ftp://user@host.com@www.host.com/')
757
self.assertEquals(t._user, 'user@host.com')
759
def test_parse_quoted_url(self):
760
t = transport.ConnectedTransport(
761
'http://ro%62ey:h%40t@ex%41mple.com:2222/path')
762
self.assertEquals(t._host, 'exAmple.com')
763
self.assertEquals(t._port, 2222)
764
self.assertEquals(t._user, 'robey')
765
self.assertEquals(t._password, 'h@t')
766
self.assertEquals(t._path, '/path/')
768
# Base should not keep track of the password
769
self.assertEquals(t.base, 'http://robey@exAmple.com:2222/path/')
771
def test_parse_invalid_url(self):
772
self.assertRaises(errors.InvalidURL,
773
transport.ConnectedTransport,
774
'sftp://lily.org:~janneke/public/bzr/gub')
776
def test_relpath(self):
777
t = transport.ConnectedTransport('sftp://user@host.com/abs/path')
779
self.assertEquals(t.relpath('sftp://user@host.com/abs/path/sub'), 'sub')
780
self.assertRaises(errors.PathNotChild, t.relpath,
781
'http://user@host.com/abs/path/sub')
782
self.assertRaises(errors.PathNotChild, t.relpath,
783
'sftp://user2@host.com/abs/path/sub')
784
self.assertRaises(errors.PathNotChild, t.relpath,
785
'sftp://user@otherhost.com/abs/path/sub')
786
self.assertRaises(errors.PathNotChild, t.relpath,
787
'sftp://user@host.com:33/abs/path/sub')
788
# Make sure it works when we don't supply a username
789
t = transport.ConnectedTransport('sftp://host.com/abs/path')
790
self.assertEquals(t.relpath('sftp://host.com/abs/path/sub'), 'sub')
792
# Make sure it works when parts of the path will be url encoded
793
t = transport.ConnectedTransport('sftp://host.com/dev/%path')
794
self.assertEquals(t.relpath('sftp://host.com/dev/%path/sub'), 'sub')
796
def test_connection_sharing_propagate_credentials(self):
797
t = transport.ConnectedTransport('ftp://user@host.com/abs/path')
798
self.assertEquals('user', t._user)
799
self.assertEquals('host.com', t._host)
800
self.assertIs(None, t._get_connection())
801
self.assertIs(None, t._password)
802
c = t.clone('subdir')
803
self.assertIs(None, c._get_connection())
804
self.assertIs(None, t._password)
806
# Simulate the user entering a password
808
connection = object()
809
t._set_connection(connection, password)
810
self.assertIs(connection, t._get_connection())
811
self.assertIs(password, t._get_credentials())
812
self.assertIs(connection, c._get_connection())
813
self.assertIs(password, c._get_credentials())
815
# credentials can be updated
816
new_password = 'even more secret'
817
c._update_credentials(new_password)
818
self.assertIs(connection, t._get_connection())
819
self.assertIs(new_password, t._get_credentials())
820
self.assertIs(connection, c._get_connection())
821
self.assertIs(new_password, c._get_credentials())
824
class TestReusedTransports(tests.TestCase):
825
"""Tests for transport reuse"""
827
def test_reuse_same_transport(self):
828
possible_transports = []
829
t1 = transport.get_transport('http://foo/',
830
possible_transports=possible_transports)
831
self.assertEqual([t1], possible_transports)
832
t2 = transport.get_transport('http://foo/',
833
possible_transports=[t1])
834
self.assertIs(t1, t2)
836
# Also check that final '/' are handled correctly
837
t3 = transport.get_transport('http://foo/path/')
838
t4 = transport.get_transport('http://foo/path',
839
possible_transports=[t3])
840
self.assertIs(t3, t4)
842
t5 = transport.get_transport('http://foo/path')
843
t6 = transport.get_transport('http://foo/path/',
844
possible_transports=[t5])
845
self.assertIs(t5, t6)
847
def test_don_t_reuse_different_transport(self):
848
t1 = transport.get_transport('http://foo/path')
849
t2 = transport.get_transport('http://bar/path',
850
possible_transports=[t1])
851
self.assertIsNot(t1, t2)
854
class TestTransportTrace(tests.TestCase):
857
t = transport.get_transport('trace+memory://')
858
self.assertIsInstance(t, bzrlib.transport.trace.TransportTraceDecorator)
860
def test_clone_preserves_activity(self):
861
t = transport.get_transport('trace+memory://')
863
self.assertTrue(t is not t2)
864
self.assertTrue(t._activity is t2._activity)
866
# the following specific tests are for the operations that have made use of
867
# logging in tests; we could test every single operation but doing that
868
# still won't cause a test failure when the top level Transport API
869
# changes; so there is little return doing that.
871
t = transport.get_transport('trace+memory:///')
872
t.put_bytes('foo', 'barish')
875
# put_bytes records the bytes, not the content to avoid memory
877
expected_result.append(('put_bytes', 'foo', 6, None))
878
# get records the file name only.
879
expected_result.append(('get', 'foo'))
880
self.assertEqual(expected_result, t._activity)
882
def test_readv(self):
883
t = transport.get_transport('trace+memory:///')
884
t.put_bytes('foo', 'barish')
885
list(t.readv('foo', [(0, 1), (3, 2)],
886
adjust_for_latency=True, upper_limit=6))
888
# put_bytes records the bytes, not the content to avoid memory
890
expected_result.append(('put_bytes', 'foo', 6, None))
891
# readv records the supplied offset request
892
expected_result.append(('readv', 'foo', [(0, 1), (3, 2)], True, 6))
893
self.assertEqual(expected_result, t._activity)
896
class TestSSHConnections(tests.TestCaseWithTransport):
898
def test_bzr_connect_to_bzr_ssh(self):
899
"""User acceptance that get_transport of a bzr+ssh:// behaves correctly.
901
bzr+ssh:// should cause bzr to run a remote bzr smart server over SSH.
903
# This test actually causes a bzr instance to be invoked, which is very
904
# expensive: it should be the only such test in the test suite.
905
# A reasonable evolution for this would be to simply check inside
906
# check_channel_exec_request that the command is appropriate, and then
907
# satisfy requests in-process.
908
self.requireFeature(features.paramiko)
909
# SFTPFullAbsoluteServer has a get_url method, and doesn't
910
# override the interface (doesn't change self._vendor).
911
# Note that this does encryption, so can be slow.
912
from bzrlib.tests import stub_sftp
914
# Start an SSH server
915
self.command_executed = []
916
# XXX: This is horrible -- we define a really dumb SSH server that
917
# executes commands, and manage the hooking up of stdin/out/err to the
918
# SSH channel ourselves. Surely this has already been implemented
921
class StubSSHServer(stub_sftp.StubServer):
925
def check_channel_exec_request(self, channel, command):
926
self.test.command_executed.append(command)
927
proc = subprocess.Popen(
928
command, shell=True, stdin=subprocess.PIPE,
929
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
931
# XXX: horribly inefficient, not to mention ugly.
932
# Start a thread for each of stdin/out/err, and relay bytes from
933
# the subprocess to channel and vice versa.
934
def ferry_bytes(read, write, close):
943
(channel.recv, proc.stdin.write, proc.stdin.close),
944
(proc.stdout.read, channel.sendall, channel.close),
945
(proc.stderr.read, channel.sendall_stderr, channel.close)]
947
for read, write, close in file_functions:
948
t = threading.Thread(
949
target=ferry_bytes, args=(read, write, close))
955
ssh_server = stub_sftp.SFTPFullAbsoluteServer(StubSSHServer)
956
# We *don't* want to override the default SSH vendor: the detected one
958
self.start_server(ssh_server)
959
port = ssh_server._listener.port
961
if sys.platform == 'win32':
962
bzr_remote_path = sys.executable + ' ' + self.get_bzr_path()
964
bzr_remote_path = self.get_bzr_path()
965
os.environ['BZR_REMOTE_PATH'] = bzr_remote_path
967
# Access the branch via a bzr+ssh URL. The BZR_REMOTE_PATH environment
968
# variable is used to tell bzr what command to run on the remote end.
969
path_to_branch = osutils.abspath('.')
970
if sys.platform == 'win32':
971
# On Windows, we export all drives as '/C:/, etc. So we need to
972
# prefix a '/' to get the right path.
973
path_to_branch = '/' + path_to_branch
974
url = 'bzr+ssh://fred:secret@localhost:%d%s' % (port, path_to_branch)
975
t = transport.get_transport(url)
976
self.permit_url(t.base)
980
['%s serve --inet --directory=/ --allow-writes' % bzr_remote_path],
981
self.command_executed)
982
# Make sure to disconnect, so that the remote process can stop, and we
983
# can cleanup. Then pause the test until everything is shutdown
984
t._client._medium.disconnect()
987
# First wait for the subprocess
989
# And the rest are threads
990
for t in started[1:]:
43
def get_transport(self):
44
"""Children should override this to return the Transport object.
46
raise NotImplementedError
49
t = self.get_transport()
51
files = ['a', 'b', 'e', 'g']
52
self.build_tree(files)
53
self.assertEqual(t.has('a'), True)
54
self.assertEqual(t.has('c'), False)
55
self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])),
56
[True, True, False, False, True, False, True, False])
57
self.assertEqual(list(t.has_multi(iter(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h']))),
58
[True, True, False, False, True, False, True, False])
61
t = self.get_transport()
63
files = ['a', 'b', 'e', 'g']
64
self.build_tree(files)
65
self.assertEqual(t.get('a').read(), open('a').read())
66
content_f = t.get_multi(files)
67
for path,f in zip(files, content_f):
68
self.assertEqual(open(path).read(), f.read())
70
content_f = t.get_multi(iter(files))
71
for path,f in zip(files, content_f):
72
self.assertEqual(open(path).read(), f.read())
74
self.assertRaises(NoSuchFile, t.get, 'c')
76
files = list(t.get_multi(['a', 'b', 'c']))
80
self.fail('Failed to raise NoSuchFile for missing file in get_multi')
82
files = list(t.get_multi(iter(['a', 'b', 'c', 'e'])))
86
self.fail('Failed to raise NoSuchFile for missing file in get_multi')
89
t = self.get_transport()
92
self.assertRaises(TransportNotPossible,
93
t.put, 'a', 'some text for a\n')
94
open('a', 'wb').write('some text for a\n')
96
t.put('a', 'some text for a\n')
97
self.assert_(os.path.exists('a'))
98
self.check_file_contents('a', 'some text for a\n')
99
self.assertEqual(t.get('a').read(), 'some text for a\n')
100
# Make sure 'has' is updated
101
self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e'])),
102
[True, False, False, False, False])
104
self.assertRaises(TransportNotPossible,
106
[('a', 'new\ncontents for\na\n'),
107
('d', 'contents\nfor d\n')])
108
open('a', 'wb').write('new\ncontents for\na\n')
109
open('d', 'wb').write('contents\nfor d\n')
111
# Put also replaces contents
112
self.assertEqual(t.put_multi([('a', 'new\ncontents for\na\n'),
113
('d', 'contents\nfor d\n')]),
115
self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e'])),
116
[True, False, False, True, False])
117
self.check_file_contents('a', 'new\ncontents for\na\n')
118
self.check_file_contents('d', 'contents\nfor d\n')
121
self.assertRaises(TransportNotPossible,
122
t.put_multi, iter([('a', 'diff\ncontents for\na\n'),
123
('d', 'another contents\nfor d\n')]))
124
open('a', 'wb').write('diff\ncontents for\na\n')
125
open('d', 'wb').write('another contents\nfor d\n')
128
t.put_multi(iter([('a', 'diff\ncontents for\na\n'),
129
('d', 'another contents\nfor d\n')]))
131
self.check_file_contents('a', 'diff\ncontents for\na\n')
132
self.check_file_contents('d', 'another contents\nfor d\n')
135
self.assertRaises(TransportNotPossible,
136
t.put, 'path/doesnt/exist/c', 'contents')
138
self.assertRaises(NoSuchFile,
139
t.put, 'path/doesnt/exist/c', 'contents')
141
def test_put_file(self):
142
t = self.get_transport()
144
# Test that StringIO can be used as a file-like object with put
145
f1 = StringIO('this is a string\nand some more stuff\n')
147
open('f1', 'wb').write(f1.read())
153
self.check_file_contents('f1',
154
'this is a string\nand some more stuff\n')
156
f2 = StringIO('here is some text\nand a bit more\n')
157
f3 = StringIO('some text for the\nthird file created\n')
160
open('f2', 'wb').write(f2.read())
161
open('f3', 'wb').write(f3.read())
163
t.put_multi([('f2', f2), ('f3', f3)])
167
self.check_file_contents('f2', 'here is some text\nand a bit more\n')
168
self.check_file_contents('f3', 'some text for the\nthird file created\n')
170
# Test that an actual file object can be used with put
171
f4 = open('f1', 'rb')
173
open('f4', 'wb').write(f4.read())
179
self.check_file_contents('f4',
180
'this is a string\nand some more stuff\n')
182
f5 = open('f2', 'rb')
183
f6 = open('f3', 'rb')
185
open('f5', 'wb').write(f5.read())
186
open('f6', 'wb').write(f6.read())
188
t.put_multi([('f5', f5), ('f6', f6)])
192
self.check_file_contents('f5', 'here is some text\nand a bit more\n')
193
self.check_file_contents('f6', 'some text for the\nthird file created\n')
197
def test_mkdir(self):
198
t = self.get_transport()
202
self.assertEqual(t.has('dir_a'), True)
203
self.assertEqual(t.has('dir_b'), False)
206
self.assertRaises(TransportNotPossible,
211
self.assertEqual(t.has('dir_b'), True)
212
self.assert_(os.path.isdir('dir_b'))
215
self.assertRaises(TransportNotPossible,
216
t.mkdir_multi, ['dir_c', 'dir_d'])
220
t.mkdir_multi(['dir_c', 'dir_d'])
223
self.assertRaises(TransportNotPossible,
224
t.mkdir_multi, iter(['dir_e', 'dir_f']))
228
t.mkdir_multi(iter(['dir_e', 'dir_f']))
229
self.assertEqual(list(t.has_multi(
230
['dir_a', 'dir_b', 'dir_c', 'dir_q',
231
'dir_d', 'dir_e', 'dir_f', 'dir_b'])),
232
[True, True, True, False,
233
True, True, True, True])
234
for d in ['dir_a', 'dir_b', 'dir_c', 'dir_d', 'dir_e', 'dir_f']:
235
self.assert_(os.path.isdir(d))
237
if not self.readonly:
238
self.assertRaises(NoSuchFile, t.mkdir, 'path/doesnt/exist')
239
self.assertRaises(FileExists, t.mkdir, 'dir_a') # Creating a directory again should fail
241
# Make sure the transport recognizes when a
242
# directory is created by other means
243
# Caching Transports will fail, because dir_e was already seen not
244
# to exist. So instead, we will search for a new directory
246
#if not self.readonly:
247
# self.assertRaises(FileExists, t.mkdir, 'dir_e')
250
if not self.readonly:
251
self.assertRaises(FileExists, t.mkdir, 'dir_g')
253
# Test get/put in sub-directories
255
open('dir_a/a', 'wb').write('contents of dir_a/a')
256
open('dir_b/b', 'wb').write('contents of dir_b/b')
259
t.put_multi([('dir_a/a', 'contents of dir_a/a'),
260
('dir_b/b', 'contents of dir_b/b')])
262
for f in ('dir_a/a', 'dir_b/b'):
263
self.assertEqual(t.get(f).read(), open(f).read())
265
def test_copy_to(self):
267
from bzrlib.transport.local import LocalTransport
269
t = self.get_transport()
271
files = ['a', 'b', 'c', 'd']
272
self.build_tree(files)
274
dtmp = tempfile.mkdtemp(dir='.', prefix='test-transport-')
275
dtmp_base = os.path.basename(dtmp)
276
local_t = LocalTransport(dtmp)
278
t.copy_to(files, local_t)
280
self.assertEquals(open(f).read(),
281
open(os.path.join(dtmp_base, f)).read())
283
del dtmp, dtmp_base, local_t
285
dtmp = tempfile.mkdtemp(dir='.', prefix='test-transport-')
286
dtmp_base = os.path.basename(dtmp)
287
local_t = LocalTransport(dtmp)
289
files = ['a', 'b', 'c', 'd']
290
t.copy_to(iter(files), local_t)
292
self.assertEquals(open(f).read(),
293
open(os.path.join(dtmp_base, f)).read())
295
del dtmp, dtmp_base, local_t
297
def test_append(self):
298
t = self.get_transport()
301
open('a', 'wb').write('diff\ncontents for\na\n')
302
open('b', 'wb').write('contents\nfor b\n')
305
('a', 'diff\ncontents for\na\n'),
306
('b', 'contents\nfor b\n')
310
self.assertRaises(TransportNotPossible,
311
t.append, 'a', 'add\nsome\nmore\ncontents\n')
312
_append('a', 'add\nsome\nmore\ncontents\n')
314
t.append('a', 'add\nsome\nmore\ncontents\n')
316
self.check_file_contents('a',
317
'diff\ncontents for\na\nadd\nsome\nmore\ncontents\n')
320
self.assertRaises(TransportNotPossible,
322
[('a', 'and\nthen\nsome\nmore\n'),
323
('b', 'some\nmore\nfor\nb\n')])
324
_append('a', 'and\nthen\nsome\nmore\n')
325
_append('b', 'some\nmore\nfor\nb\n')
327
t.append_multi([('a', 'and\nthen\nsome\nmore\n'),
328
('b', 'some\nmore\nfor\nb\n')])
329
self.check_file_contents('a',
330
'diff\ncontents for\na\n'
331
'add\nsome\nmore\ncontents\n'
332
'and\nthen\nsome\nmore\n')
333
self.check_file_contents('b',
335
'some\nmore\nfor\nb\n')
338
_append('a', 'a little bit more\n')
339
_append('b', 'from an iterator\n')
341
t.append_multi(iter([('a', 'a little bit more\n'),
342
('b', 'from an iterator\n')]))
343
self.check_file_contents('a',
344
'diff\ncontents for\na\n'
345
'add\nsome\nmore\ncontents\n'
346
'and\nthen\nsome\nmore\n'
347
'a little bit more\n')
348
self.check_file_contents('b',
350
'some\nmore\nfor\nb\n'
351
'from an iterator\n')
353
def test_append_file(self):
354
t = self.get_transport()
357
('f1', 'this is a string\nand some more stuff\n'),
358
('f2', 'here is some text\nand a bit more\n'),
359
('f3', 'some text for the\nthird file created\n'),
360
('f4', 'this is a string\nand some more stuff\n'),
361
('f5', 'here is some text\nand a bit more\n'),
362
('f6', 'some text for the\nthird file created\n')
366
for f, val in contents:
367
open(f, 'wb').write(val)
369
t.put_multi(contents)
371
a1 = StringIO('appending to\none\n')
373
_append('f1', a1.read())
379
self.check_file_contents('f1',
380
'this is a string\nand some more stuff\n'
381
'appending to\none\n')
383
a2 = StringIO('adding more\ntext to two\n')
384
a3 = StringIO('some garbage\nto put in three\n')
387
_append('f2', a2.read())
388
_append('f3', a3.read())
390
t.append_multi([('f2', a2), ('f3', a3)])
394
self.check_file_contents('f2',
395
'here is some text\nand a bit more\n'
396
'adding more\ntext to two\n')
397
self.check_file_contents('f3',
398
'some text for the\nthird file created\n'
399
'some garbage\nto put in three\n')
401
# Test that an actual file object can be used with put
402
a4 = open('f1', 'rb')
404
_append('f4', a4.read())
410
self.check_file_contents('f4',
411
'this is a string\nand some more stuff\n'
412
'this is a string\nand some more stuff\n'
413
'appending to\none\n')
415
a5 = open('f2', 'rb')
416
a6 = open('f3', 'rb')
418
_append('f5', a5.read())
419
_append('f6', a6.read())
421
t.append_multi([('f5', a5), ('f6', a6)])
425
self.check_file_contents('f5',
426
'here is some text\nand a bit more\n'
427
'here is some text\nand a bit more\n'
428
'adding more\ntext to two\n')
429
self.check_file_contents('f6',
430
'some text for the\nthird file created\n'
431
'some text for the\nthird file created\n'
432
'some garbage\nto put in three\n')
434
def test_get_partial(self):
435
t = self.get_transport()
439
'here is some text\nand a bit more\n'
440
'adding more\ntext to two\n'),
442
'this is a string\nand some more stuff\n'
443
'appending to\none\n'),
445
'some text for the\nthird file created\n'
446
'some garbage\nto put in three\n')
449
for f, val in contents:
450
open(f, 'wb').write(val)
452
t.put_multi(contents)
454
self.assertRaises(NoSuchFile,
455
t.get_partial, 'a-missing-file', 20)
456
self.assertRaises(NoSuchFile,
457
t.get_partial, 'another-missing-file', 20, 30)
458
f = t.get_partial('f1', 33)
459
self.assertEqual(f.read(),
460
'adding more\ntext to two\n')
461
f = t.get_partial('f1', 33, 10)
462
self.assertEqual(f.read(10),
467
offsets = [('f2', 37), ('f3', 20, 10), ('f1', 10, 20)]
468
values = ['appending to\none\n',
470
'me text\nand a bit mo'
472
contents_f = t.get_partial_multi(offsets)
474
for f, val in zip(contents_f, values):
476
self.assertEqual(val, f.read(len(val)))
477
# Make sure we saw all values, and no extra
478
self.assertEqual(len(values), count)
479
self.assertEqual(list(contents_f), [])
481
# Do the same thing with an iterator
482
offsets = iter([('f2', 34), ('f3', 18, 10), ('f1', 15, 15)])
483
values = ['ff\nappending to\none\n',
487
contents_f = t.get_partial_multi(offsets)
489
for f, val in zip(contents_f, values):
491
self.assertEqual(val, f.read(len(val)))
492
self.assertEqual(len(values), count)
493
self.assertEqual(list(contents_f), [])
496
def test_delete(self):
497
# TODO: Test Transport.delete
501
# TODO: Test Transport.move
504
class LocalTransportTest(TestCaseInTempDir, TestTransportMixIn):
505
def get_transport(self):
506
from bzrlib.transport.local import LocalTransport
507
return LocalTransport('.')
509
class HttpTransportTest(TestCaseWithWebserver, TestTransportMixIn):
511
def get_transport(self):
512
from bzrlib.transport.http import HttpTransport
513
url = self.get_remote_url('.')
514
return HttpTransport(url)
added
removed
bzrlib/selftest/testtransport.py
