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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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from cStringIO import StringIO
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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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from bzrlib import urlutils
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from bzrlib.errors import (NoSuchFile, FileExists,
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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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_get_transport_modules,
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register_lazy_transport,
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_set_protocol_handlers,
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from bzrlib.transport.memory import MemoryTransport
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from bzrlib.transport.local import LocalTransport
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# TODO: Should possibly split transport-specific tests into their own files.
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class TestTransport(tests.TestCase):
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class TestTransport(TestCase):
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"""Test the non transport-concrete class functionality."""
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# 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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handlers = _get_protocol_handlers()
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self.assertNotEqual({}, handlers)
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transport._clear_protocol_handlers()
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self.assertEqual([], transport._get_protocol_handlers().keys())
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_set_protocol_handlers({})
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self.assertEqual({}, _get_protocol_handlers())
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transport._set_protocol_handlers(handlers)
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_set_protocol_handlers(handlers)
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def test_get_transport_modules(self):
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handlers = transport._get_protocol_handlers()
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# don't pollute the current handlers
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transport._clear_protocol_handlers()
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handlers = _get_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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_set_protocol_handlers(my_handlers)
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register_lazy_transport('foo', 'bzrlib.tests.test_transport', 'TestTransport.SampleHandler')
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register_lazy_transport('bar', 'bzrlib.tests.test_transport', 'TestTransport.SampleHandler')
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self.assertEqual([SampleHandler.__module__],
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_get_transport_modules())
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transport._set_protocol_handlers(handlers)
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_set_protocol_handlers(handlers)
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def test_transport_dependency(self):
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"""Transport with missing dependency causes no error"""
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saved_handlers = transport._get_protocol_handlers()
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# don't pollute the current handlers
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transport._clear_protocol_handlers()
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saved_handlers = _get_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_lazy_transport('foo', 'bzrlib.tests.test_transport',
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'BadTransportHandler')
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transport.get_transport('foo://fooserver/foo')
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except errors.UnsupportedProtocol, e:
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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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], [(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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class TestMemoryTransport(TestCase):
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def test_get_transport(self):
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memory.MemoryTransport()
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def test_clone(self):
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t = memory.MemoryTransport()
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self.assertTrue(isinstance(t, memory.MemoryTransport))
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self.assertEqual("memory:///", t.clone("/").base)
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transport = MemoryTransport()
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self.assertTrue(isinstance(transport, MemoryTransport))
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self.assertEqual("memory:///", transport.clone("/").base)
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def test_abspath(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///relpath", t.abspath('relpath'))
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transport = MemoryTransport()
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self.assertEqual("memory:///relpath", transport.abspath('relpath'))
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def test_abspath_of_root(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///", t.base)
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self.assertEqual("memory:///", t.abspath('/'))
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transport = MemoryTransport()
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self.assertEqual("memory:///", transport.base)
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self.assertEqual("memory:///", transport.abspath('/'))
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def test_abspath_of_relpath_starting_at_root(self):
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t = memory.MemoryTransport()
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self.assertEqual("memory:///foo", t.abspath('/foo'))
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transport = MemoryTransport()
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self.assertEqual("memory:///foo", transport.abspath('/foo'))
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def test_append_and_get(self):
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t = memory.MemoryTransport()
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t.append_bytes('path', 'content')
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self.assertEqual(t.get('path').read(), 'content')
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t.append_file('path', StringIO('content'))
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self.assertEqual(t.get('path').read(), 'contentcontent')
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transport = MemoryTransport()
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transport.append_bytes('path', 'content')
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self.assertEqual(transport.get('path').read(), 'content')
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transport.append_file('path', StringIO('content'))
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self.assertEqual(transport.get('path').read(), 'contentcontent')
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def test_put_and_get(self):
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t = memory.MemoryTransport()
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t.put_file('path', StringIO('content'))
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self.assertEqual(t.get('path').read(), 'content')
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t.put_bytes('path', 'content')
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self.assertEqual(t.get('path').read(), 'content')
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transport = MemoryTransport()
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transport.put_file('path', StringIO('content'))
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self.assertEqual(transport.get('path').read(), 'content')
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transport.put_bytes('path', 'content')
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self.assertEqual(transport.get('path').read(), 'content')
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def test_append_without_dir_fails(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile,
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t.append_bytes, 'dir/path', 'content')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.append_bytes, 'dir/path', 'content')
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def test_put_without_dir_fails(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile,
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t.put_file, 'dir/path', StringIO('content'))
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.put_file, 'dir/path', StringIO('content'))
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def test_get_missing(self):
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transport = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, transport.get, 'foo')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile, transport.get, 'foo')
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def test_has_missing(self):
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t = memory.MemoryTransport()
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self.assertEquals(False, t.has('foo'))
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transport = MemoryTransport()
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self.assertEquals(False, transport.has('foo'))
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def test_has_present(self):
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t = memory.MemoryTransport()
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t.append_bytes('foo', 'content')
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self.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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transport = MemoryTransport()
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transport.append_bytes('foo', 'content')
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self.assertEquals(True, transport.has('foo'))
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def test_mkdir(self):
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t = memory.MemoryTransport()
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t.append_bytes('dir/path', 'content')
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self.assertEqual(t.get('dir/path').read(), 'content')
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transport = MemoryTransport()
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transport.mkdir('dir')
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transport.append_bytes('dir/path', 'content')
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self.assertEqual(transport.get('dir/path').read(), 'content')
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def test_mkdir_missing_parent(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.NoSuchFile, t.mkdir, 'dir/dir')
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transport = MemoryTransport()
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self.assertRaises(NoSuchFile,
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transport.mkdir, 'dir/dir')
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def test_mkdir_twice(self):
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t = memory.MemoryTransport()
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self.assertRaises(errors.FileExists, t.mkdir, 'dir')
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transport = MemoryTransport()
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transport.mkdir('dir')
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self.assertRaises(FileExists, transport.mkdir, 'dir')
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def test_parameters(self):
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t = memory.MemoryTransport()
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self.assertEqual(True, t.listable())
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self.assertEqual(False, t.is_readonly())
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transport = MemoryTransport()
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self.assertEqual(True, transport.listable())
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self.assertEqual(False, transport.should_cache())
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self.assertEqual(False, transport.is_readonly())
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def test_iter_files_recursive(self):
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t = memory.MemoryTransport()
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t.put_bytes('dir/foo', 'content')
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t.put_bytes('dir/bar', 'content')
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t.put_bytes('bar', 'content')
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paths = set(t.iter_files_recursive())
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transport = MemoryTransport()
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transport.mkdir('dir')
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transport.put_bytes('dir/foo', 'content')
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transport.put_bytes('dir/bar', 'content')
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transport.put_bytes('bar', 'content')
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paths = set(transport.iter_files_recursive())
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self.assertEqual(set(['dir/foo', 'dir/bar', 'bar']), paths)
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def test_stat(self):
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t = memory.MemoryTransport()
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t.put_bytes('foo', 'content')
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t.put_bytes('bar', 'phowar')
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self.assertEqual(7, t.stat('foo').st_size)
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self.assertEqual(6, t.stat('bar').st_size)
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class ChrootDecoratorTransportTest(tests.TestCase):
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"""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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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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: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):
277
class ReadonlyDecoratorTransportTest(TestCase):
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"""Readonly decoration specific tests."""
554
280
def test_local_parameters(self):
281
import bzrlib.transport.readonly as readonly
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282
# 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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transport = readonly.ReadonlyTransportDecorator('readonly+.')
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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(True, transport.is_readonly())
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288
def test_http_parameters(self):
561
from bzrlib.tests.http_server import HttpServer
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# connect to '.' via http which is not listable
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from bzrlib.tests.HttpServer import HttpServer
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import bzrlib.transport.readonly as readonly
291
# connect to . via http which is not listable
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292
server = HttpServer()
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self.start_server(server)
565
t = transport.get_transport('readonly+' + server.get_url())
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self.failUnless(isinstance(t, readonly.ReadonlyTransportDecorator))
567
self.assertEqual(False, t.listable())
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self.assertEqual(True, t.is_readonly())
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class FakeNFSDecoratorTests(tests.TestCaseInTempDir):
295
transport = get_transport('readonly+' + server.get_url())
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self.failUnless(isinstance(transport,
297
readonly.ReadonlyTransportDecorator))
298
self.assertEqual(False, transport.listable())
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self.assertEqual(True, transport.should_cache())
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self.assertEqual(True, transport.is_readonly())
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class FakeNFSDecoratorTests(TestCaseInTempDir):
572
306
"""NFS decorator specific tests."""
574
308
def get_nfs_transport(self, url):
309
import bzrlib.transport.fakenfs as fakenfs
575
310
# connect to url with nfs decoration
576
311
return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
578
313
def test_local_parameters(self):
579
# the listable and is_readonly parameters
314
# the listable, should_cache and is_readonly parameters
580
315
# are not changed by the fakenfs decorator
581
t = self.get_nfs_transport('.')
582
self.assertEqual(True, t.listable())
583
self.assertEqual(False, t.is_readonly())
316
transport = self.get_nfs_transport('.')
317
self.assertEqual(True, transport.listable())
318
self.assertEqual(False, transport.should_cache())
319
self.assertEqual(False, transport.is_readonly())
585
321
def test_http_parameters(self):
586
# the listable and is_readonly parameters
322
# the listable, should_cache and is_readonly parameters
587
323
# are not changed by the fakenfs decorator
588
from bzrlib.tests.http_server import HttpServer
589
# connect to '.' via http which is not listable
324
from bzrlib.tests.HttpServer import HttpServer
325
# connect to . via http which is not listable
590
326
server = HttpServer()
591
self.start_server(server)
592
t = self.get_nfs_transport(server.get_url())
593
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
594
self.assertEqual(False, t.listable())
595
self.assertEqual(True, t.is_readonly())
329
transport = self.get_nfs_transport(server.get_url())
330
self.assertIsInstance(
331
transport, bzrlib.transport.fakenfs.FakeNFSTransportDecorator)
332
self.assertEqual(False, transport.listable())
333
self.assertEqual(True, transport.should_cache())
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self.assertEqual(True, transport.is_readonly())
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338
def test_fakenfs_server_default(self):
598
339
# a FakeNFSServer() should bring up a local relpath server for itself
599
server = test_server.FakeNFSServer()
600
self.start_server(server)
601
# the url should be decorated appropriately
602
self.assertStartsWith(server.get_url(), 'fakenfs+')
603
# and we should be able to get a transport for it
604
t = transport.get_transport(server.get_url())
605
# which must be a FakeNFSTransportDecorator instance.
606
self.assertIsInstance(t, fakenfs.FakeNFSTransportDecorator)
340
import bzrlib.transport.fakenfs as fakenfs
341
server = fakenfs.FakeNFSServer()
344
# the url should be decorated appropriately
345
self.assertStartsWith(server.get_url(), 'fakenfs+')
346
# and we should be able to get a transport for it
347
transport = get_transport(server.get_url())
348
# which must be a FakeNFSTransportDecorator instance.
349
self.assertIsInstance(
350
transport, fakenfs.FakeNFSTransportDecorator)
608
354
def test_fakenfs_rename_semantics(self):
609
355
# a FakeNFS transport must mangle the way rename errors occur to
610
356
# look like NFS problems.
611
t = self.get_nfs_transport('.')
357
transport = self.get_nfs_transport('.')
612
358
self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
614
self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
617
class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
360
self.assertRaises(bzrlib.errors.ResourceBusy,
361
transport.rename, 'from', 'to')
364
class FakeVFATDecoratorTests(TestCaseInTempDir):
618
365
"""Tests for simulation of VFAT restrictions"""
620
367
def get_vfat_transport(self, url):
625
372
def test_transport_creation(self):
626
373
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
627
t = self.get_vfat_transport('.')
628
self.assertIsInstance(t, FakeVFATTransportDecorator)
374
transport = self.get_vfat_transport('.')
375
self.assertIsInstance(transport, FakeVFATTransportDecorator)
630
377
def test_transport_mkdir(self):
631
t = self.get_vfat_transport('.')
633
self.assertTrue(t.has('hello'))
634
self.assertTrue(t.has('Hello'))
378
transport = self.get_vfat_transport('.')
379
transport.mkdir('HELLO')
380
self.assertTrue(transport.has('hello'))
381
self.assertTrue(transport.has('Hello'))
636
383
def test_forbidden_chars(self):
637
t = self.get_vfat_transport('.')
638
self.assertRaises(ValueError, t.has, "<NU>")
641
class BadTransportHandler(transport.Transport):
384
transport = self.get_vfat_transport('.')
385
self.assertRaises(ValueError, transport.has, "<NU>")
388
class BadTransportHandler(Transport):
642
389
def __init__(self, base_url):
643
raise errors.DependencyNotPresent('some_lib',
644
'testing missing dependency')
647
class BackupTransportHandler(transport.Transport):
390
raise DependencyNotPresent('some_lib', 'testing missing dependency')
393
class BackupTransportHandler(Transport):
648
394
"""Test transport that works as a backup for the BadTransportHandler"""
652
class TestTransportImplementation(tests.TestCaseInTempDir):
398
class TestTransportImplementation(TestCaseInTempDir):
653
399
"""Implementation verification for transports.
655
401
To verify a transport we need a server factory, which is a callable
656
402
that accepts no parameters and returns an implementation of
657
403
bzrlib.transport.Server.
659
405
That Server is then used to construct transport instances and test
660
406
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
408
Currently this assumes that the Transport object is connected to the
409
current working directory. So that whatever is done
410
through the transport, should show up in the working
665
411
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
412
URL schemes which provide access to something that may not be
413
result in storage on the local disk, i.e. due to file system limits, or
668
414
due to it being a database or some other non-filesystem tool.
670
416
This also tests to make sure that the functions work with both
671
417
generators and lists (assuming iter(list) is effectively a generator)
675
421
super(TestTransportImplementation, self).setUp()
676
422
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.
426
super(TestTransportImplementation, self).tearDown()
427
self._server.tearDown()
429
def get_transport(self):
430
"""Return a connected transport to the local directory."""
684
431
base_url = self._server.get_url()
685
url = self._adjust_url(base_url, relpath)
686
432
# 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
433
t = get_transport(base_url)
691
434
if not isinstance(t, self.transport_class):
692
435
# we did not get the correct transport class type. Override the
693
436
# regular connection behaviour by direct construction.
694
t = self.transport_class(url)
437
t = self.transport_class(base_url)
698
class TestLocalTransports(tests.TestCase):
441
class TestLocalTransports(TestCase):
700
443
def test_get_transport_from_abspath(self):
701
here = osutils.abspath('.')
702
t = transport.get_transport(here)
703
self.assertIsInstance(t, local.LocalTransport)
444
here = os.path.abspath('.')
445
t = get_transport(here)
446
self.assertIsInstance(t, LocalTransport)
704
447
self.assertEquals(t.base, urlutils.local_path_to_url(here) + '/')
706
449
def test_get_transport_from_relpath(self):
707
here = osutils.abspath('.')
708
t = transport.get_transport('.')
709
self.assertIsInstance(t, local.LocalTransport)
450
here = os.path.abspath('.')
451
t = get_transport('.')
452
self.assertIsInstance(t, LocalTransport)
710
453
self.assertEquals(t.base, urlutils.local_path_to_url('.') + '/')
712
455
def test_get_transport_from_local_url(self):
713
here = osutils.abspath('.')
456
here = os.path.abspath('.')
714
457
here_url = urlutils.local_path_to_url(here) + '/'
715
t = transport.get_transport(here_url)
716
self.assertIsInstance(t, local.LocalTransport)
458
t = get_transport(here_url)
459
self.assertIsInstance(t, LocalTransport)
717
460
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:]:
added
removed
bzrlib/tests/test_transport.py
