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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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from bzrlib.errors import (NoSuchFile, FileExists,
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TransportNotPossible, ConnectionError)
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from bzrlib.tests import TestCase, TestCaseInTempDir
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from bzrlib.tests.HTTPTestUtil import TestCaseWithWebserver
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from bzrlib.transport import memory, urlescape
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"""Append the given text (file-like object) to the supplied filename."""
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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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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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def test_urlescape(self):
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self.assertEqual('%25', urlescape('%'))
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class TestTransportMixIn(object):
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"""Subclass this, and it will provide a series of tests for a Transport.
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It assumes that the Transport object is connected to the
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current working directory. So that whatever is done
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through the transport, should show up in the working
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directory, and vice-versa.
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This also tests to make sure that the functions work with both
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generators and lists (assuming iter(list) is effectively a generator)
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def get_transport(self):
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"""Children should override this to return the Transport object.
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raise NotImplementedError
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def assertListRaises(self, excClass, func, *args, **kwargs):
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"""Many transport functions can return generators this makes sure
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to wrap them in a list() call to make sure the whole generator
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is run, and that the proper exception is raised.
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list(func(*args, **kwargs))
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if hasattr(excClass,'__name__'): excName = excClass.__name__
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else: excName = str(excClass)
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raise self.failureException, "%s not raised" % excName
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t = self.get_transport()
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files = ['a', 'b', 'e', 'g', '%']
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self.build_tree(files)
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self.assertEqual(True, t.has('a'))
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self.assertEqual(False, t.has('c'))
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self.assertEqual(True, t.has(urlescape('%')))
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self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])),
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[True, True, False, False, True, False, True, False])
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self.assertEqual(True, t.has_any(['a', 'b', 'c']))
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self.assertEqual(False, t.has_any(['c', 'd', 'f', urlescape('%%')]))
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self.assertEqual(list(t.has_multi(iter(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h']))),
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[True, True, False, False, True, False, True, False])
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self.assertEqual(False, t.has_any(['c', 'c', 'c']))
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self.assertEqual(True, t.has_any(['b', 'b', 'b']))
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t = self.get_transport()
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files = ['a', 'b', 'e', 'g']
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self.build_tree(files)
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self.assertEqual(open('a', 'rb').read(), t.get('a').read())
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content_f = t.get_multi(files)
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for path,f in zip(files, content_f):
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self.assertEqual(open(path).read(), f.read())
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content_f = t.get_multi(iter(files))
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for path,f in zip(files, content_f):
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self.assertEqual(f.read(), open(path).read())
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self.assertRaises(NoSuchFile, t.get, 'c')
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self.assertListRaises(NoSuchFile, t.get_multi, ['a', 'b', 'c'])
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self.assertListRaises(NoSuchFile, t.get_multi, iter(['a', 'b', 'c']))
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t = self.get_transport()
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self.assertRaises(TransportNotPossible,
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t.put, 'a', 'some text for a\n')
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open('a', 'wb').write('some text for a\n')
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t.put('a', 'some text for a\n')
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self.assert_(os.path.exists('a'))
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self.check_file_contents('a', 'some text for a\n')
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self.assertEqual(t.get('a').read(), 'some text for a\n')
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# Make sure 'has' is updated
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self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e'])),
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[True, False, False, False, False])
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self.assertRaises(TransportNotPossible,
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[('a', 'new\ncontents for\na\n'),
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('d', 'contents\nfor d\n')])
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open('a', 'wb').write('new\ncontents for\na\n')
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open('d', 'wb').write('contents\nfor d\n')
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# Put also replaces contents
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self.assertEqual(t.put_multi([('a', 'new\ncontents for\na\n'),
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('d', 'contents\nfor d\n')]),
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self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e'])),
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[True, False, False, True, False])
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self.check_file_contents('a', 'new\ncontents for\na\n')
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self.check_file_contents('d', 'contents\nfor d\n')
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self.assertRaises(TransportNotPossible,
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t.put_multi, iter([('a', 'diff\ncontents for\na\n'),
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('d', 'another contents\nfor d\n')]))
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open('a', 'wb').write('diff\ncontents for\na\n')
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open('d', 'wb').write('another contents\nfor d\n')
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t.put_multi(iter([('a', 'diff\ncontents for\na\n'),
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('d', 'another contents\nfor d\n')]))
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self.check_file_contents('a', 'diff\ncontents for\na\n')
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self.check_file_contents('d', 'another contents\nfor d\n')
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self.assertRaises(TransportNotPossible,
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t.put, 'path/doesnt/exist/c', 'contents')
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self.assertRaises(NoSuchFile,
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t.put, 'path/doesnt/exist/c', 'contents')
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def test_put_file(self):
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t = self.get_transport()
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# Test that StringIO can be used as a file-like object with put
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f1 = StringIO('this is a string\nand some more stuff\n')
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open('f1', 'wb').write(f1.read())
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self.check_file_contents('f1',
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'this is a string\nand some more stuff\n')
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f2 = StringIO('here is some text\nand a bit more\n')
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f3 = StringIO('some text for the\nthird file created\n')
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open('f2', 'wb').write(f2.read())
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open('f3', 'wb').write(f3.read())
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t.put_multi([('f2', f2), ('f3', f3)])
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self.check_file_contents('f2', 'here is some text\nand a bit more\n')
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self.check_file_contents('f3', 'some text for the\nthird file created\n')
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# Test that an actual file object can be used with put
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f4 = open('f1', 'rb')
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open('f4', 'wb').write(f4.read())
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self.check_file_contents('f4',
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'this is a string\nand some more stuff\n')
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f5 = open('f2', 'rb')
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f6 = open('f3', 'rb')
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open('f5', 'wb').write(f5.read())
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open('f6', 'wb').write(f6.read())
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t.put_multi([('f5', f5), ('f6', f6)])
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self.check_file_contents('f5', 'here is some text\nand a bit more\n')
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self.check_file_contents('f6', 'some text for the\nthird file created\n')
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def test_mkdir(self):
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t = self.get_transport()
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self.assertEqual(t.has('dir_a'), True)
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self.assertEqual(t.has('dir_b'), False)
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self.assertRaises(TransportNotPossible,
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self.assertEqual(t.has('dir_b'), True)
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self.assert_(os.path.isdir('dir_b'))
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self.assertRaises(TransportNotPossible,
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t.mkdir_multi, ['dir_c', 'dir_d'])
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t.mkdir_multi(['dir_c', 'dir_d'])
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self.assertRaises(TransportNotPossible,
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t.mkdir_multi, iter(['dir_e', 'dir_f']))
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t.mkdir_multi(iter(['dir_e', 'dir_f']))
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self.assertEqual(list(t.has_multi(
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['dir_a', 'dir_b', 'dir_c', 'dir_q',
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'dir_d', 'dir_e', 'dir_f', 'dir_b'])),
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[True, True, True, False,
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True, True, True, True])
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for d in ['dir_a', 'dir_b', 'dir_c', 'dir_d', 'dir_e', 'dir_f']:
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self.assert_(os.path.isdir(d))
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if not self.readonly:
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self.assertRaises(NoSuchFile, t.mkdir, 'path/doesnt/exist')
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self.assertRaises(FileExists, t.mkdir, 'dir_a') # Creating a directory again should fail
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# Make sure the transport recognizes when a
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# directory is created by other means
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# Caching Transports will fail, because dir_e was already seen not
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# to exist. So instead, we will search for a new directory
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#if not self.readonly:
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# self.assertRaises(FileExists, t.mkdir, 'dir_e')
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if not self.readonly:
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self.assertRaises(FileExists, t.mkdir, 'dir_g')
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# Test get/put in sub-directories
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open('dir_a/a', 'wb').write('contents of dir_a/a')
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open('dir_b/b', 'wb').write('contents of dir_b/b')
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t.put_multi([('dir_a/a', 'contents of dir_a/a'),
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('dir_b/b', 'contents of dir_b/b')])
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for f in ('dir_a/a', 'dir_b/b'):
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self.assertEqual(t.get(f).read(), open(f).read())
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def test_copy_to(self):
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from bzrlib.transport.local import LocalTransport
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t = self.get_transport()
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files = ['a', 'b', 'c', 'd']
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self.build_tree(files)
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dtmp = tempfile.mkdtemp(dir=u'.', prefix='test-transport-')
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dtmp_base = os.path.basename(dtmp)
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local_t = LocalTransport(dtmp)
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t.copy_to(files, local_t)
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self.assertEquals(open(f).read(),
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open(os.path.join(dtmp_base, f)).read())
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# Test that copying into a missing directory raises
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open('e/f', 'wb').write('contents of e')
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self.assertRaises(NoSuchFile, t.copy_to, ['e/f'], local_t)
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os.mkdir(os.path.join(dtmp_base, 'e'))
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t.copy_to(['e/f'], local_t)
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del dtmp, dtmp_base, local_t
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dtmp = tempfile.mkdtemp(dir=u'.', prefix='test-transport-')
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dtmp_base = os.path.basename(dtmp)
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local_t = LocalTransport(dtmp)
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files = ['a', 'b', 'c', 'd']
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t.copy_to(iter(files), local_t)
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self.assertEquals(open(f).read(),
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open(os.path.join(dtmp_base, f)).read())
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del dtmp, dtmp_base, local_t
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def test_append(self):
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t = self.get_transport()
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open('a', 'wb').write('diff\ncontents for\na\n')
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open('b', 'wb').write('contents\nfor b\n')
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('a', 'diff\ncontents for\na\n'),
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('b', 'contents\nfor b\n')
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self.assertRaises(TransportNotPossible,
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t.append, 'a', 'add\nsome\nmore\ncontents\n')
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_append('a', 'add\nsome\nmore\ncontents\n')
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t.append('a', 'add\nsome\nmore\ncontents\n')
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self.check_file_contents('a',
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'diff\ncontents for\na\nadd\nsome\nmore\ncontents\n')
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self.assertRaises(TransportNotPossible,
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[('a', 'and\nthen\nsome\nmore\n'),
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('b', 'some\nmore\nfor\nb\n')])
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_append('a', 'and\nthen\nsome\nmore\n')
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_append('b', 'some\nmore\nfor\nb\n')
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t.append_multi([('a', 'and\nthen\nsome\nmore\n'),
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('b', 'some\nmore\nfor\nb\n')])
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self.check_file_contents('a',
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'diff\ncontents for\na\n'
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'add\nsome\nmore\ncontents\n'
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'and\nthen\nsome\nmore\n')
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self.check_file_contents('b',
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'some\nmore\nfor\nb\n')
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_append('a', 'a little bit more\n')
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_append('b', 'from an iterator\n')
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t.append_multi(iter([('a', 'a little bit more\n'),
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('b', 'from an iterator\n')]))
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self.check_file_contents('a',
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'diff\ncontents for\na\n'
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'add\nsome\nmore\ncontents\n'
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'and\nthen\nsome\nmore\n'
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'a little bit more\n')
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self.check_file_contents('b',
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'some\nmore\nfor\nb\n'
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'from an iterator\n')
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_append('c', 'some text\nfor a missing file\n')
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_append('a', 'some text in a\n')
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_append('d', 'missing file r\n')
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t.append('c', 'some text\nfor a missing file\n')
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t.append_multi([('a', 'some text in a\n'),
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('d', 'missing file r\n')])
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self.check_file_contents('a',
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'diff\ncontents for\na\n'
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'add\nsome\nmore\ncontents\n'
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'and\nthen\nsome\nmore\n'
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'a little bit more\n'
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self.check_file_contents('c', 'some text\nfor a missing file\n')
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self.check_file_contents('d', 'missing file r\n')
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def test_append_file(self):
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t = self.get_transport()
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('f1', 'this is a string\nand some more stuff\n'),
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('f2', 'here is some text\nand a bit more\n'),
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('f3', 'some text for the\nthird file created\n'),
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('f4', 'this is a string\nand some more stuff\n'),
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('f5', 'here is some text\nand a bit more\n'),
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('f6', 'some text for the\nthird file created\n')
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for f, val in contents:
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open(f, 'wb').write(val)
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t.put_multi(contents)
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a1 = StringIO('appending to\none\n')
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_append('f1', a1.read())
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self.check_file_contents('f1',
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'this is a string\nand some more stuff\n'
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'appending to\none\n')
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a2 = StringIO('adding more\ntext to two\n')
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a3 = StringIO('some garbage\nto put in three\n')
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_append('f2', a2.read())
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_append('f3', a3.read())
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t.append_multi([('f2', a2), ('f3', a3)])
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self.check_file_contents('f2',
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'here is some text\nand a bit more\n'
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'adding more\ntext to two\n')
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self.check_file_contents('f3',
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'some text for the\nthird file created\n'
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'some garbage\nto put in three\n')
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# Test that an actual file object can be used with put
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a4 = open('f1', 'rb')
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_append('f4', a4.read())
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self.check_file_contents('f4',
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'this is a string\nand some more stuff\n'
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'this is a string\nand some more stuff\n'
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'appending to\none\n')
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a5 = open('f2', 'rb')
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a6 = open('f3', 'rb')
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_append('f5', a5.read())
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_append('f6', a6.read())
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t.append_multi([('f5', a5), ('f6', a6)])
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self.check_file_contents('f5',
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'here is some text\nand a bit more\n'
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'here is some text\nand a bit more\n'
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'adding more\ntext to two\n')
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self.check_file_contents('f6',
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'some text for the\nthird file created\n'
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'some text for the\nthird file created\n'
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'some garbage\nto put in three\n')
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a5 = open('f2', 'rb')
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a6 = open('f2', 'rb')
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a7 = open('f3', 'rb')
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_append('c', a5.read())
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_append('a', a6.read())
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_append('d', a7.read())
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t.append_multi([('a', a6), ('d', a7)])
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self.check_file_contents('c', open('f2', 'rb').read())
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self.check_file_contents('d', open('f3', 'rb').read())
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def test_delete(self):
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# TODO: Test Transport.delete
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t = self.get_transport()
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# Not much to do with a readonly transport
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open('a', 'wb').write('a little bit of text\n')
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self.failUnless(t.has('a'))
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self.failUnlessExists('a')
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self.failIf(os.path.lexists('a'))
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self.assertRaises(NoSuchFile, t.delete, 'a')
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open('a', 'wb').write('a text\n')
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open('b', 'wb').write('b text\n')
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open('c', 'wb').write('c text\n')
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self.assertEqual([True, True, True],
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list(t.has_multi(['a', 'b', 'c'])))
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t.delete_multi(['a', 'c'])
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self.assertEqual([False, True, False],
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list(t.has_multi(['a', 'b', 'c'])))
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self.failIf(os.path.lexists('a'))
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self.failUnlessExists('b')
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self.failIf(os.path.lexists('c'))
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self.assertRaises(NoSuchFile,
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t.delete_multi, ['a', 'b', 'c'])
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self.assertRaises(NoSuchFile,
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t.delete_multi, iter(['a', 'b', 'c']))
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open('a', 'wb').write('another a text\n')
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open('c', 'wb').write('another c text\n')
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t.delete_multi(iter(['a', 'b', 'c']))
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# We should have deleted everything
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# SftpServer creates control files in the
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# working directory, so we can just do a
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# self.assertEqual([], os.listdir('.'))
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t = self.get_transport()
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# TODO: I would like to use os.listdir() to
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# make sure there are no extra files, but SftpServer
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# creates control files in the working directory
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# perhaps all of this could be done in a subdirectory
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open('a', 'wb').write('a first file\n')
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self.assertEquals([True, False], list(t.has_multi(['a', 'b'])))
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self.failUnlessExists('b')
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self.failIf(os.path.lexists('a'))
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self.check_file_contents('b', 'a first file\n')
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self.assertEquals([False, True], list(t.has_multi(['a', 'b'])))
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open('c', 'wb').write('c this file\n')
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self.failIf(os.path.lexists('c'))
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self.check_file_contents('b', 'c this file\n')
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# TODO: Try to write a test for atomicity
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# TODO: Test moving into a non-existant subdirectory
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# TODO: Test Transport.move_multi
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t = self.get_transport()
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open('a', 'wb').write('a file\n')
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self.check_file_contents('b', 'a file\n')
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self.assertRaises(NoSuchFile, t.copy, 'c', 'd')
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# What should the assert be if you try to copy a
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# file over a directory?
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#self.assertRaises(Something, t.copy, 'a', 'c')
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open('d', 'wb').write('text in d\n')
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self.check_file_contents('b', 'text in d\n')
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# TODO: test copy_multi
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def test_connection_error(self):
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"""ConnectionError is raised when connection is impossible"""
591
if not hasattr(self, "get_bogus_transport"):
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t = self.get_bogus_transport()
596
except (ConnectionError, NoSuchFile), e:
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except (Exception), e:
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self.failIf(True, 'Wrong exception thrown: %s' % e)
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self.failIf(True, 'Did not get the expected exception.')
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# TODO: Test stat, just try once, and if it throws, stop testing
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from stat import S_ISDIR, S_ISREG
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t = self.get_transport()
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except TransportNotPossible, e:
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# This transport cannot stat
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paths = ['a', 'b/', 'b/c', 'b/d/', 'b/d/e']
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self.build_tree(paths)
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local_st = os.stat(p)
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self.failUnless(S_ISDIR(st.st_mode))
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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)
124
def test_ssh_hints(self):
125
"""Transport ssh:// should raise an error pointing out bzr+ssh://"""
127
transport.get_transport('ssh://fooserver/foo')
128
except errors.UnsupportedProtocol, e:
130
self.assertEquals('Unsupported protocol'
131
' for url "ssh://fooserver/foo":'
132
' bzr supports bzr+ssh to operate over ssh,'
133
' use "bzr+ssh://fooserver/foo".',
626
self.failUnless(S_ISREG(st.st_mode))
627
self.assertEqual(local_st.st_size, st.st_size)
628
self.assertEqual(local_st.st_mode, st.st_mode)
629
local_stats.append(local_st)
631
remote_stats = list(t.stat_multi(paths))
632
remote_iter_stats = list(t.stat_multi(iter(paths)))
634
for local, remote, remote_iter in \
635
zip(local_stats, remote_stats, remote_iter_stats):
636
self.assertEqual(local.st_mode, remote.st_mode)
637
self.assertEqual(local.st_mode, remote_iter.st_mode)
639
self.assertEqual(local.st_size, remote.st_size)
640
self.assertEqual(local.st_size, remote_iter.st_size)
641
# Should we test UID/GID?
643
self.assertRaises(NoSuchFile, t.stat, 'q')
644
self.assertRaises(NoSuchFile, t.stat, 'b/a')
646
self.assertListRaises(NoSuchFile, t.stat_multi, ['a', 'c', 'd'])
647
self.assertListRaises(NoSuchFile, t.stat_multi, iter(['a', 'c', 'd']))
649
def test_list_dir(self):
650
# TODO: Test list_dir, just try once, and if it throws, stop testing
651
t = self.get_transport()
654
self.assertRaises(TransportNotPossible, t.list_dir, '.')
658
l = list(t.list_dir(d))
662
# SftpServer creates control files in the working directory
663
# so lets move down a directory to be safe
668
self.assertEqual([], sorted_list(u'.'))
669
self.build_tree(['a', 'b', 'c/', 'c/d', 'c/e'])
671
self.assertEqual([u'a', u'b', u'c'], sorted_list(u'.'))
672
self.assertEqual([u'd', u'e'], sorted_list(u'c'))
676
self.assertEqual([u'a', u'c'], sorted_list('.'))
677
self.assertEqual([u'e'], sorted_list(u'c'))
679
self.assertListRaises(NoSuchFile, t.list_dir, 'q')
680
self.assertListRaises(NoSuchFile, t.list_dir, 'c/f')
681
self.assertListRaises(NoSuchFile, t.list_dir, 'a')
683
def test_clone(self):
684
# TODO: Test that clone moves up and down the filesystem
685
t1 = self.get_transport()
687
self.build_tree(['a', 'b/', 'b/c'])
689
self.failUnless(t1.has('a'))
690
self.failUnless(t1.has('b/c'))
691
self.failIf(t1.has('c'))
694
self.failUnless(t2.has('c'))
695
self.failIf(t2.has('a'))
698
self.failUnless(t3.has('a'))
699
self.failIf(t3.has('c'))
701
self.failIf(t1.has('b/d'))
702
self.failIf(t2.has('d'))
703
self.failIf(t3.has('b/d'))
706
open('b/d', 'wb').write('newfile\n')
136
self.fail('Did not raise UnsupportedProtocol')
138
def test_LateReadError(self):
139
"""The LateReadError helper should raise on read()."""
140
a_file = transport.LateReadError('a path')
143
except errors.ReadError, error:
144
self.assertEqual('a path', error.path)
145
self.assertRaises(errors.ReadError, a_file.read, 40)
148
def test__combine_paths(self):
149
t = transport.Transport('/')
150
self.assertEqual('/home/sarah/project/foo',
151
t._combine_paths('/home/sarah', 'project/foo'))
152
self.assertEqual('/etc',
153
t._combine_paths('/home/sarah', '../../etc'))
154
self.assertEqual('/etc',
155
t._combine_paths('/home/sarah', '../../../etc'))
156
self.assertEqual('/etc',
157
t._combine_paths('/home/sarah', '/etc'))
159
def test_local_abspath_non_local_transport(self):
160
# the base implementation should throw
161
t = memory.MemoryTransport()
162
e = self.assertRaises(errors.NotLocalUrl, t.local_abspath, 't')
163
self.assertEqual('memory:///t is not a local path.', str(e))
166
class TestCoalesceOffsets(tests.TestCase):
168
def check(self, expected, offsets, limit=0, max_size=0, fudge=0):
169
coalesce = transport.Transport._coalesce_offsets
170
exp = [transport._CoalescedOffset(*x) for x in expected]
171
out = list(coalesce(offsets, limit=limit, fudge_factor=fudge,
173
self.assertEqual(exp, out)
175
def test_coalesce_empty(self):
178
def test_coalesce_simple(self):
179
self.check([(0, 10, [(0, 10)])], [(0, 10)])
181
def test_coalesce_unrelated(self):
182
self.check([(0, 10, [(0, 10)]),
184
], [(0, 10), (20, 10)])
186
def test_coalesce_unsorted(self):
187
self.check([(20, 10, [(0, 10)]),
189
], [(20, 10), (0, 10)])
191
def test_coalesce_nearby(self):
192
self.check([(0, 20, [(0, 10), (10, 10)])],
195
def test_coalesce_overlapped(self):
196
self.assertRaises(ValueError,
197
self.check, [(0, 15, [(0, 10), (5, 10)])],
200
def test_coalesce_limit(self):
201
self.check([(10, 50, [(0, 10), (10, 10), (20, 10),
202
(30, 10), (40, 10)]),
203
(60, 50, [(0, 10), (10, 10), (20, 10),
204
(30, 10), (40, 10)]),
205
], [(10, 10), (20, 10), (30, 10), (40, 10),
206
(50, 10), (60, 10), (70, 10), (80, 10),
207
(90, 10), (100, 10)],
210
def test_coalesce_no_limit(self):
211
self.check([(10, 100, [(0, 10), (10, 10), (20, 10),
212
(30, 10), (40, 10), (50, 10),
213
(60, 10), (70, 10), (80, 10),
215
], [(10, 10), (20, 10), (30, 10), (40, 10),
216
(50, 10), (60, 10), (70, 10), (80, 10),
217
(90, 10), (100, 10)])
219
def test_coalesce_fudge(self):
220
self.check([(10, 30, [(0, 10), (20, 10)]),
221
(100, 10, [(0, 10),]),
222
], [(10, 10), (30, 10), (100, 10)],
225
def test_coalesce_max_size(self):
226
self.check([(10, 20, [(0, 10), (10, 10)]),
228
# If one range is above max_size, it gets its own coalesced
230
(100, 80, [(0, 80),]),],
231
[(10, 10), (20, 10), (30, 50), (100, 80)],
235
def test_coalesce_no_max_size(self):
236
self.check([(10, 170, [(0, 10), (10, 10), (20, 50), (70, 100)]),],
237
[(10, 10), (20, 10), (30, 50), (80, 100)],
240
def test_coalesce_default_limit(self):
241
# By default we use a 100MB max size.
242
ten_mb = 10*1024*1024
243
self.check([(0, 10*ten_mb, [(i*ten_mb, ten_mb) for i in range(10)]),
244
(10*ten_mb, ten_mb, [(0, ten_mb)])],
245
[(i*ten_mb, ten_mb) for i in range(11)])
246
self.check([(0, 11*ten_mb, [(i*ten_mb, ten_mb) for i in range(11)]),],
247
[(i*ten_mb, ten_mb) for i in range(11)],
248
max_size=1*1024*1024*1024)
251
class TestMemoryServer(tests.TestCase):
253
def test_create_server(self):
254
server = memory.MemoryServer()
255
server.start_server()
256
url = server.get_url()
257
self.assertTrue(url in transport.transport_list_registry)
258
t = transport.get_transport(url)
261
self.assertFalse(url in transport.transport_list_registry)
262
self.assertRaises(errors.UnsupportedProtocol,
263
transport.get_transport, url)
266
class TestMemoryTransport(tests.TestCase):
708
t2.put('d', 'newfile\n')
710
self.failUnless(t1.has('b/d'))
711
self.failUnless(t2.has('d'))
712
self.failUnless(t3.has('b/d'))
715
class LocalTransportTest(TestCaseInTempDir, TestTransportMixIn):
716
def get_transport(self):
717
from bzrlib.transport.local import LocalTransport
718
return LocalTransport(u'.')
721
class HttpTransportTest(TestCaseWithWebserver, TestTransportMixIn):
725
def get_transport(self):
726
from bzrlib.transport.http import HttpTransport
727
url = self.get_remote_url(u'.')
728
return HttpTransport(url)
730
def get_bogus_transport(self):
731
from bzrlib.transport.http import HttpTransport
732
return HttpTransport('http://jasldkjsalkdjalksjdkljasd')
735
class TestMemoryTransport(TestCase):
268
737
def test_get_transport(self):
269
738
memory.MemoryTransport()
271
740
def test_clone(self):
272
t = memory.MemoryTransport()
273
self.assertTrue(isinstance(t, memory.MemoryTransport))
274
self.assertEqual("memory:///", t.clone("/").base)
741
transport = memory.MemoryTransport()
742
self.failUnless(transport.clone() is transport)
276
744
def test_abspath(self):
277
t = memory.MemoryTransport()
278
self.assertEqual("memory:///relpath", t.abspath('relpath'))
280
def test_abspath_of_root(self):
281
t = memory.MemoryTransport()
282
self.assertEqual("memory:///", t.base)
283
self.assertEqual("memory:///", t.abspath('/'))
285
def test_abspath_of_relpath_starting_at_root(self):
286
t = memory.MemoryTransport()
287
self.assertEqual("memory:///foo", t.abspath('/foo'))
745
transport = memory.MemoryTransport()
746
self.assertEqual("in-memory:relpath", transport.abspath('relpath'))
748
def test_relpath(self):
749
transport = memory.MemoryTransport()
289
751
def test_append_and_get(self):
290
t = memory.MemoryTransport()
291
t.append_bytes('path', 'content')
292
self.assertEqual(t.get('path').read(), 'content')
293
t.append_file('path', StringIO('content'))
294
self.assertEqual(t.get('path').read(), 'contentcontent')
752
transport = memory.MemoryTransport()
753
transport.append('path', StringIO('content'))
754
self.assertEqual(transport.get('path').read(), 'content')
755
transport.append('path', StringIO('content'))
756
self.assertEqual(transport.get('path').read(), 'contentcontent')
296
758
def test_put_and_get(self):
297
t = memory.MemoryTransport()
298
t.put_file('path', StringIO('content'))
299
self.assertEqual(t.get('path').read(), 'content')
300
t.put_bytes('path', 'content')
301
self.assertEqual(t.get('path').read(), 'content')
759
transport = memory.MemoryTransport()
760
transport.put('path', StringIO('content'))
761
self.assertEqual(transport.get('path').read(), 'content')
762
transport.put('path', StringIO('content'))
763
self.assertEqual(transport.get('path').read(), 'content')
303
765
def test_append_without_dir_fails(self):
304
t = memory.MemoryTransport()
305
self.assertRaises(errors.NoSuchFile,
306
t.append_bytes, 'dir/path', 'content')
766
transport = memory.MemoryTransport()
767
self.assertRaises(NoSuchFile,
768
transport.append, 'dir/path', StringIO('content'))
308
770
def test_put_without_dir_fails(self):
309
t = memory.MemoryTransport()
310
self.assertRaises(errors.NoSuchFile,
311
t.put_file, 'dir/path', StringIO('content'))
771
transport = memory.MemoryTransport()
772
self.assertRaises(NoSuchFile,
773
transport.put, 'dir/path', StringIO('content'))
313
775
def test_get_missing(self):
314
776
transport = memory.MemoryTransport()
315
self.assertRaises(errors.NoSuchFile, transport.get, 'foo')
777
self.assertRaises(NoSuchFile, transport.get, 'foo')
317
779
def test_has_missing(self):
318
t = memory.MemoryTransport()
319
self.assertEquals(False, t.has('foo'))
780
transport = memory.MemoryTransport()
781
self.assertEquals(False, transport.has('foo'))
321
783
def test_has_present(self):
322
t = memory.MemoryTransport()
323
t.append_bytes('foo', 'content')
324
self.assertEquals(True, t.has('foo'))
326
def test_list_dir(self):
327
t = memory.MemoryTransport()
328
t.put_bytes('foo', 'content')
330
t.put_bytes('dir/subfoo', 'content')
331
t.put_bytes('dirlike', 'content')
333
self.assertEquals(['dir', 'dirlike', 'foo'], sorted(t.list_dir('.')))
334
self.assertEquals(['subfoo'], sorted(t.list_dir('dir')))
784
transport = memory.MemoryTransport()
785
transport.append('foo', StringIO('content'))
786
self.assertEquals(True, transport.has('foo'))
336
788
def test_mkdir(self):
337
t = memory.MemoryTransport()
339
t.append_bytes('dir/path', 'content')
340
self.assertEqual(t.get('dir/path').read(), 'content')
789
transport = memory.MemoryTransport()
790
transport.mkdir('dir')
791
transport.append('dir/path', StringIO('content'))
792
self.assertEqual(transport.get('dir/path').read(), 'content')
342
794
def test_mkdir_missing_parent(self):
343
t = memory.MemoryTransport()
344
self.assertRaises(errors.NoSuchFile, t.mkdir, 'dir/dir')
795
transport = memory.MemoryTransport()
796
self.assertRaises(NoSuchFile,
797
transport.mkdir, 'dir/dir')
346
799
def test_mkdir_twice(self):
347
t = memory.MemoryTransport()
349
self.assertRaises(errors.FileExists, t.mkdir, 'dir')
800
transport = memory.MemoryTransport()
801
transport.mkdir('dir')
802
self.assertRaises(FileExists, transport.mkdir, 'dir')
351
804
def test_parameters(self):
352
t = memory.MemoryTransport()
353
self.assertEqual(True, t.listable())
354
self.assertEqual(False, t.is_readonly())
805
transport = memory.MemoryTransport()
806
self.assertEqual(True, transport.listable())
807
self.assertEqual(False, transport.should_cache())
356
809
def test_iter_files_recursive(self):
357
t = memory.MemoryTransport()
359
t.put_bytes('dir/foo', 'content')
360
t.put_bytes('dir/bar', 'content')
361
t.put_bytes('bar', 'content')
362
paths = set(t.iter_files_recursive())
810
transport = memory.MemoryTransport()
811
transport.mkdir('dir')
812
transport.put('dir/foo', StringIO('content'))
813
transport.put('dir/bar', StringIO('content'))
814
transport.put('bar', StringIO('content'))
815
paths = set(transport.iter_files_recursive())
363
816
self.assertEqual(set(['dir/foo', 'dir/bar', 'bar']), paths)
365
818
def test_stat(self):
366
t = memory.MemoryTransport()
367
t.put_bytes('foo', 'content')
368
t.put_bytes('bar', 'phowar')
369
self.assertEqual(7, t.stat('foo').st_size)
370
self.assertEqual(6, t.stat('bar').st_size)
373
class ChrootDecoratorTransportTest(tests.TestCase):
374
"""Chroot decoration specific tests."""
376
def test_abspath(self):
377
# The abspath is always relative to the chroot_url.
378
server = chroot.ChrootServer(
379
transport.get_transport('memory:///foo/bar/'))
380
self.start_server(server)
381
t = transport.get_transport(server.get_url())
382
self.assertEqual(server.get_url(), t.abspath('/'))
384
subdir_t = t.clone('subdir')
385
self.assertEqual(server.get_url(), subdir_t.abspath('/'))
387
def test_clone(self):
388
server = chroot.ChrootServer(
389
transport.get_transport('memory:///foo/bar/'))
390
self.start_server(server)
391
t = transport.get_transport(server.get_url())
392
# relpath from root and root path are the same
393
relpath_cloned = t.clone('foo')
394
abspath_cloned = t.clone('/foo')
395
self.assertEqual(server, relpath_cloned.server)
396
self.assertEqual(server, abspath_cloned.server)
398
def test_chroot_url_preserves_chroot(self):
399
"""Calling get_transport on a chroot transport's base should produce a
400
transport with exactly the same behaviour as the original chroot
403
This is so that it is not possible to escape a chroot by doing::
404
url = chroot_transport.base
405
parent_url = urlutils.join(url, '..')
406
new_t = transport.get_transport(parent_url)
408
server = chroot.ChrootServer(
409
transport.get_transport('memory:///path/subpath'))
410
self.start_server(server)
411
t = transport.get_transport(server.get_url())
412
new_t = transport.get_transport(t.base)
413
self.assertEqual(t.server, new_t.server)
414
self.assertEqual(t.base, new_t.base)
416
def test_urljoin_preserves_chroot(self):
417
"""Using urlutils.join(url, '..') on a chroot URL should not produce a
418
URL that escapes the intended chroot.
420
This is so that it is not possible to escape a chroot by doing::
421
url = chroot_transport.base
422
parent_url = urlutils.join(url, '..')
423
new_t = transport.get_transport(parent_url)
425
server = chroot.ChrootServer(transport.get_transport('memory:///path/'))
426
self.start_server(server)
427
t = transport.get_transport(server.get_url())
429
errors.InvalidURLJoin, urlutils.join, t.base, '..')
432
class TestChrootServer(tests.TestCase):
434
def test_construct(self):
435
backing_transport = memory.MemoryTransport()
436
server = chroot.ChrootServer(backing_transport)
437
self.assertEqual(backing_transport, server.backing_transport)
439
def test_setUp(self):
440
backing_transport = memory.MemoryTransport()
441
server = chroot.ChrootServer(backing_transport)
442
server.start_server()
444
self.assertTrue(server.scheme
445
in transport._get_protocol_handlers().keys())
449
def test_stop_server(self):
450
backing_transport = memory.MemoryTransport()
451
server = chroot.ChrootServer(backing_transport)
452
server.start_server()
454
self.assertFalse(server.scheme
455
in transport._get_protocol_handlers().keys())
457
def test_get_url(self):
458
backing_transport = memory.MemoryTransport()
459
server = chroot.ChrootServer(backing_transport)
460
server.start_server()
462
self.assertEqual('chroot-%d:///' % id(server), server.get_url())
467
class PathFilteringDecoratorTransportTest(tests.TestCase):
468
"""Pathfilter decoration specific tests."""
470
def test_abspath(self):
471
# The abspath is always relative to the base of the backing transport.
472
server = pathfilter.PathFilteringServer(
473
transport.get_transport('memory:///foo/bar/'),
475
server.start_server()
476
t = transport.get_transport(server.get_url())
477
self.assertEqual(server.get_url(), t.abspath('/'))
479
subdir_t = t.clone('subdir')
480
self.assertEqual(server.get_url(), subdir_t.abspath('/'))
483
def make_pf_transport(self, filter_func=None):
484
"""Make a PathFilteringTransport backed by a MemoryTransport.
486
:param filter_func: by default this will be a no-op function. Use this
487
parameter to override it."""
488
if filter_func is None:
489
filter_func = lambda x: x
490
server = pathfilter.PathFilteringServer(
491
transport.get_transport('memory:///foo/bar/'), filter_func)
492
server.start_server()
493
self.addCleanup(server.stop_server)
494
return transport.get_transport(server.get_url())
496
def test__filter(self):
497
# _filter (with an identity func as filter_func) always returns
498
# paths relative to the base of the backing transport.
499
t = self.make_pf_transport()
500
self.assertEqual('foo', t._filter('foo'))
501
self.assertEqual('foo/bar', t._filter('foo/bar'))
502
self.assertEqual('', t._filter('..'))
503
self.assertEqual('', t._filter('/'))
504
# The base of the pathfiltering transport is taken into account too.
505
t = t.clone('subdir1/subdir2')
506
self.assertEqual('subdir1/subdir2/foo', t._filter('foo'))
507
self.assertEqual('subdir1/subdir2/foo/bar', t._filter('foo/bar'))
508
self.assertEqual('subdir1', t._filter('..'))
509
self.assertEqual('', t._filter('/'))
511
def test_filter_invocation(self):
514
filter_log.append(path)
516
t = self.make_pf_transport(filter)
518
self.assertEqual(['abc'], filter_log)
520
t.clone('abc').has('xyz')
521
self.assertEqual(['abc/xyz'], filter_log)
524
self.assertEqual(['abc'], filter_log)
526
def test_clone(self):
527
t = self.make_pf_transport()
528
# relpath from root and root path are the same
529
relpath_cloned = t.clone('foo')
530
abspath_cloned = t.clone('/foo')
531
self.assertEqual(t.server, relpath_cloned.server)
532
self.assertEqual(t.server, abspath_cloned.server)
534
def test_url_preserves_pathfiltering(self):
535
"""Calling get_transport on a pathfiltered transport's base should
536
produce a transport with exactly the same behaviour as the original
537
pathfiltered transport.
539
This is so that it is not possible to escape (accidentally or
540
otherwise) the filtering by doing::
541
url = filtered_transport.base
542
parent_url = urlutils.join(url, '..')
543
new_t = transport.get_transport(parent_url)
545
t = self.make_pf_transport()
546
new_t = transport.get_transport(t.base)
547
self.assertEqual(t.server, new_t.server)
548
self.assertEqual(t.base, new_t.base)
551
class ReadonlyDecoratorTransportTest(tests.TestCase):
552
"""Readonly decoration specific tests."""
554
def test_local_parameters(self):
555
# connect to . in readonly mode
556
t = readonly.ReadonlyTransportDecorator('readonly+.')
557
self.assertEqual(True, t.listable())
558
self.assertEqual(True, t.is_readonly())
560
def test_http_parameters(self):
561
from bzrlib.tests.http_server import HttpServer
562
# connect to '.' via http which is not listable
563
server = HttpServer()
564
self.start_server(server)
565
t = transport.get_transport('readonly+' + server.get_url())
566
self.failUnless(isinstance(t, readonly.ReadonlyTransportDecorator))
567
self.assertEqual(False, t.listable())
568
self.assertEqual(True, t.is_readonly())
571
class FakeNFSDecoratorTests(tests.TestCaseInTempDir):
572
"""NFS decorator specific tests."""
574
def get_nfs_transport(self, url):
575
# connect to url with nfs decoration
576
return fakenfs.FakeNFSTransportDecorator('fakenfs+' + url)
578
def test_local_parameters(self):
579
# the listable and is_readonly parameters
580
# 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())
585
def test_http_parameters(self):
586
# the listable and is_readonly parameters
587
# are not changed by the fakenfs decorator
588
from bzrlib.tests.http_server import HttpServer
589
# connect to '.' via http which is not listable
590
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())
597
def test_fakenfs_server_default(self):
598
# 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)
608
def test_fakenfs_rename_semantics(self):
609
# a FakeNFS transport must mangle the way rename errors occur to
610
# look like NFS problems.
611
t = self.get_nfs_transport('.')
612
self.build_tree(['from/', 'from/foo', 'to/', 'to/bar'],
614
self.assertRaises(errors.ResourceBusy, t.rename, 'from', 'to')
617
class FakeVFATDecoratorTests(tests.TestCaseInTempDir):
618
"""Tests for simulation of VFAT restrictions"""
620
def get_vfat_transport(self, url):
621
"""Return vfat-backed transport for test directory"""
622
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
623
return FakeVFATTransportDecorator('vfat+' + url)
625
def test_transport_creation(self):
626
from bzrlib.transport.fakevfat import FakeVFATTransportDecorator
627
t = self.get_vfat_transport('.')
628
self.assertIsInstance(t, FakeVFATTransportDecorator)
630
def test_transport_mkdir(self):
631
t = self.get_vfat_transport('.')
633
self.assertTrue(t.has('hello'))
634
self.assertTrue(t.has('Hello'))
636
def test_forbidden_chars(self):
637
t = self.get_vfat_transport('.')
638
self.assertRaises(ValueError, t.has, "<NU>")
641
class BadTransportHandler(transport.Transport):
642
def __init__(self, base_url):
643
raise errors.DependencyNotPresent('some_lib',
644
'testing missing dependency')
647
class BackupTransportHandler(transport.Transport):
648
"""Test transport that works as a backup for the BadTransportHandler"""
652
class TestTransportImplementation(tests.TestCaseInTempDir):
653
"""Implementation verification for transports.
655
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.
670
This also tests to make sure that the functions work with both
671
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:]:
819
transport = memory.MemoryTransport()
820
transport.put('foo', StringIO('content'))
821
transport.put('bar', StringIO('phowar'))
822
self.assertEqual(7, transport.stat('foo').st_size)
823
self.assertEqual(6, transport.stat('bar').st_size)
added
removed
bzrlib/tests/test_transport.py
