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2018.18.22 by Martin Pool merge bzr.dev	1	# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	2	#
1530.1.3 by Robert Collins transport implementations now tested consistently.	3	# This program is free software; you can redistribute it and/or modify
	4	# it under the terms of the GNU General Public License as published by
	5	# the Free Software Foundation; either version 2 of the License, or
	6	# (at your option) any later version.
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	7	#
1530.1.3 by Robert Collins transport implementations now tested consistently.	8	# This program is distributed in the hope that it will be useful,
	9	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	# GNU General Public License for more details.
1887.1.1 by Adeodato Simó Do not separate paragraphs in the copyright statement with blank lines,	12	#
1530.1.3 by Robert Collins transport implementations now tested consistently.	13	# You should have received a copy of the GNU General Public License
	14	# along with this program; if not, write to the Free Software
	15	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	16
	17	"""Tests for Transport implementations.
	18
	19	Transport implementations tested here are supplied by
	20	TransportTestProviderAdapter.
	21	"""
	22
	23	import os
	24	from cStringIO import StringIO
2018.5.131 by Andrew Bennetts Be strict about unicode passed to transport.put_{bytes,file} and SmartClient.call_with_body_bytes, fixing part of TestLockableFiles_RemoteLockDir.test_read_write.	25	from StringIO import StringIO as pyStringIO
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	26	import stat
	27	import sys
2553.2.5 by Robert Collins And overhaul TransportTestProviderAdapter too.	28	import unittest
1530.1.3 by Robert Collins transport implementations now tested consistently.	29
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	30	from bzrlib import (
2001.3.2 by John Arbash Meinel Force all transports to raise ShortReadvError if they can	31	errors,
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	32	osutils,
	33	urlutils,
	34	)
2400.2.1 by Robert Collins Split out the improvement to Transport.local_abspath to raise NotLocalURL from the hpss-faster-copy branch. (Martin Pool, Ian Clatworthy)	35	from bzrlib.errors import (ConnectionError,
	36	DirectoryNotEmpty,
	37	FileExists,
	38	InvalidURL,
	39	LockError,
	40	NoSmartServer,
	41	NoSuchFile,
	42	NotLocalUrl,
	43	PathError,
	44	TransportNotPossible,
	45	)
1685.1.9 by John Arbash Meinel Updated LocalTransport so that it's base is now a URL rather than a local path. This helps consistency with all other functions. To do so, I added local_abspath() which returns the local path, and local_path_to/from_url	46	from bzrlib.osutils import getcwd
2018.5.139 by Andrew Bennetts Merge from bzr.dev, resolving conflicts.	47	from bzrlib.smart import medium
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	48	from bzrlib.symbol_versioning import zero_eleven
2553.2.5 by Robert Collins And overhaul TransportTestProviderAdapter too.	49	from bzrlib.tests import TestCaseInTempDir, TestScenarioApplier, TestSkipped
1871.1.2 by Robert Collins Reduce code duplication in transport-parameterised tests.	50	from bzrlib.tests.test_transport import TestTransportImplementation
2485.8.25 by Vincent Ladeuil Separate abspath from _remote_path, the intents are different.	51	from bzrlib.transport import (
	52	ConnectedTransport,
	53	get_transport,
2485.8.50 by Vincent Ladeuil merge bzr.dev @ 2584 resolving conflicts	54	_get_transport_modules,
2485.8.25 by Vincent Ladeuil Separate abspath from _remote_path, the intents are different.	55	)
	56	from bzrlib.transport.memory import MemoryTransport
1530.1.3 by Robert Collins transport implementations now tested consistently.	57
	58
2553.2.5 by Robert Collins And overhaul TransportTestProviderAdapter too.	59	class TransportTestProviderAdapter(TestScenarioApplier):
	60	"""A tool to generate a suite testing all transports for a single test.
	61
	62	This is done by copying the test once for each transport and injecting
	63	the transport_class and transport_server classes into each copy. Each copy
	64	is also given a new id() to make it easy to identify.
	65	"""
	66
	67	def __init__(self):
	68	self.scenarios = self._test_permutations()
	69
	70	def get_transport_test_permutations(self, module):
	71	"""Get the permutations module wants to have tested."""
	72	if getattr(module, 'get_test_permutations', None) is None:
	73	raise AssertionError("transport module %s doesn't provide get_test_permutations()"
	74	% module.__name__)
	75	##warning("transport module %s doesn't provide get_test_permutations()"
	76	## % module.__name__)
	77	return []
	78	return module.get_test_permutations()
	79
	80	def _test_permutations(self):
	81	"""Return a list of the klass, server_factory pairs to test."""
	82	result = []
	83	for module in _get_transport_modules():
	84	try:
	85	permutations = self.get_transport_test_permutations(
	86	reduce(getattr, (module).split('.')[1:], __import__(module)))
	87	for (klass, server_factory) in permutations:
	88	scenario = (server_factory.__name__,
	89	{"transport_class":klass,
	90	"transport_server":server_factory})
	91	result.append(scenario)
	92	except errors.DependencyNotPresent, e:
	93	# Continue even if a dependency prevents us
	94	# from running this test
	95	pass
	96	return result
	97
	98
	99
1871.1.2 by Robert Collins Reduce code duplication in transport-parameterised tests.	100	class TransportTests(TestTransportImplementation):
	101
2018.5.24 by Andrew Bennetts Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)	102	def setUp(self):
	103	super(TransportTests, self).setUp()
2402.1.2 by Andrew Bennetts Deal with review comments.	104	self._captureVar('BZR_NO_SMART_VFS', None)
2018.5.24 by Andrew Bennetts Setting NO_SMART_VFS in environment will disable VFS methods in the smart server. (Robert Collins, John Arbash Meinel, Andrew Bennetts)	105
1530.1.3 by Robert Collins transport implementations now tested consistently.	106	def check_transport_contents(self, content, transport, relpath):
	107	"""Check that transport.get(relpath).read() == content."""
1530.1.21 by Robert Collins Review feedback fixes.	108	self.assertEqualDiff(content, transport.get(relpath).read())
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	109
2475.3.2 by John Arbash Meinel Add Transport.ensure_base()	110	def test_ensure_base_missing(self):
	111	""".ensure_base() should create the directory if it doesn't exist"""
	112	t = self.get_transport()
	113	t_a = t.clone('a')
	114	if t_a.is_readonly():
	115	self.assertRaises(TransportNotPossible,
	116	t_a.ensure_base)
	117	return
	118	self.assertTrue(t_a.ensure_base())
	119	self.assertTrue(t.has('a'))
	120
	121	def test_ensure_base_exists(self):
	122	""".ensure_base() should just be happy if it already exists"""
	123	t = self.get_transport()
	124	if t.is_readonly():
	125	return
	126
	127	t.mkdir('a')
	128	t_a = t.clone('a')
	129	# ensure_base returns False if it didn't create the base
	130	self.assertFalse(t_a.ensure_base())
	131
	132	def test_ensure_base_missing_parent(self):
	133	""".ensure_base() will fail if the parent dir doesn't exist"""
	134	t = self.get_transport()
	135	if t.is_readonly():
	136	return
	137
	138	t_a = t.clone('a')
	139	t_b = t_a.clone('b')
	140	self.assertRaises(NoSuchFile, t_b.ensure_base)
	141
2634.1.1 by Robert Collins (robertc) Reinstate the accidentally backed out external_url patch.	142	def test_external_url(self):
	143	""".external_url either works or raises InProcessTransport."""
	144	t = self.get_transport()
	145	try:
	146	t.external_url()
	147	except errors.InProcessTransport:
	148	pass
	149
1530.1.3 by Robert Collins transport implementations now tested consistently.	150	def test_has(self):
	151	t = self.get_transport()
	152
	153	files = ['a', 'b', 'e', 'g', '%']
	154	self.build_tree(files, transport=t)
	155	self.assertEqual(True, t.has('a'))
	156	self.assertEqual(False, t.has('c'))
1685.1.45 by John Arbash Meinel Moved url functions into bzrlib.urlutils	157	self.assertEqual(True, t.has(urlutils.escape('%')))
1530.1.3 by Robert Collins transport implementations now tested consistently.	158	self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'])),
	159	[True, True, False, False, True, False, True, False])
	160	self.assertEqual(True, t.has_any(['a', 'b', 'c']))
1685.1.45 by John Arbash Meinel Moved url functions into bzrlib.urlutils	161	self.assertEqual(False, t.has_any(['c', 'd', 'f', urlutils.escape('%%')]))
1530.1.3 by Robert Collins transport implementations now tested consistently.	162	self.assertEqual(list(t.has_multi(iter(['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h']))),
	163	[True, True, False, False, True, False, True, False])
	164	self.assertEqual(False, t.has_any(['c', 'c', 'c']))
	165	self.assertEqual(True, t.has_any(['b', 'b', 'b']))
	166
1986.1.10 by Robert Collins Merge from bzr.dev, fixing found bugs handling 'has('/')' in MemoryTransport and SFTP transports.	167	def test_has_root_works(self):
	168	current_transport = self.get_transport()
	169	self.assertTrue(current_transport.has('/'))
	170	root = current_transport.clone('/')
	171	self.assertTrue(root.has(''))
	172
1530.1.3 by Robert Collins transport implementations now tested consistently.	173	def test_get(self):
	174	t = self.get_transport()
	175
	176	files = ['a', 'b', 'e', 'g']
	177	contents = ['contents of a\n',
	178	'contents of b\n',
	179	'contents of e\n',
	180	'contents of g\n',
	181	]
1551.2.39 by abentley Fix line endings in tests	182	self.build_tree(files, transport=t, line_endings='binary')
1530.1.3 by Robert Collins transport implementations now tested consistently.	183	self.check_transport_contents('contents of a\n', t, 'a')
	184	content_f = t.get_multi(files)
	185	for content, f in zip(contents, content_f):
	186	self.assertEqual(content, f.read())
	187
	188	content_f = t.get_multi(iter(files))
	189	for content, f in zip(contents, content_f):
	190	self.assertEqual(content, f.read())
	191
	192	self.assertRaises(NoSuchFile, t.get, 'c')
	193	self.assertListRaises(NoSuchFile, t.get_multi, ['a', 'b', 'c'])
	194	self.assertListRaises(NoSuchFile, t.get_multi, iter(['a', 'b', 'c']))
	195
2052.6.2 by Robert Collins Merge bzr.dev.	196	def test_get_directory_read_gives_ReadError(self):
2052.6.2 by Robert Collins Merge bzr.dev.	197	"""consistent errors for read() on a file returned by get()."""
2052.6.1 by Robert Collins ``Transport.get`` has had its interface made more clear for ease of use.	198	t = self.get_transport()
	199	if t.is_readonly():
	200	self.build_tree(['a directory/'])
	201	else:
	202	t.mkdir('a%20directory')
	203	# getting the file must either work or fail with a PathError
	204	try:
	205	a_file = t.get('a%20directory')
2052.6.2 by Robert Collins Merge bzr.dev.	206	except (errors.PathError, errors.RedirectRequested):
2052.6.1 by Robert Collins ``Transport.get`` has had its interface made more clear for ease of use.	207	# early failure return immediately.
	208	return
	209	# having got a file, read() must either work (i.e. http reading a dir listing) or
	210	# fail with ReadError
	211	try:
	212	a_file.read()
	213	except errors.ReadError:
	214	pass
	215
1955.3.3 by John Arbash Meinel Implement and test 'get_bytes'	216	def test_get_bytes(self):
	217	t = self.get_transport()
	218
	219	files = ['a', 'b', 'e', 'g']
	220	contents = ['contents of a\n',
	221	'contents of b\n',
	222	'contents of e\n',
	223	'contents of g\n',
	224	]
	225	self.build_tree(files, transport=t, line_endings='binary')
	226	self.check_transport_contents('contents of a\n', t, 'a')
	227
	228	for content, fname in zip(contents, files):
	229	self.assertEqual(content, t.get_bytes(fname))
	230
	231	self.assertRaises(NoSuchFile, t.get_bytes, 'c')
	232
1530.1.3 by Robert Collins transport implementations now tested consistently.	233	def test_put(self):
	234	t = self.get_transport()
	235
	236	if t.is_readonly():
1955.3.6 by John Arbash Meinel Lots of deprecation warnings, but no errors	237	return
	238
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	239	self.applyDeprecated(zero_eleven, t.put, 'a', 'string\ncontents\n')
1955.3.6 by John Arbash Meinel Lots of deprecation warnings, but no errors	240	self.check_transport_contents('string\ncontents\n', t, 'a')
	241
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	242	self.applyDeprecated(zero_eleven,
	243	t.put, 'b', StringIO('file-like\ncontents\n'))
1955.3.6 by John Arbash Meinel Lots of deprecation warnings, but no errors	244	self.check_transport_contents('file-like\ncontents\n', t, 'b')
	245
1910.15.6 by Andrew Bennetts Merge from bzr.dev	246	self.assertRaises(NoSuchFile,
1910.19.14 by Robert Collins Fix up all tests to pass, remove a couple more deprecated function calls, and break the dependency on sftp for the smart transport.	247	self.applyDeprecated,
	248	zero_eleven,
	249	t.put, 'path/doesnt/exist/c', StringIO('contents'))
1910.15.6 by Andrew Bennetts Merge from bzr.dev	250
1955.3.1 by John Arbash Meinel Add put_bytes() and a base-level implementation for it	251	def test_put_bytes(self):
	252	t = self.get_transport()
	253
	254	if t.is_readonly():
	255	self.assertRaises(TransportNotPossible,
	256	t.put_bytes, 'a', 'some text for a\n')
	257	return
	258
	259	t.put_bytes('a', 'some text for a\n')
	260	self.failUnless(t.has('a'))
	261	self.check_transport_contents('some text for a\n', t, 'a')
	262
	263	# The contents should be overwritten
	264	t.put_bytes('a', 'new text for a\n')
	265	self.check_transport_contents('new text for a\n', t, 'a')
	266
	267	self.assertRaises(NoSuchFile,
	268	t.put_bytes, 'path/doesnt/exist/c', 'contents')
1530.1.3 by Robert Collins transport implementations now tested consistently.	269
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	270	def test_put_bytes_non_atomic(self):
	271	t = self.get_transport()
	272
	273	if t.is_readonly():
	274	self.assertRaises(TransportNotPossible,
	275	t.put_bytes_non_atomic, 'a', 'some text for a\n')
	276	return
	277
	278	self.failIf(t.has('a'))
	279	t.put_bytes_non_atomic('a', 'some text for a\n')
	280	self.failUnless(t.has('a'))
	281	self.check_transport_contents('some text for a\n', t, 'a')
	282	# Put also replaces contents
	283	t.put_bytes_non_atomic('a', 'new\ncontents for\na\n')
	284	self.check_transport_contents('new\ncontents for\na\n', t, 'a')
	285
	286	# Make sure we can create another file
	287	t.put_bytes_non_atomic('d', 'contents for\nd\n')
	288	# And overwrite 'a' with empty contents
	289	t.put_bytes_non_atomic('a', '')
	290	self.check_transport_contents('contents for\nd\n', t, 'd')
	291	self.check_transport_contents('', t, 'a')
	292
	293	self.assertRaises(NoSuchFile, t.put_bytes_non_atomic, 'no/such/path',
	294	'contents\n')
	295	# Now test the create_parent flag
	296	self.assertRaises(NoSuchFile, t.put_bytes_non_atomic, 'dir/a',
	297	'contents\n')
	298	self.failIf(t.has('dir/a'))
	299	t.put_bytes_non_atomic('dir/a', 'contents for dir/a\n',
	300	create_parent_dir=True)
	301	self.check_transport_contents('contents for dir/a\n', t, 'dir/a')
	302
	303	# But we still get NoSuchFile if we can't make the parent dir
	304	self.assertRaises(NoSuchFile, t.put_bytes_non_atomic, 'not/there/a',
	305	'contents\n',
	306	create_parent_dir=True)
	307
	308	def test_put_bytes_permissions(self):
	309	t = self.get_transport()
	310
	311	if t.is_readonly():
	312	return
	313	if not t._can_roundtrip_unix_modebits():
	314	# Can't roundtrip, so no need to run this test
	315	return
	316	t.put_bytes('mode644', 'test text\n', mode=0644)
	317	self.assertTransportMode(t, 'mode644', 0644)
	318	t.put_bytes('mode666', 'test text\n', mode=0666)
	319	self.assertTransportMode(t, 'mode666', 0666)
	320	t.put_bytes('mode600', 'test text\n', mode=0600)
	321	self.assertTransportMode(t, 'mode600', 0600)
	322	# Yes, you can put_bytes a file such that it becomes readonly
	323	t.put_bytes('mode400', 'test text\n', mode=0400)
	324	self.assertTransportMode(t, 'mode400', 0400)
	325
	326	# The default permissions should be based on the current umask
	327	umask = osutils.get_umask()
	328	t.put_bytes('nomode', 'test text\n', mode=None)
	329	self.assertTransportMode(t, 'nomode', 0666 & ~umask)
	330
	331	def test_put_bytes_non_atomic_permissions(self):
	332	t = self.get_transport()
	333
334	if t.is_readonly():
335	return
336	if not t._can_roundtrip_unix_modebits():
337	# Can't roundtrip, so no need to run this test
338	return
339	t.put_bytes_non_atomic('mode644', 'test text\n', mode=0644)
340	self.assertTransportMode(t, 'mode644', 0644)
341	t.put_bytes_non_atomic('mode666', 'test text\n', mode=0666)
342	self.assertTransportMode(t, 'mode666', 0666)
343	t.put_bytes_non_atomic('mode600', 'test text\n', mode=0600)
344	self.assertTransportMode(t, 'mode600', 0600)
345	t.put_bytes_non_atomic('mode400', 'test text\n', mode=0400)
346	self.assertTransportMode(t, 'mode400', 0400)
347
348	# The default permissions should be based on the current umask
349	umask = osutils.get_umask()
350	t.put_bytes_non_atomic('nomode', 'test text\n', mode=None)
351	self.assertTransportMode(t, 'nomode', 0666 & ~umask)
1946.2.12 by John Arbash Meinel Add ability to pass a directory mode to non_atomic_put	352
	353	# We should also be able to set the mode for a parent directory
	354	# when it is created
	355	t.put_bytes_non_atomic('dir700/mode664', 'test text\n', mode=0664,
	356	dir_mode=0700, create_parent_dir=True)
	357	self.assertTransportMode(t, 'dir700', 0700)
	358	t.put_bytes_non_atomic('dir770/mode664', 'test text\n', mode=0664,
	359	dir_mode=0770, create_parent_dir=True)
	360	self.assertTransportMode(t, 'dir770', 0770)
	361	t.put_bytes_non_atomic('dir777/mode664', 'test text\n', mode=0664,
	362	dir_mode=0777, create_parent_dir=True)
	363	self.assertTransportMode(t, 'dir777', 0777)
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	364
	365	def test_put_file(self):
	366	t = self.get_transport()
	367
	368	if t.is_readonly():
	369	self.assertRaises(TransportNotPossible,
	370	t.put_file, 'a', StringIO('some text for a\n'))
	371	return
	372
	373	t.put_file('a', StringIO('some text for a\n'))
	374	self.failUnless(t.has('a'))
	375	self.check_transport_contents('some text for a\n', t, 'a')
	376	# Put also replaces contents
	377	t.put_file('a', StringIO('new\ncontents for\na\n'))
	378	self.check_transport_contents('new\ncontents for\na\n', t, 'a')
	379	self.assertRaises(NoSuchFile,
	380	t.put_file, 'path/doesnt/exist/c',
	381	StringIO('contents'))
	382
	383	def test_put_file_non_atomic(self):
	384	t = self.get_transport()
	385
	386	if t.is_readonly():
	387	self.assertRaises(TransportNotPossible,
	388	t.put_file_non_atomic, 'a', StringIO('some text for a\n'))
	389	return
	390
	391	self.failIf(t.has('a'))
	392	t.put_file_non_atomic('a', StringIO('some text for a\n'))
	393	self.failUnless(t.has('a'))
	394	self.check_transport_contents('some text for a\n', t, 'a')
	395	# Put also replaces contents
	396	t.put_file_non_atomic('a', StringIO('new\ncontents for\na\n'))
	397	self.check_transport_contents('new\ncontents for\na\n', t, 'a')
	398
	399	# Make sure we can create another file
	400	t.put_file_non_atomic('d', StringIO('contents for\nd\n'))
	401	# And overwrite 'a' with empty contents
	402	t.put_file_non_atomic('a', StringIO(''))
	403	self.check_transport_contents('contents for\nd\n', t, 'd')
	404	self.check_transport_contents('', t, 'a')
	405
	406	self.assertRaises(NoSuchFile, t.put_file_non_atomic, 'no/such/path',
	407	StringIO('contents\n'))
	408	# Now test the create_parent flag
	409	self.assertRaises(NoSuchFile, t.put_file_non_atomic, 'dir/a',
	410	StringIO('contents\n'))
	411	self.failIf(t.has('dir/a'))
	412	t.put_file_non_atomic('dir/a', StringIO('contents for dir/a\n'),
1955.3.20 by John Arbash Meinel Add non_atomic_put_bytes() and tests for it	413	create_parent_dir=True)
1946.1.8 by John Arbash Meinel Update non_atomic_put to have a create_parent_dir flag	414	self.check_transport_contents('contents for dir/a\n', t, 'dir/a')
	415
	416	# But we still get NoSuchFile if we can't make the parent dir
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	417	self.assertRaises(NoSuchFile, t.put_file_non_atomic, 'not/there/a',
1955.3.20 by John Arbash Meinel Add non_atomic_put_bytes() and tests for it	418	StringIO('contents\n'),
	419	create_parent_dir=True)
	420
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	421	def test_put_file_permissions(self):
1955.3.18 by John Arbash Meinel [merge] Transport.non_atomic_put()	422
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	423	t = self.get_transport()
	424
	425	if t.is_readonly():
	426	return
1711.4.32 by John Arbash Meinel Skip permission tests on win32 no modebits	427	if not t._can_roundtrip_unix_modebits():
	428	# Can't roundtrip, so no need to run this test
	429	return
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	430	t.put_file('mode644', StringIO('test text\n'), mode=0644)
1530.1.21 by Robert Collins Review feedback fixes.	431	self.assertTransportMode(t, 'mode644', 0644)
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	432	t.put_file('mode666', StringIO('test text\n'), mode=0666)
1530.1.21 by Robert Collins Review feedback fixes.	433	self.assertTransportMode(t, 'mode666', 0666)
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	434	t.put_file('mode600', StringIO('test text\n'), mode=0600)
1530.1.21 by Robert Collins Review feedback fixes.	435	self.assertTransportMode(t, 'mode600', 0600)
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	436	# Yes, you can put a file such that it becomes readonly
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	437	t.put_file('mode400', StringIO('test text\n'), mode=0400)
1530.1.21 by Robert Collins Review feedback fixes.	438	self.assertTransportMode(t, 'mode400', 0400)
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	439
	440	# XXX: put_multi is deprecated, so do we really care anymore?
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	441	self.applyDeprecated(zero_eleven, t.put_multi,
	442	[('mmode644', StringIO('text\n'))], mode=0644)
1530.1.21 by Robert Collins Review feedback fixes.	443	self.assertTransportMode(t, 'mmode644', 0644)
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	444
	445	# The default permissions should be based on the current umask
	446	umask = osutils.get_umask()
1955.3.7 by John Arbash Meinel Fix the deprecation warnings in the transport tests themselves	447	t.put_file('nomode', StringIO('test text\n'), mode=None)
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	448	self.assertTransportMode(t, 'nomode', 0666 & ~umask)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	449
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	450	def test_put_file_non_atomic_permissions(self):
	451	t = self.get_transport()
	452
	453	if t.is_readonly():
	454	return
	455	if not t._can_roundtrip_unix_modebits():
	456	# Can't roundtrip, so no need to run this test
	457	return
	458	t.put_file_non_atomic('mode644', StringIO('test text\n'), mode=0644)
	459	self.assertTransportMode(t, 'mode644', 0644)
	460	t.put_file_non_atomic('mode666', StringIO('test text\n'), mode=0666)
	461	self.assertTransportMode(t, 'mode666', 0666)
	462	t.put_file_non_atomic('mode600', StringIO('test text\n'), mode=0600)
	463	self.assertTransportMode(t, 'mode600', 0600)
	464	# Yes, you can put_file_non_atomic a file such that it becomes readonly
	465	t.put_file_non_atomic('mode400', StringIO('test text\n'), mode=0400)
	466	self.assertTransportMode(t, 'mode400', 0400)
	467
	468	# The default permissions should be based on the current umask
	469	umask = osutils.get_umask()
	470	t.put_file_non_atomic('nomode', StringIO('test text\n'), mode=None)
	471	self.assertTransportMode(t, 'nomode', 0666 & ~umask)
	472
1946.2.12 by John Arbash Meinel Add ability to pass a directory mode to non_atomic_put	473	# We should also be able to set the mode for a parent directory
	474	# when it is created
	475	sio = StringIO()
	476	t.put_file_non_atomic('dir700/mode664', sio, mode=0664,
	477	dir_mode=0700, create_parent_dir=True)
	478	self.assertTransportMode(t, 'dir700', 0700)
	479	t.put_file_non_atomic('dir770/mode664', sio, mode=0664,
	480	dir_mode=0770, create_parent_dir=True)
	481	self.assertTransportMode(t, 'dir770', 0770)
	482	t.put_file_non_atomic('dir777/mode664', sio, mode=0664,
	483	dir_mode=0777, create_parent_dir=True)
	484	self.assertTransportMode(t, 'dir777', 0777)
	485
2018.5.131 by Andrew Bennetts Be strict about unicode passed to transport.put_{bytes,file} and SmartClient.call_with_body_bytes, fixing part of TestLockableFiles_RemoteLockDir.test_read_write.	486	def test_put_bytes_unicode(self):
	487	# Expect put_bytes to raise AssertionError or UnicodeEncodeError if
	488	# given unicode "bytes". UnicodeEncodeError doesn't really make sense
	489	# (we don't want to encode unicode here at all, callers should be
	490	# strictly passing bytes to put_bytes), but we allow it for backwards
	491	# compatibility. At some point we should use a specific exception.
2414.1.2 by Andrew Bennetts Deal with review comments.	492	# See https://bugs.launchpad.net/bzr/+bug/106898.
2018.5.131 by Andrew Bennetts Be strict about unicode passed to transport.put_{bytes,file} and SmartClient.call_with_body_bytes, fixing part of TestLockableFiles_RemoteLockDir.test_read_write.	493	t = self.get_transport()
	494	if t.is_readonly():
	495	return
	496	unicode_string = u'\u1234'
	497	self.assertRaises(
	498	(AssertionError, UnicodeEncodeError),
	499	t.put_bytes, 'foo', unicode_string)
	500
	501	def test_put_file_unicode(self):
	502	# Like put_bytes, except with a StringIO.StringIO of a unicode string.
	503	# This situation can happen (and has) if code is careless about the type
	504	# of "string" they initialise/write to a StringIO with. We cannot use
	505	# cStringIO, because it never returns unicode from read.
	506	# Like put_bytes, UnicodeEncodeError isn't quite the right exception to
	507	# raise, but we raise it for hysterical raisins.
	508	t = self.get_transport()
	509	if t.is_readonly():
	510	return
	511	unicode_file = pyStringIO(u'\u1234')
	512	self.assertRaises(UnicodeEncodeError, t.put_file, 'foo', unicode_file)
	513
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	514	def test_put_multi(self):
	515	t = self.get_transport()
	516
	517	if t.is_readonly():
	518	return
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	519	self.assertEqual(2, self.applyDeprecated(zero_eleven,
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	520	t.put_multi, [('a', StringIO('new\ncontents for\na\n')),
	521	('d', StringIO('contents\nfor d\n'))]
	522	))
	523	self.assertEqual(list(t.has_multi(['a', 'b', 'c', 'd'])),
	524	[True, False, False, True])
	525	self.check_transport_contents('new\ncontents for\na\n', t, 'a')
	526	self.check_transport_contents('contents\nfor d\n', t, 'd')
	527
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	528	self.assertEqual(2, self.applyDeprecated(zero_eleven,
1955.3.27 by John Arbash Meinel rename non_atomic_put_* to put_*non_atomic, and re-order the functions	529	t.put_multi, iter([('a', StringIO('diff\ncontents for\na\n')),
	530	('d', StringIO('another contents\nfor d\n'))])
	531	))
	532	self.check_transport_contents('diff\ncontents for\na\n', t, 'a')
	533	self.check_transport_contents('another contents\nfor d\n', t, 'd')
	534
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	535	def test_put_permissions(self):
	536	t = self.get_transport()
	537
	538	if t.is_readonly():
	539	return
1711.4.32 by John Arbash Meinel Skip permission tests on win32 no modebits	540	if not t._can_roundtrip_unix_modebits():
	541	# Can't roundtrip, so no need to run this test
	542	return
1910.15.6 by Andrew Bennetts Merge from bzr.dev	543	self.applyDeprecated(zero_eleven, t.put, 'mode644',
1910.15.6 by Andrew Bennetts Merge from bzr.dev	544	StringIO('test text\n'), mode=0644)
1530.1.21 by Robert Collins Review feedback fixes.	545	self.assertTransportMode(t, 'mode644', 0644)
1910.15.6 by Andrew Bennetts Merge from bzr.dev	546	self.applyDeprecated(zero_eleven, t.put, 'mode666',
1910.15.6 by Andrew Bennetts Merge from bzr.dev	547	StringIO('test text\n'), mode=0666)
1530.1.21 by Robert Collins Review feedback fixes.	548	self.assertTransportMode(t, 'mode666', 0666)
1910.15.6 by Andrew Bennetts Merge from bzr.dev	549	self.applyDeprecated(zero_eleven, t.put, 'mode600',
1910.15.6 by Andrew Bennetts Merge from bzr.dev	550	StringIO('test text\n'), mode=0600)
1530.1.21 by Robert Collins Review feedback fixes.	551	self.assertTransportMode(t, 'mode600', 0600)
1530.1.15 by Robert Collins Move put mode tests into test_transport_implementation.	552	# Yes, you can put a file such that it becomes readonly
1910.15.6 by Andrew Bennetts Merge from bzr.dev	553	self.applyDeprecated(zero_eleven, t.put, 'mode400',
1910.15.6 by Andrew Bennetts Merge from bzr.dev	554	StringIO('test text\n'), mode=0400)
1530.1.21 by Robert Collins Review feedback fixes.	555	self.assertTransportMode(t, 'mode400', 0400)
1910.15.6 by Andrew Bennetts Merge from bzr.dev	556	self.applyDeprecated(zero_eleven, t.put_multi,
1910.15.6 by Andrew Bennetts Merge from bzr.dev	557	[('mmode644', StringIO('text\n'))], mode=0644)
1530.1.21 by Robert Collins Review feedback fixes.	558	self.assertTransportMode(t, 'mmode644', 0644)
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	559
	560	# The default permissions should be based on the current umask
	561	umask = osutils.get_umask()
1910.15.6 by Andrew Bennetts Merge from bzr.dev	562	self.applyDeprecated(zero_eleven, t.put, 'nomode',
1910.15.6 by Andrew Bennetts Merge from bzr.dev	563	StringIO('test text\n'), mode=None)
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	564	self.assertTransportMode(t, 'nomode', 0666 & ~umask)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	565
1530.1.3 by Robert Collins transport implementations now tested consistently.	566	def test_mkdir(self):
	567	t = self.get_transport()
	568
	569	if t.is_readonly():
	570	# cannot mkdir on readonly transports. We're not testing for
	571	# cache coherency because cache behaviour is not currently
	572	# defined for the transport interface.
	573	self.assertRaises(TransportNotPossible, t.mkdir, '.')
	574	self.assertRaises(TransportNotPossible, t.mkdir, 'new_dir')
	575	self.assertRaises(TransportNotPossible, t.mkdir_multi, ['new_dir'])
	576	self.assertRaises(TransportNotPossible, t.mkdir, 'path/doesnt/exist')
	577	return
	578	# Test mkdir
	579	t.mkdir('dir_a')
	580	self.assertEqual(t.has('dir_a'), True)
	581	self.assertEqual(t.has('dir_b'), False)
	582
	583	t.mkdir('dir_b')
	584	self.assertEqual(t.has('dir_b'), True)
	585
	586	t.mkdir_multi(['dir_c', 'dir_d'])
	587
	588	t.mkdir_multi(iter(['dir_e', 'dir_f']))
	589	self.assertEqual(list(t.has_multi(
	590	['dir_a', 'dir_b', 'dir_c', 'dir_q',
	591	'dir_d', 'dir_e', 'dir_f', 'dir_b'])),
	592	[True, True, True, False,
	593	True, True, True, True])
	594
	595	# we were testing that a local mkdir followed by a transport
	596	# mkdir failed thusly, but given that we * in one process * do not
	597	# concurrently fiddle with disk dirs and then use transport to do
	598	# things, the win here seems marginal compared to the constraint on
	599	# the interface. RBC 20051227
	600	t.mkdir('dir_g')
	601	self.assertRaises(FileExists, t.mkdir, 'dir_g')
	602
	603	# Test get/put in sub-directories
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	604	t.put_bytes('dir_a/a', 'contents of dir_a/a')
	605	t.put_file('dir_b/b', StringIO('contents of dir_b/b'))
1530.1.3 by Robert Collins transport implementations now tested consistently.	606	self.check_transport_contents('contents of dir_a/a', t, 'dir_a/a')
	607	self.check_transport_contents('contents of dir_b/b', t, 'dir_b/b')
	608
1530.1.4 by Robert Collins integrate Memory tests into transport interface tests.	609	# mkdir of a dir with an absent parent
	610	self.assertRaises(NoSuchFile, t.mkdir, 'missing/dir')
	611
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	612	def test_mkdir_permissions(self):
	613	t = self.get_transport()
	614	if t.is_readonly():
	615	return
1608.2.7 by Martin Pool Rename supports_unix_modebits to _can_roundtrip_unix_modebits for clarity	616	if not t._can_roundtrip_unix_modebits():
1608.2.5 by Martin Pool Add Transport.supports_unix_modebits, so tests can	617	# no sense testing on this transport
	618	return
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	619	# Test mkdir with a mode
	620	t.mkdir('dmode755', mode=0755)
1530.1.21 by Robert Collins Review feedback fixes.	621	self.assertTransportMode(t, 'dmode755', 0755)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	622	t.mkdir('dmode555', mode=0555)
1530.1.21 by Robert Collins Review feedback fixes.	623	self.assertTransportMode(t, 'dmode555', 0555)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	624	t.mkdir('dmode777', mode=0777)
1530.1.21 by Robert Collins Review feedback fixes.	625	self.assertTransportMode(t, 'dmode777', 0777)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	626	t.mkdir('dmode700', mode=0700)
1530.1.21 by Robert Collins Review feedback fixes.	627	self.assertTransportMode(t, 'dmode700', 0700)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	628	t.mkdir_multi(['mdmode755'], mode=0755)
1530.1.21 by Robert Collins Review feedback fixes.	629	self.assertTransportMode(t, 'mdmode755', 0755)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	630
1755.3.7 by John Arbash Meinel Clean up and write tests for permissions. Now we use fstat which should be cheap, and lets us check the permissions and the file size	631	# Default mode should be based on umask
	632	umask = osutils.get_umask()
	633	t.mkdir('dnomode', mode=None)
	634	self.assertTransportMode(t, 'dnomode', 0777 & ~umask)
	635
2671.3.2 by Robert Collins Start open_file_stream logic.	636	def test_opening_a_file_stream_creates_file(self):
	637	t = self.get_transport()
	638	if t.is_readonly():
	639	return
	640	handle = t.open_file_stream('foo')
	641	try:
	642	self.assertEqual('', t.get_bytes('foo'))
	643	finally:
	644	t.close_file_stream('foo')
	645
1530.1.3 by Robert Collins transport implementations now tested consistently.	646	def test_copy_to(self):
1534.4.21 by Robert Collins Extend the copy_to tests to smoke test server-to-same-server copies to catch optimised code paths, and fix sftps optimised code path by removing dead code.	647	# FIXME: test: same server to same server (partly done)
	648	# same protocol two servers
	649	# and different protocols (done for now except for MemoryTransport.
	650	# - RBC 20060122
	651
	652	def simple_copy_files(transport_from, transport_to):
	653	files = ['a', 'b', 'c', 'd']
	654	self.build_tree(files, transport=transport_from)
1563.2.3 by Robert Collins Change the return signature of transport.append and append_multi to return the length of the pre-append content.	655	self.assertEqual(4, transport_from.copy_to(files, transport_to))
1534.4.21 by Robert Collins Extend the copy_to tests to smoke test server-to-same-server copies to catch optimised code paths, and fix sftps optimised code path by removing dead code.	656	for f in files:
	657	self.check_transport_contents(transport_to.get(f).read(),
	658	transport_from, f)
	659
1530.1.3 by Robert Collins transport implementations now tested consistently.	660	t = self.get_transport()
1685.1.42 by John Arbash Meinel A couple more fixes to make sure memory:/// works correctly.	661	temp_transport = MemoryTransport('memory:///')
1534.4.21 by Robert Collins Extend the copy_to tests to smoke test server-to-same-server copies to catch optimised code paths, and fix sftps optimised code path by removing dead code.	662	simple_copy_files(t, temp_transport)
	663	if not t.is_readonly():
	664	t.mkdir('copy_to_simple')
	665	t2 = t.clone('copy_to_simple')
	666	simple_copy_files(t, t2)
1530.1.3 by Robert Collins transport implementations now tested consistently.	667
	668
	669	# Test that copying into a missing directory raises
	670	# NoSuchFile
	671	if t.is_readonly():
1530.1.21 by Robert Collins Review feedback fixes.	672	self.build_tree(['e/', 'e/f'])
1530.1.3 by Robert Collins transport implementations now tested consistently.	673	else:
	674	t.mkdir('e')
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	675	t.put_bytes('e/f', 'contents of e')
1530.1.3 by Robert Collins transport implementations now tested consistently.	676	self.assertRaises(NoSuchFile, t.copy_to, ['e/f'], temp_transport)
	677	temp_transport.mkdir('e')
	678	t.copy_to(['e/f'], temp_transport)
	679
	680	del temp_transport
1685.1.42 by John Arbash Meinel A couple more fixes to make sure memory:/// works correctly.	681	temp_transport = MemoryTransport('memory:///')
1530.1.3 by Robert Collins transport implementations now tested consistently.	682
	683	files = ['a', 'b', 'c', 'd']
	684	t.copy_to(iter(files), temp_transport)
	685	for f in files:
	686	self.check_transport_contents(temp_transport.get(f).read(),
	687	t, f)
	688	del temp_transport
	689
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	690	for mode in (0666, 0644, 0600, 0400):
1685.1.42 by John Arbash Meinel A couple more fixes to make sure memory:/// works correctly.	691	temp_transport = MemoryTransport("memory:///")
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	692	t.copy_to(files, temp_transport, mode=mode)
	693	for f in files:
1530.1.21 by Robert Collins Review feedback fixes.	694	self.assertTransportMode(temp_transport, f, mode)
1530.1.16 by Robert Collins Move mkdir and copy_to permissions tests to test_transport_impleentation.	695
1530.1.3 by Robert Collins transport implementations now tested consistently.	696	def test_append(self):
	697	t = self.get_transport()
	698
	699	if t.is_readonly():
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	700	return
	701	t.put_bytes('a', 'diff\ncontents for\na\n')
	702	t.put_bytes('b', 'contents\nfor b\n')
	703
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	704	self.assertEqual(20, self.applyDeprecated(zero_eleven,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	705	t.append, 'a', StringIO('add\nsome\nmore\ncontents\n')))
	706
	707	self.check_transport_contents(
	708	'diff\ncontents for\na\nadd\nsome\nmore\ncontents\n',
	709	t, 'a')
	710
	711	# And we can create new files, too
1955.3.29 by John Arbash Meinel Use applyDeprecated instead of callDeprecated	712	self.assertEqual(0, self.applyDeprecated(zero_eleven,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	713	t.append, 'c', StringIO('some text\nfor a missing file\n')))
	714	self.check_transport_contents('some text\nfor a missing file\n',
	715	t, 'c')
	716	def test_append_file(self):
	717	t = self.get_transport()
	718
	719	if t.is_readonly():
1530.1.3 by Robert Collins transport implementations now tested consistently.	720	self.assertRaises(TransportNotPossible,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	721	t.append_file, 'a', 'add\nsome\nmore\ncontents\n')
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	722	return
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	723	t.put_bytes('a', 'diff\ncontents for\na\n')
	724	t.put_bytes('b', 'contents\nfor b\n')
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	725
	726	self.assertEqual(20,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	727	t.append_file('a', StringIO('add\nsome\nmore\ncontents\n')))
1530.1.3 by Robert Collins transport implementations now tested consistently.	728
	729	self.check_transport_contents(
	730	'diff\ncontents for\na\nadd\nsome\nmore\ncontents\n',
	731	t, 'a')
	732
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	733	# a file with no parent should fail..
	734	self.assertRaises(NoSuchFile,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	735	t.append_file, 'missing/path', StringIO('content'))
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	736
	737	# And we can create new files, too
	738	self.assertEqual(0,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	739	t.append_file('c', StringIO('some text\nfor a missing file\n')))
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	740	self.check_transport_contents('some text\nfor a missing file\n',
	741	t, 'c')
	742
	743	def test_append_bytes(self):
	744	t = self.get_transport()
	745
	746	if t.is_readonly():
	747	self.assertRaises(TransportNotPossible,
	748	t.append_bytes, 'a', 'add\nsome\nmore\ncontents\n')
	749	return
	750
	751	self.assertEqual(0, t.append_bytes('a', 'diff\ncontents for\na\n'))
	752	self.assertEqual(0, t.append_bytes('b', 'contents\nfor b\n'))
	753
	754	self.assertEqual(20,
	755	t.append_bytes('a', 'add\nsome\nmore\ncontents\n'))
	756
	757	self.check_transport_contents(
	758	'diff\ncontents for\na\nadd\nsome\nmore\ncontents\n',
	759	t, 'a')
	760
	761	# a file with no parent should fail..
	762	self.assertRaises(NoSuchFile,
	763	t.append_bytes, 'missing/path', 'content')
	764
	765	def test_append_multi(self):
	766	t = self.get_transport()
	767
	768	if t.is_readonly():
	769	return
	770	t.put_bytes('a', 'diff\ncontents for\na\n'
	771	'add\nsome\nmore\ncontents\n')
	772	t.put_bytes('b', 'contents\nfor b\n')
	773
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	774	self.assertEqual((43, 15),
	775	t.append_multi([('a', StringIO('and\nthen\nsome\nmore\n')),
	776	('b', StringIO('some\nmore\nfor\nb\n'))]))
	777
1530.1.3 by Robert Collins transport implementations now tested consistently.	778	self.check_transport_contents(
	779	'diff\ncontents for\na\n'
	780	'add\nsome\nmore\ncontents\n'
	781	'and\nthen\nsome\nmore\n',
	782	t, 'a')
	783	self.check_transport_contents(
	784	'contents\nfor b\n'
	785	'some\nmore\nfor\nb\n',
	786	t, 'b')
	787
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	788	self.assertEqual((62, 31),
	789	t.append_multi(iter([('a', StringIO('a little bit more\n')),
	790	('b', StringIO('from an iterator\n'))])))
1530.1.3 by Robert Collins transport implementations now tested consistently.	791	self.check_transport_contents(
	792	'diff\ncontents for\na\n'
	793	'add\nsome\nmore\ncontents\n'
	794	'and\nthen\nsome\nmore\n'
	795	'a little bit more\n',
	796	t, 'a')
	797	self.check_transport_contents(
	798	'contents\nfor b\n'
	799	'some\nmore\nfor\nb\n'
	800	'from an iterator\n',
	801	t, 'b')
	802
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	803	self.assertEqual((80, 0),
	804	t.append_multi([('a', StringIO('some text in a\n')),
	805	('d', StringIO('missing file r\n'))]))
	806
1530.1.3 by Robert Collins transport implementations now tested consistently.	807	self.check_transport_contents(
	808	'diff\ncontents for\na\n'
	809	'add\nsome\nmore\ncontents\n'
	810	'and\nthen\nsome\nmore\n'
	811	'a little bit more\n'
	812	'some text in a\n',
	813	t, 'a')
	814	self.check_transport_contents('missing file r\n', t, 'd')
	815
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	816	def test_append_file_mode(self):
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	817	"""Check that append accepts a mode parameter"""
1666.1.6 by Robert Collins Make knit the default format.	818	# check append accepts a mode
	819	t = self.get_transport()
	820	if t.is_readonly():
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	821	self.assertRaises(TransportNotPossible,
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	822	t.append_file, 'f', StringIO('f'), mode=None)
1666.1.6 by Robert Collins Make knit the default format.	823	return
1955.3.15 by John Arbash Meinel Deprecate 'Transport.append' in favor of Transport.append_file or Transport.append_bytes	824	t.append_file('f', StringIO('f'), mode=None)
1666.1.6 by Robert Collins Make knit the default format.	825
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	826	def test_append_bytes_mode(self):
	827	# check append_bytes accepts a mode
	828	t = self.get_transport()
	829	if t.is_readonly():
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	830	self.assertRaises(TransportNotPossible,
	831	t.append_bytes, 'f', 'f', mode=None)
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	832	return
1955.3.10 by John Arbash Meinel clean up append, append_bytes, and append_multi tests	833	t.append_bytes('f', 'f', mode=None)
1955.3.2 by John Arbash Meinel Implement and test 'Transport.append_bytes', cleanup the tests of plain append	834
1530.1.3 by Robert Collins transport implementations now tested consistently.	835	def test_delete(self):
	836	# TODO: Test Transport.delete
	837	t = self.get_transport()
	838
	839	# Not much to do with a readonly transport
	840	if t.is_readonly():
1534.4.9 by Robert Collins Add a readonly decorator for transports.	841	self.assertRaises(TransportNotPossible, t.delete, 'missing')
1530.1.3 by Robert Collins transport implementations now tested consistently.	842	return
	843
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	844	t.put_bytes('a', 'a little bit of text\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	845	self.failUnless(t.has('a'))
	846	t.delete('a')
	847	self.failIf(t.has('a'))
	848
	849	self.assertRaises(NoSuchFile, t.delete, 'a')
	850
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	851	t.put_bytes('a', 'a text\n')
	852	t.put_bytes('b', 'b text\n')
	853	t.put_bytes('c', 'c text\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	854	self.assertEqual([True, True, True],
	855	list(t.has_multi(['a', 'b', 'c'])))
	856	t.delete_multi(['a', 'c'])
	857	self.assertEqual([False, True, False],
	858	list(t.has_multi(['a', 'b', 'c'])))
	859	self.failIf(t.has('a'))
	860	self.failUnless(t.has('b'))
	861	self.failIf(t.has('c'))
	862
	863	self.assertRaises(NoSuchFile,
	864	t.delete_multi, ['a', 'b', 'c'])
	865
	866	self.assertRaises(NoSuchFile,
	867	t.delete_multi, iter(['a', 'b', 'c']))
	868
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	869	t.put_bytes('a', 'another a text\n')
	870	t.put_bytes('c', 'another c text\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	871	t.delete_multi(iter(['a', 'b', 'c']))
	872
	873	# We should have deleted everything
	874	# SftpServer creates control files in the
	875	# working directory, so we can just do a
	876	# plain "listdir".
	877	# self.assertEqual([], os.listdir('.'))
	878
2671.3.1 by Robert Collins * New method ``bzrlib.transport.Transport.get_recommended_page_size``.	879	def test_recommended_page_size(self):
	880	"""Transports recommend a page size for partial access to files."""
	881	t = self.get_transport()
	882	self.assertIsInstance(t.recommended_page_size(), int)
	883
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	884	def test_rmdir(self):
	885	t = self.get_transport()
	886	# Not much to do with a readonly transport
	887	if t.is_readonly():
	888	self.assertRaises(TransportNotPossible, t.rmdir, 'missing')
	889	return
	890	t.mkdir('adir')
	891	t.mkdir('adir/bdir')
	892	t.rmdir('adir/bdir')
1948.3.12 by Vincent LADEUIL Fix Aaron's third review remarks.	893	# ftp may not be able to raise NoSuchFile for lack of
	894	# details when failing
	895	self.assertRaises((NoSuchFile, PathError), t.rmdir, 'adir/bdir')
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	896	t.rmdir('adir')
1948.3.12 by Vincent LADEUIL Fix Aaron's third review remarks.	897	self.assertRaises((NoSuchFile, PathError), t.rmdir, 'adir')
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	898
1553.5.10 by Martin Pool New DirectoryNotEmpty exception, and raise this from local and memory	899	def test_rmdir_not_empty(self):
	900	"""Deleting a non-empty directory raises an exception
	901
	902	sftp (and possibly others) don't give us a specific "directory not
	903	empty" exception -- we can just see that the operation failed.
	904	"""
	905	t = self.get_transport()
	906	if t.is_readonly():
	907	return
	908	t.mkdir('adir')
	909	t.mkdir('adir/bdir')
	910	self.assertRaises(PathError, t.rmdir, 'adir')
	911
2338.5.1 by Andrew Bennetts Fix bug in MemoryTransport.rmdir.	912	def test_rmdir_empty_but_similar_prefix(self):
	913	"""rmdir does not get confused by sibling paths.
	914
	915	A naive implementation of MemoryTransport would refuse to rmdir
	916	".bzr/branch" if there is a ".bzr/branch-format" directory, because it
	917	uses "path.startswith(dir)" on all file paths to determine if directory
	918	is empty.
	919	"""
	920	t = self.get_transport()
	921	if t.is_readonly():
	922	return
	923	t.mkdir('foo')
	924	t.put_bytes('foo-bar', '')
	925	t.mkdir('foo-baz')
	926	t.rmdir('foo')
	927	self.assertRaises((NoSuchFile, PathError), t.rmdir, 'foo')
	928	self.failUnless(t.has('foo-bar'))
	929
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	930	def test_rename_dir_succeeds(self):
	931	t = self.get_transport()
	932	if t.is_readonly():
	933	raise TestSkipped("transport is readonly")
	934	t.mkdir('adir')
	935	t.mkdir('adir/asubdir')
	936	t.rename('adir', 'bdir')
	937	self.assertTrue(t.has('bdir/asubdir'))
	938	self.assertFalse(t.has('adir'))
	939
	940	def test_rename_dir_nonempty(self):
	941	"""Attempting to replace a nonemtpy directory should fail"""
	942	t = self.get_transport()
	943	if t.is_readonly():
	944	raise TestSkipped("transport is readonly")
	945	t.mkdir('adir')
	946	t.mkdir('adir/asubdir')
	947	t.mkdir('bdir')
	948	t.mkdir('bdir/bsubdir')
1910.7.17 by Andrew Bennetts Various cosmetic changes.	949	# any kind of PathError would be OK, though we normally expect
1910.7.17 by Andrew Bennetts Various cosmetic changes.	950	# DirectoryNotEmpty
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	951	self.assertRaises(PathError, t.rename, 'bdir', 'adir')
	952	# nothing was changed so it should still be as before
	953	self.assertTrue(t.has('bdir/bsubdir'))
	954	self.assertFalse(t.has('adir/bdir'))
	955	self.assertFalse(t.has('adir/bsubdir'))
	956
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	957	def test_delete_tree(self):
	958	t = self.get_transport()
	959
	960	# Not much to do with a readonly transport
	961	if t.is_readonly():
	962	self.assertRaises(TransportNotPossible, t.delete_tree, 'missing')
	963	return
	964
	965	# and does it like listing ?
	966	t.mkdir('adir')
	967	try:
	968	t.delete_tree('adir')
	969	except TransportNotPossible:
	970	# ok, this transport does not support delete_tree
	971	return
	972
	973	# did it delete that trivial case?
	974	self.assertRaises(NoSuchFile, t.stat, 'adir')
	975
	976	self.build_tree(['adir/',
	977	'adir/file',
	978	'adir/subdir/',
	979	'adir/subdir/file',
	980	'adir/subdir2/',
	981	'adir/subdir2/file',
	982	], transport=t)
	983
	984	t.delete_tree('adir')
	985	# adir should be gone now.
	986	self.assertRaises(NoSuchFile, t.stat, 'adir')
	987
1530.1.3 by Robert Collins transport implementations now tested consistently.	988	def test_move(self):
	989	t = self.get_transport()
	990
	991	if t.is_readonly():
	992	return
	993
	994	# TODO: I would like to use os.listdir() to
	995	# make sure there are no extra files, but SftpServer
	996	# creates control files in the working directory
	997	# perhaps all of this could be done in a subdirectory
	998
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	999	t.put_bytes('a', 'a first file\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1000	self.assertEquals([True, False], list(t.has_multi(['a', 'b'])))
	1001
	1002	t.move('a', 'b')
	1003	self.failUnless(t.has('b'))
	1004	self.failIf(t.has('a'))
	1005
	1006	self.check_transport_contents('a first file\n', t, 'b')
	1007	self.assertEquals([False, True], list(t.has_multi(['a', 'b'])))
	1008
	1009	# Overwrite a file
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1010	t.put_bytes('c', 'c this file\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1011	t.move('c', 'b')
	1012	self.failIf(t.has('c'))
	1013	self.check_transport_contents('c this file\n', t, 'b')
	1014
	1015	# TODO: Try to write a test for atomicity
	1016	# TODO: Test moving into a non-existant subdirectory
	1017	# TODO: Test Transport.move_multi
	1018
	1019	def test_copy(self):
	1020	t = self.get_transport()
	1021
	1022	if t.is_readonly():
	1023	return
	1024
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1025	t.put_bytes('a', 'a file\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1026	t.copy('a', 'b')
	1027	self.check_transport_contents('a file\n', t, 'b')
	1028
	1029	self.assertRaises(NoSuchFile, t.copy, 'c', 'd')
	1030	os.mkdir('c')
	1031	# What should the assert be if you try to copy a
	1032	# file over a directory?
	1033	#self.assertRaises(Something, t.copy, 'a', 'c')
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1034	t.put_bytes('d', 'text in d\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1035	t.copy('d', 'b')
	1036	self.check_transport_contents('text in d\n', t, 'b')
	1037
	1038	# TODO: test copy_multi
	1039
	1040	def test_connection_error(self):
1910.7.17 by Andrew Bennetts Various cosmetic changes.	1041	"""ConnectionError is raised when connection is impossible.
	1042
	1043	The error may be raised from either the constructor or the first
	1044	operation on the transport.
	1045	"""
1530.1.9 by Robert Collins Test bogus urls with http in the new infrastructure.	1046	try:
	1047	url = self._server.get_bogus_url()
	1048	except NotImplementedError:
	1049	raise TestSkipped("Transport %s has no bogus URL support." %
	1050	self._server.__class__)
2485.8.38 by Vincent Ladeuil Finish sftp refactoring. Test suite passing.	1051	t = get_transport(url)
	1052	self.assertRaises((ConnectionError, NoSuchFile), t.get, '.bzr/branch')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1053
	1054	def test_stat(self):
	1055	# TODO: Test stat, just try once, and if it throws, stop testing
	1056	from stat import S_ISDIR, S_ISREG
	1057
	1058	t = self.get_transport()
	1059
	1060	try:
	1061	st = t.stat('.')
	1062	except TransportNotPossible, e:
	1063	# This transport cannot stat
	1064	return
	1065
	1066	paths = ['a', 'b/', 'b/c', 'b/d/', 'b/d/e']
	1067	sizes = [14, 0, 16, 0, 18]
1551.2.39 by abentley Fix line endings in tests	1068	self.build_tree(paths, transport=t, line_endings='binary')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1069
	1070	for path, size in zip(paths, sizes):
	1071	st = t.stat(path)
	1072	if path.endswith('/'):
	1073	self.failUnless(S_ISDIR(st.st_mode))
	1074	# directory sizes are meaningless
	1075	else:
	1076	self.failUnless(S_ISREG(st.st_mode))
	1077	self.assertEqual(size, st.st_size)
	1078
	1079	remote_stats = list(t.stat_multi(paths))
	1080	remote_iter_stats = list(t.stat_multi(iter(paths)))
	1081
	1082	self.assertRaises(NoSuchFile, t.stat, 'q')
	1083	self.assertRaises(NoSuchFile, t.stat, 'b/a')
	1084
	1085	self.assertListRaises(NoSuchFile, t.stat_multi, ['a', 'c', 'd'])
	1086	self.assertListRaises(NoSuchFile, t.stat_multi, iter(['a', 'c', 'd']))
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	1087	self.build_tree(['subdir/', 'subdir/file'], transport=t)
	1088	subdir = t.clone('subdir')
	1089	subdir.stat('./file')
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1090	subdir.stat('.')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1091
	1092	def test_list_dir(self):
	1093	# TODO: Test list_dir, just try once, and if it throws, stop testing
	1094	t = self.get_transport()
	1095
	1096	if not t.listable():
	1097	self.assertRaises(TransportNotPossible, t.list_dir, '.')
	1098	return
	1099
	1100	def sorted_list(d):
	1101	l = list(t.list_dir(d))
	1102	l.sort()
	1103	return l
	1104
1910.7.1 by Andrew Bennetts Make sure list_dir always returns url-escaped names.	1105	self.assertEqual([], sorted_list('.'))
1534.4.15 by Robert Collins Remove shutil dependency in upgrade - create a delete_tree method for transports.	1106	# c2 is precisely one letter longer than c here to test that
	1107	# suffixing is not confused.
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1108	# a%25b checks that quoting is done consistently across transports
	1109	tree_names = ['a', 'a%25b', 'b', 'c/', 'c/d', 'c/e', 'c2/']
2120.3.1 by John Arbash Meinel Fix MemoryTransport.list_dir() implementation, and update tests	1110
1534.4.9 by Robert Collins Add a readonly decorator for transports.	1111	if not t.is_readonly():
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1112	self.build_tree(tree_names, transport=t)
1534.4.9 by Robert Collins Add a readonly decorator for transports.	1113	else:
2120.3.1 by John Arbash Meinel Fix MemoryTransport.list_dir() implementation, and update tests	1114	self.build_tree(tree_names)
1530.1.3 by Robert Collins transport implementations now tested consistently.	1115
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1116	self.assertEqual(
1959.2.3 by John Arbash Meinel Remove some unicode string notations	1117	['a', 'a%2525b', 'b', 'c', 'c2'], sorted_list('.'))
1910.7.1 by Andrew Bennetts Make sure list_dir always returns url-escaped names.	1118	self.assertEqual(['d', 'e'], sorted_list('c'))
1530.1.3 by Robert Collins transport implementations now tested consistently.	1119
1534.4.9 by Robert Collins Add a readonly decorator for transports.	1120	if not t.is_readonly():
	1121	t.delete('c/d')
	1122	t.delete('b')
	1123	else:
2120.3.1 by John Arbash Meinel Fix MemoryTransport.list_dir() implementation, and update tests	1124	os.unlink('c/d')
	1125	os.unlink('b')
1534.4.9 by Robert Collins Add a readonly decorator for transports.	1126
1959.2.3 by John Arbash Meinel Remove some unicode string notations	1127	self.assertEqual(['a', 'a%2525b', 'c', 'c2'], sorted_list('.'))
1910.7.1 by Andrew Bennetts Make sure list_dir always returns url-escaped names.	1128	self.assertEqual(['e'], sorted_list('c'))
1530.1.3 by Robert Collins transport implementations now tested consistently.	1129
1662.1.12 by Martin Pool Translate unknown sftp errors to PathError, no NoSuchFile	1130	self.assertListRaises(PathError, t.list_dir, 'q')
	1131	self.assertListRaises(PathError, t.list_dir, 'c/f')
	1132	self.assertListRaises(PathError, t.list_dir, 'a')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1133
1910.7.1 by Andrew Bennetts Make sure list_dir always returns url-escaped names.	1134	def test_list_dir_result_is_url_escaped(self):
	1135	t = self.get_transport()
	1136	if not t.listable():
	1137	raise TestSkipped("transport not listable")
	1138
	1139	if not t.is_readonly():
	1140	self.build_tree(['a/', 'a/%'], transport=t)
	1141	else:
	1142	self.build_tree(['a/', 'a/%'])
	1143
1910.7.2 by Andrew Bennetts Also assert that list_dir returns plain str objects.	1144	names = list(t.list_dir('a'))
	1145	self.assertEqual(['%25'], names)
	1146	self.assertIsInstance(names[0], str)
1910.7.1 by Andrew Bennetts Make sure list_dir always returns url-escaped names.	1147
2485.8.25 by Vincent Ladeuil Separate abspath from _remote_path, the intents are different.	1148	def test_clone_preserve_info(self):
	1149	t1 = self.get_transport()
	1150	if not isinstance(t1, ConnectedTransport):
	1151	raise TestSkipped("not a connected transport")
	1152
	1153	t2 = t1.clone('subdir')
	1154	self.assertEquals(t1._scheme, t2._scheme)
	1155	self.assertEquals(t1._user, t2._user)
	1156	self.assertEquals(t1._password, t2._password)
	1157	self.assertEquals(t1._host, t2._host)
	1158	self.assertEquals(t1._port, t2._port)
	1159
2485.8.39 by Vincent Ladeuil Add tests around connection reuse.	1160	def test__reuse_for(self):
	1161	t = self.get_transport()
	1162	if not isinstance(t, ConnectedTransport):
	1163	raise TestSkipped("not a connected transport")
	1164
	1165	def new_url(scheme=None, user=None, password=None,
	1166	host=None, port=None, path=None):
	1167	"""Build a new url from t.base chaging only parts of it.
	1168
	1169	Only the parameters different from None will be changed.
	1170	"""
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1171	if scheme is None: scheme = t._scheme
	1172	if user is None: user = t._user
2485.8.39 by Vincent Ladeuil Add tests around connection reuse.	1173	if password is None: password = t._password
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1174	if user is None: user = t._user
	1175	if host is None: host = t._host
	1176	if port is None: port = t._port
	1177	if path is None: path = t._path
2485.8.39 by Vincent Ladeuil Add tests around connection reuse.	1178	return t._unsplit_url(scheme, user, password, host, port, path)
	1179
	1180	self.assertIsNot(t, t._reuse_for(new_url(scheme='foo')))
	1181	if t._user == 'me':
	1182	user = 'you'
	1183	else:
	1184	user = 'me'
	1185	self.assertIsNot(t, t._reuse_for(new_url(user=user)))
	1186	# passwords are not taken into account because:
	1187	# - it makes no sense to have two different valid passwords for the
	1188	# same user
	1189	# - _password in ConnectedTransport is intended to collect what the
	1190	# user specified from the command-line and there are cases where the
	1191	# new url can contain no password (if the url was built from an
	1192	# existing transport.base for example)
	1193	# - password are considered part of the credentials provided at
	1194	# connection creation time and as such may not be present in the url
	1195	# (they may be typed by the user when prompted for example)
	1196	self.assertIs(t, t._reuse_for(new_url(password='from space')))
	1197	# We will not connect, we can use a invalid host
	1198	self.assertIsNot(t, t._reuse_for(new_url(host=t._host + 'bar')))
	1199	if t._port == 1234:
	1200	port = 4321
	1201	else:
	1202	port = 1234
	1203	self.assertIsNot(t, t._reuse_for(new_url(port=port)))
	1204
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1205	def test_connection_sharing(self):
	1206	t = self.get_transport()
	1207	if not isinstance(t, ConnectedTransport):
	1208	raise TestSkipped("not a connected transport")
	1209
	1210	c = t.clone('subdir')
2485.8.54 by Vincent Ladeuil Refactor medium uses by making a distinction betweem shared and real medium.	1211	# Some transports will create the connection only when needed
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1212	t.has('surely_not') # Force connection
	1213	self.assertIs(t._get_connection(), c._get_connection())
	1214
2485.8.54 by Vincent Ladeuil Refactor medium uses by making a distinction betweem shared and real medium.	1215	# Temporary failure, we need to create a new dummy connection
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1216	new_connection = object()
	1217	t._set_connection(new_connection)
2485.8.54 by Vincent Ladeuil Refactor medium uses by making a distinction betweem shared and real medium.	1218	# Check that both transports use the same connection
2485.8.53 by Vincent Ladeuil Apply test_connection_sharing to all transports to make smart	1219	self.assertIs(new_connection, t._get_connection())
	1220	self.assertIs(new_connection, c._get_connection())
	1221
2485.8.39 by Vincent Ladeuil Add tests around connection reuse.	1222	def test_reuse_connection_for_various_paths(self):
	1223	t = self.get_transport()
	1224	if not isinstance(t, ConnectedTransport):
	1225	raise TestSkipped("not a connected transport")
	1226
	1227	t.has('surely_not') # Force connection
	1228	self.assertIsNot(None, t._get_connection())
	1229
	1230	subdir = t._reuse_for(t.base + 'whatever/but/deep/down/the/path')
	1231	self.assertIsNot(t, subdir)
	1232	self.assertIs(t._get_connection(), subdir._get_connection())
	1233
	1234	home = subdir._reuse_for(t.base + 'home')
	1235	self.assertIs(t._get_connection(), home._get_connection())
	1236	self.assertIs(subdir._get_connection(), home._get_connection())
	1237
1530.1.3 by Robert Collins transport implementations now tested consistently.	1238	def test_clone(self):
	1239	# TODO: Test that clone moves up and down the filesystem
	1240	t1 = self.get_transport()
	1241
	1242	self.build_tree(['a', 'b/', 'b/c'], transport=t1)
	1243
	1244	self.failUnless(t1.has('a'))
	1245	self.failUnless(t1.has('b/c'))
	1246	self.failIf(t1.has('c'))
	1247
	1248	t2 = t1.clone('b')
	1249	self.assertEqual(t1.base + 'b/', t2.base)
	1250
	1251	self.failUnless(t2.has('c'))
	1252	self.failIf(t2.has('a'))
	1253
	1254	t3 = t2.clone('..')
	1255	self.failUnless(t3.has('a'))
	1256	self.failIf(t3.has('c'))
	1257
	1258	self.failIf(t1.has('b/d'))
	1259	self.failIf(t2.has('d'))
	1260	self.failIf(t3.has('b/d'))
	1261
	1262	if t1.is_readonly():
	1263	open('b/d', 'wb').write('newfile\n')
	1264	else:
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1265	t2.put_bytes('d', 'newfile\n')
1530.1.3 by Robert Collins transport implementations now tested consistently.	1266
	1267	self.failUnless(t1.has('b/d'))
	1268	self.failUnless(t2.has('d'))
	1269	self.failUnless(t3.has('b/d'))
	1270
1910.15.1 by Andrew Bennetts More tests for abspath and clone behaviour	1271	def test_clone_to_root(self):
	1272	orig_transport = self.get_transport()
	1273	# Repeatedly go up to a parent directory until we're at the root
	1274	# directory of this transport
	1275	root_transport = orig_transport
1986.1.10 by Robert Collins Merge from bzr.dev, fixing found bugs handling 'has('/')' in MemoryTransport and SFTP transports.	1276	new_transport = root_transport.clone("..")
2245.6.1 by Alexander Belchenko win32 UNC path: recursive cloning UNC path to root stops on //HOST, not on //	1277	# as we are walking up directories, the path must be
1986.1.10 by Robert Collins Merge from bzr.dev, fixing found bugs handling 'has('/')' in MemoryTransport and SFTP transports.	1278	# growing less, except at the top
	1279	self.assertTrue(len(new_transport.base) < len(root_transport.base)
	1280	or new_transport.base == root_transport.base)
	1281	while new_transport.base != root_transport.base:
	1282	root_transport = new_transport
	1283	new_transport = root_transport.clone("..")
2245.6.1 by Alexander Belchenko win32 UNC path: recursive cloning UNC path to root stops on //HOST, not on //	1284	# as we are walking up directories, the path must be
1986.1.10 by Robert Collins Merge from bzr.dev, fixing found bugs handling 'has('/')' in MemoryTransport and SFTP transports.	1285	# growing less, except at the top
	1286	self.assertTrue(len(new_transport.base) < len(root_transport.base)
	1287	or new_transport.base == root_transport.base)
1910.15.1 by Andrew Bennetts More tests for abspath and clone behaviour	1288
	1289	# Cloning to "/" should take us to exactly the same location.
	1290	self.assertEqual(root_transport.base, orig_transport.clone("/").base)
1986.1.10 by Robert Collins Merge from bzr.dev, fixing found bugs handling 'has('/')' in MemoryTransport and SFTP transports.	1291	# the abspath of "/" from the original transport should be the same
	1292	# as the base at the root:
	1293	self.assertEqual(orig_transport.abspath("/"), root_transport.base)
1910.15.1 by Andrew Bennetts More tests for abspath and clone behaviour	1294
1910.15.5 by Andrew Bennetts Transport behaviour at the root of the URL is now defined and tested.	1295	# At the root, the URL must still end with / as its a directory
	1296	self.assertEqual(root_transport.base[-1], '/')
	1297
	1298	def test_clone_from_root(self):
	1299	"""At the root, cloning to a simple dir should just do string append."""
	1300	orig_transport = self.get_transport()
	1301	root_transport = orig_transport.clone('/')
	1302	self.assertEqual(root_transport.base + '.bzr/',
	1303	root_transport.clone('.bzr').base)
	1304
1910.15.1 by Andrew Bennetts More tests for abspath and clone behaviour	1305	def test_base_url(self):
	1306	t = self.get_transport()
	1307	self.assertEqual('/', t.base[-1])
	1308
1530.1.3 by Robert Collins transport implementations now tested consistently.	1309	def test_relpath(self):
	1310	t = self.get_transport()
	1311	self.assertEqual('', t.relpath(t.base))
	1312	# base ends with /
	1313	self.assertEqual('', t.relpath(t.base[:-1]))
	1314	# subdirs which dont exist should still give relpaths.
	1315	self.assertEqual('foo', t.relpath(t.base + 'foo'))
	1316	# trailing slash should be the same.
	1317	self.assertEqual('foo', t.relpath(t.base + 'foo/'))
	1318
1636.1.1 by Robert Collins Fix calling relpath() and abspath() on transports at their root.	1319	def test_relpath_at_root(self):
	1320	t = self.get_transport()
	1321	# clone all the way to the top
	1322	new_transport = t.clone('..')
	1323	while new_transport.base != t.base:
	1324	t = new_transport
	1325	new_transport = t.clone('..')
	1326	# we must be able to get a relpath below the root
	1327	self.assertEqual('', t.relpath(t.base))
	1328	# and a deeper one should work too
	1329	self.assertEqual('foo/bar', t.relpath(t.base + 'foo/bar'))
	1330
1530.1.3 by Robert Collins transport implementations now tested consistently.	1331	def test_abspath(self):
	1332	# smoke test for abspath. Corner cases for backends like unix fs's
	1333	# that have aliasing problems like symlinks should go in backend
	1334	# specific test cases.
	1335	transport = self.get_transport()
2485.8.21 by Vincent Ladeuil Simplify debug.	1336
1530.1.3 by Robert Collins transport implementations now tested consistently.	1337	self.assertEqual(transport.base + 'relpath',
	1338	transport.abspath('relpath'))
	1339
1910.15.1 by Andrew Bennetts More tests for abspath and clone behaviour	1340	# This should work without raising an error.
	1341	transport.abspath("/")
	1342
	1343	# the abspath of "/" and "/foo/.." should result in the same location
	1344	self.assertEqual(transport.abspath("/"), transport.abspath("/foo/.."))
	1345
2070.3.1 by Andrew Bennetts Fix memory_transport.abspath('/foo')	1346	self.assertEqual(transport.clone("/").abspath('foo'),
	1347	transport.abspath("/foo"))
	1348
1685.1.9 by John Arbash Meinel Updated LocalTransport so that it's base is now a URL rather than a local path. This helps consistency with all other functions. To do so, I added local_abspath() which returns the local path, and local_path_to/from_url	1349	def test_local_abspath(self):
	1350	transport = self.get_transport()
	1351	try:
	1352	p = transport.local_abspath('.')
2018.18.4 by Martin Pool Change Transport.local_abspath to raise NotLocalUrl, and test.	1353	except (errors.NotLocalUrl, TransportNotPossible), e:
2018.18.22 by Martin Pool merge bzr.dev	1354	# should be formattable
2018.18.4 by Martin Pool Change Transport.local_abspath to raise NotLocalUrl, and test.	1355	s = str(e)
1685.1.9 by John Arbash Meinel Updated LocalTransport so that it's base is now a URL rather than a local path. This helps consistency with all other functions. To do so, I added local_abspath() which returns the local path, and local_path_to/from_url	1356	else:
	1357	self.assertEqual(getcwd(), p)
	1358
1636.1.1 by Robert Collins Fix calling relpath() and abspath() on transports at their root.	1359	def test_abspath_at_root(self):
	1360	t = self.get_transport()
	1361	# clone all the way to the top
	1362	new_transport = t.clone('..')
	1363	while new_transport.base != t.base:
	1364	t = new_transport
	1365	new_transport = t.clone('..')
	1366	# we must be able to get a abspath of the root when we ask for
	1367	# t.abspath('..') - this due to our choice that clone('..')
	1368	# should return the root from the root, combined with the desire that
	1369	# the url from clone('..') and from abspath('..') should be the same.
	1370	self.assertEqual(t.base, t.abspath('..'))
	1371	# '' should give us the root
	1372	self.assertEqual(t.base, t.abspath(''))
	1373	# and a path should append to the url
	1374	self.assertEqual(t.base + 'foo', t.abspath('foo'))
	1375
1530.1.3 by Robert Collins transport implementations now tested consistently.	1376	def test_iter_files_recursive(self):
1530.1.4 by Robert Collins integrate Memory tests into transport interface tests.	1377	transport = self.get_transport()
	1378	if not transport.listable():
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	1379	self.assertRaises(TransportNotPossible,
1530.1.4 by Robert Collins integrate Memory tests into transport interface tests.	1380	transport.iter_files_recursive)
	1381	return
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	1382	self.build_tree(['isolated/',
1530.1.4 by Robert Collins integrate Memory tests into transport interface tests.	1383	'isolated/dir/',
	1384	'isolated/dir/foo',
	1385	'isolated/dir/bar',
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1386	'isolated/dir/b%25z', # make sure quoting is correct
1530.1.4 by Robert Collins integrate Memory tests into transport interface tests.	1387	'isolated/bar'],
	1388	transport=transport)
1530.1.3 by Robert Collins transport implementations now tested consistently.	1389	paths = set(transport.iter_files_recursive())
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	1390	# nb the directories are not converted
	1391	self.assertEqual(paths,
	1392	set(['isolated/dir/foo',
	1393	'isolated/dir/bar',
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1394	'isolated/dir/b%2525z',
1553.5.13 by Martin Pool New Transport.rename that mustn't overwrite	1395	'isolated/bar']))
	1396	sub_transport = transport.clone('isolated')
	1397	paths = set(sub_transport.iter_files_recursive())
1959.2.1 by John Arbash Meinel David Allouche: Make transports return escaped paths	1398	self.assertEqual(paths,
	1399	set(['dir/foo', 'dir/bar', 'dir/b%2525z', 'bar']))
	1400
	1401	def test_copy_tree(self):
	1402	# TODO: test file contents and permissions are preserved. This test was
	1403	# added just to ensure that quoting was handled correctly.
	1404	# -- David Allouche 2006-08-11
	1405	transport = self.get_transport()
	1406	if not transport.listable():
	1407	self.assertRaises(TransportNotPossible,
	1408	transport.iter_files_recursive)
	1409	return
	1410	if transport.is_readonly():
	1411	return
	1412	self.build_tree(['from/',
	1413	'from/dir/',
	1414	'from/dir/foo',
	1415	'from/dir/bar',
	1416	'from/dir/b%25z', # make sure quoting is correct
	1417	'from/bar'],
	1418	transport=transport)
	1419	transport.copy_tree('from', 'to')
	1420	paths = set(transport.iter_files_recursive())
	1421	self.assertEqual(paths,
	1422	set(['from/dir/foo',
	1423	'from/dir/bar',
	1424	'from/dir/b%2525z',
	1425	'from/bar',
	1426	'to/dir/foo',
	1427	'to/dir/bar',
	1428	'to/dir/b%2525z',
	1429	'to/bar',]))
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1430
	1431	def test_unicode_paths(self):
1685.1.57 by Martin Pool [broken] Skip unicode blackbox tests if not supported by filesystem	1432	"""Test that we can read/write files with Unicode names."""
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1433	t = self.get_transport()
	1434
1711.7.36 by John Arbash Meinel Use different filenames to avoid path collisions on win32 w/ FAT32	1435	# With FAT32 and certain encodings on win32
	1436	# '\xe5' and '\xe4' actually map to the same file
	1437	# adding a suffix kicks in the 'preserving but insensitive'
	1438	# route, and maintains the right files
	1439	files = [u'\xe5.1', # a w/ circle iso-8859-1
	1440	u'\xe4.2', # a w/ dots iso-8859-1
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1441	u'\u017d', # Z with umlat iso-8859-2
	1442	u'\u062c', # Arabic j
	1443	u'\u0410', # Russian A
	1444	u'\u65e5', # Kanji person
	1445	]
	1446
1685.1.72 by Wouter van Heyst StubSFTPServer should use bytestreams rather than unicode	1447	try:
1711.4.13 by John Arbash Meinel Use line_endings='binary' for win32	1448	self.build_tree(files, transport=t, line_endings='binary')
1685.1.72 by Wouter van Heyst StubSFTPServer should use bytestreams rather than unicode	1449	except UnicodeError:
	1450	raise TestSkipped("cannot handle unicode paths in current encoding")
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1451
	1452	# A plain unicode string is not a valid url
	1453	for fname in files:
	1454	self.assertRaises(InvalidURL, t.get, fname)
	1455
	1456	for fname in files:
	1457	fname_utf8 = fname.encode('utf-8')
	1458	contents = 'contents of %s\n' % (fname_utf8,)
1685.1.45 by John Arbash Meinel Moved url functions into bzrlib.urlutils	1459	self.check_transport_contents(contents, t, urlutils.escape(fname))
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1460
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1461	def test_connect_twice_is_same_content(self):
2485.8.21 by Vincent Ladeuil Simplify debug.	1462	# check that our server (whatever it is) is accessible reliably
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1463	# via get_transport and multiple connections share content.
	1464	transport = self.get_transport()
	1465	if transport.is_readonly():
	1466	return
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1467	transport.put_bytes('foo', 'bar')
2485.8.21 by Vincent Ladeuil Simplify debug.	1468	transport3 = self.get_transport()
2485.8.21 by Vincent Ladeuil Simplify debug.	1469	self.check_transport_contents('bar', transport3, 'foo')
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1470	# its base should be usable.
2485.8.25 by Vincent Ladeuil Separate abspath from _remote_path, the intents are different.	1471	transport4 = get_transport(transport.base)
2485.8.21 by Vincent Ladeuil Simplify debug.	1472	self.check_transport_contents('bar', transport4, 'foo')
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1473
	1474	# now opening at a relative url should give use a sane result:
	1475	transport.mkdir('newdir')
2485.8.25 by Vincent Ladeuil Separate abspath from _remote_path, the intents are different.	1476	transport5 = get_transport(transport.base + "newdir")
2485.8.21 by Vincent Ladeuil Simplify debug.	1477	transport6 = transport5.clone('..')
2485.8.21 by Vincent Ladeuil Simplify debug.	1478	self.check_transport_contents('bar', transport6, 'foo')
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1479
	1480	def test_lock_write(self):
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1481	"""Test transport-level write locks.
	1482
	1483	These are deprecated and transports may decline to support them.
	1484	"""
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1485	transport = self.get_transport()
	1486	if transport.is_readonly():
	1487	self.assertRaises(TransportNotPossible, transport.lock_write, 'foo')
	1488	return
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1489	transport.put_bytes('lock', '')
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1490	try:
	1491	lock = transport.lock_write('lock')
1752.3.6 by Andrew Bennetts Merge from test-tweaks	1492	except TransportNotPossible:
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1493	return
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1494	# TODO make this consistent on all platforms:
	1495	# self.assertRaises(LockError, transport.lock_write, 'lock')
	1496	lock.unlock()
	1497
	1498	def test_lock_read(self):
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1499	"""Test transport-level read locks.
	1500
	1501	These are deprecated and transports may decline to support them.
	1502	"""
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1503	transport = self.get_transport()
	1504	if transport.is_readonly():
	1505	file('lock', 'w').close()
	1506	else:
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1507	transport.put_bytes('lock', '')
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1508	try:
	1509	lock = transport.lock_read('lock')
1752.3.6 by Andrew Bennetts Merge from test-tweaks	1510	except TransportNotPossible:
1910.16.1 by Andrew Bennetts lock_read and lock_write may raise TransportNotPossible.	1511	return
1534.4.26 by Robert Collins Move working tree initialisation out from Branch.initialize, deprecated Branch.initialize to Branch.create.	1512	# TODO make this consistent on all platforms:
	1513	# self.assertRaises(LockError, transport.lock_read, 'lock')
	1514	lock.unlock()
1185.85.80 by John Arbash Meinel [merge] jam-integration 1527, including branch-formats, help text, misc bug fixes.	1515
1594.2.5 by Robert Collins Readv patch from Johan Rydberg giving knits partial download support.	1516	def test_readv(self):
	1517	transport = self.get_transport()
	1518	if transport.is_readonly():
	1519	file('a', 'w').write('0123456789')
	1520	else:
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1521	transport.put_bytes('a', '0123456789')
1185.85.76 by John Arbash Meinel Adding an InvalidURL so transports can report they expect utf-8 quoted paths. Updated tests	1522
2004.1.22 by v.ladeuil+lp at free Implements Range header handling for GET requests. Fix a test.	1523	d = list(transport.readv('a', ((0, 1),)))
	1524	self.assertEqual(d[0], (0, '0'))
	1525
1594.2.17 by Robert Collins Better readv coalescing, now with test, and progress during knit index reading.	1526	d = list(transport.readv('a', ((0, 1), (1, 1), (3, 2), (9, 1))))
1594.2.5 by Robert Collins Readv patch from Johan Rydberg giving knits partial download support.	1527	self.assertEqual(d[0], (0, '0'))
1594.2.17 by Robert Collins Better readv coalescing, now with test, and progress during knit index reading.	1528	self.assertEqual(d[1], (1, '1'))
	1529	self.assertEqual(d[2], (3, '34'))
	1530	self.assertEqual(d[3], (9, '9'))
1786.1.8 by John Arbash Meinel [merge] Johan Rydberg test updates	1531
1864.5.2 by John Arbash Meinel always read in sorted order, and return in requested order, but only cache what is currently out of order	1532	def test_readv_out_of_order(self):
	1533	transport = self.get_transport()
	1534	if transport.is_readonly():
	1535	file('a', 'w').write('0123456789')
	1536	else:
1955.3.11 by John Arbash Meinel Clean up the rest of the api calls to deprecated functions in the test suite, and make sure Transport._pump is only accepting files, not strings	1537	transport.put_bytes('a', '01234567890')
1864.5.2 by John Arbash Meinel always read in sorted order, and return in requested order, but only cache what is currently out of order	1538
	1539	d = list(transport.readv('a', ((1, 1), (9, 1), (0, 1), (3, 2))))
	1540	self.assertEqual(d[0], (1, '1'))
	1541	self.assertEqual(d[1], (9, '9'))
	1542	self.assertEqual(d[2], (0, '0'))
	1543	self.assertEqual(d[3], (3, '34'))
1752.2.40 by Andrew Bennetts Merge from bzr.dev.	1544
2018.2.3 by Andrew Bennetts Starting factoring out the smart server client "medium" from the protocol.	1545	def test_get_smart_medium(self):
	1546	"""All transports must either give a smart medium, or know they can't.
	1547	"""
	1548	transport = self.get_transport()
	1549	try:
2018.5.2 by Andrew Bennetts Start splitting bzrlib/transport/smart.py into a package.	1550	client_medium = transport.get_smart_medium()
	1551	self.assertIsInstance(client_medium, medium.SmartClientMedium)
2018.2.3 by Andrew Bennetts Starting factoring out the smart server client "medium" from the protocol.	1552	except errors.NoSmartMedium:
	1553	# as long as we got it we're fine
	1554	pass
	1555
2001.3.2 by John Arbash Meinel Force all transports to raise ShortReadvError if they can	1556	def test_readv_short_read(self):
	1557	transport = self.get_transport()
	1558	if transport.is_readonly():
	1559	file('a', 'w').write('0123456789')
	1560	else:
	1561	transport.put_bytes('a', '01234567890')
	1562
	1563	# This is intentionally reading off the end of the file
	1564	# since we are sure that it cannot get there
2000.3.9 by v.ladeuil+lp at free The tests that would have help avoid bug #73948 and all that mess :)	1565	self.assertListRaises((errors.ShortReadvError, errors.InvalidRange,
	1566	# Can be raised by paramiko
	1567	AssertionError),
2001.3.2 by John Arbash Meinel Force all transports to raise ShortReadvError if they can	1568	transport.readv, 'a', [(1,1), (8,10)])
	1569
	1570	# This is trying to seek past the end of the file, it should
	1571	# also raise a special error
2000.3.9 by v.ladeuil+lp at free The tests that would have help avoid bug #73948 and all that mess :)	1572	self.assertListRaises((errors.ShortReadvError, errors.InvalidRange),
2001.3.2 by John Arbash Meinel Force all transports to raise ShortReadvError if they can	1573	transport.readv, 'a', [(12,2)])