26
26
from StringIO import StringIO as pyStringIO
30
31
from bzrlib import (
35
transport as _mod_transport,
38
37
from bzrlib.errors import (ConnectionError,
43
45
TransportNotPossible,
45
47
from bzrlib.osutils import getcwd
46
48
from bzrlib.smart import medium
47
49
from bzrlib.tests import (
76
78
for module in _get_transport_modules():
78
80
permutations = get_transport_test_permutations(
79
pyutils.get_named_object(module))
81
reduce(getattr, (module).split('.')[1:], __import__(module)))
80
82
for (klass, server_factory) in permutations:
81
83
scenario = ('%s,%s' % (klass.__name__, server_factory.__name__),
82
84
{"transport_class":klass,
102
104
super(TransportTests, self).setUp()
103
self.overrideEnv('BZR_NO_SMART_VFS', None)
105
self._captureVar('BZR_NO_SMART_VFS', None)
105
107
def check_transport_contents(self, content, transport, relpath):
106
"""Check that transport.get_bytes(relpath) == content."""
107
self.assertEqualDiff(content, transport.get_bytes(relpath))
108
"""Check that transport.get(relpath).read() == content."""
109
self.assertEqualDiff(content, transport.get(relpath).read())
109
111
def test_ensure_base_missing(self):
110
112
""".ensure_base() should create the directory if it doesn't exist"""
210
212
self.build_tree(files, transport=t, line_endings='binary')
211
213
self.assertRaises(NoSuchFile, t.get, 'c')
212
def iterate_and_close(func, *args):
213
for f in func(*args):
214
# We call f.read() here because things like paramiko actually
215
# spawn a thread to prefetch the content, which we want to
216
# consume before we close the handle.
219
self.assertRaises(NoSuchFile, iterate_and_close,
220
t.get_multi, ['a', 'b', 'c'])
221
self.assertRaises(NoSuchFile, iterate_and_close,
222
t.get_multi, iter(['a', 'b', 'c']))
214
self.assertListRaises(NoSuchFile, t.get_multi, ['a', 'b', 'c'])
215
self.assertListRaises(NoSuchFile, t.get_multi, iter(['a', 'b', 'c']))
224
217
def test_get_directory_read_gives_ReadError(self):
225
218
"""consistent errors for read() on a file returned by get()."""
298
288
t.put_bytes('a', 'some text for a\n')
299
self.assertTrue(t.has('a'))
289
self.failUnless(t.has('a'))
300
290
self.check_transport_contents('some text for a\n', t, 'a')
302
292
# The contents should be overwritten
314
304
t.put_bytes_non_atomic, 'a', 'some text for a\n')
317
self.assertFalse(t.has('a'))
307
self.failIf(t.has('a'))
318
308
t.put_bytes_non_atomic('a', 'some text for a\n')
319
self.assertTrue(t.has('a'))
309
self.failUnless(t.has('a'))
320
310
self.check_transport_contents('some text for a\n', t, 'a')
321
311
# Put also replaces contents
322
312
t.put_bytes_non_atomic('a', 'new\ncontents for\na\n')
334
324
# Now test the create_parent flag
335
325
self.assertRaises(NoSuchFile, t.put_bytes_non_atomic, 'dir/a',
337
self.assertFalse(t.has('dir/a'))
327
self.failIf(t.has('dir/a'))
338
328
t.put_bytes_non_atomic('dir/a', 'contents for dir/a\n',
339
329
create_parent_dir=True)
340
330
self.check_transport_contents('contents for dir/a\n', t, 'dir/a')
412
402
result = t.put_file('a', StringIO('some text for a\n'))
413
403
# put_file returns the length of the data written
414
404
self.assertEqual(16, result)
415
self.assertTrue(t.has('a'))
405
self.failUnless(t.has('a'))
416
406
self.check_transport_contents('some text for a\n', t, 'a')
417
407
# Put also replaces contents
418
408
result = t.put_file('a', StringIO('new\ncontents for\na\n'))
430
420
t.put_file_non_atomic, 'a', StringIO('some text for a\n'))
433
self.assertFalse(t.has('a'))
423
self.failIf(t.has('a'))
434
424
t.put_file_non_atomic('a', StringIO('some text for a\n'))
435
self.assertTrue(t.has('a'))
425
self.failUnless(t.has('a'))
436
426
self.check_transport_contents('some text for a\n', t, 'a')
437
427
# Put also replaces contents
438
428
t.put_file_non_atomic('a', StringIO('new\ncontents for\na\n'))
450
440
# Now test the create_parent flag
451
441
self.assertRaises(NoSuchFile, t.put_file_non_atomic, 'dir/a',
452
442
StringIO('contents\n'))
453
self.assertFalse(t.has('dir/a'))
443
self.failIf(t.has('dir/a'))
454
444
t.put_file_non_atomic('dir/a', StringIO('contents for dir/a\n'),
455
445
create_parent_dir=True)
456
446
self.check_transport_contents('contents for dir/a\n', t, 'dir/a')
520
510
self.assertTransportMode(t, 'dir777', 0777)
522
512
def test_put_bytes_unicode(self):
513
# Expect put_bytes to raise AssertionError or UnicodeEncodeError if
514
# given unicode "bytes". UnicodeEncodeError doesn't really make sense
515
# (we don't want to encode unicode here at all, callers should be
516
# strictly passing bytes to put_bytes), but we allow it for backwards
517
# compatibility. At some point we should use a specific exception.
518
# See https://bugs.launchpad.net/bzr/+bug/106898.
523
519
t = self.get_transport()
524
520
if t.is_readonly():
526
522
unicode_string = u'\u1234'
527
self.assertRaises(TypeError, t.put_bytes, 'foo', unicode_string)
524
(AssertionError, UnicodeEncodeError),
525
t.put_bytes, 'foo', unicode_string)
527
def test_put_file_unicode(self):
528
# Like put_bytes, except with a StringIO.StringIO of a unicode string.
529
# This situation can happen (and has) if code is careless about the type
530
# of "string" they initialise/write to a StringIO with. We cannot use
531
# cStringIO, because it never returns unicode from read.
532
# Like put_bytes, UnicodeEncodeError isn't quite the right exception to
533
# raise, but we raise it for hysterical raisins.
534
t = self.get_transport()
537
unicode_file = pyStringIO(u'\u1234')
538
self.assertRaises(UnicodeEncodeError, t.put_file, 'foo', unicode_file)
529
540
def test_mkdir(self):
530
541
t = self.get_transport()
609
620
def test_opening_a_file_stream_can_set_mode(self):
610
621
t = self.get_transport()
611
622
if t.is_readonly():
612
self.assertRaises((TransportNotPossible, NotImplementedError),
613
t.open_write_stream, 'foo')
615
624
if not t._can_roundtrip_unix_modebits():
616
625
# Can't roundtrip, so no need to run this test
619
627
def check_mode(name, mode, expected):
620
628
handle = t.open_write_stream(name, mode=mode)
637
645
self.build_tree(files, transport=transport_from)
638
646
self.assertEqual(4, transport_from.copy_to(files, transport_to))
640
self.check_transport_contents(transport_to.get_bytes(f),
648
self.check_transport_contents(transport_to.get(f).read(),
641
649
transport_from, f)
643
651
t = self.get_transport()
666
674
files = ['a', 'b', 'c', 'd']
667
675
t.copy_to(iter(files), temp_transport)
669
self.check_transport_contents(temp_transport.get_bytes(f),
677
self.check_transport_contents(temp_transport.get(f).read(),
671
679
del temp_transport
817
825
t.put_bytes('a', 'a little bit of text\n')
818
self.assertTrue(t.has('a'))
826
self.failUnless(t.has('a'))
820
self.assertFalse(t.has('a'))
828
self.failIf(t.has('a'))
822
830
self.assertRaises(NoSuchFile, t.delete, 'a')
829
837
t.delete_multi(['a', 'c'])
830
838
self.assertEqual([False, True, False],
831
839
list(t.has_multi(['a', 'b', 'c'])))
832
self.assertFalse(t.has('a'))
833
self.assertTrue(t.has('b'))
834
self.assertFalse(t.has('c'))
840
self.failIf(t.has('a'))
841
self.failUnless(t.has('b'))
842
self.failIf(t.has('c'))
836
844
self.assertRaises(NoSuchFile,
837
845
t.delete_multi, ['a', 'b', 'c'])
898
906
t.mkdir('foo-baz')
900
908
self.assertRaises((NoSuchFile, PathError), t.rmdir, 'foo')
901
self.assertTrue(t.has('foo-bar'))
909
self.failUnless(t.has('foo-bar'))
903
911
def test_rename_dir_succeeds(self):
904
912
t = self.get_transport()
905
913
if t.is_readonly():
906
self.assertRaises((TransportNotPossible, NotImplementedError),
907
t.rename, 'foo', 'bar')
914
raise TestSkipped("transport is readonly")
910
916
t.mkdir('adir/asubdir')
911
917
t.rename('adir', 'bdir')
988
992
# perhaps all of this could be done in a subdirectory
990
994
t.put_bytes('a', 'a first file\n')
991
self.assertEqual([True, False], list(t.has_multi(['a', 'b'])))
995
self.assertEquals([True, False], list(t.has_multi(['a', 'b'])))
994
self.assertTrue(t.has('b'))
995
self.assertFalse(t.has('a'))
998
self.failUnless(t.has('b'))
999
self.failIf(t.has('a'))
997
1001
self.check_transport_contents('a first file\n', t, 'b')
998
self.assertEqual([False, True], list(t.has_multi(['a', 'b'])))
1002
self.assertEquals([False, True], list(t.has_multi(['a', 'b'])))
1000
1004
# Overwrite a file
1001
1005
t.put_bytes('c', 'c this file\n')
1002
1006
t.move('c', 'b')
1003
self.assertFalse(t.has('c'))
1007
self.failIf(t.has('c'))
1004
1008
self.check_transport_contents('c this file\n', t, 'b')
1006
1010
# TODO: Try to write a test for atomicity
1060
1064
for path, size in zip(paths, sizes):
1061
1065
st = t.stat(path)
1062
1066
if path.endswith('/'):
1063
self.assertTrue(S_ISDIR(st.st_mode))
1067
self.failUnless(S_ISDIR(st.st_mode))
1064
1068
# directory sizes are meaningless
1066
self.assertTrue(S_ISREG(st.st_mode))
1070
self.failUnless(S_ISREG(st.st_mode))
1067
1071
self.assertEqual(size, st.st_size)
1069
1073
remote_stats = list(t.stat_multi(paths))
1076
1080
self.assertListRaises(NoSuchFile, t.stat_multi, iter(['a', 'c', 'd']))
1077
1081
self.build_tree(['subdir/', 'subdir/file'], transport=t)
1078
1082
subdir = t.clone('subdir')
1079
st = subdir.stat('./file')
1080
st = subdir.stat('.')
1083
subdir.stat('./file')
1082
1086
def test_hardlink(self):
1083
1087
from stat import ST_NLINK
1093
1097
t.hardlink(source_name, link_name)
1095
self.assertTrue(t.has(source_name))
1096
self.assertTrue(t.has(link_name))
1099
self.failUnless(t.has(source_name))
1100
self.failUnless(t.has(link_name))
1098
1102
st = t.stat(link_name)
1099
self.assertEqual(st[ST_NLINK], 2)
1103
self.failUnlessEqual(st[ST_NLINK], 2)
1100
1104
except TransportNotPossible:
1101
1105
raise TestSkipped("Transport %s does not support hardlinks." %
1102
1106
self._server.__class__)
1115
1119
t.symlink(source_name, link_name)
1117
self.assertTrue(t.has(source_name))
1118
self.assertTrue(t.has(link_name))
1121
self.failUnless(t.has(source_name))
1122
self.failUnless(t.has(link_name))
1120
1124
st = t.stat(link_name)
1121
self.assertTrue(S_ISLNK(st.st_mode),
1125
self.failUnless(S_ISLNK(st.st_mode),
1122
1126
"expected symlink, got mode %o" % st.st_mode)
1123
1127
except TransportNotPossible:
1124
1128
raise TestSkipped("Transport %s does not support symlinks." %
1125
1129
self._server.__class__)
1126
1130
except IOError:
1127
self.knownFailure("Paramiko fails to create symlinks during tests")
1131
raise tests.KnownFailure("Paramiko fails to create symlinks during tests")
1129
1133
def test_list_dir(self):
1130
1134
# TODO: Test list_dir, just try once, and if it throws, stop testing
1194
1198
raise TestSkipped("not a connected transport")
1196
1200
t2 = t1.clone('subdir')
1197
self.assertEqual(t1._parsed_url.scheme, t2._parsed_url.scheme)
1198
self.assertEqual(t1._parsed_url.user, t2._parsed_url.user)
1199
self.assertEqual(t1._parsed_url.password, t2._parsed_url.password)
1200
self.assertEqual(t1._parsed_url.host, t2._parsed_url.host)
1201
self.assertEqual(t1._parsed_url.port, t2._parsed_url.port)
1201
self.assertEquals(t1._scheme, t2._scheme)
1202
self.assertEquals(t1._user, t2._user)
1203
self.assertEquals(t1._password, t2._password)
1204
self.assertEquals(t1._host, t2._host)
1205
self.assertEquals(t1._port, t2._port)
1203
1207
def test__reuse_for(self):
1204
1208
t = self.get_transport()
1212
1216
Only the parameters different from None will be changed.
1214
if scheme is None: scheme = t._parsed_url.scheme
1215
if user is None: user = t._parsed_url.user
1216
if password is None: password = t._parsed_url.password
1217
if user is None: user = t._parsed_url.user
1218
if host is None: host = t._parsed_url.host
1219
if port is None: port = t._parsed_url.port
1220
if path is None: path = t._parsed_url.path
1221
return str(urlutils.URL(scheme, user, password, host, port, path))
1218
if scheme is None: scheme = t._scheme
1219
if user is None: user = t._user
1220
if password is None: password = t._password
1221
if user is None: user = t._user
1222
if host is None: host = t._host
1223
if port is None: port = t._port
1224
if path is None: path = t._path
1225
return t._unsplit_url(scheme, user, password, host, port, path)
1223
if t._parsed_url.scheme == 'ftp':
1227
if t._scheme == 'ftp':
1224
1228
scheme = 'sftp'
1227
1231
self.assertIsNot(t, t._reuse_for(new_url(scheme=scheme)))
1228
if t._parsed_url.user == 'me':
1242
1246
# (they may be typed by the user when prompted for example)
1243
1247
self.assertIs(t, t._reuse_for(new_url(password='from space')))
1244
1248
# We will not connect, we can use a invalid host
1245
self.assertIsNot(t, t._reuse_for(new_url(host=t._parsed_url.host + 'bar')))
1246
if t._parsed_url.port == 1234:
1249
self.assertIsNot(t, t._reuse_for(new_url(host=t._host + 'bar')))
1262
1266
self.assertIs(t._get_connection(), c._get_connection())
1264
1268
# Temporary failure, we need to create a new dummy connection
1265
new_connection = None
1269
new_connection = object()
1266
1270
t._set_connection(new_connection)
1267
1271
# Check that both transports use the same connection
1268
1272
self.assertIs(new_connection, t._get_connection())
1291
1295
self.build_tree(['a', 'b/', 'b/c'], transport=t1)
1293
self.assertTrue(t1.has('a'))
1294
self.assertTrue(t1.has('b/c'))
1295
self.assertFalse(t1.has('c'))
1297
self.failUnless(t1.has('a'))
1298
self.failUnless(t1.has('b/c'))
1299
self.failIf(t1.has('c'))
1297
1301
t2 = t1.clone('b')
1298
1302
self.assertEqual(t1.base + 'b/', t2.base)
1300
self.assertTrue(t2.has('c'))
1301
self.assertFalse(t2.has('a'))
1304
self.failUnless(t2.has('c'))
1305
self.failIf(t2.has('a'))
1303
1307
t3 = t2.clone('..')
1304
self.assertTrue(t3.has('a'))
1305
self.assertFalse(t3.has('c'))
1308
self.failUnless(t3.has('a'))
1309
self.failIf(t3.has('c'))
1307
self.assertFalse(t1.has('b/d'))
1308
self.assertFalse(t2.has('d'))
1309
self.assertFalse(t3.has('b/d'))
1311
self.failIf(t1.has('b/d'))
1312
self.failIf(t2.has('d'))
1313
self.failIf(t3.has('b/d'))
1311
1315
if t1.is_readonly():
1312
1316
self.build_tree_contents([('b/d', 'newfile\n')])
1314
1318
t2.put_bytes('d', 'newfile\n')
1316
self.assertTrue(t1.has('b/d'))
1317
self.assertTrue(t2.has('d'))
1318
self.assertTrue(t3.has('b/d'))
1320
self.failUnless(t1.has('b/d'))
1321
self.failUnless(t2.has('d'))
1322
self.failUnless(t3.has('b/d'))
1320
1324
def test_clone_to_root(self):
1321
1325
orig_transport = self.get_transport()
1395
1399
self.assertEqual(transport.clone("/").abspath('foo'),
1396
1400
transport.abspath("/foo"))
1398
# GZ 2011-01-26: Test in per_transport but not using self.get_transport?
1399
1402
def test_win32_abspath(self):
1400
1403
# Note: we tried to set sys.platform='win32' so we could test on
1401
1404
# other platforms too, but then osutils does platform specific
1407
1410
# smoke test for abspath on win32.
1408
1411
# a transport based on 'file:///' never fully qualifies the drive.
1409
transport = _mod_transport.get_transport_from_url("file:///")
1410
self.assertEqual(transport.abspath("/"), "file:///")
1412
transport = get_transport("file:///")
1413
self.failUnlessEqual(transport.abspath("/"), "file:///")
1412
1415
# but a transport that starts with a drive spec must keep it.
1413
transport = _mod_transport.get_transport_from_url("file:///C:/")
1414
self.assertEqual(transport.abspath("/"), "file:///C:/")
1416
transport = get_transport("file:///C:/")
1417
self.failUnlessEqual(transport.abspath("/"), "file:///C:/")
1416
1419
def test_local_abspath(self):
1417
1420
transport = self.get_transport()
1544
1547
no_unicode_support = getattr(self._server, 'no_unicode_support', False)
1545
1548
if no_unicode_support:
1546
self.knownFailure("test server cannot handle unicode paths")
1549
raise tests.KnownFailure("test server cannot handle unicode paths")
1549
1552
self.build_tree(files, transport=t, line_endings='binary')
1614
1617
def test_readv(self):
1615
1618
transport = self.get_transport()
1616
1619
if transport.is_readonly():
1617
with file('a', 'w') as f: f.write('0123456789')
1620
file('a', 'w').write('0123456789')
1619
1622
transport.put_bytes('a', '0123456789')
1630
1633
def test_readv_out_of_order(self):
1631
1634
transport = self.get_transport()
1632
1635
if transport.is_readonly():
1633
with file('a', 'w') as f: f.write('0123456789')
1636
file('a', 'w').write('0123456789')
1635
1638
transport.put_bytes('a', '01234567890')
1708
1711
transport = self.get_transport()
1709
1712
# test from observed failure case.
1710
1713
if transport.is_readonly():
1711
with file('a', 'w') as f: f.write('a'*1024*1024)
1714
file('a', 'w').write('a'*1024*1024)
1713
1716
transport.put_bytes('a', 'a'*1024*1024)
1714
1717
broken_vector = [(465219, 800), (225221, 800), (445548, 800),
1748
1751
def test_readv_short_read(self):
1749
1752
transport = self.get_transport()
1750
1753
if transport.is_readonly():
1751
with file('a', 'w') as f: f.write('0123456789')
1754
file('a', 'w').write('0123456789')
1753
1756
transport.put_bytes('a', '01234567890')
1764
1767
self.assertListRaises((errors.ShortReadvError, errors.InvalidRange),
1765
1768
transport.readv, 'a', [(12,2)])
1767
def test_no_segment_parameters(self):
1768
"""Segment parameters should be stripped and stored in
1769
transport.segment_parameters."""
1770
transport = self.get_transport("foo")
1771
self.assertEqual({}, transport.get_segment_parameters())
1773
def test_segment_parameters(self):
1774
"""Segment parameters should be stripped and stored in
1775
transport.get_segment_parameters()."""
1776
base_url = self._server.get_url()
1777
parameters = {"key1": "val1", "key2": "val2"}
1778
url = urlutils.join_segment_parameters(base_url, parameters)
1779
transport = _mod_transport.get_transport_from_url(url)
1780
self.assertEqual(parameters, transport.get_segment_parameters())
1782
def test_set_segment_parameters(self):
1783
"""Segment parameters can be set and show up in base."""
1784
transport = self.get_transport("foo")
1785
orig_base = transport.base
1786
transport.set_segment_parameter("arm", "board")
1787
self.assertEqual("%s,arm=board" % orig_base, transport.base)
1788
self.assertEqual({"arm": "board"}, transport.get_segment_parameters())
1789
transport.set_segment_parameter("arm", None)
1790
transport.set_segment_parameter("nonexistant", None)
1791
self.assertEqual({}, transport.get_segment_parameters())
1792
self.assertEqual(orig_base, transport.base)
1794
1770
def test_stat_symlink(self):
1795
1771
# if a transport points directly to a symlink (and supports symlinks
1796
1772
# at all) you can tell this. helps with bug 32669.
1802
1778
t2 = t.clone('link')
1803
1779
st = t2.stat('')
1804
1780
self.assertTrue(stat.S_ISLNK(st.st_mode))
1806
def test_abspath_url_unquote_unreserved(self):
1807
"""URLs from abspath should have unreserved characters unquoted
1809
Need consistent quoting notably for tildes, see lp:842223 for more.
1811
t = self.get_transport()
1812
needlessly_escaped_dir = "%2D%2E%30%39%41%5A%5F%61%7A%7E/"
1813
self.assertEqual(t.base + "-.09AZ_az~",
1814
t.abspath(needlessly_escaped_dir))
1816
def test_clone_url_unquote_unreserved(self):
1817
"""Base URL of a cloned branch needs unreserved characters unquoted
1819
Cloned transports should be prefix comparable for things like the
1820
isolation checking of tests, see lp:842223 for more.
1822
t1 = self.get_transport()
1823
needlessly_escaped_dir = "%2D%2E%30%39%41%5A%5F%61%7A%7E/"
1824
self.build_tree([needlessly_escaped_dir], transport=t1)
1825
t2 = t1.clone(needlessly_escaped_dir)
1826
self.assertEqual(t1.base + "-.09AZ_az~/", t2.base)
1828
def test_hook_post_connection_one(self):
1829
"""Fire post_connect hook after a ConnectedTransport is first used"""
1831
Transport.hooks.install_named_hook("post_connect", log.append, None)
1832
t = self.get_transport()
1833
self.assertEqual([], log)
1834
t.has("non-existant")
1835
if isinstance(t, RemoteTransport):
1836
self.assertEqual([t.get_smart_medium()], log)
1837
elif isinstance(t, ConnectedTransport):
1838
self.assertEqual([t], log)
1840
self.assertEqual([], log)
1842
def test_hook_post_connection_multi(self):
1843
"""Fire post_connect hook once per unshared underlying connection"""
1845
Transport.hooks.install_named_hook("post_connect", log.append, None)
1846
t1 = self.get_transport()
1848
t3 = self.get_transport()
1849
self.assertEqual([], log)
1853
if isinstance(t1, RemoteTransport):
1854
self.assertEqual([t.get_smart_medium() for t in [t1, t3]], log)
1855
elif isinstance(t1, ConnectedTransport):
1856
self.assertEqual([t1, t3], log)
1858
self.assertEqual([], log)
added
removed
bzrlib/tests/per_transport.py
