You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
574 lines
22 KiB
574 lines
22 KiB
2 years ago
|
"""
|
||
|
|
Tests common to genericpath, ntpath and posixpath
|
||
|
|
"""
|
||
|
|
|
||
|
|
import genericpath
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import unittest
|
||
|
|
import warnings
|
||
|
|
from test.support import os_helper
|
||
|
|
from test.support import warnings_helper
|
||
|
|
from test.support.script_helper import assert_python_ok
|
||
|
|
from test.support.os_helper import FakePath
|
||
|
|
|
||
|
|
|
||
|
|
def create_file(filename, data=b'foo'):
|
||
|
|
with open(filename, 'xb', 0) as fp:
|
||
|
|
fp.write(data)
|
||
|
|
|
||
|
|
|
||
|
|
class GenericTest:
|
||
|
|
common_attributes = ['commonprefix', 'getsize', 'getatime', 'getctime',
|
||
|
|
'getmtime', 'exists', 'isdir', 'isfile']
|
||
|
|
attributes = []
|
||
|
|
|
||
|
|
def test_no_argument(self):
|
||
|
|
for attr in self.common_attributes + self.attributes:
|
||
|
|
with self.assertRaises(TypeError):
|
||
|
|
getattr(self.pathmodule, attr)()
|
||
|
|
raise self.fail("{}.{}() did not raise a TypeError"
|
||
|
|
.format(self.pathmodule.__name__, attr))
|
||
|
|
|
||
|
|
def test_commonprefix(self):
|
||
|
|
commonprefix = self.pathmodule.commonprefix
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([]),
|
||
|
|
""
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix(["/home/swenson/spam", "/home/swen/spam"]),
|
||
|
|
"/home/swen"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix(["/home/swen/spam", "/home/swen/eggs"]),
|
||
|
|
"/home/swen/"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix(["/home/swen/spam", "/home/swen/spam"]),
|
||
|
|
"/home/swen/spam"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix(["home:swenson:spam", "home:swen:spam"]),
|
||
|
|
"home:swen"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([":home:swen:spam", ":home:swen:eggs"]),
|
||
|
|
":home:swen:"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([":home:swen:spam", ":home:swen:spam"]),
|
||
|
|
":home:swen:spam"
|
||
|
|
)
|
||
|
|
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b"/home/swenson/spam", b"/home/swen/spam"]),
|
||
|
|
b"/home/swen"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b"/home/swen/spam", b"/home/swen/eggs"]),
|
||
|
|
b"/home/swen/"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b"/home/swen/spam", b"/home/swen/spam"]),
|
||
|
|
b"/home/swen/spam"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b"home:swenson:spam", b"home:swen:spam"]),
|
||
|
|
b"home:swen"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b":home:swen:spam", b":home:swen:eggs"]),
|
||
|
|
b":home:swen:"
|
||
|
|
)
|
||
|
|
self.assertEqual(
|
||
|
|
commonprefix([b":home:swen:spam", b":home:swen:spam"]),
|
||
|
|
b":home:swen:spam"
|
||
|
|
)
|
||
|
|
|
||
|
|
testlist = ['', 'abc', 'Xbcd', 'Xb', 'XY', 'abcd',
|
||
|
|
'aXc', 'abd', 'ab', 'aX', 'abcX']
|
||
|
|
for s1 in testlist:
|
||
|
|
for s2 in testlist:
|
||
|
|
p = commonprefix([s1, s2])
|
||
|
|
self.assertTrue(s1.startswith(p))
|
||
|
|
self.assertTrue(s2.startswith(p))
|
||
|
|
if s1 != s2:
|
||
|
|
n = len(p)
|
||
|
|
self.assertNotEqual(s1[n:n+1], s2[n:n+1])
|
||
|
|
|
||
|
|
def test_getsize(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
self.addCleanup(os_helper.unlink, filename)
|
||
|
|
|
||
|
|
create_file(filename, b'Hello')
|
||
|
|
self.assertEqual(self.pathmodule.getsize(filename), 5)
|
||
|
|
os.remove(filename)
|
||
|
|
|
||
|
|
create_file(filename, b'Hello World!')
|
||
|
|
self.assertEqual(self.pathmodule.getsize(filename), 12)
|
||
|
|
|
||
|
|
def test_filetime(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
self.addCleanup(os_helper.unlink, filename)
|
||
|
|
|
||
|
|
create_file(filename, b'foo')
|
||
|
|
|
||
|
|
with open(filename, "ab", 0) as f:
|
||
|
|
f.write(b"bar")
|
||
|
|
|
||
|
|
with open(filename, "rb", 0) as f:
|
||
|
|
data = f.read()
|
||
|
|
self.assertEqual(data, b"foobar")
|
||
|
|
|
||
|
|
self.assertLessEqual(
|
||
|
|
self.pathmodule.getctime(filename),
|
||
|
|
self.pathmodule.getmtime(filename)
|
||
|
|
)
|
||
|
|
|
||
|
|
def test_exists(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
bfilename = os.fsencode(filename)
|
||
|
|
self.addCleanup(os_helper.unlink, filename)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.exists(filename), False)
|
||
|
|
self.assertIs(self.pathmodule.exists(bfilename), False)
|
||
|
|
|
||
|
|
create_file(filename)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.exists(filename), True)
|
||
|
|
self.assertIs(self.pathmodule.exists(bfilename), True)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.exists(filename + '\udfff'), False)
|
||
|
|
self.assertIs(self.pathmodule.exists(bfilename + b'\xff'), False)
|
||
|
|
self.assertIs(self.pathmodule.exists(filename + '\x00'), False)
|
||
|
|
self.assertIs(self.pathmodule.exists(bfilename + b'\x00'), False)
|
||
|
|
|
||
|
|
if self.pathmodule is not genericpath:
|
||
|
|
self.assertIs(self.pathmodule.lexists(filename), True)
|
||
|
|
self.assertIs(self.pathmodule.lexists(bfilename), True)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.lexists(filename + '\udfff'), False)
|
||
|
|
self.assertIs(self.pathmodule.lexists(bfilename + b'\xff'), False)
|
||
|
|
self.assertIs(self.pathmodule.lexists(filename + '\x00'), False)
|
||
|
|
self.assertIs(self.pathmodule.lexists(bfilename + b'\x00'), False)
|
||
|
|
|
||
|
|
@unittest.skipUnless(hasattr(os, "pipe"), "requires os.pipe()")
|
||
|
|
def test_exists_fd(self):
|
||
|
|
r, w = os.pipe()
|
||
|
|
try:
|
||
|
|
self.assertTrue(self.pathmodule.exists(r))
|
||
|
|
finally:
|
||
|
|
os.close(r)
|
||
|
|
os.close(w)
|
||
|
|
self.assertFalse(self.pathmodule.exists(r))
|
||
|
|
|
||
|
|
def test_isdir(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
bfilename = os.fsencode(filename)
|
||
|
|
self.assertIs(self.pathmodule.isdir(filename), False)
|
||
|
|
self.assertIs(self.pathmodule.isdir(bfilename), False)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.isdir(filename + '\udfff'), False)
|
||
|
|
self.assertIs(self.pathmodule.isdir(bfilename + b'\xff'), False)
|
||
|
|
self.assertIs(self.pathmodule.isdir(filename + '\x00'), False)
|
||
|
|
self.assertIs(self.pathmodule.isdir(bfilename + b'\x00'), False)
|
||
|
|
|
||
|
|
try:
|
||
|
|
create_file(filename)
|
||
|
|
self.assertIs(self.pathmodule.isdir(filename), False)
|
||
|
|
self.assertIs(self.pathmodule.isdir(bfilename), False)
|
||
|
|
finally:
|
||
|
|
os_helper.unlink(filename)
|
||
|
|
|
||
|
|
try:
|
||
|
|
os.mkdir(filename)
|
||
|
|
self.assertIs(self.pathmodule.isdir(filename), True)
|
||
|
|
self.assertIs(self.pathmodule.isdir(bfilename), True)
|
||
|
|
finally:
|
||
|
|
os_helper.rmdir(filename)
|
||
|
|
|
||
|
|
def test_isfile(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
bfilename = os.fsencode(filename)
|
||
|
|
self.assertIs(self.pathmodule.isfile(filename), False)
|
||
|
|
self.assertIs(self.pathmodule.isfile(bfilename), False)
|
||
|
|
|
||
|
|
self.assertIs(self.pathmodule.isfile(filename + '\udfff'), False)
|
||
|
|
self.assertIs(self.pathmodule.isfile(bfilename + b'\xff'), False)
|
||
|
|
self.assertIs(self.pathmodule.isfile(filename + '\x00'), False)
|
||
|
|
self.assertIs(self.pathmodule.isfile(bfilename + b'\x00'), False)
|
||
|
|
|
||
|
|
try:
|
||
|
|
create_file(filename)
|
||
|
|
self.assertIs(self.pathmodule.isfile(filename), True)
|
||
|
|
self.assertIs(self.pathmodule.isfile(bfilename), True)
|
||
|
|
finally:
|
||
|
|
os_helper.unlink(filename)
|
||
|
|
|
||
|
|
try:
|
||
|
|
os.mkdir(filename)
|
||
|
|
self.assertIs(self.pathmodule.isfile(filename), False)
|
||
|
|
self.assertIs(self.pathmodule.isfile(bfilename), False)
|
||
|
|
finally:
|
||
|
|
os_helper.rmdir(filename)
|
||
|
|
|
||
|
|
def test_samefile(self):
|
||
|
|
file1 = os_helper.TESTFN
|
||
|
|
file2 = os_helper.TESTFN + "2"
|
||
|
|
self.addCleanup(os_helper.unlink, file1)
|
||
|
|
self.addCleanup(os_helper.unlink, file2)
|
||
|
|
|
||
|
|
create_file(file1)
|
||
|
|
self.assertTrue(self.pathmodule.samefile(file1, file1))
|
||
|
|
|
||
|
|
create_file(file2)
|
||
|
|
self.assertFalse(self.pathmodule.samefile(file1, file2))
|
||
|
|
|
||
|
|
self.assertRaises(TypeError, self.pathmodule.samefile)
|
||
|
|
|
||
|
|
def _test_samefile_on_link_func(self, func):
|
||
|
|
test_fn1 = os_helper.TESTFN
|
||
|
|
test_fn2 = os_helper.TESTFN + "2"
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn1)
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn2)
|
||
|
|
|
||
|
|
create_file(test_fn1)
|
||
|
|
|
||
|
|
func(test_fn1, test_fn2)
|
||
|
|
self.assertTrue(self.pathmodule.samefile(test_fn1, test_fn2))
|
||
|
|
os.remove(test_fn2)
|
||
|
|
|
||
|
|
create_file(test_fn2)
|
||
|
|
self.assertFalse(self.pathmodule.samefile(test_fn1, test_fn2))
|
||
|
|
|
||
|
|
@os_helper.skip_unless_symlink
|
||
|
|
def test_samefile_on_symlink(self):
|
||
|
|
self._test_samefile_on_link_func(os.symlink)
|
||
|
|
|
||
|
|
def test_samefile_on_link(self):
|
||
|
|
try:
|
||
|
|
self._test_samefile_on_link_func(os.link)
|
||
|
|
except PermissionError as e:
|
||
|
|
self.skipTest('os.link(): %s' % e)
|
||
|
|
|
||
|
|
def test_samestat(self):
|
||
|
|
test_fn1 = os_helper.TESTFN
|
||
|
|
test_fn2 = os_helper.TESTFN + "2"
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn1)
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn2)
|
||
|
|
|
||
|
|
create_file(test_fn1)
|
||
|
|
stat1 = os.stat(test_fn1)
|
||
|
|
self.assertTrue(self.pathmodule.samestat(stat1, os.stat(test_fn1)))
|
||
|
|
|
||
|
|
create_file(test_fn2)
|
||
|
|
stat2 = os.stat(test_fn2)
|
||
|
|
self.assertFalse(self.pathmodule.samestat(stat1, stat2))
|
||
|
|
|
||
|
|
self.assertRaises(TypeError, self.pathmodule.samestat)
|
||
|
|
|
||
|
|
def _test_samestat_on_link_func(self, func):
|
||
|
|
test_fn1 = os_helper.TESTFN + "1"
|
||
|
|
test_fn2 = os_helper.TESTFN + "2"
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn1)
|
||
|
|
self.addCleanup(os_helper.unlink, test_fn2)
|
||
|
|
|
||
|
|
create_file(test_fn1)
|
||
|
|
func(test_fn1, test_fn2)
|
||
|
|
self.assertTrue(self.pathmodule.samestat(os.stat(test_fn1),
|
||
|
|
os.stat(test_fn2)))
|
||
|
|
os.remove(test_fn2)
|
||
|
|
|
||
|
|
create_file(test_fn2)
|
||
|
|
self.assertFalse(self.pathmodule.samestat(os.stat(test_fn1),
|
||
|
|
os.stat(test_fn2)))
|
||
|
|
|
||
|
|
@os_helper.skip_unless_symlink
|
||
|
|
def test_samestat_on_symlink(self):
|
||
|
|
self._test_samestat_on_link_func(os.symlink)
|
||
|
|
|
||
|
|
def test_samestat_on_link(self):
|
||
|
|
try:
|
||
|
|
self._test_samestat_on_link_func(os.link)
|
||
|
|
except PermissionError as e:
|
||
|
|
self.skipTest('os.link(): %s' % e)
|
||
|
|
|
||
|
|
def test_sameopenfile(self):
|
||
|
|
filename = os_helper.TESTFN
|
||
|
|
self.addCleanup(os_helper.unlink, filename)
|
||
|
|
create_file(filename)
|
||
|
|
|
||
|
|
with open(filename, "rb", 0) as fp1:
|
||
|
|
fd1 = fp1.fileno()
|
||
|
|
with open(filename, "rb", 0) as fp2:
|
||
|
|
fd2 = fp2.fileno()
|
||
|
|
self.assertTrue(self.pathmodule.sameopenfile(fd1, fd2))
|
||
|
|
|
||
|
|
|
||
|
|
class TestGenericTest(GenericTest, unittest.TestCase):
|
||
|
|
# Issue 16852: GenericTest can't inherit from unittest.TestCase
|
||
|
|
# for test discovery purposes; CommonTest inherits from GenericTest
|
||
|
|
# and is only meant to be inherited by others.
|
||
|
|
pathmodule = genericpath
|
||
|
|
|
||
|
|
def test_invalid_paths(self):
|
||
|
|
for attr in GenericTest.common_attributes:
|
||
|
|
# os.path.commonprefix doesn't raise ValueError
|
||
|
|
if attr == 'commonprefix':
|
||
|
|
continue
|
||
|
|
func = getattr(self.pathmodule, attr)
|
||
|
|
with self.subTest(attr=attr):
|
||
|
|
if attr in ('exists', 'isdir', 'isfile'):
|
||
|
|
func('/tmp\udfffabcds')
|
||
|
|
func(b'/tmp\xffabcds')
|
||
|
|
func('/tmp\x00abcds')
|
||
|
|
func(b'/tmp\x00abcds')
|
||
|
|
else:
|
||
|
|
with self.assertRaises((OSError, UnicodeEncodeError)):
|
||
|
|
func('/tmp\udfffabcds')
|
||
|
|
with self.assertRaises((OSError, UnicodeDecodeError)):
|
||
|
|
func(b'/tmp\xffabcds')
|
||
|
|
with self.assertRaisesRegex(ValueError, 'embedded null'):
|
||
|
|
func('/tmp\x00abcds')
|
||
|
|
with self.assertRaisesRegex(ValueError, 'embedded null'):
|
||
|
|
func(b'/tmp\x00abcds')
|
||
|
|
|
||
|
|
# Following TestCase is not supposed to be run from test_genericpath.
|
||
|
|
# It is inherited by other test modules (ntpath, posixpath).
|
||
|
|
|
||
|
|
class CommonTest(GenericTest):
|
||
|
|
common_attributes = GenericTest.common_attributes + [
|
||
|
|
# Properties
|
||
|
|
'curdir', 'pardir', 'extsep', 'sep',
|
||
|
|
'pathsep', 'defpath', 'altsep', 'devnull',
|
||
|
|
# Methods
|
||
|
|
'normcase', 'splitdrive', 'expandvars', 'normpath', 'abspath',
|
||
|
|
'join', 'split', 'splitext', 'isabs', 'basename', 'dirname',
|
||
|
|
'lexists', 'islink', 'ismount', 'expanduser', 'normpath', 'realpath',
|
||
|
|
]
|
||
|
|
|
||
|
|
def test_normcase(self):
|
||
|
|
normcase = self.pathmodule.normcase
|
||
|
|
# check that normcase() is idempotent
|
||
|
|
for p in ["FoO/./BaR", b"FoO/./BaR"]:
|
||
|
|
p = normcase(p)
|
||
|
|
self.assertEqual(p, normcase(p))
|
||
|
|
|
||
|
|
self.assertEqual(normcase(''), '')
|
||
|
|
self.assertEqual(normcase(b''), b'')
|
||
|
|
|
||
|
|
# check that normcase raises a TypeError for invalid types
|
||
|
|
for path in (None, True, 0, 2.5, [], bytearray(b''), {'o','o'}):
|
||
|
|
self.assertRaises(TypeError, normcase, path)
|
||
|
|
|
||
|
|
def test_splitdrive(self):
|
||
|
|
# splitdrive for non-NT paths
|
||
|
|
splitdrive = self.pathmodule.splitdrive
|
||
|
|
self.assertEqual(splitdrive("/foo/bar"), ("", "/foo/bar"))
|
||
|
|
self.assertEqual(splitdrive("foo:bar"), ("", "foo:bar"))
|
||
|
|
self.assertEqual(splitdrive(":foo:bar"), ("", ":foo:bar"))
|
||
|
|
|
||
|
|
self.assertEqual(splitdrive(b"/foo/bar"), (b"", b"/foo/bar"))
|
||
|
|
self.assertEqual(splitdrive(b"foo:bar"), (b"", b"foo:bar"))
|
||
|
|
self.assertEqual(splitdrive(b":foo:bar"), (b"", b":foo:bar"))
|
||
|
|
|
||
|
|
def test_expandvars(self):
|
||
|
|
expandvars = self.pathmodule.expandvars
|
||
|
|
with os_helper.EnvironmentVarGuard() as env:
|
||
|
|
env.clear()
|
||
|
|
env["foo"] = "bar"
|
||
|
|
env["{foo"] = "baz1"
|
||
|
|
env["{foo}"] = "baz2"
|
||
|
|
self.assertEqual(expandvars("foo"), "foo")
|
||
|
|
self.assertEqual(expandvars("$foo bar"), "bar bar")
|
||
|
|
self.assertEqual(expandvars("${foo}bar"), "barbar")
|
||
|
|
self.assertEqual(expandvars("$[foo]bar"), "$[foo]bar")
|
||
|
|
self.assertEqual(expandvars("$bar bar"), "$bar bar")
|
||
|
|
self.assertEqual(expandvars("$?bar"), "$?bar")
|
||
|
|
self.assertEqual(expandvars("$foo}bar"), "bar}bar")
|
||
|
|
self.assertEqual(expandvars("${foo"), "${foo")
|
||
|
|
self.assertEqual(expandvars("${{foo}}"), "baz1}")
|
||
|
|
self.assertEqual(expandvars("$foo$foo"), "barbar")
|
||
|
|
self.assertEqual(expandvars("$bar$bar"), "$bar$bar")
|
||
|
|
|
||
|
|
self.assertEqual(expandvars(b"foo"), b"foo")
|
||
|
|
self.assertEqual(expandvars(b"$foo bar"), b"bar bar")
|
||
|
|
self.assertEqual(expandvars(b"${foo}bar"), b"barbar")
|
||
|
|
self.assertEqual(expandvars(b"$[foo]bar"), b"$[foo]bar")
|
||
|
|
self.assertEqual(expandvars(b"$bar bar"), b"$bar bar")
|
||
|
|
self.assertEqual(expandvars(b"$?bar"), b"$?bar")
|
||
|
|
self.assertEqual(expandvars(b"$foo}bar"), b"bar}bar")
|
||
|
|
self.assertEqual(expandvars(b"${foo"), b"${foo")
|
||
|
|
self.assertEqual(expandvars(b"${{foo}}"), b"baz1}")
|
||
|
|
self.assertEqual(expandvars(b"$foo$foo"), b"barbar")
|
||
|
|
self.assertEqual(expandvars(b"$bar$bar"), b"$bar$bar")
|
||
|
|
|
||
|
|
@unittest.skipUnless(os_helper.FS_NONASCII, 'need os_helper.FS_NONASCII')
|
||
|
|
def test_expandvars_nonascii(self):
|
||
|
|
expandvars = self.pathmodule.expandvars
|
||
|
|
def check(value, expected):
|
||
|
|
self.assertEqual(expandvars(value), expected)
|
||
|
|
with os_helper.EnvironmentVarGuard() as env:
|
||
|
|
env.clear()
|
||
|
|
nonascii = os_helper.FS_NONASCII
|
||
|
|
env['spam'] = nonascii
|
||
|
|
env[nonascii] = 'ham' + nonascii
|
||
|
|
check(nonascii, nonascii)
|
||
|
|
check('$spam bar', '%s bar' % nonascii)
|
||
|
|
check('${spam}bar', '%sbar' % nonascii)
|
||
|
|
check('${%s}bar' % nonascii, 'ham%sbar' % nonascii)
|
||
|
|
check('$bar%s bar' % nonascii, '$bar%s bar' % nonascii)
|
||
|
|
check('$spam}bar', '%s}bar' % nonascii)
|
||
|
|
|
||
|
|
check(os.fsencode(nonascii), os.fsencode(nonascii))
|
||
|
|
check(b'$spam bar', os.fsencode('%s bar' % nonascii))
|
||
|
|
check(b'${spam}bar', os.fsencode('%sbar' % nonascii))
|
||
|
|
check(os.fsencode('${%s}bar' % nonascii),
|
||
|
|
os.fsencode('ham%sbar' % nonascii))
|
||
|
|
check(os.fsencode('$bar%s bar' % nonascii),
|
||
|
|
os.fsencode('$bar%s bar' % nonascii))
|
||
|
|
check(b'$spam}bar', os.fsencode('%s}bar' % nonascii))
|
||
|
|
|
||
|
|
def test_abspath(self):
|
||
|
|
self.assertIn("foo", self.pathmodule.abspath("foo"))
|
||
|
|
with warnings.catch_warnings():
|
||
|
|
warnings.simplefilter("ignore", DeprecationWarning)
|
||
|
|
self.assertIn(b"foo", self.pathmodule.abspath(b"foo"))
|
||
|
|
|
||
|
|
# avoid UnicodeDecodeError on Windows
|
||
|
|
undecodable_path = b'' if sys.platform == 'win32' else b'f\xf2\xf2'
|
||
|
|
|
||
|
|
# Abspath returns bytes when the arg is bytes
|
||
|
|
with warnings.catch_warnings():
|
||
|
|
warnings.simplefilter("ignore", DeprecationWarning)
|
||
|
|
for path in (b'', b'foo', undecodable_path, b'/foo', b'C:\\'):
|
||
|
|
self.assertIsInstance(self.pathmodule.abspath(path), bytes)
|
||
|
|
|
||
|
|
def test_realpath(self):
|
||
|
|
self.assertIn("foo", self.pathmodule.realpath("foo"))
|
||
|
|
with warnings.catch_warnings():
|
||
|
|
warnings.simplefilter("ignore", DeprecationWarning)
|
||
|
|
self.assertIn(b"foo", self.pathmodule.realpath(b"foo"))
|
||
|
|
|
||
|
|
def test_normpath_issue5827(self):
|
||
|
|
# Make sure normpath preserves unicode
|
||
|
|
for path in ('', '.', '/', '\\', '///foo/.//bar//'):
|
||
|
|
self.assertIsInstance(self.pathmodule.normpath(path), str)
|
||
|
|
|
||
|
|
def test_abspath_issue3426(self):
|
||
|
|
# Check that abspath returns unicode when the arg is unicode
|
||
|
|
# with both ASCII and non-ASCII cwds.
|
||
|
|
abspath = self.pathmodule.abspath
|
||
|
|
for path in ('', 'fuu', 'f\xf9\xf9', '/fuu', 'U:\\'):
|
||
|
|
self.assertIsInstance(abspath(path), str)
|
||
|
|
|
||
|
|
unicwd = '\xe7w\xf0'
|
||
|
|
try:
|
||
|
|
os.fsencode(unicwd)
|
||
|
|
except (AttributeError, UnicodeEncodeError):
|
||
|
|
# FS encoding is probably ASCII
|
||
|
|
pass
|
||
|
|
else:
|
||
|
|
with os_helper.temp_cwd(unicwd):
|
||
|
|
for path in ('', 'fuu', 'f\xf9\xf9', '/fuu', 'U:\\'):
|
||
|
|
self.assertIsInstance(abspath(path), str)
|
||
|
|
|
||
|
|
def test_nonascii_abspath(self):
|
||
|
|
if (os_helper.TESTFN_UNDECODABLE
|
||
|
|
# Mac OS X denies the creation of a directory with an invalid
|
||
|
|
# UTF-8 name. Windows allows creating a directory with an
|
||
|
|
# arbitrary bytes name, but fails to enter this directory
|
||
|
|
# (when the bytes name is used).
|
||
|
|
and sys.platform not in ('win32', 'darwin')):
|
||
|
|
name = os_helper.TESTFN_UNDECODABLE
|
||
|
|
elif os_helper.TESTFN_NONASCII:
|
||
|
|
name = os_helper.TESTFN_NONASCII
|
||
|
|
else:
|
||
|
|
self.skipTest("need os_helper.TESTFN_NONASCII")
|
||
|
|
|
||
|
|
with warnings.catch_warnings():
|
||
|
|
warnings.simplefilter("ignore", DeprecationWarning)
|
||
|
|
with os_helper.temp_cwd(name):
|
||
|
|
self.test_abspath()
|
||
|
|
|
||
|
|
def test_join_errors(self):
|
||
|
|
# Check join() raises friendly TypeErrors.
|
||
|
|
with warnings_helper.check_warnings(('', BytesWarning), quiet=True):
|
||
|
|
errmsg = "Can't mix strings and bytes in path components"
|
||
|
|
with self.assertRaisesRegex(TypeError, errmsg):
|
||
|
|
self.pathmodule.join(b'bytes', 'str')
|
||
|
|
with self.assertRaisesRegex(TypeError, errmsg):
|
||
|
|
self.pathmodule.join('str', b'bytes')
|
||
|
|
# regression, see #15377
|
||
|
|
with self.assertRaisesRegex(TypeError, 'int'):
|
||
|
|
self.pathmodule.join(42, 'str')
|
||
|
|
with self.assertRaisesRegex(TypeError, 'int'):
|
||
|
|
self.pathmodule.join('str', 42)
|
||
|
|
with self.assertRaisesRegex(TypeError, 'int'):
|
||
|
|
self.pathmodule.join(42)
|
||
|
|
with self.assertRaisesRegex(TypeError, 'list'):
|
||
|
|
self.pathmodule.join([])
|
||
|
|
with self.assertRaisesRegex(TypeError, 'bytearray'):
|
||
|
|
self.pathmodule.join(bytearray(b'foo'), bytearray(b'bar'))
|
||
|
|
|
||
|
|
def test_relpath_errors(self):
|
||
|
|
# Check relpath() raises friendly TypeErrors.
|
||
|
|
with warnings_helper.check_warnings(
|
||
|
|
('', (BytesWarning, DeprecationWarning)), quiet=True):
|
||
|
|
errmsg = "Can't mix strings and bytes in path components"
|
||
|
|
with self.assertRaisesRegex(TypeError, errmsg):
|
||
|
|
self.pathmodule.relpath(b'bytes', 'str')
|
||
|
|
with self.assertRaisesRegex(TypeError, errmsg):
|
||
|
|
self.pathmodule.relpath('str', b'bytes')
|
||
|
|
with self.assertRaisesRegex(TypeError, 'int'):
|
||
|
|
self.pathmodule.relpath(42, 'str')
|
||
|
|
with self.assertRaisesRegex(TypeError, 'int'):
|
||
|
|
self.pathmodule.relpath('str', 42)
|
||
|
|
with self.assertRaisesRegex(TypeError, 'bytearray'):
|
||
|
|
self.pathmodule.relpath(bytearray(b'foo'), bytearray(b'bar'))
|
||
|
|
|
||
|
|
def test_import(self):
|
||
|
|
assert_python_ok('-S', '-c', 'import ' + self.pathmodule.__name__)
|
||
|
|
|
||
|
|
|
||
|
|
class PathLikeTests(unittest.TestCase):
|
||
|
|
|
||
|
|
def setUp(self):
|
||
|
|
self.file_name = os_helper.TESTFN
|
||
|
|
self.file_path = FakePath(os_helper.TESTFN)
|
||
|
|
self.addCleanup(os_helper.unlink, self.file_name)
|
||
|
|
create_file(self.file_name, b"test_genericpath.PathLikeTests")
|
||
|
|
|
||
|
|
def assertPathEqual(self, func):
|
||
|
|
self.assertEqual(func(self.file_path), func(self.file_name))
|
||
|
|
|
||
|
|
def test_path_exists(self):
|
||
|
|
self.assertPathEqual(os.path.exists)
|
||
|
|
|
||
|
|
def test_path_isfile(self):
|
||
|
|
self.assertPathEqual(os.path.isfile)
|
||
|
|
|
||
|
|
def test_path_isdir(self):
|
||
|
|
self.assertPathEqual(os.path.isdir)
|
||
|
|
|
||
|
|
def test_path_commonprefix(self):
|
||
|
|
self.assertEqual(os.path.commonprefix([self.file_path, self.file_name]),
|
||
|
|
self.file_name)
|
||
|
|
|
||
|
|
def test_path_getsize(self):
|
||
|
|
self.assertPathEqual(os.path.getsize)
|
||
|
|
|
||
|
|
def test_path_getmtime(self):
|
||
|
|
self.assertPathEqual(os.path.getatime)
|
||
|
|
|
||
|
|
def test_path_getctime(self):
|
||
|
|
self.assertPathEqual(os.path.getctime)
|
||
|
|
|
||
|
|
def test_path_samefile(self):
|
||
|
|
self.assertTrue(os.path.samefile(self.file_path, self.file_name))
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
unittest.main()
|