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Issue #28666: Now test.support.rmtree is able to remove unwritable or

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unreadable directories.
This commit is contained in:
Serhiy Storchaka 2016-11-20 16:16:06 +02:00
parent f675a37ed3
commit 6770f8a487
3 changed files with 57 additions and 11 deletions
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33
Lib/test/test_support.py
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@ -1,5 +1,6 @@
import importlib
import shutil
import stat
import sys
import os
import unittest
@ -9,14 +10,9 @@ import errno
from test import support
TESTFN = support.TESTFN
TESTDIRN = os.path.basename(tempfile.mkdtemp(dir='.'))
class TestSupport(unittest.TestCase):
def setUp(self):
support.unlink(TESTFN)
support.rmtree(TESTDIRN)
tearDown = setUp
def test_import_module(self):
support.import_module("ftplib")
@ -48,11 +44,28 @@ class TestSupport(unittest.TestCase):
support.unlink(TESTFN)
def test_rmtree(self):
os.mkdir(TESTDIRN)
os.mkdir(os.path.join(TESTDIRN, TESTDIRN))
support.rmtree(TESTDIRN)
self.assertFalse(os.path.exists(TESTDIRN))
support.rmtree(TESTDIRN)
dirpath = support.TESTFN + 'd'
subdirpath = os.path.join(dirpath, 'subdir')
os.mkdir(dirpath)
os.mkdir(subdirpath)
support.rmtree(dirpath)
self.assertFalse(os.path.exists(dirpath))
with support.swap_attr(support, 'verbose', 0):
support.rmtree(dirpath)
os.mkdir(dirpath)
os.mkdir(subdirpath)
os.chmod(dirpath, stat.S_IRUSR|stat.S_IXUSR)
with support.swap_attr(support, 'verbose', 0):
support.rmtree(dirpath)
self.assertFalse(os.path.exists(dirpath))
os.mkdir(dirpath)
os.mkdir(subdirpath)
os.chmod(dirpath, 0)
with support.swap_attr(support, 'verbose', 0):
support.rmtree(dirpath)
self.assertFalse(os.path.exists(dirpath))
def test_forget(self):
mod_filename = TESTFN + '.py'