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#12191: add shutil.chown() to change user and/or group owner of a given path also specifying their names.

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This commit is contained in:
Sandro Tosi 2011-08-22 23:28:27 +02:00
parent 6f2a683a0c
commit d902a14dd0
5 changed files with 110 additions and 0 deletions
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59
Lib/test/test_shutil.py
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@ -712,6 +712,65 @@ class TestShutil(unittest.TestCase):
self.assertGreaterEqual(usage.total, usage.used)
self.assertGreater(usage.total, usage.free)
@unittest.skipUnless(UID_GID_SUPPORT, "Requires grp and pwd support")
@unittest.skipUnless(hasattr(os, 'chown'), 'requires os.chown')
def test_chown(self):
# cleaned-up automatically by TestShutil.tearDown method
dirname = self.mkdtemp()
filename = tempfile.mktemp(dir=dirname)
write_file(filename, 'testing chown function')
with self.assertRaises(ValueError):
shutil.chown(filename)
with self.assertRaises(LookupError):
shutil.chown(filename, user='non-exising username')
with self.assertRaises(LookupError):
shutil.chown(filename, group='non-exising groupname')
with self.assertRaises(TypeError):
shutil.chown(filename, b'spam')
with self.assertRaises(TypeError):
shutil.chown(filename, 3.14)
uid = os.getuid()
gid = os.getgid()
def check_chown(path, uid=None, gid=None):
s = os.stat(filename)
if uid is not None:
self.assertEqual(uid, s.st_uid)
if gid is not None:
self.assertEqual(gid, s.st_gid)
shutil.chown(filename, uid, gid)
check_chown(filename, uid, gid)
shutil.chown(filename, uid)
check_chown(filename, uid)
shutil.chown(filename, user=uid)
check_chown(filename, uid)
shutil.chown(filename, group=gid)
check_chown(filename, gid)
shutil.chown(dirname, uid, gid)
check_chown(dirname, uid, gid)
shutil.chown(dirname, uid)
check_chown(dirname, uid)
shutil.chown(dirname, user=uid)
check_chown(dirname, uid)
shutil.chown(dirname, group=gid)
check_chown(dirname, gid)
user = pwd.getpwuid(uid)[0]
group = grp.getgrgid(gid)[0]
shutil.chown(filename, user, group)
check_chown(filename, uid, gid)
shutil.chown(dirname, user, group)
check_chown(dirname, uid, gid)
class TestMove(unittest.TestCase):