diff options
Diffstat (limited to 'Lib/test/test_shutil.py')
-rw-r--r-- | Lib/test/test_shutil.py | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Lib/test/test_shutil.py b/Lib/test/test_shutil.py index df8dcdc..4bcad51 100644 --- a/Lib/test/test_shutil.py +++ b/Lib/test/test_shutil.py @@ -34,6 +34,8 @@ from test.support import os_helper from test.support.os_helper import TESTFN, FakePath TESTFN2 = TESTFN + "2" +TESTFN_SRC = TESTFN + "_SRC" +TESTFN_DST = TESTFN + "_DST" MACOS = sys.platform.startswith("darwin") AIX = sys.platform[:3] == 'aix' try: @@ -2085,6 +2087,41 @@ class TestMove(BaseTest, unittest.TestCase): os.rmdir(dst_dir) + @unittest.skipUnless(hasattr(os, 'geteuid') and os.geteuid() == 0 + and hasattr(os, 'lchflags') + and hasattr(stat, 'SF_IMMUTABLE') + and hasattr(stat, 'UF_OPAQUE'), + 'root privileges required') + def test_move_dir_permission_denied(self): + # bpo-42782: shutil.move should not create destination directories + # if the source directory cannot be removed. + try: + os.mkdir(TESTFN_SRC) + os.lchflags(TESTFN_SRC, stat.SF_IMMUTABLE) + + # Testing on an empty immutable directory + # TESTFN_DST should not exist if shutil.move failed + self.assertRaises(PermissionError, shutil.move, TESTFN_SRC, TESTFN_DST) + self.assertFalse(TESTFN_DST in os.listdir()) + + # Create a file and keep the directory immutable + os.lchflags(TESTFN_SRC, stat.UF_OPAQUE) + os_helper.create_empty_file(os.path.join(TESTFN_SRC, 'child')) + os.lchflags(TESTFN_SRC, stat.SF_IMMUTABLE) + + # Testing on a non-empty immutable directory + # TESTFN_DST should not exist if shutil.move failed + self.assertRaises(PermissionError, shutil.move, TESTFN_SRC, TESTFN_DST) + self.assertFalse(TESTFN_DST in os.listdir()) + finally: + if os.path.exists(TESTFN_SRC): + os.lchflags(TESTFN_SRC, stat.UF_OPAQUE) + os_helper.rmtree(TESTFN_SRC) + if os.path.exists(TESTFN_DST): + os.lchflags(TESTFN_DST, stat.UF_OPAQUE) + os_helper.rmtree(TESTFN_DST) + + class TestCopyFile(unittest.TestCase): class Faux(object): |