def test_stat_file_in_unreadable_dir(self):
self.check_posix_only()
dir_path = self.make_path('some_dir')
file_path = self.os.path.join(dir_path, 'some_file')
self.create_file(file_path)
self.os.chmod(dir_path, 0o000)
if not is_root():
self.assert_raises_os_error(errno.EACCES,
self.path(file_path).stat)
else:
self.assertEqual(0, self.path(file_path).stat().st_size)
def test_iterdir_in_unreadable_dir(self):
self.check_posix_only()
dir_path = self.make_path('some_dir')
file_path = self.os.path.join(dir_path, 'some_file')
self.create_file(file_path)
self.os.chmod(dir_path, 0o000)
iter = self.path(dir_path).iterdir()
if not is_root():
self.assert_raises_os_error(errno.EACCES, list, iter)
else:
path = str(list(iter)[0])
self.assertTrue(path.endswith('some_file'))
def test_rmtree_without_permission_for_a_dir_in_posix(self):
self.check_posix_only()
dir_path = self.make_path('foo')
self.create_file(os.path.join(dir_path, 'bar'))
file_path = os.path.join(dir_path, 'baz')
self.create_file(file_path)
self.os.chmod(dir_path, 0o555)
if not is_root():
self.assertRaises(OSError, shutil.rmtree, dir_path)
self.assertTrue(os.path.exists(file_path))
self.os.chmod(dir_path, 0o777)
else:
shutil.rmtree(dir_path)
self.assertFalse(os.path.exists(file_path))
def test_raises_if_src_not_readable(self):
self.check_posix_only()
src_file = self.make_path('xyzzy')
dst_file = self.make_path('xyzzy_copy')
src_contents = 'contents of source file'
self.create_file(src_file, contents=src_contents)
os.chmod(src_file, 0o000)
self.assertTrue(os.path.exists(src_file))
if not is_root():
self.assertRaises(IOError, shutil.copyfile, src_file, dst_file)
else:
shutil.copyfile(src_file, dst_file)
self.assertTrue(os.path.exists(dst_file))
self.check_contents(dst_file, src_contents)
def test_raises_if_dest_dir_is_not_writable_under_posix(self):
self.check_posix_only()
src_file = self.make_path('xyzzy')
dst_dir = self.make_path('tmp', 'foo')
dst_file = os.path.join(dst_dir, 'xyzzy')
src_contents = 'contents of source file'
self.create_file(src_file, contents=src_contents)
self.create_dir(dst_dir)
os.chmod(dst_dir, 0o555)
self.assertTrue(os.path.exists(src_file))
self.assertTrue(os.path.exists(dst_dir))
if not is_root():
self.assertRaises(OSError, shutil.copyfile, src_file, dst_file)
else:
shutil.copyfile(src_file, dst_file)
self.assertTrue(os.path.exists(dst_file))
self.check_contents(dst_file, src_contents)
def test_raises_if_dest_exists_and_is_not_writable(self):
src_file = self.make_path('xyzzy')
dst_file = self.make_path('xyzzy_copy')
src_contents = 'contents of source file'
dst_contents = 'contents of dest file'
self.create_file(src_file, contents=src_contents)
self.create_file(dst_file, contents=dst_contents)
os.chmod(dst_file, 0o400)
self.assertTrue(os.path.exists(src_file))
self.assertTrue(os.path.exists(dst_file))
if is_root():
shutil.copyfile(src_file, dst_file)
self.assertTrue(self.os.path.exists(dst_file))
with self.open(dst_file) as f:
self.assertEqual('contents of source file', f.read())
else:
self.assertRaises(IOError, shutil.copyfile, src_file, dst_file)
os.chmod(dst_file, 0o666)
