Method check_lchmod_link

Lib/test/test_os/test_posix.py:1125–1135

(self, chmod_func, target, link, **kwargs)

            posix.chmod(target, target_mode)

    def check_lchmod_link(self, chmod_func, target, link, **kwargs):
        target_mode = os.stat(target).st_mode
        link_mode = os.lstat(link).st_mode
        new_mode = link_mode & ~(stat.S_IWOTH | stat.S_IWGRP | stat.S_IWUSR)
        chmod_func(link, new_mode, **kwargs)
        self.assertEqual(os.stat(target).st_mode, target_mode)
        self.assertEqual(os.lstat(link).st_mode, new_mode)
        new_mode = link_mode | (stat.S_IWOTH | stat.S_IWGRP | stat.S_IWUSR)
        chmod_func(link, new_mode, **kwargs)
        self.assertEqual(os.stat(target).st_mode, target_mode)
        self.assertEqual(os.lstat(link).st_mode, new_mode)

    @os_helper.skip_unless_symlink
    def test_chmod_file_symlink(self):