diff options
| -rw-r--r-- | Lib/test/support/__init__.py | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index 0ef2e8ac77..7ef698041d 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -2134,16 +2134,15 @@ def skip_unless_xattr(test): def fs_is_case_insensitive(directory): """Detects if the file system for the specified directory is case-insensitive.""" - base_fp, base_path = tempfile.mkstemp(dir=directory) - case_path = base_path.upper() - if case_path == base_path: - case_path = base_path.lower() - try: - return os.path.samefile(base_path, case_path) - except FileNotFoundError: - return False - finally: - os.unlink(base_path) + with tempfile.NamedTemporaryFile(dir=directory) as base: + base_path = base.name + case_path = base_path.upper() + if case_path == base_path: + case_path = base_path.lower() + try: + return os.path.samefile(base_path, case_path) + except FileNotFoundError: + return False class SuppressCrashReport: |