From 670b6caa1c2f904027ade62c4dfb2a978860db63 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Wed, 8 Feb 2017 12:25:00 +0100 Subject: support: add more info on temp_dir() and change_cwd() failure Log the OSError exception message. --- Lib/test/support/__init__.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py index 345e16d754..58e4f92ead 100644 --- a/Lib/test/support/__init__.py +++ b/Lib/test/support/__init__.py @@ -954,10 +954,11 @@ def temp_dir(path=None, quiet=False): try: os.mkdir(path) dir_created = True - except OSError: + except OSError as exc: if not quiet: raise - warnings.warn('tests may fail, unable to create temp dir: ' + path, + warnings.warn(f'tests may fail, unable to create ' + f'temporary directory {path}: {exc}', RuntimeWarning, stacklevel=3) try: yield path @@ -981,10 +982,11 @@ def change_cwd(path, quiet=False): saved_dir = os.getcwd() try: os.chdir(path) - except OSError: + except OSError as exc: if not quiet: raise - warnings.warn('tests may fail, unable to change CWD to: ' + path, + warnings.warn(f'tests may fail, unable to change current working ' + f'directory to {path}: {exc}', RuntimeWarning, stacklevel=3) try: yield os.getcwd() -- cgit v1.2.1