diff options
Diffstat (limited to 'Lib/test/test_os.py')
| -rw-r--r-- | Lib/test/test_os.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index e44174c..4d27c2b 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -27,6 +27,14 @@ try: except ImportError: threading = None +os.stat_float_times(True) +st = os.stat(__file__) +stat_supports_subsecond = ( + # check if float and int timestamps are different + (st.st_atime != st[7]) + or (st.st_mtime != st[8]) + or (st.st_ctime != st[9])) + # Detect whether we're on a Linux system that uses the (now outdated # and unmaintained) linuxthreads threading library. There's an issue # when combining linuxthreads with a failed execv call: see @@ -300,6 +308,8 @@ class StatAttributeTests(unittest.TestCase): st2 = os.stat(support.TESTFN) self.assertAlmostEqual(st1.st_mtime, st2.st_mtime, delta=10) + @unittest.skipUnless(stat_supports_subsecond, + "os.stat() doesn't has a subsecond resolution") def _test_utime_subsecond(self, set_time_func): asec, amsec = 1, 901 atime = asec + amsec * 1e-3 @@ -308,6 +318,7 @@ class StatAttributeTests(unittest.TestCase): filename = self.fname os.utime(filename, (0, 0)) set_time_func(filename, atime, mtime) + os.stat_float_times(True) st = os.stat(filename) self.assertAlmostEqual(st.st_atime, atime, places=3) self.assertAlmostEqual(st.st_mtime, mtime, places=3) |