diff -r 1940b72b0a02 Lib/test/test_strptime.py --- a/Lib/test/test_strptime.py Tue Nov 08 20:34:22 2016 +0200 +++ b/Lib/test/test_strptime.py Fri Nov 11 17:13:42 2016 +0100 @@ -472,11 +472,24 @@ "Calculation of day of the week failed;" "%s != %s" % (result.tm_wday, self.time_tuple.tm_wday)) + if support.is_android: + # Issue #26929: strftime() on Android incorrectly formats %V or %G for + # the last or the first incomplete week in a year. + _ymd_excluded = ((1905, 1, 1), (1906, 12, 31), (2008, 12, 29), + (1917, 12, 31)) + _formats_excluded = ('%G %V') + else: + _ymd_excluded = () + _formats_excluded = () + def test_week_of_year_and_day_of_week_calculation(self): # Should be able to infer date if given year, week of year (%U or %W) # and day of the week def test_helper(ymd_tuple, test_reason): for year_week_format in ('%Y %W', '%Y %U', '%G %V'): + if (year_week_format in self._formats_excluded and + ymd_tuple in self._ymd_excluded): + return for weekday_format in ('%w', '%u', '%a', '%A'): format_string = year_week_format + ' ' + weekday_format with self.subTest(test_reason,