diff options
Diffstat (limited to 'tests/unix/time_mktime_localtime.py')
| -rw-r--r-- | tests/unix/time_mktime_localtime.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/tests/unix/time_mktime_localtime.py b/tests/unix/time_mktime_localtime.py new file mode 100644 index 000000000..d1c03c103 --- /dev/null +++ b/tests/unix/time_mktime_localtime.py @@ -0,0 +1,56 @@ +import time + +DAYS_PER_MONTH = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31] + +tzseconds = -time.mktime((1970, 1, 1, 14, 0, 0, 0, 0, 0)) + + +def is_leap(year): + return (year % 4) == 0 + + +def test(): + seconds = 0 + wday = 3 # Jan 1, 1970 was a Thursday + for year in range(1970, 2038): + print("Testing %d" % year) + yday = 1 + for month in range(1, 13): + if month == 2 and is_leap(year): + DAYS_PER_MONTH[2] = 29 + else: + DAYS_PER_MONTH[2] = 28 + for day in range(1, DAYS_PER_MONTH[month] + 1): + secs = time.mktime((year, month, day, 14, 0, 0, 0, 0, 0)) + tzseconds + if secs != seconds: + print( + "mktime failed for %d-%02d-%02d got %d expected %d" + % (year, month, day, secs, seconds) + ) + return + tuple = time.localtime(seconds) + secs = time.mktime(tuple) + if secs != seconds: + print( + "localtime failed for %d-%02d-%02d got %d expected %d" + % (year, month, day, secs, seconds) + ) + return + seconds += 86400 + if yday != tuple[7]: + print( + "locatime for %d-%02d-%02d got yday %d, expecting %d" + % (year, month, day, tuple[7], yday) + ) + return + if wday != tuple[6]: + print( + "locatime for %d-%02d-%02d got wday %d, expecting %d" + % (year, month, day, tuple[6], wday) + ) + return + yday += 1 + wday = (wday + 1) % 7 + + +test() |