57 lines
1.8 KiB
Python
57 lines
1.8 KiB
Python
import time
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DAYS_PER_MONTH = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
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tzseconds = -time.mktime((1970, 1, 1, 14, 0, 0, 0, 0, 0))
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def is_leap(year):
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return (year % 4) == 0
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def test():
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seconds = 0
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wday = 3 # Jan 1, 1970 was a Thursday
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for year in range(1970, 2038):
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print("Testing %d" % year)
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yday = 1
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for month in range(1, 13):
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if month == 2 and is_leap(year):
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DAYS_PER_MONTH[2] = 29
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else:
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DAYS_PER_MONTH[2] = 28
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for day in range(1, DAYS_PER_MONTH[month] + 1):
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secs = time.mktime((year, month, day, 14, 0, 0, 0, 0, 0)) + tzseconds
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if secs != seconds:
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print(
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"mktime failed for %d-%02d-%02d got %d expected %d"
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% (year, month, day, secs, seconds)
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)
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return
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tuple = time.localtime(seconds)
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secs = time.mktime(tuple)
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if secs != seconds:
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print(
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"localtime failed for %d-%02d-%02d got %d expected %d"
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% (year, month, day, secs, seconds)
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)
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return
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seconds += 86400
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if yday != tuple[7]:
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print(
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"locatime for %d-%02d-%02d got yday %d, expecting %d"
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% (year, month, day, tuple[7], yday)
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)
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return
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if wday != tuple[6]:
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print(
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"locatime for %d-%02d-%02d got wday %d, expecting %d"
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% (year, month, day, tuple[6], wday)
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)
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return
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yday += 1
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wday = (wday + 1) % 7
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test()
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