kumi/parse_crontab
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Fix for last day of the month bug.

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* In some situations, asking for the last day of the month would return the first.
* Patch provided by Franco Lucchini.
This commit is contained in:
Josiah Carlson 2012-03-25 20:55:18 -07:00
parent 74914494a0
commit 3cb7a6ad57
3 changed files with 10 additions and 10 deletions
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5
tests/test_crontab.py
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@ -4,13 +4,15 @@ import unittest
from crontab import CronTab
class TestCrontab(unittest.TestCase):
def _run_test(self, crontab, max_delay, now=None):
def _run_test(self, crontab, max_delay, now=None, min_delay=None):
ct = CronTab(crontab)
now = now or datetime.datetime.now()
delay = ct.next(now)
assert delay is not None
dd = (crontab, delay, max_delay, now, now+datetime.timedelta(seconds=delay))
assert delay <= max_delay, dd
if min_delay is not None:
assert delay >= min_delay, dd
if not crontab.endswith(' 2099'):
delay2 = ct.previous(now + datetime.timedelta(seconds=delay))
dd = (crontab, delay, max_delay, now, now+datetime.timedelta(seconds=delay))
@ -80,6 +82,7 @@ class TestCrontab(unittest.TestCase):
self._run_test('0 0 ? 7 L0-1', 24*86400, datetime.datetime(2011, 7, 1))
self._run_test('0 0 ? 7 L0-1', 86400, datetime.datetime(2011, 7, 24))
self._run_test('0 0 ? 7 L0-1', 6*86400, datetime.datetime(2011, 7, 25))
self._run_test('59 23 L 12 *', 282*86400, datetime.datetime(2012, 3, 25), 280*84400)
def test_impossible(self):
self._run_impossible('0 0 * 7 fri 2011', datetime.datetime(2011, 7, 31))