Python CronTrigger.get_next_fire_time方法代码示例

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
    def test_end_date(self, timezone):
        end_date = timezone.localize(datetime(2014, 4, 13, 3))
        trigger = CronTrigger(year=2014, hour=4, end_date=end_date)

        start_date = timezone.localize(datetime(2014, 4, 13, 2, 30))
        assert trigger.get_next_fire_time(None, start_date - timedelta(1)) == \
            start_date.replace(day=12, hour=4, minute=0)
        assert trigger.get_next_fire_time(None, start_date) is None

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_weekday_nomatch(self, timezone):
     trigger = CronTrigger(year=2009, month=1, day="6-10", day_of_week="0,6", timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009', month='1', day='6-10', day_of_week='0,6')>"
     assert str(trigger) == "cron[year='2009', month='1', day='6-10', day_of_week='0,6']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = None
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_trigger_3(self, timezone):
     trigger = CronTrigger(year='2009', month='2', hour='8-10', timezone=timezone)
     assert repr(trigger) == ("<CronTrigger (year='2009', month='2', hour='8-10', "
                              "timezone='Europe/Berlin')>")
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 2, 1, 8))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_trigger_4(self, timezone):
     trigger = CronTrigger(year='2012', month='2', day='last', timezone=timezone)
     assert repr(trigger) == ("<CronTrigger (year='2012', month='2', day='last', "
                              "timezone='Europe/Berlin')>")
     start_date = timezone.localize(datetime(2012, 2, 1))
     correct_next_date = timezone.localize(datetime(2012, 2, 29))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_trigger_1(self, timezone):
     trigger = CronTrigger(year="2009/2", month="1/3", day="5-13", timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009/2', month='1/3', day='5-13')>"
     assert str(trigger) == "cron[year='2009/2', month='1/3', day='5-13']"
     start_date = timezone.localize(datetime(2008, 12, 1))
     correct_next_date = timezone.localize(datetime(2009, 1, 5))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_week_2(self, timezone):
     trigger = CronTrigger(year=2009, week=15, day_of_week=2, timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009', week='15', day_of_week='2')>"
     assert str(trigger) == "cron[year='2009', week='15', day_of_week='2']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 4, 8))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_week_1(self, timezone):
     trigger = CronTrigger(year=2009, month=2, week=8, timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009', month='2', week='8')>"
     assert str(trigger) == "cron[year='2009', month='2', week='8']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 2, 16))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_year_list(self, timezone):
     trigger = CronTrigger(year='2009,2008', timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009,2008', timezone='Europe/Berlin')>"
     assert str(trigger) == "cron[year='2009,2008']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 1, 1))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
    def add_random_tasks(self, module_name, cls_name, function_name, start_hour, end_hour, day_of_week, num_times_per_day, ignore_scheduler_lock=False):
        # This function is fired at startup, and every day at midnight.
        if end_hour < start_hour:
            raise Exception("start_hour is after end_hour!")

        # Get the next appropriate date
        now = datetime.datetime.now()

        # Work around crontab bug where if the hour has started, it's skipped.
        adjusted_start_hour = start_hour
        if adjusted_start_hour != 23:
            adjusted_start_hour += 1    
        adjusted_start_hour = "%s" % adjusted_start_hour

        ct = CronTrigger(hour=adjusted_start_hour, day_of_week=day_of_week)
        fire_time = ct.get_next_fire_time(now)

        # If it's today, schedule it. Otherwise, it'll be scheduled at midnight of its run day.
        if fire_time.day == now.day:

            # There are more efficient ways to do this, but this supports almost any n for num_times_per_day,
            # and that seems more useful.
            possible_times = []
            for i in range(start_hour, end_hour):
                for j in range(60):
                    possible_times.append((i,j))

            times = random.sample(possible_times, num_times_per_day)
            for hour, minute in times:
                when = datetime.datetime(now.year, now.month, now.day, hour, minute)

                # If we're starting up mid-day, this may not be true.
                if when >= now:
                    self.add_single_random_task(when, module_name, cls_name, function_name, start_hour, end_hour, day_of_week, num_times_per_day, ignore_scheduler_lock=ignore_scheduler_lock)

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_previous_fire_time_1(self, timezone):
     """Test for previous_fire_time arg in get_next_fire_time()"""
     trigger = CronTrigger(day="*", timezone=timezone)
     previous_fire_time = timezone.localize(datetime(2015, 11, 23))
     now = timezone.localize(datetime(2015, 11, 26))
     correct_next_date = timezone.localize(datetime(2015, 11, 24))
     assert trigger.get_next_fire_time(previous_fire_time, now) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_weekday_positional(self, timezone):
     trigger = CronTrigger(year=2009, month=1, day="4th wed", timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009', month='1', day='4th wed')>"
     assert str(trigger) == "cron[year='2009', month='1', day='4th wed']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 1, 28))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
    def test_dst_change(self):
        """
        Making sure that CronTrigger works correctly when crossing the DST switch threshold.
        Note that you should explicitly compare datetimes as strings to avoid the internal datetime comparison which
        would test for equality in the UTC timezone.
        """

        eastern = pytz.timezone("US/Eastern")
        trigger = CronTrigger(minute="*/30", timezone=eastern)

        datetime_edt = eastern.localize(datetime(2013, 11, 3, 1, 5), is_dst=True)
        correct_next_date = eastern.localize(datetime(2013, 11, 3, 1, 30), is_dst=True)
        assert str(trigger.get_next_fire_time(None, datetime_edt)) == str(correct_next_date)

        datetime_edt = eastern.localize(datetime(2013, 11, 3, 1, 35), is_dst=True)
        correct_next_date = eastern.localize(datetime(2013, 11, 3, 1), is_dst=False)
        assert str(trigger.get_next_fire_time(None, datetime_edt)) == str(correct_next_date)

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_different_tz(self, timezone):
     alter_tz = pytz.FixedOffset(-600)
     trigger = CronTrigger(year=2009, week=15, day_of_week=2, timezone=timezone)
     assert repr(trigger) == "<CronTrigger (year='2009', week='15', day_of_week='2')>"
     assert str(trigger) == "cron[year='2009', week='15', day_of_week='2']"
     start_date = alter_tz.localize(datetime(2008, 12, 31, 22))
     correct_next_date = timezone.localize(datetime(2009, 4, 8))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_weekday_overlap(self, timezone):
     trigger = CronTrigger(year=2009, month=1, day='6-10', day_of_week='2-4', timezone=timezone)
     assert repr(trigger) == ("<CronTrigger (year='2009', month='1', day='6-10', "
                              "day_of_week='2-4', timezone='Europe/Berlin')>")
     assert str(trigger) == "cron[year='2009', month='1', day='6-10', day_of_week='2-4']"
     start_date = timezone.localize(datetime(2009, 1, 1))
     correct_next_date = timezone.localize(datetime(2009, 1, 7))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date

# 需要导入模块: from apscheduler.triggers.cron import CronTrigger [as 别名]
# 或者: from apscheduler.triggers.cron.CronTrigger import get_next_fire_time [as 别名]
 def test_cron_extra_coverage(self, timezone):
     # This test has no value other than patching holes in test coverage
     trigger = CronTrigger(day='6,8', timezone=timezone)
     assert repr(trigger) == "<CronTrigger (day='6,8', timezone='Europe/Berlin')>"
     assert str(trigger) == "cron[day='6,8']"
     start_date = timezone.localize(datetime(2009, 12, 31))
     correct_next_date = timezone.localize(datetime(2010, 1, 6))
     assert trigger.get_next_fire_time(None, start_date) == correct_next_date