/usr/lib/python2.7/dist-packages/celery/tests/utils/test_timer2.py is in python-celery 3.1.20-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | from __future__ import absolute_import
import sys
import time
import celery.utils.timer2 as timer2
from celery.tests.case import Case, Mock, patch
from kombu.tests.case import redirect_stdouts
class test_Entry(Case):
def test_call(self):
scratch = [None]
def timed(x, y, moo='foo'):
scratch[0] = (x, y, moo)
tref = timer2.Entry(timed, (4, 4), {'moo': 'baz'})
tref()
self.assertTupleEqual(scratch[0], (4, 4, 'baz'))
def test_cancel(self):
tref = timer2.Entry(lambda x: x, (1, ), {})
tref.cancel()
self.assertTrue(tref.cancelled)
def test_repr(self):
tref = timer2.Entry(lambda x: x(1, ), {})
self.assertTrue(repr(tref))
class test_Schedule(Case):
def test_supports_Timer_interface(self):
x = timer2.Schedule()
x.stop()
tref = Mock()
x.cancel(tref)
tref.cancel.assert_called_with()
self.assertIs(x.schedule, x)
def test_handle_error(self):
from datetime import datetime
scratch = [None]
def on_error(exc_info):
scratch[0] = exc_info
s = timer2.Schedule(on_error=on_error)
with patch('kombu.async.timer.to_timestamp') as tot:
tot.side_effect = OverflowError()
s.enter_at(timer2.Entry(lambda: None, (), {}),
eta=datetime.now())
s.enter_at(timer2.Entry(lambda: None, (), {}), eta=None)
s.on_error = None
with self.assertRaises(OverflowError):
s.enter_at(timer2.Entry(lambda: None, (), {}),
eta=datetime.now())
exc = scratch[0]
self.assertIsInstance(exc, OverflowError)
class test_Timer(Case):
def test_enter_after(self):
t = timer2.Timer()
try:
done = [False]
def set_done():
done[0] = True
t.call_after(0.3, set_done)
mss = 0
while not done[0]:
if mss >= 2.0:
raise Exception('test timed out')
time.sleep(0.1)
mss += 0.1
finally:
t.stop()
def test_exit_after(self):
t = timer2.Timer()
t.call_after = Mock()
t.exit_after(0.3, priority=10)
t.call_after.assert_called_with(0.3, sys.exit, 10)
def test_ensure_started_not_started(self):
t = timer2.Timer()
t.running = True
t.start = Mock()
t.ensure_started()
self.assertFalse(t.start.called)
def test_call_repeatedly(self):
t = timer2.Timer()
try:
t.schedule.enter_after = Mock()
myfun = Mock()
myfun.__name__ = 'myfun'
t.call_repeatedly(0.03, myfun)
self.assertEqual(t.schedule.enter_after.call_count, 1)
args1, _ = t.schedule.enter_after.call_args_list[0]
sec1, tref1, _ = args1
self.assertEqual(sec1, 0.03)
tref1()
self.assertEqual(t.schedule.enter_after.call_count, 2)
args2, _ = t.schedule.enter_after.call_args_list[1]
sec2, tref2, _ = args2
self.assertEqual(sec2, 0.03)
tref2.cancelled = True
tref2()
self.assertEqual(t.schedule.enter_after.call_count, 2)
finally:
t.stop()
@patch('kombu.async.timer.logger')
def test_apply_entry_error_handled(self, logger):
t = timer2.Timer()
t.schedule.on_error = None
fun = Mock()
fun.side_effect = ValueError()
t.schedule.apply_entry(fun)
self.assertTrue(logger.error.called)
@redirect_stdouts
def test_apply_entry_error_not_handled(self, stdout, stderr):
t = timer2.Timer()
t.schedule.on_error = Mock()
fun = Mock()
fun.side_effect = ValueError()
t.schedule.apply_entry(fun)
fun.assert_called_with()
self.assertFalse(stderr.getvalue())
@patch('os._exit')
def test_thread_crash(self, _exit):
t = timer2.Timer()
t._next_entry = Mock()
t._next_entry.side_effect = OSError(131)
t.run()
_exit.assert_called_with(1)
def test_gc_race_lost(self):
t = timer2.Timer()
t._is_stopped.set = Mock()
t._is_stopped.set.side_effect = TypeError()
t._is_shutdown.set()
t.run()
t._is_stopped.set.assert_called_with()
def test_to_timestamp(self):
self.assertIs(timer2.to_timestamp(3.13), 3.13)
def test_test_enter(self):
t = timer2.Timer()
t._do_enter = Mock()
e = Mock()
t.enter(e, 13, 0)
t._do_enter.assert_called_with('enter_at', e, 13, priority=0)
def test_test_enter_after(self):
t = timer2.Timer()
t._do_enter = Mock()
t.enter_after()
t._do_enter.assert_called_with('enter_after')
def test_cancel(self):
t = timer2.Timer()
tref = Mock()
t.cancel(tref)
tref.cancel.assert_called_with()
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