FilesExpand file tree

 master

/

test_messagequeue.py

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

69 lines (59 loc) · 2.28 KB

 master

/

test_messagequeue.py

Copy path

Top

File metadata and controls

• Code
• Blame

69 lines (59 loc) · 2.28 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

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

#!/usr/bin/env python

#

# A library that provides a Python interface to the Telegram Bot API

# Copyright (C) 2015-2022

# Leandro Toledo de Souza <devs@python-telegram-bot.org>

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU Lesser Public License as published by

# the Free Software Foundation, either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

# GNU Lesser Public License for more details.

#

# You should have received a copy of the GNU Lesser Public License

# along with this program. If not, see [http://www.gnu.org/licenses/].

import os

from time import sleep, perf_counter

import pytest

import telegram.ext.messagequeue as mq

@pytest.mark.skipif(

os.getenv('GITHUB_ACTIONS', False) and os.name == 'nt',

reason="On windows precise timings are not accurate.",

)

class TestDelayQueue:

N = 128

burst_limit = 30

time_limit_ms = 1000

margin_ms = 0

testtimes = []

def call(self):

self.testtimes.append(perf_counter())

def test_delayqueue_limits(self):

dsp = mq.DelayQueue(

burst_limit=self.burst_limit, time_limit_ms=self.time_limit_ms, autostart=True

)

assert dsp.is_alive() is True

for _ in range(self.N):

dsp(self.call)

starttime = perf_counter()

# wait up to 20 sec more than needed

app_endtime = (self.N * self.burst_limit / (1000 * self.time_limit_ms)) + starttime + 20

while not dsp._queue.empty() and perf_counter() < app_endtime:

sleep(1)

assert dsp._queue.empty() is True # check loop exit condition

dsp.stop()

assert dsp.is_alive() is False

assert self.testtimes or self.N == 0

passes, fails = [], []

delta = (self.time_limit_ms - self.margin_ms) / 1000

for start, stop in enumerate(range(self.burst_limit + 1, len(self.testtimes))):

part = self.testtimes[start:stop]

if (part[-1] - part[0]) >= delta:

passes.append(part)

else:

fails.append(part)

assert not fails