emmental/curds/test_threadqueue.py

50 lines
1.2 KiB
Python

# Copyright 2019 (c) Anna Schumaker.
from . import threadqueue
import queue
import unittest
import threading
test_a = 0
test_b = 0
test_c = 0
test_l = threading.Lock()
def set_abc(a, b, c):
global test_a, test_b, test_c
with test_l:
test_a = a
test_b = b
test_c = c
class TestThreadQueue(unittest.TestCase):
def setUp(self):
set_abc(0, 0, 0)
def test_threadqueue_init(self):
tq = threadqueue.ThreadQueue()
self.assertIsInstance(tq, queue.Queue)
self.assertIsInstance(tq, threading.Thread)
self.assertIsInstance(tq.stop_event, threading.Event)
self.assertTrue(tq.is_alive())
tq.stop()
self.assertFalse(tq.is_alive())
def test_threadqueue_push(self):
tq = threadqueue.ThreadQueue()
with test_l:
tq.push(set_abc, 1, 2, 3)
tq.join()
self.assertEqual(test_a, 1)
self.assertEqual(test_b, 2)
self.assertEqual(test_c, 3)
for i in range(1000):
tq.push(set_abc, i, i+1, i+2)
tq.join()
self.assertEqual(test_a, 999)
self.assertEqual(test_b, 1000)
self.assertEqual(test_c, 1001)
tq.stop()