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
|
import json
try:
from Queue import Queue
except ImportError:
from queue import Queue
from threading import Thread
import unittest
import urllib
from yaksh.code_server import ServerPool, SERVER_POOL_PORT
from yaksh import settings
from yaksh.xmlrpc_clients import CodeServerProxy
class TestCodeServer(unittest.TestCase):
@classmethod
def setUpClass(cls):
settings.code_evaluators['python']['standardtestcase'] = \
"yaksh.python_assertion_evaluator.PythonAssertionEvaluator"
ports = range(8001, 8006)
server_pool = ServerPool(ports=ports, pool_port=SERVER_POOL_PORT)
cls.server_pool = server_pool
cls.server_thread = t = Thread(target=server_pool.run)
t.start()
@classmethod
def tearDownClass(cls):
cls.server_pool.stop()
cls.server_thread.join()
settings.code_evaluators['python']['standardtestcase'] = \
"python_assertion_evaluator.PythonAssertionEvaluator"
def setUp(self):
self.code_server = CodeServerProxy()
def test_inifinite_loop(self):
# Given
testdata = {'user_answer': 'while True: pass',
'test_case_data': [{'test_case':'assert 1==2'}]}
# When
result = self.code_server.run_code(
'python', 'standardtestcase', json.dumps(testdata), ''
)
# Then
data = json.loads(result)
self.assertFalse(data['success'])
self.assertTrue('infinite loop' in data['error'])
def test_correct_answer(self):
# Given
testdata = {'user_answer': 'def f(): return 1',
'test_case_data': [{'test_case':'assert f() == 1'}]}
# When
result = self.code_server.run_code(
'python', 'standardtestcase', json.dumps(testdata), ''
)
# Then
data = json.loads(result)
self.assertTrue(data['success'])
self.assertEqual(data['error'], 'Correct answer')
def test_wrong_answer(self):
# Given
testdata = {'user_answer': 'def f(): return 1',
'test_case_data': [{'test_case':'assert f() == 2'}]}
# When
result = self.code_server.run_code(
'python', 'standardtestcase', json.dumps(testdata), ''
)
# Then
data = json.loads(result)
self.assertFalse(data['success'])
self.assertTrue('AssertionError' in data['error'])
def test_multiple_simultaneous_hits(self):
# Given
results = Queue()
def run_code():
"""Run an infinite loop."""
testdata = {'user_answer': 'while True: pass',
'test_case_data': [{'test_case':'assert 1==2'}]}
result = self.code_server.run_code(
'python', 'standardtestcase', json.dumps(testdata), ''
)
results.put(json.loads(result))
N = 10
# When
import time
threads = []
for i in range(N):
t = Thread(target=run_code)
threads.append(t)
t.start()
for t in threads:
if t.isAlive():
t.join()
# Then
self.assertEqual(results.qsize(), N)
for i in range(N):
data = results.get()
self.assertFalse(data['success'])
self.assertTrue('infinite loop' in data['error'])
def test_server_pool_status(self):
# Given
url = "http://localhost:%s/status"%SERVER_POOL_PORT
# When
data = urllib.urlopen(url).read()
# Then
expect = 'out of 5 are free'
self.assertTrue(expect in data)
expect = 'Load:'
self.assertTrue(expect in data)
if __name__ == '__main__':
unittest.main()
|
