def test_killing_process_revives_it(self):
# Given
testdata = {
'metadata': {
'user_answer': 'import sys; sys.exit()',
'language': 'python',
'partial_grading': False
},
'test_case_data': [{
'test_case': '',
'test_case_type': 'standardtestcase',
'weight': 0.0
}]
}
# When
submit(self.url, '0', json.dumps(testdata), '')
result = get_result(self.url, '0', block=True)
# Then
data = json.loads(result.get('result'))
self.assertFalse(data['success'])
self.assertTrue('Process ended with exit code' in data['error'][0])
# Now check the server status to see if the right number
# processes are running.
url = "http://localhost:%s/" % SERVER_POOL_PORT
# When
response = urllib.request.urlopen(url)
data = response.read().decode('utf-8')
# Then
expect = '5 processes, 0 running, 0 queued'
self.assertTrue(expect in data)
def test_infinite_loop(self):
# Given
testdata = {
'metadata': {
'user_answer': 'while True: pass',
'language': 'python',
'partial_grading': False
},
'test_case_data': [{
'test_case': 'assert 1==2',
'test_case_type': 'standardtestcase',
'weight': 0.0
}]
}
# When
submit(self.url, '0', json.dumps(testdata), '')
result = get_result(self.url, '0')
# Then
self.assertTrue(result.get('status') in ['running', 'not started'])
# When
result = get_result(self.url, '0', block=True)
# Then
data = json.loads(result.get('result'))
self.assertFalse(data['success'])
self.assertTrue('infinite loop' in data['error'][0]['message'])
def run_code(uid):
"""Run an infinite loop."""
testdata = {
'metadata': {
'user_answer': 'while True: pass',
'language': 'python',
'partial_grading': False
},
'test_case_data': [{
'test_case': 'assert 1==2',
'test_case_type': 'standardtestcase',
'weight': 0.0
}]
}
submit(self.url, uid, json.dumps(testdata), '')
result = get_result(self.url, uid, block=True)
results.put(json.loads(result.get('result')))
def test_correct_answer(self):
# Given
testdata = {
'metadata': {
'user_answer': 'def f(): return 1',
'language': 'python',
'partial_grading': False
},
'test_case_data': [{
'test_case': 'assert f() == 1',
'test_case_type': 'standardtestcase',
'weight': 0.0
}]
}
# When
submit(self.url, '0', json.dumps(testdata), '')
result = get_result(self.url, '0', block=True)
# Then
data = json.loads(result.get('result'))
self.assertTrue(data['success'])