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import unittest
import pytest
import os
from snekbox import Snekbox
python_binary = os.environ.get('PYTHONEXECUTABLE', '/usr/bin/python3.6')
nsjail = os.sep.join([os.getcwd(), f'binaries{os.sep}nsjail2.6-ubuntu-x86_64'])
snek = Snekbox(nsjail_binary=nsjail, python_binary=python_binary)
class SnekTests(unittest.TestCase):
def test_nsjail(self):
result = snek.python3('print("test")')
self.assertEquals(result.strip(), 'test')
def test_memory_error(self):
code = ('x = "*"\n'
'while True:\n'
' x = x * 99\n')
result = snek.python3(code)
self.assertEquals(result.strip(), 'MemoryError')
def test_timeout(self):
code = ('x = "*"\n'
'while True:\n'
' try:\n'
' x = x * 99\n'
' except:\n'
' continue\n')
result = snek.python3(code)
self.assertEquals(result.strip(), 'timed out or memory limit exceeded')
def test_kill(self):
code = ('import subprocess\n'
'print(subprocess.check_output("kill -9 6", shell=True).decode())')
result = snek.python3(code)
if 'ModuleNotFoundError' in result.strip():
self.assertIn('ModuleNotFoundError', result.strip())
else:
self.assertIn('returned non-zero exit status 1.', result.strip())
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