security-and-privacy/mat2
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Add tests to find possible race-conditions in the cli

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This commit is contained in:
jvoisin 2019-05-08 21:27:28 +02:00
parent 7e031c9757
commit 911d822c44
1 changed files with 39 additions and 0 deletions
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39
tests/test_climat2.py
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@ -2,6 +2,9 @@ import os
import shutil
import subprocess
import unittest
import glob
from libmat2 import images, parser_factory
mat2_binary = ['./mat2']
@ -181,3 +184,39 @@ class TestControlCharInjection(unittest.TestCase):
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: GQ\n', stdout)
class TestCommandLineParallel(unittest.TestCase):
iterations = 24
def test_same(self):
for i in range(self.iterations):
shutil.copy('./tests/data/dirty.jpg', './tests/data/dirty_%d.jpg' % i)
proc = subprocess.Popen(mat2_binary + ['./tests/data/dirty_%d.jpg' % i for i in range(self.iterations)],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
for i in range(self.iterations):
path = './tests/data/dirty_%d.jpg' % i
p = images.JPGParser('./tests/data/dirty_%d.cleaned.jpg' % i)
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/dirty_%d.cleaned.jpg' % i)
os.remove(path)
def test_different(self):
shutil.copytree('./tests/data/', './tests/data/parallel')
proc = subprocess.Popen(mat2_binary + glob.glob('./tests/data/parallel/dirty.*'),
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
for i in glob.glob('./test/data/parallel/dirty.cleaned.*'):
p, mime = parser_factory.get_parser(i)
self.assertIsNotNone(mime)
self.assertIsNotNone(p)
p = parser_factory.get_parser(p.output_filename)
self.assertEqual(p.get_meta(), {})
print('DELET: %s' % i)
shutil.rmtree('./tests/data/parallel')