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import os
import shutil
import subprocess
import unittest
mat2_binary = ['./mat2']
if 'MAT2_GLOBAL_PATH_TESTSUITE' in os.environ:
# Debian runs tests after installing the package
# https://0xacab.org/jvoisin/mat2/issues/16#note_153878
mat2_binary = ['/usr/bin/env', 'mat2']
class TestHelp(unittest.TestCase):
def test_help(self):
proc = subprocess.Popen(mat2_binary + ['--help'], stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'usage: mat2 [-h] [-v] [-l] [--check-dependencies] [-V]',
stdout)
self.assertIn(b'[--unknown-members policy] [-s | -L]', stdout)
def test_no_arg(self):
proc = subprocess.Popen(mat2_binary, stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'usage: mat2 [-h] [-v] [-l] [--check-dependencies] [-V]',
stdout)
self.assertIn(b'[--unknown-members policy] [-s | -L]', stdout)
class TestVersion(unittest.TestCase):
def test_version(self):
proc = subprocess.Popen(mat2_binary + ['--version'], stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertTrue(stdout.startswith(b'MAT2 '))
class TestDependencies(unittest.TestCase):
def test_dependencies(self):
proc = subprocess.Popen(mat2_binary + ['--check-dependencies'], stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertTrue(b'MAT2' in stdout)
class TestReturnValue(unittest.TestCase):
def test_nonzero(self):
ret = subprocess.call(mat2_binary + ['mat2'], stdout=subprocess.DEVNULL)
self.assertEqual(255, ret)
ret = subprocess.call(mat2_binary + ['--whololo'], stderr=subprocess.DEVNULL)
self.assertEqual(2, ret)
def test_zero(self):
ret = subprocess.call(mat2_binary, stdout=subprocess.DEVNULL)
self.assertEqual(0, ret)
ret = subprocess.call(mat2_binary + ['--show', 'mat2'], stdout=subprocess.DEVNULL)
self.assertEqual(0, ret)
class TestCleanFolder(unittest.TestCase):
def test_jpg(self):
try:
os.mkdir('./tests/data/folder/')
except FileExistsError:
pass
shutil.copy('./tests/data/dirty.jpg', './tests/data/folder/clean1.jpg')
shutil.copy('./tests/data/dirty.jpg', './tests/data/folder/clean2.jpg')
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/folder/'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: Created with GIMP', stdout)
proc = subprocess.Popen(mat2_binary + ['./tests/data/folder/'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
os.remove('./tests/data/folder/clean1.jpg')
os.remove('./tests/data/folder/clean2.jpg')
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/folder/'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertNotIn(b'Comment: Created with GIMP', stdout)
self.assertIn(b'No metadata found', stdout)
shutil.rmtree('./tests/data/folder/')
class TestCleanMeta(unittest.TestCase):
def test_jpg(self):
shutil.copy('./tests/data/dirty.jpg', './tests/data/clean.jpg')
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/clean.jpg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: Created with GIMP', stdout)
proc = subprocess.Popen(mat2_binary + ['./tests/data/clean.jpg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/clean.cleaned.jpg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertNotIn(b'Comment: Created with GIMP', stdout)
os.remove('./tests/data/clean.jpg')
class TestIsSupported(unittest.TestCase):
def test_pdf(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.pdf'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertNotIn(b"isn't supported", stdout)
class TestGetMeta(unittest.TestCase):
maxDiff = None
def test_pdf(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.pdf'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Producer: pdfTeX-1.40.14', stdout)
def test_png(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.png'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: This is a comment, be careful!', stdout)
def test_jpg(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.jpg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: Created with GIMP', stdout)
def test_docx(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.docx'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Application: LibreOffice/5.4.5.1$Linux_X86_64', stdout)
self.assertIn(b'creator: julien voisin', stdout)
self.assertIn(b'revision: 1', stdout)
def test_odt(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.odt'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'generator: LibreOffice/3.3$Unix', stdout)
self.assertIn(b'creator: jvoisin', stdout)
self.assertIn(b'date_time: 2011-07-26 02:40:16', stdout)
def test_mp3(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.mp3'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'TALB: harmfull', stdout)
self.assertIn(b'COMM::: Thank you for using MAT !', stdout)
def test_flac(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.flac'],
stdout=subprocess.PIPE, bufsize=0)
stdout, _ = proc.communicate()
self.assertIn(b'comments: Thank you for using MAT !', stdout)
self.assertIn(b'genre: Python', stdout)
self.assertIn(b'title: I am so', stdout)
def test_ogg(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/dirty.ogg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'comments: Thank you for using MAT !', stdout)
self.assertIn(b'genre: Python', stdout)
self.assertIn(b'i am a : various comment', stdout)
self.assertIn(b'artist: jvoisin', stdout)
class TestControlCharInjection(unittest.TestCase):
def test_jpg(self):
proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/control_chars.jpg'],
stdout=subprocess.PIPE)
stdout, _ = proc.communicate()
self.assertIn(b'Comment: GQ\n', stdout)
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