98 lines
3.7 KiB
Python
98 lines
3.7 KiB
Python
# vim: fileencoding=utf-8
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#
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# The Qubes OS Project, https://www.qubes-os.org/
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#
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# Copyright (C) 2017
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# Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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import itertools
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import qubes.tests.extra
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# noinspection PyPep8Naming
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class TC_00_ImgConverter(qubes.tests.extra.ExtraTestCase):
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def setUp(self):
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super(TC_00_ImgConverter, self).setUp()
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# noinspection PyAttributeOutsideInit
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self.vm = self.create_vms(["vm"])[0]
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self.vm.start()
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self.image_size = 16
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# RGB data for the image
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self.image_data = [
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(0xff // self.image_size * x, 0x80, 0xff // self.image_size * y,
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0xff)
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for x in range(self.image_size)
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for y in range(self.image_size)]
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def create_img(self, filename):
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'''Create image file with given sample content
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:param filename: output filename
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'''
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p = self.vm.run(
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'convert -size {}x{} -depth 8 rgba:- "{}" 2>&1'.format(
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self.image_size, self.image_size, filename),
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passio_popen=True)
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bytes_data = bytes(bytearray(itertools.chain(*self.image_data)))
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(stdout, _) = p.communicate(bytes_data)
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if p.returncode != 0:
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self.skipTest('failed to create test image: {}'.format(stdout))
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def assertCorrectlyTransformed(self, orig_filename, trusted_filename):
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self.assertEquals(
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self.vm.run('test -r "{}"'.format(trusted_filename), wait=True), 0)
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self.assertEquals(
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self.vm.run('test -r "{}"'.format(orig_filename), wait=True), 0)
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# retrieve original image too, to compensate for compression
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p = self.vm.run('convert "{}" rgb:-'.format(orig_filename),
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passio_popen=True)
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orig_image_data, _ = p.communicate()
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p = self.vm.run('convert "{}" rgb:-'.format(trusted_filename),
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passio_popen=True)
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trusted_image_data, _ = p.communicate()
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self.assertEquals(orig_image_data, trusted_image_data)
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def test_000_png(self):
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self.create_img('test.png')
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p = self.vm.run('qvm-convert-img test.png trusted.png 2>&1',
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passio_popen=True)
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(stdout, _) = p.communicate()
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if p.returncode == 127:
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self.skipTest('qubes-img-converter not installed')
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self.assertEquals(p.returncode, 0, 'qvm-convert-img failed: {}'.format(
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stdout))
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self.assertCorrectlyTransformed('test.png', 'trusted.png')
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def test_010_filename_with_spaces(self):
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self.create_img('test with spaces.png')
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p = self.vm.run('qvm-convert-img "test with spaces.png" '
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'"trusted with spaces.png" 2>&1',
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passio_popen=True)
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(stdout, _) = p.communicate()
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self.assertEquals(p.returncode, 0, 'qvm-convert-img failed: {}'.format(
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stdout))
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self.assertCorrectlyTransformed(
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'test with spaces.png', 'trusted with spaces.png')
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def list_tests():
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tests = [TC_00_ImgConverter]
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return tests
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