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7da17ad41e
The previous test configuration made it difficult to run a single test with the pytest CLI. There were two major issues: - The Tests directory was not a package. It now includes a __init__.py file and imports from other tests modules are done with relative imports. - setup.cfg always specified the Tests directory. So even if a specific test were specified as a CLI arg, this configuration would also always include all tests. This configuration has been removed to allow specifying a single test on the command line. Contributors can now run specific tests with a single command such as: $ tox -e py37 -- Tests/test_file_pdf.py::TestFilePdf.test_rgb This makes it easy and faster to iterate on a single test failure and is very familiar to those that have previously used tox and pytest. When running tox or pytest with no arguments, they still discover and runs all tests in the Tests directory.
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from .helper import unittest, PillowTestCase
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from .helper import djpeg_available, cjpeg_available, netpbm_available
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import sys
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import shutil
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from PIL import Image, JpegImagePlugin, GifImagePlugin
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TEST_JPG = "Tests/images/hopper.jpg"
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TEST_GIF = "Tests/images/hopper.gif"
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test_filenames = (
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"temp_';",
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"temp_\";",
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"temp_'\"|",
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"temp_'\"||",
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"temp_'\"&&",
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)
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@unittest.skipIf(sys.platform.startswith('win32'), "requires Unix or macOS")
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class TestShellInjection(PillowTestCase):
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def assert_save_filename_check(self, src_img, save_func):
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for filename in test_filenames:
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dest_file = self.tempfile(filename)
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save_func(src_img, 0, dest_file)
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# If file can't be opened, shell injection probably occurred
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Image.open(dest_file).load()
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@unittest.skipUnless(djpeg_available(), "djpeg not available")
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def test_load_djpeg_filename(self):
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for filename in test_filenames:
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src_file = self.tempfile(filename)
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shutil.copy(TEST_JPG, src_file)
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im = Image.open(src_file)
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im.load_djpeg()
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@unittest.skipUnless(cjpeg_available(), "cjpeg not available")
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def test_save_cjpeg_filename(self):
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im = Image.open(TEST_JPG)
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self.assert_save_filename_check(im, JpegImagePlugin._save_cjpeg)
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@unittest.skipUnless(netpbm_available(), "netpbm not available")
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def test_save_netpbm_filename_bmp_mode(self):
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im = Image.open(TEST_GIF).convert("RGB")
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self.assert_save_filename_check(im, GifImagePlugin._save_netpbm)
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@unittest.skipUnless(netpbm_available(), "netpbm not available")
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def test_save_netpbm_filename_l_mode(self):
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im = Image.open(TEST_GIF).convert("L")
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self.assert_save_filename_check(im, GifImagePlugin._save_netpbm)
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if __name__ == '__main__':
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unittest.main()
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