48 lines
2.1 KiB
Python
48 lines
2.1 KiB
Python
import os
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import stat
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import sys
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import tempfile
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import unittest
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from django.utils import archive
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class TestArchive(unittest.TestCase):
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def setUp(self):
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self.testdir = os.path.join(os.path.dirname(__file__), 'archives')
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self.old_cwd = os.getcwd()
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os.chdir(self.testdir)
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def tearDown(self):
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os.chdir(self.old_cwd)
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def test_extract_function(self):
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for entry in os.scandir(self.testdir):
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with self.subTest(entry.name), tempfile.TemporaryDirectory() as tmpdir:
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archive.extract(entry.path, tmpdir)
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, '1')))
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, '2')))
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, 'foo', '1')))
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, 'foo', '2')))
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, 'foo', 'bar', '1')))
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self.assertTrue(os.path.isfile(os.path.join(tmpdir, 'foo', 'bar', '2')))
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@unittest.skipIf(sys.platform == 'win32', 'Python on Windows has a limited os.chmod().')
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def test_extract_file_permissions(self):
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"""archive.extract() preserves file permissions."""
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mask = stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO
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umask = os.umask(0)
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os.umask(umask) # Restore the original umask.
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for entry in os.scandir(self.testdir):
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if entry.name.startswith('leadpath_'):
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continue
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with self.subTest(entry.name), tempfile.TemporaryDirectory() as tmpdir:
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archive.extract(entry.path, tmpdir)
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# An executable file in the archive has executable permissions.
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filepath = os.path.join(tmpdir, 'executable')
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self.assertEqual(os.stat(filepath).st_mode & mask, 0o775)
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# A file is readable even if permission data is missing.
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filepath = os.path.join(tmpdir, 'no_permissions')
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self.assertEqual(os.stat(filepath).st_mode & mask, 0o666 & ~umask)
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