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66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
import unittest
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import os
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import stat
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from test.support import TESTFN, run_unittest
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def get_mode(fname=TESTFN):
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return stat.filemode(os.lstat(fname).st_mode)
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class TestFilemode(unittest.TestCase):
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def setUp(self):
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try:
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os.remove(TESTFN)
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except OSError:
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try:
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os.rmdir(TESTFN)
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except OSError:
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pass
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tearDown = setUp
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def test_mode(self):
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with open(TESTFN, 'w'):
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pass
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if os.name == 'posix':
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os.chmod(TESTFN, 0o700)
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self.assertEqual(get_mode(), '-rwx------')
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os.chmod(TESTFN, 0o070)
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self.assertEqual(get_mode(), '----rwx---')
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os.chmod(TESTFN, 0o007)
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self.assertEqual(get_mode(), '-------rwx')
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os.chmod(TESTFN, 0o444)
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self.assertEqual(get_mode(), '-r--r--r--')
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else:
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os.chmod(TESTFN, 0o700)
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self.assertEqual(get_mode()[:3], '-rw')
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def test_directory(self):
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os.mkdir(TESTFN)
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os.chmod(TESTFN, 0o700)
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if os.name == 'posix':
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self.assertEqual(get_mode(), 'drwx------')
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else:
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self.assertEqual(get_mode()[0], 'd')
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@unittest.skipUnless(hasattr(os, 'symlink'), 'os.symlink not available')
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def test_link(self):
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try:
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os.symlink(os.getcwd(), TESTFN)
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except (OSError, NotImplementedError) as err:
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raise unittest.SkipTest(str(err))
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else:
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self.assertEqual(get_mode()[0], 'l')
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@unittest.skipUnless(hasattr(os, 'mkfifo'), 'os.mkfifo not available')
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def test_fifo(self):
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os.mkfifo(TESTFN, 0o700)
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self.assertEqual(get_mode(), 'prwx------')
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def test_main():
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run_unittest(TestFilemode)
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if __name__ == '__main__':
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test_main()
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