Giampaolo Rodola' | ffa1d0b | 2012-05-15 15:30:25 +0200 | [diff] [blame] | 1 | import unittest |
| 2 | import os |
| 3 | import stat |
| 4 | from test.support import TESTFN, run_unittest |
| 5 | |
| 6 | |
| 7 | def get_mode(fname=TESTFN): |
| 8 | return stat.filemode(os.lstat(fname).st_mode) |
| 9 | |
| 10 | |
| 11 | class TestFilemode(unittest.TestCase): |
| 12 | |
| 13 | def setUp(self): |
| 14 | try: |
| 15 | os.remove(TESTFN) |
| 16 | except OSError: |
| 17 | try: |
| 18 | os.rmdir(TESTFN) |
| 19 | except OSError: |
| 20 | pass |
| 21 | tearDown = setUp |
| 22 | |
| 23 | def test_mode(self): |
| 24 | with open(TESTFN, 'w'): |
| 25 | pass |
Giampaolo Rodola' | e126678 | 2012-05-16 16:01:59 +0200 | [diff] [blame] | 26 | if os.name == 'posix': |
| 27 | os.chmod(TESTFN, 0o700) |
| 28 | self.assertEqual(get_mode(), '-rwx------') |
| 29 | os.chmod(TESTFN, 0o070) |
| 30 | self.assertEqual(get_mode(), '----rwx---') |
| 31 | os.chmod(TESTFN, 0o007) |
| 32 | self.assertEqual(get_mode(), '-------rwx') |
| 33 | os.chmod(TESTFN, 0o444) |
| 34 | self.assertEqual(get_mode(), '-r--r--r--') |
| 35 | else: |
| 36 | os.chmod(TESTFN, 0o700) |
| 37 | self.assertEqual(get_mode()[:3], '-rw') |
Giampaolo Rodola' | ffa1d0b | 2012-05-15 15:30:25 +0200 | [diff] [blame] | 38 | |
| 39 | def test_directory(self): |
| 40 | os.mkdir(TESTFN) |
| 41 | os.chmod(TESTFN, 0o700) |
Giampaolo Rodola' | e126678 | 2012-05-16 16:01:59 +0200 | [diff] [blame] | 42 | if os.name == 'posix': |
| 43 | self.assertEqual(get_mode(), 'drwx------') |
| 44 | else: |
| 45 | self.assertEqual(get_mode()[0], 'd') |
Giampaolo Rodola' | ffa1d0b | 2012-05-15 15:30:25 +0200 | [diff] [blame] | 46 | |
| 47 | @unittest.skipUnless(hasattr(os, 'symlink'), 'os.symlink not available') |
| 48 | def test_link(self): |
Giampaolo Rodola' | e126678 | 2012-05-16 16:01:59 +0200 | [diff] [blame] | 49 | try: |
| 50 | os.symlink(os.getcwd(), TESTFN) |
| 51 | except (OSError, NotImplementedError) as err: |
| 52 | raise unittest.SkipTest(str(err)) |
| 53 | else: |
| 54 | self.assertEqual(get_mode()[0], 'l') |
Giampaolo Rodola' | ffa1d0b | 2012-05-15 15:30:25 +0200 | [diff] [blame] | 55 | |
| 56 | @unittest.skipUnless(hasattr(os, 'mkfifo'), 'os.mkfifo not available') |
| 57 | def test_fifo(self): |
| 58 | os.mkfifo(TESTFN, 0o700) |
| 59 | self.assertEqual(get_mode(), 'prwx------') |
| 60 | |
| 61 | |
| 62 | def test_main(): |
| 63 | run_unittest(TestFilemode) |
| 64 | |
| 65 | if __name__ == '__main__': |
| 66 | test_main() |