| 1 | n/a | """Tests for the md5sum script in the Tools directory.""" |
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| 2 | n/a | |
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| 3 | n/a | import os |
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| 4 | n/a | import unittest |
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| 5 | n/a | from test import support |
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| 6 | n/a | from test.support.script_helper import assert_python_ok, assert_python_failure |
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| 7 | n/a | |
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| 8 | n/a | from test.test_tools import scriptsdir, skip_if_missing |
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| 9 | n/a | |
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| 10 | n/a | skip_if_missing() |
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| 11 | n/a | |
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| 12 | n/a | class MD5SumTests(unittest.TestCase): |
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| 13 | n/a | @classmethod |
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| 14 | n/a | def setUpClass(cls): |
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| 15 | n/a | cls.script = os.path.join(scriptsdir, 'md5sum.py') |
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| 16 | n/a | os.mkdir(support.TESTFN) |
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| 17 | n/a | cls.fodder = os.path.join(support.TESTFN, 'md5sum.fodder') |
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| 18 | n/a | with open(cls.fodder, 'wb') as f: |
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| 19 | n/a | f.write(b'md5sum\r\ntest file\r\n') |
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| 20 | n/a | cls.fodder_md5 = b'd38dae2eb1ab346a292ef6850f9e1a0d' |
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| 21 | n/a | cls.fodder_textmode_md5 = b'a8b07894e2ca3f2a4c3094065fa6e0a5' |
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| 22 | n/a | |
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| 23 | n/a | @classmethod |
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| 24 | n/a | def tearDownClass(cls): |
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| 25 | n/a | support.rmtree(support.TESTFN) |
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| 26 | n/a | |
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| 27 | n/a | def test_noargs(self): |
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| 28 | n/a | rc, out, err = assert_python_ok(self.script) |
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| 29 | n/a | self.assertEqual(rc, 0) |
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| 30 | n/a | self.assertTrue( |
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| 31 | n/a | out.startswith(b'd41d8cd98f00b204e9800998ecf8427e <stdin>')) |
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| 32 | n/a | self.assertFalse(err) |
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| 33 | n/a | |
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| 34 | n/a | def test_checksum_fodder(self): |
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| 35 | n/a | rc, out, err = assert_python_ok(self.script, self.fodder) |
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| 36 | n/a | self.assertEqual(rc, 0) |
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| 37 | n/a | self.assertTrue(out.startswith(self.fodder_md5)) |
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| 38 | n/a | for part in self.fodder.split(os.path.sep): |
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| 39 | n/a | self.assertIn(part.encode(), out) |
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| 40 | n/a | self.assertFalse(err) |
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| 41 | n/a | |
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| 42 | n/a | def test_dash_l(self): |
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| 43 | n/a | rc, out, err = assert_python_ok(self.script, '-l', self.fodder) |
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| 44 | n/a | self.assertEqual(rc, 0) |
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| 45 | n/a | self.assertIn(self.fodder_md5, out) |
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| 46 | n/a | parts = self.fodder.split(os.path.sep) |
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| 47 | n/a | self.assertIn(parts[-1].encode(), out) |
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| 48 | n/a | self.assertNotIn(parts[-2].encode(), out) |
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| 49 | n/a | |
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| 50 | n/a | def test_dash_t(self): |
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| 51 | n/a | rc, out, err = assert_python_ok(self.script, '-t', self.fodder) |
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| 52 | n/a | self.assertEqual(rc, 0) |
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| 53 | n/a | self.assertTrue(out.startswith(self.fodder_textmode_md5)) |
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| 54 | n/a | self.assertNotIn(self.fodder_md5, out) |
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| 55 | n/a | |
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| 56 | n/a | def test_dash_s(self): |
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| 57 | n/a | rc, out, err = assert_python_ok(self.script, '-s', '512', self.fodder) |
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| 58 | n/a | self.assertEqual(rc, 0) |
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| 59 | n/a | self.assertIn(self.fodder_md5, out) |
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| 60 | n/a | |
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| 61 | n/a | def test_multiple_files(self): |
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| 62 | n/a | rc, out, err = assert_python_ok(self.script, self.fodder, self.fodder) |
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| 63 | n/a | self.assertEqual(rc, 0) |
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| 64 | n/a | lines = out.splitlines() |
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| 65 | n/a | self.assertEqual(len(lines), 2) |
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| 66 | n/a | self.assertEqual(*lines) |
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| 67 | n/a | |
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| 68 | n/a | def test_usage(self): |
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| 69 | n/a | rc, out, err = assert_python_failure(self.script, '-h') |
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| 70 | n/a | self.assertEqual(rc, 2) |
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| 71 | n/a | self.assertEqual(out, b'') |
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| 72 | n/a | self.assertGreater(err, b'') |
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| 73 | n/a | |
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| 74 | n/a | |
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| 75 | n/a | if __name__ == '__main__': |
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| 76 | n/a | unittest.main() |
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