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author | Walter Dörwald <walter@livinglogic.de> | 2003-04-15 11:10:33 +0000 |
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committer | Walter Dörwald <walter@livinglogic.de> | 2003-04-15 11:10:33 +0000 |
commit | b1ded1e508d67acfb71450b353d0939e991cb288 (patch) | |
tree | 1f137b1aa1c1a9d06b2ba4edebb85b400dd50e54 /Lib/test/test_grp.py | |
parent | 255a3d08a189fb6aa4acb16c2168eb396f63df0f (diff) | |
download | cpython-git-b1ded1e508d67acfb71450b353d0939e991cb288.tar.gz |
Port test_pwd.py to PyUnit. Check that getpwall() and
getpwnam()/getpwuid() return consistent data.
Change test_grp to check that getgrall() and
getgrnam()/getgrgid() return consistent data.
Add error checks similar to test_pwd.py.
Port test___all__.py to PyUnit.
From SF patch #662807.
Diffstat (limited to 'Lib/test/test_grp.py')
-rwxr-xr-x | Lib/test/test_grp.py | 70 |
1 files changed, 60 insertions, 10 deletions
diff --git a/Lib/test/test_grp.py b/Lib/test/test_grp.py index a8d78ba274..85a52c1f2c 100755 --- a/Lib/test/test_grp.py +++ b/Lib/test/test_grp.py @@ -1,7 +1,5 @@ """Test script for the grp module.""" -# XXX This really needs some work, but what are the expected invariants? - import grp import unittest from test import test_support @@ -9,19 +7,71 @@ from test import test_support class GroupDatabaseTestCase(unittest.TestCase): - def setUp(self): - self.groups = grp.getgrall() + def test_values(self): + entries = grp.getgrall() - def test_getgrgid(self): - entry = grp.getgrgid(self.groups[0][2]) + for e in entries: + self.assertEqual(len(e), 4) + self.assertEqual(e[0], e.gr_name) + self.assert_(isinstance(e.gr_name, basestring)) + self.assertEqual(e[1], e.gr_passwd) + self.assert_(isinstance(e.gr_passwd, basestring)) + self.assertEqual(e[2], e.gr_gid) + self.assert_(isinstance(e.gr_gid, int)) + self.assertEqual(e[3], e.gr_mem) + self.assert_(isinstance(e.gr_mem, list)) - def test_getgrnam(self): - entry = grp.getgrnam(self.groups[0][0]) + self.assertEqual(grp.getgrnam(e.gr_name), e) + self.assertEqual(grp.getgrgid(e.gr_gid), e) + def test_errors(self): + self.assertRaises(TypeError, grp.getgrgid) + self.assertRaises(TypeError, grp.getgrnam) + self.assertRaises(TypeError, grp.getgrall, 42) -def test_main(): - test_support.run_unittest(GroupDatabaseTestCase) + # try to get some errors + bynames = {} + bygids = {} + for (n, p, g, mem) in grp.getgrall(): + bynames[n] = g + bygids[g] = n + + allnames = bynames.keys() + namei = 0 + fakename = allnames[namei] + while fakename in bynames: + chars = map(None, fakename) + for i in xrange(len(chars)): + if chars[i] == 'z': + chars[i] = 'A' + break + elif chars[i] == 'Z': + continue + else: + chars[i] = chr(ord(chars[i]) + 1) + break + else: + namei = namei + 1 + try: + fakename = allnames[namei] + except IndexError: + # should never happen... if so, just forget it + break + fakename = ''.join(map(None, chars)) + + self.assertRaises(KeyError, grp.getgrnam, fakename) + # Choose a non-existent gid. + fakegid = 4127 + while fakegid in bygids: + fakegid = (fakegid * 3) % 0x10000 + + self.assertRaises(KeyError, grp.getgrgid, fakegid) + +def test_main(): + suite = unittest.TestSuite() + suite.addTest(unittest.makeSuite(GroupDatabaseTestCase)) + test_support.run_suite(suite) if __name__ == "__main__": test_main() |