blob: 93d2d464f84ff0c01f9e12d963c2f4896968250b [file] [log] [blame]
Roger E. Masse8ba76d31996-12-16 20:20:33 +00001#! /usr/bin/env python
2"""Test the errno module
3 Roger E. Masse
4"""
Roger E. Masse9c6db351996-12-16 20:40:20 +00005
6import errno
Brett Cannonb7ec8e52008-03-18 03:46:22 +00007from test import test_support
8import unittest
Roger E. Masse8ba76d31996-12-16 20:20:33 +00009
10errors = ['E2BIG', 'EACCES', 'EADDRINUSE', 'EADDRNOTAVAIL', 'EADV',
Guido van Rossum41360a41998-03-26 19:42:58 +000011 'EAFNOSUPPORT', 'EAGAIN', 'EALREADY', 'EBADE', 'EBADF',
12 'EBADFD', 'EBADMSG', 'EBADR', 'EBADRQC', 'EBADSLT',
13 'EBFONT', 'EBUSY', 'ECHILD', 'ECHRNG', 'ECOMM',
14 'ECONNABORTED', 'ECONNREFUSED', 'ECONNRESET',
Martin v. Löwis637f2392008-03-18 12:45:37 +000015 'EDEADLK', 'EDEADLOCK', 'EDESTADDRREQ', 'EDOTDOT', 'EDOM',
Guido van Rossum41360a41998-03-26 19:42:58 +000016 'EDQUOT', 'EEXIST', 'EFAULT', 'EFBIG', 'EHOSTDOWN',
17 'EHOSTUNREACH', 'EIDRM', 'EILSEQ', 'EINPROGRESS',
Martin v. Löwis637f2392008-03-18 12:45:37 +000018 'EINTR', 'EINVAL', 'EIO', 'EISCONN', 'EISDIR', 'EISNAM',
Guido van Rossum41360a41998-03-26 19:42:58 +000019 'EL2HLT', 'EL2NSYNC', 'EL3HLT', 'EL3RST', 'ELIBACC',
20 'ELIBBAD', 'ELIBEXEC', 'ELIBMAX', 'ELIBSCN', 'ELNRNG',
21 'ELOOP', 'EMFILE', 'EMLINK', 'EMSGSIZE', 'EMULTIHOP',
Martin v. Löwis637f2392008-03-18 12:45:37 +000022 'ENAMETOOLONG', 'ENAVAIL', 'ENETDOWN', 'ENETRESET', 'ENETUNREACH',
Guido van Rossum41360a41998-03-26 19:42:58 +000023 'ENFILE', 'ENOANO', 'ENOBUFS', 'ENOCSI', 'ENODATA',
24 'ENODEV', 'ENOENT', 'ENOEXEC', 'ENOLCK', 'ENOLINK',
25 'ENOMEM', 'ENOMSG', 'ENONET', 'ENOPKG', 'ENOPROTOOPT',
26 'ENOSPC', 'ENOSR', 'ENOSTR', 'ENOSYS', 'ENOTBLK',
Martin v. Löwis637f2392008-03-18 12:45:37 +000027 'ENOTCONN', 'ENOTDIR', 'ENOTEMPTY', 'ENOTNAM', 'ENOTOBACCO', 'ENOTSOCK',
Guido van Rossum41360a41998-03-26 19:42:58 +000028 'ENOTTY', 'ENOTUNIQ', 'ENXIO', 'EOPNOTSUPP',
29 'EOVERFLOW', 'EPERM', 'EPFNOSUPPORT', 'EPIPE',
30 'EPROTO', 'EPROTONOSUPPORT', 'EPROTOTYPE',
Martin v. Löwisd43ca3b2008-03-18 12:20:15 +000031 'ERANGE', 'EREMCHG', 'EREMOTE', 'EREMOTEIO', 'ERESTART',
Guido van Rossum41360a41998-03-26 19:42:58 +000032 'EROFS', 'ESHUTDOWN', 'ESOCKTNOSUPPORT', 'ESPIPE',
33 'ESRCH', 'ESRMNT', 'ESTALE', 'ESTRPIPE', 'ETIME',
Martin v. Löwis637f2392008-03-18 12:45:37 +000034 'ETIMEDOUT', 'ETOOMANYREFS', 'ETXTBSY', 'EUCLEAN', 'EUNATCH',
Guido van Rossum41360a41998-03-26 19:42:58 +000035 'EUSERS', 'EWOULDBLOCK', 'EXDEV', 'EXFULL']
Roger E. Masse8ba76d31996-12-16 20:20:33 +000036
Brett Cannonb7ec8e52008-03-18 03:46:22 +000037
38class ErrnoAttributeTests(unittest.TestCase):
39
40 def test_for_improper_attributes(self):
41 # No unexpected attributes should be on the module.
42 errors_set = set(errors)
43 for attribute in errno.__dict__.iterkeys():
44 if attribute.isupper():
Brett Cannon08811dd2008-03-18 05:43:04 +000045 self.assert_(attribute in errors_set,
46 "%s is an unexpected error value" % attribute)
Brett Cannonb7ec8e52008-03-18 03:46:22 +000047
48 def test_using_errorcode(self):
49 # Every key value in errno.errorcode should be on the module.
50 for value in errno.errorcode.itervalues():
Neal Norwitzd1befd72008-03-18 06:03:46 +000051 self.assert_(hasattr(errno, value), 'no %s attr in errno' % value)
Brett Cannonb7ec8e52008-03-18 03:46:22 +000052
53
54class ErrorcodeTests(unittest.TestCase):
55
56 def test_attributes_in_errorcode(self):
57 for attribute in errno.__dict__.iterkeys():
58 if attribute.isupper():
Neal Norwitzd1befd72008-03-18 06:03:46 +000059 self.assert_(getattr(errno, attribute) in errno.errorcode,
60 'no %s attr in errno.errorcode' % attribute)
Brett Cannonb7ec8e52008-03-18 03:46:22 +000061
62
63def test_main():
64 test_support.run_unittest(ErrnoAttributeTests, ErrorcodeTests)
65
66
67if __name__ == '__main__':
68 test_main()