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#! /usr/bin/env python
"""Test the errno module
Roger E. Masse
"""
import errno
from test import test_support
import unittest
errors = ['E2BIG', 'EACCES', 'EADDRINUSE', 'EADDRNOTAVAIL', 'EADV',
'EAFNOSUPPORT', 'EAGAIN', 'EALREADY', 'EBADE', 'EBADF',
'EBADFD', 'EBADMSG', 'EBADR', 'EBADRQC', 'EBADSLT',
'EBFONT', 'EBUSY', 'ECHILD', 'ECHRNG', 'ECOMM',
'ECONNABORTED', 'ECONNREFUSED', 'ECONNRESET',
'EDEADLK', 'EDEADLOCK', 'EDESTADDRREQ', 'EDOTDOT', 'EDOM',
'EDQUOT', 'EEXIST', 'EFAULT', 'EFBIG', 'EHOSTDOWN',
'EHOSTUNREACH', 'EIDRM', 'EILSEQ', 'EINPROGRESS',
'EINTR', 'EINVAL', 'EIO', 'EISCONN', 'EISDIR', 'EISNAM',
'EL2HLT', 'EL2NSYNC', 'EL3HLT', 'EL3RST', 'ELIBACC',
'ELIBBAD', 'ELIBEXEC', 'ELIBMAX', 'ELIBSCN', 'ELNRNG',
'ELOOP', 'EMFILE', 'EMLINK', 'EMSGSIZE', 'EMULTIHOP',
'ENAMETOOLONG', 'ENAVAIL', 'ENETDOWN', 'ENETRESET', 'ENETUNREACH',
'ENFILE', 'ENOANO', 'ENOBUFS', 'ENOCSI', 'ENODATA',
'ENODEV', 'ENOENT', 'ENOEXEC', 'ENOLCK', 'ENOLINK',
'ENOMEM', 'ENOMSG', 'ENONET', 'ENOPKG', 'ENOPROTOOPT',
'ENOSPC', 'ENOSR', 'ENOSTR', 'ENOSYS', 'ENOTBLK',
'ENOTCONN', 'ENOTDIR', 'ENOTEMPTY', 'ENOTNAM', 'ENOTOBACCO', 'ENOTSOCK',
'ENOTTY', 'ENOTUNIQ', 'ENXIO', 'EOPNOTSUPP',
'EOVERFLOW', 'EPERM', 'EPFNOSUPPORT', 'EPIPE',
'EPROTO', 'EPROTONOSUPPORT', 'EPROTOTYPE',
'ERANGE', 'EREMCHG', 'EREMOTE', 'EREMOTEIO', 'ERESTART',
'EROFS', 'ESHUTDOWN', 'ESOCKTNOSUPPORT', 'ESPIPE',
'ESRCH', 'ESRMNT', 'ESTALE', 'ESTRPIPE', 'ETIME',
'ETIMEDOUT', 'ETOOMANYREFS', 'ETXTBSY', 'EUCLEAN', 'EUNATCH',
'EUSERS', 'EWOULDBLOCK', 'EXDEV', 'EXFULL',
'WSABASEERR', 'WSADESCRIPTIO', 'WSAEACCES', 'WSAEADDRINUSE',
'WSAEADDRNOTAVAIL', 'WSAEAFNOSUPPORT', 'WSAEALREADY',
'WSAEBADF', 'WSAECONNABORTED', 'WSAECONNREFUSED',
'WSAECONNRESET', 'WSAEDESTADDRREQ', 'WSAEDISCON',
'WSAEDQUOT', 'WSAEFAULT', 'WSAEHOSTDOWN', 'WSAEHOSTUNREACH',
'WSAEINPROGRESS', 'WSAEINTR', 'WSAEINVAL', 'WSAEISCONN',
'WSAELOOP', 'WSAEMFILE', 'WSAEMSGSIZE', 'WSAENAMETOOLONG',
'WSAENETDOWN', 'WSAENETRESET', 'WSAENETUNREACH',
'WSAENOBUFS', 'WSAENOPROTOOPT', 'WSAENOTCONN',
'WSAENOTEMPTY', 'WSAENOTSOCK', 'WSAEOPNOTSUPP',
'WSAEPFNOSUPPORT', 'WSAEPROCLIM', 'WSAEPROTONOSUPPORT',
'WSAEPROTOTYPE', 'WSAEREMOTE', 'WSAESHUTDOWN',
'WSAESOCKTNOSUPPORT', 'WSAESTALE', 'WSAETIMEDOUT',
'WSAETOOMANYREFS', 'WSAEUSERS', 'WSAEWOULDBLOCK',
'WSAGETASYNCBUFLE', 'WSAGETASYNCERRO', 'WSAGETSELECTERRO',
'WSAGETSELECTEVEN', 'WSAHOS', 'WSAMAKEASYNCREPL',
'WSAMAKESELECTREPL', 'WSAN', 'WSANOTINITIALISED', 'WSASY',
'WSASYSNOTREADY', 'WSATR', 'WSAVERNOTSUPPORTED']
class ErrnoAttributeTests(unittest.TestCase):
def test_for_improper_attributes(self):
# No unexpected attributes should be on the module.
errors_set = set(errors)
for attribute in errno.__dict__.keys():
if attribute.isupper():
self.assert_(attribute in errors_set,
"%s is an unexpected error value" % attribute)
def test_using_errorcode(self):
# Every key value in errno.errorcode should be on the module.
for value in errno.errorcode.values():
self.assert_(hasattr(errno, value), 'no %s attr in errno' % value)
class ErrorcodeTests(unittest.TestCase):
def test_attributes_in_errorcode(self):
for attribute in errno.__dict__.keys():
if attribute.isupper():
self.assert_(getattr(errno, attribute) in errno.errorcode,
'no %s attr in errno.errorcode' % attribute)
def test_main():
test_support.run_unittest(ErrnoAttributeTests, ErrorcodeTests)
if __name__ == '__main__':
test_main()
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