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Extended socket.htonl and ntohl to accept longs.

Browse source 
Fixes SF bug #568322.

The code should raise an OverflowError if the long is > 32 bits, even
on platforms where sizeof(long) > 4.
This commit is contained in:
Jeremy Hylton 2002-07-25 16:01:12 +00:00
parent b8a690d42a
commit c075e197d6
2 changed files with 64 additions and 15 deletions
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11
Lib/test/test_socket.py
View file

@ -247,6 +247,17 @@ class GeneralModuleTests(unittest.TestCase):
except socket.error:
pass
def testNtoH(self):
def twice(f):
def g(x):
return f(f(x))
return g
for i in (0, 1, 0xffff0000, 2L, (2**32L) - 1):
self.assertEqual(i, twice(socket.htonl)(i))
self.assertEqual(i, twice(socket.ntohl)(i))
self.assertRaises(OverflowError, socket.htonl, 2L**34)
self.assertRaises(OverflowError, socket.ntohl, 2L**34)
def testGetServByName(self):
"""Testing getservbyname()."""
if hasattr(socket, 'getservbyname'):