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authorJeremy Hylton <jeremy@alum.mit.edu>2002-07-25 16:01:12 (GMT)
committerJeremy Hylton <jeremy@alum.mit.edu>2002-07-25 16:01:12 (GMT)
commitc075e197d6453939bce6253ebb4fdb5dffaeb6c7 (patch)
treed5d1de007ff4dd7a5d2b56aa8b4cedcab5a2c865 /Lib/test/test_socket.py
parentb8a690d42a2476eeb308cb379382a3337f3a3c07 (diff)
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Extended socket.htonl and ntohl to accept longs.
Fixes SF bug #568322. The code should raise an OverflowError if the long is > 32 bits, even on platforms where sizeof(long) > 4.
Diffstat (limited to 'Lib/test/test_socket.py')
-rw-r--r--Lib/test/test_socket.py11
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 423df76..44b42ff 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -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'):