Merge pull request #20 from kouk/longint

Add support for file descriptors represented as `long` on Python 2.x.  This fixes many failing tests on 64 bit Windows w/ 64 bit Python.

Also some other changes to make `memdbg` optional (it is pretty glibc-specific).

3 files changed, 13 insertions, 7 deletions

diff --git a/OpenSSL/SSL.py b/OpenSSL/SSL.py
index 811c4de..81ec2e2 100644
--- a/OpenSSL/SSL.py
+++ b/OpenSSL/SSL.py
@@ -5,7 +5,7 @@ from weakref import WeakValueDictionary
 from errno import errorcode
 
 from six import text_type as _text_type
-
+from six import integer_types as integer_types
 
 from OpenSSL._util import (
     ffi as _ffi,
@@ -196,16 +196,15 @@ class _VerifyHelper(object):
 
 def _asFileDescriptor(obj):
     fd = None
-
-    if not isinstance(obj, int):
+    if not isinstance(obj, integer_types):
         meth = getattr(obj, "fileno", None)
         if meth is not None:
             obj = meth()
 
-    if isinstance(obj, int):
+    if isinstance(obj, integer_types):
         fd = obj
 
-    if not isinstance(fd, int):
+    if not isinstance(fd, integer_types):
         raise TypeError("argument must be an int, or have a fileno() method.")
     elif fd < 0:
         raise ValueError(
diff --git a/OpenSSL/test/util.py b/OpenSSL/test/util.py
index 011e7da..4e4d812 100644
--- a/OpenSSL/test/util.py
+++ b/OpenSSL/test/util.py
@@ -17,7 +17,11 @@ import sys
 from OpenSSL._util import exception_from_error_queue
 from OpenSSL.crypto import Error
 
-import memdbg
+try:
+    import memdbg
+except Exception:
+    class _memdbg(object): heap = None
+    memdbg = _memdbg()
 
 from OpenSSL._util import ffi, lib, byte_string as b
 
diff --git a/runtests.py b/runtests.py
index 2ec425b..13f5c4c 100644
--- a/runtests.py
+++ b/runtests.py
@@ -2,7 +2,10 @@ import sys
 sys.modules['ssl'] = None
 sys.modules['_hashlib'] = None
 
-import memdbg
+try:
+   import memdbg
+except Exception as e:
+   pass
 
 from twisted.scripts.trial import run
 run()