Try to make the tests pass on Windows

1 files changed, 14 insertions, 2 deletions

diff --git a/src/zope/security/tests/test_proxy.py b/src/zope/security/tests/test_proxy.py
index dbf4a1d..e54894d 100644
--- a/src/zope/security/tests/test_proxy.py
+++ b/src/zope/security/tests/test_proxy.py
@@ -14,6 +14,7 @@
 """Security proxy tests
 """
 import unittest
+import sys
 
 from zope.security._compat import PYTHON2
 
@@ -35,6 +36,15 @@ def _skip_if_Py2(testfunc):
         return dummy
     return testfunc
 
+def _fmt_address(obj):
+    # Try to replicate PyString_FromString("%p", obj), which actually uses
+    # the platform sprintf(buf, "%p", obj), which we cannot access from Python
+    # directly (and ctypes seems like overkill).
+    if sys.platform == 'win32':
+        return '0x%08x' % id(obj)
+    else:
+        return '0x%0x' % id(obj)
+
 
 class ProxyCTests(unittest.TestCase):
 
@@ -157,9 +167,10 @@ class ProxyCTests(unittest.TestCase):
         target = object()
         checker = DummyChecker(ForbiddenAttribute)
         proxy = self._makeOne(target, checker)
+        address = _fmt_address(target)
         self.assertEqual(str(proxy),
                          '<security proxied %s.object '
-                             'instance at 0x%0x>' % (_BUILTINS, id(target)))
+                             'instance at %s>' % (_BUILTINS, address))
 
     def test___repr___checker_allows_str(self):
         target = object()
@@ -173,9 +184,10 @@ class ProxyCTests(unittest.TestCase):
         target = object()
         checker = DummyChecker(ForbiddenAttribute)
         proxy = self._makeOne(target, checker)
+        address = _fmt_address(target)
         self.assertEqual(repr(proxy),
                          '<security proxied %s.object '
-                             'instance at 0x%0x>' % (_BUILTINS, id(target)))
+                             'instance at %s>' % (_BUILTINS, address))
 
     @_skip_if_not_Py2
     def test___cmp___w_self(self):