Author: Tobias Pape <[email protected]>
Branch:
Changeset: r21:45c9ef36a50c
Date: 2013-01-24 17:17 +0100
http://bitbucket.org/pypy/lang-smalltalk/changeset/45c9ef36a50c/
Log: mark integer wrapping test as skipped on 64 bit machines
diff --git a/spyvm/objspace.py b/spyvm/objspace.py
--- a/spyvm/objspace.py
+++ b/spyvm/objspace.py
@@ -167,7 +167,7 @@
def wrap_uint(self, val):
if val < 0:
raise WrappingError("negative integer")
- if intmask(val) > 0:
+ if intmask(val) >= 0:
try:
return self.wrap_int(intmask(val))
except WrappingError:
diff --git a/spyvm/test/test_objectspace.py b/spyvm/test/test_objectspace.py
--- a/spyvm/test/test_objectspace.py
+++ b/spyvm/test/test_objectspace.py
@@ -1,4 +1,5 @@
import py
+import sys
from spyvm import objspace
space = objspace.ObjSpace()
@@ -28,16 +29,24 @@
def test_ruint():
from rpython.rlib.rarithmetic import r_uint
- import sys
- for num in [0, 1, 41, 100, 2**31, sys.maxint + 1]:
+ for num in [0, 1, 41, 100, 2**31]:
num = r_uint(num)
assert space.unwrap_uint(space.wrap_uint(num)) == num
- for num in [-1, -100, -sys.maxint]:
+ for num in [-1, -100]:
py.test.raises(objspace.WrappingError, space.wrap_uint, num)
for obj in [space.wrap_char('a'), space.wrap_int(-1)]:
py.test.raises(objspace.UnwrappingError, space.unwrap_uint, obj)
byteobj = space.wrap_uint(sys.maxint + 1)
byteobj.bytes.append('\x01')
py.test.raises(objspace.UnwrappingError, space.unwrap_uint, byteobj)
+
[email protected]("sys.maxint > 2147483647")
+def test_ruint_max():
+ from rpython.rlib.rarithmetic import r_uint
+ num = r_uint(sys.maxint + 1)
+ assert space.unwrap_uint(space.wrap_uint(num)) == num
+ num = -sys.maxint
+ py.test.raises(objspace.WrappingError, space.wrap_uint, num)
+
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